diff options
566 files changed, 23982 insertions, 8567 deletions
diff --git a/.gitignore b/.gitignore index 4ff2fec27..a213e8e25 100644 --- a/.gitignore +++ b/.gitignore @@ -75,7 +75,6 @@ git-merge-one-file git-merge-ours git-merge-recursive git-merge-resolve -git-merge-stupid git-merge-subtree git-mergetool git-mktag @@ -142,7 +141,6 @@ git-write-tree git-core-*/?* gitk-wish gitweb/gitweb.cgi -test-absolute-path test-chmtime test-date test-delta @@ -150,6 +148,7 @@ test-dump-cache-tree test-genrandom test-match-trees test-parse-options +test-path-utils test-sha1 common-cmds.h *.tar.gz @@ -5,22 +5,28 @@ # same person appearing not to be so. # +Alexander Gavrilov <angavrilov@gmail.com> Aneesh Kumar K.V <aneesh.kumar@gmail.com> Brian M. Carlson <sandals@crustytoothpaste.ath.cx> Chris Shoemaker <c.shoemaker@cox.net> Dana L. How <danahow@gmail.com> Dana L. How <how@deathvalley.cswitch.com> Daniel Barkalow <barkalow@iabervon.org> +David D. Kilzer <ddkilzer@kilzer.net> David Kågedal <davidk@lysator.liu.se> +David S. Miller <davem@davemloft.net> +Dirk Süsserott <newsletter@dirk.my1.cc> Fredrik Kuivinen <freku045@student.liu.se> H. Peter Anvin <hpa@bonde.sc.orionmulti.com> H. Peter Anvin <hpa@tazenda.sc.orionmulti.com> H. Peter Anvin <hpa@trantor.hos.anvin.org> Horst H. von Brand <vonbrand@inf.utfsm.cl> +İsmail Dönmez <ismail@pardus.org.tr> Jay Soffian <jaysoffian+git@gmail.com> Joachim Berdal Haga <cjhaga@fys.uio.no> Jon Loeliger <jdl@freescale.com> Jon Seymour <jon@blackcubes.dyndns.org> +Jonathan Nieder <jrnieder@uchicago.edu> Junio C Hamano <junio@twinsun.com> Karl Hasselström <kha@treskal.com> Kent Engstrom <kent@lysator.liu.se> @@ -30,9 +36,12 @@ Li Hong <leehong@pku.edu.cn> Lukas Sandström <lukass@etek.chalmers.se> Martin Langhoff <martin@catalyst.net.nz> Michael Coleman <tutufan@gmail.com> +Michael W. Olson <mwolson@gnu.org> Michele Ballabio <barra_cuda@katamail.com> Nanako Shiraishi <nanako3@bluebottle.com> +Nanako Shiraishi <nanako3@lavabit.com> Nguyễn Thái Ngọc Duy <pclouds@gmail.com> +Philippe Bruhat <book@cpan.org> Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk> René Scharfe <rene.scharfe@lsrfire.ath.cx> Robert Fitzsimons <robfitz@273k.net> diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index d2a0a76e6..f628c1f3b 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -105,7 +105,7 @@ For C programs: - Use the API. No, really. We have a strbuf (variable length string), several arrays with the ALLOC_GROW() macro, a - path_list for sorted string lists, a hash map (mapping struct + string_list for sorted string lists, a hash map (mapping struct objects) named "struct decorate", amongst other things. - When you come up with an API, document it. diff --git a/Documentation/RelNotes-1.6.0.txt b/Documentation/RelNotes-1.6.0.txt new file mode 100644 index 000000000..8afb5b253 --- /dev/null +++ b/Documentation/RelNotes-1.6.0.txt @@ -0,0 +1,253 @@ +GIT v1.6.0 Release Notes +======================== + +User visible changes +-------------------- + +With the default Makefile settings, most of the programs are now +installed outside your $PATH, except for "git", "gitk" and +some server side programs that need to be accessible for technical +reasons. Invoking a git subcommand as "git-xyzzy" from the command +line has been deprecated since early 2006 (and officially announced in +1.5.4 release notes); use of them from your scripts after adding +output from "git --exec-path" to the $PATH is still supported in this +release, but users are again strongly encouraged to adjust their +scripts to use "git xyzzy" form, as we will stop installing +"git-xyzzy" hardlinks for built-in commands in later releases. + +An earlier change to page "git status" output was overwhelmingly unpopular +and has been reverted. + +Source changes needed for porting to MinGW environment are now all in the +main git.git codebase. + +By default, packfiles created with this version uses delta-base-offset +encoding introduced in v1.4.4. Pack idx files are using version 2 that +allows larger packs and added robustness thanks to its CRC checking, +introduced in v1.5.2 and v1.4.4.5. If you want to keep your repositories +backwards compatible past these versions, set repack.useDeltaBaseOffset +to false or pack.indexVersion to 1, respectively. + +GIT_CONFIG, which was only documented as affecting "git config", but +actually affected all git commands, now only affects "git config". +GIT_LOCAL_CONFIG, also only documented as affecting "git config" and +not different from GIT_CONFIG in a useful way, is removed. + +The ".dotest" temporary area "git am" and "git rebase" use is now moved +inside the $GIT_DIR, to avoid mistakes of adding it to the project by +accident. + +An ancient merge strategy "stupid" has been removed. + + +Updates since v1.5.6 +-------------------- + +(subsystems) + +* git-p4 in contrib learned "allowSubmit" configuration to control on + which branch to allow "submit" subcommand. + +* git-gui learned to stage changes per-line. + +(portability) + +* Changes for MinGW port have been merged, thanks to Johannes Sixt and + gangs. + +* Sample hook scripts shipped in templates/ are now suffixed with + *.sample. We used to prevent them from triggering by default by + relying on the fact that we install them as unexecutable, but on + some filesystems this approach does not work. Instead of running + "chmod +x" on them, the users who want to activate these samples + as-is can now rename them dropping *.sample suffix. + +* perl's in-place edit (-i) does not work well without backup files on Windows; + some tests are rewritten to cope with this. + +(documentation) + +* Updated howto/update-hook-example + +* Got rid of usage of "git-foo" from the tutorial and made typography + more consistent. + +* Disambiguating "--" between revs and paths is finally documented. + +(performance, robustness, sanity etc.) + +* index-pack used too much memory when dealing with a deep delta chain. + This has been optimized. + +* reduced excessive inlining to shrink size of the "git" binary. + +* verify-pack checks the object CRC when using version 2 idx files. + +* When an object is corrupt in a pack, the object became unusable even + when the same object is available in a loose form, We now try harder to + fall back to these redundant objects when able. In particular, "git + repack -a -f" can be used to fix such a corruption as long as necessary + objects are available. + +* Performance of "git-blame -C -C" operation is vastly improved. + +* git-clone does not create refs in loose form anymore (it behaves as + if you immediately ran git-pack-refs after cloning). This will help + repositories with insanely large number of refs. + +* core.fsyncobjectfiles configuration can be used to ensure that the loose + objects created will be fsync'ed (this is only useful on filesystems + that does not order data writes properly). + +* "git commit-tree" plumbing can make Octopus with more than 16 parents. + "git commit" has been capable of this for quite some time. + +(usability, bells and whistles) + +* even more documentation pages are now accessible via "man" and "git help". + +* A new environment variable GIT_CEILING_DIRECTORIES can be used to stop + the discovery process of the toplevel of working tree; this may be useful + when you are working in a slow network disk and are outside any working tree, + as bash-completion and "git help" may still need to run in these places. + +* By default, stash entries never expire. Set reflogexpire in [gc + "refs/stash"] to a reasonable value to get traditional auto-expiration + behaviour back + +* Longstanding latency issue with bash completion script has been + addressed. This will need to be backmerged to 'maint' later. + +* pager.<cmd> configuration variable can be used to enable/disable the + default paging behaviour per command. + +* "git-add -i" has a new action 'e/dit' to allow you edit the patch hunk + manually. + +* git-am records the original tip of the branch in ORIG_HEAD before it + starts applying patches. + +* git-apply can handle a patch that touches the same path more than once + much better than before. + +* git-apply can be told not to trust the line counts recorded in the input + patch but recount, with the new --recount option. + +* git-apply can be told to apply a patch to a path deeper than what the + patch records with --directory option. + +* git-archive can be told to omit certain paths from its output using + export-ignore attributes. + +* git-archive uses the zlib default compression level when creating + zip archive. + +* git-archive's command line options --exec and --remote can take their + parameters as separate command line arguments, similar to other commands. + IOW, both "--exec=path" and "--exec path" are now supported. + +* With -v option, git-branch describes the remote tracking statistics + similar to the way git-checkout reports by how many commits your branch + is ahead/behind. + +* git-branch's --contains option used to always require a commit parameter + to limit the branches with; it now defaults to list branches that + contains HEAD if this parameter is omitted. + +* git-branch's --merged and --no-merged option used to always limit the + branches relative to the HEAD, but they can now take an optional commit + argument that is used in place of HEAD. + +* git-bundle can read the revision arguments from the standard input. + +* git-cherry-pick can replay a root commit now. + +* git-clone can clone from a remote whose URL would be rewritten by + configuration stored in $HOME/.gitconfig now. + +* "git-clone --mirror" is a handy way to set up a bare mirror repository. + +* git-cvsserver learned to respond to "cvs co -c". + +* git-diff --check now checks leftover merge conflict markers. + +* "git-diff -p" learned to grab a better hunk header lines in + Pascal/Delphi and Ruby source files, and also pays attention to + chapter and part boundary in TeX documents. + +* When remote side used to have branch 'foo' and git-fetch finds that now + it has branch 'foo/bar', it refuses to lose the existing remote tracking + branch and its reflog. The error message has been improved to suggest + pruning the remote if the user wants to proceed and get the latest set + of branches from the remote, including such 'foo/bar'. + +* fast-export learned to export and import marks file; this can be used to + interface with fast-import incrementally. + +* fast-import and fast-export learned to export and import gitlinks. + +* "gitk" left background process behind after being asked to dig very deep + history and the user killed the UI; the process is killed when the UI goes + away now. + +* git-rebase records the original tip of branch in ORIG_HEAD before it is + rewound. + +* "git rerere" can be told to update the index with auto-reused resolution + with rerere.autoupdate configuration variable. + +* git-rev-parse learned $commit^! and $commit^@ notations used in "log" + family. These notations are available in gitk as well, because the gitk + command internally uses rev-parse to interpret its arguments. + +* git-rev-list learned --children option to show child commits it + encountered during the traversal, instead of showing parent commits. + +* git-send-mail can talk not just over SSL but over TLS now. + +* git-shortlog honors custom output format specified with "--pretty=format:". + +* "git-stash save" learned --keep-index option. This lets you stash away the + local changes and bring the changes staged in the index to your working + tree for examination and testing. + +* git-stash also learned branch subcommand to create a new branch out of + stashed changes. + +* git-status gives the remote tracking statistics similar to the way + git-checkout reports by how many commits your branch is ahead/behind. + +* "git-svn dcommit" is now aware of auto-props setting the subversion user + has. + +* You can tell "git status -u" to even more aggressively omit checking + untracked files with --untracked-files=no. + +* Original SHA-1 value for "update-ref -d" is optional now. + +* Error codes from gitweb are made more descriptive where possible, rather + than "403 forbidden" as we used to issue everywhere. + +(internal) + +* git-merge has been reimplemented in C. + + +Fixes since v1.5.6 +------------------ + +All of the fixes in v1.5.6 maintenance series are included in +this release, unless otherwise noted. + +* git-clone ignored its -u option; the fix needs to be backported to + 'maint'; + +* git-mv used to lose the distinction between changes that are staged + and that are only in the working tree, by staging both in the index + after moving such a path. + +--- +exec >/var/tmp/1 +O=v1.6.0-rc2-21-g0bb3a0b +echo O=$(git describe refs/heads/master) +git shortlog --no-merges $O..refs/heads/master ^refs/heads/maint diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 0e155c936..841bead9d 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -301,7 +301,7 @@ If it does not apply correctly, there can be various reasons. patch appropriately. * Your MUA corrupted your patch; "am" would complain that - the patch does not apply. Look at .dotest/ subdirectory and + the patch does not apply. Look at .git/rebase-apply/ subdirectory and see what 'patch' file contains and check for the common corruption patterns mentioned above. @@ -419,6 +419,11 @@ settings but I haven't tried, yet. mail.identity.default.compose_html => false mail.identity.id?.compose_html => false +(Lukas Sandström) + +There is a script in contrib/thunderbird-patch-inline which can help +you include patches with Thunderbird in an easy way. To use it, do the +steps above and then use the script as the external editor. Gnus ---- diff --git a/Documentation/asciidoc.conf b/Documentation/asciidoc.conf index 10c1a151a..40d43b78e 100644 --- a/Documentation/asciidoc.conf +++ b/Documentation/asciidoc.conf @@ -8,6 +8,7 @@ # the command. [attributes] +asterisk=* plus=+ caret=^ startsb=[ diff --git a/Documentation/config.txt b/Documentation/config.txt index da2cb3f9f..b8ec01c92 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -63,7 +63,7 @@ The values following the equals sign in variable assign are all either a string, an integer, or a boolean. Boolean values may be given as yes/no, 0/1 or true/false. Case is not significant in boolean values, when converting value to the canonical form using '--bool' type specifier; -`git-config` will ensure that the output is "true" or "false". +'git-config' will ensure that the output is "true" or "false". String values may be entirely or partially enclosed in double quotes. You need to enclose variable value in double quotes if you want to @@ -117,9 +117,16 @@ core.fileMode:: the working copy are ignored; useful on broken filesystems like FAT. See linkgit:git-update-index[1]. True by default. +core.trustctime:: + If false, the ctime differences between the index and the + working copy are ignored; useful when the inode change time + is regularly modified by something outside Git (file system + crawlers and some backup systems). + See linkgit:git-update-index[1]. True by default. + core.quotepath:: - The commands that output paths (e.g. `ls-files`, - `diff`), when not given the `-z` option, will quote + The commands that output paths (e.g. 'ls-files', + 'diff'), when not given the `-z` option, will quote "unusual" characters in the pathname by enclosing the pathname in a double-quote pair and with backslashes the same way strings in C source code are quoted. If this @@ -356,9 +363,10 @@ core.pager:: core.whitespace:: A comma separated list of common whitespace problems to - notice. `git diff` will use `color.diff.whitespace` to - highlight them, and `git apply --whitespace=error` will - consider them as errors: + notice. 'git-diff' will use `color.diff.whitespace` to + highlight them, and 'git-apply --whitespace=error' will + consider them as errors. You can prefix `-` to disable + any of them (e.g. `-trailing-space`): + * `trailing-space` treats trailing whitespaces at the end of the line as an error (enabled by default). @@ -396,11 +404,11 @@ it will be treated as a shell command. For example, defining "gitk --all --not ORIG_HEAD". apply.whitespace:: - Tells `git-apply` how to handle whitespaces, in the same way + Tells 'git-apply' how to handle whitespaces, in the same way as the '--whitespace' option. See linkgit:git-apply[1]. branch.autosetupmerge:: - Tells `git-branch` and `git-checkout` to setup new branches + Tells 'git-branch' and 'git-checkout' to setup new branches so that linkgit:git-pull[1] will appropriately merge from the starting point branch. Note that even if this option is not set, this behavior can be chosen per-branch using the `--track` @@ -411,7 +419,7 @@ branch.autosetupmerge:: branch. This option defaults to true. branch.autosetuprebase:: - When a new branch is created with `git-branch` or `git-checkout` + When a new branch is created with 'git-branch' or 'git-checkout' that tracks another branch, this variable tells git to set up pull to rebase instead of merge (see "branch.<name>.rebase"). When `never`, rebase is never automatically set to true. @@ -426,20 +434,20 @@ branch.autosetuprebase:: This option defaults to never. branch.<name>.remote:: - When in branch <name>, it tells `git fetch` which remote to fetch. - If this option is not given, `git fetch` defaults to remote "origin". + When in branch <name>, it tells 'git-fetch' which remote to fetch. + If this option is not given, 'git-fetch' defaults to remote "origin". branch.<name>.merge:: - When in branch <name>, it tells `git fetch` the default + When in branch <name>, it tells 'git-fetch' the default refspec to be marked for merging in FETCH_HEAD. The value is handled like the remote part of a refspec, and must match a ref which is fetched from the remote given by "branch.<name>.remote". - The merge information is used by `git pull` (which at first calls - `git fetch`) to lookup the default branch for merging. Without - this option, `git pull` defaults to merge the first refspec fetched. + The merge information is used by 'git-pull' (which at first calls + 'git-fetch') to lookup the default branch for merging. Without + this option, 'git-pull' defaults to merge the first refspec fetched. Specify multiple values to get an octopus merge. - If you wish to setup `git pull` so that it merges into <name> from + If you wish to setup 'git-pull' so that it merges into <name> from another branch in the local repository, you can point branch.<name>.merge to the desired branch, and use the special setting `.` (a period) for branch.<name>.remote. @@ -508,12 +516,12 @@ color.diff.<slot>:: color.interactive:: When set to `always`, always use colors for interactive prompts - and displays (such as those used by "git add --interactive"). + and displays (such as those used by "git-add --interactive"). When false (or `never`), never. When set to `true` or `auto`, use colors only when the output is to the terminal. Defaults to false. color.interactive.<slot>:: - Use customized color for `git add --interactive` + Use customized color for 'git-add --interactive' output. `<slot>` may be `prompt`, `header`, or `help`, for three distinct types of normal output from interactive programs. The values of these variables may be specified as @@ -550,14 +558,14 @@ color.ui:: take precedence over this setting. Defaults to false. diff.autorefreshindex:: - When using `git diff` to compare with work tree + When using 'git-diff' to compare with work tree files, do not consider stat-only change as changed. Instead, silently run `git update-index --refresh` to update the cached stat information for paths whose contents in the work tree match the contents in the index. This option defaults to true. Note that this - affects only `git diff` Porcelain, and not lower level - `diff` commands, such as `git diff-files`. + affects only 'git-diff' Porcelain, and not lower level + 'diff' commands, such as 'git-diff-files'. diff.external:: If this config variable is set, diff generation is not @@ -570,7 +578,7 @@ diff.external:: diff.renameLimit:: The number of files to consider when performing the copy/rename - detection; equivalent to the git diff option '-l'. + detection; equivalent to the 'git-diff' option '-l'. diff.renames:: Tells git to detect renames. If set to any boolean value, it @@ -610,7 +618,7 @@ format.pretty:: gc.aggressiveWindow:: The window size parameter used in the delta compression - algorithm used by 'git gc --aggressive'. This defaults + algorithm used by 'git-gc --aggressive'. This defaults to 10. gc.auto:: @@ -627,39 +635,44 @@ gc.autopacklimit:: default value is 50. Setting this to 0 disables it. gc.packrefs:: - `git gc` does not run `git pack-refs` in a bare repository by + 'git-gc' does not run `git pack-refs` in a bare repository by default so that older dumb-transport clients can still fetch - from the repository. Setting this to `true` lets `git - gc` to run `git pack-refs`. Setting this to `false` tells - `git gc` never to run `git pack-refs`. The default setting is + from the repository. Setting this to `true` lets 'git-gc' + to run `git pack-refs`. Setting this to `false` tells + 'git-gc' never to run `git pack-refs`. The default setting is `notbare`. Enable it only when you know you do not have to support such clients. The default setting will change to `true` at some stage, and setting this to `false` will continue to - prevent `git pack-refs` from being run from `git gc`. + prevent `git pack-refs` from being run from 'git-gc'. gc.pruneexpire:: - When `git gc` is run, it will call `prune --expire 2.weeks.ago`. + When 'git-gc' is run, it will call 'prune --expire 2.weeks.ago'. Override the grace period with this config variable. gc.reflogexpire:: - `git reflog expire` removes reflog entries older than + 'git-reflog expire' removes reflog entries older than this time; defaults to 90 days. gc.reflogexpireunreachable:: - `git reflog expire` removes reflog entries older than + 'git-reflog expire' removes reflog entries older than this time and are not reachable from the current tip; defaults to 30 days. gc.rerereresolved:: Records of conflicted merge you resolved earlier are - kept for this many days when `git rerere gc` is run. + kept for this many days when 'git-rerere gc' is run. The default is 60 days. See linkgit:git-rerere[1]. gc.rerereunresolved:: Records of conflicted merge you have not resolved are - kept for this many days when `git rerere gc` is run. + kept for this many days when 'git-rerere gc' is run. The default is 15 days. See linkgit:git-rerere[1]. +rerere.autoupdate:: + When set to true, `git-rerere` updates the index with the + resulting contents after it cleanly resolves conflicts using + previously recorded resolution. Defaults to false. + rerere.enabled:: Activate recording of resolved conflicts, so that identical conflict hunks can be resolved automatically, should they @@ -680,9 +693,9 @@ gitcvs.usecrlfattr files to determine the '-k' modes to use. If `crlf` is set, the '-k' mode will be left blank, so cvs clients will treat it as text. If `crlf` is explicitly unset, the file - will be set with '-kb' mode, which supresses any newline munging + will be set with '-kb' mode, which suppresses any newline munging the client might otherwise do. If `crlf` is not specified, - then 'gitcvs.allbinary' is used. See linkgit:gitattribute[5]. + then 'gitcvs.allbinary' is used. See linkgit:gitattributes[5]. gitcvs.allbinary:: This is used if 'gitcvs.usecrlfattr' does not resolve @@ -823,7 +836,7 @@ i18n.commitEncoding:: i18n.logOutputEncoding:: Character encoding the commit messages are converted to when - running `git-log` and friends. + running 'git-log' and friends. instaweb.browser:: Specify the program that will be used to browse your working @@ -846,7 +859,7 @@ instaweb.port:: log.date:: Set default date-time mode for the log command. Setting log.date - value is similar to using git log's --date option. The value is one of + value is similar to using 'git-log'\'s --date option. The value is one of the following alternatives: {relative,local,default,iso,rfc,short}. See linkgit:git-log[1]. @@ -947,9 +960,17 @@ pack.indexVersion:: legacy pack index used by Git versions prior to 1.5.2, and 2 for the new pack index with capabilities for packs larger than 4 GB as well as proper protection against the repacking of corrupted - packs. Version 2 is selected and this config option ignored - whenever the corresponding pack is larger than 2 GB. Otherwise - the default is 1. + packs. Version 2 is the default. Note that version 2 is enforced + and this config option ignored whenever the corresponding pack is + larger than 2 GB. ++ +If you have an old git that does not understand the version 2 `{asterisk}.idx` file, +cloning or fetching over a non native protocol (e.g. "http" and "rsync") +that will copy both `{asterisk}.pack` file and corresponding `{asterisk}.idx` file from the +other side may give you a repository that cannot be accessed with your +older version of git. If the `{asterisk}.pack` file is smaller than 2 GB, however, +you can use linkgit:git-index-pack[1] on the *.pack file to regenerate +the `{asterisk}.idx` file. pack.packSizeLimit:: The default maximum size of a pack. This setting only affects @@ -1006,12 +1027,12 @@ remotes.<group>:: <group>". See linkgit:git-remote[1]. repack.usedeltabaseoffset:: - Allow linkgit:git-repack[1] to create packs that uses - delta-base offset. Defaults to false. - -show.difftree:: - The default linkgit:git-diff-tree[1] arguments to be used - for linkgit:git-show[1]. + By default, linkgit:git-repack[1] creates packs that use + delta-base offset. If you need to share your repository with + git older than version 1.4.4, either directly or via a dumb + protocol such as http, then you need to set this option to + "false" and repack. Access from old git versions over the + native protocol are unaffected by this option. showbranch.default:: The default set of branches for linkgit:git-show-branch[1]. @@ -1023,6 +1044,25 @@ status.relativePaths:: relative to the repository root (this was the default for git prior to v1.5.4). +status.showUntrackedFiles:: + By default, linkgit:git-status[1] and linkgit:git-commit[1] show + files which are not currently tracked by Git. Directories which + contain only untracked files, are shown with the directory name + only. Showing untracked files means that Git needs to lstat() all + all the files in the whole repository, which might be slow on some + systems. So, this variable controls how the commands displays + the untracked files. Possible values are: ++ +-- + - 'no' - Show no untracked files + - 'normal' - Shows untracked files and directories + - 'all' - Shows also individual files in untracked directories. +-- ++ +If this variable is not specified, it defaults to 'normal'. +This variable can be overridden with the -u|--untracked-files option +of linkgit:git-status[1] and linkgit:git-commit[1]. + tar.umask:: This variable can be used to restrict the permission bits of tar archive entries. The default is 0002, which turns off the @@ -1058,10 +1098,6 @@ user.signingkey:: unchanged to gpg's --local-user parameter, so you may specify a key using any method that gpg supports. -whatchanged.difftree:: - The default linkgit:git-diff-tree[1] arguments to be used - for linkgit:git-whatchanged[1]. - imap:: The configuration variables in the 'imap' section are described in linkgit:git-imap-send[1]. diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 572154834..cba90fd27 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -241,4 +241,4 @@ endif::git-format-patch[] Do not show any source or destination prefix. For more detailed explanation on these common options, see also -linkgit:gitdiffcore[7][diffcore documentation]. +linkgit:gitdiffcore[7]. diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index 85c87180d..d313795fd 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -21,7 +21,7 @@ -f:: --force:: - When `git-fetch` is used with `<rbranch>:<lbranch>` + When 'git-fetch' is used with `<rbranch>:<lbranch>` refspec, it refuses to update the local branch `<lbranch>` unless the remote branch `<rbranch>` it fetches is a descendant of `<lbranch>`. This option @@ -53,10 +53,10 @@ endif::git-pull[] -u:: --update-head-ok:: - By default `git-fetch` refuses to update the head which + By default 'git-fetch' refuses to update the head which corresponds to the current branch. This flag disables the - check. This is purely for the internal use for `git-pull` - to communicate with `git-fetch`, and unless you are + check. This is purely for the internal use for 'git-pull' + to communicate with 'git-fetch', and unless you are implementing your own Porcelain you are not supposed to use it. diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 815864c37..2b6d6c865 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -8,8 +8,8 @@ git-add - Add file contents to the index SYNOPSIS -------- [verse] -'git-add' [-n] [-v] [--force | -f] [--interactive | -i] [--patch | -p] - [--update | -u] [--refresh] [--ignore-errors] [--] +'git add' [-n] [-v] [--force | -f] [--interactive | -i] [--patch | -p] + [--all | [--update | -u]] [--refresh] [--ignore-errors] [--] <filepattern>... DESCRIPTION @@ -86,6 +86,12 @@ OPTIONS command line. If no paths are specified, all tracked files in the current directory and its subdirectories are updated. +-A:: +--all:: + Update files that git already knows about (same as '\--update') + and add all untracked files that are not ignored by '.gitignore' + mechanism. + --refresh:: Don't add the file(s), but only refresh their stat() information in the index. @@ -107,7 +113,7 @@ Configuration The optional configuration variable 'core.excludesfile' indicates a path to a file containing patterns of file names to exclude from git-add, similar to $GIT_DIR/info/exclude. Patterns in the exclude file are used in addition to -those in info/exclude. See linkgit:gitrepository-layout[5][repository layout]. +those in info/exclude. See linkgit:gitrepository-layout[5]. EXAMPLES @@ -237,6 +243,7 @@ patch:: k - leave this hunk undecided, see previous undecided hunk K - leave this hunk undecided, see previous hunk s - split the current hunk into smaller hunks + e - manually edit the current hunk ? - print help + After deciding the fate for all hunks, if there is any hunk diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index 5622971f6..c45c53ec2 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -9,11 +9,11 @@ git-am - Apply a series of patches from a mailbox SYNOPSIS -------- [verse] -'git-am' [--signoff] [--keep] [--utf8 | --no-utf8] +'git am' [--signoff] [--keep] [--utf8 | --no-utf8] [--3way] [--interactive] [--binary] [--whitespace=<option>] [-C<n>] [-p<n>] - <mbox>|<Maildir>... -'git-am' [--skip | --resolved] + [<mbox> | <Maildir>...] +'git am' (--skip | --resolved | --abort) DESCRIPTION ----------- @@ -35,11 +35,11 @@ OPTIONS -k:: --keep:: - Pass `-k` flag to `git-mailinfo` (see linkgit:git-mailinfo[1]). + Pass `-k` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]). -u:: --utf8:: - Pass `-u` flag to `git-mailinfo` (see linkgit:git-mailinfo[1]). + Pass `-u` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]). The proposed commit log message taken from the e-mail is re-coded into UTF-8 encoding (configuration variable `i18n.commitencoding` can be used to specify project's @@ -49,7 +49,7 @@ This was optional in prior versions of git, but now it is the default. You could use `--no-utf8` to override this. --no-utf8:: - Pass `-n` flag to `git-mailinfo` (see + Pass `-n` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]). -3:: @@ -61,17 +61,17 @@ default. You could use `--no-utf8` to override this. -b:: --binary:: - Pass `--allow-binary-replacement` flag to `git-apply` + Pass `--allow-binary-replacement` flag to 'git-apply' (see linkgit:git-apply[1]). --whitespace=<option>:: - This flag is passed to the `git-apply` (see linkgit:git-apply[1]) + This flag is passed to the 'git-apply' (see linkgit:git-apply[1]) program that applies the patch. -C<n>:: -p<n>:: - These flags are passed to the `git-apply` (see linkgit:git-apply[1]) + These flags are passed to the 'git-apply' (see linkgit:git-apply[1]) program that applies the patch. @@ -97,7 +97,10 @@ default. You could use `--no-utf8` to override this. to the screen before exiting. This overrides the standard message informing you to use `--resolved` or `--skip` to handle the failure. This is solely - for internal use between `git-rebase` and `git-am`. + for internal use between 'git-rebase' and 'git-am'. + +--abort:: + Restore the original branch and abort the patching operation. DISCUSSION ---------- @@ -140,11 +143,17 @@ aborts in the middle,. You can recover from this in one of two ways: the index file to bring it in a state that the patch should have produced. Then run the command with '--resolved' option. -The command refuses to process new mailboxes while `.dotest` +The command refuses to process new mailboxes while `.git/rebase-apply` directory exists, so if you decide to start over from scratch, -run `rm -f -r .dotest` before running the command with mailbox +run `rm -f -r .git/rebase-apply` before running the command with mailbox names. +Before any patches are applied, ORIG_HEAD is set to the tip of the +current branch. This is useful if you have problems with multiple +commits, like running 'git am' on the wrong branch or an error in the +commits that is more easily fixed by changing the mailbox (e.g. +errors in the "From:" lines). + SEE ALSO -------- diff --git a/Documentation/git-annotate.txt b/Documentation/git-annotate.txt index da15379ae..8b6b56a54 100644 --- a/Documentation/git-annotate.txt +++ b/Documentation/git-annotate.txt @@ -7,7 +7,7 @@ git-annotate - Annotate file lines with commit info SYNOPSIS -------- -git-annotate [options] file [revision] +'git annotate' [options] file [revision] DESCRIPTION ----------- diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index c8347637d..feb51f124 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -9,16 +9,16 @@ git-apply - Apply a patch on a git index file and a working tree SYNOPSIS -------- [verse] -'git-apply' [--stat] [--numstat] [--summary] [--check] [--index] +'git apply' [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--build-fake-ancestor <file>] [-R | --reverse] [--allow-binary-replacement | --binary] [--reject] [-z] - [-pNUM] [-CNUM] [--inaccurate-eof] [--cached] + [-pNUM] [-CNUM] [--inaccurate-eof] [--recount] [--cached] [--whitespace=<nowarn|warn|fix|error|error-all>] - [--exclude=PATH] [--verbose] [<patch>...] + [--exclude=PATH] [--directory=<root>] [--verbose] [<patch>...] DESCRIPTION ----------- -Reads supplied diff output and applies it on a git index file +Reads supplied 'diff' output and applies it on a git index file and a work tree. OPTIONS @@ -64,7 +64,7 @@ OPTIONS without using the working tree. This implies '--index'. --build-fake-ancestor <file>:: - Newer git-diff output has embedded 'index information' + Newer 'git-diff' output has embedded 'index information' for each blob to help identify the original version that the patch applies to. When this flag is given, and if the original versions of the blobs is available locally, @@ -78,7 +78,7 @@ the information is read from the current index instead. Apply the patch in reverse. --reject:: - For atomicity, linkgit:git-apply[1] by default fails the whole patch and + For atomicity, 'git-apply' by default fails the whole patch and does not touch the working tree when some of the hunks do not apply. This option makes it apply the parts of the patch that are applicable, and leave the @@ -102,7 +102,7 @@ the information is read from the current index instead. ever ignored. --unidiff-zero:: - By default, linkgit:git-apply[1] expects that the patch being + By default, 'git-apply' expects that the patch being applied is a unified diff with at least one line of context. This provides good safety measures, but breaks down when applying a diff generated with --unified=0. To bypass these @@ -113,7 +113,7 @@ discouraged. --apply:: If you use any of the options marked "Turns off - 'apply'" above, linkgit:git-apply[1] reads and outputs the + 'apply'" above, 'git-apply' reads and outputs the information you asked without actually applying the patch. Give this flag after those flags to also apply the patch. @@ -121,7 +121,7 @@ discouraged. --no-add:: When applying a patch, ignore additions made by the patch. This can be used to extract the common part between - two files by first running `diff` on them and applying + two files by first running 'diff' on them and applying the result with this option, which would apply the deletion part but not addition part. @@ -147,7 +147,7 @@ discouraged. considered whitespace errors. + By default, the command outputs warning messages but applies the patch. -When linkgit:git-apply[1] is used for statistics and not applying a +When `git-apply is used for statistics and not applying a patch, it defaults to `nowarn`. + You can use different `<action>` to control this @@ -165,9 +165,9 @@ behavior: * `error-all` is similar to `error` but shows all errors. --inaccurate-eof:: - Under certain circumstances, some versions of diff do not correctly + Under certain circumstances, some versions of 'diff' do not correctly detect a missing new-line at the end of the file. As a result, patches - created by such diff programs do not record incomplete lines + created by such 'diff' programs do not record incomplete lines correctly. This option adds support for applying such patches by working around this bug. @@ -177,6 +177,19 @@ behavior: current patch being applied will be printed. This option will cause additional information to be reported. +--recount:: + Do not trust the line counts in the hunk headers, but infer them + by inspecting the patch (e.g. after editing the patch without + adjusting the hunk headers appropriately). + +--directory=<root>:: + Prepend <root> to all filenames. If a "-p" argument was passed, too, + it is applied before prepending the new root. ++ +For example, a patch that talks about updating `a/git-gui.sh` to `b/git-gui.sh` +can be applied to the file in the working tree `modules/git-gui/git-gui.sh` by +running `git apply --directory=modules/git-gui`. + Configuration ------------- @@ -186,7 +199,7 @@ apply.whitespace:: Submodules ---------- -If the patch contains any changes to submodules then linkgit:git-apply[1] +If the patch contains any changes to submodules then 'git-apply' treats these changes as follows. If --index is specified (explicitly or implicitly), then the submodule diff --git a/Documentation/git-archimport.txt b/Documentation/git-archimport.txt index 603117c79..c7a6e3ec0 100644 --- a/Documentation/git-archimport.txt +++ b/Documentation/git-archimport.txt @@ -9,7 +9,7 @@ git-archimport - Import an Arch repository into git SYNOPSIS -------- [verse] -'git-archimport' [-h] [-v] [-o] [-a] [-f] [-T] [-D depth] [-t tempdir] +'git archimport' [-h] [-v] [-o] [-a] [-f] [-T] [-D depth] [-t tempdir] <archive/branch>[:<git-branch>] ... DESCRIPTION @@ -29,17 +29,17 @@ branches that have different roots, it will refuse to run. In that case, edit your <archive/branch> parameters to define clearly the scope of the import. -`git-archimport` uses `tla` extensively in the background to access the +'git-archimport' uses `tla` extensively in the background to access the Arch repository. Make sure you have a recent version of `tla` available in the path. `tla` must -know about the repositories you pass to `git-archimport`. +know about the repositories you pass to 'git-archimport'. -For the initial import `git-archimport` expects to find itself in an empty +For the initial import, 'git-archimport' expects to find itself in an empty directory. To follow the development of a project that uses Arch, rerun -`git-archimport` with the same parameters as the initial import to perform +'git-archimport' with the same parameters as the initial import to perform incremental imports. -While git-archimport will try to create sensible branch names for the +While 'git-archimport' will try to create sensible branch names for the archives that it imports, it is also possible to specify git branch names manually. To do so, write a git branch name after each <archive/branch> parameter, separated by a colon. This way, you can shorten the Arch @@ -84,7 +84,7 @@ OPTIONS -o:: Use this for compatibility with old-style branch names used by - earlier versions of git-archimport. Old-style branch names + earlier versions of 'git-archimport'. Old-style branch names were category--branch, whereas new-style branch names are archive,category--branch--version. In both cases, names given on the command-line will override the automatically-generated diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt index 9b5f3ae5e..41cbf9c08 100644 --- a/Documentation/git-archive.txt +++ b/Documentation/git-archive.txt @@ -9,7 +9,7 @@ git-archive - Create an archive of files from a named tree SYNOPSIS -------- [verse] -'git-archive' --format=<fmt> [--list] [--prefix=<prefix>/] [<extra>] +'git archive' --format=<fmt> [--list] [--prefix=<prefix>/] [<extra>] [--remote=<repo> [--exec=<git-upload-archive>]] <tree-ish> [path...] @@ -57,7 +57,7 @@ OPTIONS --exec=<git-upload-archive>:: Used with --remote to specify the path to the - git-upload-archive executable on the remote side. + 'git-upload-archive' on the remote side. <tree-ish>:: The tree or commit to produce an archive for. diff --git a/Documentation/git-bisect.txt b/Documentation/git-bisect.txt index 3ca0d330a..c7981efcd 100644 --- a/Documentation/git-bisect.txt +++ b/Documentation/git-bisect.txt @@ -26,7 +26,7 @@ on the subcommand: git bisect log git bisect run <cmd>... -This command uses 'git-rev-list --bisect' option to help drive the +This command uses 'git-rev-list --bisect' to help drive the binary search process to find which change introduced a bug, given an old "good" commit object name and a later "bad" commit object name. @@ -98,10 +98,10 @@ During the bisection process, you can say $ git bisect visualize ------------ -to see the currently remaining suspects in `gitk`. `visualize` is a bit +to see the currently remaining suspects in 'gitk'. `visualize` is a bit too long to type and `view` is provided as a synonym. -If `DISPLAY` environment variable is not set, `git log` is used +If 'DISPLAY' environment variable is not set, 'git-log' is used instead. You can even give command line options such as `-p` and `--stat`. @@ -215,13 +215,13 @@ tweaks (e.g., s/#define DEBUG 0/#define DEBUG 1/ in a header file, or work around other problem this bisection is not interested in") applied to the revision being tested. -To cope with such a situation, after the inner git-bisect finds the +To cope with such a situation, after the inner 'git-bisect' finds the next revision to test, with the "run" script, you can apply that tweak before compiling, run the real test, and after the test decides if the revision (possibly with the needed tweaks) passed the test, rewind the tree to the pristine state. Finally the "run" script can exit with -the status of the real test to let "git bisect run" command loop to -know the outcome. +the status of the real test to let the "git bisect run" command loop to +determine the outcome. EXAMPLES -------- diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index 0e0196e5b..fba374d65 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -8,7 +8,7 @@ git-blame - Show what revision and author last modified each line of a file SYNOPSIS -------- [verse] -'git-blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [--incremental] [-L n,m] +'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [--incremental] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [--since=<date>] [<rev> | --contents <file>] [--] <file> @@ -21,7 +21,7 @@ last modified the line. Optionally, start annotating from the given revision. Also it can limit the range of lines annotated. This report doesn't tell you anything about lines which have been deleted or -replaced; you need to use a tool such as linkgit:git-diff[1] or the "pickaxe" +replaced; you need to use a tool such as 'git-diff' or the "pickaxe" interface briefly mentioned in the following paragraph. Apart from supporting file annotation, git also supports searching the @@ -49,7 +49,7 @@ include::blame-options.txt[] file (see `-M`). The first number listed is the score. This is the number of alphanumeric characters detected to be moved between or within files. This must be above - a certain threshold for git-blame to consider those lines + a certain threshold for 'git-blame' to consider those lines of code to have been moved. -f:: @@ -100,7 +100,7 @@ header elements later. SPECIFYING RANGES ----------------- -Unlike `git-blame` and `git-annotate` in older git, the extent +Unlike 'git-blame' and 'git-annotate' in older git, the extent of annotation can be limited to both line ranges and revision ranges. When you are interested in finding the origin for ll. 40-60 for file `foo`, you can use `-L` option like these @@ -118,7 +118,7 @@ would limit the annotation to the body of `hello` subroutine. When you are not interested in changes older than the version v2.6.18, or changes older than 3 weeks, you can use revision -range specifiers similar to `git-rev-list`: +range specifiers similar to 'git-rev-list': git blame v2.6.18.. -- foo git blame --since=3.weeks -- foo diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 39cd5d961..6103d62fe 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -8,24 +8,27 @@ git-branch - List, create, or delete branches SYNOPSIS -------- [verse] -'git-branch' [--color | --no-color] [-r | -a] [--merged | --no-merged] - [-v [--abbrev=<length> | --no-abbrev]] - [--contains <commit>] -'git-branch' [--track | --no-track] [-l] [-f] <branchname> [<start-point>] -'git-branch' (-m | -M) [<oldbranch>] <newbranch> -'git-branch' (-d | -D) [-r] <branchname>... +'git branch' [--color | --no-color] [-r | -a] + [-v [--abbrev=<length> | --no-abbrev]] + [(--merged | --no-merged | --contains) [<commit>]] +'git branch' [--track | --no-track] [-l] [-f] <branchname> [<start-point>] +'git branch' (-m | -M) [<oldbranch>] <newbranch> +'git branch' (-d | -D) [-r] <branchname>... DESCRIPTION ----------- -With no arguments given a list of existing branches -will be shown, the current branch will be highlighted with an asterisk. -Option `-r` causes the remote-tracking branches to be listed, -and option `-a` shows both. -With `--contains <commit>`, shows only the branches that -contains the named commit (in other words, the branches whose -tip commits are descendant of the named commit). -With `--merged`, only branches merged into HEAD will be listed, and -with `--no-merged` only branches not merged into HEAD will be listed. + +With no arguments, existing branches are listed, the current branch will +be highlighted with an asterisk. Option `-r` causes the remote-tracking +branches to be listed, and option `-a` shows both. + +With `--contains`, shows only the branches that contains the named commit +(in other words, the branches whose tip commits are descendant of the +named commit). With `--merged`, only branches merged into the named +commit (i.e. the branches whose tip commits are reachable from the named +commit) will be listed. With `--no-merged` only branches not merged into +the named commit will be listed. Missing <commit> argument defaults to +'HEAD' (i.e. the tip of the current branch). In its second form, a new branch named <branchname> will be created. It will start out with a head equal to the one given as <start-point>. @@ -37,7 +40,7 @@ working tree to it; use "git checkout <newbranch>" to switch to the new branch. When a local branch is started off a remote branch, git sets up the -branch so that linkgit:git-pull[1] will appropriately merge from +branch so that 'git-pull' will appropriately merge from the remote branch. This behavior may be changed via the global `branch.autosetupmerge` configuration flag. That setting can be overridden by using the `--track` and `--no-track` options. @@ -54,7 +57,7 @@ has a reflog then the reflog will also be deleted. Use -r together with -d to delete remote-tracking branches. Note, that it only makes sense to delete remote-tracking branches if they no longer exist -in remote repository or if linkgit:git-fetch[1] was configured not to fetch +in remote repository or if 'git-fetch' was configured not to fetch them again. See also 'prune' subcommand of linkgit:git-remote[1] for way to clean up all obsolete remote-tracking branches. @@ -107,14 +110,14 @@ OPTIONS Display the full sha1s in output listing rather than abbreviating them. --track:: - When creating a new branch, set up configuration so that git-pull + When creating a new branch, set up configuration so that 'git-pull' will automatically retrieve data from the start point, which must be a branch. Use this if you always pull from the same upstream branch into the new branch, and if you don't want to use "git pull <repository> <refspec>" explicitly. This behavior is the default when the start point is a remote branch. Set the branch.autosetupmerge configuration variable to `false` if you want - git-checkout and git-branch to always behave as if '--no-track' were + 'git-checkout' and 'git-branch' to always behave as if '--no-track' were given. Set it to `always` if you want this behavior when the start-point is either a local or remote branch. diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt index f6a06129a..1b66ab743 100644 --- a/Documentation/git-bundle.txt +++ b/Documentation/git-bundle.txt @@ -9,10 +9,10 @@ git-bundle - Move objects and refs by archive SYNOPSIS -------- [verse] -'git-bundle' create <file> <git-rev-list args> -'git-bundle' verify <file> -'git-bundle' list-heads <file> [refname...] -'git-bundle' unbundle <file> [refname...] +'git bundle' create <file> <git-rev-list args> +'git bundle' verify <file> +'git bundle' list-heads <file> [refname...] +'git bundle' unbundle <file> [refname...] DESCRIPTION ----------- @@ -21,9 +21,9 @@ Some workflows require that one or more branches of development on one machine be replicated on another machine, but the two machines cannot be directly connected so the interactive git protocols (git, ssh, rsync, http) cannot be used. This command provides support for -git-fetch and git-pull to operate by packaging objects and references +'git-fetch' and 'git-pull' to operate by packaging objects and references in an archive at the originating machine, then importing those into -another repository using linkgit:git-fetch[1] and linkgit:git-pull[1] +another repository using 'git-fetch' and 'git-pull' after moving the archive by some means (i.e., by sneakernet). As no direct connection between repositories exists, the user must specify a basis for the bundle that is held by the destination repository: the @@ -35,14 +35,14 @@ OPTIONS create <file>:: Used to create a bundle named 'file'. This requires the - git-rev-list arguments to define the bundle contents. + 'git-rev-list' arguments to define the bundle contents. verify <file>:: Used to check that a bundle file is valid and will apply cleanly to the current repository. This includes checks on the bundle format itself as well as checking that the prerequisite commits exist and are fully linked in the current repository. - git-bundle prints a list of missing commits, if any, and exits + 'git-bundle' prints a list of missing commits, if any, and exits with non-zero status. list-heads <file>:: @@ -51,16 +51,15 @@ list-heads <file>:: printed out. unbundle <file>:: - Passes the objects in the bundle to linkgit:git-index-pack[1] + Passes the objects in the bundle to 'git-index-pack' for storage in the repository, then prints the names of all defined references. If a reflist is given, only references matching those in the given list are printed. This command is - really plumbing, intended to be called only by - linkgit:git-fetch[1]. + really plumbing, intended to be called only by 'git-fetch'. [git-rev-list-args...]:: - A list of arguments, acceptable to git-rev-parse and - git-rev-list, that specify the specific objects and references + A list of arguments, acceptable to 'git-rev-parse' and + 'git-rev-list', that specify the specific objects and references to transport. For example, "master~10..master" causes the current master reference to be packaged along with all objects added since its 10th ancestor commit. There is no explicit @@ -70,16 +69,16 @@ unbundle <file>:: [refname...]:: A list of references used to limit the references reported as - available. This is principally of use to git-fetch, which + available. This is principally of use to 'git-fetch', which expects to receive only those references asked for and not - necessarily everything in the pack (in this case, git-bundle is - acting like linkgit:git-fetch-pack[1]). + necessarily everything in the pack (in this case, 'git-bundle' is + acting like 'git-fetch-pack'). SPECIFYING REFERENCES --------------------- -git-bundle will only package references that are shown by -git-show-ref: this includes heads, tags, and remote heads. References +'git-bundle' will only package references that are shown by +'git-show-ref': this includes heads, tags, and remote heads. References such as master~1 cannot be packaged, but are perfectly suitable for defining the basis. More than one reference may be packaged, and more than one basis can be specified. The objects packaged are those not @@ -116,7 +115,7 @@ We set a tag in R1 (lastR2bundle) after the previous such transport, and move it afterwards to help build the bundle. ------------ -$ git-bundle create mybundle master ^lastR2bundle +$ git bundle create mybundle master ^lastR2bundle $ git tag -f lastR2bundle master ------------ @@ -141,8 +140,8 @@ $ git bundle create mybundle master -n 10 Then you move mybundle from A to B, and in R2 on B: ------------ -$ git-bundle verify mybundle -$ git-fetch mybundle master:localRef +$ git bundle verify mybundle +$ git fetch mybundle master:localRef ------------ With something like this in the config in R2: diff --git a/Documentation/git-cat-file.txt b/Documentation/git-cat-file.txt index f58013ca6..668f697c2 100644 --- a/Documentation/git-cat-file.txt +++ b/Documentation/git-cat-file.txt @@ -9,8 +9,8 @@ git-cat-file - Provide content or type/size information for repository objects SYNOPSIS -------- [verse] -'git-cat-file' [-t | -s | -e | -p | <type>] <object> -'git-cat-file' [--batch | --batch-check] < <list-of-objects> +'git cat-file' [-t | -s | -e | -p | <type>] <object> +'git cat-file' [--batch | --batch-check] < <list-of-objects> DESCRIPTION ----------- @@ -81,7 +81,7 @@ object specified on stdin: ------------ If '--batch-check' is specified, output of the following form is printed for -each object specified fon stdin: +each object specified on stdin: ------------ <sha1> SP <type> SP <size> LF diff --git a/Documentation/git-check-attr.txt b/Documentation/git-check-attr.txt index f8e1bd502..2b821f2a1 100644 --- a/Documentation/git-check-attr.txt +++ b/Documentation/git-check-attr.txt @@ -8,7 +8,7 @@ git-check-attr - Display gitattributes information. SYNOPSIS -------- -'git-check-attr' attr... [--] pathname... +'git check-attr' attr... [--] pathname... DESCRIPTION ----------- diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt index c560c0aa6..034223cc5 100644 --- a/Documentation/git-check-ref-format.txt +++ b/Documentation/git-check-ref-format.txt @@ -7,7 +7,7 @@ git-check-ref-format - Make sure ref name is well formed SYNOPSIS -------- -'git-check-ref-format' <refname> +'git check-ref-format' <refname> DESCRIPTION ----------- @@ -47,7 +47,7 @@ refname expressions (see linkgit:git-rev-parse[1]). Namely: . colon `:` is used as in `srcref:dstref` to mean "use srcref\'s value and store it in dstref" in fetch and push operations. It may also be used to select a specific object such as with - linkgit:git-cat-file[1] "git-cat-file blob v1.3.3:refs.c". + 'git-cat-file': "git cat-file blob v1.3.3:refs.c". GIT diff --git a/Documentation/git-checkout-index.txt b/Documentation/git-checkout-index.txt index 676203b2e..62d84836b 100644 --- a/Documentation/git-checkout-index.txt +++ b/Documentation/git-checkout-index.txt @@ -9,7 +9,7 @@ git-checkout-index - Copy files from the index to the working tree SYNOPSIS -------- [verse] -'git-checkout-index' [-u] [-q] [-a] [-f] [-n] [--prefix=<string>] +'git checkout-index' [-u] [-q] [-a] [-f] [-n] [--prefix=<string>] [--stage=<number>|all] [--temp] [-z] [--stdin] @@ -73,25 +73,25 @@ OPTIONS The order of the flags used to matter, but not anymore. -Just doing `git-checkout-index` does nothing. You probably meant -`git-checkout-index -a`. And if you want to force it, you want -`git-checkout-index -f -a`. +Just doing `git checkout-index` does nothing. You probably meant +`git checkout-index -a`. And if you want to force it, you want +`git checkout-index -f -a`. Intuitiveness is not the goal here. Repeatability is. The reason for the "no arguments means no work" behavior is that from scripts you are supposed to be able to do: ---------------- -$ find . -name '*.h' -print0 | xargs -0 git-checkout-index -f -- +$ find . -name '*.h' -print0 | xargs -0 git checkout-index -f -- ---------------- which will force all existing `*.h` files to be replaced with their cached copies. If an empty command line implied "all", then this would force-refresh everything in the index, which was not the point. But -since git-checkout-index accepts --stdin it would be faster to use: +since 'git-checkout-index' accepts --stdin it would be faster to use: ---------------- -$ find . -name '*.h' -print0 | git-checkout-index -f -z --stdin +$ find . -name '*.h' -print0 | git checkout-index -f -z --stdin ---------------- The `--` is just a good idea when you know the rest will be filenames; @@ -102,7 +102,7 @@ Using `--` is probably a good policy in scripts. Using --temp or --stage=all --------------------------- When `--temp` is used (or implied by `--stage=all`) -`git-checkout-index` will create a temporary file for each index +'git-checkout-index' will create a temporary file for each index entry being checked out. The index will not be updated with stat information. These options can be useful if the caller needs all stages of all unmerged entries so that the unmerged files can be @@ -144,19 +144,19 @@ EXAMPLES To update and refresh only the files already checked out:: + ---------------- -$ git-checkout-index -n -f -a && git-update-index --ignore-missing --refresh +$ git checkout-index -n -f -a && git update-index --ignore-missing --refresh ---------------- -Using `git-checkout-index` to "export an entire tree":: +Using 'git-checkout-index' to "export an entire tree":: The prefix ability basically makes it trivial to use - `git-checkout-index` as an "export as tree" function. + 'git-checkout-index' as an "export as tree" function. Just read the desired tree into the index, and do: + ---------------- -$ git-checkout-index --prefix=git-export-dir/ -a +$ git checkout-index --prefix=git-export-dir/ -a ---------------- + -`git-checkout-index` will "export" the index into the specified +`git checkout-index` will "export" the index into the specified directory. + The final "/" is important. The exported name is literally just @@ -166,7 +166,7 @@ following example. Export files with a prefix:: + ---------------- -$ git-checkout-index --prefix=.merged- Makefile +$ git checkout-index --prefix=.merged- Makefile ---------------- + This will check out the currently cached copy of `Makefile` diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 3ad9760a4..5aa69c0e1 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -8,8 +8,8 @@ git-checkout - Checkout a branch or paths to the working tree SYNOPSIS -------- [verse] -'git-checkout' [-q] [-f] [[--track | --no-track] -b <new_branch> [-l]] [-m] [<branch>] -'git-checkout' [<tree-ish>] <paths>... +'git checkout' [-q] [-f] [[--track | --no-track] -b <new_branch> [-l]] [-m] [<branch>] +'git checkout' [<tree-ish>] [--] <paths>... DESCRIPTION ----------- @@ -23,7 +23,7 @@ options, which will be passed to `git branch`. When <paths> are given, this command does *not* switch branches. It updates the named paths in the working tree from -the index file (i.e. it runs `git-checkout-index -f -u`), or +the index file (i.e. it runs `git checkout-index -f -u`), or from a named commit. In this case, the `-f` and `-b` options are meaningless and giving either of them results in an error. <tree-ish> argument can be @@ -49,14 +49,14 @@ OPTIONS -t:: --track:: - When creating a new branch, set up configuration so that git-pull + When creating a new branch, set up configuration so that 'git-pull' will automatically retrieve data from the start point, which must be a branch. Use this if you always pull from the same upstream branch into the new branch, and if you don't want to use "git pull <repository> <refspec>" explicitly. This behavior is the default when the start point is a remote branch. Set the branch.autosetupmerge configuration variable to `false` if you want - git-checkout and git-branch to always behave as if '--no-track' were + 'git-checkout' and 'git-branch' to always behave as if '--no-track' were given. Set it to `always` if you want this behavior when the start-point is either a local or remote branch. @@ -112,7 +112,7 @@ current branch and directly point at the commit named by the tag (`v2.6.18` in the above example). You can use usual git commands while in this state. You can use -`git-reset --hard $othercommit` to further move around, for +`git reset --hard $othercommit` to further move around, for example. You can make changes and create a new commit on top of a detached HEAD. You can even create a merge by using `git merge $othercommit`. diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index 44e7749b1..837fb08b7 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -7,7 +7,7 @@ git-cherry-pick - Apply the change introduced by an existing commit SYNOPSIS -------- -'git-cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] <commit> +'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] <commit> DESCRIPTION ----------- @@ -19,12 +19,12 @@ OPTIONS ------- <commit>:: Commit to cherry-pick. - For a more complete list of ways to spell commits, see + For a more complete list of ways to spell commits, see the "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1]. -e:: --edit:: - With this option, `git-cherry-pick` will let you edit the commit + With this option, 'git-cherry-pick' will let you edit the commit message prior to committing. -x:: diff --git a/Documentation/git-cherry.txt b/Documentation/git-cherry.txt index 912601160..74d14c4e7 100644 --- a/Documentation/git-cherry.txt +++ b/Documentation/git-cherry.txt @@ -7,14 +7,14 @@ git-cherry - Find commits not merged upstream SYNOPSIS -------- -'git-cherry' [-v] <upstream> [<head>] [<limit>] +'git cherry' [-v] <upstream> [<head>] [<limit>] DESCRIPTION ----------- The changeset (or "diff") of each commit between the fork-point and <head> is compared against each commit between the fork-point and <upstream>. -The commits are compared with their 'patch id', obtained from linkgit:git-patch-id[1] -program. +The commits are compared with their 'patch id', obtained from +the 'git-patch-id' program. Every commit that doesn't exist in the <upstream> branch has its id (sha1) reported, prefixed by a symbol. The ones that have @@ -37,8 +37,8 @@ to and including <limit> are not reported: \__*__*__<limit>__-__+__> <head> -Because git-cherry compares the changeset rather than the commit id -(sha1), you can use git-cherry to find out if a commit you made locally +Because 'git-cherry' compares the changeset rather than the commit id +(sha1), you can use 'git-cherry' to find out if a commit you made locally has been applied <upstream> under a different commit id. For example, this will happen if you're feeding patches <upstream> via email rather than pushing or pulling commits directly. diff --git a/Documentation/git-citool.txt b/Documentation/git-citool.txt index 09108d0e6..670cb02b6 100644 --- a/Documentation/git-citool.txt +++ b/Documentation/git-citool.txt @@ -14,9 +14,9 @@ DESCRIPTION A Tcl/Tk based graphical interface to review modified files, stage them into the index, enter a commit message and record the new commit onto the current branch. This interface is an alternative -to the less interactive linkgit:git-commit[1] program. +to the less interactive 'git-commit' program. -git-citool is actually a standard alias for 'git gui citool'. +'git-citool' is actually a standard alias for `git gui citool`. See linkgit:git-gui[1] for more details. Author diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt index 37a82ee4b..8a114509f 100644 --- a/Documentation/git-clean.txt +++ b/Documentation/git-clean.txt @@ -8,7 +8,7 @@ git-clean - Remove untracked files from the working tree SYNOPSIS -------- [verse] -'git-clean' [-d] [-f] [-n] [-q] [-x | -X] [--] <paths>... +'git clean' [-d] [-f] [-n] [-q] [-x | -X] [--] <path>... DESCRIPTION ----------- @@ -16,8 +16,8 @@ Removes files unknown to git. This allows to clean the working tree from files that are not under version control. If the '-x' option is specified, ignored files are also removed, allowing to remove all build products. -When optional `<paths>...` arguments are given, the paths -affected are further limited to those that match them. +If any optional `<path>...` arguments are given, only those paths +are affected. OPTIONS @@ -27,7 +27,7 @@ OPTIONS -f:: If the git configuration specifies clean.requireForce as true, - git-clean will refuse to run unless given -f or -n. + 'git-clean' will refuse to run unless given -f or -n. -n:: --dry-run:: @@ -41,7 +41,7 @@ OPTIONS -x:: Don't use the ignore rules. This allows removing all untracked files, including build products. This can be used (possibly in - conjunction with linkgit:git-reset[1]) to create a pristine + conjunction with 'git-reset') to create a pristine working directory to test a clean build. -X:: diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index 7973e6af4..0e14e732f 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -9,8 +9,8 @@ git-clone - Clone a repository into a new directory SYNOPSIS -------- [verse] -'git-clone' [--template=<template_directory>] - [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] +'git clone' [--template=<template_directory>] + [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] [--mirror] [-o <name>] [-u <upload-pack>] [--reference <repository>] [--depth <depth>] [--] <repository> [<directory>] @@ -68,10 +68,10 @@ it unless you understand what it does. If you clone your repository using this option and then delete branches (or use any other git command that makes any existing commit unreferenced) in the source repository, some objects may become unreferenced (or dangling). -These objects may be removed by normal git operations (such as git-commit[1]) -which automatically call git-gc[1]. If these objects are removed and -were referenced by the cloned repository, then the cloned repository -will become corrupt. +These objects may be removed by normal git operations (such as 'git-commit') +which automatically call `git gc --auto`. (See linkgit:git-gc[1].) +If these objects are removed and were referenced by the cloned repository, +then the cloned repository will become corrupt. @@ -87,8 +87,8 @@ will become corrupt. --quiet:: -q:: - Operate quietly. This flag is passed to "rsync" and - "git-fetch-pack" commands when given. + Operate quietly. This flag is also passed to the `rsync' + command when given. --no-checkout:: -n:: @@ -106,6 +106,9 @@ will become corrupt. used, neither remote-tracking branches nor the related configuration variables are created. +--mirror:: + Set up a mirror of the remote repository. This implies --bare. + --origin <name>:: -o <name>:: Instead of using the remote name 'origin' to keep track @@ -113,9 +116,8 @@ will become corrupt. --upload-pack <upload-pack>:: -u <upload-pack>:: - When given, and the repository to clone from is handled - by 'git-fetch-pack', '--exec=<upload-pack>' is passed to - the command to specify non-default path for the command + When given, and the repository to clone from is accessed + via ssh, this specifies a non-default path for the command run on the other end. --template=<template_directory>:: diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt index 728c2fae8..92ab3ab4a 100644 --- a/Documentation/git-commit-tree.txt +++ b/Documentation/git-commit-tree.txt @@ -8,7 +8,7 @@ git-commit-tree - Create a new commit object SYNOPSIS -------- -'git-commit-tree' <tree> [-p <parent commit>]\* < changelog +'git commit-tree' <tree> [-p <parent commit>]\* < changelog DESCRIPTION ----------- @@ -16,12 +16,12 @@ This is usually not what an end user wants to run directly. See linkgit:git-commit[1] instead. Creates a new commit object based on the provided tree object and -emits the new commit object id on stdout. If no parent is given then -it is considered to be an initial tree. +emits the new commit object id on stdout. -A commit object usually has 1 parent (a commit after a change) or up -to 16 parents. More than one parent represents a merge of branches -that led to them. +A commit object may have any number of parents. With exactly one +parent, it is an ordinary commit. Having more than one parent makes +the commit a merge between several lines of history. Initial (root) +commits have no parents. While a tree represents a particular directory state of a working directory, a commit represents that state in "time", and explains how @@ -70,7 +70,7 @@ is taken from the configuration items user.name and user.email, or, if not present, system user name and fully qualified hostname. A commit comment is read from stdin. If a changelog -entry is not provided via "<" redirection, "git-commit-tree" will just wait +entry is not provided via "<" redirection, 'git-commit-tree' will just wait for one to be entered and terminated with ^D. diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 861ce93a4..0e25bb862 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -8,23 +8,23 @@ git-commit - Record changes to the repository SYNOPSIS -------- [verse] -'git-commit' [-a | --interactive] [-s] [-v] [-u] [--amend] +'git commit' [-a | --interactive] [-s] [-v] [-u<mode>] [--amend] [(-c | -C) <commit>] [-F <file> | -m <msg>] [--allow-empty] [--no-verify] [-e] [--author=<author>] [--cleanup=<mode>] [--] [[-i | -o ]<file>...] DESCRIPTION ----------- -Use 'git commit' to store the current contents of the index in a new -commit along with a log message describing the changes you have made. +Stores the current contents of the index in a new commit along +with a log message from the user describing the changes. The content to be added can be specified in several ways: -1. by using linkgit:git-add[1] to incrementally "add" changes to the +1. by using 'git-add' to incrementally "add" changes to the index before using the 'commit' command (Note: even modified files must be "added"); -2. by using linkgit:git-rm[1] to remove files from the working tree +2. by using 'git-rm' to remove files from the working tree and the index, again before using the 'commit' command; 3. by listing files as arguments to the 'commit' command, in which @@ -39,15 +39,15 @@ The content to be added can be specified in several ways: 5. by using the --interactive switch with the 'commit' command to decide one by one which files should be part of the commit, before finalizing the - operation. Currently, this is done by invoking `git-add --interactive`. + operation. Currently, this is done by invoking 'git-add --interactive'. -The linkgit:git-status[1] command can be used to obtain a +The 'git-status' command can be used to obtain a summary of what is included by any of the above for the next commit by giving the same set of parameters you would give to this command. -If you make a commit and then found a mistake immediately after -that, you can recover from it with linkgit:git-reset[1]. +If you make a commit and then find a mistake immediately after +that, you can recover from it with 'git-reset'. OPTIONS @@ -97,7 +97,7 @@ OPTIONS -n:: --no-verify:: This option bypasses the pre-commit and commit-msg hooks. - See also linkgit:githooks[5][hooks]. + See also linkgit:githooks[5]. --allow-empty:: Usually recording a commit that has the exact same tree as its @@ -155,20 +155,29 @@ but can be used to amend a merge commit. Make a commit only from the paths specified on the command line, disregarding any contents that have been staged so far. This is the default mode of operation of - 'git commit' if any paths are given on the command line, + 'git-commit' if any paths are given on the command line, in which case this option can be omitted. If this option is specified together with '--amend', then no paths need be specified, which can be used to amend the last commit without committing changes that have already been staged. --u:: ---untracked-files:: - Show all untracked files, also those in uninteresting - directories, in the "Untracked files:" section of commit - message template. Without this option only its name and - a trailing slash are displayed for each untracked - directory. +-u[<mode>]:: +--untracked-files[=<mode>]:: + Show untracked files (Default: 'all'). ++ +The mode parameter is optional, and is used to specify +the handling of untracked files. The possible options are: ++ +-- + - 'no' - Show no untracked files + - 'normal' - Shows untracked files and directories + - 'all' - Also shows individual files in untracked directories. +-- ++ +See linkgit:git-config[1] for configuration variable +used to change the default for when the option is not +specified. -v:: --verbose:: @@ -196,10 +205,10 @@ EXAMPLES -------- When recording your own work, the contents of modified files in your working tree are temporarily stored to a staging area -called the "index" with linkgit:git-add[1]. A file can be +called the "index" with 'git-add'. A file can be reverted back, only in the index but not in the working tree, -to that of the last commit with `git-reset HEAD -- <file>`, -which effectively reverts `git-add` and prevents the changes to +to that of the last commit with `git reset HEAD -- <file>`, +which effectively reverts 'git-add' and prevents the changes to this file from participating in the next commit. After building the state to be committed incrementally with these commands, `git commit` (without any pathname parameter) is used to record what @@ -255,13 +264,13 @@ $ git commit this second commit would record the changes to `hello.c` and `hello.h` as expected. -After a merge (initiated by either linkgit:git-merge[1] or -linkgit:git-pull[1]) stops because of conflicts, cleanly merged +After a merge (initiated by 'git-merge' or 'git-pull') stops +because of conflicts, cleanly merged paths are already staged to be committed for you, and paths that conflicted are left in unmerged state. You would have to first -check which paths are conflicting with linkgit:git-status[1] +check which paths are conflicting with 'git-status' and after fixing them manually in your working tree, you would -stage the result as usual with linkgit:git-add[1]: +stage the result as usual with 'git-add': ------------ $ git status | grep unmerged @@ -307,7 +316,7 @@ order). HOOKS ----- This command can run `commit-msg`, `prepare-commit-msg`, `pre-commit`, -and `post-commit` hooks. See linkgit:githooks[5][hooks] for more +and `post-commit` hooks. See linkgit:githooks[5] for more information. diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt index b0f20e239..28e186109 100644 --- a/Documentation/git-config.txt +++ b/Documentation/git-config.txt @@ -9,19 +9,19 @@ git-config - Get and set repository or global options SYNOPSIS -------- [verse] -'git-config' [<file-option>] [type] [-z|--null] name [value [value_regex]] -'git-config' [<file-option>] [type] --add name value -'git-config' [<file-option>] [type] --replace-all name [value [value_regex]] -'git-config' [<file-option>] [type] [-z|--null] --get name [value_regex] -'git-config' [<file-option>] [type] [-z|--null] --get-all name [value_regex] -'git-config' [<file-option>] [type] [-z|--null] --get-regexp name_regex [value_regex] -'git-config' [<file-option>] --unset name [value_regex] -'git-config' [<file-option>] --unset-all name [value_regex] -'git-config' [<file-option>] --rename-section old_name new_name -'git-config' [<file-option>] --remove-section name -'git-config' [<file-option>] [-z|--null] -l | --list -'git-config' [<file-option>] --get-color name [default] -'git-config' [<file-option>] --get-colorbool name [stdout-is-tty] +'git config' [<file-option>] [type] [-z|--null] name [value [value_regex]] +'git config' [<file-option>] [type] --add name value +'git config' [<file-option>] [type] --replace-all name [value [value_regex]] +'git config' [<file-option>] [type] [-z|--null] --get name [value_regex] +'git config' [<file-option>] [type] [-z|--null] --get-all name [value_regex] +'git config' [<file-option>] [type] [-z|--null] --get-regexp name_regex [value_regex] +'git config' [<file-option>] --unset name [value_regex] +'git config' [<file-option>] --unset-all name [value_regex] +'git config' [<file-option>] --rename-section old_name new_name +'git config' [<file-option>] --remove-section name +'git config' [<file-option>] [-z|--null] -l | --list +'git config' [<file-option>] --get-color name [default] +'git config' [<file-option>] --get-colorbool name [stdout-is-tty] DESCRIPTION ----------- @@ -122,10 +122,10 @@ See also <<FILES>>. List all variables set in config file. --bool:: - git-config will ensure that the output is "true" or "false" + 'git-config' will ensure that the output is "true" or "false" --int:: - git-config will ensure that the output is a simple + 'git-config' will ensure that the output is a simple decimal number. An optional value suffix of 'k', 'm', or 'g' in the config file will cause the value to be multiplied by 1024, 1048576, or 1073741824 prior to output. @@ -162,7 +162,7 @@ FILES ----- If not set explicitly with '--file', there are three files where -git-config will search for configuration options: +'git-config' will search for configuration options: $GIT_DIR/config:: Repository specific configuration file. (The filename is @@ -179,23 +179,18 @@ $(prefix)/etc/gitconfig:: If no further options are given, all reading options will read all of these files that are available. If the global or the system-wide configuration file are not available they will be ignored. If the repository configuration -file is not available or readable, git-config will exit with a non-zero +file is not available or readable, 'git-config' will exit with a non-zero error code. However, in neither case will an error message be issued. All writing options will per default write to the repository specific configuration file. Note that this also affects options like '--replace-all' -and '--unset'. *git-config will only ever change one file at a time*. +and '--unset'. *'git-config' will only ever change one file at a time*. You can override these rules either by command line options or by environment variables. The '--global' and the '--system' options will limit the file used to the global or system-wide file respectively. The GIT_CONFIG environment variable has a similar effect, but you can specify any filename you want. -The GIT_CONFIG_LOCAL environment variable on the other hand only changes -the name used instead of the repository configuration file. The global and -the system-wide configuration files will still be read. (For writing options -this will obviously result in the same behavior as using GIT_CONFIG.) - ENVIRONMENT ----------- @@ -205,10 +200,6 @@ GIT_CONFIG:: Using the "--global" option forces this to ~/.gitconfig. Using the "--system" option forces this to $(prefix)/etc/gitconfig. -GIT_CONFIG_LOCAL:: - Take the configuration from the given file instead if .git/config. - Still read the global and the system-wide configuration files, though. - See also <<FILES>>. diff --git a/Documentation/git-count-objects.txt b/Documentation/git-count-objects.txt index 4a9dcd738..75a8da1ca 100644 --- a/Documentation/git-count-objects.txt +++ b/Documentation/git-count-objects.txt @@ -7,7 +7,7 @@ git-count-objects - Count unpacked number of objects and their disk consumption SYNOPSIS -------- -'git-count-objects' [-v] +'git count-objects' [-v] DESCRIPTION ----------- @@ -22,7 +22,7 @@ OPTIONS In addition to the number of loose objects and disk space consumed, it reports the number of in-pack objects, number of packs, and number of objects that can be - removed by running `git-prune-packed`. + removed by running `git prune-packed`. Author diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt index 5fa91e51a..2da8588f4 100644 --- a/Documentation/git-cvsexportcommit.txt +++ b/Documentation/git-cvsexportcommit.txt @@ -8,7 +8,8 @@ git-cvsexportcommit - Export a single commit to a CVS checkout SYNOPSIS -------- -'git-cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot] [-w cvsworkdir] [-W] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID +'git cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot] + [-w cvsworkdir] [-W] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID DESCRIPTION @@ -26,8 +27,8 @@ by default. Supports file additions, removals, and commits that affect binary files. -If the commit is a merge commit, you must tell git-cvsexportcommit what parent -should the changeset be done against. +If the commit is a merge commit, you must tell 'git-cvsexportcommit' what +parent the changeset should be done against. OPTIONS ------- @@ -89,14 +90,14 @@ Merge one patch into CVS:: ------------ $ export GIT_DIR=~/project/.git $ cd ~/project_cvs_checkout -$ git-cvsexportcommit -v <commit-sha1> +$ git cvsexportcommit -v <commit-sha1> $ cvs commit -F .msg <files> ------------ Merge one patch into CVS (-c and -w options). The working directory is within the Git Repo:: + ------------ - $ git-cvsexportcommit -v -c -w ~/project_cvs_checkout <commit-sha1> + $ git cvsexportcommit -v -c -w ~/project_cvs_checkout <commit-sha1> ------------ Merge pending patches into CVS automatically -- only if you really know what you are doing:: @@ -104,7 +105,7 @@ Merge pending patches into CVS automatically -- only if you really know what you ------------ $ export GIT_DIR=~/project/.git $ cd ~/project_cvs_checkout -$ git-cherry cvshead myhead | sed -n 's/^+ //p' | xargs -l1 git-cvsexportcommit -c -p -v +$ git cherry cvshead myhead | sed -n 's/^+ //p' | xargs -l1 git cvsexportcommit -c -p -v ------------ Author diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt index 93b7d2dc9..b7a8c10b8 100644 --- a/Documentation/git-cvsimport.txt +++ b/Documentation/git-cvsimport.txt @@ -9,7 +9,7 @@ git-cvsimport - Salvage your data out of another SCM people love to hate SYNOPSIS -------- [verse] -'git-cvsimport' [-o <branch-for-HEAD>] [-h] [-v] [-d <CVSROOT>] +'git cvsimport' [-o <branch-for-HEAD>] [-h] [-v] [-d <CVSROOT>] [-A <author-conv-file>] [-p <options-for-cvsps>] [-P <file>] [-C <git_repository>] [-z <fuzz>] [-i] [-k] [-u] [-s <subst>] [-a] [-m] [-M <regex>] [-S <regex>] [-L <commitlimit>] @@ -25,9 +25,9 @@ Splitting the CVS log into patch sets is done by 'cvsps'. At least version 2.1 is required. You should *never* do any work of your own on the branches that are -created by git-cvsimport. By default initial import will create and populate a +created by 'git-cvsimport'. By default initial import will create and populate a "master" branch from the CVS repository's main branch which you're free -to work with; after that, you need to 'git merge' incremental imports, or +to work with; after that, you need to 'git-merge' incremental imports, or any CVS branches, yourself. It is advisable to specify a named remote via -r to separate and protect the incoming branches. @@ -46,13 +46,13 @@ OPTIONS -d <CVSROOT>:: The root of the CVS archive. May be local (a simple path) or remote; currently, only the :local:, :ext: and :pserver: access methods - are supported. If not given, git-cvsimport will try to read it + are supported. If not given, 'git-cvsimport' will try to read it from `CVS/Root`. If no such file exists, it checks for the `CVSROOT` environment variable. <CVS_module>:: The CVS module you want to import. Relative to <CVSROOT>. - If not given, git-cvsimport tries to read it from + If not given, 'git-cvsimport' tries to read it from `CVS/Repository`. -C <target-dir>:: @@ -62,14 +62,14 @@ OPTIONS -r <remote>:: The git remote to import this CVS repository into. Moves all CVS branches into remotes/<remote>/<branch> - akin to the git-clone --use-separate-remote option. + akin to the 'git-clone' "--use-separate-remote" option. -o <branch-for-HEAD>:: When no remote is specified (via -r) the 'HEAD' branch from CVS is imported to the 'origin' branch within the git repository, as 'HEAD' already has a special meaning for git. When a remote is specified the 'HEAD' branch is named - remotes/<remote>/master mirroring git-clone behaviour. + remotes/<remote>/master mirroring 'git-clone' behaviour. Use this option if you want to import into a different branch. + @@ -142,17 +142,17 @@ This option can be used several times to provide several detection regexes. --------- + -git-cvsimport will make it appear as those authors had +'git-cvsimport' will make it appear as those authors had their GIT_AUTHOR_NAME and GIT_AUTHOR_EMAIL set properly all along. + For convenience, this data is saved to `$GIT_DIR/cvs-authors` each time the '-A' option is provided and read from that same -file each time git-cvsimport is run. +file each time 'git-cvsimport' is run. + It is not recommended to use this feature if you intend to export changes back to CVS again later with -linkgit:git-cvsexportcommit[1]. +'git-cvsexportcommit'. -h:: Print a short usage message and exit. diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt index 19da87e71..c2d3c90d2 100644 --- a/Documentation/git-cvsserver.txt +++ b/Documentation/git-cvsserver.txt @@ -22,7 +22,7 @@ cvspserver stream tcp nowait nobody /usr/bin/git-cvsserver git-cvsserver pserver Usage: [verse] -'git-cvsserver' [options] [pserver|server] [<directory> ...] +'git cvsserver' [options] [pserver|server] [<directory> ...] OPTIONS ------- @@ -77,7 +77,7 @@ over pserver for anonymous CVS access. CVS clients cannot tag, branch or perform GIT merges. -git-cvsserver maps GIT branches to CVS modules. This is very different +'git-cvsserver' maps GIT branches to CVS modules. This is very different from what most CVS users would expect since in CVS modules usually represent one or more directories. @@ -103,7 +103,7 @@ looks like ------ No special setup is needed for SSH access, other than having GIT tools in the PATH. If you have clients that do not accept the CVS_SERVER -environment variable, you can rename git-cvsserver to cvs. +environment variable, you can rename 'git-cvsserver' to `cvs`. Note: Newer CVS versions (>= 1.12.11) also support specifying CVS_SERVER directly in CVSROOT like @@ -113,9 +113,9 @@ cvs -d ":ext;CVS_SERVER=git-cvsserver:user@server/path/repo.git" co <HEAD_name> ------ This has the advantage that it will be saved in your 'CVS/Root' files and you don't need to worry about always setting the correct environment -variable. SSH users restricted to git-shell don't need to override the default -with CVS_SERVER (and shouldn't) as git-shell understands `cvs` to mean -git-cvsserver and pretends that the other end runs the real cvs better. +variable. SSH users restricted to 'git-shell' don't need to override the default +with CVS_SERVER (and shouldn't) as 'git-shell' understands `cvs` to mean +'git-cvsserver' and pretends that the other end runs the real 'cvs' better. -- 2. For each repo that you want accessible from CVS you need to edit config in the repo and add the following section. @@ -128,7 +128,7 @@ git-cvsserver and pretends that the other end runs the real cvs better. logfile=/path/to/logfile ------ -Note: you need to ensure each user that is going to invoke git-cvsserver has +Note: you need to ensure each user that is going to invoke 'git-cvsserver' has write access to the log file and to the database (see <<dbbackend,Database Backend>>. If you want to offer write access over SSH, the users of course also need write access to the git repository itself. @@ -153,7 +153,7 @@ allowing access over SSH. automatically saving it in your 'CVS/Root' files, then you need to set them explicitly in your environment. CVSROOT should be set as per normal, but the directory should point at the appropriate git repo. As above, for SSH clients - _not_ restricted to git-shell, CVS_SERVER should be set to git-cvsserver. + _not_ restricted to 'git-shell', CVS_SERVER should be set to 'git-cvsserver'. + -- ------ @@ -181,27 +181,27 @@ allowing access over SSH. Database Backend ---------------- -git-cvsserver uses one database per git head (i.e. CVS module) to +'git-cvsserver' uses one database per git head (i.e. CVS module) to store information about the repository for faster access. The database doesn't contain any persistent data and can be completely regenerated from the git repository at any time. The database needs to be updated (i.e. written to) after every commit. -If the commit is done directly by using git (as opposed to -using git-cvsserver) the update will need to happen on the -next repository access by git-cvsserver, independent of +If the commit is done directly by using `git` (as opposed to +using 'git-cvsserver') the update will need to happen on the +next repository access by 'git-cvsserver', independent of access method and requested operation. That means that even if you offer only read access (e.g. by using -the pserver method), git-cvsserver should have write access to +the pserver method), 'git-cvsserver' should have write access to the database to work reliably (otherwise you need to make sure -that the database is up-to-date any time git-cvsserver is executed). +that the database is up-to-date any time 'git-cvsserver' is executed). By default it uses SQLite databases in the git directory, named `gitcvs.<module_name>.sqlite`. Note that the SQLite backend creates temporary files in the same directory as the database file on write so it might not be enough to grant the users using -git-cvsserver write access to the database file without granting +'git-cvsserver' write access to the database file without granting them write access to the directory, too. You can configure the database backend with the following @@ -210,7 +210,7 @@ configuration variables: Configuring database backend ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -git-cvsserver uses the Perl DBI module. Please also read +'git-cvsserver' uses the Perl DBI module. Please also read its documentation if changing these variables, especially about `DBI->connect()`. @@ -262,7 +262,7 @@ In `dbdriver` and `dbuser` you can use the following variables: %a:: access method (one of "ext" or "pserver") %u:: - Name of the user running git-cvsserver. + Name of the user running 'git-cvsserver'. If no name can be determined, the numeric uid is used. @@ -288,8 +288,8 @@ you will definitely want to have SSH keys setup. Alternatively, you can just use the non-standard extssh protocol that Eclipse offer. In that case CVS_SERVER is ignored, and you will have to replace -the cvs utility on the server with git-cvsserver or manipulate your `.bashrc` -so that calling 'cvs' effectively calls git-cvsserver. +the cvs utility on the server with 'git-cvsserver' or manipulate your `.bashrc` +so that calling 'cvs' effectively calls 'git-cvsserver'. Clients known to work --------------------- @@ -331,14 +331,13 @@ is left blank. But if `gitcvs.allbinary` is set to "guess", then the correct '-k' mode will be guessed based on the contents of the file. -For best consistency with cvs, it is probably best to override the +For best consistency with 'cvs', it is probably best to override the defaults by setting `gitcvs.usecrlfattr` to true, and `gitcvs.allbinary` to "guess". Dependencies ------------ - -git-cvsserver depends on DBD::SQLite. +'git-cvsserver' depends on DBD::SQLite. Copyright and Authors --------------------- diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index 344f24ea5..4ba4b75c1 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -8,12 +8,12 @@ git-daemon - A really simple server for git repositories SYNOPSIS -------- [verse] -'git-daemon' [--verbose] [--syslog] [--export-all] - [--timeout=n] [--init-timeout=n] [--strict-paths] - [--base-path=path] [--user-path | --user-path=path] - [--interpolated-path=pathtemplate] - [--reuseaddr] [--detach] [--pid-file=file] - [--enable=service] [--disable=service] +'git daemon' [--verbose] [--syslog] [--export-all] + [--timeout=n] [--init-timeout=n] [--strict-paths] + [--base-path=path] [--user-path | --user-path=path] + [--interpolated-path=pathtemplate] + [--reuseaddr] [--detach] [--pid-file=file] + [--enable=service] [--disable=service] [--allow-override=service] [--forbid-override=service] [--inetd | [--listen=host_or_ipaddr] [--port=n] [--user=user [--group=group]] [directory...] @@ -31,32 +31,32 @@ pass some directory paths as 'git-daemon' arguments, you can further restrict the offers to a whitelist comprising of those. By default, only `upload-pack` service is enabled, which serves -`git-fetch-pack` and `git-ls-remote` clients, which are invoked -from `git-fetch`, `git-pull`, and `git-clone`. +'git-fetch-pack' and 'git-ls-remote' clients, which are invoked +from 'git-fetch', 'git-pull', and 'git-clone'. This is ideally suited for read-only updates, i.e., pulling from git repositories. -An `upload-archive` also exists to serve `git-archive`. +An `upload-archive` also exists to serve 'git-archive'. OPTIONS ------- --strict-paths:: Match paths exactly (i.e. don't allow "/foo/repo" when the real path is "/foo/repo.git" or "/foo/repo/.git") and don't do user-relative paths. - git-daemon will refuse to start when this option is enabled and no + 'git-daemon' will refuse to start when this option is enabled and no whitelist is specified. --base-path:: Remap all the path requests as relative to the given path. - This is sort of "GIT root" - if you run git-daemon with + This is sort of "GIT root" - if you run 'git-daemon' with '--base-path=/srv/git' on example.com, then if you later try to pull - 'git://example.com/hello.git', `git-daemon` will interpret the path + 'git://example.com/hello.git', 'git-daemon' will interpret the path as '/srv/git/hello.git'. --base-path-relaxed:: If --base-path is enabled and repo lookup fails, with this option - `git-daemon` will attempt to lookup without prefixing the base path. + 'git-daemon' will attempt to lookup without prefixing the base path. This is useful for switching to --base-path usage, while still allowing the old paths. @@ -138,7 +138,7 @@ OPTIONS + Giving these options is an error when used with `--inetd`; use the facility of inet daemon to achieve the same before spawning -`git-daemon` if needed. +'git-daemon' if needed. --enable=service:: --disable=service:: @@ -164,24 +164,24 @@ SERVICES These services can be globally enabled/disabled using the command line options of this command. If a finer-grained -control is desired (e.g. to allow `git-archive` to be run +control is desired (e.g. to allow 'git-archive' to be run against only in a few selected repositories the daemon serves), the per-repository configuration file can be used to enable or disable them. upload-pack:: - This serves `git-fetch-pack` and `git-ls-remote` + This serves 'git-fetch-pack' and 'git-ls-remote' clients. It is enabled by default, but a repository can disable it by setting `daemon.uploadpack` configuration item to `false`. upload-archive:: - This serves `git-archive --remote`. It is disabled by + This serves 'git-archive --remote'. It is disabled by default, but a repository can enable it by setting `daemon.uploadarch` configuration item to `true`. receive-pack:: - This serves `git-send-pack` clients, allowing anonymous + This serves 'git-send-pack' clients, allowing anonymous push. It is disabled by default, as there is _no_ authentication in the protocol (in other words, anybody can push anything into the repository, including removal @@ -199,28 +199,28 @@ $ grep 9418 /etc/services git 9418/tcp # Git Version Control System ------------ -git-daemon as inetd server:: - To set up `git-daemon` as an inetd service that handles any +'git-daemon' as inetd server:: + To set up 'git-daemon' as an inetd service that handles any repository under the whitelisted set of directories, /pub/foo and /pub/bar, place an entry like the following into /etc/inetd all on one line: + ------------------------------------------------ - git stream tcp nowait nobody /usr/bin/git-daemon - git-daemon --inetd --verbose --export-all + git stream tcp nowait nobody /usr/bin/git + git daemon --inetd --verbose --export-all /pub/foo /pub/bar ------------------------------------------------ -git-daemon as inetd server for virtual hosts:: - To set up `git-daemon` as an inetd service that handles +'git-daemon' as inetd server for virtual hosts:: + To set up 'git-daemon' as an inetd service that handles repositories for different virtual hosts, `www.example.com` and `www.example.org`, place an entry like the following into `/etc/inetd` all on one line: + ------------------------------------------------ - git stream tcp nowait nobody /usr/bin/git-daemon - git-daemon --inetd --verbose --export-all + git stream tcp nowait nobody /usr/bin/git + git daemon --inetd --verbose --export-all --interpolated-path=/pub/%H%D /pub/www.example.org/software /pub/www.example.com/software @@ -235,13 +235,13 @@ clients, a symlink from `/software` into the appropriate default repository could be made as well. -git-daemon as regular daemon for virtual hosts:: - To set up `git-daemon` as a regular, non-inetd service that +'git-daemon' as regular daemon for virtual hosts:: + To set up 'git-daemon' as a regular, non-inetd service that handles repositories for multiple virtual hosts based on their IP addresses, start the daemon like this: + ------------------------------------------------ - git-daemon --verbose --export-all + git daemon --verbose --export-all --interpolated-path=/pub/%IP/%D /pub/192.168.1.200/software /pub/10.10.220.23/software @@ -253,7 +253,7 @@ Repositories can still be accessed by hostname though, assuming they correspond to these IP addresses. selectively enable/disable services per repository:: - To enable `git-archive --remote` and disable `git-fetch` against + To enable 'git-archive --remote' and disable 'git-fetch' against a repository, have the following in the configuration file in the repository (that is the file 'config' next to 'HEAD', 'refs' and 'objects'). diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt index 44aaa4090..c4dbc2ae3 100644 --- a/Documentation/git-describe.txt +++ b/Documentation/git-describe.txt @@ -8,7 +8,7 @@ git-describe - Show the most recent tag that is reachable from a commit SYNOPSIS -------- -'git-describe' [--all] [--tags] [--contains] [--abbrev=<n>] <committish>... +'git describe' [--all] [--tags] [--contains] [--abbrev=<n>] <committish>... DESCRIPTION ----------- @@ -21,8 +21,8 @@ abbreviated object name of the most recent commit. OPTIONS ------- -<committish>:: - The object name of the committish. +<committish>...:: + Committish object names to describe. --all:: Instead of using only the annotated tags, use any ref @@ -78,7 +78,7 @@ EXAMPLES With something like git.git current tree, I get: - [torvalds@g5 git]$ git-describe parent + [torvalds@g5 git]$ git describe parent v1.0.4-14-g2414721 i.e. the current head of my "parent" branch is based on v1.0.4, @@ -92,9 +92,9 @@ of commits which would be displayed by "git log v1.0.4..parent". The hash suffix is "-g" + 7-char abbreviation for the tip commit of parent (which was `2414721b194453f058079d897d13c4e377f92dc6`). -Doing a "git-describe" on a tag-name will just show the tag name: +Doing a 'git-describe' on a tag-name will just show the tag name: - [torvalds@g5 git]$ git-describe v1.0.4 + [torvalds@g5 git]$ git describe v1.0.4 v1.0.4 With --all, the command can use branch heads as references, so @@ -115,13 +115,13 @@ closest tagname without any suffix: SEARCH STRATEGY --------------- -For each committish supplied "git describe" will first look for +For each committish supplied, 'git-describe' will first look for a tag which tags exactly that commit. Annotated tags will always be preferred over lightweight tags, and tags with newer dates will always be preferred over tags with older dates. If an exact match is found, its name will be output and searching will stop. -If an exact match was not found "git describe" will walk back +If an exact match was not found, 'git-describe' will walk back through the commit history to locate an ancestor commit which has been tagged. The ancestor's tag will be output along with an abbreviation of the input committish's SHA1. @@ -129,7 +129,7 @@ abbreviation of the input committish's SHA1. If multiple tags were found during the walk then the tag which has the fewest commits different from the input committish will be selected and output. Here fewest commits different is defined as -the number of commits which would be shown by "git log tag..input" +the number of commits which would be shown by `git log tag..input` will be the smallest number of commits possible. diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt index 8a64869d2..5c8c1d95a 100644 --- a/Documentation/git-diff-files.txt +++ b/Documentation/git-diff-files.txt @@ -8,14 +8,14 @@ git-diff-files - Compares files in the working tree and the index SYNOPSIS -------- -'git-diff-files' [-q] [-0|-1|-2|-3|-c|--cc] [<common diff options>] [<path>...] +'git diff-files' [-q] [-0|-1|-2|-3|-c|--cc] [<common diff options>] [<path>...] DESCRIPTION ----------- Compares the files in the working tree and the index. When paths are specified, compares only those named paths. Otherwise all entries in the index are compared. The output format is the -same as "git-diff-index" and "git-diff-tree". +same as for 'git-diff-index' and 'git-diff-tree'. OPTIONS ------- diff --git a/Documentation/git-diff-index.txt b/Documentation/git-diff-index.txt index f6e844fe6..26920d4f6 100644 --- a/Documentation/git-diff-index.txt +++ b/Documentation/git-diff-index.txt @@ -8,7 +8,7 @@ git-diff-index - Compares content and mode of blobs between the index and reposi SYNOPSIS -------- -'git-diff-index' [-m] [--cached] [<common diff options>] <tree-ish> [<path>...] +'git diff-index' [-m] [--cached] [<common diff options>] <tree-ish> [<path>...] DESCRIPTION ----------- @@ -31,7 +31,7 @@ include::diff-options.txt[] -m:: By default, files recorded in the index but not checked out are reported as deleted. This flag makes - "git-diff-index" say that all non-checked-out files are up + 'git-diff-index' say that all non-checked-out files are up to date. Output format @@ -50,31 +50,31 @@ Cached Mode If '--cached' is specified, it allows you to ask: show me the differences between HEAD and the current index - contents (the ones I'd write with a "git-write-tree") + contents (the ones I'd write using 'git-write-tree') For example, let's say that you have worked on your working directory, updated some files in the index and are ready to commit. You want to see exactly *what* you are going to commit, without having to write a new tree object and compare it that way, and to do that, you just do - git-diff-index --cached HEAD + git diff-index --cached HEAD Example: let's say I had renamed `commit.c` to `git-commit.c`, and I had -done an "git-update-index" to make that effective in the index file. -"git-diff-files" wouldn't show anything at all, since the index file -matches my working directory. But doing a "git-diff-index" does: +done an `update-index` to make that effective in the index file. +`git diff-files` wouldn't show anything at all, since the index file +matches my working directory. But doing a 'git-diff-index' does: - torvalds@ppc970:~/git> git-diff-index --cached HEAD + torvalds@ppc970:~/git> git diff-index --cached HEAD -100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 commit.c +100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 git-commit.c You can see easily that the above is a rename. -In fact, "git-diff-index --cached" *should* always be entirely equivalent to -actually doing a "git-write-tree" and comparing that. Except this one is much +In fact, `git diff-index --cached` *should* always be entirely equivalent to +actually doing a 'git-write-tree' and comparing that. Except this one is much nicer for the case where you just want to check where you are. -So doing a "git-diff-index --cached" is basically very useful when you are +So doing a 'git-diff-index --cached' is basically very useful when you are asking yourself "what have I already marked for being committed, and what's the difference to a previous tree". @@ -82,23 +82,23 @@ Non-cached Mode --------------- The "non-cached" mode takes a different approach, and is potentially the more useful of the two in that what it does can't be emulated with -a "git-write-tree" + "git-diff-tree". Thus that's the default mode. +a 'git-write-tree' + 'git-diff-tree'. Thus that's the default mode. The non-cached version asks the question: show me the differences between HEAD and the currently checked out tree - index contents _and_ files that aren't up-to-date which is obviously a very useful question too, since that tells you what -you *could* commit. Again, the output matches the "git-diff-tree -r" +you *could* commit. Again, the output matches the 'git-diff-tree -r' output to a tee, but with a twist. The twist is that if some file doesn't match the index, we don't have a backing store thing for it, and we use the magic "all-zero" sha1 to show that. So let's say that you have edited `kernel/sched.c`, but -have not actually done a "git-update-index" on it yet - there is no +have not actually done a 'git-update-index' on it yet - there is no "object" associated with the new state, and you get: - torvalds@ppc970:~/v2.6/linux> git-diff-index HEAD + torvalds@ppc970:~/v2.6/linux> git diff-index HEAD *100644->100664 blob 7476bb......->000000...... kernel/sched.c i.e., it shows that the tree has changed, and that `kernel/sched.c` has is @@ -106,11 +106,11 @@ not up-to-date and may contain new stuff. The all-zero sha1 means that to get the real diff, you need to look at the object in the working directory directly rather than do an object-to-object diff. -NOTE: As with other commands of this type, "git-diff-index" does not +NOTE: As with other commands of this type, 'git-diff-index' does not actually look at the contents of the file at all. So maybe `kernel/sched.c` hasn't actually changed, and it's just that you touched it. In either case, it's a note that you need to -"git-update-index" it to make the index be in sync. +'git-update-index' it to make the index be in sync. NOTE: You can have a mixture of files show up as "has been updated" and "is still dirty in the working directory" together. You can always diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt index 5d23985b5..1fdf20dcc 100644 --- a/Documentation/git-diff-tree.txt +++ b/Documentation/git-diff-tree.txt @@ -9,7 +9,7 @@ git-diff-tree - Compares the content and mode of blobs found via two tree object SYNOPSIS -------- [verse] -'git-diff-tree' [--stdin] [-m] [-s] [-v] [--no-commit-id] [--pretty] +'git diff-tree' [--stdin] [-m] [-s] [-v] [--no-commit-id] [--pretty] [-t] [-r] [-c | --cc] [--root] [<common diff options>] <tree-ish> [<tree-ish>] [<path>...] @@ -20,7 +20,7 @@ Compares the content and mode of the blobs found via two tree objects. If there is only one <tree-ish> given, the commit is compared with its parents (see --stdin below). -Note that "git-diff-tree" can use the tree encapsulated in a commit object. +Note that 'git-diff-tree' can use the tree encapsulated in a commit object. OPTIONS ------- @@ -58,25 +58,25 @@ behavior. The remaining commits, when given, are used as if they are parents of the first commit. -m:: - By default, "git-diff-tree --stdin" does not show + By default, 'git-diff-tree --stdin' does not show differences for merge commits. With this flag, it shows differences to that commit from all of its parents. See also '-c'. -s:: - By default, "git-diff-tree --stdin" shows differences, + By default, 'git-diff-tree --stdin' shows differences, either in machine-readable form (without '-p') or in patch form (with '-p'). This output can be suppressed. It is only useful with '-v' flag. -v:: - This flag causes "git-diff-tree --stdin" to also show + This flag causes 'git-diff-tree --stdin' to also show the commit message before the differences. include::pretty-options.txt[] --no-commit-id:: - git-diff-tree outputs a line with the commit ID when + 'git-diff-tree' outputs a line with the commit ID when applicable. This flag suppressed the commit ID output. -c:: @@ -112,13 +112,13 @@ Limiting Output If you're only interested in differences in a subset of files, for example some architecture-specific files, you might do: - git-diff-tree -r <tree-ish> <tree-ish> arch/ia64 include/asm-ia64 + git diff-tree -r <tree-ish> <tree-ish> arch/ia64 include/asm-ia64 and it will only show you what changed in those two directories. Or if you are searching for what changed in just `kernel/sched.c`, just do - git-diff-tree -r <tree-ish> <tree-ish> kernel/sched.c + git diff-tree -r <tree-ish> <tree-ish> kernel/sched.c and it will ignore all differences to other files. @@ -129,7 +129,7 @@ so it can be used to name subdirectories. An example of normal usage is: - torvalds@ppc970:~/git> git-diff-tree 5319e4...... + torvalds@ppc970:~/git> git diff-tree 5319e4...... *100664->100664 blob ac348b.......->a01513....... git-fsck-objects.c which tells you that the last commit changed just one file (it's from diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 7acd42896..c53eba557 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -8,14 +8,14 @@ git-diff - Show changes between commits, commit and working tree, etc SYNOPSIS -------- -'git-diff' [<common diff options>] <commit>{0,2} [--] [<path>...] +'git diff' [<common diff options>] <commit>{0,2} [--] [<path>...] DESCRIPTION ----------- Show changes between two trees, a tree and the working tree, a tree and the index file, or the index file and the working tree. -'git-diff' [--options] [--] [<path>...]:: +'git diff' [--options] [--] [<path>...]:: This form is to view the changes you made relative to the index (staging area for the next commit). In other @@ -27,14 +27,14 @@ If exactly two paths are given, and at least one is untracked, compare the two files / directories. This behavior can be forced by --no-index. -'git-diff' [--options] --cached [<commit>] [--] [<path>...]:: +'git diff' [--options] --cached [<commit>] [--] [<path>...]:: This form is to view the changes you staged for the next commit relative to the named <commit>. Typically you would want comparison with the latest commit, so if you do not give <commit>, it defaults to HEAD. -'git-diff' [--options] <commit> [--] [<path>...]:: +'git diff' [--options] <commit> [--] [<path>...]:: This form is to view the changes you have in your working tree relative to the named <commit>. You can @@ -42,23 +42,23 @@ forced by --no-index. branch name to compare with the tip of a different branch. -'git-diff' [--options] <commit> <commit> [--] [<path>...]:: +'git diff' [--options] <commit> <commit> [--] [<path>...]:: This is to view the changes between two arbitrary <commit>. -'git-diff' [--options] <commit>..<commit> [--] [<path>...]:: +'git diff' [--options] <commit>..<commit> [--] [<path>...]:: This is synonymous to the previous form. If <commit> on one side is omitted, it will have the same effect as using HEAD instead. -'git-diff' [--options] <commit>\...<commit> [--] [<path>...]:: +'git diff' [--options] <commit>\...<commit> [--] [<path>...]:: This form is to view the changes on the branch containing and up to the second <commit>, starting at a common ancestor - of both <commit>. "git-diff A\...B" is equivalent to - "git-diff $(git-merge-base A B) B". You can omit any one + of both <commit>. "git diff A\...B" is equivalent to + "git diff $(git-merge-base A B) B". You can omit any one of <commit>, which has the same effect as using HEAD instead. Just in case if you are doing something exotic, it should be diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt index 332346cc5..b974e2115 100644 --- a/Documentation/git-fast-export.txt +++ b/Documentation/git-fast-export.txt @@ -8,23 +8,23 @@ git-fast-export - Git data exporter SYNOPSIS -------- -'git-fast-export [options]' | 'git-fast-import' +'git fast-export [options]' | 'git fast-import' DESCRIPTION ----------- This program dumps the given revisions in a form suitable to be piped -into linkgit:git-fast-import[1]. +into 'git-fast-import'. You can use it as a human readable bundle replacement (see linkgit:git-bundle[1]), or as a kind of an interactive -linkgit:git-filter-branch[1]. +'git-filter-branch'. OPTIONS ------- --progress=<n>:: Insert 'progress' statements every <n> objects, to be shown by - linkgit:git-fast-import[1] during import. + 'git-fast-import' during import. --signed-tags=(verbatim|warn|strip|abort):: Specify how to handle signed tags. Since any transformation @@ -36,6 +36,35 @@ when encountering a signed tag. With 'strip', the tags will be made unsigned, with 'verbatim', they will be silently exported and with 'warn', they will be exported, but you will see a warning. +-M:: +-C:: + Perform move and/or copy detection, as described in the + linkgit:git-diff[1] manual page, and use it to generate + rename and copy commands in the output dump. ++ +Note that earlier versions of this command did not complain and +produced incorrect results if you gave these options. + +--export-marks=<file>:: + Dumps the internal marks table to <file> when complete. + Marks are written one per line as `:markid SHA-1`. Only marks + for revisions are dumped; marks for blobs are ignored. + Backends can use this file to validate imports after they + have been completed, or to save the marks table across + incremental runs. As <file> is only opened and truncated + at completion, the same path can also be safely given to + \--import-marks. + +--import-marks=<file>:: + Before processing any input, load the marks specified in + <file>. The input file must exist, must be readable, and + must use the same format as produced by \--export-marks. ++ +Any commits that have already been marked will not be exported again. +If the backend uses a similar \--import-marks file, this allows for +incremental bidirectional exporting of the repository by keeping the +marks the same across runs. + EXAMPLES -------- @@ -65,7 +94,7 @@ referenced by that revision range contains the string Limitations ----------- -Since linkgit:git-fast-import[1] cannot tag trees, you will not be +Since 'git-fast-import' cannot tag trees, you will not be able to export the linux-2.6.git repository completely, as it contains a tag referencing a tree instead of a commit. diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index 395c055f9..c2f483a8d 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -8,14 +8,14 @@ git-fast-import - Backend for fast Git data importers SYNOPSIS -------- -frontend | 'git-fast-import' [options] +frontend | 'git fast-import' [options] DESCRIPTION ----------- This program is usually not what the end user wants to run directly. Most end users want to use one of the existing frontend programs, which parses a specific type of foreign source and feeds the contents -stored there to git-fast-import. +stored there to 'git-fast-import'. fast-import reads a mixed command/data stream from standard input and writes one or more packfiles directly into the current repository. @@ -24,7 +24,7 @@ updated branch and tag refs, fully updating the current repository with the newly imported data. The fast-import backend itself can import into an empty repository (one that -has already been initialized by linkgit:git-init[1]) or incrementally +has already been initialized by 'git-init') or incrementally update an existing populated repository. Whether or not incremental imports are supported from a particular foreign source depends on the frontend program in use. @@ -82,11 +82,11 @@ OPTIONS This information may be useful after importing projects whose total object set exceeds the 4 GiB packfile limit, as these commits can be used as edge points during calls - to linkgit:git-pack-objects[1]. + to 'git-pack-objects'. --quiet:: Disable all non-fatal output, making fast-import silent when it - is successful. This option disables the output shown by + is successful. This option disables the output shown by \--stats. --stats:: @@ -124,9 +124,9 @@ an ideal situation, given that most conversion tools are throw-away Parallel Operation ------------------ -Like `git-push` or `git-fetch`, imports handled by fast-import are safe to +Like 'git-push' or 'git-fetch', imports handled by fast-import are safe to run alongside parallel `git repack -a -d` or `git gc` invocations, -or any other Git operation (including `git prune`, as loose objects +or any other Git operation (including 'git-prune', as loose objects are never used by fast-import). fast-import does not lock the branch or tag refs it is actively importing. @@ -220,7 +220,7 @@ variation in formatting will cause fast-import to reject the value. + An example value is ``Tue Feb 6 11:22:18 2007 -0500''. The Git parser is accurate, but a little on the lenient side. It is the -same parser used by linkgit:git-am[1] when applying patches +same parser used by 'git-am' when applying patches received from email. + Some malformed strings may be accepted as valid dates. In some of @@ -256,7 +256,7 @@ timezone. This particular format is supplied as its short to implement and may be useful to a process that wants to create a new commit right now, without needing to use a working directory or -linkgit:git-update-index[1]. +'git-update-index'. + If separate `author` and `committer` commands are used in a `commit` the timestamps may not match, as the system clock will be polled @@ -481,6 +481,9 @@ in octal. Git only supports the following modes: what you want. * `100755` or `755`: A normal, but executable, file. * `120000`: A symlink, the content of the file will be the link target. +* `160000`: A gitlink, SHA-1 of the object refers to a commit in + another repository. Git links can only be specified by SHA or through + a commit mark. They are used to implement submodules. In both formats `<path>` is the complete path of the file to be added (if not already existing) or modified (if already existing). @@ -654,7 +657,7 @@ recommended, as the frontend does not (easily) have access to the complete set of bytes which normally goes into such a signature. If signing is required, create lightweight tags from within fast-import with `reset`, then create the annotated versions of those tags offline -with the standard linkgit:git-tag[1] process. +with the standard 'git-tag' process. `reset` ~~~~~~~ @@ -803,7 +806,7 @@ Callers may wish to process the output through a tool such as sed to remove the leading part of the line, for example: ==== - frontend | git-fast-import | sed 's/^progress //' + frontend | git fast-import | sed 's/^progress //' ==== Placing a `progress` command immediately after a `checkpoint` will @@ -851,7 +854,7 @@ An example crash: M 777 inline bob END_OF_INPUT - $ git-fast-import <in + $ git fast-import <in fatal: Corrupt mode: M 777 inline bob fast-import: dumping crash report to .git/fast_import_crash_8434 @@ -955,7 +958,7 @@ is not `refs/heads/TAG_FIXUP`). When committing fixups, consider using `merge` to connect the commit(s) which are supplying file revisions to the fixup branch. -Doing so will allow tools such as linkgit:git-blame[1] to track +Doing so will allow tools such as 'git-blame' to track through the real commit history and properly annotate the source files. @@ -984,7 +987,7 @@ Repacking Historical Data ~~~~~~~~~~~~~~~~~~~~~~~~~ If you are repacking very old imported data (e.g. older than the last year), consider expending some extra CPU time and supplying -\--window=50 (or higher) when you run linkgit:git-repack[1]. +\--window=50 (or higher) when you run 'git-repack'. This will take longer, but will also produce a smaller packfile. You only need to expend the effort once, and everyone using your project will benefit from the smaller repository. diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt index 282fcaf17..47448da22 100644 --- a/Documentation/git-fetch-pack.txt +++ b/Documentation/git-fetch-pack.txt @@ -8,14 +8,14 @@ git-fetch-pack - Receive missing objects from another repository SYNOPSIS -------- -'git-fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...] +'git fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...] DESCRIPTION ----------- -Usually you would want to use linkgit:git-fetch[1] which is a -higher level wrapper of this command instead. +Usually you would want to use 'git-fetch', which is a +higher level wrapper of this command, instead. -Invokes 'git-upload-pack' on a potentially remote repository, +Invokes 'git-upload-pack' on a possibly remote repository and asks it to send objects missing from this repository, to update the named heads. The list of commits available locally is found out by scanning local $GIT_DIR/refs/ and sent to diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt index 4fae7fb5a..d3164c5c8 100644 --- a/Documentation/git-fetch.txt +++ b/Documentation/git-fetch.txt @@ -8,7 +8,7 @@ git-fetch - Download objects and refs from another repository SYNOPSIS -------- -'git-fetch' <options> <repository> <refspec>... +'git fetch' <options> <repository> <refspec>... DESCRIPTION @@ -18,7 +18,7 @@ the objects necessary to complete them. The ref names and their object names of fetched refs are stored in `.git/FETCH_HEAD`. This information is left for a later merge -operation done by "git merge". +operation done by 'git-merge'. When <refspec> stores the fetched result in tracking branches, the tags that point at these branches are automatically diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index ea77f1fce..b0e710d5f 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -8,12 +8,12 @@ git-filter-branch - Rewrite branches SYNOPSIS -------- [verse] -'git-filter-branch' [--env-filter <command>] [--tree-filter <command>] +'git filter-branch' [--env-filter <command>] [--tree-filter <command>] [--index-filter <command>] [--parent-filter <command>] [--msg-filter <command>] [--commit-filter <command>] [--tag-name-filter <command>] [--subdirectory-filter <directory>] [--original <namespace>] [-d <directory>] [-f | --force] - [<rev-list options>...] + [--] [<rev-list options>...] DESCRIPTION ----------- @@ -95,7 +95,7 @@ OPTIONS This is the filter for rewriting the commit's parent list. It will receive the parent string on stdin and shall output the new parent string on stdout. The parent string is in - a format accepted by linkgit:git-commit-tree[1]: empty for + the format described in linkgit:git-commit-tree[1]: empty for the initial commit, "-p parent" for a normal commit and "-p parent1 -p parent2 -p parent3 ..." for a merge commit. @@ -108,7 +108,7 @@ OPTIONS --commit-filter <command>:: This is the filter for performing the commit. If this filter is specified, it will be called instead of the - linkgit:git-commit-tree[1] command, with arguments of the form + 'git-commit-tree' command, with arguments of the form "<TREE_ID> [-p <PARENT_COMMIT_ID>]..." and the log message on stdin. The commit id is expected on stdout. + @@ -119,7 +119,7 @@ have all of them as parents. You can use the 'map' convenience function in this filter, and other convenience functions, too. For example, calling 'skip_commit "$@"' will leave out the current commit (but not its changes! If you want -that, use linkgit:git-rebase[1] instead). +that, use 'git-rebase' instead). --tag-name-filter <command>:: This is the filter for rewriting tag names. When passed, @@ -163,15 +163,15 @@ to other tags will be rewritten to point to the underlying commit. -f:: --force:: - `git filter-branch` refuses to start with an existing temporary + 'git-filter-branch' refuses to start with an existing temporary directory or when there are already refs starting with 'refs/original/', unless forced. -<rev-list-options>:: - When options are given after the new branch name, they will - be passed to linkgit:git-rev-list[1]. Only commits in the resulting - output will be filtered, although the filtered commits can still - reference parents which are outside of that set. +<rev-list options>...:: + Arguments for 'git-rev-list'. All positive refs included by + these options are rewritten. You may also specify options + such as '--all', but you must use '--' to separate them from + the 'git-filter-branch' options. Examples @@ -191,11 +191,22 @@ Thus you may instead want to use `rm -f filename` as the script. A significantly faster version: -------------------------------------------------------------------------- -git filter-branch --index-filter 'git update-index --remove filename' HEAD +git filter-branch --index-filter 'git rm --cached filename' HEAD -------------------------------------------------------------------------- Now, you will get the rewritten history saved in HEAD. +To rewrite the repository to look as if `foodir/` had been its project +root, and discard all other history: + +------------------------------------------------------- +git filter-branch --subdirectory-filter foodir -- --all +------------------------------------------------------- + +Thus you can, e.g., turn a library subdirectory into a repository of +its own. Note the `\--` that separates 'filter-branch' options from +revision options, and the `\--all` to rewrite all branches and tags. + To set a commit (which typically is at the tip of another history) to be the parent of the current initial commit, in order to paste the other history behind the current history: @@ -255,7 +266,7 @@ and all children of the merge will become merge commits with P1,P2 as their parents instead of the merge commit. You can rewrite the commit log messages using `--msg-filter`. For -example, `git-svn-id` strings in a repository created by `git-svn` can +example, 'git-svn-id' strings in a repository created by 'git-svn' can be removed this way: ------------------------------------------------------- @@ -266,13 +277,13 @@ git filter-branch --msg-filter ' To restrict rewriting to only part of the history, specify a revision range in addition to the new branch name. The new branch name will -point to the top-most revision that a 'git rev-list' of this range +point to the top-most revision that a 'git-rev-list' of this range will print. *NOTE* the changes introduced by the commits, and which are not reverted by subsequent commits, will still be in the rewritten branch. If you want to throw out _changes_ together with the commits, you should use the -interactive mode of linkgit:git-rebase[1]. +interactive mode of 'git-rebase'. Consider this history: diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt index 222052fba..1c24796d6 100644 --- a/Documentation/git-fmt-merge-msg.txt +++ b/Documentation/git-fmt-merge-msg.txt @@ -9,17 +9,17 @@ git-fmt-merge-msg - Produce a merge commit message SYNOPSIS -------- [verse] -git-fmt-merge-msg [--log | --no-log] <$GIT_DIR/FETCH_HEAD -git-fmt-merge-msg [--log | --no-log] -F <file> +'git fmt-merge-msg' [--log | --no-log] <$GIT_DIR/FETCH_HEAD +'git fmt-merge-msg' [--log | --no-log] -F <file> DESCRIPTION ----------- Takes the list of merged objects on stdin and produces a suitable commit message to be used for the merge commit, usually to be -passed as the '<merge-message>' argument of `git-merge`. +passed as the '<merge-message>' argument of 'git-merge'. This script is intended mostly for internal use by scripts -automatically invoking `git-merge`. +automatically invoking 'git-merge'. OPTIONS ------- diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt index b347bfbb1..eae6c0e7b 100644 --- a/Documentation/git-for-each-ref.txt +++ b/Documentation/git-for-each-ref.txt @@ -8,7 +8,7 @@ git-for-each-ref - Output information on each ref SYNOPSIS -------- [verse] -'git-for-each-ref' [--count=<count>] [--shell|--perl|--python|--tcl] +'git for-each-ref' [--count=<count>] [--shell|--perl|--python|--tcl] [--sort=<key>]\* [--format=<format>] [<pattern>...] DESCRIPTION @@ -47,9 +47,9 @@ OPTIONS `xx`; for example `%00` interpolates to `\0` (NUL), `%09` to `\t` (TAB) and `%0a` to `\n` (LF). -<pattern>:: +<pattern>...:: If one or more patterns are given, only refs are shown that - match againt at least one pattern, either using fnmatch(3) or + match against at least one pattern, either using fnmatch(3) or literally, in the latter case matching completely or from the beginning up to a slash. @@ -79,7 +79,7 @@ objecttype:: The type of the object (`blob`, `tree`, `commit`, `tag`). objectsize:: - The size of the object (the same as `git-cat-file -s` reports). + The size of the object (the same as 'git-cat-file -s' reports). objectname:: The object name (aka SHA-1). @@ -119,7 +119,7 @@ An example directly producing formatted text. Show the most recent ------------ #!/bin/sh -git-for-each-ref --count=3 --sort='-*authordate' \ +git for-each-ref --count=3 --sort='-*authordate' \ --format='From: %(*authorname) %(*authoremail) Subject: %(*subject) Date: %(*authordate) @@ -135,7 +135,7 @@ demonstrating the use of --shell. List the prefixes of all heads:: ------------ #!/bin/sh -git-for-each-ref --shell --format="ref=%(refname)" refs/heads | \ +git for-each-ref --shell --format="ref=%(refname)" refs/heads | \ while read entry do eval "$entry" @@ -189,7 +189,7 @@ Its message reads as: fi ' -eval=`git-for-each-ref --shell --format="$fmt" \ +eval=`git for-each-ref --shell --format="$fmt" \ --sort='*objecttype' \ --sort=-taggerdate \ refs/tags` diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index ee27eff3b..010d9e432 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -9,7 +9,7 @@ git-format-patch - Prepare patches for e-mail submission SYNOPSIS -------- [verse] -'git-format-patch' [-k] [-o <dir> | --stdout] [--thread] +'git format-patch' [-k] [-o <dir> | --stdout] [--thread] [--attach[=<boundary>] | --inline[=<boundary>]] [-s | --signoff] [<common diff options>] [-n | --numbered | -N | --no-numbered] @@ -27,7 +27,7 @@ DESCRIPTION Prepare each commit with its patch in one file per commit, formatted to resemble UNIX mailbox format. The output of this command is convenient for e-mail submission or -for use with linkgit:git-am[1]. +for use with 'git-am'. There are two ways to specify which commits to operate on. @@ -61,7 +61,7 @@ they are created in the current working directory. If -n is specified, instead of "[PATCH] Subject", the first line is formatted as "[PATCH n/m] Subject". -If given --thread, git-format-patch will generate In-Reply-To and +If given --thread, 'git-format-patch' will generate In-Reply-To and References headers to make the second and subsequent patch mails appear as replies to the first mail; this also generates a Message-Id header to reference. @@ -175,10 +175,10 @@ and file suffix, and number patches when outputting more than one. ------------ [format] - headers = "Organization: git-foo\n" - subjectprefix = CHANGE - suffix = .txt - numbered = auto + headers = "Organization: git-foo\n" + subjectprefix = CHANGE + suffix = .txt + numbered = auto cc = <email> ------------ @@ -187,10 +187,10 @@ EXAMPLES -------- * Extract commits between revisions R1 and R2, and apply them on top of -the current branch using `git-am` to cherry-pick them: +the current branch using 'git-am' to cherry-pick them: + ------------ -$ git format-patch -k --stdout R1..R2 | git-am -3 -k +$ git format-patch -k --stdout R1..R2 | git am -3 -k ------------ * Extract all commits which are in the current branch but not in the @@ -206,7 +206,7 @@ For each commit a separate file is created in the current directory. project: + ------------ -$ git format-patch \--root origin +$ git format-patch --root origin ------------ * The same as the previous one: diff --git a/Documentation/git-fsck-objects.txt b/Documentation/git-fsck-objects.txt index 6e9f71764..965a8279c 100644 --- a/Documentation/git-fsck-objects.txt +++ b/Documentation/git-fsck-objects.txt @@ -8,7 +8,7 @@ git-fsck-objects - Verifies the connectivity and validity of the objects in the SYNOPSIS -------- -'git-fsck-objects' ... +'git fsck-objects' ... DESCRIPTION ----------- diff --git a/Documentation/git-fsck.txt b/Documentation/git-fsck.txt index 9846c859c..d5a764721 100644 --- a/Documentation/git-fsck.txt +++ b/Documentation/git-fsck.txt @@ -9,7 +9,7 @@ git-fsck - Verifies the connectivity and validity of the objects in the database SYNOPSIS -------- [verse] -'git-fsck' [--tags] [--root] [--unreachable] [--cache] [--no-reflogs] +'git fsck' [--tags] [--root] [--unreachable] [--cache] [--no-reflogs] [--full] [--strict] [--verbose] [--lost-found] [<object>*] DESCRIPTION @@ -21,7 +21,7 @@ OPTIONS <object>:: An object to treat as the head of an unreachability trace. + -If no objects are given, git-fsck defaults to using the +If no objects are given, 'git-fsck' defaults to using the index file, all SHA1 references in .git/refs/*, and all reflogs (unless --no-reflogs is given) as heads. @@ -79,15 +79,15 @@ that aren't readable from any of the specified head nodes. So for example - git-fsck --unreachable HEAD $(cat .git/refs/heads/*) + git fsck --unreachable HEAD $(cat .git/refs/heads/*) will do quite a _lot_ of verification on the tree. There are a few extra validity tests to be added (make sure that tree objects are -sorted properly etc), but on the whole if "git-fsck" is happy, you +sorted properly etc), but on the whole if 'git-fsck' is happy, you do have a valid tree. Any corrupt objects you will have to find in backups or other archives -(i.e., you can just remove them and do an "rsync" with some other site in +(i.e., you can just remove them and do an 'rsync' with some other site in the hopes that somebody else has the object you have corrupted). Of course, "valid tree" doesn't mean that it wasn't generated by some diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index 6ace615d8..7086eea74 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -8,20 +8,20 @@ git-gc - Cleanup unnecessary files and optimize the local repository SYNOPSIS -------- -'git-gc' [--aggressive] [--auto] [--quiet] +'git gc' [--aggressive] [--auto] [--quiet] DESCRIPTION ----------- Runs a number of housekeeping tasks within the current repository, such as compressing file revisions (to reduce disk space and increase performance) and removing unreachable objects which may have been -created from prior invocations of linkgit:git-add[1]. +created from prior invocations of 'git-add'. Users are encouraged to run this task on a regular basis within each repository to maintain good disk space utilization and good operating performance. -Some git commands may automatically run `git-gc`; see the `--auto` flag +Some git commands may automatically run 'git-gc'; see the `--auto` flag below for details. If you know what you're doing and all you want is to disable this behavior permanently without further considerations, just do: @@ -35,13 +35,13 @@ OPTIONS --aggressive:: Usually 'git-gc' runs very quickly while providing good disk space utilization and performance. This option will cause - git-gc to more aggressively optimize the repository at the expense + 'git-gc' to more aggressively optimize the repository at the expense of taking much more time. The effects of this optimization are persistent, so this option only needs to be used occasionally; every few hundred changesets or so. --auto:: - With this option, `git gc` checks whether any housekeeping is + With this option, 'git-gc' checks whether any housekeeping is required; if not, it exits without performing any work. Some git commands run `git gc --auto` after performing operations that could create many loose objects. @@ -50,13 +50,13 @@ Housekeeping is required if there are too many loose objects or too many packs in the repository. If the number of loose objects exceeds the value of the `gc.auto` configuration variable, then all loose objects are combined into a single pack using -`git-repack -d -l`. Setting the value of `gc.auto` to 0 +'git-repack -d -l'. Setting the value of `gc.auto` to 0 disables automatic packing of loose objects. + If the number of packs exceeds the value of `gc.autopacklimit`, then existing packs (except those marked with a `.keep` file) are consolidated into a single pack by using the `-A` option of -`git-repack`. Setting `gc.autopacklimit` to 0 disables +'git-repack'. Setting `gc.autopacklimit` to 0 disables automatic consolidation of packs. --quiet:: @@ -89,7 +89,7 @@ how long records of conflicted merge you have not resolved are kept. This defaults to 15 days. The optional configuration variable 'gc.packrefs' determines if -`git gc` runs `git-pack-refs`. This can be set to "nobare" to enable +'git-gc' runs 'git-pack-refs'. This can be set to "nobare" to enable it within all non-bare repos or it can be set to a boolean value. This defaults to true. @@ -108,10 +108,10 @@ default is "2 weeks ago". Notes ----- -git-gc tries very hard to be safe about the garbage it collects. In +'git-gc' tries very hard to be safe about the garbage it collects. In particular, it will keep not only objects referenced by your current set of branches and tags, but also objects referenced by the index, remote -tracking branches, refs saved by linkgit:git-filter-branch[1] in +tracking branches, refs saved by 'git-filter-branch' in refs/original/, or reflogs (which may references commits in branches that were later amended or rewound). diff --git a/Documentation/git-get-tar-commit-id.txt b/Documentation/git-get-tar-commit-id.txt index c13bf9869..84f23ee52 100644 --- a/Documentation/git-get-tar-commit-id.txt +++ b/Documentation/git-get-tar-commit-id.txt @@ -8,18 +8,18 @@ git-get-tar-commit-id - Extract commit ID from an archive created using git-arch SYNOPSIS -------- -'git-get-tar-commit-id' < <tarfile> +'git get-tar-commit-id' < <tarfile> DESCRIPTION ----------- Acts as a filter, extracting the commit ID stored in archives created by -linkgit:git-archive[1]. It reads only the first 1024 bytes of input, thus its +'git-archive'. It reads only the first 1024 bytes of input, thus its runtime is not influenced by the size of <tarfile> very much. -If no commit ID is found, git-get-tar-commit-id quietly exists with a +If no commit ID is found, 'git-get-tar-commit-id' quietly exists with a return code of 1. This can happen if <tarfile> had not been created -using git-archive or if the first parameter of git-archive had been +using 'git-archive' or if the first parameter of 'git-archive' had been a tree ID instead of a commit ID or tag. diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 1b646b73f..fa4d133c1 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -9,7 +9,7 @@ git-grep - Print lines matching a pattern SYNOPSIS -------- [verse] -'git-grep' [--cached] +'git grep' [--cached] [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp] [-v | --invert-match] [-h|-H] [--full-name] [-E | --extended-regexp] [-G | --basic-regexp] @@ -91,7 +91,7 @@ OPTIONS --files-without-match:: Instead of showing every matched line, show only the names of files that contain (or do not contain) matches. - For better compatibility with git-diff, --name-only is a + For better compatibility with 'git-diff', --name-only is a synonym for --files-with-matches. -c:: diff --git a/Documentation/git-gui.txt b/Documentation/git-gui.txt index 105397f2b..0e650f497 100644 --- a/Documentation/git-gui.txt +++ b/Documentation/git-gui.txt @@ -11,19 +11,19 @@ SYNOPSIS DESCRIPTION ----------- -A Tcl/Tk based graphical user interface to Git. git-gui focuses +A Tcl/Tk based graphical user interface to Git. 'git-gui' focuses on allowing users to make changes to their repository by making new commits, amending existing ones, creating branches, performing local merges, and fetching/pushing to remote repositories. -Unlike linkgit:gitk[1], git-gui focuses on commit generation -and single file annotation, and does not show project history. -It does however supply menu actions to start a gitk session from -within git-gui. +Unlike 'gitk', 'git-gui' focuses on commit generation +and single file annotation and does not show project history. +It does however supply menu actions to start a 'gitk' session from +within 'git-gui'. -git-gui is known to work on all popular UNIX systems, Mac OS X, +'git-gui' is known to work on all popular UNIX systems, Mac OS X, and Windows (under both Cygwin and MSYS). To the extent possible -OS specific user interface guidelines are followed, making git-gui +OS specific user interface guidelines are followed, making 'git-gui' a fairly native interface for users. COMMANDS @@ -34,17 +34,17 @@ blame:: browser:: Start a tree browser showing all files in the specified - commit (or 'HEAD' by default). Files selected through the + commit (or 'HEAD' by default). Files selected through the browser are opened in the blame viewer. citool:: - Start git-gui and arrange to make exactly one commit before + Start 'git-gui' and arrange to make exactly one commit before exiting and returning to the shell. The interface is limited to only commit actions, slightly reducing the application's startup time and simplifying the menubar. version:: - Display the currently running version of git-gui. + Display the currently running version of 'git-gui'. Examples @@ -61,7 +61,7 @@ git gui blame Makefile:: git gui blame v0.99.8 Makefile:: Show the contents of 'Makefile' in revision 'v0.99.8' - and provide annotations for each line. Unlike the above + and provide annotations for each line. Unlike the above example the file is read from the object database and not the working directory. @@ -71,7 +71,7 @@ git gui citool:: git citool:: - Same as 'git gui citool' (above). + Same as `git gui citool` (above). git gui browser maint:: @@ -84,15 +84,15 @@ SEE ALSO linkgit:gitk[1]:: The git repository browser. Shows branches, commit history and file differences. gitk is the utility started by - git-gui's Repository Visualize actions. + 'git-gui''s Repository Visualize actions. Other ----- -git-gui is actually maintained as an independent project, but stable +'git-gui' is actually maintained as an independent project, but stable versions are distributed as part of the Git suite for the convenience of end users. -A git-gui development repository can be obtained from: +A 'git-gui' development repository can be obtained from: git clone git://repo.or.cz/git-gui.git diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt index 1abcd96c6..ac928e198 100644 --- a/Documentation/git-hash-object.txt +++ b/Documentation/git-hash-object.txt @@ -8,7 +8,7 @@ git-hash-object - Compute object ID and optionally creates a blob from a file SYNOPSIS -------- -'git-hash-object' [-t <type>] [-w] [--stdin | --stdin-paths] [--] <file>... +'git hash-object' [-t <type>] [-w] [--stdin | --stdin-paths] [--] <file>... DESCRIPTION ----------- @@ -16,7 +16,7 @@ Computes the object ID value for an object with specified type with the contents of the named file (which can be outside of the work tree), and optionally writes the resulting object into the object database. Reports its object ID to its standard output. -This is used by "git-cvsimport" to update the index +This is used by 'git-cvsimport' to update the index without modifying files in the work tree. When <type> is not specified, it defaults to "blob". diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt index faecd6bb9..f414583fc 100644 --- a/Documentation/git-help.txt +++ b/Documentation/git-help.txt @@ -23,7 +23,7 @@ If a git command is named, a manual page for that command is brought up. The 'man' program is used by default for this purpose, but this can be overridden by other options or configuration variables. -Note that 'git --help ...' is identical as 'git help ...' because the +Note that `git --help ...` is identical to `git help ...` because the former is internally converted into the latter. OPTIONS @@ -120,7 +120,7 @@ man.<tool>.path You can explicitly provide a full path to your preferred man viewer by setting the configuration variable 'man.<tool>.path'. For example, you can configure the absolute path to konqueror by setting -'man.konqueror.path'. Otherwise, 'git help' assumes the tool is +'man.konqueror.path'. Otherwise, 'git-help' assumes the tool is available in PATH. man.<tool>.cmd diff --git a/Documentation/git-http-fetch.txt b/Documentation/git-http-fetch.txt index 70fb63529..e7c796155 100644 --- a/Documentation/git-http-fetch.txt +++ b/Documentation/git-http-fetch.txt @@ -8,7 +8,7 @@ git-http-fetch - Download from a remote git repository via HTTP SYNOPSIS -------- -'git-http-fetch' [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [--stdin] <commit> <url> +'git http-fetch' [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [--stdin] <commit> <url> DESCRIPTION ----------- diff --git a/Documentation/git-http-push.txt b/Documentation/git-http-push.txt index d69b20549..aef383e0b 100644 --- a/Documentation/git-http-push.txt +++ b/Documentation/git-http-push.txt @@ -8,7 +8,7 @@ git-http-push - Push objects over HTTP/DAV to another repository SYNOPSIS -------- -'git-http-push' [--all] [--dry-run] [--force] [--verbose] <url> <ref> [<ref>...] +'git http-push' [--all] [--dry-run] [--force] [--verbose] <url> <ref> [<ref>...] DESCRIPTION ----------- diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt index f4fdc2428..b3d8da33e 100644 --- a/Documentation/git-imap-send.txt +++ b/Documentation/git-imap-send.txt @@ -8,7 +8,7 @@ git-imap-send - Dump a mailbox from stdin into an imap folder SYNOPSIS -------- -'git-imap-send' +'git imap-send' DESCRIPTION @@ -20,13 +20,13 @@ files directly. Typical usage is something like: -git-format-patch --signoff --stdout --attach origin | git-imap-send +git format-patch --signoff --stdout --attach origin | git imap-send CONFIGURATION ------------- -git-imap-send requires the following values in the repository +'git-imap-send' requires the following values in the repository configuration file (shown with examples): .......................... diff --git a/Documentation/git-index-pack.txt b/Documentation/git-index-pack.txt index 6409363ae..4b5c743c1 100644 --- a/Documentation/git-index-pack.txt +++ b/Documentation/git-index-pack.txt @@ -9,8 +9,8 @@ git-index-pack - Build pack index file for an existing packed archive SYNOPSIS -------- [verse] -'git-index-pack' [-v] [-o <index-file>] <pack-file> -'git-index-pack' --stdin [--fix-thin] [--keep] [-v] [-o <index-file>] +'git index-pack' [-v] [-o <index-file>] <pack-file> +'git index-pack' --stdin [--fix-thin] [--keep] [-v] [-o <index-file>] [<pack-file>] @@ -43,10 +43,10 @@ OPTIONS a default name determined from the pack content. If <pack-file> is not specified consider using --keep to prevent a race condition between this process and - linkgit:git-repack[1]. + 'git-repack'. --fix-thin:: - It is possible for linkgit:git-pack-objects[1] to build + It is possible for 'git-pack-objects' to build "thin" pack, which records objects in deltified form based on objects not included in the pack to reduce network traffic. Those objects are expected to be present on the receiving end @@ -59,7 +59,7 @@ OPTIONS Before moving the index into its final destination create an empty .keep file for the associated pack file. This option is usually necessary with --stdin to prevent a - simultaneous linkgit:git-repack[1] process from deleting + simultaneous 'git-repack' process from deleting the newly constructed pack and index before refs can be updated to use objects contained in the pack. @@ -86,7 +86,7 @@ Once the index has been created, the list of object names is sorted and the SHA1 hash of that list is printed to stdout. If --stdin was also used then this is prefixed by either "pack\t", or "keep\t" if a new .keep file was successfully created. This is useful to remove a -.keep file used as a lock to prevent the race with linkgit:git-repack[1] +.keep file used as a lock to prevent the race with 'git-repack' mentioned above. diff --git a/Documentation/git-init-db.txt b/Documentation/git-init-db.txt index 439cabb73..1fd0ff261 100644 --- a/Documentation/git-init-db.txt +++ b/Documentation/git-init-db.txt @@ -8,7 +8,7 @@ git-init-db - Creates an empty git repository SYNOPSIS -------- -'git-init-db' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]] +'git init-db' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]] DESCRIPTION diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt index 792643c80..71749c09d 100644 --- a/Documentation/git-init.txt +++ b/Documentation/git-init.txt @@ -8,7 +8,7 @@ git-init - Create an empty git repository or reinitialize an existing one SYNOPSIS -------- -'git-init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]] +'git init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]] OPTIONS @@ -86,11 +86,11 @@ If the object storage directory is specified via the `$GIT_OBJECT_DIRECTORY` environment variable then the sha1 directories are created underneath - otherwise the default `$GIT_DIR/objects` directory is used. -Running `git-init` in an existing repository is safe. It will not overwrite -things that are already there. The primary reason for rerunning `git-init` +Running 'git-init' in an existing repository is safe. It will not overwrite +things that are already there. The primary reason for rerunning 'git-init' is to pick up newly added templates. -Note that `git-init` is the same as `git-init-db`. The command +Note that 'git-init' is the same as 'git-init-db'. The command was primarily meant to initialize the object database, but over time it has become responsible for setting up the other aspects of the repository, such as installing the default hooks and @@ -105,8 +105,8 @@ Start a new git repository for an existing code base:: + ---------------- $ cd /path/to/my/codebase -$ git-init <1> -$ git-add . <2> +$ git init <1> +$ git add . <2> ---------------- + <1> prepare /path/to/my/codebase/.git directory diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt index 7da5b8d9a..22da21a54 100644 --- a/Documentation/git-instaweb.txt +++ b/Documentation/git-instaweb.txt @@ -8,13 +8,13 @@ git-instaweb - Instantly browse your working repository in gitweb SYNOPSIS -------- [verse] -'git-instaweb' [--local] [--httpd=<httpd>] [--port=<port>] +'git instaweb' [--local] [--httpd=<httpd>] [--port=<port>] [--browser=<browser>] -'git-instaweb' [--start] [--stop] [--restart] +'git instaweb' [--start] [--stop] [--restart] DESCRIPTION ----------- -A simple script to setup gitweb and a web server for browsing the local +A simple script to set up `gitweb` and a web server for browsing the local repository. OPTIONS diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index db61bc96c..0446bad7e 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -8,15 +8,15 @@ git-log - Show commit logs SYNOPSIS -------- -'git-log' <option>... +'git log' <option>... DESCRIPTION ----------- Shows the commit logs. -The command takes options applicable to the linkgit:git-rev-list[1] +The command takes options applicable to the 'git-rev-list' command to control what is shown and how, and options applicable to -the linkgit:git-diff-tree[1] commands to control how the changes +the 'git-diff-*' commands to control how the changes each commit introduces are shown. @@ -41,10 +41,10 @@ include::diff-options.txt[] Print out the ref names of any commits that are shown. --full-diff:: - Without this flag, "git log -p <paths>..." shows commits that + Without this flag, "git log -p <path>..." shows commits that touch the specified paths, and diffs about the same specified paths. With this, the full diff is shown for commits that touch - the specified paths; this means that "<paths>..." limits only + the specified paths; this means that "<path>..." limits only commits, and doesn't limit diff for those commits. --follow:: @@ -57,8 +57,8 @@ include::diff-options.txt[] Note that only message is considered, if also a diff is shown its size is not included. -<paths>...:: - Show only commits that affect the specified paths. +<path>...:: + Show only commits that affect any of the specified paths. include::rev-list-options.txt[] diff --git a/Documentation/git-lost-found.txt b/Documentation/git-lost-found.txt index 4dc475e0d..602b8d5d4 100644 --- a/Documentation/git-lost-found.txt +++ b/Documentation/git-lost-found.txt @@ -7,7 +7,7 @@ git-lost-found - Recover lost refs that luckily have not yet been pruned SYNOPSIS -------- -'git-lost-found' +'git lost-found' DESCRIPTION ----------- diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt index 560594e25..9f85d60b5 100644 --- a/Documentation/git-ls-files.txt +++ b/Documentation/git-ls-files.txt @@ -9,7 +9,7 @@ git-ls-files - Show information about files in the index and the working tree SYNOPSIS -------- [verse] -'git-ls-files' [-z] [-t] [-v] +'git ls-files' [-z] [-t] [-v] (--[cached|deleted|others|ignored|stage|unmerged|killed|modified])\* (-[c|d|o|i|s|u|k|m])\* [-x <pattern>|--exclude=<pattern>] @@ -53,7 +53,7 @@ OPTIONS -s:: --stage:: - Show stage files in the output + Show staged contents' object name, mode bits and stage number in the output. --directory:: If a whole directory is classified as "other", show just its @@ -143,14 +143,14 @@ which case it outputs: [<tag> ]<mode> <object> <stage> <file> -"git-ls-files --unmerged" and "git-ls-files --stage" can be used to examine +'git-ls-files --unmerged' and 'git-ls-files --stage' can be used to examine detailed information on unmerged paths. For an unmerged path, instead of recording a single mode/SHA1 pair, the index records up to three such pairs; one from tree O in stage 1, A in stage 2, and B in stage 3. This information can be used by the user (or the porcelain) to see what should eventually be recorded at the -path. (see git-read-tree for more information on state) +path. (see linkgit:git-read-tree[1] for more information on state) When `-z` option is not used, TAB, LF, and backslash characters in pathnames are represented as `\t`, `\n`, and `\\`, diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt index f282164e9..abe7bf9ff 100644 --- a/Documentation/git-ls-remote.txt +++ b/Documentation/git-ls-remote.txt @@ -9,7 +9,7 @@ git-ls-remote - List references in a remote repository SYNOPSIS -------- [verse] -'git-ls-remote' [--heads] [--tags] [-u <exec> | --upload-pack <exec>] +'git ls-remote' [--heads] [--tags] [-u <exec> | --upload-pack <exec>] <repository> <refs>... DESCRIPTION @@ -31,7 +31,7 @@ OPTIONS -u <exec>:: --upload-pack=<exec>:: - Specify the full path of linkgit:git-upload-pack[1] on the remote + Specify the full path of 'git-upload-pack' on the remote host. This allows listing references from repositories accessed via SSH and where the SSH daemon does not use the PATH configured by the user. diff --git a/Documentation/git-ls-tree.txt b/Documentation/git-ls-tree.txt index 8955b7130..4c7262f1c 100644 --- a/Documentation/git-ls-tree.txt +++ b/Documentation/git-ls-tree.txt @@ -9,17 +9,27 @@ git-ls-tree - List the contents of a tree object SYNOPSIS -------- [verse] -'git-ls-tree' [-d] [-r] [-t] [-l] [-z] +'git ls-tree' [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev=[<n>]] <tree-ish> [paths...] DESCRIPTION ----------- Lists the contents of a given tree object, like what "/bin/ls -a" does -in the current working directory. Note that the usage is subtly different, -though - 'paths' denote just a list of patterns to match, e.g. so specifying -directory name (without '-r') will behave differently, and order of the -arguments does not matter. +in the current working directory. Note that: + + - the behaviour is slightly different from that of "/bin/ls" in that the + 'paths' denote just a list of patterns to match, e.g. so specifying + directory name (without '-r') will behave differently, and order of the + arguments does not matter. + + - the behaviour is similar to that of "/bin/ls" in that the 'paths' is + taken as relative to the current working directory. E.g. when you are + in a directory 'sub' that has a directory 'dir', you can run 'git + ls-tree -r HEAD dir' to list the contents of the tree (that is + 'sub/dir' in 'HEAD'). You don't want to give a tree that is not at the + root level (e.g. 'git ls-tree -r HEAD:sub dir') in this case, as that + would result in asking for 'sub/sub/dir' in the 'HEAD' commit. OPTIONS ------- diff --git a/Documentation/git-mailinfo.txt b/Documentation/git-mailinfo.txt index 0b23faee7..31eccea5b 100644 --- a/Documentation/git-mailinfo.txt +++ b/Documentation/git-mailinfo.txt @@ -8,7 +8,7 @@ git-mailinfo - Extracts patch and authorship from a single e-mail message SYNOPSIS -------- -'git-mailinfo' [-k] [-u | --encoding=<encoding> | -n] <msg> <patch> +'git mailinfo' [-k] [-u | --encoding=<encoding> | -n] <msg> <patch> DESCRIPTION @@ -16,7 +16,7 @@ DESCRIPTION Reading a single e-mail message from the standard input, and writes the commit log message in <msg> file, and the patches in <patch> file. The author name, e-mail and e-mail subject are -written out to the standard output to be used by git-am +written out to the standard output to be used by 'git-am' to create a commit. It is usually not necessary to use this command directly. See linkgit:git-am[1] instead. @@ -29,8 +29,8 @@ OPTIONS among which (1) remove 'Re:' or 're:', (2) leading whitespaces, (3) '[' up to ']', typically '[PATCH]', and then prepends "[PATCH] ". This flag forbids this - munging, and is most useful when used to read back 'git - format-patch -k' output. + munging, and is most useful when used to read back + 'git-format-patch -k' output. -u:: The commit log message, author name and author email are diff --git a/Documentation/git-mailsplit.txt b/Documentation/git-mailsplit.txt index 1a0df38d5..5cc94ec53 100644 --- a/Documentation/git-mailsplit.txt +++ b/Documentation/git-mailsplit.txt @@ -7,7 +7,7 @@ git-mailsplit - Simple UNIX mbox splitter program SYNOPSIS -------- -'git-mailsplit' [-b] [-f<nn>] [-d<prec>] -o<directory> [--] [<mbox>|<Maildir>...] +'git mailsplit' [-b] [-f<nn>] [-d<prec>] -o<directory> [--] [<mbox>|<Maildir>...] DESCRIPTION ----------- diff --git a/Documentation/git-merge-base.txt b/Documentation/git-merge-base.txt index bbe851239..1a7ecbf8f 100644 --- a/Documentation/git-merge-base.txt +++ b/Documentation/git-merge-base.txt @@ -8,20 +8,20 @@ git-merge-base - Find as good common ancestors as possible for a merge SYNOPSIS -------- -'git-merge-base' [--all] <commit> <commit> +'git merge-base' [--all] <commit> <commit> DESCRIPTION ----------- -"git-merge-base" finds as good a common ancestor as possible between -the two commits. That is, given two commits A and B 'git-merge-base A -B' will output a commit which is reachable from both A and B through +'git-merge-base' finds as good a common ancestor as possible between +the two commits. That is, given two commits A and B, `git merge-base A +B` will output a commit which is reachable from both A and B through the parent relationship. Given a selection of equally good common ancestors it should not be relied on to decide in any particular way. -The "git-merge-base" algorithm is still in flux - use the source... +The 'git-merge-base' algorithm is still in flux - use the source... OPTIONS ------- diff --git a/Documentation/git-merge-file.txt b/Documentation/git-merge-file.txt index 149f13105..024ec015a 100644 --- a/Documentation/git-merge-file.txt +++ b/Documentation/git-merge-file.txt @@ -9,21 +9,21 @@ git-merge-file - Run a three-way file merge SYNOPSIS -------- [verse] -'git-merge-file' [-L <current-name> [-L <base-name> [-L <other-name>]]] +'git merge-file' [-L <current-name> [-L <base-name> [-L <other-name>]]] [-p|--stdout] [-q|--quiet] <current-file> <base-file> <other-file> DESCRIPTION ----------- -git-file-merge incorporates all changes that lead from the `<base-file>` +'git-file-merge' incorporates all changes that lead from the `<base-file>` to `<other-file>` into `<current-file>`. The result ordinarily goes into -`<current-file>`. git-merge-file is useful for combining separate changes +`<current-file>`. 'git-merge-file' is useful for combining separate changes to an original. Suppose `<base-file>` is the original, and both `<current-file>` and `<other-file>` are modifications of `<base-file>`. -Then git-merge-file combines both changes. +Then 'git-merge-file' combines both changes. A conflict occurs if both `<current-file>` and `<other-file>` have changes -in a common segment of lines. If a conflict is found, git-merge-file +in a common segment of lines. If a conflict is found, 'git-merge-file' normally outputs a warning and brackets the conflict with <<<<<<< and >>>>>>> lines. A typical conflict will look like this: @@ -39,8 +39,8 @@ the alternatives. The exit value of this program is negative on error, and the number of conflicts otherwise. If the merge was clean, the exit value is 0. -git-merge-file is designed to be a minimal clone of RCS merge, that is, it -implements all of RCS merge's functionality which is needed by +'git-merge-file' is designed to be a minimal clone of RCS 'merge'; that is, it +implements all of RCS 'merge''s functionality which is needed by linkgit:git[1]. @@ -51,7 +51,7 @@ OPTIONS This option may be given up to three times, and specifies labels to be used in place of the corresponding file names in conflict reports. That is, - `git-merge-file -L x -L y -L z a b c` generates output that + `git merge-file -L x -L y -L z a b c` generates output that looks like it came from files x, y and z instead of from files a, b and c. @@ -85,7 +85,7 @@ Written by Johannes Schindelin <johannes.schindelin@gmx.de> Documentation -------------- Documentation by Johannes Schindelin and the git-list <git@vger.kernel.org>, -with parts copied from the original documentation of RCS merge. +with parts copied from the original documentation of RCS 'merge'. GIT --- diff --git a/Documentation/git-merge-index.txt b/Documentation/git-merge-index.txt index a0ead2bbf..ff088c5c2 100644 --- a/Documentation/git-merge-index.txt +++ b/Documentation/git-merge-index.txt @@ -8,7 +8,7 @@ git-merge-index - Run a merge for files needing merging SYNOPSIS -------- -'git-merge-index' [-o] [-q] <merge-program> (-a | [--] <file>\*) +'git merge-index' [-o] [-q] <merge-program> (-a | [--] <file>\*) DESCRIPTION ----------- @@ -36,24 +36,24 @@ OPTIONS failure usually indicates conflicts during merge). This is for porcelains which might want to emit custom messages. -If "git-merge-index" is called with multiple <file>s (or -a) then it +If 'git-merge-index' is called with multiple <file>s (or -a) then it processes them in turn only stopping if merge returns a non-zero exit code. Typically this is run with a script calling git's imitation of -the merge command from the RCS package. +the 'merge' command from the RCS package. -A sample script called "git-merge-one-file" is included in the +A sample script called 'git-merge-one-file' is included in the distribution. ALERT ALERT ALERT! The git "merge object order" is different from the -RCS "merge" program merge object order. In the above ordering, the +RCS 'merge' program merge object order. In the above ordering, the original is first. But the argument order to the 3-way merge program -"merge" is to have the original in the middle. Don't ask me why. +'merge' is to have the original in the middle. Don't ask me why. Examples: - torvalds@ppc970:~/merge-test> git-merge-index cat MM + torvalds@ppc970:~/merge-test> git merge-index cat MM This is MM from the original tree. # original This is modified MM in the branch A. # merge1 This is modified MM in the branch B. # merge2 @@ -61,17 +61,17 @@ Examples: or - torvalds@ppc970:~/merge-test> git-merge-index cat AA MM + torvalds@ppc970:~/merge-test> git merge-index cat AA MM cat: : No such file or directory This is added AA in the branch A. This is added AA in the branch B. This is added AA in the branch B. fatal: merge program failed -where the latter example shows how "git-merge-index" will stop trying to -merge once anything has returned an error (i.e., "cat" returned an error +where the latter example shows how 'git-merge-index' will stop trying to +merge once anything has returned an error (i.e., `cat` returned an error for the AA file, because it didn't exist in the original, and thus -"git-merge-index" didn't even try to merge the MM thing). +'git-merge-index' didn't even try to merge the MM thing). Author ------ diff --git a/Documentation/git-merge-one-file.txt b/Documentation/git-merge-one-file.txt index 546ebe8bf..dc8a96adb 100644 --- a/Documentation/git-merge-one-file.txt +++ b/Documentation/git-merge-one-file.txt @@ -12,8 +12,8 @@ SYNOPSIS DESCRIPTION ----------- -This is the standard helper program to use with "git-merge-index" -to resolve a merge after the trivial merge done with "git-read-tree -m". +This is the standard helper program to use with 'git-merge-index' +to resolve a merge after the trivial merge done with 'git-read-tree -m'. Author ------ diff --git a/Documentation/git-merge-tree.txt b/Documentation/git-merge-tree.txt index b785e0f6e..dbb0c1866 100644 --- a/Documentation/git-merge-tree.txt +++ b/Documentation/git-merge-tree.txt @@ -8,7 +8,7 @@ git-merge-tree - Show three-way merge without touching index SYNOPSIS -------- -'git-merge-tree' <base-tree> <branch1> <branch2> +'git merge-tree' <base-tree> <branch1> <branch2> DESCRIPTION ----------- diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt index b05e0cee1..17a15acb0 100644 --- a/Documentation/git-merge.txt +++ b/Documentation/git-merge.txt @@ -9,9 +9,9 @@ git-merge - Join two or more development histories together SYNOPSIS -------- [verse] -'git-merge' [-n] [--stat] [--no-commit] [--squash] [-s <strategy>]... +'git merge' [-n] [--stat] [--no-commit] [--squash] [-s <strategy>]... [-m <msg>] <remote> <remote>... -'git-merge' <msg> HEAD <remote>... +'git merge' <msg> HEAD <remote>... DESCRIPTION ----------- @@ -29,11 +29,11 @@ include::merge-options.txt[] -m <msg>:: The commit message to be used for the merge commit (in case - it is created). The `git-fmt-merge-msg` script can be used - to give a good default for automated `git-merge` invocations. + it is created). The 'git-fmt-merge-msg' script can be used + to give a good default for automated 'git-merge' invocations. -<remote>:: - Other branch head merged into our branch. You need at +<remote>...:: + Other branch heads to merge into our branch. You need at least one <remote>. Specifying more than one <remote> obviously means you are trying an Octopus. @@ -41,8 +41,7 @@ include::merge-strategies.txt[] If you tried a merge which resulted in a complex conflicts and -would want to start over, you can recover with -linkgit:git-reset[1]. +would want to start over, you can recover with 'git-reset'. CONFIGURATION ------------- @@ -50,7 +49,7 @@ include::merge-config.txt[] branch.<name>.mergeoptions:: Sets default options for merging into branch <name>. The syntax and - supported options are equal to that of git-merge, but option values + supported options are equal to that of 'git-merge', but option values containing whitespace characters are currently not supported. HOW MERGE WORKS @@ -58,48 +57,31 @@ HOW MERGE WORKS A merge is always between the current `HEAD` and one or more commits (usually, branch head or tag), and the index file must -exactly match the -tree of `HEAD` commit (i.e. the contents of the last commit) when -it happens. In other words, `git-diff --cached HEAD` must -report no changes. - -[NOTE] -This is a bit of a lie. In certain special cases, your index is -allowed to be different from the tree of the `HEAD` commit. The most -notable case is when your `HEAD` commit is already ahead of what -is being merged, in which case your index can have arbitrary -differences from your `HEAD` commit. Also, your index entries -may have differences from your `HEAD` commit that match -the result of a trivial merge (e.g. you received the same patch -from an external source to produce the same result as what you are -merging). For example, if a path did not exist in the common -ancestor and your head commit but exists in the tree you are -merging into your repository, and if you already happen to have -that path exactly in your index, the merge does not have to -fail. - -Otherwise, merge will refuse to do any harm to your repository -(that is, it may fetch the objects from remote, and it may even -update the local branch used to keep track of the remote branch -with `git pull remote rbranch:lbranch`, but your working tree, -`.git/HEAD` pointer and index file are left intact). - -You may have local modifications in the working tree files. In -other words, `git-diff` is allowed to report changes. -However, the merge uses your working tree as the working area, -and in order to prevent the merge operation from losing such -changes, it makes sure that they do not interfere with the -merge. Those complex tables in read-tree documentation define -what it means for a path to "interfere with the merge". And if -your local modifications interfere with the merge, again, it -stops before touching anything. - -So in the above two "failed merge" case, you do not have to -worry about loss of data --- you simply were not ready to do -a merge, so no merge happened at all. You may want to finish -whatever you were in the middle of doing, and retry the same -pull after you are done and ready. - +match the tree of `HEAD` commit (i.e. the contents of the last commit) +when it starts out. In other words, `git diff --cached HEAD` must +report no changes. (One exception is when the changed index +entries are already in the same state that would result from +the merge anyway.) + +Three kinds of merge can happen: + +* The merged commit is already contained in `HEAD`. This is the + simplest case, called "Already up-to-date." + +* `HEAD` is already contained in the merged commit. This is the + most common case especially when involved through 'git pull': + you are tracking an upstream repository, committed no local + changes and now you want to update to a newer upstream revision. + Your `HEAD` (and the index) is updated to at point the merged + commit, without creating an extra merge commit. This is + called "Fast-forward". + +* Both the merged commit and `HEAD` are independent and must be + tied together by a merge commit that has them both as its parents. + The rest of this section describes this "True merge" case. + +The chosen merge strategy merges the two commits into a single +new source tree. When things cleanly merge, these things happen: 1. The results are updated both in the index file and in your @@ -128,7 +110,7 @@ When there are conflicts, these things happen: 3. For conflicting paths, the index file records up to three versions; stage1 stores the version from the common ancestor, stage2 from `HEAD`, and stage3 from the remote branch (you - can inspect the stages with `git-ls-files -u`). The working + can inspect the stages with `git ls-files -u`). The working tree files have the result of "merge" program; i.e. 3-way merge result with familiar conflict markers `<<< === >>>`. @@ -141,21 +123,25 @@ After seeing a conflict, you can do two things: * Decide not to merge. The only clean-up you need are to reset the index file to the `HEAD` commit to reverse 2. and to clean - up working tree changes made by 2. and 3.; `git-reset` can + up working tree changes made by 2. and 3.; 'git-reset --hard' can be used for this. - * Resolve the conflicts. `git-diff` would report only the - conflicting paths because of the above 2. and 3.. Edit the - working tree files into a desirable shape, `git-add` or `git-rm` + * Resolve the conflicts. `git diff` would report only the + conflicting paths because of the above 2. and 3. + Edit the working tree files into a desirable shape + ('git mergetool' can ease this task), 'git-add' or 'git-rm' them, to make the index file contain what the merge result - should be, and run `git-commit` to commit the result. + should be, and run 'git-commit' to commit the result. SEE ALSO -------- linkgit:git-fmt-merge-msg[1], linkgit:git-pull[1], -linkgit:gitattributes[5] - +linkgit:gitattributes[5], +linkgit:git-reset[1], +linkgit:git-diff[1], linkgit:git-ls-files[1], +linkgit:git-add[1], linkgit:git-rm[1], +linkgit:git-mergetool[1] Author ------ diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index 83525609c..e0b2703b3 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -7,17 +7,17 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts SYNOPSIS -------- -'git-mergetool' [--tool=<tool>] [<file>]... +'git mergetool' [--tool=<tool>] [<file>]... DESCRIPTION ----------- Use `git mergetool` to run one of several merge utilities to resolve -merge conflicts. It is typically run after linkgit:git-merge[1]. +merge conflicts. It is typically run after 'git-merge'. If one or more <file> parameters are given, the merge tool program will be run to resolve differences on each file. If no <file> names are -specified, `git mergetool` will run the merge tool program on every file +specified, 'git-mergetool' will run the merge tool program on every file with merge conflicts. OPTIONS @@ -27,23 +27,23 @@ OPTIONS Valid merge tools are: kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff + -If a merge resolution program is not specified, `git mergetool` +If a merge resolution program is not specified, 'git-mergetool' will use the configuration variable `merge.tool`. If the -configuration variable `merge.tool` is not set, `git mergetool` +configuration variable `merge.tool` is not set, 'git-mergetool' will pick a suitable default. + You can explicitly provide a full path to the tool by setting the configuration variable `mergetool.<tool>.path`. For example, you can configure the absolute path to kdiff3 by setting -`mergetool.kdiff3.path`. Otherwise, `git mergetool` assumes the +`mergetool.kdiff3.path`. Otherwise, 'git-mergetool' assumes the tool is available in PATH. + Instead of running one of the known merge tool programs -`git mergetool` can be customized to run an alternative program -by specifying the command line to invoke in a configration +'git-mergetool' can be customized to run an alternative program +by specifying the command line to invoke in a configuration variable `mergetool.<tool>.cmd`. + -When `git mergetool` is invoked with this tool (either through the +When 'git-mergetool' is invoked with this tool (either through the `-t` or `--tool` option or the `merge.tool` configuration variable) the configured command line will be invoked with `$BASE` set to the name of a temporary file containing the common base for @@ -57,7 +57,7 @@ merge resolution. If the custom merge tool correctly indicates the success of a merge resolution with its exit code then the configuration variable `mergetool.<tool>.trustExitCode` can be set to `true`. -Otherwise, `git mergetool` will prompt the user to indicate the +Otherwise, 'git-mergetool' will prompt the user to indicate the success of the resolution after the custom tool has exited. Author diff --git a/Documentation/git-mktag.txt b/Documentation/git-mktag.txt index 232bc1a33..8bcc11443 100644 --- a/Documentation/git-mktag.txt +++ b/Documentation/git-mktag.txt @@ -8,7 +8,7 @@ git-mktag - Creates a tag object SYNOPSIS -------- -'git-mktag' < signature_file +'git mktag' < signature_file DESCRIPTION ----------- diff --git a/Documentation/git-mktree.txt b/Documentation/git-mktree.txt index 6927eb995..af19f06ed 100644 --- a/Documentation/git-mktree.txt +++ b/Documentation/git-mktree.txt @@ -8,7 +8,7 @@ git-mktree - Build a tree-object from ls-tree formatted text SYNOPSIS -------- -'git-mktree' [-z] +'git mktree' [-z] DESCRIPTION ----------- diff --git a/Documentation/git-mv.txt b/Documentation/git-mv.txt index 339190600..9c5660275 100644 --- a/Documentation/git-mv.txt +++ b/Documentation/git-mv.txt @@ -8,14 +8,14 @@ git-mv - Move or rename a file, a directory, or a symlink SYNOPSIS -------- -'git-mv' <options>... <args>... +'git mv' <options>... <args>... DESCRIPTION ----------- This script is used to move or rename a file, directory or symlink. - git-mv [-f] [-n] <source> <destination> - git-mv [-f] [-n] [-k] <source> ... <destination directory> + git mv [-f] [-n] <source> <destination> + git mv [-f] [-n] [-k] <source> ... <destination directory> In the first form, it renames <source>, which must exist and be either a file, symlink or directory, to <destination>. diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt index 83d8e4a9f..abd2237e5 100644 --- a/Documentation/git-name-rev.txt +++ b/Documentation/git-name-rev.txt @@ -9,13 +9,13 @@ git-name-rev - Find symbolic names for given revs SYNOPSIS -------- [verse] -'git-name-rev' [--tags] [--refs=<pattern>] +'git name-rev' [--tags] [--refs=<pattern>] ( --all | --stdin | <committish>... ) DESCRIPTION ----------- Finds symbolic names suitable for human digestion for revisions given in any -format parsable by git-rev-parse. +format parsable by 'git-rev-parse'. OPTIONS @@ -38,7 +38,7 @@ OPTIONS Instead of printing both the SHA-1 and the name, print only the name. If given with --tags the usual tag prefix of "tags/" is also omitted from the name, matching the output - of linkgit:git-describe[1] more closely. + of `git-describe` more closely. --no-undefined:: Die with error code != 0 when a reference is undefined, @@ -55,7 +55,7 @@ wrote you about that fantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a. Of course, you look into the commit, but that only tells you what happened, but not the context. -Enter git-name-rev: +Enter 'git-name-rev': ------------ % git name-rev 33db5f4d9027a10e477ccf054b2c1ab94f74c85a diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index f4d8d68e3..8c354bd47 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -9,7 +9,7 @@ git-pack-objects - Create a packed archive of objects SYNOPSIS -------- [verse] -'git-pack-objects' [-q] [--no-reuse-delta] [--delta-base-offset] [--non-empty] +'git pack-objects' [-q] [--no-reuse-delta] [--delta-base-offset] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] [--all-progress] [--revs [--unpacked | --all]*] [--stdout | base-name] < object-list @@ -30,7 +30,7 @@ Placing both in the pack/ subdirectory of $GIT_OBJECT_DIRECTORY (or any of the directories on $GIT_ALTERNATE_OBJECT_DIRECTORIES) enables git to read from such an archive. -'git-unpack-objects' command can read the packed archive and +The 'git-unpack-objects' command can read the packed archive and expand the objects contained in the pack into "one-file one-object" format; this is typically done by the smart-pull commands when a pack is created on-the-fly for efficient network @@ -59,7 +59,7 @@ base-name:: --revs:: Read the revision arguments from the standard input, instead of individual object names. The revision arguments are processed - the same way as linkgit:git-rev-list[1] with `--objects` flag + the same way as 'git-rev-list' with the `--objects` flag uses its `commit` arguments to build the list of objects it outputs. The objects on the resulting list are packed. @@ -163,14 +163,14 @@ base-name:: generated pack. If not specified, pack compression level is determined first by pack.compression, then by core.compression, and defaults to -1, the zlib default, if neither is set. - Add \--no-reuse-object if you want to force a uniform compression + Add --no-reuse-object if you want to force a uniform compression level on all data no matter the source. --delta-base-offset:: A packed archive can express base object of a delta as either 20-byte object name or as an offset in the stream, but older version of git does not understand the - latter. By default, git-pack-objects only uses the + latter. By default, 'git-pack-objects' only uses the former format for better compatibility. This option allows the command to use the latter format for compactness. Depending on the average delta chain diff --git a/Documentation/git-pack-redundant.txt b/Documentation/git-pack-redundant.txt index 6737326f0..5f9435e59 100644 --- a/Documentation/git-pack-redundant.txt +++ b/Documentation/git-pack-redundant.txt @@ -8,21 +8,21 @@ git-pack-redundant - Find redundant pack files SYNOPSIS -------- -'git-pack-redundant' [ --verbose ] [ --alt-odb ] < --all | .pack filename ... > +'git pack-redundant' [ --verbose ] [ --alt-odb ] < --all | .pack filename ... > DESCRIPTION ----------- This program computes which packs in your repository are redundant. The output is suitable for piping to -'xargs rm' if you are in the root of the repository. +`xargs rm` if you are in the root of the repository. -git-pack-redundant accepts a list of objects on standard input. Any objects +'git-pack-redundant' accepts a list of objects on standard input. Any objects given will be ignored when checking which packs are required. This makes the following command useful when wanting to remove packs which contain unreachable objects. -git-fsck --full --unreachable | cut -d ' ' -f3 | \ -git-pack-redundant --all | xargs rm +git fsck --full --unreachable | cut -d ' ' -f3 | \ +git pack-redundant --all | xargs rm OPTIONS ------- diff --git a/Documentation/git-pack-refs.txt b/Documentation/git-pack-refs.txt index c0718468d..a5244d35f 100644 --- a/Documentation/git-pack-refs.txt +++ b/Documentation/git-pack-refs.txt @@ -7,7 +7,7 @@ git-pack-refs - Pack heads and tags for efficient repository access SYNOPSIS -------- -'git-pack-refs' [--all] [--no-prune] +'git pack-refs' [--all] [--no-prune] DESCRIPTION ----------- @@ -31,7 +31,7 @@ Subsequent updates to branches always creates new file under A recommended practice to deal with a repository with too many refs is to pack its refs with `--all --prune` once, and -occasionally run `git-pack-refs \--prune`. Tags are by +occasionally run `git pack-refs \--prune`. Tags are by definition stationary and are not expected to change. Branch heads will be packed with the initial `pack-refs --all`, but only the currently active branch heads will become unpacked, diff --git a/Documentation/git-parse-remote.txt b/Documentation/git-parse-remote.txt index 951dbd6c8..cd4306987 100644 --- a/Documentation/git-parse-remote.txt +++ b/Documentation/git-parse-remote.txt @@ -8,7 +8,7 @@ git-parse-remote - Routines to help parsing remote repository access parameters SYNOPSIS -------- -'. git-parse-remote' +'. "$(git --exec-path)/git-parse-remote"' DESCRIPTION ----------- @@ -32,7 +32,7 @@ get_remote_refs_for_fetch:: get_remote_refs_for_push:: Given the list of user-supplied `<repo> <refspec>...`, return the list of refs to push in a form suitable to be - fed to the `git-send-pack` command. When `<refspec>...` + fed to the 'git-send-pack' command. When `<refspec>...` is empty the returned list of refs consists of the defaults for the given `<repo>`, if specified in `$GIT_DIR/remotes/`. diff --git a/Documentation/git-patch-id.txt b/Documentation/git-patch-id.txt index bb8a07925..477785e13 100644 --- a/Documentation/git-patch-id.txt +++ b/Documentation/git-patch-id.txt @@ -7,7 +7,7 @@ git-patch-id - Compute unique ID for a patch SYNOPSIS -------- -'git-patch-id' < <patch> +'git patch-id' < <patch> DESCRIPTION ----------- @@ -18,7 +18,7 @@ ID" are almost guaranteed to be the same thing. IOW, you can use this thing to look for likely duplicate commits. -When dealing with git-diff-tree output, it takes advantage of +When dealing with 'git-diff-tree' output, it takes advantage of the fact that the patch is prefixed with the object name of the commit, and outputs two 40-byte hexadecimal string. The first string is the patch ID, and the second string is the commit ID. diff --git a/Documentation/git-peek-remote.txt b/Documentation/git-peek-remote.txt index 3fb17f9d7..8282a5e82 100644 --- a/Documentation/git-peek-remote.txt +++ b/Documentation/git-peek-remote.txt @@ -8,11 +8,11 @@ git-peek-remote - List the references in a remote repository SYNOPSIS -------- -'git-peek-remote' [--upload-pack=<git-upload-pack>] [<host>:]<directory> +'git peek-remote' [--upload-pack=<git-upload-pack>] [<host>:]<directory> DESCRIPTION ----------- -This command is deprecated; use `git-ls-remote` instead. +This command is deprecated; use 'git-ls-remote' instead. OPTIONS ------- diff --git a/Documentation/git-prune-packed.txt b/Documentation/git-prune-packed.txt index f330b8a5b..b5f26cee1 100644 --- a/Documentation/git-prune-packed.txt +++ b/Documentation/git-prune-packed.txt @@ -8,7 +8,7 @@ git-prune-packed - Remove extra objects that are already in pack files SYNOPSIS -------- -'git-prune-packed' [-n] [-q] +'git prune-packed' [-n] [-q] DESCRIPTION diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt index ec335d6fa..54f1dab38 100644 --- a/Documentation/git-prune.txt +++ b/Documentation/git-prune.txt @@ -13,16 +13,16 @@ SYNOPSIS DESCRIPTION ----------- -NOTE: In most cases, users should run linkgit:git-gc[1], which calls -git-prune. See the section "NOTES", below. +NOTE: In most cases, users should run 'git-gc', which calls +'git-prune'. See the section "NOTES", below. -This runs `git-fsck --unreachable` using all the refs +This runs 'git-fsck --unreachable' using all the refs available in `$GIT_DIR/refs`, optionally with additional set of objects specified on the command line, and prunes all unpacked objects unreachable from any of these head objects from the object database. In addition, it prunes the unpacked objects that are also found in packs by -running `git prune-packed`. +running 'git-prune-packed'. Note that unreachable, packed objects will remain. If this is not desired, see linkgit:git-repack[1]. @@ -53,18 +53,18 @@ borrows from your repository via its `.git/objects/info/alternates`: ------------ -$ git prune $(cd ../another && $(git-rev-parse --all)) +$ git prune $(cd ../another && $(git rev-parse --all)) ------------ Notes ----- -In most cases, users will not need to call git-prune directly, but -should instead call linkgit:git-gc[1], which handles pruning along with +In most cases, users will not need to call 'git-prune' directly, but +should instead call 'git-gc', which handles pruning along with many other housekeeping tasks. For a description of which objects are considered for pruning, see -git-fsck's --unreachable option. +'git-fsck''s --unreachable option. SEE ALSO -------- diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt index c731bdc07..7578623ed 100644 --- a/Documentation/git-pull.txt +++ b/Documentation/git-pull.txt @@ -8,21 +8,21 @@ git-pull - Fetch from and merge with another repository or a local branch SYNOPSIS -------- -'git-pull' <options> <repository> <refspec>... +'git pull' <options> <repository> <refspec>... DESCRIPTION ----------- -Runs `git-fetch` with the given parameters, and calls `git-merge` +Runs 'git-fetch' with the given parameters, and calls 'git-merge' to merge the retrieved head(s) into the current branch. -With `--rebase`, calls `git-rebase` instead of `git-merge`. +With `--rebase`, calls 'git-rebase' instead of 'git-merge'. Note that you can use `.` (current directory) as the <repository> to pull from the local repository -- this is useful when merging local branches into the current branch. -Also note that options meant for `git-pull` itself and underlying -`git-merge` must be given before the options meant for `git-fetch`. +Also note that options meant for 'git-pull' itself and underlying +'git-merge' must be given before the options meant for 'git-fetch'. OPTIONS ------- @@ -182,8 +182,7 @@ The final command then merges the newly fetched `tmp` into master. If you tried a pull which resulted in a complex conflicts and -would want to start over, you can recover with -linkgit:git-reset[1]. +would want to start over, you can recover with 'git-reset'. SEE ALSO diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 60d53391d..45c96435f 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -9,8 +9,9 @@ git-push - Update remote refs along with associated objects SYNOPSIS -------- [verse] -'git-push' [--all] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] - [--repo=all] [-f | --force] [-v | --verbose] [<repository> <refspec>...] +'git push' [--all] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] + [--repo=all] [-f | --force] [-v | --verbose] + [<repository> <refspec>...] DESCRIPTION ----------- @@ -29,7 +30,7 @@ OPTIONS The "remote" repository that is destination of a push operation. See the section <<URLS,GIT URLS>> below. -<refspec>:: +<refspec>...:: The canonical format of a <refspec> parameter is `+?<src>:<dst>`; that is, an optional plus `{plus}`, followed by the source ref, followed by a colon `:`, followed by @@ -67,7 +68,8 @@ nor in any Push line of the corresponding remotes file---see below). --mirror:: Instead of naming each ref to push, specifies that all - refs under `$GIT_DIR/refs/heads/` and `$GIT_DIR/refs/tags/` + refs under `$GIT_DIR/refs/` (which includes but is not + limited to `refs/heads/`, `refs/remotes/`, and `refs/tags/`) be mirrored to the remote repository. Newly created local refs will be pushed to the remote end, locally updated refs will be force updated on the remote end, and deleted refs @@ -105,7 +107,7 @@ nor in any Push line of the corresponding remotes file---see below). --thin:: --no-thin:: - These options are passed to `git-send-pack`. Thin + These options are passed to 'git-send-pack'. Thin transfer spends extra cycles to minimize the number of objects to be sent and meant to be used on slower connection. @@ -179,11 +181,11 @@ git push origin :experimental:: Find a ref that matches `experimental` in the `origin` repository (e.g. `refs/heads/experimental`), and delete it. -git push origin master:satellite/master:: - Find a ref that matches `master` in the source repository - (most likely, it would find `refs/heads/master`), and update - the ref that matches `satellite/master` (most likely, it would - be `refs/remotes/satellite/master`) in `origin` repository with it. +git push origin master:satellite/master dev:satellite/dev:: + Use the source ref that matches `master` (e.g. `refs/heads/master`) + to update the ref that matches `satellite/master` (most probably + `refs/remotes/satellite/master`) in the `origin` repository, then + do the same for `dev` and `satellite/dev`. git push origin master:refs/heads/experimental:: Create the branch `experimental` in the `origin` repository diff --git a/Documentation/git-quiltimport.txt b/Documentation/git-quiltimport.txt index 060037939..d4037de51 100644 --- a/Documentation/git-quiltimport.txt +++ b/Documentation/git-quiltimport.txt @@ -9,7 +9,7 @@ git-quiltimport - Applies a quilt patchset onto the current branch SYNOPSIS -------- [verse] -'git-quiltimport' [--dry-run] [--author <author>] [--patches <dir>] +'git quiltimport' [--dry-run] [--author <author>] [--patches <dir>] DESCRIPTION diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt index 58fb906ef..6f4b9b017 100644 --- a/Documentation/git-read-tree.txt +++ b/Documentation/git-read-tree.txt @@ -8,7 +8,7 @@ git-read-tree - Reads tree information into the index SYNOPSIS -------- -'git-read-tree' (<tree-ish> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <tree-ish1> [<tree-ish2> [<tree-ish3>]]) +'git read-tree' (<tree-ish> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <tree-ish1> [<tree-ish2> [<tree-ish3>]]) DESCRIPTION @@ -22,8 +22,8 @@ fast-forward (i.e. 2-way) merge, or a 3-way merge, with the `-m` flag. When used with `-m`, the `-u` flag causes it to also update the files in the work tree with the result of the merge. -Trivial merges are done by `git-read-tree` itself. Only conflicting paths -will be in unmerged state when `git-read-tree` returns. +Trivial merges are done by 'git-read-tree' itself. Only conflicting paths +will be in unmerged state when 'git-read-tree' returns. OPTIONS ------- @@ -54,13 +54,13 @@ OPTIONS Show the progress of checking files out. --trivial:: - Restrict three-way merge by `git-read-tree` to happen + Restrict three-way merge by 'git-read-tree' to happen only if there is no file-level merging required, instead of resolving merge for trivial cases and leaving conflicting files unresolved in the index. --aggressive:: - Usually a three-way merge by `git-read-tree` resolves + Usually a three-way merge by 'git-read-tree' resolves the merge for really trivial cases and leaves other cases unresolved in the index, so that Porcelains can implement different merge policies. This flag makes the @@ -113,7 +113,7 @@ OPTIONS Merging ------- -If `-m` is specified, `git-read-tree` can perform 3 kinds of +If `-m` is specified, 'git-read-tree' can perform 3 kinds of merge, a single tree merge if only 1 tree is given, a fast-forward merge with 2 trees, or a 3-way merge if 3 trees are provided. @@ -121,29 +121,29 @@ provided. Single Tree Merge ~~~~~~~~~~~~~~~~~ -If only 1 tree is specified, git-read-tree operates as if the user did not +If only 1 tree is specified, 'git-read-tree' operates as if the user did not specify `-m`, except that if the original index has an entry for a given pathname, and the contents of the path matches with the tree being read, the stat info from the index is used. (In other words, the index's stat()s take precedence over the merged tree's). -That means that if you do a `git-read-tree -m <newtree>` followed by a -`git-checkout-index -f -u -a`, the `git-checkout-index` only checks out +That means that if you do a `git read-tree -m <newtree>` followed by a +`git checkout-index -f -u -a`, the 'git-checkout-index' only checks out the stuff that really changed. -This is used to avoid unnecessary false hits when `git-diff-files` is -run after `git-read-tree`. +This is used to avoid unnecessary false hits when 'git-diff-files' is +run after 'git-read-tree'. Two Tree Merge ~~~~~~~~~~~~~~ -Typically, this is invoked as `git-read-tree -m $H $M`, where $H +Typically, this is invoked as `git read-tree -m $H $M`, where $H is the head commit of the current repository, and $M is the head of a foreign tree, which is simply ahead of $H (i.e. we are in a fast forward situation). -When two trees are specified, the user is telling git-read-tree +When two trees are specified, the user is telling 'git-read-tree' the following: 1. The current index and work tree is derived from $H, but @@ -151,7 +151,7 @@ the following: 2. The user wants to fast-forward to $M. -In this case, the `git-read-tree -m $H $M` command makes sure +In this case, the `git read-tree -m $H $M` command makes sure that no local change is lost as the result of this "merge". Here are the "carry forward" rules: @@ -193,18 +193,18 @@ Here are the "carry forward" rules: In all "keep index" cases, the index entry stays as in the original index file. If the entry were not up to date, -git-read-tree keeps the copy in the work tree intact when +'git-read-tree' keeps the copy in the work tree intact when operating under the -u flag. -When this form of git-read-tree returns successfully, you can +When this form of 'git-read-tree' returns successfully, you can see what "local changes" you made are carried forward by running -`git-diff-index --cached $M`. Note that this does not -necessarily match `git-diff-index --cached $H` would have +`git diff-index --cached $M`. Note that this does not +necessarily match `git diff-index --cached $H` would have produced before such a two tree merge. This is because of cases 18 and 19 --- if you already had the changes in $M (e.g. maybe -you picked it up via e-mail in a patch form), `git-diff-index +you picked it up via e-mail in a patch form), `git diff-index --cached $H` would have told you about the change before this -merge, but it would not show in `git-diff-index --cached $M` +merge, but it would not show in `git diff-index --cached $M` output after two-tree merge. @@ -213,13 +213,13 @@ output after two-tree merge. Each "index" entry has two bits worth of "stage" state. stage 0 is the normal one, and is the only one you'd see in any kind of normal use. -However, when you do `git-read-tree` with three trees, the "stage" +However, when you do 'git-read-tree' with three trees, the "stage" starts out at 1. This means that you can do ---------------- -$ git-read-tree -m <tree1> <tree2> <tree3> +$ git read-tree -m <tree1> <tree2> <tree3> ---------------- and you will end up with an index with all of the <tree1> entries in @@ -229,7 +229,7 @@ branch into the current branch, we use the common ancestor tree as <tree1>, the current branch head as <tree2>, and the other branch head as <tree3>. -Furthermore, `git-read-tree` has special-case logic that says: if you see +Furthermore, 'git-read-tree' has special-case logic that says: if you see a file that matches in all respects in the following states, it "collapses" back to "stage0": @@ -245,7 +245,7 @@ a file that matches in all respects in the following states, it - stage 1 and stage 3 are the same and stage 2 is different take stage 2 (we did something while they did nothing) -The `git-write-tree` command refuses to write a nonsensical tree, and it +The 'git-write-tree' command refuses to write a nonsensical tree, and it will complain about unmerged entries if it sees a single entry that is not stage 0. @@ -261,7 +261,7 @@ start a 3-way merge with an index file that is already populated. Here is an outline of how the algorithm works: - if a file exists in identical format in all three trees, it will - automatically collapse to "merged" state by git-read-tree. + automatically collapse to "merged" state by 'git-read-tree'. - a file that has _any_ difference what-so-ever in the three trees will stay as separate entries in the index. It's up to "porcelain @@ -285,8 +285,8 @@ populated. Here is an outline of how the algorithm works: matching "stage1" entry if it exists too. .. all the normal trivial rules .. -You would normally use `git-merge-index` with supplied -`git-merge-one-file` to do this last step. The script updates +You would normally use 'git-merge-index' with supplied +'git-merge-one-file' to do this last step. The script updates the files in the working tree as it merges each path and at the end of a successful merge. @@ -304,16 +304,16 @@ commit. To illustrate, suppose you start from what has been committed last to your repository: ---------------- -$ JC=`git-rev-parse --verify "HEAD^0"` -$ git-checkout-index -f -u -a $JC +$ JC=`git rev-parse --verify "HEAD^0"` +$ git checkout-index -f -u -a $JC ---------------- -You do random edits, without running git-update-index. And then +You do random edits, without running 'git-update-index'. And then you notice that the tip of your "upstream" tree has advanced since you pulled from him: ---------------- -$ git-fetch git://.... linus +$ git fetch git://.... linus $ LT=`cat .git/FETCH_HEAD` ---------------- @@ -323,10 +323,10 @@ added or modified index entries since $JC, and if you haven't, then does the right thing. So with the following sequence: ---------------- -$ git-read-tree -m -u `git-merge-base $JC $LT` $JC $LT -$ git-merge-index git-merge-one-file -a +$ git read-tree -m -u `git merge-base $JC $LT` $JC $LT +$ git merge-index git-merge-one-file -a $ echo "Merge with Linus" | \ - git-commit-tree `git-write-tree` -p $JC -p $LT + git commit-tree `git write-tree` -p $JC -p $LT ---------------- what you would commit is a pure merge between $JC and $LT without @@ -334,14 +334,14 @@ your work-in-progress changes, and your work tree would be updated to the result of the merge. However, if you have local changes in the working tree that -would be overwritten by this merge,`git-read-tree` will refuse +would be overwritten by this merge, 'git-read-tree' will refuse to run to prevent your changes from being lost. In other words, there is no need to worry about what exists only in the working tree. When you have local changes in a part of the project that is not involved in the merge, your changes do not interfere with the merge, and are kept intact. When they -*do* interfere, the merge does not even start (`git-read-tree` +*do* interfere, the merge does not even start ('git-read-tree' complains loudly and fails without modifying anything). In such a case, you can simply continue doing what you were in the middle of doing, and when your working tree is ready (i.e. you diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index b7e1da000..59c1b021a 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -8,15 +8,15 @@ git-rebase - Forward-port local commits to the updated upstream head SYNOPSIS -------- [verse] -'git-rebase' [-i | --interactive] [-v | --verbose] [-m | --merge] +'git rebase' [-i | --interactive] [-v | --verbose] [-m | --merge] [-s <strategy> | --strategy=<strategy>] [-C<n>] [ --whitespace=<option>] [-p | --preserve-merges] [--onto <newbase>] <upstream> [<branch>] -'git-rebase' --continue | --skip | --abort +'git rebase' --continue | --skip | --abort DESCRIPTION ----------- -If <branch> is specified, git-rebase will perform an automatic +If <branch> is specified, 'git-rebase' will perform an automatic `git checkout <branch>` before doing anything else. Otherwise it remains on the current branch. @@ -26,7 +26,8 @@ of commits that would be shown by `git log <upstream>..HEAD`. The current branch is reset to <upstream>, or <newbase> if the --onto option was supplied. This has the exact same effect as -`git reset --hard <upstream>` (or <newbase>). +`git reset --hard <upstream>` (or <newbase>). ORIG_HEAD is set +to point at the tip of the branch before the reset. The commits that were previously saved into the temporary area are then reapplied to the current branch, one by one, in order. Note that @@ -38,8 +39,8 @@ It is possible that a merge failure will prevent this process from being completely automatic. You will have to resolve any such merge failure and run `git rebase --continue`. Another option is to bypass the commit that caused the merge failure with `git rebase --skip`. To restore the -original <branch> and remove the .dotest working files, use the command -`git rebase --abort` instead. +original <branch> and remove the .git/rebase-apply working files, use the +command `git rebase --abort` instead. Assume the following history exists and the current branch is "topic": @@ -52,8 +53,8 @@ Assume the following history exists and the current branch is "topic": From this point, the result of either of the following commands: - git-rebase master - git-rebase master topic + git rebase master + git rebase master topic would be: @@ -68,7 +69,7 @@ followed by `git rebase master`. If the upstream branch already contains a change you have made (e.g., because you mailed a patch which was applied upstream), then that commit -will be skipped. For example, running `git-rebase master` on the +will be skipped. For example, running `git rebase master` on the following history (in which A' and A introduce the same set of changes, but have different committer information): @@ -116,7 +117,7 @@ got merged into more stable 'master' branch, like this: We can get this using the following command: - git-rebase --onto master next topic + git rebase --onto master next topic Another example of --onto option is to rebase part of a @@ -132,7 +133,7 @@ branch. If we have the following situation: then the command - git-rebase --onto master topicA topicB + git rebase --onto master topicA topicB would result in: @@ -155,7 +156,7 @@ the following situation: then the command - git-rebase --onto topicA~5 topicA~3 topicA + git rebase --onto topicA~5 topicA~3 topicA would result in the removal of commits F and G: @@ -167,8 +168,8 @@ This is useful if F and G were flawed in some way, or should not be part of topicA. Note that the argument to --onto and the <upstream> parameter can be any valid commit-ish. -In case of conflict, git-rebase will stop at the first problematic commit -and leave conflict markers in the tree. You can use git diff to locate +In case of conflict, 'git-rebase' will stop at the first problematic commit +and leave conflict markers in the tree. You can use 'git-diff' to locate the markers (<<<<<<) and make edits to resolve the conflict. For each file you edit, you need to tell git that the conflict has been resolved, typically this would be done with @@ -184,7 +185,7 @@ desired resolution, you can continue the rebasing process with git rebase --continue -Alternatively, you can undo the git-rebase with +Alternatively, you can undo the 'git-rebase' with git rebase --abort @@ -224,8 +225,8 @@ OPTIONS Use the given merge strategy; can be supplied more than once to specify them in the order they should be tried. If there is no `-s` option, a built-in list of strategies - is used instead (`git-merge-recursive` when merging a single - head, `git-merge-octopus` otherwise). This implies --merge. + is used instead ('git-merge-recursive' when merging a single + head, 'git-merge-octopus' otherwise). This implies --merge. -v:: --verbose:: @@ -238,7 +239,7 @@ OPTIONS ever ignored. --whitespace=<nowarn|warn|error|error-all|strip>:: - This flag is passed to the `git-apply` program + This flag is passed to the 'git-apply' program (see linkgit:git-apply[1]) that applies the patch. -i:: @@ -259,10 +260,10 @@ NOTES When you rebase a branch, you are changing its history in a way that will cause problems for anyone who already has a copy of the branch in their repository and tries to pull updates from you. You should -understand the implications of using 'git rebase' on a repository that +understand the implications of using 'git-rebase' on a repository that you share. -When the git rebase command is run, it will first execute a "pre-rebase" +When the git-rebase command is run, it will first execute a "pre-rebase" hook if one exists. You can use this hook to do sanity checks and reject the rebase if it isn't appropriate. Please see the template pre-rebase hook script for an example. @@ -314,12 +315,12 @@ pick fa1afe1 The oneline of the next commit ... ------------------------------------------- -The oneline descriptions are purely for your pleasure; `git-rebase` will +The oneline descriptions are purely for your pleasure; 'git-rebase' will not look at them but at the commit names ("deadbee" and "fa1afe1" in this example), so do not delete or edit the names. By replacing the command "pick" with the command "edit", you can tell -`git-rebase` to stop after applying that commit, so that you can edit +'git-rebase' to stop after applying that commit, so that you can edit the files and/or the commit message, amend the commit, and continue rebasing. @@ -334,7 +335,7 @@ the loop with `git rebase --continue`. For example, if you want to reorder the last 5 commits, such that what was HEAD~4 becomes the new HEAD. To achieve that, you would call -`git-rebase` like this: +'git-rebase' like this: ---------------------- $ git rebase -i HEAD~5 @@ -364,34 +365,34 @@ SPLITTING COMMITS ----------------- In interactive mode, you can mark commits with the action "edit". However, -this does not necessarily mean that 'git rebase' expects the result of this +this does not necessarily mean that 'git-rebase' expects the result of this edit to be exactly one commit. Indeed, you can undo the commit, or you can add other commits. This can be used to split a commit into two: -- Start an interactive rebase with 'git rebase -i <commit>^', where +- Start an interactive rebase with `git rebase -i <commit>^`, where <commit> is the commit you want to split. In fact, any commit range will do, as long as it contains that commit. - Mark the commit you want to split with the action "edit". -- When it comes to editing that commit, execute 'git reset HEAD^'. The +- When it comes to editing that commit, execute `git reset HEAD^`. The effect is that the HEAD is rewound by one, and the index follows suit. However, the working tree stays the same. - Now add the changes to the index that you want to have in the first - commit. You can use linkgit:git-add[1] (possibly interactively) and/or - linkgit:git-gui[1] to do that. + commit. You can use `git add` (possibly interactively) or + 'git-gui' (or both) to do that. - Commit the now-current index with whatever commit message is appropriate now. - Repeat the last two steps until your working tree is clean. -- Continue the rebase with 'git rebase --continue'. +- Continue the rebase with `git rebase --continue`. If you are not absolutely sure that the intermediate revisions are consistent (they compile, pass the testsuite, etc.) you should use -linkgit:git-stash[1] to stash away the not-yet-committed changes +'git-stash' to stash away the not-yet-committed changes after each commit, test, and amend the commit if fixes are necessary. diff --git a/Documentation/git-receive-pack.txt b/Documentation/git-receive-pack.txt index a70c7168f..6b2f8c4de 100644 --- a/Documentation/git-receive-pack.txt +++ b/Documentation/git-receive-pack.txt @@ -8,7 +8,7 @@ git-receive-pack - Receive what is pushed into the repository SYNOPSIS -------- -'git-receive-pack' <directory> +'git receive-pack' <directory> DESCRIPTION ----------- @@ -18,17 +18,17 @@ information fed from the remote end. This command is usually not invoked directly by the end user. The UI for the protocol is on the 'git-send-pack' side, and the program pair is meant to be used to push updates to remote -repository. For pull operations, see 'git-fetch-pack'. +repository. For pull operations, see linkgit:git-fetch-pack[1]. The command allows for creation and fast forwarding of sha1 refs (heads/tags) on the remote end (strictly speaking, it is the -local end receive-pack runs, but to the user who is sitting at +local end 'git-receive-pack' runs, but to the user who is sitting at the send-pack end, it is updating the remote. Confused?) There are other real-world examples of using update and post-update hooks found in the Documentation/howto directory. -git-receive-pack honours the receive.denyNonFastForwards config +'git-receive-pack' honours the receive.denyNonFastForwards config option, which tells it if updates to a ref should be denied if they are not fast-forwards. @@ -111,10 +111,10 @@ ref listing the commits pushed to the repository: if expr "$oval" : '0*$' >/dev/null then echo "Created a new ref, with the following commits:" - git-rev-list --pretty "$nval" + git rev-list --pretty "$nval" else echo "New commits:" - git-rev-list --pretty "$nval" "^$oval" + git rev-list --pretty "$nval" "^$oval" fi | mail -s "Changes to ref $ref" commit-list@mydomain done @@ -125,7 +125,7 @@ non-zero exit code will generate an error message. Note that it is possible for refname to not have sha1-new when this hook runs. This can easily occur if another user modifies the ref -after it was updated by receive-pack, but before the hook was able +after it was updated by 'git-receive-pack', but before the hook was able to evaluate it. It is recommended that hooks rely on sha1-new rather than the current value of refname. @@ -137,14 +137,14 @@ post-update will called with the list of refs that have been updated. This can be used to implement any repository wide cleanup tasks. The exit code from this hook invocation is ignored; the only thing -left for git-receive-pack to do at that point is to exit itself +left for 'git-receive-pack' to do at that point is to exit itself anyway. -This hook can be used, for example, to run "git-update-server-info" +This hook can be used, for example, to run `git update-server-info` if the repository is packed and is served via a dumb transport. #!/bin/sh - exec git-update-server-info + exec git update-server-info SEE ALSO diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt index c9c25f333..d99236e14 100644 --- a/Documentation/git-reflog.txt +++ b/Documentation/git-reflog.txt @@ -16,12 +16,12 @@ The command takes various subcommands, and different options depending on the subcommand: [verse] -git reflog expire [--dry-run] [--stale-fix] [--verbose] +'git reflog expire' [--dry-run] [--stale-fix] [--verbose] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>... - -git reflog delete ref@\{specifier\}... - -git reflog [show] [log-options] [<ref>] ++ +'git reflog delete' ref@\{specifier\}... ++ +'git reflog' ['show'] [log-options] [<ref>] Reflog is a mechanism to record when the tip of branches are updated. This command is to manage the information recorded in it. @@ -36,7 +36,7 @@ The subcommand "show" (which is also the default, in the absence of any subcommands) will take all the normal log options, and show the log of the reference provided in the command-line (or `HEAD`, by default). The reflog will cover all recent actions (HEAD reflog records branch switching -as well). It is an alias for 'git log -g --abbrev-commit --pretty=oneline'; +as well). It is an alias for `git log -g --abbrev-commit --pretty=oneline`; see linkgit:git-log[1]. The reflog is useful in various git commands, to specify the old value @@ -46,7 +46,7 @@ point to one week ago", and so on. See linkgit:git-rev-parse[1] for more details. To delete single entries from the reflog, use the subcommand "delete" -and specify the _exact_ entry (e.g. ``git reflog delete master@\{2\}''). +and specify the _exact_ entry (e.g. "`git reflog delete master@\{2\}`"). OPTIONS @@ -60,7 +60,7 @@ OPTIONS refs. + This computation involves traversing all the reachable objects, i.e. it -has the same cost as 'git prune'. Fortunately, once this is run, we +has the same cost as 'git-prune'. Fortunately, once this is run, we should not have to ever worry about missing objects, because the current prune and pack-objects know about reflogs and protect objects referred by them. diff --git a/Documentation/git-relink.txt b/Documentation/git-relink.txt index f6dafd449..25ff8f9dc 100644 --- a/Documentation/git-relink.txt +++ b/Documentation/git-relink.txt @@ -7,7 +7,7 @@ git-relink - Hardlink common objects in local repositories SYNOPSIS -------- -'git-relink' [--safe] <dir> [<dir>]\* <master_dir> +'git relink' [--safe] <dir> [<dir>]\* <master_dir> DESCRIPTION ----------- diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt index 345943a26..bb99810ec 100644 --- a/Documentation/git-remote.txt +++ b/Documentation/git-remote.txt @@ -9,12 +9,12 @@ git-remote - manage set of tracked repositories SYNOPSIS -------- [verse] -'git-remote' [-v | --verbose] -'git-remote' add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url> -'git-remote' rm <name> -'git-remote' show [-n] <name> -'git-remote' prune [-n | --dry-run] <name> -'git-remote' update [group] +'git remote' [-v | --verbose] +'git remote add' [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url> +'git remote rm' <name> +'git remote show' [-n] <name> +'git remote prune' [-n | --dry-run] <name> +'git remote update' [group] DESCRIPTION ----------- @@ -124,7 +124,7 @@ $ git checkout -b nfs linux-nfs/master ... ------------ -* Imitate 'git clone' but track only selected branches +* Imitate 'git-clone' but track only selected branches + ------------ $ mkdir project.git diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 04d6f1fbc..38ac60947 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -8,7 +8,7 @@ git-repack - Pack unpacked objects in a repository SYNOPSIS -------- -'git-repack' [-a] [-A] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N] +'git repack' [-a] [-A] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N] DESCRIPTION ----------- @@ -47,31 +47,32 @@ OPTIONS deleted by way of being left in the old pack and then removed. Instead, the loose unreachable objects will be pruned according to normal expiry rules - with the next linkgit:git-gc[1]. + with the next 'git-gc' invocation. See linkgit:git-gc[1]. -d:: After packing, if the newly created packs make some existing packs redundant, remove the redundant packs. - Also runs linkgit:git-prune-packed[1]. + Also run 'git-prune-packed' to remove redundant + loose object files. -l:: - Pass the `--local` option to `git pack-objects`, see + Pass the `--local` option to 'git-pack-objects'. See linkgit:git-pack-objects[1]. -f:: - Pass the `--no-reuse-delta` option to `git pack-objects`, see + Pass the `--no-reuse-delta` option to 'git-pack-objects'. See linkgit:git-pack-objects[1]. -q:: - Pass the `-q` option to `git pack-objects`, see + Pass the `-q` option to 'git-pack-objects'. See linkgit:git-pack-objects[1]. -n:: Do not update the server information with - `git update-server-info`. This option skips + 'git-update-server-info'. This option skips updating local catalog files needed to publish this repository (or a direct copy of it) - over HTTP or FTP. See gitlink:git-update-server-info[1]. + over HTTP or FTP. See linkgit:git-update-server-info[1]. --window=[N]:: --depth=[N]:: @@ -106,7 +107,7 @@ Configuration When configuration variable `repack.UseDeltaBaseOffset` is set for the repository, the command passes `--delta-base-offset` -option to `git-pack-objects`; this typically results in slightly +option to 'git-pack-objects'; this typically results in slightly smaller packs, but the generated packs are incompatible with versions of git older than (and including) v1.4.3; do not set the variable in a repository that older version of git needs to diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt index 2ca39946b..e5bdb5533 100644 --- a/Documentation/git-repo-config.txt +++ b/Documentation/git-repo-config.txt @@ -8,7 +8,7 @@ git-repo-config - Get and set repository or global options SYNOPSIS -------- -'git-repo-config' ... +'git repo-config' ... DESCRIPTION diff --git a/Documentation/git-request-pull.txt b/Documentation/git-request-pull.txt index 70810c01d..19335fdda 100644 --- a/Documentation/git-request-pull.txt +++ b/Documentation/git-request-pull.txt @@ -7,7 +7,7 @@ git-request-pull - Generates a summary of pending changes SYNOPSIS -------- -'git-request-pull' <start> <url> [<end>] +'git request-pull' <start> <url> [<end>] DESCRIPTION ----------- diff --git a/Documentation/git-rerere.txt b/Documentation/git-rerere.txt index 8f12dc975..64715c17d 100644 --- a/Documentation/git-rerere.txt +++ b/Documentation/git-rerere.txt @@ -7,7 +7,7 @@ git-rerere - Reuse recorded resolution of conflicted merges SYNOPSIS -------- -'git-rerere' [clear|diff|status|gc] +'git rerere' ['clear'|'diff'|'status'|'gc'] DESCRIPTION ----------- @@ -30,26 +30,26 @@ enable this command. COMMANDS -------- -Normally, git-rerere is run without arguments or user-intervention. +Normally, 'git-rerere' is run without arguments or user-intervention. However, it has several commands that allow it to interact with its working state. 'clear':: This resets the metadata used by rerere if a merge resolution is to be -is aborted. Calling linkgit:git-am[1] --skip or linkgit:git-rebase[1] -[--skip|--abort] will automatically invoke this command. +aborted. Calling 'git-am [--skip|--abort]' or 'git-rebase [--skip|--abort]' +will automatically invoke this command. 'diff':: This displays diffs for the current state of the resolution. It is useful for tracking what has changed while the user is resolving conflicts. Additional arguments are passed directly to the system -diff(1) command installed in PATH. +'diff' command installed in PATH. 'status':: -Like diff, but this only prints the filenames that will be tracked +Like 'diff', but this only prints the filenames that will be tracked for resolutions. 'gc':: @@ -142,33 +142,33 @@ finally ready and merged into the master branch. This merge would require you to resolve the conflict, introduced by the commits marked with `*`. However, often this conflict is the same conflict you resolved when you created the test merge you -blew away. `git-rerere` command helps you to resolve this final +blew away. 'git-rerere' command helps you to resolve this final conflicted merge using the information from your earlier hand resolve. -Running `git-rerere` command immediately after a conflicted +Running the 'git-rerere' command immediately after a conflicted automerge records the conflicted working tree files, with the usual conflict markers `<<<<<<<`, `=======`, and `>>>>>>>` in them. Later, after you are done resolving the conflicts, -running `git-rerere` again records the resolved state of these +running 'git-rerere' again records the resolved state of these files. Suppose you did this when you created the test merge of master into the topic branch. -Next time, running `git-rerere` after seeing a conflicted +Next time, running 'git-rerere' after seeing a conflicted automerge, if the conflict is the same as the earlier one recorded, it is noticed and a three-way merge between the earlier conflicted automerge, the earlier manual resolution, and the current conflicted automerge is performed by the command. If this three-way merge resolves cleanly, the result is written out to your working tree file, so you would not have to manually -resolve it. Note that `git-rerere` leaves the index file alone, +resolve it. Note that 'git-rerere' leaves the index file alone, so you still need to do the final sanity checks with `git diff` -(or `git diff -c`) and `git add` when you are satisfied. +(or `git diff -c`) and 'git-add' when you are satisfied. -As a convenience measure, `git-merge` automatically invokes -`git-rerere` when it exits with a failed automerge, which +As a convenience measure, 'git-merge' automatically invokes +'git-rerere' when it exits with a failed automerge, which records it if it is a new conflict, or reuses the earlier hand -resolve when it is not. `git-commit` also invokes `git-rerere` +resolve when it is not. 'git-commit' also invokes 'git-rerere' when recording a merge result. What this means is that you do not have to do anything special yourself (Note: you still have to set the config variable rerere.enabled to enable this command). @@ -178,8 +178,8 @@ resolution is recorded, and it will be reused when you do the actual merge later with updated master and topic branch, as long as the earlier resolution is still applicable. -The information `git-rerere` records is also used when running -`git-rebase`. After blowing away the test merge and continuing +The information 'git-rerere' records is also used when running +'git-rebase'. After blowing away the test merge and continuing development on the topic branch: ------------ @@ -198,7 +198,7 @@ you could run `git rebase master topic`, to keep yourself up-to-date even before your topic is ready to be sent upstream. This would result in falling back to three-way merge, and it would conflict the same way the test merge you resolved earlier. -`git-rerere` is run by `git rebase` to help you resolve this +'git-rerere' is run by 'git-rebase' to help you resolve this conflict. diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt index 0b368b39e..6abaeac28 100644 --- a/Documentation/git-reset.txt +++ b/Documentation/git-reset.txt @@ -37,7 +37,7 @@ OPTIONS --soft:: Does not touch the index file nor the working tree at all, but requires them to be in a good order. This leaves all your changed - files "Changes to be committed", as linkgit:git-status[1] would + files "Changes to be committed", as 'git-status' would put it. --hard:: diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index c9b095032..fd1de92e3 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -59,7 +59,7 @@ stop at that point. Their parents are implied. Thus the following command: ----------------------------------------------------------------------- - $ git-rev-list foo bar ^baz + $ git rev-list foo bar ^baz ----------------------------------------------------------------------- means "list all the commits which are included in 'foo' and 'bar', but @@ -70,8 +70,8 @@ short-hand for "{caret}'<commit1>' '<commit2>'". For example, either of the following may be used interchangeably: ----------------------------------------------------------------------- - $ git-rev-list origin..HEAD - $ git-rev-list HEAD ^origin + $ git rev-list origin..HEAD + $ git rev-list HEAD ^origin ----------------------------------------------------------------------- Another special notation is "'<commit1>'...'<commit2>'" which is useful @@ -79,15 +79,15 @@ for merges. The resulting set of commits is the symmetric difference between the two operands. The following two commands are equivalent: ----------------------------------------------------------------------- - $ git-rev-list A B --not $(git-merge-base --all A B) - $ git-rev-list A...B + $ git rev-list A B --not $(git merge-base --all A B) + $ git rev-list A...B ----------------------------------------------------------------------- -linkgit:git-rev-list[1] is a very essential git program, since it +'git-rev-list' is a very essential git program, since it provides the ability to build and traverse commit ancestry graphs. For this reason, it has a lot of different options that enables it to be -used by commands as different as linkgit:git-bisect[1] and -linkgit:git-repack[1]. +used by commands as different as 'git-bisect' and +'git-repack'. OPTIONS ------- diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index 9082fc991..2921da320 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -8,23 +8,23 @@ git-rev-parse - Pick out and massage parameters SYNOPSIS -------- -'git-rev-parse' [ --option ] <args>... +'git rev-parse' [ --option ] <args>... DESCRIPTION ----------- Many git porcelainish commands take mixture of flags (i.e. parameters that begin with a dash '-') and parameters -meant for underlying `git-rev-list` command they use internally -and flags and parameters for other commands they use as the -downstream of `git-rev-list`. This command is used to +meant for the underlying 'git-rev-list' command they use internally +and flags and parameters for the other commands they use +downstream of 'git-rev-list'. This command is used to distinguish between them. OPTIONS ------- --parseopt:: - Use `git-rev-parse` in option parsing mode (see PARSEOPT section below). + Use 'git-rev-parse' in option parsing mode (see PARSEOPT section below). --keep-dash-dash:: Only meaningful in `--parseopt` mode. Tells the option parser to echo @@ -32,11 +32,11 @@ OPTIONS --revs-only:: Do not output flags and parameters not meant for - `git-rev-list` command. + 'git-rev-list' command. --no-revs:: Do not output flags and parameters meant for - `git-rev-list` command. + 'git-rev-list' command. --flags:: Do not output non-flag parameters. @@ -64,7 +64,7 @@ OPTIONS properly quoted for consumption by shell. Useful when you expect your parameter to contain whitespaces and newlines (e.g. when using pickaxe `-S` with - `git-diff-\*`). + 'git-diff-\*'). --not:: When showing object names, prefix them with '{caret}' and @@ -128,13 +128,13 @@ OPTIONS --since=datestring:: --after=datestring:: - Parses the date string, and outputs corresponding - --max-age= parameter for git-rev-list command. + Parse the date string, and output the corresponding + --max-age= parameter for 'git-rev-list'. --until=datestring:: --before=datestring:: - Parses the date string, and outputs corresponding - --min-age= parameter for git-rev-list command. + Parse the date string, and output the corresponding + --min-age= parameter for 'git-rev-list'. <args>...:: Flags and parameters to be parsed. @@ -155,8 +155,9 @@ blobs contained in a commit. name the same commit object if there are no other object in your repository whose object name starts with dae86e. -* An output from `git-describe`; i.e. a closest tag, followed by a - dash, a `g`, and an abbreviated object name. +* An output from 'git-describe'; i.e. a closest tag, optionally + followed by a dash and a number of commits, followed by a dash, a + `g`, and an abbreviated object name. * A symbolic ref name. E.g. 'master' typically means the commit object referenced by $GIT_DIR/refs/heads/master. If you @@ -166,7 +167,7 @@ blobs contained in a commit. first match in the following rules: . if `$GIT_DIR/<name>` exists, that is what you mean (this is usually - useful only for `HEAD`, `FETCH_HEAD` and `MERGE_HEAD`); + useful only for `HEAD`, `FETCH_HEAD`, `ORIG_HEAD` and `MERGE_HEAD`); . otherwise, `$GIT_DIR/refs/<name>` if exists; @@ -177,6 +178,16 @@ blobs contained in a commit. . otherwise, `$GIT_DIR/refs/remotes/<name>` if exists; . otherwise, `$GIT_DIR/refs/remotes/<name>/HEAD` if exists. ++ +HEAD names the commit your changes in the working tree is based on. +FETCH_HEAD records the branch you fetched from a remote repository +with your last 'git-fetch' invocation. +ORIG_HEAD is created by commands that moves your HEAD in a drastic +way, to record the position of the HEAD before their operation, so that +you can change the tip of the branch back to the state before you ran +them easily. +MERGE_HEAD records the commit(s) you are merging into your branch +when you run 'git-merge'. * A ref followed by the suffix '@' with a date specification enclosed in a brace @@ -278,7 +289,7 @@ G H I J SPECIFYING RANGES ----------------- -History traversing commands such as `git-log` operate on a set +History traversing commands such as 'git-log' operate on a set of commits, not just a single commit. To these commands, specifying a single revision with the notation described in the previous section means the set of commits reachable from that @@ -289,14 +300,14 @@ notation is used. E.g. "`{caret}r1 r2`" means commits reachable from `r2` but exclude the ones reachable from `r1`. This set operation appears so often that there is a shorthand -for it. "`r1..r2`" is equivalent to "`{caret}r1 r2`". It is -the difference of two sets (subtract the set of commits -reachable from `r1` from the set of commits reachable from -`r2`). +for it. When you have two commits `r1` and `r2` (named according +to the syntax explained in SPECIFYING REVISIONS above), you can ask +for commits that are reachable from r2 excluding those that are reachable +from r1 by "`{caret}r1 r2`" and it can be written as "`r1..r2`". A similar notation "`r1\...r2`" is called symmetric difference of `r1` and `r2` and is defined as -"`r1 r2 --not $(git-merge-base --all r1 r2)`". +"`r1 r2 --not $(git merge-base --all r1 r2)`". It is the set of commits that are reachable from either one of `r1` or `r2` but not from both. @@ -319,7 +330,7 @@ Here are a handful of examples: PARSEOPT -------- -In `--parseopt` mode, `git-rev-parse` helps massaging options to bring to shell +In `--parseopt` mode, 'git-rev-parse' helps massaging options to bring to shell scripts the same facilities C builtins have. It works as an option normalizer (e.g. splits single switches aggregate values), a bit like `getopt(1)` does. @@ -331,7 +342,7 @@ usage on the standard error stream, and exits with code 129. Input Format ~~~~~~~~~~~~ -`git-rev-parse --parseopt` input format is fully text based. It has two parts, +'git-rev-parse --parseopt' input format is fully text based. It has two parts, separated by a line that contains only `--`. The lines before the separator (should be more than one) are used for the usage. The lines after the separator describe the options. @@ -384,7 +395,7 @@ bar= some cool option --bar with an argument An option group Header C? option C with an optional argument" -eval `echo "$OPTS_SPEC" | git-rev-parse --parseopt -- "$@" || echo exit $?` +eval `echo "$OPTS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?` ------------ EXAMPLES diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt index 5fdeaff99..98cfa3c0d 100644 --- a/Documentation/git-revert.txt +++ b/Documentation/git-revert.txt @@ -7,7 +7,7 @@ git-revert - Revert an existing commit SYNOPSIS -------- -'git-revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit> +'git revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit> DESCRIPTION ----------- @@ -24,7 +24,7 @@ OPTIONS -e:: --edit:: - With this option, `git-revert` will let you edit the commit + With this option, 'git-revert' will let you edit the commit message prior to committing the revert. This is the default if you run the command from a terminal. @@ -37,7 +37,7 @@ OPTIONS relative to the specified parent. --no-edit:: - With this option, `git-revert` will not start the commit + With this option, 'git-revert' will not start the commit message editor. -n:: diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt index d88554bed..5afb1e742 100644 --- a/Documentation/git-rm.txt +++ b/Documentation/git-rm.txt @@ -7,12 +7,12 @@ git-rm - Remove files from the working tree and from the index SYNOPSIS -------- -'git-rm' [-f] [-n] [-r] [--cached] [--ignore-unmatch] [--quiet] [--] <file>... +'git rm' [-f | --force] [-n] [-r] [--cached] [--ignore-unmatch] [--quiet] [--] <file>... DESCRIPTION ----------- Remove files from the index, or from the working tree and the index. -`git rm` will not remove a file from just your working directory. +'git-rm' will not remove a file from just your working directory. (There is no option to remove a file only from the work tree and yet keep it in the index; use `/bin/rm` if you want to do that.) The files being removed have to be identical to the tip of the branch, @@ -36,6 +36,7 @@ OPTIONS but this requires the `-r` option to be explicitly given. -f:: +--force:: Override the up-to-date check. -n:: @@ -63,7 +64,7 @@ OPTIONS -q:: --quiet:: - git-rm normally outputs one line (in the form of an "rm" command) + 'git-rm' normally outputs one line (in the form of an "rm" command) for each file removed. This option suppresses that output. @@ -82,7 +83,7 @@ also remove all of directory `d2`. EXAMPLES -------- -git-rm Documentation/\\*.txt:: +git rm Documentation/\\*.txt:: Removes all `\*.txt` files from the index that are under the `Documentation` directory and any of its subdirectories. + @@ -90,7 +91,7 @@ Note that the asterisk `\*` is quoted from the shell in this example; this lets git, and not the shell, expand the pathnames of files and subdirectories under the `Documentation/` directory. -git-rm -f git-*.sh:: +git rm -f git-*.sh:: Because this example lets the shell expand the asterisk (i.e. you are listing the files explicitly), it does not remove `subdir/git-foo.sh`. diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 251d661af..e2437f30c 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -8,7 +8,7 @@ git-send-email - Send a collection of patches as emails SYNOPSIS -------- -'git-send-email' [options] <file|directory> [... file|directory] +'git send-email' [options] <file|directory> [... file|directory] @@ -56,7 +56,7 @@ The --cc option must be repeated for each user you want on the cc list. --from:: Specify the sender of the emails. This will default to - the value GIT_COMMITTER_IDENT, as returned by "git-var -l". + the value GIT_COMMITTER_IDENT, as returned by "git var -l". The user will still be prompted to confirm this entry. --in-reply-to:: @@ -133,10 +133,13 @@ or on the command line. If a username has been specified (with specified (with --smtp-pass or a configuration variable), then the user is prompted for a password while the input is masked for privacy. +--smtp-encryption:: + Specify the encryption to use, either 'ssl' or 'tls'. Any other + value reverts to plain SMTP. Default is the value of + 'sendemail.smtpencryption'. + --smtp-ssl:: - If set, connects to the SMTP server using SSL. - Default is the value of the 'sendemail.smtpssl' configuration value; - if that is unspecified, does not use SSL. + Legacy alias for '--smtp-encryption=ssl'. --subject:: Specify the initial subject of the email thread. @@ -229,8 +232,13 @@ sendemail.smtpuser:: sendemail.smtppass:: Default SMTP-AUTH password. +sendemail.smtpencryption:: + Default encryption method. Use 'ssl' for SSL (and specify an + appropriate port), or 'tls' for TLS. Takes precedence over + 'smtpssl' if both are specified. + sendemail.smtpssl:: - Boolean value specifying the default to the '--smtp-ssl' parameter. + Legacy boolean that sets 'smtpencryption=ssl' if enabled. Author ------ diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt index ba2fdaec0..399821832 100644 --- a/Documentation/git-send-pack.txt +++ b/Documentation/git-send-pack.txt @@ -8,12 +8,12 @@ git-send-pack - Push objects over git protocol to another repository SYNOPSIS -------- -'git-send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...] +'git send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...] DESCRIPTION ----------- -Usually you would want to use linkgit:git-push[1] which is a -higher level wrapper of this command instead. +Usually you would want to use 'git-push', which is a +higher-level wrapper of this command, instead. See linkgit:git-push[1]. Invokes 'git-receive-pack' on a possibly remote repository, and updates it from the current repository, sending named refs. @@ -86,8 +86,8 @@ and the destination side (after the colon). The ref to be pushed is determined by finding a match that matches the source side, and where it is pushed is determined by using the destination side. The rules used to match a ref are the same -rules used by linkgit:git-rev-parse[1] to resolve a symbolic ref -name. +rules used by 'git-rev-parse' to resolve a symbolic ref +name. See linkgit:git-rev-parse[1]. - It is an error if <src> does not match exactly one of the local refs. diff --git a/Documentation/git-sh-setup.txt b/Documentation/git-sh-setup.txt index c54317034..18f14b5be 100644 --- a/Documentation/git-sh-setup.txt +++ b/Documentation/git-sh-setup.txt @@ -7,7 +7,7 @@ git-sh-setup - Common git shell script setup code SYNOPSIS -------- -'git-sh-setup' +'. "$(git --exec-path)/git-sh-setup"' DESCRIPTION ----------- @@ -16,7 +16,7 @@ This is not a command the end user would want to run. Ever. This documentation is meant for people who are studying the Porcelain-ish scripts and/or are writing new ones. -The `git-sh-setup` scriptlet is designed to be sourced (using +The 'git-sh-setup' scriptlet is designed to be sourced (using `.`) by other shell scripts to set up some variables pointing at the normal git directories and a few helper shell functions. diff --git a/Documentation/git-shell.txt b/Documentation/git-shell.txt index bd09196ac..ff420f8f8 100644 --- a/Documentation/git-shell.txt +++ b/Documentation/git-shell.txt @@ -8,7 +8,7 @@ git-shell - Restricted login shell for GIT-only SSH access SYNOPSIS -------- -'git-shell' -c <command> <argument> +'$(git --exec-path)/git-shell' -c <command> <argument> DESCRIPTION ----------- @@ -18,7 +18,7 @@ of server-side GIT commands implementing the pull/push functionality. The commands can be executed only by the '-c' option; the shell is not interactive. -Currently, only the `git-receive-pack` and `git-upload-pack` commands +Currently, only the 'git-receive-pack' and 'git-upload-pack' commands are permitted to be called, with a single required argument. Author diff --git a/Documentation/git-shortlog.txt b/Documentation/git-shortlog.txt index daa64d4d8..7ccf31ccc 100644 --- a/Documentation/git-shortlog.txt +++ b/Documentation/git-shortlog.txt @@ -3,17 +3,17 @@ git-shortlog(1) NAME ---- -git-shortlog - Summarize 'git log' output +git-shortlog - Summarize 'git-log' output SYNOPSIS -------- [verse] -git-log --pretty=short | 'git-shortlog' [-h] [-n] [-s] [-e] [-w] -git-shortlog [-n|--numbered] [-s|--summary] [-e|--email] [-w[<width>[,<indent1>[,<indent2>]]]] [<committish>...] +git log --pretty=short | 'git shortlog' [-h] [-n] [-s] [-e] [-w] +git shortlog [-n|--numbered] [-s|--summary] [-e|--email] [-w[<width>[,<indent1>[,<indent2>]]]] [<committish>...] DESCRIPTION ----------- -Summarizes 'git log' output in a format suitable for inclusion +Summarizes 'git-log' output in a format suitable for inclusion in release announcements. Each commit will be grouped by author and the first line of the commit message will be shown. diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt index 6f4a2c430..d3f258869 100644 --- a/Documentation/git-show-branch.txt +++ b/Documentation/git-show-branch.txt @@ -8,10 +8,10 @@ git-show-branch - Show branches and their commits SYNOPSIS -------- [verse] -'git-show-branch' [--all] [--remotes] [--topo-order] [--current] +'git show-branch' [--all] [--remotes] [--topo-order] [--current] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [<rev> | <glob>]... -'git-show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>] +'git show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>] DESCRIPTION ----------- @@ -29,7 +29,7 @@ no <rev> nor <glob> is given on the command line. OPTIONS ------- <rev>:: - Arbitrary extended SHA1 expression (see `git-rev-parse`) + Arbitrary extended SHA1 expression (see linkgit:git-rev-parse[1]) that typically names a branch HEAD or a tag. <glob>:: diff --git a/Documentation/git-show-index.txt b/Documentation/git-show-index.txt index 891f0eff2..e3285aacf 100644 --- a/Documentation/git-show-index.txt +++ b/Documentation/git-show-index.txt @@ -8,13 +8,13 @@ git-show-index - Show packed archive index SYNOPSIS -------- -'git-show-index' < idx-file +'git show-index' < idx-file DESCRIPTION ----------- Reads given idx file for packed git archive created with -git-pack-objects command, and dumps its contents. +'git-pack-objects' command, and dumps its contents. The information it outputs is subset of what you can get from 'git-verify-pack -v'; this command only shows the packfile diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt index 6b99529b6..2f173fff3 100644 --- a/Documentation/git-show-ref.txt +++ b/Documentation/git-show-ref.txt @@ -8,9 +8,9 @@ git-show-ref - List references in a local repository SYNOPSIS -------- [verse] -'git-show-ref' [-q|--quiet] [--verify] [-h|--head] [-d|--dereference] +'git show-ref' [-q|--quiet] [--verify] [-h|--head] [-d|--dereference] [-s|--hash] [--abbrev] [--tags] [--heads] [--] <pattern>... -'git-show-ref' --exclude-existing[=pattern] +'git show-ref' --exclude-existing[=pattern] DESCRIPTION ----------- @@ -74,7 +74,7 @@ OPTIONS --exclude-existing:: --exclude-existing=pattern:: - Make git-show-ref act as a filter that reads refs from stdin of the + Make 'git-show-ref' act as a filter that reads refs from stdin of the form "^(?:<anything>\s)?<refname>(?:\^\{\})?$" and performs the following actions on each: (1) strip "^{}" at the end of line if any; @@ -84,7 +84,7 @@ OPTIONS (5) otherwise output the line. -<pattern>:: +<pattern>...:: Show references matching one or more patterns. @@ -137,14 +137,14 @@ When using the '--verify' flag, the command requires an exact path: will only match the exact branch called "master". -If nothing matches, linkgit:git-show-ref[1] will return an error code of 1, +If nothing matches, 'git-show-ref' will return an error code of 1, and in the case of verification, it will show an error message. For scripting, you can ask it to be quiet with the "--quiet" flag, which allows you to do things like ----------------------------------------------------------------------------- - git-show-ref --quiet --verify -- "refs/heads/$headname" || + git show-ref --quiet --verify -- "refs/heads/$headname" || echo "$headname is not a valid branch" ----------------------------------------------------------------------------- diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt index 1017391f7..48b612e2a 100644 --- a/Documentation/git-show.txt +++ b/Documentation/git-show.txt @@ -8,7 +8,7 @@ git-show - Show various types of objects SYNOPSIS -------- -'git-show' [options] <object>... +'git show' [options] <object>... DESCRIPTION ----------- @@ -20,12 +20,12 @@ presents the merge commit in a special format as produced by For tags, it shows the tag message and the referenced objects. -For trees, it shows the names (equivalent to linkgit:git-ls-tree[1] +For trees, it shows the names (equivalent to 'git-ls-tree' with \--name-only). For plain blobs, it shows the plain contents. -The command takes options applicable to the linkgit:git-diff-tree[1] command to +The command takes options applicable to the 'git-diff-tree' command to control how the changes the commit introduces are shown. This manual page describes only the most frequently used options. @@ -33,8 +33,8 @@ This manual page describes only the most frequently used options. OPTIONS ------- -<object>:: - The name of the object to show. +<object>...:: + The names of objects to show. For a more complete list of ways to spell object names, see "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1]. diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index baa4f55b4..7d50d74cc 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -8,22 +8,25 @@ git-stash - Stash the changes in a dirty working directory away SYNOPSIS -------- [verse] -'git-stash' (list | show [<stash>] | apply [<stash>] | clear | drop [<stash>] | pop [<stash>]) -'git-stash' [save [<message>]] +'git stash' list +'git stash' (show | apply | drop | pop ) [<stash>] +'git stash' branch <branchname> [<stash>] +'git stash' [save [<message>]] +'git stash' clear DESCRIPTION ----------- -Use 'git-stash' when you want to record the current state of the +Use 'git stash' when you want to record the current state of the working directory and the index, but want to go back to a clean working directory. The command saves your local modifications away and reverts the working directory to match the `HEAD` commit. The modifications stashed away by this command can be listed with -`git-stash list`, inspected with `git-stash show`, and restored -(potentially on top of a different commit) with `git-stash apply`. -Calling git-stash without any arguments is equivalent to `git-stash -save`. A stash is by default listed as "WIP on 'branchname' ...", but +`git stash list`, inspected with `git stash show`, and restored +(potentially on top of a different commit) with `git stash apply`. +Calling `git stash` without any arguments is equivalent to `git stash save`. +A stash is by default listed as "WIP on 'branchname' ...", but you can give a more descriptive message on the command line when you create one. @@ -36,12 +39,15 @@ is also possible). OPTIONS ------- -save [<message>]:: +save [--keep-index] [<message>]:: - Save your local modifications to a new 'stash', and run `git-reset + Save your local modifications to a new 'stash', and run `git reset --hard` to revert them. This is the default action when no subcommand is given. The <message> part is optional and gives the description along with the stashed state. ++ +If the `--keep-index` option is used, all changes already added to the +index are left intact. list [<options>]:: @@ -56,15 +62,15 @@ stash@{0}: WIP on submit: 6ebd0e2... Update git-stash documentation stash@{1}: On master: 9cc0589... Add git-stash ---------------------------------------------------------------- + -The command takes options applicable to the linkgit:git-log[1] -command to control what is shown and how. +The command takes options applicable to the 'git-log' +command to control what is shown and how. See linkgit:git-log[1]. show [<stash>]:: Show the changes recorded in the stash as a diff between the stashed state and its original parent. When no `<stash>` is given, shows the latest one. By default, the command shows the diffstat, but - it will accept any format known to `git-diff` (e.g., `git-stash show + it will accept any format known to 'git-diff' (e.g., `git stash show -p stash@\{1}` to view the second most recent stash in patch form). apply [--index] [<stash>]:: @@ -81,6 +87,20 @@ tree's changes, but also the index's ones. However, this can fail, when you have conflicts (which are stored in the index, where you therefore can no longer apply the changes as they were originally). +branch <branchname> [<stash>]:: + + Creates and checks out a new branch named `<branchname>` starting from + the commit at which the `<stash>` was originally created, applies the + changes recorded in `<stash>` to the new working tree and index, then + drops the `<stash>` if that completes successfully. When no `<stash>` + is given, applies the latest one. ++ +This is useful if the branch on which you ran `git stash save` has +changed enough that `git stash apply` fails due to conflicts. Since +the stash is applied on top of the commit that was HEAD at the time +`git stash` was run, it restores the originally stashed state with +no conflicts. + clear:: Remove all the stashed states. Note that those states will then be subject to pruning, and may be difficult or impossible to recover. @@ -158,7 +178,7 @@ $ git reset --soft HEAD^ ... continue hacking ... ---------------------------------------------------------------- + -You can use `git-stash` to simplify the above, like this: +You can use 'git-stash' to simplify the above, like this: + ---------------------------------------------------------------- ... hack hack hack ... @@ -169,6 +189,24 @@ $ git stash apply ... continue hacking ... ---------------------------------------------------------------- +Testing partial commits:: + +You can use `git stash save --keep-index` when you want to make two or +more commits out of the changes in the work tree, and you want to test +each change before committing: ++ +---------------------------------------------------------------- +... hack hack hack ... +$ git add --patch foo # add just first part to the index +$ git stash save --keep-index # save all other changes to the stash +$ edit/build/test first part +$ git commit foo -m 'First part' # commit fully tested change +$ git stash pop # prepare to work on all other changes +... repeat above five steps until one commit remains ... +$ edit/build/test remaining parts +$ git commit foo -m 'Remaining parts' +---------------------------------------------------------------- + SEE ALSO -------- linkgit:git-checkout[1], diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index 6026e8b84..84f60f340 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -8,7 +8,7 @@ git-status - Show the working tree status SYNOPSIS -------- -'git-status' <options>... +'git status' <options>... DESCRIPTION ----------- @@ -17,16 +17,16 @@ current HEAD commit, paths that have differences between the working tree and the index file, and paths in the working tree that are not tracked by git (and are not ignored by linkgit:gitignore[5]). The first are what you _would_ commit by running `git commit`; the second and -third are what you _could_ commit by running `git add` before running +third are what you _could_ commit by running 'git-add' before running `git commit`. -The command takes the same set of options as `git-commit`; it +The command takes the same set of options as 'git-commit'; it shows what would be committed if the same options are given to -`git-commit`. +'git-commit'. If there is no path that is different between the index file and the current HEAD commit (i.e., there is nothing to commit by running -`git-commit`), the command exits with non-zero status. +`git commit`), the command exits with non-zero status. OUTPUT diff --git a/Documentation/git-stripspace.txt b/Documentation/git-stripspace.txt index 8421a39f2..7508c0e42 100644 --- a/Documentation/git-stripspace.txt +++ b/Documentation/git-stripspace.txt @@ -8,7 +8,7 @@ git-stripspace - Filter out empty lines SYNOPSIS -------- -'git-stripspace' [-s | --strip-comments] < <stream> +'git stripspace' [-s | --strip-comments] < <stream> DESCRIPTION ----------- diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 441ae1483..bf33b0cba 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -9,40 +9,104 @@ git-submodule - Initialize, update or inspect submodules SYNOPSIS -------- [verse] -'git-submodule' [--quiet] add [-b branch] [--] <repository> [<path>] -'git-submodule' [--quiet] status [--cached] [--] [<path>...] -'git-submodule' [--quiet] init [--] [<path>...] -'git-submodule' [--quiet] update [--init] [--] [<path>...] -'git-submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] +'git submodule' [--quiet] add [-b branch] [--] <repository> <path> +'git submodule' [--quiet] status [--cached] [--] [<path>...] +'git submodule' [--quiet] init [--] [<path>...] +'git submodule' [--quiet] update [--init] [--] [<path>...] +'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] + + +DESCRIPTION +----------- +Submodules allow foreign repositories to be embedded within +a dedicated subdirectory of the source tree, always pointed +at a particular commit. + +They are not to be confused with remotes, which are meant mainly +for branches of the same project; submodules are meant for +different projects you would like to make part of your source tree, +while the history of the two projects still stays completely +independent and you cannot modify the contents of the submodule +from within the main project. +If you want to merge the project histories and want to treat the +aggregated whole as a single project from then on, you may want to +add a remote for the other project and use the 'subtree' merge strategy, +instead of treating the other project as a submodule. Directories +that come from both projects can be cloned and checked out as a whole +if you choose to go that route. + +Submodules are composed from a so-called `gitlink` tree entry +in the main repository that refers to a particular commit object +within the inner repository that is completely separate. +A record in the `.gitmodules` file at the root of the source +tree assigns a logical name to the submodule and describes +the default URL the submodule shall be cloned from. +The logical name can be used for overriding this URL within your +local repository configuration (see 'submodule init'). + +This command will manage the tree entries and contents of the +gitmodules file for you, as well as inspect the status of your +submodules and update them. +When adding a new submodule to the tree, the 'add' subcommand +is to be used. However, when pulling a tree containing submodules, +these will not be checked out by default; +the 'init' and 'update' subcommands will maintain submodules +checked out and at appropriate revision in your working tree. +You can briefly inspect the up-to-date status of your submodules +using the 'status' subcommand and get a detailed overview of the +difference between the index and checkouts using the 'summary' +subcommand. COMMANDS -------- add:: Add the given repository as a submodule at the given path - to the changeset to be committed next. If path is a valid - repository within the project, it is added as is. Otherwise, - repository is cloned at the specified path. path is added to the - changeset and registered in .gitmodules. If no path is - specified, the path is deduced from the repository specification. - If the repository url begins with ./ or ../, it is stored as - given but resolved as a relative path from the main project's - url when cloning. + to the changeset to be committed next to the current + project: the current project is termed the "superproject". ++ +This requires two arguments: <repository> and <path>. ++ +<repository> is the URL of the new submodule's origin repository. +This may be either an absolute URL, or (if it begins with ./ +or ../), the location relative to the superproject's origin +repository. ++ +<path> is the relative location for the cloned submodule to +exist in the superproject. If <path> does not exist, then the +submodule is created by cloning from the named URL. If <path> does +exist and is already a valid git repository, then this is added +to the changeset without cloning. This second form is provided +to ease creating a new submodule from scratch, and presumes +the user will later push the submodule to the given URL. ++ +In either case, the given URL is recorded into .gitmodules for +use by subsequent users cloning the superproject. If the URL is +given relative to the superproject's repository, the presumption +is the superproject and submodule repositories will be kept +together in the same relative location, and only the +superproject's URL need be provided: git-submodule will correctly +locate the submodule using the relative URL in .gitmodules. status:: Show the status of the submodules. This will print the SHA-1 of the currently checked out commit for each submodule, along with the - submodule path and the output of linkgit:git-describe[1] for the + submodule path and the output of 'git-describe' for the SHA-1. Each SHA-1 will be prefixed with `-` if the submodule is not initialized and `+` if the currently checked out submodule commit does not match the SHA-1 found in the index of the containing - repository. This command is the default command for git-submodule. + repository. This command is the default command for 'git-submodule'. init:: - Initialize the submodules, i.e. register in .git/config each submodule - name and url found in .gitmodules. The key used in .git/config is - `submodule.$name.url`. This command does not alter existing information - in .git/config. + Initialize the submodules, i.e. register each submodule name + and url found in .gitmodules into .git/config. + The key used in .git/config is `submodule.$name.url`. + This command does not alter existing information in .git/config. + You can then customize the submodule clone URLs in .git/config + for your local setup and proceed to 'git submodule update'; + you can also just use 'git submodule update --init' without + the explicit 'init' step if you do not intend to customize + any submodule locations. update:: Update the registered submodules, i.e. clone missing submodules and @@ -82,9 +146,10 @@ OPTIONS (the default). This limit only applies to modified submodules. The size is always limited to 1 for added/deleted/typechanged submodules. -<path>:: - Path to submodule(s). When specified this will restrict the command +<path>...:: + Paths to submodule(s). When specified this will restrict the command to only operate on the submodules found at the specified paths. + (This argument is required with add). FILES ----- diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index c350ad0f8..1e644ca6d 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -7,23 +7,23 @@ git-svn - Bidirectional operation between a single Subversion branch and git SYNOPSIS -------- -'git-svn' <command> [options] [arguments] +'git svn' <command> [options] [arguments] DESCRIPTION ----------- -git-svn is a simple conduit for changesets between Subversion and git. -It is not to be confused with linkgit:git-svnimport[1], which is -read-only. +'git-svn' is a simple conduit for changesets between Subversion and git. +It provides a bidirectional flow of changes between a Subversion and a git +repository. -git-svn was originally designed for an individual developer who wants a -bidirectional flow of changesets between a single branch in Subversion -and an arbitrary number of branches in git. Since its inception, -git-svn has gained the ability to track multiple branches in a manner -similar to git-svnimport. +'git-svn' can track a single Subversion branch simply by using a +URL to the branch, follow branches laid out in the Subversion recommended +method (trunk, branches, tags directories) with the --stdlayout option, or +follow branches in any layout with the -T/-t/-b options (see options to +'init' below, and also the 'clone' command). -git-svn is especially useful when it comes to tracking repositories -not organized in the way Subversion developers recommend (trunk, -branches, tags directories). +Once tracking a Subversion branch (with any of the above methods), the git +repository can be updated from Subversion by the 'fetch' command and +Subversion updated from git by the 'dcommit' command. COMMANDS -------- @@ -31,7 +31,7 @@ COMMANDS 'init':: Initializes an empty git repository with additional - metadata directories for git-svn. The Subversion URL + metadata directories for 'git-svn'. The Subversion URL may be specified as a command-line argument, or as full URL arguments to -T/-t/-b. Optionally, the target directory to operate on can be specified as a second @@ -107,12 +107,12 @@ COMMANDS This fetches revisions from the SVN parent of the current HEAD and rebases the current (uncommitted to SVN) work against it. -This works similarly to 'svn update' or 'git-pull' except that +This works similarly to `svn update` or 'git-pull' except that it preserves linear history with 'git-rebase' instead of -'git-merge' for ease of dcommiting with git-svn. +'git-merge' for ease of dcommiting with 'git-svn'. This accepts all options that 'git-svn fetch' and 'git-rebase' -accepts. However '--fetch-all' only fetches from the current +accept. However, '--fetch-all' only fetches from the current [svn-remote], and not all [svn-remote] definitions. Like 'git-rebase'; this requires that the working tree be clean @@ -128,7 +128,7 @@ and have no uncommitted changes. repository, and then rebase or reset (depending on whether or not there is a diff between SVN and head). This will create a revision in SVN for each commit in git. - It is recommended that you run git-svn fetch and rebase (not + It is recommended that you run 'git-svn' fetch and rebase (not pull or merge) your commits against the latest changes in the SVN repository. An optional command-line argument may be specified as an @@ -138,6 +138,15 @@ and have no uncommitted changes. + --no-rebase;; After committing, do not rebase or reset. +--commit-url <URL>;; + Commit to this SVN URL (the full path). This is intended to + allow existing git-svn repositories created with one transport + method (e.g. `svn://` or `http://` for anonymous read) to be + reused if a user is later given access to an alternate transport + method (e.g. `svn+ssh://` or `https://`) for commit. + + Using this option for any other purpose (don't ask) + is very strongly discouraged. -- 'log':: @@ -173,7 +182,7 @@ NOTE: SVN itself only stores times in UTC and nothing else. The regular svn client converts the UTC time to the local time (or based on the TZ= environment). This command has the same behaviour. + -Any other arguments are passed directly to `git log' +Any other arguments are passed directly to 'git-log' 'blame':: Show what revision and author last modified each line of a file. The @@ -181,10 +190,10 @@ Any other arguments are passed directly to `git log' `svn blame' by default. Like the SVN blame command, local uncommitted changes in the working copy are ignored; the version of the file in the HEAD revision is annotated. Unknown - arguments are passed directly to git-blame. + arguments are passed directly to 'git-blame'. + --git-format;; - Produce output in the same format as `git blame', but with + Produce output in the same format as 'git-blame', but with SVN revision numbers instead of git commit hashes. In this mode, changes that haven't been committed to SVN (including local working-copy edits) are shown as revision 0. @@ -203,13 +212,13 @@ Any other arguments are passed directly to `git log' absolutely no attempts to do patching when committing to SVN, it simply overwrites files with those specified in the tree or commit. All merging is assumed to have taken place - independently of git-svn functions. + independently of 'git-svn' functions. 'create-ignore':: Recursively finds the svn:ignore property on directories and creates matching .gitignore files. The resulting files are staged to be committed, but are not committed. Use -r/--revision to refer to a - specfic revision. + specific revision. 'show-ignore':: Recursively finds and lists the svn:ignore property on @@ -218,13 +227,12 @@ Any other arguments are passed directly to `git log' 'commit-diff':: Commits the diff of two tree-ish arguments from the - command-line. This command is intended for interoperability with - git-svnimport and does not rely on being inside an git-svn - init-ed repository. This command takes three arguments, (a) the + command-line. This command does not rely on being inside an `git-svn + init`-ed repository. This command takes three arguments, (a) the original tree to diff against, (b) the new tree result, (c) the URL of the target Subversion repository. The final argument - (URL) may be omitted if you are working from a git-svn-aware - repository (that has been init-ed with git-svn). + (URL) may be omitted if you are working from a 'git-svn'-aware + repository (that has been `init`-ed with 'git-svn'). The -r<revision> option is required for this. 'info':: @@ -255,7 +263,7 @@ OPTIONS --shared[={false|true|umask|group|all|world|everybody}]:: --template=<template_directory>:: Only used with the 'init' command. - These are passed directly to linkgit:git-init[1]. + These are passed directly to 'git-init'. -r <ARG>:: --revision <ARG>:: @@ -277,7 +285,7 @@ Only used with the 'set-tree' command. Read a list of commits from stdin and commit them in reverse order. Only the leading sha1 is read from each line, so -git-rev-list --pretty=oneline output can be used. +'git-rev-list --pretty=oneline' output can be used. --rmdir:: @@ -307,7 +315,7 @@ config key: svn.edit Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands. -They are both passed directly to git-diff-tree see +They are both passed directly to 'git-diff-tree'; see linkgit:git-diff-tree[1] for more information. [verse] @@ -317,24 +325,23 @@ config key: svn.findcopiesharder -A<filename>:: --authors-file=<filename>:: -Syntax is compatible with the files used by git-svnimport and -git-cvsimport: +Syntax is compatible with the file used by 'git-cvsimport': ------------------------------------------------------------------------ loginname = Joe User <user@example.com> ------------------------------------------------------------------------ -If this option is specified and git-svn encounters an SVN -committer name that does not exist in the authors-file, git-svn +If this option is specified and 'git-svn' encounters an SVN +committer name that does not exist in the authors-file, 'git-svn' will abort operation. The user will then have to add the -appropriate entry. Re-running the previous git-svn command +appropriate entry. Re-running the previous 'git-svn' command after the authors-file is modified should continue operation. config key: svn.authorsfile -q:: --quiet:: - Make git-svn less verbose. + Make 'git-svn' less verbose. --repack[=<n>]:: --repack-flags=<flags>:: @@ -346,7 +353,7 @@ with many revisions. to fetch before repacking. This defaults to repacking every 1000 commits fetched if no argument is specified. ---repack-flags are passed directly to linkgit:git-repack[1]. +--repack-flags are passed directly to 'git-repack'. [verse] config key: svn.repack @@ -359,8 +366,8 @@ config key: svn.repackflags These are only used with the 'dcommit' and 'rebase' commands. -Passed directly to git-rebase when using 'dcommit' if a -'git-reset' cannot be used (see dcommit). +Passed directly to 'git-rebase' when using 'dcommit' if a +'git-reset' cannot be used (see 'dcommit'). -n:: --dry-run:: @@ -411,9 +418,9 @@ CONFIG FILE-ONLY OPTIONS svn.noMetadata:: svn-remote.<name>.noMetadata:: -This gets rid of the git-svn-id: lines at the end of every commit. +This gets rid of the 'git-svn-id:' lines at the end of every commit. -If you lose your .git/svn/git-svn/.rev_db file, git-svn will not +If you lose your .git/svn/git-svn/.rev_db file, 'git-svn' will not be able to rebuild it and you won't be able to fetch again, either. This is fine for one-shot imports. @@ -424,7 +431,7 @@ option for (hopefully) obvious reasons. svn.useSvmProps:: svn-remote.<name>.useSvmProps:: -This allows git-svn to re-map repository URLs and UUIDs from +This allows 'git-svn' to re-map repository URLs and UUIDs from mirrors created using SVN::Mirror (or svk) for metadata. If an SVN revision has a property, "svm:headrev", it is likely @@ -443,7 +450,7 @@ svn-remote.<name>.useSvnsyncprops:: svn-remote.<name>.rewriteRoot:: This allows users to create repositories from alternate - URLs. For example, an administrator could run git-svn on the + URLs. For example, an administrator could run 'git-svn' on the server locally (accessing via file://) but wish to distribute the repository with a public http:// or svn:// URL in the metadata so users of it will see the public URL. @@ -451,7 +458,7 @@ svn-remote.<name>.rewriteRoot:: -- Since the noMetadata, rewriteRoot, useSvnsyncProps and useSvmProps -options all affect the metadata generated and used by git-svn; they +options all affect the metadata generated and used by 'git-svn'; they *must* be set in the configuration file before any history is imported and these settings should never be changed once they are set. @@ -466,7 +473,7 @@ Tracking and contributing to the trunk of a Subversion-managed project: ------------------------------------------------------------------------ # Clone a repo (like git clone): - git-svn clone http://svn.foo.org/project/trunk + git svn clone http://svn.foo.org/project/trunk # Enter the newly cloned directory: cd trunk # You should be on master branch, double-check with git-branch @@ -475,12 +482,12 @@ Tracking and contributing to the trunk of a Subversion-managed project: git commit ... # Something is committed to SVN, rebase your local changes against the # latest changes in SVN: - git-svn rebase + git svn rebase # Now commit your changes (that were committed previously using git) to SVN, # as well as automatically updating your working HEAD: - git-svn dcommit + git svn dcommit # Append svn:ignore settings to the default git exclude file: - git-svn show-ignore >> .git/info/exclude + git svn show-ignore >> .git/info/exclude ------------------------------------------------------------------------ Tracking and contributing to an entire Subversion-managed project @@ -488,7 +495,7 @@ Tracking and contributing to an entire Subversion-managed project ------------------------------------------------------------------------ # Clone a repo (like git clone): - git-svn clone http://svn.foo.org/project -T trunk -b branches -t tags + git svn clone http://svn.foo.org/project -T trunk -b branches -t tags # View all branches and tags you have cloned: git branch -r # Reset your master to trunk (or any other branch, replacing 'trunk' @@ -501,45 +508,45 @@ Tracking and contributing to an entire Subversion-managed project The initial 'git-svn clone' can be quite time-consuming (especially for large Subversion repositories). If multiple people (or one person with multiple machines) want to use -git-svn to interact with the same Subversion repository, you can +'git-svn' to interact with the same Subversion repository, you can do the initial 'git-svn clone' to a repository on a server and -have each person clone that repository with 'git clone': +have each person clone that repository with 'git-clone': ------------------------------------------------------------------------ # Do the initial import on a server - ssh server "cd /pub && git-svn clone http://svn.foo.org/project + ssh server "cd /pub && git svn clone http://svn.foo.org/project # Clone locally - make sure the refs/remotes/ space matches the server mkdir project cd project - git-init + git init git remote add origin server:/pub/project git config --add remote.origin.fetch '+refs/remotes/*:refs/remotes/*' git fetch # Initialize git-svn locally (be sure to use the same URL and -T/-b/-t options as were used on server) - git-svn init http://svn.foo.org/project + git svn init http://svn.foo.org/project # Pull the latest changes from Subversion - git-svn rebase + git svn rebase ------------------------------------------------------------------------ REBASE VS. PULL/MERGE --------------------- -Originally, git-svn recommended that the remotes/git-svn branch be +Originally, 'git-svn' recommended that the 'remotes/git-svn' branch be pulled or merged from. This is because the author favored -'git-svn set-tree B' to commit a single head rather than the -'git-svn set-tree A..B' notation to commit multiple commits. +`git svn set-tree B` to commit a single head rather than the +`git svn set-tree A..B` notation to commit multiple commits. -If you use 'git-svn set-tree A..B' to commit several diffs and you do +If you use `git svn set-tree A..B` to commit several diffs and you do not have the latest remotes/git-svn merged into my-branch, you should -use 'git-svn rebase' to update your work branch instead of 'git pull' or -'git merge'. 'pull/merge' can cause non-linear history to be flattened +use `git svn rebase` to update your work branch instead of `git pull` or +`git merge`. `pull`/`merge' can cause non-linear history to be flattened when committing into SVN, which can lead to merge commits reversing previous commits in SVN. DESIGN PHILOSOPHY ----------------- Merge tracking in Subversion is lacking and doing branched development -with Subversion can be cumbersome as a result. While git-svn can track +with Subversion can be cumbersome as a result. While 'git-svn' can track copy history (including branches and tags) for repositories adopting a standard layout, it cannot yet represent merge history that happened inside git back upstream to SVN users. Therefore it is advised that @@ -550,30 +557,30 @@ CAVEATS ------- For the sake of simplicity and interoperating with a less-capable system -(SVN), it is recommended that all git-svn users clone, fetch and dcommit -directly from the SVN server, and avoid all git-clone/pull/merge/push +(SVN), it is recommended that all 'git-svn' users clone, fetch and dcommit +directly from the SVN server, and avoid all 'git-clone'/'pull'/'merge'/'push' operations between git repositories and branches. The recommended method of exchanging code between git branches and users is -git-format-patch and git-am, or just dcommiting to the SVN repository. +'git-format-patch' and 'git-am', or just 'dcommit'ing to the SVN repository. Running 'git-merge' or 'git-pull' is NOT recommended on a branch you -plan to dcommit from. Subversion does not represent merges in any +plan to 'dcommit' from. Subversion does not represent merges in any reasonable or useful fashion; so users using Subversion cannot see any merges you've made. Furthermore, if you merge or pull from a git branch -that is a mirror of an SVN branch, dcommit may commit to the wrong +that is a mirror of an SVN branch, 'dcommit' may commit to the wrong branch. 'git-clone' does not clone branches under the refs/remotes/ hierarchy or -any git-svn metadata, or config. So repositories created and managed with -using git-svn should use rsync(1) for cloning, if cloning is to be done +any 'git-svn' metadata, or config. So repositories created and managed with +using 'git-svn' should use 'rsync' for cloning, if cloning is to be done at all. -Since 'dcommit' uses rebase internally, any git branches you git-push to -before dcommit on will require forcing an overwrite of the existing ref +Since 'dcommit' uses rebase internally, any git branches you 'git-push' to +before 'dcommit' on will require forcing an overwrite of the existing ref on the remote repository. This is generally considered bad practice, -see the git-push(1) documentation for details. +see the linkgit:git-push[1] documentation for details. -Do not use the --amend option of git-commit(1) on a change you've +Do not use the --amend option of linkgit:git-commit[1] on a change you've already dcommitted. It is considered bad practice to --amend commits you've already pushed to a remote repository for other users, and dcommit with SVN is analogous to that. @@ -594,7 +601,7 @@ for git to detect them. CONFIGURATION ------------- -git-svn stores [svn-remote] configuration information in the +'git-svn' stores [svn-remote] configuration information in the repository .git/config file. It is similar the core git [remote] sections except 'fetch' keys do not accept glob arguments; but they are instead handled by the 'branches' @@ -615,8 +622,7 @@ Keep in mind that the '*' (asterisk) wildcard of the local ref however the remote wildcard may be anywhere as long as it's own independent path component (surrounded by '/' or EOL). This type of configuration is not automatically created by 'init' and -should be manually entered with a text-editor or using -linkgit:git-config[1] +should be manually entered with a text-editor or using 'git-config'. SEE ALSO -------- diff --git a/Documentation/git-symbolic-ref.txt b/Documentation/git-symbolic-ref.txt index 5709dee20..210fde03a 100644 --- a/Documentation/git-symbolic-ref.txt +++ b/Documentation/git-symbolic-ref.txt @@ -7,7 +7,7 @@ git-symbolic-ref - Read and modify symbolic refs SYNOPSIS -------- -'git-symbolic-ref' [-q] [-m <reason>] <name> [<ref>] +'git symbolic-ref' [-q] [-m <reason>] <name> [<ref>] DESCRIPTION ----------- @@ -49,7 +49,7 @@ cumbersome. On some platforms, `ln -sf` does not even work as advertised (horrors). Therefore symbolic links are now deprecated and symbolic refs are used by default. -git-symbolic-ref will exit with status 0 if the contents of the +'git-symbolic-ref' will exit with status 0 if the contents of the symbolic ref were printed correctly, with status 1 if the requested name is not a symbolic ref, or 128 if another error occurs. diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index 6cf11ce64..046ab3542 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -9,10 +9,11 @@ git-tag - Create, list, delete or verify a tag object signed with GPG SYNOPSIS -------- [verse] -'git-tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] <name> [<head>] -'git-tag' -d <name>... -'git-tag' [-n[<num>]] -l [<pattern>] -'git-tag' -v <name>... +'git tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] + <name> [<commit> | <object>] +'git tag' -d <name>... +'git tag' [-n[<num>]] -l [<pattern>] +'git tag' -v <name>... DESCRIPTION ----------- @@ -82,7 +83,7 @@ OPTIONS CONFIGURATION ------------- -By default, git-tag in sign-with-default mode (-s) will use your +By default, 'git-tag' in sign-with-default mode (-s) will use your committer identity (of the form "Your Name <your@email.address>") to find a key. If you want to use a different default key, you can specify it in the repository configuration as follows: @@ -118,12 +119,12 @@ and be done with it. . The insane thing. You really want to call the new version "X" too, 'even though' -others have already seen the old one. So just use "git tag -f" +others have already seen the old one. So just use 'git-tag -f' again, as if you hadn't already published the old one. However, Git does *not* (and it should not) change tags behind -users back. So if somebody already got the old tag, doing a "git -pull" on your tree shouldn't just make them overwrite the old +users back. So if somebody already got the old tag, doing a +'git-pull' on your tree shouldn't just make them overwrite the old one. If somebody got a release tag from you, you cannot just change @@ -177,7 +178,7 @@ private anchor point tags from the other person. You would notice "please pull" messages on the mailing list says repo URL and branch name alone. This is designed to be easily -cut&pasted to "git fetch" command line: +cut&pasted to a 'git-fetch' command line: ------------ Linus, please pull from diff --git a/Documentation/git-tar-tree.txt b/Documentation/git-tar-tree.txt index 74ed06525..a5d9558dd 100644 --- a/Documentation/git-tar-tree.txt +++ b/Documentation/git-tar-tree.txt @@ -8,23 +8,23 @@ git-tar-tree - Create a tar archive of the files in the named tree object SYNOPSIS -------- -'git-tar-tree' [--remote=<repo>] <tree-ish> [ <base> ] +'git tar-tree' [--remote=<repo>] <tree-ish> [ <base> ] DESCRIPTION ----------- -THIS COMMAND IS DEPRECATED. Use `git-archive` with `--format=tar` +THIS COMMAND IS DEPRECATED. Use 'git-archive' with `--format=tar` option instead (and move the <base> argument to `--prefix=base/`). Creates a tar archive containing the tree structure for the named tree. When <base> is specified it is added as a leading path to the files in the generated tar archive. -git-tar-tree behaves differently when given a tree ID versus when given +'git-tar-tree' behaves differently when given a tree ID versus when given a commit ID or tag ID. In the first case the current time is used as modification time of each file in the archive. In the latter case the commit time as recorded in the referenced commit object is used instead. Additionally the commit ID is stored in a global extended pax header. -It can be extracted using git-get-tar-commit-id. +It can be extracted using 'git-get-tar-commit-id'. OPTIONS ------- diff --git a/Documentation/git-unpack-file.txt b/Documentation/git-unpack-file.txt index d0552b2c7..995db9fea 100644 --- a/Documentation/git-unpack-file.txt +++ b/Documentation/git-unpack-file.txt @@ -9,7 +9,7 @@ git-unpack-file - Creates a temporary file with a blob's contents SYNOPSIS -------- -'git-unpack-file' <blob> +'git unpack-file' <blob> DESCRIPTION ----------- diff --git a/Documentation/git-unpack-objects.txt b/Documentation/git-unpack-objects.txt index b9c4279a8..36d103805 100644 --- a/Documentation/git-unpack-objects.txt +++ b/Documentation/git-unpack-objects.txt @@ -8,7 +8,7 @@ git-unpack-objects - Unpack objects from a packed archive SYNOPSIS -------- -'git-unpack-objects' [-n] [-q] [-r] [--strict] <pack-file +'git unpack-objects' [-n] [-q] [-r] [--strict] <pack-file DESCRIPTION @@ -21,7 +21,7 @@ Objects that already exist in the repository will *not* be unpacked from the pack-file. Therefore, nothing will be unpacked if you use this command on a pack-file that exists within the target repository. -Please see the `git-repack` documentation for options to generate +See linkgit:git-repack[1] for options to generate new packs and replace existing ones. OPTIONS diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index bbb0a6ad5..1d9d81a70 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -9,7 +9,7 @@ git-update-index - Register file contents in the working tree to the index SYNOPSIS -------- [verse] -'git-update-index' +'git update-index' [--add] [--remove | --force-remove] [--replace] [--refresh] [-q] [--unmerged] [--ignore-missing] [--cacheinfo <mode> <object> <file>]\* @@ -31,7 +31,7 @@ cleared. See also linkgit:git-add[1] for a more user-friendly way to do some of the most common operations on the index. -The way "git-update-index" handles files it is told about can be modified +The way 'git-update-index' handles files it is told about can be modified using the various options: OPTIONS @@ -53,7 +53,7 @@ OPTIONS -q:: Quiet. If --refresh finds that the index needs an update, the default behavior is to error out. This option makes - git-update-index continue anyway. + 'git-update-index' continue anyway. --ignore-submodules: Do not try to update submodules. This option is only respected @@ -61,7 +61,7 @@ OPTIONS --unmerged:: If --refresh finds unmerged changes in the index, the default - behavior is to error out. This option makes git-update-index + behavior is to error out. This option makes 'git-update-index' continue anyway. --ignore-missing:: @@ -88,10 +88,20 @@ OPTIONS sometimes helpful when working with a big project on a filesystem that has very slow lstat(2) system call (e.g. cifs). ++ +This option can be also used as a coarse file-level mechanism +to ignore uncommitted changes in tracked files (akin to what +`.gitignore` does for untracked files). +You should remember that an explicit 'git add' operation will +still cause the file to be refreshed from the working tree. +Git will fail (gracefully) in case it needs to modify this file +in the index e.g. when merging in a commit; +thus, in case the assumed-untracked file is changed upstream, +you will need to handle the situation manually. -g:: --again:: - Runs `git-update-index` itself on the paths whose index + Runs 'git-update-index' itself on the paths whose index entries are different from those from the `HEAD` commit. --unresolve:: @@ -109,7 +119,7 @@ OPTIONS --replace:: By default, when a file `path` exists in the index, - git-update-index refuses an attempt to add `path/file`. + 'git-update-index' refuses an attempt to add `path/file`. Similarly if a file `path/file` exists, a file `path` cannot be added. With --replace flag, existing entries that conflicts with the entry being added are @@ -145,7 +155,7 @@ up-to-date for mode/content changes. But what it *does* do is to can refresh the index for a file that hasn't been changed but where the stat entry is out of date. -For example, you'd want to do this after doing a "git-read-tree", to link +For example, you'd want to do this after doing a 'git-read-tree', to link up the stat index details with the proper files. Using --cacheinfo or --info-only @@ -157,7 +167,7 @@ merging. To pretend you have a file with mode and sha1 at path, say: ---------------- -$ git-update-index --cacheinfo mode sha1 path +$ git update-index --cacheinfo mode sha1 path ---------------- '--info-only' is used to register files without placing them in the object @@ -186,13 +196,13 @@ back on 3-way merge. . mode SP type SP sha1 TAB path + -The second format is to stuff git-ls-tree output +The second format is to stuff 'git-ls-tree' output into the index file. . mode SP sha1 SP stage TAB path + This format is to put higher order stages into the -index file and matches git-ls-files --stage output. +index file and matches 'git-ls-files --stage' output. To place a higher stage entry to the index, the path should first be removed by feeding a mode=0 entry for the path, and @@ -247,13 +257,13 @@ In order to set "assume unchanged" bit, use `--assume-unchanged` option. To unset, use `--no-assume-unchanged`. The command looks at `core.ignorestat` configuration variable. When -this is true, paths updated with `git-update-index paths...` and +this is true, paths updated with `git update-index paths...` and paths updated with other git commands that update both index and -working tree (e.g. `git-apply --index`, `git-checkout-index -u`, -and `git-read-tree -u`) are automatically marked as "assume +working tree (e.g. 'git-apply --index', 'git-checkout-index -u', +and 'git-read-tree -u') are automatically marked as "assume unchanged". Note that "assume unchanged" bit is *not* set if -`git-update-index --refresh` finds the working tree file matches -the index (use `git-update-index --really-refresh` if you want +`git update-index --refresh` finds the working tree file matches +the index (use `git update-index --really-refresh` if you want to mark them as "assume unchanged"). @@ -262,7 +272,7 @@ Examples To update and refresh only the files already checked out: ---------------- -$ git-checkout-index -n -f -a && git-update-index --ignore-missing --refresh +$ git checkout-index -n -f -a && git update-index --ignore-missing --refresh ---------------- On an inefficient filesystem with `core.ignorestat` set:: @@ -303,7 +313,7 @@ unreliable, this should be set to 'false' (see linkgit:git-config[1]). This causes the command to ignore differences in file modes recorded in the index and the file mode on the filesystem if they differ only on executable bit. On such an unfortunate filesystem, you may -need to use `git-update-index --chmod=`. +need to use 'git-update-index --chmod='. Quite similarly, if `core.symlinks` configuration variable is set to 'false' (see linkgit:git-config[1]), symbolic links are checked out @@ -313,6 +323,11 @@ from symbolic link to regular file. The command looks at `core.ignorestat` configuration variable. See 'Using "assume unchanged" bit' section above. +The command also looks at `core.trustctime` configuration variable. +It can be useful when the inode change time is regularly modified by +something outside Git (file system crawlers and backup systems use +ctime for marking files processed) (see linkgit:git-config[1]). + SEE ALSO -------- diff --git a/Documentation/git-update-ref.txt b/Documentation/git-update-ref.txt index 7f7e3d197..9639f705a 100644 --- a/Documentation/git-update-ref.txt +++ b/Documentation/git-update-ref.txt @@ -7,18 +7,18 @@ git-update-ref - Update the object name stored in a ref safely SYNOPSIS -------- -'git-update-ref' [-m <reason>] (-d <ref> <oldvalue> | [--no-deref] <ref> <newvalue> [<oldvalue>]) +'git update-ref' [-m <reason>] (-d <ref> [<oldvalue>] | [--no-deref] <ref> <newvalue> [<oldvalue>]) DESCRIPTION ----------- Given two arguments, stores the <newvalue> in the <ref>, possibly -dereferencing the symbolic refs. E.g. `git-update-ref HEAD +dereferencing the symbolic refs. E.g. `git update-ref HEAD <newvalue>` updates the current branch head to the new object. Given three arguments, stores the <newvalue> in the <ref>, possibly dereferencing the symbolic refs, after verifying that the current value of the <ref> matches <oldvalue>. -E.g. `git-update-ref refs/heads/master <newvalue> <oldvalue>` +E.g. `git update-ref refs/heads/master <newvalue> <oldvalue>` updates the master branch head to <newvalue> only if its current value is <oldvalue>. You can specify 40 "0" or an empty string as <oldvalue> to make sure that the ref you are creating does @@ -41,7 +41,7 @@ the result of following the symbolic pointers. In general, using - git-update-ref HEAD "$head" + git update-ref HEAD "$head" should be a _lot_ safer than doing @@ -61,7 +61,7 @@ still contains <oldvalue>. Logging Updates --------------- If config parameter "core.logAllRefUpdates" is true or the file -"$GIT_DIR/logs/<ref>" exists then `git-update-ref` will append +"$GIT_DIR/logs/<ref>" exists then `git update-ref` will append a line to the log file "$GIT_DIR/logs/<ref>" (dereferencing all symbolic refs before creating the log name) describing the change in ref value. Log lines are formatted as: diff --git a/Documentation/git-update-server-info.txt b/Documentation/git-update-server-info.txt index 4fd7b5edf..35d27b0c7 100644 --- a/Documentation/git-update-server-info.txt +++ b/Documentation/git-update-server-info.txt @@ -8,7 +8,7 @@ git-update-server-info - Update auxiliary info file to help dumb servers SYNOPSIS -------- -'git-update-server-info' [--force] +'git update-server-info' [--force] DESCRIPTION ----------- @@ -31,7 +31,7 @@ OUTPUT ------ Currently the command updates the following files. Please see -linkgit:gitrepository-layout[5][repository-layout] for description of +linkgit:gitrepository-layout[5] for description of what they are for: * objects/info/packs diff --git a/Documentation/git-upload-archive.txt b/Documentation/git-upload-archive.txt index e49f68f68..bbd761758 100644 --- a/Documentation/git-upload-archive.txt +++ b/Documentation/git-upload-archive.txt @@ -8,7 +8,7 @@ git-upload-archive - Send archive back to git-archive SYNOPSIS -------- -'git-upload-archive' <directory> +'git upload-archive' <directory> DESCRIPTION ----------- diff --git a/Documentation/git-upload-pack.txt b/Documentation/git-upload-pack.txt index bac465e13..b8e49dce4 100644 --- a/Documentation/git-upload-pack.txt +++ b/Documentation/git-upload-pack.txt @@ -8,7 +8,7 @@ git-upload-pack - Send objects packed back to git-fetch-pack SYNOPSIS -------- -'git-upload-pack' [--strict] [--timeout=<n>] <directory> +'git upload-pack' [--strict] [--timeout=<n>] <directory> DESCRIPTION ----------- diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt index 67e8e1f93..3647dd6c8 100644 --- a/Documentation/git-var.txt +++ b/Documentation/git-var.txt @@ -8,7 +8,7 @@ git-var - Show a git logical variable SYNOPSIS -------- -'git-var' [ -l | <variable> ] +'git var' [ -l | <variable> ] DESCRIPTION ----------- @@ -20,11 +20,11 @@ OPTIONS Cause the logical variables to be listed. In addition, all the variables of the git configuration file .git/config are listed as well. (However, the configuration variables listing functionality - is deprecated in favor of `git-config -l`.) + is deprecated in favor of 'git-config -l'.) EXAMPLE -------- - $ git-var GIT_AUTHOR_IDENT + $ git var GIT_AUTHOR_IDENT Eric W. Biederman <ebiederm@lnxi.com> 1121223278 -0600 diff --git a/Documentation/git-verify-pack.txt b/Documentation/git-verify-pack.txt index ff704bd93..c8611632d 100644 --- a/Documentation/git-verify-pack.txt +++ b/Documentation/git-verify-pack.txt @@ -8,13 +8,13 @@ git-verify-pack - Validate packed git archive files SYNOPSIS -------- -'git-verify-pack' [-v] [--] <pack>.idx ... +'git verify-pack' [-v] [--] <pack>.idx ... DESCRIPTION ----------- -Reads given idx file for packed git archive created with -git-pack-objects command and verifies idx file and the +Reads given idx file for packed git archive created with the +'git-pack-objects' command and verifies idx file and the corresponding pack file. OPTIONS diff --git a/Documentation/git-verify-tag.txt b/Documentation/git-verify-tag.txt index dffba8906..84e70a023 100644 --- a/Documentation/git-verify-tag.txt +++ b/Documentation/git-verify-tag.txt @@ -7,16 +7,16 @@ git-verify-tag - Check the GPG signature of tags SYNOPSIS -------- -'git-verify-tag' <tag>... +'git verify-tag' <tag>... DESCRIPTION ----------- -Validates the gpg signature created by git-tag. +Validates the gpg signature created by 'git-tag'. OPTIONS ------- -<tag>:: - SHA1 identifier of a git tag object. +<tag>...:: + SHA1 identifiers of git tag objects. Author ------ diff --git a/Documentation/git-web--browse.txt b/Documentation/git-web--browse.txt index e80a7c1cc..36afad8d4 100644 --- a/Documentation/git-web--browse.txt +++ b/Documentation/git-web--browse.txt @@ -7,7 +7,7 @@ git-web--browse - git helper script to launch a web browser SYNOPSIS -------- -'git-web--browse' [OPTIONS] URL/FILE ... +'git web--browse' [OPTIONS] URL/FILE ... DESCRIPTION ----------- @@ -70,7 +70,7 @@ browser.<tool>.cmd When the browser, specified by options or configuration variables, is not among the supported ones, then the corresponding 'browser.<tool>.cmd' configuration variable will be looked up. If this -variable exists then "git web--browse" will treat the specified tool +variable exists then 'git-web--browse' will treat the specified tool as a custom command and will use a shell eval to run the command with the URLs passed as arguments. @@ -96,7 +96,7 @@ the following: cmd = A_PATH_TO/konqueror ------------------------------------------------ -Note about git config --global +Note about git-config --global ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Note that these configuration variables should probably be set using @@ -112,7 +112,7 @@ See linkgit:git-config[1] for more information about this. Author ------ Written by Christian Couder <chriscool@tuxfamily.org> and the git-list -<git@vger.kernel.org>, based on git-mergetool by Theodore Y. Ts'o. +<git@vger.kernel.org>, based on 'git-mergetool' by Theodore Y. Ts'o. Documentation ------------- diff --git a/Documentation/git-whatchanged.txt b/Documentation/git-whatchanged.txt index fb672ea0f..cadfbd904 100644 --- a/Documentation/git-whatchanged.txt +++ b/Documentation/git-whatchanged.txt @@ -8,7 +8,7 @@ git-whatchanged - Show logs with difference each commit introduces SYNOPSIS -------- -'git-whatchanged' <option>... +'git whatchanged' <option>... DESCRIPTION ----------- @@ -52,12 +52,12 @@ include::pretty-formats.txt[] Examples -------- -git-whatchanged -p v2.6.12.. include/scsi drivers/scsi:: +git whatchanged -p v2.6.12.. include/scsi drivers/scsi:: Show as patches the commits since version 'v2.6.12' that changed any file in the include/scsi or drivers/scsi subdirectories -git-whatchanged --since="2 weeks ago" \-- gitk:: +git whatchanged --since="2 weeks ago" \-- gitk:: Show the changes during the last two weeks to the file 'gitk'. The "--" is necessary to avoid confusion with the *branch* named diff --git a/Documentation/git-write-tree.txt b/Documentation/git-write-tree.txt index 8744f6535..26d3850e7 100644 --- a/Documentation/git-write-tree.txt +++ b/Documentation/git-write-tree.txt @@ -8,7 +8,7 @@ git-write-tree - Create a tree object from the current index SYNOPSIS -------- -'git-write-tree' [--missing-ok] [--prefix=<prefix>/] +'git write-tree' [--missing-ok] [--prefix=<prefix>/] DESCRIPTION ----------- @@ -16,17 +16,17 @@ Creates a tree object using the current index. The index must be in a fully merged state. -Conceptually, `git-write-tree` sync()s the current index contents +Conceptually, 'git-write-tree' sync()s the current index contents into a set of tree files. In order to have that match what is actually in your directory right -now, you need to have done a `git-update-index` phase before you did the -`git-write-tree`. +now, you need to have done a 'git-update-index' phase before you did the +'git-write-tree'. OPTIONS ------- --missing-ok:: - Normally `git-write-tree` ensures that the objects referenced by the + Normally 'git-write-tree' ensures that the objects referenced by the directory exist in the object database. This option disables this check. diff --git a/Documentation/git.txt b/Documentation/git.txt index 0f55f8005..b1cb97236 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -20,11 +20,11 @@ Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. -See this linkgit:gittutorial[7][tutorial] to get started, then see +See linkgit:gittutorial[7] to get started, then see link:everyday.html[Everyday Git] for a useful minimum set of commands, and "man git-commandname" for documentation of each command. CVS users may -also want to read linkgit:gitcvs-migration[7][CVS migration]. See -link:user-manual.html[Git User's Manual] for a more in-depth +also want to read linkgit:gitcvs-migration[7]. See +the link:user-manual.html[Git User's Manual] for a more in-depth introduction. The COMMAND is either a name of a Git command (see below) or an alias @@ -139,13 +139,13 @@ OPTIONS + Other options are available to control how the manual page is displayed. See linkgit:git-help[1] for more information, -because 'git --help ...' is converted internally into 'git -help ...'. +because `git --help ...` is converted internally into `git +help ...`. --exec-path:: Path to wherever your core git programs are installed. This can also be controlled by setting the GIT_EXEC_PATH - environment variable. If no path is given 'git' will print + environment variable. If no path is given, 'git' will print the current setting and then exit. -p:: @@ -186,13 +186,14 @@ See the references above to get started using git. The following is probably more detail than necessary for a first-time user. The link:user-manual.html#git-concepts[git concepts chapter of the -user-manual] and the linkgit:gitcore-tutorial[7][Core tutorial] both provide +user-manual] and linkgit:gitcore-tutorial[7] both provide introductions to the underlying git architecture. See also the link:howto-index.html[howto] documents for some useful examples. -The internals are documented link:technical/api-index.html[here]. +The internals are documented in the +link:technical/api-index.html[GIT API documentation]. GIT COMMANDS ------------ @@ -376,10 +377,9 @@ For a more complete list of ways to spell object names, see File/Directory Structure ------------------------ -Please see the linkgit:gitrepository-layout[5][repository layout] -document. +Please see the linkgit:gitrepository-layout[5] document. -Read linkgit:githooks[5][hooks] for more details about each hook. +Read linkgit:githooks[5] for more details about each hook. Higher level SCMs may provide and manage additional information in the `$GIT_DIR`. @@ -387,7 +387,7 @@ Higher level SCMs may provide and manage additional information in the Terminology ----------- -Please see the linkgit:gitglossary[7][glossary] document. +Please see linkgit:gitglossary[7]. Environment Variables @@ -414,9 +414,9 @@ git so take care if using Cogito etc. 'GIT_ALTERNATE_OBJECT_DIRECTORIES':: Due to the immutable nature of git objects, old objects can be archived into shared, read-only directories. This variable - specifies a ":" separated list of git object directories which - can be used to search for git objects. New objects will not be - written to these directories. + specifies a ":" separated (on Windows ";" separated) list + of git object directories which can be used to search for git + objects. New objects will not be written to these directories. 'GIT_DIR':: If the 'GIT_DIR' environment variable is set then it @@ -430,6 +430,14 @@ git so take care if using Cogito etc. This can also be controlled by the '--work-tree' command line option and the core.worktree configuration variable. +'GIT_CEILING_DIRECTORIES':: + This should be a colon-separated list of absolute paths. + If set, it is a list of directories that git should not chdir + up into while looking for a repository directory. + It will not exclude the current working directory or + a GIT_DIR set on the command line or in the environment. + (Useful for excluding slow-loading network directories.) + git Commits ~~~~~~~~~~~ 'GIT_AUTHOR_NAME':: @@ -487,10 +495,10 @@ other a pager. 'GIT_SSH':: - If this environment variable is set then linkgit:git-fetch[1] - and linkgit:git-push[1] will use this command instead - of `ssh` when they need to connect to a remote system. - The 'GIT_SSH' command will be given exactly two arguments: + If this environment variable is set then 'git-fetch' + and 'git-push' will use this command instead + of 'ssh' when they need to connect to a remote system. + The '$GIT_SSH' command will be given exactly two arguments: the 'username@host' (or just 'host') from the URL and the shell command to execute on that remote system. + @@ -504,8 +512,8 @@ for further details. 'GIT_FLUSH':: If this environment variable is set to "1", then commands such - as git-blame (in incremental mode), git-rev-list, git-log, - git-whatchanged, etc., will force a flush of the output stream + as 'git-blame' (in incremental mode), 'git-rev-list', 'git-log', + and 'git-whatchanged' will force a flush of the output stream after each commit-oriented record have been flushed. If this variable is set to "0", the output of these commands will be done using completely buffered I/O. If this environment variable is @@ -531,7 +539,7 @@ Discussion[[Discussion]] More detail on the following is available from the link:user-manual.html#git-concepts[git concepts chapter of the -user-manual] and the linkgit:gitcore-tutorial[7][Core tutorial]. +user-manual] and linkgit:gitcore-tutorial[7]. A git project normally consists of a working directory with a ".git" subdirectory at the top level. The .git directory contains, among other @@ -595,9 +603,9 @@ contributors on the git-list <git@vger.kernel.org>. SEE ALSO -------- linkgit:gittutorial[7], linkgit:gittutorial-2[7], -linkgit:giteveryday[7], linkgit:gitcvs-migration[7], +link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7], linkgit:gitglossary[7], linkgit:gitcore-tutorial[7], -link:user-manual.html[The Git User's Manual] +linkgit:gitcli[7], link:user-manual.html[The Git User's Manual] GIT --- diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index ef06d94ca..d7b41142d 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -87,9 +87,9 @@ Checking-out and checking-in These attributes affect how the contents stored in the repository are copied to the working tree files when commands -such as `git checkout` and `git merge` run. They also affect how +such as 'git-checkout' and 'git-merge' run. They also affect how git stores the contents you prepare in the working tree in the -repository upon `git add` and `git commit`. +repository upon 'git-add' and 'git-commit'. `crlf` ^^^^^^ @@ -148,16 +148,16 @@ an irreversible conversion. The safety triggers to prevent such a conversion done to the files in the work tree, but there are a few exceptions. Even though... -- "git add" itself does not touch the files in the work tree, the +- 'git-add' itself does not touch the files in the work tree, the next checkout would, so the safety triggers; -- "git apply" to update a text file with a patch does touch the files +- 'git-apply' to update a text file with a patch does touch the files in the work tree, but the operation is about text files and CRLF conversion is about fixing the line ending inconsistencies, so the safety does not trigger; -- "git diff" itself does not touch the files in the work tree, it is - often run to inspect the changes you intend to next "git add". To +- 'git-diff' itself does not touch the files in the work tree, it is + often run to inspect the changes you intend to next 'git-add'. To catch potential problems early, safety triggers. @@ -214,7 +214,7 @@ with `crlf`, and then `ident` and fed to `filter`. Generating diff text ~~~~~~~~~~~~~~~~~~~~ -The attribute `diff` affects if `git diff` generates textual +The attribute `diff` affects if 'git-diff' generates textual patch for the path or just says `Binary files differ`. It also can affect what line is shown on the hunk header `@@ -k,l +n,m @@` line. @@ -278,7 +278,7 @@ is prefixed with a line of the form: The text is called 'hunk header', and by default a line that begins with an alphabet, an underscore or a dollar sign is used, -which matches what GNU `diff -p` output uses. This default +which matches what GNU 'diff -p' output uses. This default selection however is not suited for some contents, and you can use customized pattern to make a selection. @@ -322,7 +322,7 @@ and other programs such as `git revert` and `git cherry-pick`. Set:: Built-in 3-way merge driver is used to merge the - contents in a way similar to `merge` command of `RCS` + contents in a way similar to 'merge' command of `RCS` suite. This is suitable for ordinary text files. Unset:: @@ -426,7 +426,7 @@ Checking whitespace errors ^^^^^^^^^^^^ The `core.whitespace` configuration variable allows you to define what -`diff` and `apply` should consider whitespace errors for all paths in +'diff' and 'apply' should consider whitespace errors for all paths in the project (See linkgit:git-config[1]). This attribute gives you finer control per path. @@ -453,12 +453,18 @@ String:: Creating an archive ~~~~~~~~~~~~~~~~~~~ +`export-ignore` +^^^^^^^^^^^^^^^ + +Files and directories with the attribute `export-ignore` won't be added to +archive files. + `export-subst` ^^^^^^^^^^^^^^ If the attribute `export-subst` is set for a file then git will expand several placeholders when adding this file to an archive. The -expansion depends on the availability of a commit ID, i.e. if +expansion depends on the availability of a commit ID, i.e., if linkgit:git-archive[1] has been given a tree instead of a commit or a tag then no replacement will be done. The placeholders are the same as those for the option `--pretty=format:` of linkgit:git-log[1], diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt index 8fb5d889e..29e5929db 100644 --- a/Documentation/gitcli.txt +++ b/Documentation/gitcli.txt @@ -13,8 +13,37 @@ gitcli DESCRIPTION ----------- -This manual describes best practice in how to use git CLI. Here are -the rules that you should follow when you are scripting git: +This manual describes the convention used throughout git CLI. + +Many commands take revisions (most often "commits", but sometimes +"tree-ish", depending on the context and command) and paths as their +arguments. Here are the rules: + + * Revisions come first and then paths. + E.g. in `git diff v1.0 v2.0 arch/x86 include/asm-x86`, + `v1.0` and `v2.0` are revisions and `arch/x86` and `include/asm-x86` + are paths. + + * When an argument can be misunderstood as either a revision or a path, + they can be disambiguated by placing `\--` between them. + E.g. `git diff \-- HEAD` is, "I have a file called HEAD in my work + tree. Please show changes between the version I staged in the index + and what I have in the work tree for that file". not "show difference + between the HEAD commit and the work tree as a whole". You can say + `git diff HEAD \--` to ask for the latter. + + * Without disambiguating `\--`, git makes a reasonable guess, but errors + out and asking you to disambiguate when ambiguous. E.g. if you have a + file called HEAD in your work tree, `git diff HEAD` is ambiguous, and + you have to say either `git diff HEAD \--` or `git diff \-- HEAD` to + disambiguate. + +When writing a script that is expected to handle random user-input, it is +a good practice to make it explicit which arguments are which by placing +disambiguating `\--` at appropriate places. + +Here are the rules regarding the "flags" that you should follow when you are +scripting git: * it's preferred to use the non dashed form of git commands, which means that you should prefer `"git foo"` to `"git-foo"`. @@ -34,8 +63,8 @@ the rules that you should follow when you are scripting git: if you happen to have a file called `HEAD` in the work tree. -ENHANCED CLI ------------- +ENHANCED OPTION PARSER +---------------------- From the git 1.5.4 series and further, many git commands (not all of them at the time of the writing though) come with an enhanced option parser. @@ -104,9 +133,45 @@ $ git describe --abbrev 10 HEAD # NOT WHAT YOU MEANT ---------------------------- +NOTES ON FREQUENTLY CONFUSED OPTIONS +------------------------------------ + +Many commands that can work on files in the working tree +and/or in the index can take `--cached` and/or `--index` +options. Sometimes people incorrectly think that, because +the index was originally called cache, these two are +synonyms. They are *not* -- these two options mean very +different things. + + * The `--cached` option is used to ask a command that + usually works on files in the working tree to *only* work + with the index. For example, `git grep`, when used + without a commit to specify from which commit to look for + strings in, usually works on files in the working tree, + but with the `--cached` option, it looks for strings in + the index. + + * The `--index` option is used to ask a command that + usually works on files in the working tree to *also* + affect the index. For example, `git stash apply` usually + merges changes recorded in a stash to the working tree, + but with the `--index` option, it also merges changes to + the index as well. + +`git apply` command can be used with `--cached` and +`--index` (but not at the same time). Usually the command +only affects the files in the working tree, but with +`--index`, it patches both the files and their index +entries, and with `--cached`, it modifies only the index +entries. + +See also http://marc.info/?l=git&m=116563135620359 and +http://marc.info/?l=git&m=119150393620273 for further +information. + Documentation ------------- -Documentation by Pierre Habouzit. +Documentation by Pierre Habouzit and the git-list <git@vger.kernel.org>. GIT --- diff --git a/Documentation/gitcore-tutorial.txt b/Documentation/gitcore-tutorial.txt index cb4ec4044..49179b0a0 100644 --- a/Documentation/gitcore-tutorial.txt +++ b/Documentation/gitcore-tutorial.txt @@ -16,8 +16,8 @@ This tutorial explains how to use the "core" git programs to set up and work with a git repository. If you just need to use git as a revision control system you may prefer -to start with linkgit:gittutorial[7][a tutorial introduction to git] or -link:user-manual.html[the git user manual]. +to start with "A Tutorial Introduction to GIT" (linkgit:gittutorial[7]) or +link:user-manual.html[the GIT User Manual]. However, an understanding of these low-level tools can be helpful if you want to understand git's internals. @@ -42,14 +42,14 @@ one for a totally new project, or an existing working tree that you want to import into git. For our first example, we're going to start a totally new repository from -scratch, with no pre-existing files, and we'll call it `git-tutorial`. +scratch, with no pre-existing files, and we'll call it 'git-tutorial'. To start up, create a subdirectory for it, change into that -subdirectory, and initialize the git infrastructure with `git-init`: +subdirectory, and initialize the git infrastructure with 'git-init': ------------------------------------------------ $ mkdir git-tutorial $ cd git-tutorial -$ git-init +$ git init ------------------------------------------------ to which git will reply @@ -61,7 +61,7 @@ Initialized empty Git repository in .git/ which is just git's way of saying that you haven't been doing anything strange, and that it will have created a local `.git` directory setup for your new project. You will now have a `.git` directory, and you can -inspect that with `ls`. For your new empty project, it should show you +inspect that with 'ls'. For your new empty project, it should show you three entries, among other things: - a file called `HEAD`, that has `ref: refs/heads/master` in it. @@ -108,8 +108,7 @@ references in these `refs` subdirectories when you actually start populating your tree. [NOTE] -An advanced user may want to take a look at the -linkgit:gitrepository-layout[5][repository layout] document +An advanced user may want to take a look at linkgit:gitrepository-layout[5] after finishing this tutorial. You have now created your first git repository. Of course, since it's @@ -140,7 +139,7 @@ but to actually check in your hard work, you will have to go through two steps: - commit that index file as an object. The first step is trivial: when you want to tell git about any changes -to your working tree, you use the `git-update-index` program. That +to your working tree, you use the 'git-update-index' program. That program normally just takes a list of filenames you want to update, but to avoid trivial mistakes, it refuses to add new entries to the index (or remove existing ones) unless you explicitly tell it that you're @@ -150,7 +149,7 @@ adding a new entry with the `\--add` flag (or removing an entry with the So to populate the index with the two files you just created, you can do ------------------------------------------------ -$ git-update-index --add hello example +$ git update-index --add hello example ------------------------------------------------ and you have now told git to track those two files. @@ -174,19 +173,19 @@ and see two files: which correspond with the objects with names of `557db...` and `f24c7...` respectively. -If you want to, you can use `git-cat-file` to look at those objects, but +If you want to, you can use 'git-cat-file' to look at those objects, but you'll have to use the object name, not the filename of the object: ---------------- -$ git-cat-file -t 557db03de997c86a4a028e1ebd3a1ceb225be238 +$ git cat-file -t 557db03de997c86a4a028e1ebd3a1ceb225be238 ---------------- -where the `-t` tells `git-cat-file` to tell you what the "type" of the +where the `-t` tells 'git-cat-file' to tell you what the "type" of the object is. git will tell you that you have a "blob" object (i.e., just a regular file), and you can see the contents with ---------------- -$ git-cat-file "blob" 557db03 +$ git cat-file "blob" 557db03 ---------------- which will print out "Hello World". The object `557db03` is nothing @@ -206,7 +205,7 @@ hexadecimal digits in most places. Anyway, as we mentioned previously, you normally never actually take a look at the objects themselves, and typing long 40-character hex names is not something you'd normally want to do. The above digression -was just to show that `git-update-index` did something magical, and +was just to show that 'git-update-index' did something magical, and actually saved away the contents of your files into the git object database. @@ -229,22 +228,22 @@ $ echo "It's a new day for git" >>hello and you can now, since you told git about the previous state of `hello`, ask git what has changed in the tree compared to your old index, using the -`git-diff-files` command: +'git-diff-files' command: ------------ -$ git-diff-files +$ git diff-files ------------ Oops. That wasn't very readable. It just spit out its own internal -version of a `diff`, but that internal version really just tells you +version of a 'diff', but that internal version really just tells you that it has noticed that "hello" has been modified, and that the old object contents it had have been replaced with something else. -To make it readable, we can tell git-diff-files to output the +To make it readable, we can tell 'git-diff-files' to output the differences as a patch, using the `-p` flag: ------------ -$ git-diff-files -p +$ git diff-files -p diff --git a/hello b/hello index 557db03..263414f 100644 --- a/hello @@ -256,11 +255,11 @@ index 557db03..263414f 100644 i.e. the diff of the change we caused by adding another line to `hello`. -In other words, `git-diff-files` always shows us the difference between +In other words, 'git-diff-files' always shows us the difference between what is recorded in the index, and what is currently in the working tree. That's very useful. -A common shorthand for `git-diff-files -p` is to just write `git +A common shorthand for `git diff-files -p` is to just write `git diff`, which will do the same thing. ------------ @@ -284,15 +283,15 @@ that in two phases: creating a 'tree' object, and committing that 'tree' object as a 'commit' object together with an explanation of what the tree was all about, along with information of how we came to that state. -Creating a tree object is trivial, and is done with `git-write-tree`. -There are no options or other input: git-write-tree will take the +Creating a tree object is trivial, and is done with 'git-write-tree'. +There are no options or other input: `git write-tree` will take the current index state, and write an object that describes that whole index. In other words, we're now tying together all the different filenames with their contents (and their permissions), and we're creating the equivalent of a git "directory" object: ------------------------------------------------ -$ git-write-tree +$ git write-tree ------------------------------------------------ and this will just output the name of the resulting tree, in this case @@ -303,34 +302,34 @@ and this will just output the name of the resulting tree, in this case ---------------- which is another incomprehensible object name. Again, if you want to, -you can use `git-cat-file -t 8988d\...` to see that this time the object +you can use `git cat-file -t 8988d\...` to see that this time the object is not a "blob" object, but a "tree" object (you can also use -`git-cat-file` to actually output the raw object contents, but you'll see +`git cat-file` to actually output the raw object contents, but you'll see mainly a binary mess, so that's less interesting). -However -- normally you'd never use `git-write-tree` on its own, because +However -- normally you'd never use 'git-write-tree' on its own, because normally you always commit a tree into a commit object using the -`git-commit-tree` command. In fact, it's easier to not actually use -`git-write-tree` on its own at all, but to just pass its result in as an -argument to `git-commit-tree`. +'git-commit-tree' command. In fact, it's easier to not actually use +'git-write-tree' on its own at all, but to just pass its result in as an +argument to 'git-commit-tree'. -`git-commit-tree` normally takes several arguments -- it wants to know +'git-commit-tree' normally takes several arguments -- it wants to know what the 'parent' of a commit was, but since this is the first commit ever in this new repository, and it has no parents, we only need to pass in -the object name of the tree. However, `git-commit-tree` also wants to get a +the object name of the tree. However, 'git-commit-tree' also wants to get a commit message on its standard input, and it will write out the resulting object name for the commit to its standard output. And this is where we create the `.git/refs/heads/master` file which is pointed at by `HEAD`. This file is supposed to contain the reference to the top-of-tree of the master branch, and since -that's exactly what `git-commit-tree` spits out, we can do this +that's exactly what 'git-commit-tree' spits out, we can do this all with a sequence of simple shell commands: ------------------------------------------------ -$ tree=$(git-write-tree) -$ commit=$(echo 'Initial commit' | git-commit-tree $tree) -$ git-update-ref HEAD $commit +$ tree=$(git write-tree) +$ commit=$(echo 'Initial commit' | git commit-tree $tree) +$ git update-ref HEAD $commit ------------------------------------------------ In this case this creates a totally new commit that is not related to @@ -346,37 +345,37 @@ instead, and it would have done the above magic scripting for you. Making a change --------------- -Remember how we did the `git-update-index` on file `hello` and then we +Remember how we did the 'git-update-index' on file `hello` and then we changed `hello` afterward, and could compare the new state of `hello` with the state we saved in the index file? -Further, remember how I said that `git-write-tree` writes the contents +Further, remember how I said that 'git-write-tree' writes the contents of the *index* file to the tree, and thus what we just committed was in fact the *original* contents of the file `hello`, not the new ones. We did that on purpose, to show the difference between the index state, and the state in the working tree, and how they don't have to match, even when we commit things. -As before, if we do `git-diff-files -p` in our git-tutorial project, +As before, if we do `git diff-files -p` in our git-tutorial project, we'll still see the same difference we saw last time: the index file hasn't changed by the act of committing anything. However, now that we have committed something, we can also learn to use a new command: -`git-diff-index`. +'git-diff-index'. -Unlike `git-diff-files`, which showed the difference between the index -file and the working tree, `git-diff-index` shows the differences +Unlike 'git-diff-files', which showed the difference between the index +file and the working tree, 'git-diff-index' shows the differences between a committed *tree* and either the index file or the working -tree. In other words, `git-diff-index` wants a tree to be diffed +tree. In other words, 'git-diff-index' wants a tree to be diffed against, and before we did the commit, we couldn't do that, because we didn't have anything to diff against. But now we can do ---------------- -$ git-diff-index -p HEAD +$ git diff-index -p HEAD ---------------- -(where `-p` has the same meaning as it did in `git-diff-files`), and it +(where `-p` has the same meaning as it did in 'git-diff-files'), and it will show us the same difference, but for a totally different reason. Now we're comparing the working tree not against the index file, but against the tree we just wrote. It just so happens that those two @@ -391,16 +390,16 @@ $ git diff HEAD which ends up doing the above for you. -In other words, `git-diff-index` normally compares a tree against the +In other words, 'git-diff-index' normally compares a tree against the working tree, but when given the `\--cached` flag, it is told to instead compare against just the index cache contents, and ignore the current working tree state entirely. Since we just wrote the index -file to HEAD, doing `git-diff-index \--cached -p HEAD` should thus return +file to HEAD, doing `git diff-index \--cached -p HEAD` should thus return an empty set of differences, and that's exactly what it does. [NOTE] ================ -`git-diff-index` really always uses the index for its +'git-diff-index' really always uses the index for its comparisons, and saying that it compares a tree against the working tree is thus not strictly accurate. In particular, the list of files to compare (the "meta-data") *always* comes from the index file, @@ -423,17 +422,17 @@ work through the index file, so the first thing we need to do is to update the index cache: ------------------------------------------------ -$ git-update-index hello +$ git update-index hello ------------------------------------------------ (note how we didn't need the `\--add` flag this time, since git knew about the file already). -Note what happens to the different `git-diff-\*` versions here. After -we've updated `hello` in the index, `git-diff-files -p` now shows no -differences, but `git-diff-index -p HEAD` still *does* show that the +Note what happens to the different 'git-diff-\*' versions here. After +we've updated `hello` in the index, `git diff-files -p` now shows no +differences, but `git diff-index -p HEAD` still *does* show that the current state is different from the state we committed. In fact, now -`git-diff-index` shows the same difference whether we use the `--cached` +'git-diff-index' shows the same difference whether we use the `--cached` flag or not, since now the index is coherent with the working tree. Now, since we've updated `hello` in the index, we can commit the new @@ -461,7 +460,7 @@ You've now made your first real git commit. And if you're interested in looking at what `git commit` really does, feel free to investigate: it's a few very simple shell scripts to generate the helpful (?) commit message headers, and a few one-liners that actually do the -commit itself (`git-commit`). +commit itself ('git-commit'). Inspecting Changes @@ -469,16 +468,16 @@ Inspecting Changes While creating changes is useful, it's even more useful if you can tell later what changed. The most useful command for this is another of the -`diff` family, namely `git-diff-tree`. +'diff' family, namely 'git-diff-tree'. -`git-diff-tree` can be given two arbitrary trees, and it will tell you the +'git-diff-tree' can be given two arbitrary trees, and it will tell you the differences between them. Perhaps even more commonly, though, you can give it just a single commit object, and it will figure out the parent of that commit itself, and show the difference directly. Thus, to get the same diff that we've already seen several times, we can now do ---------------- -$ git-diff-tree -p HEAD +$ git diff-tree -p HEAD ---------------- (again, `-p` means to show the difference as a human-readable patch), @@ -519,15 +518,15 @@ various diff-\* commands compare things. +-----------+ ============ -More interestingly, you can also give `git-diff-tree` the `--pretty` flag, +More interestingly, you can also give 'git-diff-tree' the `--pretty` flag, which tells it to also show the commit message and author and date of the commit, and you can tell it to show a whole series of diffs. Alternatively, you can tell it to be "silent", and not show the diffs at all, but just show the actual commit message. -In fact, together with the `git-rev-list` program (which generates a -list of revisions), `git-diff-tree` ends up being a veritable fount of -changes. A trivial (but very useful) script called `git-whatchanged` is +In fact, together with the 'git-rev-list' program (which generates a +list of revisions), 'git-diff-tree' ends up being a veritable fount of +changes. A trivial (but very useful) script called 'git-whatchanged' is included with git which does exactly this, and shows a log of recent activities. @@ -543,7 +542,7 @@ with the associated patches use the more complex (and much more powerful) ---------------- -$ git-whatchanged -p +$ git whatchanged -p ---------------- and you will see exactly what has changed in the repository over its @@ -554,14 +553,14 @@ When using the above two commands, the initial commit will be shown. If this is a problem because it is huge, you can hide it by setting the log.showroot configuration variable to false. Having this, you can still show it for each command just adding the `\--root` option, -which is a flag for `git-diff-tree` accepted by both commands. +which is a flag for 'git-diff-tree' accepted by both commands. With that, you should now be having some inkling of what git does, and can explore on your own. [NOTE] Most likely, you are not directly using the core -git Plumbing commands, but using Porcelain such as `git-add`, `git-rm' +git Plumbing commands, but using Porcelain such as 'git-add', `git-rm' and `git-commit'. @@ -596,7 +595,7 @@ pointer to the state you want to tag, but also a small tag name and message, along with optionally a PGP signature that says that yes, you really did that tag. You create these annotated tags with either the `-a` or -`-s` flag to `git tag`: +`-s` flag to 'git-tag': ---------------- $ git tag -s <tagname> @@ -643,7 +642,7 @@ and it will be gone. There's no external repository, and there's no history outside the project you created. - if you want to move or duplicate a git repository, you can do so. There - is `git clone` command, but if all you want to do is just to + is 'git-clone' command, but if all you want to do is just to create a copy of your repository (with all the full history that went along with it), you can do so with a regular `cp -a git-tutorial new-git-tutorial`. @@ -654,31 +653,31 @@ information for the files involved) will likely need to be refreshed. So after you do a `cp -a` to create a new copy, you'll want to do + ---------------- -$ git-update-index --refresh +$ git update-index --refresh ---------------- + in the new repository to make sure that the index file is up-to-date. Note that the second point is true even across machines. You can duplicate a remote git repository with *any* regular copy mechanism, be it -`scp`, `rsync` or `wget`. +'scp', 'rsync' or 'wget'. When copying a remote repository, you'll want to at a minimum update the index cache when you do this, and especially with other peoples' repositories you often want to make sure that the index cache is in some known state (you don't know *what* they've done and not yet checked in), -so usually you'll precede the `git-update-index` with a +so usually you'll precede the 'git-update-index' with a ---------------- -$ git-read-tree --reset HEAD -$ git-update-index --refresh +$ git read-tree --reset HEAD +$ git update-index --refresh ---------------- which will force a total index re-build from the tree pointed to by `HEAD`. -It resets the index contents to `HEAD`, and then the `git-update-index` +It resets the index contents to `HEAD`, and then the 'git-update-index' makes sure to match up all index entries with the checked-out files. If the original repository had uncommitted changes in its -working tree, `git-update-index --refresh` notices them and +working tree, `git update-index --refresh` notices them and tells you they need to be updated. The above can also be written as simply @@ -690,8 +689,8 @@ $ git reset and in fact a lot of the common git command combinations can be scripted with the `git xyz` interfaces. You can learn things by just looking at what the various git scripts do. For example, `git reset` used to be -the above two lines implemented in `git-reset`, but some things like -`git status` and `git commit` are slightly more complex scripts around +the above two lines implemented in 'git-reset', but some things like +'git-status' and 'git-commit' are slightly more complex scripts around the basic git commands. Many (most?) public remote repositories will not contain any of @@ -714,7 +713,7 @@ $ rsync -rL rsync://rsync.kernel.org/pub/scm/git/git.git/ .git followed by ---------------- -$ git-read-tree HEAD +$ git read-tree HEAD ---------------- to populate the index. However, now you have populated the index, and @@ -723,14 +722,14 @@ actually have any of the working tree files to work on. To get those, you'd check them out with ---------------- -$ git-checkout-index -u -a +$ git checkout-index -u -a ---------------- where the `-u` flag means that you want the checkout to keep the index up-to-date (so that you don't have to refresh it afterward), and the `-a` flag means "check out all files" (if you have a stale copy or an older version of a checked out tree you may also need to add the `-f` -flag first, to tell git-checkout-index to *force* overwriting of any old +flag first, to tell 'git-checkout-index' to *force* overwriting of any old files). Again, this can all be simplified with @@ -777,7 +776,7 @@ to it. ================================================ If you make the decision to start your new branch at some other point in the history than the current `HEAD`, you can do so by -just telling `git checkout` what the base of the checkout would be. +just telling 'git-checkout' what the base of the checkout would be. In other words, if you have an earlier tag or branch, you'd just do ------------ @@ -820,7 +819,7 @@ $ git branch <branchname> [startingpoint] which will simply _create_ the branch, but will not do anything further. You can then later -- once you decide that you want to actually develop -on that branch -- switch to that branch with a regular `git checkout` +on that branch -- switch to that branch with a regular 'git-checkout' with the branchname as the argument. @@ -840,7 +839,7 @@ $ git commit -m "Some work." -i hello ------------------------------------------------ Here, we just added another line to `hello`, and we used a shorthand for -doing both `git-update-index hello` and `git commit` by just giving the +doing both `git update-index hello` and `git commit` by just giving the filename directly to `git commit`, with an `-i` flag (it tells git to 'include' that file in addition to what you have done to the index file so far when making the commit). The `-m` flag is to give the @@ -879,10 +878,10 @@ means: normally it will just show you your current `HEAD`) and their histories. You can also see exactly how they came to be from a common source. -Anyway, let's exit `gitk` (`^Q` or the File menu), and decide that we want +Anyway, let's exit 'gitk' (`^Q` or the File menu), and decide that we want to merge the work we did on the `mybranch` branch into the `master` branch (which is currently our `HEAD` too). To do that, there's a nice -script called `git merge`, which wants to know which branches you want +script called 'git-merge', which wants to know which branches you want to resolve and what the merge is all about: ------------ @@ -926,7 +925,7 @@ $ git commit -i hello which will very loudly warn you that you're now committing a merge (which is correct, so never mind), and you can write a small merge -message about your adventures in git-merge-land. +message about your adventures in 'git-merge'-land. After you're done, start up `gitk \--all` to see graphically what the history looks like. Notice that `mybranch` still exists, and you can @@ -939,7 +938,7 @@ Another useful tool, especially if you do not always work in X-Window environment, is `git show-branch`. ------------------------------------------------ -$ git-show-branch --topo-order --more=1 master mybranch +$ git show-branch --topo-order --more=1 master mybranch * [master] Merge work in mybranch ! [mybranch] Some work. -- @@ -964,14 +963,14 @@ commits from the master branch. The string inside brackets before the commit log message is a short name you can use to name the commit. In the above example, 'master' and 'mybranch' are branch heads. 'master^' is the first parent of 'master' -branch head. Please see 'git-rev-parse' documentation if you +branch head. Please see linkgit:git-rev-parse[1] if you want to see more complex cases. [NOTE] Without the '--more=1' option, 'git-show-branch' would not output the '[master^]' commit, as '[mybranch]' commit is a common ancestor of -both 'master' and 'mybranch' tips. Please see 'git-show-branch' -documentation for details. +both 'master' and 'mybranch' tips. Please see linkgit:git-show-branch[1] +for details. [NOTE] If there were more commits on the 'master' branch after the merge, the @@ -982,7 +981,7 @@ merge commit visible in this case. Now, let's pretend you are the one who did all the work in `mybranch`, and the fruit of your hard work has finally been merged to the `master` branch. Let's go back to `mybranch`, and run -`git merge` to get the "upstream changes" back to your branch. +'git-merge' to get the "upstream changes" back to your branch. ------------ $ git checkout mybranch @@ -1007,7 +1006,7 @@ the tree of your branch to that of the `master` branch. This is often called 'fast forward' merge. You can run `gitk \--all` again to see how the commit ancestry -looks like, or run `show-branch`, which tells you this. +looks like, or run 'show-branch', which tells you this. ------------------------------------------------ $ git show-branch master mybranch @@ -1024,12 +1023,12 @@ Merging external work It's usually much more common that you merge with somebody else than merging with your own branches, so it's worth pointing out that git makes that very easy too, and in fact, it's not that different from -doing a `git merge`. In fact, a remote merge ends up being nothing +doing a 'git-merge'. In fact, a remote merge ends up being nothing more than "fetch the work from a remote repository into a temporary tag" -followed by a `git merge`. +followed by a 'git-merge'. Fetching from a remote repository is done by, unsurprisingly, -`git fetch`: +'git-fetch': ---------------- $ git fetch <remote-repository> @@ -1067,9 +1066,9 @@ most efficient way to exchange git objects between repositories. Local directory:: `/path/to/repo.git/` + -This transport is the same as SSH transport but uses `sh` to run +This transport is the same as SSH transport but uses 'sh' to run both ends on the local machine instead of running other end on -the remote machine via `ssh`. +the remote machine via 'ssh'. git Native:: `git://remote.machine/path/to/repo.git/` @@ -1096,7 +1095,7 @@ The 'commit walkers' are sometimes also called 'dumb transports', because they do not require any git aware smart server like git Native transport does. Any stock HTTP server that does not even support directory index would suffice. But -you must prepare your repository with `git-update-server-info` +you must prepare your repository with 'git-update-server-info' to help dumb transport downloaders. Once you fetch from the remote repository, you `merge` that @@ -1116,7 +1115,7 @@ argument. [NOTE] You could do without using any branches at all, by keeping as many local repositories as you would like to have -branches, and merging between them with `git pull`, just like +branches, and merging between them with 'git-pull', just like you merge between branches. The advantage of this approach is that it lets you keep a set of files for each `branch` checked out and you may find it easier to switch back and forth if you @@ -1133,7 +1132,7 @@ like this: $ git config remote.linus.url http://www.kernel.org/pub/scm/git/git.git/ ------------------------------------------------ -and use the "linus" keyword with `git pull` instead of the full URL. +and use the "linus" keyword with 'git-pull' instead of the full URL. Examples. @@ -1169,7 +1168,7 @@ $ git show-branch --more=2 master mybranch +* [master^] Some fun. ------------ -Remember, before running `git merge`, our `master` head was at +Remember, before running 'git-merge', our `master` head was at "Some fun." commit, while our `mybranch` head was at "Some work." commit. @@ -1196,10 +1195,10 @@ Now we are ready to experiment with the merge by hand. `git merge` command, when merging two branches, uses 3-way merge algorithm. First, it finds the common ancestor between them. -The command it uses is `git-merge-base`: +The command it uses is 'git-merge-base': ------------ -$ mb=$(git-merge-base HEAD mybranch) +$ mb=$(git merge-base HEAD mybranch) ------------ The command writes the commit object name of the common ancestor @@ -1209,7 +1208,7 @@ ancestor commit is the "New day." commit in this case. You can tell it by: ------------ -$ git-name-rev $mb +$ git name-rev $mb my-first-tag ------------ @@ -1217,10 +1216,10 @@ After finding out a common ancestor commit, the second step is this: ------------ -$ git-read-tree -m -u $mb HEAD mybranch +$ git read-tree -m -u $mb HEAD mybranch ------------ -This is the same `git-read-tree` command we have already seen, +This is the same 'git-read-tree' command we have already seen, but it takes three trees, unlike previous examples. This reads the contents of each tree into different 'stage' in the index file (the first tree goes to stage 1, the second to stage 2, @@ -1236,7 +1235,7 @@ trees are left in non-zero stages. At this point, you can inspect the index file with this command: ------------ -$ git-ls-files --stage +$ git ls-files --stage 100644 7f8b141b65fdcee47321e399a2598a235a032422 0 example 100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello 100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello @@ -1253,7 +1252,7 @@ stages. To look at only non-zero stages, use `\--unmerged` flag: ------------ -$ git-ls-files --unmerged +$ git ls-files --unmerged 100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello 100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello 100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello @@ -1261,29 +1260,29 @@ $ git-ls-files --unmerged The next step of merging is to merge these three versions of the file, using 3-way merge. This is done by giving -`git-merge-one-file` command as one of the arguments to -`git-merge-index` command: +'git-merge-one-file' command as one of the arguments to +'git-merge-index' command: ------------ -$ git-merge-index git-merge-one-file hello +$ git merge-index git-merge-one-file hello Auto-merging hello. merge: warning: conflicts during merge ERROR: Merge conflict in hello. fatal: merge program failed ------------ -`git-merge-one-file` script is called with parameters to +'git-merge-one-file' script is called with parameters to describe those three versions, and is responsible to leave the merge results in the working tree. It is a fairly straightforward shell script, and -eventually calls `merge` program from RCS suite to perform a -file-level 3-way merge. In this case, `merge` detects +eventually calls 'merge' program from RCS suite to perform a +file-level 3-way merge. In this case, 'merge' detects conflicts, and the merge result with conflict marks is left in the working tree.. This can be seen if you run `ls-files --stage` again at this point: ------------ -$ git-ls-files --stage +$ git ls-files --stage 100644 7f8b141b65fdcee47321e399a2598a235a032422 0 example 100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello 100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello @@ -1291,9 +1290,9 @@ $ git-ls-files --stage ------------ This is the state of the index file and the working file after -`git merge` returns control back to you, leaving the conflicting +'git-merge' returns control back to you, leaving the conflicting merge for you to resolve. Notice that the path `hello` is still -unmerged, and what you see with `git diff` at this point is +unmerged, and what you see with 'git-diff' at this point is differences since stage 2 (i.e. your version). @@ -1321,7 +1320,7 @@ how git repositories at `kernel.org` are managed. Publishing the changes from your local (private) repository to your remote (public) repository requires a write privilege on the remote machine. You need to have an SSH account there to -run a single command, `git-receive-pack`. +run a single command, 'git-receive-pack'. First, you need to create an empty repository on the remote machine that will house your public repository. This empty @@ -1330,8 +1329,8 @@ into it later. Obviously, this repository creation needs to be done only once. [NOTE] -`git push` uses a pair of programs, -`git-send-pack` on your local machine, and `git-receive-pack` +'git-push' uses a pair of programs, +'git-send-pack' on your local machine, and 'git-receive-pack' on the remote machine. The communication between the two over the network internally uses an SSH connection. @@ -1346,30 +1345,30 @@ $ mkdir my-git.git ------------ Then, make that directory into a git repository by running -`git init`, but this time, since its name is not the usual +'git-init', but this time, since its name is not the usual `.git`, we do things slightly differently: ------------ -$ GIT_DIR=my-git.git git-init +$ GIT_DIR=my-git.git git init ------------ Make sure this directory is available for others you want your changes to be pulled by via the transport of your choice. Also -you need to make sure that you have the `git-receive-pack` +you need to make sure that you have the 'git-receive-pack' program on the `$PATH`. [NOTE] Many installations of sshd do not invoke your shell as the login shell when you directly run programs; what this means is that if -your login shell is `bash`, only `.bashrc` is read and not +your login shell is 'bash', only `.bashrc` is read and not `.bash_profile`. As a workaround, make sure `.bashrc` sets up -`$PATH` so that you can run `git-receive-pack` program. +`$PATH` so that you can run 'git-receive-pack' program. [NOTE] If you plan to publish this repository to be accessed over http, you should do `chmod +x my-git.git/hooks/post-update` at this point. This makes sure that every time you push into this -repository, `git-update-server-info` is run. +repository, `git update-server-info` is run. Your "public repository" is now ready to accept your changes. Come back to the machine you have your private repository. From @@ -1408,7 +1407,7 @@ $ git repack will do it for you. If you followed the tutorial examples, you would have accumulated about 17 objects in `.git/objects/??/` -directories by now. `git repack` tells you how many objects it +directories by now. 'git-repack' tells you how many objects it packed, and stores the packed file in `.git/objects/pack` directory. @@ -1421,7 +1420,7 @@ them together. The former holds all the data from the objects in the pack, and the latter holds the index for random access. -If you are paranoid, running `git-verify-pack` command would +If you are paranoid, running 'git-verify-pack' command would detect if you have a corrupt pack, but do not worry too much. Our programs are always perfect ;-). @@ -1488,17 +1487,17 @@ If other people are pulling from your repository over dumb transport protocols (HTTP), you need to keep this repository 'dumb transport friendly'. After `git init`, `$GIT_DIR/hooks/post-update` copied from the standard templates -would contain a call to `git-update-server-info` but the +would contain a call to 'git-update-server-info' but the `post-update` hook itself is disabled by default -- enable it -with `chmod +x post-update`. This makes sure `git-update-server-info` +with `chmod +x post-update`. This makes sure 'git-update-server-info' keeps the necessary files up-to-date. 3. Push into the public repository from your primary repository. -4. `git repack` the public repository. This establishes a big +4. 'git-repack' the public repository. This establishes a big pack that contains the initial set of objects as the - baseline, and possibly `git prune` if the transport + baseline, and possibly 'git-prune' if the transport used for pulling from your repository supports packed repositories. @@ -1512,14 +1511,14 @@ You can repack this private repository whenever you feel like. 6. Push your changes to the public repository, and announce it to the public. -7. Every once in a while, "git repack" the public repository. +7. Every once in a while, "git-repack" the public repository. Go back to step 5. and continue working. A recommended work cycle for a "subsystem maintainer" who works on that project and has an own "public repository" goes like this: -1. Prepare your work repository, by `git clone` the public +1. Prepare your work repository, by 'git-clone' the public repository of the "project lead". The URL used for the initial cloning is stored in the remote.origin.url configuration variable. @@ -1534,7 +1533,7 @@ on that project and has an own "public repository" goes like this: point at the repository you are borrowing from. 4. Push into the public repository from your primary - repository. Run `git repack`, and possibly `git prune` if the + repository. Run 'git-repack', and possibly 'git-prune' if the transport used for pulling from your repository supports packed repositories. @@ -1551,7 +1550,7 @@ like. "project lead" and possibly your "sub-subsystem maintainers" to pull from it. -7. Every once in a while, `git repack` the public repository. +7. Every once in a while, 'git-repack' the public repository. Go back to step 5. and continue working. @@ -1559,7 +1558,7 @@ A recommended work cycle for an "individual developer" who does not have a "public" repository is somewhat different. It goes like this: -1. Prepare your work repository, by `git clone` the public +1. Prepare your work repository, by 'git-clone' the public repository of the "project lead" (or a "subsystem maintainer", if you work on a subsystem). The URL used for the initial cloning is stored in the remote.origin.url @@ -1589,7 +1588,7 @@ suggested in the previous section may be new to you. You do not have to worry. git supports "shared public repository" style of cooperation you are probably more familiar with as well. -See linkgit:gitcvs-migration[7][git for CVS users] for the details. +See linkgit:gitcvs-migration[7] for the details. Bundling your work together --------------------------- @@ -1656,9 +1655,9 @@ branch before these two merges by resetting it to 'master~2': $ git reset --hard master~2 ------------ -You can make sure 'git show-branch' matches the state before -those two 'git merge' you just did. Then, instead of running -two 'git merge' commands in a row, you would merge these two +You can make sure `git show-branch` matches the state before +those two 'git-merge' you just did. Then, instead of running +two 'git-merge' commands in a row, you would merge these two branch heads (this is known as 'making an Octopus'): ------------ @@ -1691,7 +1690,7 @@ to follow, not easier. SEE ALSO -------- linkgit:gittutorial[7], linkgit:gittutorial-2[7], -linkgit:giteveryday[7], linkgit:gitcvs-migration[7], +linkgit:everyday[7], linkgit:gitcvs-migration[7], link:user-manual.html[The Git User's Manual] GIT diff --git a/Documentation/gitcvs-migration.txt b/Documentation/gitcvs-migration.txt index 0325d6759..aaa7ef737 100644 --- a/Documentation/gitcvs-migration.txt +++ b/Documentation/gitcvs-migration.txt @@ -18,9 +18,9 @@ important than any other. However, you can emulate the CVS model by designating a single shared repository which people can synchronize with; this document explains how to do that. -Some basic familiarity with git is required. This -linkgit:gittutorial[7][tutorial introduction to git] and the -linkgit:gitglossary[7][git glossary] should be sufficient. +Some basic familiarity with git is required. Having gone through +linkgit:gittutorial[7] and +linkgit:gitglossary[7] should be sufficient. Developing against a shared repository -------------------------------------- @@ -34,7 +34,7 @@ $ git clone foo.com:/pub/repo.git/ my-project $ cd my-project ------------------------------------------------ -and hack away. The equivalent of `cvs update` is +and hack away. The equivalent of 'cvs update' is ------------------------------------------------ $ git pull origin @@ -46,28 +46,28 @@ them first before running git pull. [NOTE] ================================ -The `pull` command knows where to get updates from because of certain -configuration variables that were set by the first `git clone` +The 'pull' command knows where to get updates from because of certain +configuration variables that were set by the first 'git-clone' command; see `git config -l` and the linkgit:git-config[1] man page for details. ================================ You can update the shared repository with your changes by first committing -your changes, and then using the linkgit:git-push[1] command: +your changes, and then using the 'git-push' command: ------------------------------------------------ $ git push origin master ------------------------------------------------ to "push" those commits to the shared repository. If someone else has -updated the repository more recently, `git push`, like `cvs commit`, will +updated the repository more recently, 'git-push', like 'cvs commit', will complain, in which case you must pull any changes before attempting the push again. -In the `git push` command above we specify the name of the remote branch -to update (`master`). If we leave that out, `git push` tries to update +In the 'git-push' command above we specify the name of the remote branch +to update (`master`). If we leave that out, 'git-push' tries to update any branches in the remote repository that have the same name as a branch -in the local repository. So the last `push` can be done with either of: +in the local repository. So the last 'push' can be done with either of: ------------ $ git push origin @@ -81,8 +81,8 @@ Setting Up a Shared Repository ------------------------------ We assume you have already created a git repository for your project, -possibly created from scratch or from a tarball (see the -linkgit:gittutorial[7][tutorial]), or imported from an already existing CVS +possibly created from scratch or from a tarball (see +linkgit:gittutorial[7]), or imported from an already existing CVS repository (see the next section). Assume your existing repo is at /home/alice/myproject. Create a new "bare" @@ -118,7 +118,7 @@ Importing a CVS archive First, install version 2.1 or higher of cvsps from link:http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make sure it is in your path. Then cd to a checked out CVS working directory -of the project you are interested in and run linkgit:git-cvsimport[1]: +of the project you are interested in and run 'git-cvsimport': ------------------------------------------- $ git cvsimport -C <destination> <module> @@ -153,7 +153,7 @@ Advanced Shared Repository Management Git allows you to specify scripts called "hooks" to be run at certain points. You can use these, for example, to send all commits to the shared -repository to a mailing list. See linkgit:githooks[5][Hooks used by git]. +repository to a mailing list. See linkgit:githooks[5]. You can enforce finer grained permissions using update hooks. See link:howto/update-hook-example.txt[Controlling access to branches using diff --git a/Documentation/gitdiffcore.txt b/Documentation/gitdiffcore.txt index 4d56c8526..2bdbc3d4f 100644 --- a/Documentation/gitdiffcore.txt +++ b/Documentation/gitdiffcore.txt @@ -7,34 +7,34 @@ gitdiffcore - Tweaking diff output (June 2005) SYNOPSIS -------- -git diff * +'git diff' * DESCRIPTION ----------- -The diff commands git-diff-index, git-diff-files, and git-diff-tree +The diff commands 'git-diff-index', 'git-diff-files', and 'git-diff-tree' can be told to manipulate differences they find in -unconventional ways before showing diff(1) output. The manipulation +unconventional ways before showing 'diff' output. The manipulation is collectively called "diffcore transformation". This short note -describes what they are and how to use them to produce diff outputs -that are easier to understand than the conventional kind. +describes what they are and how to use them to produce 'diff' output +that is easier to understand than the conventional kind. The chain of operation ---------------------- -The git-diff-* family works by first comparing two sets of +The 'git-diff-{asterisk}' family works by first comparing two sets of files: - - git-diff-index compares contents of a "tree" object and the + - 'git-diff-index' compares contents of a "tree" object and the working directory (when '\--cached' flag is not used) or a "tree" object and the index file (when '\--cached' flag is used); - - git-diff-files compares contents of the index file and the + - 'git-diff-files' compares contents of the index file and the working directory; - - git-diff-tree compares contents of two "tree" objects; + - 'git-diff-tree' compares contents of two "tree" objects; In all of these cases, the commands themselves compare corresponding paths in the two sets of files. The result of @@ -61,12 +61,12 @@ into another list. There are currently 6 such transformations: - diffcore-pickaxe - diffcore-order -These are applied in sequence. The set of filepairs git-diff-\* +These are applied in sequence. The set of filepairs 'git-diff-{asterisk}' commands find are used as the input to diffcore-pathspec, and the output from diffcore-pathspec is used as the input to the next transformation. The final result is then passed to the output routine and generates either diff-raw format (see Output -format sections of the manual for git-diff-\* commands) or +format sections of the manual for 'git-diff-{asterisk}' commands) or diff-patch format. @@ -75,7 +75,7 @@ diffcore-pathspec: For Ignoring Files Outside Our Consideration The first transformation in the chain is diffcore-pathspec, and is controlled by giving the pathname parameters to the -git-diff-* commands on the command line. The pathspec is used +'git-diff-{asterisk}' commands on the command line. The pathspec is used to limit the world diff operates in. It removes the filepairs outside the specified set of pathnames. E.g. If the input set of filepairs included: @@ -84,11 +84,11 @@ of filepairs included: :100644 100644 bcd1234... 0123456... M junkfile ------------------------------------------------ -but the command invocation was "git-diff-files myfile", then the +but the command invocation was `git diff-files myfile`, then the junkfile entry would be removed from the list because only "myfile" is under consideration. -Implementation note. For performance reasons, git-diff-tree +Implementation note. For performance reasons, 'git-diff-tree' uses the pathname parameters on the command line to cull set of filepairs it feeds the diffcore mechanism itself, and does not use diffcore-pathspec, but the end result is the same. @@ -98,7 +98,7 @@ diffcore-break: For Splitting Up "Complete Rewrites" ---------------------------------------------------- The second transformation in the chain is diffcore-break, and is -controlled by the -B option to the git-diff-* commands. This is +controlled by the -B option to the 'git-diff-{asterisk}' commands. This is used to detect a filepair that represents "complete rewrite" and break such filepair into two filepairs that represent delete and create. E.g. If the input contained this filepair: @@ -134,7 +134,7 @@ diffcore-rename: For Detection Renames and Copies This transformation is used to detect renames and copies, and is controlled by the -M option (to detect renames) and the -C option -(to detect copies as well) to the git-diff-* commands. If the +(to detect copies as well) to the 'git-diff-{asterisk}' commands. If the input contained these filepairs: ------------------------------------------------ @@ -179,11 +179,11 @@ number after the "-M" or "-C" option (e.g. "-M8" to tell it to use 8/10 = 80%). Note. When the "-C" option is used with `\--find-copies-harder` -option, git-diff-\* commands feed unmodified filepairs to +option, 'git-diff-{asterisk}' commands feed unmodified filepairs to diffcore mechanism as well as modified ones. This lets the copy detector consider unmodified files as copy source candidates at the expense of making it slower. Without `\--find-copies-harder`, -git-diff-\* commands can detect copies only if the file that was +'git-diff-{asterisk}' commands can detect copies only if the file that was copied happened to have been modified in the same changeset. @@ -234,7 +234,7 @@ diffcore-pickaxe: For Detecting Addition/Deletion of Specified String This transformation is used to find filepairs that represent changes that touch a specified string, and is controlled by the --S option and the `\--pickaxe-all` option to the git-diff-* +-S option and the `\--pickaxe-all` option to the 'git-diff-{asterisk}' commands. When diffcore-pickaxe is in use, it checks if there are @@ -257,7 +257,7 @@ diffcore-order: For Sorting the Output Based on Filenames This is used to reorder the filepairs according to the user's (or project's) taste, and is controlled by the -O option to the -git-diff-* commands. +'git-diff-{asterisk}' commands. This takes a text file each of whose lines is a shell glob pattern. Filepairs that match a glob pattern on an earlier line diff --git a/Documentation/gitglossary.txt b/Documentation/gitglossary.txt index 5c5c31d31..565719ed5 100644 --- a/Documentation/gitglossary.txt +++ b/Documentation/gitglossary.txt @@ -17,7 +17,7 @@ include::glossary-content.txt[] SEE ALSO -------- linkgit:gittutorial[7], linkgit:gittutorial-2[7], -linkgit:giteveryday[7], linkgit:gitcvs-migration[7], +linkgit:everyday[7], linkgit:gitcvs-migration[7], link:user-manual.html[The Git User's Manual] GIT diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt index 4f06ae0ed..046a2a7fe 100644 --- a/Documentation/githooks.txt +++ b/Documentation/githooks.txt @@ -15,19 +15,20 @@ DESCRIPTION Hooks are little scripts you can place in `$GIT_DIR/hooks` directory to trigger action at certain points. When -`git-init` is run, a handful example hooks are copied in the +'git-init' is run, a handful example hooks are copied in the `hooks` directory of the new repository, but by default they are -all disabled. To enable a hook, make it executable with `chmod +x`. +all disabled. To enable a hook, rename it by removing its `.sample` +suffix. This document describes the currently defined hooks. applypatch-msg -------------- -This hook is invoked by `git-am` script. It takes a single +This hook is invoked by 'git-am' script. It takes a single parameter, the name of the file that holds the proposed commit log message. Exiting with non-zero status causes -`git-am` to abort before applying the patch. +'git-am' to abort before applying the patch. The hook is allowed to edit the message file in place, and can be used to normalize the message into some project standard @@ -40,7 +41,7 @@ The default 'applypatch-msg' hook, when enabled, runs the pre-applypatch -------------- -This hook is invoked by `git-am`. It takes no parameter, and is +This hook is invoked by 'git-am'. It takes no parameter, and is invoked after the patch is applied, but before a commit is made. If it exits with non-zero status, then the working tree will not be @@ -55,33 +56,33 @@ The default 'pre-applypatch' hook, when enabled, runs the post-applypatch --------------- -This hook is invoked by `git-am`. It takes no parameter, +This hook is invoked by 'git-am'. It takes no parameter, and is invoked after the patch is applied and a commit is made. This hook is meant primarily for notification, and cannot affect -the outcome of `git-am`. +the outcome of 'git-am'. pre-commit ---------- -This hook is invoked by `git-commit`, and can be bypassed +This hook is invoked by 'git-commit', and can be bypassed with `\--no-verify` option. It takes no parameter, and is invoked before obtaining the proposed commit log message and making a commit. Exiting with non-zero status from this script -causes the `git-commit` to abort. +causes the 'git-commit' to abort. The default 'pre-commit' hook, when enabled, catches introduction of lines with trailing whitespaces and aborts the commit when such a line is found. -All the `git-commit` hooks are invoked with the environment +All the 'git-commit' hooks are invoked with the environment variable `GIT_EDITOR=:` if the command will not bring up an editor to modify the commit message. prepare-commit-msg ------------------ -This hook is invoked by `git-commit` right after preparing the +This hook is invoked by 'git-commit' right after preparing the default log message, and before the editor is started. It takes one to three parameters. The first is the name of the file @@ -93,7 +94,7 @@ commit is a merge or a `.git/MERGE_MSG` file exists); `squash` (if a `.git/SQUASH_MSG` file exists); or `commit`, followed by a commit SHA1 (if a `\-c`, `\-C` or `\--amend` option was given). -If the exit status is non-zero, `git-commit` will abort. +If the exit status is non-zero, 'git-commit' will abort. The purpose of the hook is to edit the message file in place, and it is not suppressed by the `\--no-verify` option. A non-zero exit @@ -106,10 +107,10 @@ out the `Conflicts:` part of a merge's commit message. commit-msg ---------- -This hook is invoked by `git-commit`, and can be bypassed +This hook is invoked by 'git-commit', and can be bypassed with `\--no-verify` option. It takes a single parameter, the name of the file that holds the proposed commit log message. -Exiting with non-zero status causes the `git-commit` to +Exiting with non-zero status causes the 'git-commit' to abort. The hook is allowed to edit the message file in place, and can @@ -123,21 +124,21 @@ The default 'commit-msg' hook, when enabled, detects duplicate post-commit ----------- -This hook is invoked by `git-commit`. It takes no +This hook is invoked by 'git-commit'. It takes no parameter, and is invoked after a commit is made. This hook is meant primarily for notification, and cannot affect -the outcome of `git-commit`. +the outcome of 'git-commit'. post-checkout ----------- -This hook is invoked when a `git-checkout` is run after having updated the +This hook is invoked when a 'git-checkout' is run after having updated the worktree. The hook is given three parameters: the ref of the previous HEAD, the ref of the new HEAD (which may or may not have changed), and a flag indicating whether the checkout was a branch checkout (changing branches, flag=1) or a file checkout (retrieving a file from the index, flag=0). -This hook cannot affect the outcome of `git-checkout`. +This hook cannot affect the outcome of 'git-checkout'. This hook can be used to perform repository validity checks, auto-display differences from the previous HEAD if different, or set working dir metadata @@ -146,10 +147,10 @@ properties. post-merge ----------- -This hook is invoked by `git-merge`, which happens when a `git pull` +This hook is invoked by 'git-merge', which happens when a 'git-pull' is done on a local repository. The hook takes a single parameter, a status flag specifying whether or not the merge being done was a squash merge. -This hook cannot affect the outcome of `git-merge` and is not executed, +This hook cannot affect the outcome of 'git-merge' and is not executed, if the merge failed due to conflicts. This hook can be used in conjunction with a corresponding pre-commit hook to @@ -161,8 +162,8 @@ for an example of how to do this. pre-receive ----------- -This hook is invoked by `git-receive-pack` on the remote repository, -which happens when a `git push` is done on a local repository. +This hook is invoked by 'git-receive-pack' on the remote repository, +which happens when a 'git-push' is done on a local repository. Just before starting to update refs on the remote repository, the pre-receive hook is invoked. Its exit status determines the success or failure of the update. @@ -183,15 +184,15 @@ updated. If the hook exits with zero, updating of individual refs can still be prevented by the <<update,'update'>> hook. Both standard output and standard error output are forwarded to -`git-send-pack` on the other end, so you can simply `echo` messages +'git-send-pack' on the other end, so you can simply `echo` messages for the user. [[update]] update ------ -This hook is invoked by `git-receive-pack` on the remote repository, -which happens when a `git push` is done on a local repository. +This hook is invoked by 'git-receive-pack' on the remote repository, +which happens when a 'git-push' is done on a local repository. Just before updating the ref on the remote repository, the update hook is invoked. Its exit status determines the success or failure of the ref update. @@ -204,7 +205,7 @@ three parameters: - and the new objectname to be stored in the ref. A zero exit from the update hook allows the ref to be updated. -Exiting with a non-zero status prevents `git-receive-pack` +Exiting with a non-zero status prevents 'git-receive-pack' from updating that ref. This hook can be used to prevent 'forced' update on certain refs by @@ -222,7 +223,7 @@ implement access control which is finer grained than the one based on filesystem group. Both standard output and standard error output are forwarded to -`git-send-pack` on the other end, so you can simply `echo` messages +'git-send-pack' on the other end, so you can simply `echo` messages for the user. The default 'update' hook, when enabled--and with @@ -233,8 +234,8 @@ unannotated tags to be pushed. post-receive ------------ -This hook is invoked by `git-receive-pack` on the remote repository, -which happens when a `git push` is done on a local repository. +This hook is invoked by 'git-receive-pack' on the remote repository, +which happens when a 'git-push' is done on a local repository. It executes on the remote repository once after all the refs have been updated. @@ -243,7 +244,7 @@ arguments, but gets the same information as the <<pre-receive,'pre-receive'>> hook does on its standard input. -This hook does not affect the outcome of `git-receive-pack`, as it +This hook does not affect the outcome of 'git-receive-pack', as it is called after the real work is done. This supersedes the <<post-update,'post-update'>> hook in that it gets @@ -251,7 +252,7 @@ both old and new values of all the refs in addition to their names. Both standard output and standard error output are forwarded to -`git-send-pack` on the other end, so you can simply `echo` messages +'git-send-pack' on the other end, so you can simply `echo` messages for the user. The default 'post-receive' hook is empty, but there is @@ -263,8 +264,8 @@ emails. post-update ----------- -This hook is invoked by `git-receive-pack` on the remote repository, -which happens when a `git push` is done on a local repository. +This hook is invoked by 'git-receive-pack' on the remote repository, +which happens when a 'git-push' is done on a local repository. It executes on the remote repository once after all the refs have been updated. @@ -272,7 +273,7 @@ It takes a variable number of parameters, each of which is the name of ref that was actually updated. This hook is meant primarily for notification, and cannot affect -the outcome of `git-receive-pack`. +the outcome of 'git-receive-pack'. The 'post-update' hook can tell what are the heads that were pushed, but it does not know what their original and updated values are, @@ -282,20 +283,20 @@ updated values of the refs. You might consider it instead if you need them. When enabled, the default 'post-update' hook runs -`git-update-server-info` to keep the information used by dumb +'git-update-server-info' to keep the information used by dumb transports (e.g., HTTP) up-to-date. If you are publishing a git repository that is accessible via HTTP, you should probably enable this hook. Both standard output and standard error output are forwarded to -`git-send-pack` on the other end, so you can simply `echo` messages +'git-send-pack' on the other end, so you can simply `echo` messages for the user. pre-auto-gc ----------- -This hook is invoked by `git-gc --auto`. It takes no parameter, and -exiting with non-zero status from this script causes the `git-gc --auto` +This hook is invoked by 'git-gc --auto'. It takes no parameter, and +exiting with non-zero status from this script causes the 'git-gc --auto' to abort. GIT diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 2881c9cb9..59321a2e8 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -13,9 +13,14 @@ DESCRIPTION ----------- A `gitignore` file specifies intentionally untracked files that -git should ignore. Each line in a `gitignore` file specifies a -pattern. - +git should ignore. +Note that all the `gitignore` files really concern only files +that are not already tracked by git; +in order to ignore uncommitted changes in already tracked files, +please refer to the 'git update-index --assume-unchanged' +documentation. + +Each line in a `gitignore` file specifies a pattern. When deciding whether to ignore a path, git normally checks `gitignore` patterns from multiple sources, with the following order of precedence, from highest to lowest (within one level of @@ -51,10 +56,10 @@ the user's editor of choice) generally go into a file specified by `core.excludesfile` in the user's `~/.gitconfig`. The underlying git plumbing tools, such as -linkgit:git-ls-files[1] and linkgit:git-read-tree[1], read +'git-ls-files' and 'git-read-tree', read `gitignore` patterns specified by command-line options, or from files specified by command-line options. Higher-level git -tools, such as linkgit:git-status[1] and linkgit:git-add[1], +tools, such as 'git-status' and 'git-add', use patterns from the sources specified above. Patterns have the following format: @@ -92,7 +97,7 @@ Patterns have the following format: An example: -------------------------------------------------------------- - $ git-status + $ git status [...] # Untracked files: [...] @@ -110,7 +115,7 @@ An example: *.html # except foo.html which is maintained by hand !foo.html - $ git-status + $ git status [...] # Untracked files: [...] diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt index f843f39bf..6e827cd11 100644 --- a/Documentation/gitk.txt +++ b/Documentation/gitk.txt @@ -22,7 +22,8 @@ git repository. OPTIONS ------- To control which revisions to shown, the command takes options applicable to -the linkgit:git-rev-list[1] command. This manual page describes only the most +the 'git-rev-list' command (see linkgit:git-rev-list[1]). +This manual page describes only the most frequently used options. -n <number>:: @@ -57,7 +58,7 @@ frequently used options. For a more complete list of ways to spell object names, see "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1]. -<path>:: +<path>...:: Limit commits to the ones touching files in the given paths. Note, to avoid ambiguity wrt. revision names use "--" to separate the paths diff --git a/Documentation/gitrepository-layout.txt b/Documentation/gitrepository-layout.txt index 03c52ff52..a969b3fbc 100644 --- a/Documentation/gitrepository-layout.txt +++ b/Documentation/gitrepository-layout.txt @@ -64,7 +64,7 @@ objects/info/packs:: are available in this object store. Whenever a pack is added or removed, `git update-server-info` should be run to keep this file up-to-date if the repository is - published for dumb transports. `git repack` does this + published for dumb transports. 'git-repack' does this by default. objects/info/alternates:: @@ -85,7 +85,7 @@ objects/info/http-alternates:: refs:: References are stored in subdirectories of this - directory. The `git prune` command knows to keep + directory. The 'git-prune' command knows to keep objects reachable from refs found in this directory and its subdirectories. @@ -125,7 +125,7 @@ details. branches:: A slightly deprecated way to store shorthands to be used - to specify URL to `git fetch`, `git pull` and `git push` + to specify URL to 'git-fetch', 'git-pull' and 'git-push' commands is to store a file in `branches/<name>` and give 'name' to these commands in place of 'repository' argument. @@ -133,9 +133,9 @@ branches:: hooks:: Hooks are customization scripts used by various git commands. A handful of sample hooks are installed when - `git init` is run, but all of them are disabled by + 'git-init' is run, but all of them are disabled by default. To enable, they need to be made executable. - Read linkgit:githooks[5][hooks] for more details about + Read linkgit:githooks[5] for more details about each hook. index:: @@ -150,10 +150,10 @@ info/refs:: This file helps dumb transports discover what refs are available in this repository. If the repository is published for dumb transports, this file should be - regenerated by `git update-server-info` every time a tag + regenerated by 'git-update-server-info' every time a tag or branch is created or modified. This is normally done from the `hooks/update` hook, which is run by the - `git-receive-pack` command when you `git push` into the + 'git-receive-pack' command when you 'git-push' into the repository. info/grafts:: @@ -167,18 +167,18 @@ info/grafts:: info/exclude:: This file, by convention among Porcelains, stores the exclude pattern list. `.gitignore` is the per-directory - ignore file. `git status`, `git add`, `git rm` and `git - clean` look at it but the core git commands do not look + ignore file. 'git-status', 'git-add', 'git-rm' and + 'git-clean' look at it but the core git commands do not look at it. See also: linkgit:gitignore[5]. remotes:: Stores shorthands to be used to give URL and default - refnames to interact with remote repository to `git - fetch`, `git pull` and `git push` commands. + refnames to interact with remote repository to + 'git-fetch', 'git-pull' and 'git-push' commands. logs:: Records of changes made to refs are stored in this - directory. See the documentation on git-update-ref + directory. See linkgit:git-update-ref[1] for more information. logs/refs/heads/`name`:: diff --git a/Documentation/gittutorial-2.txt b/Documentation/gittutorial-2.txt index e3d5c1fbf..660904686 100644 --- a/Documentation/gittutorial-2.txt +++ b/Documentation/gittutorial-2.txt @@ -12,8 +12,7 @@ git * DESCRIPTION ----------- -You should work through linkgit:gittutorial[7][A tutorial introduction to -git] before reading this tutorial. +You should work through linkgit:gittutorial[7] before reading this tutorial. The goal of this tutorial is to introduce two fundamental pieces of git's architecture--the object database and the index file--and to @@ -55,15 +54,15 @@ following the example above generates a different SHA1 hash than the one shown above because the commit object records the time when it was created and the name of the person performing the commit. -We can ask git about this particular object with the cat-file +We can ask git about this particular object with the `cat-file` command. Don't copy the 40 hex digits from this example but use those from your own version. Note that you can shorten it to only a few characters to save yourself typing all 40 hex digits: ------------------------------------------------ -$ git-cat-file -t 54196cc2 +$ git cat-file -t 54196cc2 commit -$ git-cat-file commit 54196cc2 +$ git cat-file commit 54196cc2 tree 92b8b694ffb1675e5975148e1121810081dbdffe author J. Bruce Fields <bfields@puzzle.fieldses.org> 1143414668 -0500 committer J. Bruce Fields <bfields@puzzle.fieldses.org> 1143414668 -0500 @@ -166,7 +165,7 @@ hello world! and the "parent" object refers to the previous commit: ------------------------------------------------ -$ git-cat-file commit 54196cc2 +$ git cat-file commit 54196cc2 tree 92b8b694ffb1675e5975148e1121810081dbdffe author J. Bruce Fields <bfields@puzzle.fieldses.org> 1143414668 -0500 committer J. Bruce Fields <bfields@puzzle.fieldses.org> 1143414668 -0500 @@ -213,8 +212,8 @@ designate such an argument. The index file -------------- -The primary tool we've been using to create commits is "git commit --a", which creates a commit including every change you've made to +The primary tool we've been using to create commits is `git-commit +-a`, which creates a commit including every change you've made to your working tree. But what if you want to commit changes only to certain files? Or only certain changes to certain files? @@ -246,7 +245,7 @@ The last diff is empty, but no new commits have been made, and the head still doesn't contain the new line: ------------------------------------------------ -$ git-diff HEAD +$ git diff HEAD diff --git a/file.txt b/file.txt index a042389..513feba 100644 --- a/file.txt @@ -256,7 +255,7 @@ index a042389..513feba 100644 +hello world, again ------------------------------------------------ -So "git diff" is comparing against something other than the head. +So 'git-diff' is comparing against something other than the head. The thing that it's comparing against is actually the index file, which is stored in .git/index in a binary format, but whose contents we can examine with ls-files: @@ -271,9 +270,9 @@ hello world! hello world, again ------------------------------------------------ -So what our "git add" did was store a new blob and then put +So what our 'git-add' did was store a new blob and then put a reference to it in the index file. If we modify the file again, -we'll see that the new modifications are reflected in the "git-diff" +we'll see that the new modifications are reflected in the 'git-diff' output: ------------------------------------------------ @@ -288,7 +287,7 @@ index 513feba..ba3da7b 100644 +again? ------------------------------------------------ -With the right arguments, git diff can also show us the difference +With the right arguments, 'git-diff' can also show us the difference between the working directory and the last commit, or between the index and the last commit: @@ -312,8 +311,8 @@ index a042389..513feba 100644 +hello world, again ------------------------------------------------ -At any time, we can create a new commit using "git commit" (without -the -a option), and verify that the state committed only includes the +At any time, we can create a new commit using 'git-commit' (without +the "-a" option), and verify that the state committed only includes the changes stored in the index file, not the additional change that is still only in our working tree: @@ -330,11 +329,11 @@ index 513feba..ba3da7b 100644 +again? ------------------------------------------------ -So by default "git commit" uses the index to create the commit, not -the working tree; the -a option to commit tells it to first update +So by default 'git-commit' uses the index to create the commit, not +the working tree; the "-a" option to commit tells it to first update the index with all changes in the working tree. -Finally, it's worth looking at the effect of "git add" on the index +Finally, it's worth looking at the effect of 'git-add' on the index file: ------------------------------------------------ @@ -342,7 +341,7 @@ $ echo "goodbye, world" >closing.txt $ git add closing.txt ------------------------------------------------ -The effect of the "git add" was to add one entry to the index file: +The effect of the 'git-add' was to add one entry to the index file: ------------------------------------------------ $ git ls-files --stage @@ -383,14 +382,14 @@ it is marked "changed but not updated". At this point, running "git commit" would create a commit that added closing.txt (with its new contents), but that didn't modify file.txt. -Also, note that a bare "git diff" shows the changes to file.txt, but +Also, note that a bare `git diff` shows the changes to file.txt, but not the addition of closing.txt, because the version of closing.txt in the index file is identical to the one in the working directory. In addition to being the staging area for new commits, the index file is also populated from the object database when checking out a branch, and is used to hold the trees involved in a merge operation. -See the linkgit:gitcore-tutorial[7][core tutorial] and the relevant man +See linkgit:gitcore-tutorial[7] and the relevant man pages for details. What next? @@ -399,20 +398,19 @@ What next? At this point you should know everything necessary to read the man pages for any of the git commands; one good place to start would be with the commands mentioned in link:everyday.html[Everyday git]. You -should be able to find any unknown jargon in the -linkgit:gitglossary[7][Glossary]. +should be able to find any unknown jargon in linkgit:gitglossary[7]. The link:user-manual.html[Git User's Manual] provides a more comprehensive introduction to git. -The linkgit:gitcvs-migration[7][CVS migration] document explains how to +linkgit:gitcvs-migration[7] explains how to import a CVS repository into git, and shows how to use git in a CVS-like way. For some interesting examples of git use, see the link:howto-index.html[howtos]. -For git developers, the linkgit:gitcore-tutorial[7][Core tutorial] goes +For git developers, linkgit:gitcore-tutorial[7] goes into detail on the lower-level git mechanisms involved in, for example, creating a new commit. diff --git a/Documentation/gittutorial.txt b/Documentation/gittutorial.txt index d465aab64..48d1454a9 100644 --- a/Documentation/gittutorial.txt +++ b/Documentation/gittutorial.txt @@ -19,11 +19,11 @@ If you are instead primarily interested in using git to fetch a project, for example, to test the latest version, you may prefer to start with the first two chapters of link:user-manual.html[The Git User's Manual]. -First, note that you can get documentation for a command such as "git -diff" with: +First, note that you can get documentation for a command such as +`git log --graph` with: ------------------------------------------------ -$ man git-diff +$ man git-log ------------------------------------------------ It is a good idea to introduce yourself to git with your name and @@ -58,7 +58,7 @@ You've now initialized the working directory--you may notice a new directory created, named ".git". Next, tell git to take a snapshot of the contents of all files under the -current directory (note the '.'), with linkgit:git-add[1]: +current directory (note the '.'), with 'git-add': ------------------------------------------------ $ git add . @@ -66,7 +66,7 @@ $ git add . This snapshot is now stored in a temporary staging area which git calls the "index". You can permanently store the contents of the index in the -repository with linkgit:git-commit[1]: +repository with 'git-commit': ------------------------------------------------ $ git commit @@ -85,15 +85,15 @@ $ git add file1 file2 file3 ------------------------------------------------ You are now ready to commit. You can see what is about to be committed -using linkgit:git-diff[1] with the --cached option: +using 'git-diff' with the --cached option: ------------------------------------------------ $ git diff --cached ------------------------------------------------ -(Without --cached, linkgit:git-diff[1] will show you any changes that +(Without --cached, 'git-diff' will show you any changes that you've made but not yet added to the index.) You can also get a brief -summary of the situation with linkgit:git-status[1]: +summary of the situation with 'git-status': ------------------------------------------------ $ git status @@ -117,7 +117,7 @@ $ git commit This will again prompt you for a message describing the change, and then record a new version of the project. -Alternatively, instead of running `git add` beforehand, you can use +Alternatively, instead of running 'git-add' beforehand, you can use ------------------------------------------------ $ git commit -a @@ -136,9 +136,9 @@ commit in the body. Git tracks content not files ---------------------------- -Many revision control systems provide an "add" command that tells the -system to start tracking changes to a new file. Git's "add" command -does something simpler and more powerful: `git add` is used both for new +Many revision control systems provide an `add` command that tells the +system to start tracking changes to a new file. Git's `add` command +does something simpler and more powerful: 'git-add' is used both for new and newly modified files, and in both cases it takes a snapshot of the given files and stages that content in the index, ready for inclusion in the next commit. @@ -274,7 +274,7 @@ same machine, wants to contribute. Bob begins with: ------------------------------------------------ -$ git clone /home/alice/project myrepo +bob$ git clone /home/alice/project myrepo ------------------------------------------------ This creates a new directory "myrepo" containing a clone of Alice's @@ -285,7 +285,7 @@ Bob then makes some changes and commits them: ------------------------------------------------ (edit files) -$ git commit -a +bob$ git commit -a (repeat as necessary) ------------------------------------------------ @@ -293,8 +293,8 @@ When he's ready, he tells Alice to pull changes from the repository at /home/bob/myrepo. She does this with: ------------------------------------------------ -$ cd /home/alice/project -$ git pull /home/bob/myrepo master +alice$ cd /home/alice/project +alice$ git pull /home/bob/myrepo master ------------------------------------------------ This merges the changes from Bob's "master" branch into Alice's @@ -306,30 +306,56 @@ is the default.) The "pull" command thus performs two operations: it fetches changes from a remote branch, then merges them into the current branch. +Note that in general, Alice would want her local changes committed before +initiating this "pull". If Bob's work conflicts with what Alice did since +their histories forked, Alice will use her working tree and the index to +resolve conflicts, and existing local changes will interfere with the +conflict resolution process (git will still perform the fetch but will +refuse to merge --- Alice will have to get rid of her local changes in +some way and pull again when this happens). + +Alice can peek at what Bob did without merging first, using the "fetch" +command; this allows Alice to inspect what Bob did, using a special +symbol "FETCH_HEAD", in order to determine if he has anything worth +pulling, like this: + +------------------------------------------------ +alice$ git fetch /home/bob/myrepo master +alice$ git log -p ..FETCH_HEAD +------------------------------------------------ + +This operation is safe even if Alice has uncommitted local changes. + +After inspecting what Bob did, if there is nothing urgent, Alice may +decide to continue working without pulling from Bob. If Bob's history +does have something Alice would immediately need, Alice may choose to +stash her work-in-progress first, do a "pull", and then finally unstash +her work-in-progress on top of the resulting history. + When you are working in a small closely knit group, it is not unusual to interact with the same repository over and over again. By defining 'remote' repository shorthand, you can make it easier: ------------------------------------------------ -$ git remote add bob /home/bob/myrepo +alice$ git remote add bob /home/bob/myrepo ------------------------------------------------ -With this, Alice can perform the first operation alone using the -"git fetch" command without merging them with her own branch, +With this, Alice can perform the first part of the "pull" operation alone using the +'git-fetch' command without merging them with her own branch, using: ------------------------------------- -$ git fetch bob +alice$ git fetch bob ------------------------------------- Unlike the longhand form, when Alice fetches from Bob using a -remote repository shorthand set up with `git remote`, what was +remote repository shorthand set up with 'git-remote', what was fetched is stored in a remote tracking branch, in this case `bob/master`. So after this: ------------------------------------- -$ git log -p master..bob/master +alice$ git log -p master..bob/master ------------------------------------- shows a list of all the changes that Bob made since he branched from @@ -339,14 +365,14 @@ After examining those changes, Alice could merge the changes into her master branch: ------------------------------------- -$ git merge bob/master +alice$ git merge bob/master ------------------------------------- This `merge` can also be done by 'pulling from her own remote tracking branch', like this: ------------------------------------- -$ git pull . remotes/bob/master +alice$ git pull . remotes/bob/master ------------------------------------- Note that git pull always merges into the current branch, @@ -355,7 +381,7 @@ regardless of what else is given on the command line. Later, Bob can update his repo with Alice's latest changes using ------------------------------------- -$ git pull +bob$ git pull ------------------------------------- Note that he doesn't need to give the path to Alice's repository; @@ -364,19 +390,19 @@ repository in the repository configuration, and that location is used for pulls: ------------------------------------- -$ git config --get remote.origin.url +bob$ git config --get remote.origin.url /home/alice/project ------------------------------------- -(The complete configuration created by git-clone is visible using -"git config -l", and the linkgit:git-config[1] man page +(The complete configuration created by 'git-clone' is visible using +`git config -l`, and the linkgit:git-config[1] man page explains the meaning of each option.) Git also keeps a pristine copy of Alice's master branch under the name "origin/master": ------------------------------------- -$ git branch -r +bob$ git branch -r origin/master ------------------------------------- @@ -384,7 +410,7 @@ If Bob later decides to work from a different host, he can still perform clones and pulls using the ssh protocol: ------------------------------------- -$ git clone alice.org:/home/alice/project myrepo +bob$ git clone alice.org:/home/alice/project myrepo ------------------------------------- Alternatively, git has a native protocol, or can use rsync or http; @@ -392,13 +418,13 @@ see linkgit:git-pull[1] for details. Git can also be used in a CVS-like mode, with a central repository that various users push changes to; see linkgit:git-push[1] and -linkgit:gitcvs-migration[7][git for CVS users]. +linkgit:gitcvs-migration[7]. Exploring history ----------------- Git history is represented as a series of interrelated commits. We -have already seen that the git log command can list those commits. +have already seen that the 'git-log' command can list those commits. Note that first line of each git log entry also gives a name for the commit: @@ -411,7 +437,7 @@ Date: Tue May 16 17:18:22 2006 -0700 merge-base: Clarify the comments on post processing. ------------------------------------- -We can give this name to git show to see the details about this +We can give this name to 'git-show' to see the details about this commit. ------------------------------------- @@ -447,7 +473,7 @@ $ git show HEAD^2 # show the second parent of HEAD You can also give commits names of your own; after running ------------------------------------- -$ git-tag v2.5 1b2e1d63ff +$ git tag v2.5 1b2e1d63ff ------------------------------------- you can refer to 1b2e1d63ff by the name "v2.5". If you intend to @@ -469,13 +495,13 @@ $ git reset --hard HEAD^ # reset your current branch and working Be careful with that last command: in addition to losing any changes in the working directory, it will also remove all later commits from this branch. If this branch is the only branch containing those -commits, they will be lost. Also, don't use "git reset" on a +commits, they will be lost. Also, don't use 'git-reset' on a publicly-visible branch that other developers pull from, as it will force needless merges on other developers to clean up the history. -If you need to undo changes that you have pushed, use linkgit:git-revert[1] +If you need to undo changes that you have pushed, use 'git-revert' instead. -The git grep command can search for strings in any version of your +The 'git-grep' command can search for strings in any version of your project, so ------------------------------------- @@ -484,7 +510,7 @@ $ git grep "hello" v2.5 searches for all occurrences of "hello" in v2.5. -If you leave out the commit name, git grep will search any of the +If you leave out the commit name, 'git-grep' will search any of the files it manages in your current directory. So ------------------------------------- @@ -494,7 +520,7 @@ $ git grep "hello" is a quick way to search just the files that are tracked by git. Many git commands also take sets of commits, which can be specified -in a number of ways. Here are some examples with git log: +in a number of ways. Here are some examples with 'git-log': ------------------------------------- $ git log v2.5..v2.6 # commits between v2.5 and v2.6 @@ -504,7 +530,7 @@ $ git log v2.5.. Makefile # commits since v2.5 which modify # Makefile ------------------------------------- -You can also give git log a "range" of commits where the first is not +You can also give 'git-log' a "range" of commits where the first is not necessarily an ancestor of the second; for example, if the tips of the branches "stable-release" and "master" diverged from a common commit some time ago, then @@ -523,13 +549,13 @@ $ git log experimental..stable will show the list of commits made on the stable branch but not the experimental branch. -The "git log" command has a weakness: it must present commits in a +The 'git-log' command has a weakness: it must present commits in a list. When the history has lines of development that diverged and -then merged back together, the order in which "git log" presents +then merged back together, the order in which 'git-log' presents those commits is meaningless. Most projects with multiple contributors (such as the linux kernel, -or git itself) have frequent merges, and gitk does a better job of +or git itself) have frequent merges, and 'gitk' does a better job of visualizing their history. For example, ------------------------------------- @@ -549,7 +575,7 @@ of the file: $ git diff v2.5:Makefile HEAD:Makefile.in ------------------------------------- -You can also use "git show" to see any such file: +You can also use 'git-show' to see any such file: ------------------------------------- $ git show v2.5:Makefile @@ -571,9 +597,9 @@ is based: used to create commits, check out working directories, and hold the various trees involved in a merge. -linkgit:gittutorial-2[7][Part two of this tutorial] explains the object +Part two of this tutorial explains the object database, the index file, and a few other odds and ends that you'll -need to make the most of git. +need to make the most of git. You can find it at linkgit:gittutorial-2[7]. If you don't want to continue with that right away, a few other digressions that may be interesting at this point are: @@ -592,7 +618,7 @@ digressions that may be interesting at this point are: * link:everyday.html[Everyday GIT with 20 Commands Or So] - * linkgit:gitcvs-migration[7][git for CVS users]. + * linkgit:gitcvs-migration[7]: Git for CVS users. SEE ALSO -------- diff --git a/Documentation/howto/update-hook-example.txt b/Documentation/howto/update-hook-example.txt index 3ef7c0d90..697d91888 100644 --- a/Documentation/howto/update-hook-example.txt +++ b/Documentation/howto/update-hook-example.txt @@ -65,7 +65,7 @@ function info { # Implement generic branch and tag policies. # - Tags should not be updated once created. -# - Branches should only be fast-forwarded. +# - Branches should only be fast-forwarded unless their pattern starts with '+' case "$1" in refs/tags/*) git rev-parse --verify -q "$1" && @@ -80,7 +80,7 @@ case "$1" in mb=$(git-merge-base "$2" "$3") case "$mb,$2" in "$2,$mb") info "Update is fast-forward" ;; - *) deny >/dev/null "This is not a fast-forward update." ;; + *) noff=y; info "This is not a fast-forward update.";; esac fi ;; @@ -95,21 +95,30 @@ allowed_users_file=$GIT_DIR/info/allowed-users username=$(id -u -n) info "The user is: '$username'" -if [ -f "$allowed_users_file" ]; then +if test -f "$allowed_users_file" +then rc=$(cat $allowed_users_file | grep -v '^#' | grep -v '^$' | - while read head_pattern user_patterns; do - matchlen=$(expr "$1" : "$head_pattern") - if [ "$matchlen" == "${#1}" ]; then - info "Found matching head pattern: '$head_pattern'" - for user_pattern in $user_patterns; do - info "Checking user: '$username' against pattern: '$user_pattern'" - matchlen=$(expr "$username" : "$user_pattern") - if [ "$matchlen" == "${#username}" ]; then - grant "Allowing user: '$username' with pattern: '$user_pattern'" - fi - done - deny "The user is not in the access list for this branch" - fi + while read heads user_patterns + do + # does this rule apply to us? + head_pattern=${heads#+} + matchlen=$(expr "$1" : "${head_pattern#+}") + test "$matchlen" = ${#1} || continue + + # if non-ff, $heads must be with the '+' prefix + test -n "$noff" && + test "$head_pattern" = "$heads" && continue + + info "Found matching head pattern: '$head_pattern'" + for user_pattern in $user_patterns; do + info "Checking user: '$username' against pattern: '$user_pattern'" + matchlen=$(expr "$username" : "$user_pattern") + if test "$matchlen" = "${#username}" + then + grant "Allowing user: '$username' with pattern: '$user_pattern'" + fi + done + deny "The user is not in the access list for this branch" done ) case "$rc" in @@ -124,23 +133,32 @@ groups=$(id -G -n) info "The user belongs to the following groups:" info "'$groups'" -if [ -f "$allowed_groups_file" ]; then +if test -f "$allowed_groups_file" +then rc=$(cat $allowed_groups_file | grep -v '^#' | grep -v '^$' | - while read head_pattern group_patterns; do - matchlen=$(expr "$1" : "$head_pattern") - if [ "$matchlen" == "${#1}" ]; then - info "Found matching head pattern: '$head_pattern'" - for group_pattern in $group_patterns; do - for groupname in $groups; do - info "Checking group: '$groupname' against pattern: '$group_pattern'" - matchlen=$(expr "$groupname" : "$group_pattern") - if [ "$matchlen" == "${#groupname}" ]; then - grant "Allowing group: '$groupname' with pattern: '$group_pattern'" - fi - done + while read heads group_patterns + do + # does this rule apply to us? + head_pattern=${heads#+} + matchlen=$(expr "$1" : "${head_pattern#+}") + test "$matchlen" = ${#1} || continue + + # if non-ff, $heads must be with the '+' prefix + test -n "$noff" && + test "$head_pattern" = "$heads" && continue + + info "Found matching head pattern: '$head_pattern'" + for group_pattern in $group_patterns; do + for groupname in $groups; do + info "Checking group: '$groupname' against pattern: '$group_pattern'" + matchlen=$(expr "$groupname" : "$group_pattern") + if test "$matchlen" = "${#groupname}" + then + grant "Allowing group: '$groupname' with pattern: '$group_pattern'" + fi done - deny "None of the user's groups are in the access list for this branch" - fi + done + deny "None of the user's groups are in the access list for this branch" done ) case "$rc" in @@ -159,6 +177,7 @@ allowed-groups, to describe which heads can be pushed into by whom. The format of each file would look like this: refs/heads/master junio + +refs/heads/pu junio refs/heads/cogito$ pasky refs/heads/bw/.* linus refs/heads/tmp/.* .* @@ -166,7 +185,8 @@ whom. The format of each file would look like this: With this, Linus can push or create "bw/penguin" or "bw/zebra" or "bw/panda" branches, Pasky can do only "cogito", and JC can -do master branch and make versioned tags. And anybody can do -tmp/blah branches. +do master and pu branches and make versioned tags. And anybody +can do tmp/blah branches. The '+' sign at the pu record means +that JC can make non-fast-forward pushes on it. ------------ diff --git a/Documentation/i18n.txt b/Documentation/i18n.txt index 1e188e6e7..fb0d7da56 100644 --- a/Documentation/i18n.txt +++ b/Documentation/i18n.txt @@ -21,7 +21,7 @@ project find it more convenient to use legacy encodings, git does not forbid it. However, there are a few things to keep in mind. -. `git-commit-tree` (hence, `git-commit` which uses it) issues +. 'git-commit-tree' (hence, 'git-commit' which uses it) issues a warning if the commit log message given to it does not look like a valid UTF-8 string, unless you explicitly say your project uses a legacy encoding. The way to say this is to @@ -37,7 +37,7 @@ of `i18n.commitencoding` in its `encoding` header. This is to help other people who look at them later. Lack of this header implies that the commit log message is encoded in UTF-8. -. `git-log`, `git-show` and friends looks at the `encoding` +. 'git-log', 'git-show' and friends looks at the `encoding` header of a commit object, and tries to re-code the log message into UTF-8 unless otherwise specified. You can specify the desired output encoding with diff --git a/Documentation/install-doc-quick.sh b/Documentation/install-doc-quick.sh index 5433cf8ce..35f440876 100755 --- a/Documentation/install-doc-quick.sh +++ b/Documentation/install-doc-quick.sh @@ -6,7 +6,7 @@ head="$1" mandir="$2" SUBDIRECTORY_OK=t USAGE='<refname> <target directory>' -. git-sh-setup +. "$(git --exec-path)"/git-sh-setup cd_to_toplevel test -z "$mandir" && usage diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt index 48ce747cf..00277e061 100644 --- a/Documentation/merge-config.txt +++ b/Documentation/merge-config.txt @@ -1,5 +1,5 @@ merge.stat:: - Whether to print the diffstat berween ORIG_HEAD and merge result + Whether to print the diffstat between ORIG_HEAD and merge result at the end of the merge. True by default. merge.log:: @@ -16,7 +16,7 @@ merge.tool:: linkgit:git-mergetool[1]. Valid built-in values are: "kdiff3", "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and "opendiff". Any other value is treated is custom merge tool - and there must be a corresponing mergetool.<tool>.cmd option. + and there must be a corresponding mergetool.<tool>.cmd option. merge.verbosity:: Controls the amount of output shown by the recursive merge diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt index ffbc6e986..007909a82 100644 --- a/Documentation/merge-options.txt +++ b/Documentation/merge-options.txt @@ -56,5 +56,5 @@ Use the given merge strategy; can be supplied more than once to specify them in the order they should be tried. If there is no `-s` option, a built-in list of strategies - is used instead (`git-merge-recursive` when merging a single - head, `git-merge-octopus` otherwise). + is used instead ('git-merge-recursive' when merging a single + head, 'git-merge-octopus' otherwise). diff --git a/Documentation/pull-fetch-param.txt b/Documentation/pull-fetch-param.txt index f15773827..ebdd948cd 100644 --- a/Documentation/pull-fetch-param.txt +++ b/Documentation/pull-fetch-param.txt @@ -32,7 +32,7 @@ must know this is the expected usage pattern for a branch. [NOTE] You never do your own development on branches that appear on the right hand side of a <refspec> colon on `Pull:` lines; -they are to be updated by `git-fetch`. If you intend to do +they are to be updated by 'git-fetch'. If you intend to do development derived from a remote branch `B`, have a `Pull:` line to track it (i.e. `Pull: B:remote-B`), and have a separate branch `my-B` to do your development on top of it. The latter @@ -44,13 +44,13 @@ on the remote branch, merge it into your development branch with + [NOTE] There is a difference between listing multiple <refspec> -directly on `git-pull` command line and having multiple +directly on 'git-pull' command line and having multiple `Pull:` <refspec> lines for a <repository> and running -`git-pull` command without any explicit <refspec> parameters. +'git-pull' command without any explicit <refspec> parameters. <refspec> listed explicitly on the command line are always merged into the current branch after fetching. In other words, if you list more than one remote refs, you would be making -an Octopus. While `git-pull` run without any explicit <refspec> +an Octopus. While 'git-pull' run without any explicit <refspec> parameter takes default <refspec>s from `Pull:` lines, it merges only the first <refspec> found into the current branch, after fetching all the remote refs. This is because making an diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index c953d1cac..be8472178 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -45,6 +45,10 @@ endif::git-rev-list[] Print the parents of the commit. +--children:: + + Print the children of the commit. + ifdef::git-rev-list[] --timestamp:: Print the raw commit timestamp. diff --git a/Documentation/technical/api-path-list.txt b/Documentation/technical/api-path-list.txt deleted file mode 100644 index 9dbedd0a6..000000000 --- a/Documentation/technical/api-path-list.txt +++ /dev/null @@ -1,126 +0,0 @@ -path-list API -============= - -The path_list API offers a data structure and functions to handle sorted -and unsorted string lists. - -The name is a bit misleading, a path_list may store not only paths but -strings in general. - -The caller: - -. Allocates and clears a `struct path_list` variable. - -. Initializes the members. You might want to set the flag `strdup_paths` - if the strings should be strdup()ed. For example, this is necessary - when you add something like git_path("..."), since that function returns - a static buffer that will change with the next call to git_path(). -+ -If you need something advanced, you can manually malloc() the `items` -member (you need this if you add things later) and you should set the -`nr` and `alloc` members in that case, too. - -. Adds new items to the list, using `path_list_append` or `path_list_insert`. - -. Can check if a string is in the list using `path_list_has_path` or - `unsorted_path_list_has_path` and get it from the list using - `path_list_lookup` for sorted lists. - -. Can sort an unsorted list using `sort_path_list`. - -. Finally it should free the list using `path_list_clear`. - -Example: - ----- -struct path_list list; -int i; - -memset(&list, 0, sizeof(struct path_list)); -path_list_append("foo", &list); -path_list_append("bar", &list); -for (i = 0; i < list.nr; i++) - printf("%s\n", list.items[i].path) ----- - -NOTE: It is more efficient to build an unsorted list and sort it -afterwards, instead of building a sorted list (`O(n log n)` instead of -`O(n^2)`). -+ -However, if you use the list to check if a certain string was added -already, you should not do that (using unsorted_path_list_has_path()), -because the complexity would be quadratic again (but with a worse factor). - -Functions ---------- - -* General ones (works with sorted and unsorted lists as well) - -`print_path_list`:: - - Dump a path_list to stdout, useful mainly for debugging purposes. It - can take an optional header argument and it writes out the - string-pointer pairs of the path_list, each one in its own line. - -`path_list_clear`:: - - Free a path_list. The `path` pointer of the items will be freed in case - the `strdup_paths` member of the path_list is set. The second parameter - controls if the `util` pointer of the items should be freed or not. - -* Functions for sorted lists only - -`path_list_has_path`:: - - Determine if the path_list has a given string or not. - -`path_list_insert`:: - - Insert a new element to the path_list. The returned pointer can be handy - if you want to write something to the `util` pointer of the - path_list_item containing the just added string. -+ -Since this function uses xrealloc() (which die()s if it fails) if the -list needs to grow, it is safe not to check the pointer. I.e. you may -write `path_list_insert(...)->util = ...;`. - -`path_list_lookup`:: - - Look up a given string in the path_list, returning the containing - path_list_item. If the string is not found, NULL is returned. - -* Functions for unsorted lists only - -`path_list_append`:: - - Append a new string to the end of the path_list. - -`sort_path_list`:: - - Make an unsorted list sorted. - -`unsorted_path_list_has_path`:: - - It's like `path_list_has_path()` but for unsorted lists. -+ -This function needs to look through all items, as opposed to its -counterpart for sorted lists, which performs a binary search. - -Data structures ---------------- - -* `struct path_list_item` - -Represents an item of the list. The `path` member is a pointer to the -string, and you may use the `util` member for any purpose, if you want. - -* `struct path_list` - -Represents the list itself. - -. The array of items are available via the `items` member. -. The `nr` member contains the number of items stored in the list. -. The `alloc` member is used to avoid reallocating at every insertion. - You should not tamper with it. -. Setting the `strdup_paths` member to 1 will strdup() the strings - before adding them, see above. diff --git a/Documentation/technical/api-string-list.txt b/Documentation/technical/api-string-list.txt new file mode 100644 index 000000000..293bb15d2 --- /dev/null +++ b/Documentation/technical/api-string-list.txt @@ -0,0 +1,128 @@ +string-list API +=============== + +The string_list API offers a data structure and functions to handle sorted +and unsorted string lists. + +The 'string_list' struct used to be called 'path_list', but was renamed +because it is not specific to paths. + +The caller: + +. Allocates and clears a `struct string_list` variable. + +. Initializes the members. You might want to set the flag `strdup_strings` + if the strings should be strdup()ed. For example, this is necessary + when you add something like git_path("..."), since that function returns + a static buffer that will change with the next call to git_path(). ++ +If you need something advanced, you can manually malloc() the `items` +member (you need this if you add things later) and you should set the +`nr` and `alloc` members in that case, too. + +. Adds new items to the list, using `string_list_append` or + `string_list_insert`. + +. Can check if a string is in the list using `string_list_has_string` or + `unsorted_string_list_has_string` and get it from the list using + `string_list_lookup` for sorted lists. + +. Can sort an unsorted list using `sort_string_list`. + +. Finally it should free the list using `string_list_clear`. + +Example: + +---- +struct string_list list; +int i; + +memset(&list, 0, sizeof(struct string_list)); +string_list_append("foo", &list); +string_list_append("bar", &list); +for (i = 0; i < list.nr; i++) + printf("%s\n", list.items[i].string) +---- + +NOTE: It is more efficient to build an unsorted list and sort it +afterwards, instead of building a sorted list (`O(n log n)` instead of +`O(n^2)`). ++ +However, if you use the list to check if a certain string was added +already, you should not do that (using unsorted_string_list_has_string()), +because the complexity would be quadratic again (but with a worse factor). + +Functions +--------- + +* General ones (works with sorted and unsorted lists as well) + +`print_string_list`:: + + Dump a string_list to stdout, useful mainly for debugging purposes. It + can take an optional header argument and it writes out the + string-pointer pairs of the string_list, each one in its own line. + +`string_list_clear`:: + + Free a string_list. The `string` pointer of the items will be freed in + case the `strdup_strings` member of the string_list is set. The second + parameter controls if the `util` pointer of the items should be freed + or not. + +* Functions for sorted lists only + +`string_list_has_string`:: + + Determine if the string_list has a given string or not. + +`string_list_insert`:: + + Insert a new element to the string_list. The returned pointer can be + handy if you want to write something to the `util` pointer of the + string_list_item containing the just added string. ++ +Since this function uses xrealloc() (which die()s if it fails) if the +list needs to grow, it is safe not to check the pointer. I.e. you may +write `string_list_insert(...)->util = ...;`. + +`string_list_lookup`:: + + Look up a given string in the string_list, returning the containing + string_list_item. If the string is not found, NULL is returned. + +* Functions for unsorted lists only + +`string_list_append`:: + + Append a new string to the end of the string_list. + +`sort_string_list`:: + + Make an unsorted list sorted. + +`unsorted_string_list_has_string`:: + + It's like `string_list_has_string()` but for unsorted lists. ++ +This function needs to look through all items, as opposed to its +counterpart for sorted lists, which performs a binary search. + +Data structures +--------------- + +* `struct string_list_item` + +Represents an item of the list. The `string` member is a pointer to the +string, and you may use the `util` member for any purpose, if you want. + +* `struct string_list` + +Represents the list itself. + +. The array of items are available via the `items` member. +. The `nr` member contains the number of items stored in the list. +. The `alloc` member is used to avoid reallocating at every insertion. + You should not tamper with it. +. Setting the `strdup_strings` member to 1 will strdup() the strings + before adding them, see above. diff --git a/Documentation/urls-remotes.txt b/Documentation/urls-remotes.txt index 99753006e..504ae8a53 100644 --- a/Documentation/urls-remotes.txt +++ b/Documentation/urls-remotes.txt @@ -49,8 +49,8 @@ following format: ------------ -`Push:` lines are used by `git-push` and -`Pull:` lines are used by `git-pull` and `git-fetch`. +`Push:` lines are used by 'git-push' and +`Pull:` lines are used by 'git-pull' and 'git-fetch'. Multiple `Push:` and `Pull:` lines may be specified for additional branch mappings. diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index 49a4a898d..e99921108 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -18,7 +18,7 @@ People needing to do actual development will also want to read Further chapters cover more specialized topics. Comprehensive reference documentation is available through the man -pages. For a command such as "git clone", just use +pages. For a command such as "git clone <repo>", just use ------------------------------------------------ $ man git-clone @@ -178,7 +178,7 @@ As you can see, a commit shows who made the latest change, what they did, and why. Every commit has a 40-hexdigit id, sometimes called the "object name" or the -"SHA1 id", shown on the first line of the "git show" output. You can usually +"SHA1 id", shown on the first line of the "git-show" output. You can usually refer to a commit by a shorter name, such as a tag or a branch name, but this longer name can also be useful. Most importantly, it is a globally unique name for this commit: so if you tell somebody else the object name (for @@ -390,7 +390,7 @@ references with the same shorthand name, see the "SPECIFYING REVISIONS" section of linkgit:git-rev-parse[1]. [[Updating-a-repository-with-git-fetch]] -Updating a repository with git fetch +Updating a repository with git-fetch ------------------------------------ Eventually the developer cloned from will do additional work in her @@ -417,7 +417,7 @@ $ git fetch linux-nfs ------------------------------------------------- New remote-tracking branches will be stored under the shorthand name -that you gave "git remote add", in this case linux-nfs: +that you gave "git-remote add", in this case linux-nfs: ------------------------------------------------- $ git branch -r @@ -479,10 +479,10 @@ Bisecting: 3537 revisions left to test after this ------------------------------------------------- If you run "git branch" at this point, you'll see that git has -temporarily moved you to a new branch named "bisect". This branch -points to a commit (with commit id 65934...) that is reachable from -"master" but not from v2.6.18. Compile and test it, and see whether -it crashes. Assume it does crash. Then: +temporarily moved you in "(no branch)". HEAD is now detached from any +branch and points directly to a commit (with commit id 65934...) that +is reachable from "master" but not from v2.6.18. Compile and test it, +and see whether it crashes. Assume it does crash. Then: ------------------------------------------------- $ git bisect bad @@ -504,8 +504,7 @@ report with the commit id. Finally, run $ git bisect reset ------------------------------------------------- -to return you to the branch you were on before and delete the -temporary "bisect" branch. +to return you to the branch you were on before. Note that the version which git-bisect checks out for you at each point is just a suggestion, and you're free to try a different @@ -518,7 +517,7 @@ $ git bisect visualize ------------------------------------------------- which will run gitk and label the commit it chose with a marker that -says "bisect". Chose a safe-looking commit nearby, note its commit +says "bisect". Choose a safe-looking commit nearby, note its commit id, and check it out with: ------------------------------------------------- @@ -528,6 +527,22 @@ $ git reset --hard fb47ddb2db... then test, run "bisect good" or "bisect bad" as appropriate, and continue. +Instead of "git bisect visualize" and then "git reset --hard +fb47ddb2db...", you might just want to tell git that you want to skip +the current commit: + +------------------------------------------------- +$ git bisect skip +------------------------------------------------- + +In this case, though, git may not eventually be able to tell the first +bad one between some first skipped commits and a latter bad commit. + +There are also ways to automate the bisecting process if you have a +test script that can tell a good from a bad commit. See +linkgit:git-bisect[1] for more information about this and other "git +bisect" features. + [[naming-commits]] Naming commits -------------- @@ -1048,7 +1063,7 @@ $ git diff shows the difference between the working tree and the index file. -Note that "git add" always adds just the current contents of a file +Note that "git-add" always adds just the current contents of a file to the index; further changes to the same file will be ignored unless you run git-add on the file again. @@ -1111,10 +1126,10 @@ Ignoring files A project will often generate files that you do 'not' want to track with git. This typically includes files generated by a build process or temporary backup files made by your editor. Of course, 'not' tracking files with git -is just a matter of 'not' calling "`git add`" on them. But it quickly becomes +is just a matter of 'not' calling "`git-add`" on them. But it quickly becomes annoying to have these untracked files lying around; e.g. they make -"`git add .`" and "`git commit -a`" practically useless, and they keep -showing up in the output of "`git status`". +"`git add .`" practically useless, and they keep showing up in the output of +"`git status`". You can tell git to ignore certain files by creating a file called .gitignore in the top level of your working directory, with contents such as: @@ -1303,7 +1318,7 @@ $ git diff -3 file.txt # diff against stage 3 $ git diff --theirs file.txt # same as the above. ------------------------------------------------- -The linkgit:git-log[1] and gitk[1] commands also provide special help +The linkgit:git-log[1] and linkgit:gitk[1] commands also provide special help for merges: ------------------------------------------------- @@ -1449,7 +1464,7 @@ Checking out an old version of a file In the process of undoing a previous bad change, you may find it useful to check out an older version of a particular file using -linkgit:git-checkout[1]. We've used git checkout before to switch +linkgit:git-checkout[1]. We've used git-checkout before to switch branches, but it has quite different behavior if it is given a path name: the command @@ -1651,7 +1666,7 @@ Sharing development with others =============================== [[getting-updates-with-git-pull]] -Getting updates with git pull +Getting updates with git-pull ----------------------------- After you clone a repository and make a few changes of your own, you @@ -1770,7 +1785,7 @@ Public git repositories Another way to submit changes to a project is to tell the maintainer of that project to pull the changes from your repository using linkgit:git-pull[1]. In the section "<<getting-updates-with-git-pull, -Getting updates with git pull>>" we described this as a way to get +Getting updates with git-pull>>" we described this as a way to get updates from the "main" repository, but it works just as well in the other direction. @@ -1879,8 +1894,7 @@ $ chmod a+x hooks/post-update ------------------------------------------------- (For an explanation of the last two lines, see -linkgit:git-update-server-info[1], and the documentation -linkgit:githooks[5][Hooks used by git].) +linkgit:git-update-server-info[1] and linkgit:githooks[5].) Advertise the URL of proj.git. Anybody else should then be able to clone or pull from that URL, for example with a command line like: @@ -1964,10 +1978,10 @@ error: failed to push to 'ssh://yourserver.com/~you/proj.git' This can happen, for example, if you: - - use `git reset --hard` to remove already-published commits, or - - use `git commit --amend` to replace already-published commits + - use `git-reset --hard` to remove already-published commits, or + - use `git-commit --amend` to replace already-published commits (as in <<fixing-a-mistake-by-rewriting-history>>), or - - use `git rebase` to rebase any already-published commits (as + - use `git-rebase` to rebase any already-published commits (as in <<using-git-rebase>>). You may force git-push to perform the update anyway by preceding the @@ -1989,10 +2003,10 @@ intend to manage the branch. It's also possible for a push to fail in this way when other people have the right to push to the same repository. In that case, the correct -solution is to retry the push after first updating your work by either a -pull or a fetch followed by a rebase; see the +solution is to retry the push after first updating your work: either by a +pull, or by a fetch followed by a rebase; see the <<setting-up-a-shared-repository,next section>> and -linkgit:gitcvs-migration[7][git for CVS users] for more. +linkgit:gitcvs-migration[7] for more. [[setting-up-a-shared-repository]] Setting up a shared repository @@ -2001,7 +2015,7 @@ Setting up a shared repository Another way to collaborate is by using a model similar to that commonly used in CVS, where several developers with special rights all push to and pull from a single shared repository. See -linkgit:gitcvs-migration[7][git for CVS users] for instructions on how to +linkgit:gitcvs-migration[7] for instructions on how to set this up. However, while there is nothing wrong with git's support for shared @@ -2171,7 +2185,7 @@ they are for, or what status they are in. To get a reminder of what changes are in a specific branch, use: ------------------------------------------------- -$ git log linux..branchname | git-shortlog +$ git log linux..branchname | git shortlog ------------------------------------------------- To see whether it has already been merged into the test or release branches, @@ -2432,7 +2446,7 @@ $ git rebase origin ------------------------------------------------- This will remove each of your commits from mywork, temporarily saving -them as patches (in a directory named ".dotest"), update mywork to +them as patches (in a directory named ".git/rebase-apply"), update mywork to point at the latest version of origin, then apply each of the saved patches to the new mywork. The result will look like: @@ -2444,8 +2458,8 @@ patches to the new mywork. The result will look like: ................................................ In the process, it may discover conflicts. In that case it will stop -and allow you to fix the conflicts; after fixing conflicts, use "git -add" to update the index with those contents, and then, instead of +and allow you to fix the conflicts; after fixing conflicts, use "git-add" +to update the index with those contents, and then, instead of running git-commit, just run ------------------------------------------------- @@ -2701,8 +2715,8 @@ master branch. In more detail: git fetch and fast-forwards --------------------------- -In the previous example, when updating an existing branch, "git -fetch" checks to make sure that the most recent commit on the remote +In the previous example, when updating an existing branch, "git-fetch" +checks to make sure that the most recent commit on the remote branch is a descendant of the most recent commit on your copy of the branch before updating your copy of the branch to point at the new commit. Git calls this process a <<fast-forwards,fast forward>>. @@ -2727,7 +2741,7 @@ resulting in a situation like: o--o--o <-- new head of the branch ................................................ -In this case, "git fetch" will fail, and print out a warning. +In this case, "git-fetch" will fail, and print out a warning. In that case, you can still force git to update to the new head, as described in the following section. However, note that in the @@ -2736,7 +2750,7 @@ unless you've already created a reference of your own pointing to them. [[forcing-fetch]] -Forcing git fetch to do non-fast-forward updates +Forcing git-fetch to do non-fast-forward updates ------------------------------------------------ If git fetch fails because the new head of a branch is not a @@ -2862,7 +2876,7 @@ There are four different types of objects: "blob", "tree", "commit", and "tag". - A <<def_blob_object,"blob" object>> is used to store file data. -- A <<def_tree_object,"tree" object>> is an object that ties one or more +- A <<def_tree_object,"tree" object>> ties one or more "blob" objects into a directory structure. In addition, a tree object can refer to other tree objects, thus creating a directory hierarchy. - A <<def_commit_object,"commit" object>> ties such directory hierarchies @@ -3037,7 +3051,7 @@ Tag Object A tag object contains an object, object type, tag name, the name of the person ("tagger") who created the tag, and a message, which may contain -a signature, as can be seen using the linkgit:git-cat-file[1]: +a signature, as can be seen using linkgit:git-cat-file[1]: ------------------------------------------------ $ git cat-file tag v1.5.0 @@ -3107,7 +3121,7 @@ $ git prune to remove any of the "loose" objects that are now contained in the pack. This will also remove any unreferenced objects (which may be -created when, for example, you use "git reset" to remove a commit). +created when, for example, you use "git-reset" to remove a commit). You can verify that the loose objects are gone by looking at the .git/objects directory or by running @@ -3136,7 +3150,7 @@ branch still exists, as does everything it pointed to. The branch pointer itself just doesn't, since you replaced it with another one. There are also other situations that cause dangling objects. For -example, a "dangling blob" may arise because you did a "git add" of a +example, a "dangling blob" may arise because you did a "git-add" of a file, but then, before you actually committed it and made it part of the bigger picture, you changed something else in that file and committed that *updated* thing--the old state that you added originally ends up @@ -3186,7 +3200,7 @@ Usually, dangling blobs and trees aren't very interesting. They're almost always the result of either being a half-way mergebase (the blob will often even have the conflict markers from a merge in it, if you have had conflicting merges that you fixed up by hand), or simply -because you interrupted a "git fetch" with ^C or something like that, +because you interrupted a "git-fetch" with ^C or something like that, leaving _some_ of the new objects in the object database, but just dangling and useless. @@ -3235,7 +3249,7 @@ it is with linkgit:git-fsck[1]; this may be time-consuming. Assume the output looks like this: ------------------------------------------------ -$ git-fsck --full +$ git fsck --full broken link from tree 2d9263c6d23595e7cb2a21e5ebbb53655278dff8 to blob 4b9458b3786228369c63936db65827de3cc06200 missing blob 4b9458b3786228369c63936db65827de3cc06200 @@ -3459,23 +3473,23 @@ $ cd super $ git init $ for i in a b c d do - git submodule add ~/git/$i + git submodule add ~/git/$i $i done ------------------------------------------------- NOTE: Do not use local URLs here if you plan to publish your superproject! -See what files `git submodule` created: +See what files `git-submodule` created: ------------------------------------------------- $ ls -a . .. .git .gitmodules a b c d ------------------------------------------------- -The `git submodule add` command does a couple of things: +The `git-submodule add <repo> <path>` command does a couple of things: -- It clones the submodule under the current directory and by default checks out - the master branch. +- It clones the submodule from <repo> to the given <path> under the + current directory and by default checks out the master branch. - It adds the submodule's clone path to the linkgit:gitmodules[5] file and adds this file to the index, ready to be committed. - It adds the submodule's current commit ID to the index, ready to be @@ -3518,7 +3532,7 @@ init` to add the submodule repository URLs to `.git/config`: $ git submodule init ------------------------------------------------- -Now use `git submodule update` to clone the repositories and check out the +Now use `git-submodule update` to clone the repositories and check out the commits specified in the superproject: ------------------------------------------------- @@ -3528,8 +3542,8 @@ $ ls -a . .. .git a.txt ------------------------------------------------- -One major difference between `git submodule update` and `git submodule add` is -that `git submodule update` checks out a specific commit, rather than the tip +One major difference between `git-submodule update` and `git-submodule add` is +that `git-submodule update` checks out a specific commit, rather than the tip of a branch. It's like checking out a tag: the head is detached, so you're not working on a branch. @@ -3695,7 +3709,7 @@ removed. The only thing `--remove` means is that update-index will be considering a removed file to be a valid thing, and if the file really does not exist any more, it will update the index accordingly. -As a special case, you can also do `git-update-index --refresh`, which +As a special case, you can also do `git update-index --refresh`, which will refresh the "stat" information of each index to match the current stat information. It will 'not' update the object status itself, and it will only update the fields that are used to quickly test whether @@ -3730,7 +3744,7 @@ unsaved state that you might want to restore later!) your current index. Normal operation is just ------------------------------------------------- -$ git-read-tree <sha1 of tree> +$ git read-tree <sha1 of tree> ------------------------------------------------- and your index file will now be equivalent to the tree that you saved @@ -3753,7 +3767,7 @@ index file with read-tree, and then you need to check out the result with ------------------------------------------------- -$ git-checkout-index filename +$ git checkout-index filename ------------------------------------------------- or, if you want to check out all of the index, use `-a`. @@ -3771,7 +3785,7 @@ from one representation to the other: Tying it all together ~~~~~~~~~~~~~~~~~~~~~ -To commit a tree you have instantiated with "git-write-tree", you'd +To commit a tree you have instantiated with "git write-tree", you'd create a "commit" object that refers to that tree and the history behind it--most notably the "parent" commits that preceded it in history. @@ -3790,7 +3804,7 @@ You create a commit object by giving it the tree that describes the state at the time of the commit, and a list of parents: ------------------------------------------------- -$ git-commit-tree <tree> -p <parent> [-p <parent2> ..] +$ git commit-tree <tree> -p <parent> [-p <parent2> ..] ------------------------------------------------- and then giving the reason for the commit on stdin (either through @@ -3853,14 +3867,14 @@ linkgit:git-cat-file[1] to examine details about the object: ------------------------------------------------- -$ git-cat-file -t <objectname> +$ git cat-file -t <objectname> ------------------------------------------------- shows the type of the object, and once you have the type (which is usually implicit in where you find the object), you can use ------------------------------------------------- -$ git-cat-file blob|tree|commit|tag <objectname> +$ git cat-file blob|tree|commit|tag <objectname> ------------------------------------------------- to show its contents. NOTE! Trees have binary content, and as a result @@ -3874,7 +3888,7 @@ follow the convention of having the top commit name in `.git/HEAD`, you can do ------------------------------------------------- -$ git-cat-file commit HEAD +$ git cat-file commit HEAD ------------------------------------------------- to see what the top commit was. @@ -3898,7 +3912,7 @@ To get the "base" for the merge, you first look up the common parent of two commits with ------------------------------------------------- -$ git-merge-base <commit1> <commit2> +$ git merge-base <commit1> <commit2> ------------------------------------------------- which will return you the commit they are both based on. You should @@ -3906,7 +3920,7 @@ now look up the "tree" objects of those commits, which you can easily do with (for example) ------------------------------------------------- -$ git-cat-file commit <commitname> | head -1 +$ git cat-file commit <commitname> | head -1 ------------------------------------------------- since the tree object information is always the first line in a commit @@ -3923,12 +3937,12 @@ you have in your current index anyway). To do the merge, do ------------------------------------------------- -$ git-read-tree -m -u <origtree> <yourtree> <targettree> +$ git read-tree -m -u <origtree> <yourtree> <targettree> ------------------------------------------------- which will do all trivial merge operations for you directly in the index file, and you can just write the result out with -`git-write-tree`. +`git write-tree`. [[merging-multiple-trees-2]] @@ -3942,18 +3956,18 @@ entries" in it. Such an index tree can 'NOT' be written out to a tree object, and you will have to resolve any such merge clashes using other tools before you can write out the result. -You can examine such index state with `git-ls-files --unmerged` +You can examine such index state with `git ls-files --unmerged` command. An example: ------------------------------------------------ -$ git-read-tree -m $orig HEAD $target -$ git-ls-files --unmerged +$ git read-tree -m $orig HEAD $target +$ git ls-files --unmerged 100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello.c 100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello.c 100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello.c ------------------------------------------------ -Each line of the `git-ls-files --unmerged` output begins with +Each line of the `git ls-files --unmerged` output begins with the blob mode bits, blob SHA1, 'stage number', and the filename. The 'stage number' is git's way to say which tree it came from: stage 1 corresponds to `$orig` tree, stage 2 `HEAD` @@ -3971,9 +3985,9 @@ program, e.g. `diff3`, `merge`, or git's own merge-file, on the blob objects from these three stages yourself, like this: ------------------------------------------------ -$ git-cat-file blob 263414f... >hello.c~1 -$ git-cat-file blob 06fa6a2... >hello.c~2 -$ git-cat-file blob cc44c73... >hello.c~3 +$ git cat-file blob 263414f... >hello.c~1 +$ git cat-file blob 06fa6a2... >hello.c~2 +$ git cat-file blob cc44c73... >hello.c~3 $ git merge-file hello.c~2 hello.c~1 hello.c~3 ------------------------------------------------ @@ -3984,23 +3998,23 @@ merge result for this file is by: ------------------------------------------------- $ mv -f hello.c~2 hello.c -$ git-update-index hello.c +$ git update-index hello.c ------------------------------------------------- -When a path is in unmerged state, running `git-update-index` for +When a path is in the "unmerged" state, running `git-update-index` for that path tells git to mark the path resolved. The above is the description of a git merge at the lowest level, to help you understand what conceptually happens under the hood. -In practice, nobody, not even git itself, uses three `git-cat-file` -for this. There is `git-merge-index` program that extracts the +In practice, nobody, not even git itself, runs `git-cat-file` three times +for this. There is a `git-merge-index` program that extracts the stages to temporary files and calls a "merge" script on it: ------------------------------------------------- -$ git-merge-index git-merge-one-file hello.c +$ git merge-index git-merge-one-file hello.c ------------------------------------------------- -and that is what higher level `git merge -s resolve` is implemented with. +and that is what higher level `git-merge -s resolve` is implemented with. [[hacking-git]] Hacking git @@ -4062,7 +4076,7 @@ Note that terminology has changed since that revision. For example, the README in that revision uses the word "changeset" to describe what we now call a <<def_commit_object,commit>>. -Also, we do not call it "cache" any more, but "index", however, the +Also, we do not call it "cache" any more, but rather "index"; however, the file is still called `cache.h`. Remark: Not much reason to change it now, especially since there is no good single name for it anyway, because it is basically _the_ header file which is included by _all_ of Git's C sources. @@ -4096,7 +4110,7 @@ functions like `get_sha1_basic()` or the likes. This is just to get you into the groove for the most libified part of Git: the revision walker. -Basically, the initial version of `git log` was a shell script: +Basically, the initial version of `git-log` was a shell script: ---------------------------------------------------------------- $ git-rev-list --pretty $(git-rev-parse --default HEAD "$@") | \ @@ -4128,10 +4142,10 @@ commits one by one with the function `get_revision()`. If you are interested in more details of the revision walking process, just have a look at the first implementation of `cmd_log()`; call -`git-show v1.3.0{tilde}155^2{tilde}4` and scroll down to that function (note that you +`git show v1.3.0{tilde}155^2{tilde}4` and scroll down to that function (note that you no longer need to call `setup_pager()` directly). -Nowadays, `git log` is a builtin, which means that it is _contained_ in the +Nowadays, `git-log` is a builtin, which means that it is _contained_ in the command `git`. The source side of a builtin is - a function called `cmd_<bla>`, typically defined in `builtin-<bla>.c`, @@ -4147,7 +4161,7 @@ since they share quite a bit of code. In that case, the commands which are _not_ named like the `.c` file in which they live have to be listed in `BUILT_INS` in the `Makefile`. -`git log` looks more complicated in C than it does in the original script, +`git-log` looks more complicated in C than it does in the original script, but that allows for a much greater flexibility and performance. Here again it is a good point to take a pause. @@ -4158,9 +4172,9 @@ the organization of Git (after you know the basic concepts). So, think about something which you are interested in, say, "how can I access a blob just knowing the object name of it?". The first step is to find a Git command with which you can do it. In this example, it is either -`git show` or `git cat-file`. +`git-show` or `git-cat-file`. -For the sake of clarity, let's stay with `git cat-file`, because it +For the sake of clarity, let's stay with `git-cat-file`, because it - is plumbing, and @@ -4219,10 +4233,10 @@ To find out how the result can be used, just read on in `cmd_cat_file()`: ----------------------------------- Sometimes, you do not know where to look for a feature. In many such cases, -it helps to search through the output of `git log`, and then `git show` the +it helps to search through the output of `git log`, and then `git-show` the corresponding commit. -Example: If you know that there was some test case for `git bundle`, but +Example: If you know that there was some test case for `git-bundle`, but do not remember where it was (yes, you _could_ `git grep bundle t/`, but that does not illustrate the point!): diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 445dca3ff..e1290d890 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.5.6.5.GIT +DEF_VER=v1.5.6.GIT LF=' ' @@ -16,7 +16,8 @@ elif test -d .git -o -f .git && case "$VN" in *$LF*) (exit 1) ;; v[0-9]*) - test -z "$(git diff-index --name-only HEAD)" || + git update-index -q --refresh + test -z "$(git diff-index --name-only HEAD --)" || VN="$VN-dirty" ;; esac then @@ -24,23 +24,15 @@ set up install paths (via config.mak.autogen), so you can write instead Issues of note: - - git normally installs a helper script wrapper called "git", which - conflicts with a similarly named "GNU interactive tools" program. + - Ancient versions of GNU Interactive Tools (pre-4.9.2) installed a + program "git", whose name conflicts with this program. But with + version 4.9.2, after long hiatus without active maintenance (since + around 1997), it changed its name to gnuit and the name conflict is no + longer a problem. - Tough. Either don't use the wrapper script, or delete the old GNU - interactive tools. None of the core git stuff needs the wrapper, - it's just a convenient shorthand and while it is documented in some - places, you can always replace "git commit" with "git-commit" - instead. - - But let's face it, most of us don't have GNU interactive tools, and - even if we had it, we wouldn't know what it does. I don't think it - has been actively developed since 1997, and people have moved over to - graphical file managers. - - NOTE: As of gnuit-4.9.2, the GNU interactive tools package has been - renamed. You can compile gnuit with the --disable-transition - option and then it will not conflict with git. + NOTE: When compiled with backward compatibility option, the GNU + Interactive Tools package still can install "git", but you can build it + with --disable-transition option to avoid this. - You can use git after building but without installing if you wanted to. Various git commands need to find other git @@ -81,7 +73,7 @@ Issues of note: - "ssh" is used to push and pull over the net - "perl" and POSIX-compliant shells are needed to use most of - the barebone Porcelainish scripts. + the bare-bones Porcelainish scripts. - Some platform specific issues are dealt with Makefile rules, but depending on your specific installation, you may not @@ -170,11 +170,21 @@ ALL_CFLAGS = $(CFLAGS) ALL_LDFLAGS = $(LDFLAGS) STRIP ?= strip +# Among the variables below, these: +# gitexecdir +# template_dir +# htmldir +# ETC_GITCONFIG (but not sysconfdir) +# can be specified as a relative path ../some/where/else (which must begin +# with ../); this is interpreted as relative to $(bindir) and "git" at +# runtime figures out where they are based on the path to the executable. +# This can help installing the suite in a relocatable way. + prefix = $(HOME) bindir = $(prefix)/bin mandir = $(prefix)/share/man infodir = $(prefix)/share/info -gitexecdir = $(bindir) +gitexecdir = $(prefix)/libexec/git-core sharedir = $(prefix)/share template_dir = $(sharedir)/git-core/templates htmldir=$(sharedir)/doc/git-doc @@ -205,7 +215,7 @@ GITWEB_FAVICON = git-favicon.png GITWEB_SITE_HEADER = GITWEB_SITE_FOOTER = -export prefix bindir gitexecdir sharedir template_dir htmldir sysconfdir +export prefix bindir sharedir htmldir sysconfdir CC = gcc AR = ar @@ -240,8 +250,6 @@ SCRIPT_SH += git-lost-found.sh SCRIPT_SH += git-merge-octopus.sh SCRIPT_SH += git-merge-one-file.sh SCRIPT_SH += git-merge-resolve.sh -SCRIPT_SH += git-merge.sh -SCRIPT_SH += git-merge-stupid.sh SCRIPT_SH += git-mergetool.sh SCRIPT_SH += git-parse-remote.sh SCRIPT_SH += git-pull.sh @@ -273,11 +281,9 @@ EXTRA_PROGRAMS = # ... and all the rest that could be moved out of bindir to gitexecdir PROGRAMS += $(EXTRA_PROGRAMS) -PROGRAMS += git-daemon$X PROGRAMS += git-fast-import$X PROGRAMS += git-fetch-pack$X PROGRAMS += git-hash-object$X -PROGRAMS += git-imap-send$X PROGRAMS += git-index-pack$X PROGRAMS += git-merge-index$X PROGRAMS += git-merge-tree$X @@ -287,7 +293,6 @@ PROGRAMS += git-pack-redundant$X PROGRAMS += git-patch-id$X PROGRAMS += git-receive-pack$X PROGRAMS += git-send-pack$X -PROGRAMS += git-shell$X PROGRAMS += git-show-index$X PROGRAMS += git-unpack-file$X PROGRAMS += git-update-server-info$X @@ -328,6 +333,7 @@ endif export PERL_PATH LIB_FILE=libgit.a +COMPAT_LIB = compat/lib.a XDIFF_LIB=xdiff/lib.a LIB_H += archive.h @@ -337,6 +343,7 @@ LIB_H += builtin.h LIB_H += cache.h LIB_H += cache-tree.h LIB_H += commit.h +LIB_H += compat/mingw.h LIB_H += csum-file.h LIB_H += decorate.h LIB_H += delta.h @@ -354,16 +361,18 @@ LIB_H += log-tree.h LIB_H += mailmap.h LIB_H += object.h LIB_H += pack.h +LIB_H += pack-refs.h LIB_H += pack-revindex.h LIB_H += parse-options.h LIB_H += patch-ids.h -LIB_H += path-list.h +LIB_H += string-list.h LIB_H += pkt-line.h LIB_H += progress.h LIB_H += quote.h LIB_H += reflog-walk.h LIB_H += refs.h LIB_H += remote.h +LIB_H += rerere.h LIB_H += revision.h LIB_H += run-command.h LIB_H += sha1-lookup.h @@ -377,6 +386,7 @@ LIB_H += unpack-trees.h LIB_H += utf8.h LIB_H += wt-status.h +LIB_OBJS += abspath.o LIB_OBJS += alias.o LIB_OBJS += alloc.o LIB_OBJS += archive.o @@ -409,6 +419,7 @@ LIB_OBJS += diff-no-index.o LIB_OBJS += diff-lib.o LIB_OBJS += diff.o LIB_OBJS += dir.o +LIB_OBJS += editor.o LIB_OBJS += entry.o LIB_OBJS += environment.o LIB_OBJS += exec_cmd.o @@ -429,13 +440,14 @@ LIB_OBJS += merge-file.o LIB_OBJS += name-hash.o LIB_OBJS += object.o LIB_OBJS += pack-check.o +LIB_OBJS += pack-refs.o LIB_OBJS += pack-revindex.o LIB_OBJS += pack-write.o LIB_OBJS += pager.o LIB_OBJS += parse-options.o LIB_OBJS += patch-delta.o LIB_OBJS += patch-ids.o -LIB_OBJS += path-list.o +LIB_OBJS += string-list.o LIB_OBJS += path.o LIB_OBJS += pkt-line.o LIB_OBJS += pretty.o @@ -446,6 +458,7 @@ LIB_OBJS += read-cache.o LIB_OBJS += reflog-walk.o LIB_OBJS += refs.o LIB_OBJS += remote.o +LIB_OBJS += rerere.o LIB_OBJS += revision.o LIB_OBJS += run-command.o LIB_OBJS += server-info.o @@ -467,6 +480,7 @@ LIB_OBJS += unpack-trees.o LIB_OBJS += usage.o LIB_OBJS += utf8.o LIB_OBJS += walker.o +LIB_OBJS += wrapper.o LIB_OBJS += write_or_die.o LIB_OBJS += ws.o LIB_OBJS += wt-status.o @@ -511,6 +525,7 @@ BUILTIN_OBJS += builtin-ls-remote.o BUILTIN_OBJS += builtin-ls-tree.o BUILTIN_OBJS += builtin-mailinfo.o BUILTIN_OBJS += builtin-mailsplit.o +BUILTIN_OBJS += builtin-merge.o BUILTIN_OBJS += builtin-merge-base.o BUILTIN_OBJS += builtin-merge-file.o BUILTIN_OBJS += builtin-merge-ours.o @@ -713,6 +728,37 @@ ifeq ($(uname_S),HP-UX) NO_HSTRERROR = YesPlease NO_SYS_SELECT_H = YesPlease endif +ifneq (,$(findstring MINGW,$(uname_S))) + NO_MMAP = YesPlease + NO_PREAD = YesPlease + NO_OPENSSL = YesPlease + NO_CURL = YesPlease + NO_SYMLINK_HEAD = YesPlease + NO_IPV6 = YesPlease + NO_SETENV = YesPlease + NO_UNSETENV = YesPlease + NO_STRCASESTR = YesPlease + NO_STRLCPY = YesPlease + NO_MEMMEM = YesPlease + NEEDS_LIBICONV = YesPlease + OLD_ICONV = YesPlease + NO_C99_FORMAT = YesPlease + NO_STRTOUMAX = YesPlease + NO_MKDTEMP = YesPlease + SNPRINTF_RETURNS_BOGUS = YesPlease + NO_SVN_TESTS = YesPlease + NO_PERL_MAKEMAKER = YesPlease + NO_POSIX_ONLY_PROGRAMS = YesPlease + COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat + COMPAT_CFLAGS += -DSNPRINTF_SIZE_CORR=1 + COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\" + COMPAT_OBJS += compat/mingw.o compat/fnmatch.o compat/regex.o compat/winansi.o + EXTLIBS += -lws2_32 + X = .exe + gitexecdir = ../libexec/git-core + template_dir = ../share/git-core/templates/ + ETC_GITCONFIG = ../etc/gitconfig +endif ifneq (,$(findstring arm,$(uname_M))) ARM_SHA1 = YesPlease endif @@ -773,6 +819,11 @@ ifdef ZLIB_PATH endif EXTLIBS += -lz +ifndef NO_POSIX_ONLY_PROGRAMS + PROGRAMS += git-daemon$X + PROGRAMS += git-imap-send$X + PROGRAMS += git-shell$X +endif ifndef NO_OPENSSL OPENSSL_LIBSSL = -lssl ifdef OPENSSLDIR @@ -1009,19 +1060,26 @@ export TAR INSTALL DESTDIR SHELL_PATH ### Build rules -all:: $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS +SHELL = $(SHELL_PATH) + +all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS ifneq (,$X) $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$p';) endif all:: ifndef NO_TCLTK - $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all + $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all endif $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) +please_set_SHELL_PATH_to_a_more_modern_shell: + @$$(:) + +shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell + strip: $(PROGRAMS) git$X $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X @@ -1165,6 +1223,12 @@ git-http-push$X: revision.o http.o http-push.o $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) +$(COMPAT_LIB): $(COMPAT_OBJS) + $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(COMPAT_OBJS) + +git-shell$X: abspath.o ctype.o exec_cmd.o quote.o strbuf.o usage.o wrapper.o shell.o $(COMPAT_LIB) + $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(COMPAT_LIB) + $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H) $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) builtin-revert.o wt-status.o: wt-status.h @@ -1233,7 +1297,7 @@ endif ### Testing rules -TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-absolute-path$X test-parse-options$X +TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-parse-options$X test-path-utils$X all:: $(TEST_PROGRAMS) @@ -1264,36 +1328,59 @@ check: common-cmds.h for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done remove-dashes: - ./fixup-builtins $(BUILT_INS) + ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS) ### Installation rules +ifeq ($(firstword $(subst /, ,$(template_dir))),..) +template_instdir = $(bindir)/$(template_dir) +else +template_instdir = $(template_dir) +endif +export template_instdir + +ifeq ($(firstword $(subst /, ,$(gitexecdir))),..) +gitexec_instdir = $(bindir)/$(gitexecdir) +else +gitexec_instdir = $(gitexecdir) +endif +gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir)) +export gitexec_instdir + install: all $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' - $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexecdir_SQ)' - $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)' - $(INSTALL) git$X '$(DESTDIR_SQ)$(bindir_SQ)' + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' + $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' + $(INSTALL) git$X git-upload-pack$X git-receive-pack$X git-upload-archive$X '$(DESTDIR_SQ)$(bindir_SQ)' $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install ifndef NO_TCLTK $(MAKE) -C gitk-git install - $(MAKE) -C git-gui install + $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install endif - if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \ - then \ - ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ - '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \ - cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ - '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \ - fi - $(foreach p,$(BUILT_INS), $(RM) '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;) ifneq (,$X) - $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';) + $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';) endif + bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \ + execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \ + if test "z$$bindir" != "z$$execdir"; \ + then \ + ln -f "$$bindir/git$X" "$$execdir/git$X" || \ + cp "$$bindir/git$X" "$$execdir/git$X"; \ + fi && \ + { $(foreach p,$(BUILT_INS), $(RM) "$$execdir/$p" && ln "$$execdir/git$X" "$$execdir/$p" ;) } && \ + if test "z$$bindir" != "z$$execdir"; \ + then \ + $(RM) "$$execdir/git$X"; \ + fi && \ + ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X" install-doc: $(MAKE) -C Documentation install +install-html: + $(MAKE) -C Documentation install-html + install-info: $(MAKE) -C Documentation install-info @@ -1354,7 +1441,7 @@ distclean: clean clean: $(RM) *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \ - $(LIB_FILE) $(XDIFF_LIB) + $(LIB_FILE) $(XDIFF_LIB) $(COMPAT_LIB) $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X $(RM) $(TEST_PROGRAMS) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope* @@ -1375,6 +1462,7 @@ endif $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS .PHONY: all install clean strip +.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS .PHONY: .FORCE-GIT-BUILD-OPTIONS @@ -1385,7 +1473,7 @@ check-docs:: do \ case "$$v" in \ git-merge-octopus | git-merge-ours | git-merge-recursive | \ - git-merge-resolve | git-merge-stupid | git-merge-subtree | \ + git-merge-resolve | git-merge-subtree | \ git-fsck-objects | git-init-db | \ git-?*--?* ) continue ;; \ esac ; \ @@ -1 +1 @@ -Documentation/RelNotes-1.5.6.5.txt
\ No newline at end of file +Documentation/RelNotes-1.6.0.txt
\ No newline at end of file diff --git a/abspath.c b/abspath.c new file mode 100644 index 000000000..0d561246e --- /dev/null +++ b/abspath.c @@ -0,0 +1,104 @@ +#include "cache.h" + +/* We allow "recursive" symbolic links. Only within reason, though. */ +#define MAXDEPTH 5 + +const char *make_absolute_path(const char *path) +{ + static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1]; + char cwd[1024] = ""; + int buf_index = 1, len; + + int depth = MAXDEPTH; + char *last_elem = NULL; + struct stat st; + + if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) + die ("Too long path: %.*s", 60, path); + + while (depth--) { + if (stat(buf, &st) || !S_ISDIR(st.st_mode)) { + char *last_slash = strrchr(buf, '/'); + if (last_slash) { + *last_slash = '\0'; + last_elem = xstrdup(last_slash + 1); + } else { + last_elem = xstrdup(buf); + *buf = '\0'; + } + } + + if (*buf) { + if (!*cwd && !getcwd(cwd, sizeof(cwd))) + die ("Could not get current working directory"); + + if (chdir(buf)) + die ("Could not switch to '%s'", buf); + } + if (!getcwd(buf, PATH_MAX)) + die ("Could not get current working directory"); + + if (last_elem) { + int len = strlen(buf); + if (len + strlen(last_elem) + 2 > PATH_MAX) + die ("Too long path name: '%s/%s'", + buf, last_elem); + buf[len] = '/'; + strcpy(buf + len + 1, last_elem); + free(last_elem); + last_elem = NULL; + } + + if (!lstat(buf, &st) && S_ISLNK(st.st_mode)) { + len = readlink(buf, next_buf, PATH_MAX); + if (len < 0) + die ("Invalid symlink: %s", buf); + next_buf[len] = '\0'; + buf = next_buf; + buf_index = 1 - buf_index; + next_buf = bufs[buf_index]; + } else + break; + } + + if (*cwd && chdir(cwd)) + die ("Could not change back to '%s'", cwd); + + return buf; +} + +static const char *get_pwd_cwd(void) +{ + static char cwd[PATH_MAX + 1]; + char *pwd; + struct stat cwd_stat, pwd_stat; + if (getcwd(cwd, PATH_MAX) == NULL) + return NULL; + pwd = getenv("PWD"); + if (pwd && strcmp(pwd, cwd)) { + stat(cwd, &cwd_stat); + if (!stat(pwd, &pwd_stat) && + pwd_stat.st_dev == cwd_stat.st_dev && + pwd_stat.st_ino == cwd_stat.st_ino) { + strlcpy(cwd, pwd, PATH_MAX); + } + } + return cwd; +} + +const char *make_nonrelative_path(const char *path) +{ + static char buf[PATH_MAX + 1]; + + if (is_absolute_path(path)) { + if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) + die("Too long path: %.*s", 60, path); + } else { + const char *cwd = get_pwd_cwd(); + if (!cwd) + die("Cannot determine the current working directory"); + if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX) + die("Too long path: %.*s", 60, path); + } + return buf; +} @@ -21,3 +21,57 @@ char *alias_lookup(const char *alias) git_config(alias_lookup_cb, NULL); return alias_val; } + +int split_cmdline(char *cmdline, const char ***argv) +{ + int src, dst, count = 0, size = 16; + char quoted = 0; + + *argv = xmalloc(sizeof(char*) * size); + + /* split alias_string */ + (*argv)[count++] = cmdline; + for (src = dst = 0; cmdline[src];) { + char c = cmdline[src]; + if (!quoted && isspace(c)) { + cmdline[dst++] = 0; + while (cmdline[++src] + && isspace(cmdline[src])) + ; /* skip */ + if (count >= size) { + size += 16; + *argv = xrealloc(*argv, sizeof(char*) * size); + } + (*argv)[count++] = cmdline + dst; + } else if (!quoted && (c == '\'' || c == '"')) { + quoted = c; + src++; + } else if (c == quoted) { + quoted = 0; + src++; + } else { + if (c == '\\' && quoted != '\'') { + src++; + c = cmdline[src]; + if (!c) { + free(*argv); + *argv = NULL; + return error("cmdline ends with \\"); + } + } + cmdline[dst++] = c; + src++; + } + } + + cmdline[dst] = 0; + + if (quoted) { + free(*argv); + *argv = NULL; + return error("unclosed quote"); + } + + return count; +} + diff --git a/archive-tar.c b/archive-tar.c index d7598f907..13029619e 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -2,9 +2,7 @@ * Copyright (c) 2005, 2006 Rene Scharfe */ #include "cache.h" -#include "commit.h" #include "tar.h" -#include "builtin.h" #include "archive.h" #define RECORDSIZE (512) @@ -13,11 +11,7 @@ static char block[BLOCKSIZE]; static unsigned long offset; -static time_t archive_time; static int tar_umask = 002; -static int verbose; -static const struct commit *commit; -static size_t base_len; /* writes out the whole block, but only if it is full */ static void write_if_needed(void) @@ -114,22 +108,24 @@ static unsigned int ustar_header_chksum(const struct ustar_header *header) return chksum; } -static int get_path_prefix(const struct strbuf *path, int maxlen) +static size_t get_path_prefix(const char *path, size_t pathlen, size_t maxlen) { - int i = path->len; + size_t i = pathlen; if (i > maxlen) i = maxlen; do { i--; - } while (i > 0 && path->buf[i] != '/'); + } while (i > 0 && path[i] != '/'); return i; } -static void write_entry(const unsigned char *sha1, struct strbuf *path, - unsigned int mode, void *buffer, unsigned long size) +static int write_tar_entry(struct archiver_args *args, + const unsigned char *sha1, const char *path, size_t pathlen, + unsigned int mode, void *buffer, unsigned long size) { struct ustar_header header; struct strbuf ext_header; + int err = 0; memset(&header, 0, sizeof(header)); strbuf_init(&ext_header, 0); @@ -143,8 +139,6 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path, mode = 0100666; sprintf(header.name, "%s.paxheader", sha1_to_hex(sha1)); } else { - if (verbose) - fprintf(stderr, "%.*s\n", (int)path->len, path->buf); if (S_ISDIR(mode) || S_ISGITLINK(mode)) { *header.typeflag = TYPEFLAG_DIR; mode = (mode | 0777) & ~tar_umask; @@ -155,24 +149,24 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path, *header.typeflag = TYPEFLAG_REG; mode = (mode | ((mode & 0100) ? 0777 : 0666)) & ~tar_umask; } else { - error("unsupported file mode: 0%o (SHA1: %s)", - mode, sha1_to_hex(sha1)); - return; + return error("unsupported file mode: 0%o (SHA1: %s)", + mode, sha1_to_hex(sha1)); } - if (path->len > sizeof(header.name)) { - int plen = get_path_prefix(path, sizeof(header.prefix)); - int rest = path->len - plen - 1; + if (pathlen > sizeof(header.name)) { + size_t plen = get_path_prefix(path, pathlen, + sizeof(header.prefix)); + size_t rest = pathlen - plen - 1; if (plen > 0 && rest <= sizeof(header.name)) { - memcpy(header.prefix, path->buf, plen); - memcpy(header.name, path->buf + plen + 1, rest); + memcpy(header.prefix, path, plen); + memcpy(header.name, path + plen + 1, rest); } else { sprintf(header.name, "%s.data", sha1_to_hex(sha1)); strbuf_append_ext_header(&ext_header, "path", - path->buf, path->len); + path, pathlen); } } else - memcpy(header.name, path->buf, path->len); + memcpy(header.name, path, pathlen); } if (S_ISLNK(mode) && buffer) { @@ -187,7 +181,7 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path, sprintf(header.mode, "%07o", mode & 07777); sprintf(header.size, "%011lo", S_ISREG(mode) ? size : 0); - sprintf(header.mtime, "%011lo", archive_time); + sprintf(header.mtime, "%011lo", args->time); sprintf(header.uid, "%07o", 0); sprintf(header.gid, "%07o", 0); @@ -202,22 +196,30 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path, sprintf(header.chksum, "%07o", ustar_header_chksum(&header)); if (ext_header.len > 0) { - write_entry(sha1, NULL, 0, ext_header.buf, ext_header.len); + err = write_tar_entry(args, sha1, NULL, 0, 0, ext_header.buf, + ext_header.len); + if (err) + return err; } strbuf_release(&ext_header); write_blocked(&header, sizeof(header)); if (S_ISREG(mode) && buffer && size > 0) write_blocked(buffer, size); + return err; } -static void write_global_extended_header(const unsigned char *sha1) +static int write_global_extended_header(struct archiver_args *args) { + const unsigned char *sha1 = args->commit_sha1; struct strbuf ext_header; + int err; strbuf_init(&ext_header, 0); strbuf_append_ext_header(&ext_header, "comment", sha1_to_hex(sha1), 40); - write_entry(NULL, NULL, 0, ext_header.buf, ext_header.len); + err = write_tar_entry(args, NULL, NULL, 0, 0, ext_header.buf, + ext_header.len); strbuf_release(&ext_header); + return err; } static int git_tar_config(const char *var, const char *value, void *cb) @@ -234,62 +236,17 @@ static int git_tar_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } -static int write_tar_entry(const unsigned char *sha1, - const char *base, int baselen, - const char *filename, unsigned mode, int stage) -{ - static struct strbuf path = STRBUF_INIT; - void *buffer; - enum object_type type; - unsigned long size; - - strbuf_reset(&path); - strbuf_grow(&path, PATH_MAX); - strbuf_add(&path, base, baselen); - strbuf_addstr(&path, filename); - if (S_ISDIR(mode) || S_ISGITLINK(mode)) { - strbuf_addch(&path, '/'); - buffer = NULL; - size = 0; - } else { - buffer = sha1_file_to_archive(path.buf + base_len, sha1, mode, - &type, &size, commit); - if (!buffer) - die("cannot read %s", sha1_to_hex(sha1)); - } - - write_entry(sha1, &path, mode, buffer, size); - free(buffer); - - return READ_TREE_RECURSIVE; -} - int write_tar_archive(struct archiver_args *args) { - int plen = args->base ? strlen(args->base) : 0; + int err = 0; git_config(git_tar_config, NULL); - archive_time = args->time; - verbose = args->verbose; - commit = args->commit; - base_len = args->base ? strlen(args->base) : 0; - if (args->commit_sha1) - write_global_extended_header(args->commit_sha1); - - if (args->base && plen > 0 && args->base[plen - 1] == '/') { - char *base = xstrdup(args->base); - int baselen = strlen(base); - - while (baselen > 0 && base[baselen - 1] == '/') - base[--baselen] = '\0'; - write_tar_entry(args->tree->object.sha1, "", 0, base, 040777, 0); - free(base); - } - read_tree_recursive(args->tree, args->base, plen, 0, - args->pathspec, write_tar_entry); - write_trailer(); - - return 0; + err = write_global_extended_header(args); + if (!err) + err = write_archive_entries(args, write_tar_entry); + if (!err) + write_trailer(); + return err; } diff --git a/archive-zip.c b/archive-zip.c index 18c0f8710..cf285044e 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -2,18 +2,10 @@ * Copyright (c) 2006 Rene Scharfe */ #include "cache.h" -#include "commit.h" -#include "blob.h" -#include "tree.h" -#include "quote.h" -#include "builtin.h" #include "archive.h" -static int verbose; static int zip_date; static int zip_time; -static const struct commit *commit; -static size_t base_len; static unsigned char *zip_dir; static unsigned int zip_dir_size; @@ -96,7 +88,7 @@ static void copy_le32(unsigned char *dest, unsigned int n) } static void *zlib_deflate(void *data, unsigned long size, - unsigned long *compressed_size) + int compression_level, unsigned long *compressed_size) { z_stream stream; unsigned long maxsize; @@ -104,7 +96,7 @@ static void *zlib_deflate(void *data, unsigned long size, int result; memset(&stream, 0, sizeof(stream)); - deflateInit(&stream, zlib_compression_level); + deflateInit(&stream, compression_level); maxsize = deflateBound(&stream, size); buffer = xmalloc(maxsize); @@ -128,33 +120,9 @@ static void *zlib_deflate(void *data, unsigned long size, return buffer; } -static char *construct_path(const char *base, int baselen, - const char *filename, int isdir, int *pathlen) -{ - int filenamelen = strlen(filename); - int len = baselen + filenamelen; - char *path, *p; - - if (isdir) - len++; - p = path = xmalloc(len + 1); - - memcpy(p, base, baselen); - p += baselen; - memcpy(p, filename, filenamelen); - p += filenamelen; - if (isdir) - *p++ = '/'; - *p = '\0'; - - *pathlen = len; - - return path; -} - -static int write_zip_entry(const unsigned char *sha1, - const char *base, int baselen, - const char *filename, unsigned mode, int stage) +static int write_zip_entry(struct archiver_args *args, + const unsigned char *sha1, const char *path, size_t pathlen, + unsigned int mode, void *buffer, unsigned long size) { struct zip_local_header header; struct zip_dir_header dirent; @@ -163,31 +131,20 @@ static int write_zip_entry(const unsigned char *sha1, unsigned long uncompressed_size; unsigned long crc; unsigned long direntsize; - unsigned long size; int method; - int result = -1; - int pathlen; unsigned char *out; - char *path; - enum object_type type; - void *buffer = NULL; void *deflated = NULL; crc = crc32(0, NULL, 0); - path = construct_path(base, baselen, filename, S_ISDIR(mode), &pathlen); - if (verbose) - fprintf(stderr, "%s\n", path); if (pathlen > 0xffff) { - error("path too long (%d chars, SHA1: %s): %s", pathlen, - sha1_to_hex(sha1), path); - goto out; + return error("path too long (%d chars, SHA1: %s): %s", + (int)pathlen, sha1_to_hex(sha1), path); } if (S_ISDIR(mode) || S_ISGITLINK(mode)) { method = 0; attr2 = 16; - result = (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0); out = NULL; uncompressed_size = 0; compressed_size = 0; @@ -195,25 +152,20 @@ static int write_zip_entry(const unsigned char *sha1, method = 0; attr2 = S_ISLNK(mode) ? ((mode | 0777) << 16) : (mode & 0111) ? ((mode) << 16) : 0; - if (S_ISREG(mode) && zlib_compression_level != 0) + if (S_ISREG(mode) && args->compression_level != 0) method = 8; - result = 0; - buffer = sha1_file_to_archive(path + base_len, sha1, mode, - &type, &size, commit); - if (!buffer) - die("cannot read %s", sha1_to_hex(sha1)); crc = crc32(crc, buffer, size); out = buffer; uncompressed_size = size; compressed_size = size; } else { - error("unsupported file mode: 0%o (SHA1: %s)", mode, - sha1_to_hex(sha1)); - goto out; + return error("unsupported file mode: 0%o (SHA1: %s)", mode, + sha1_to_hex(sha1)); } if (method == 8) { - deflated = zlib_deflate(buffer, size, &compressed_size); + deflated = zlib_deflate(buffer, size, args->compression_level, + &compressed_size); if (deflated && compressed_size - 6 < size) { /* ZLIB --> raw compressed data (see RFC 1950) */ /* CMF and FLG ... */ @@ -276,12 +228,9 @@ static int write_zip_entry(const unsigned char *sha1, zip_offset += compressed_size; } -out: - free(buffer); free(deflated); - free(path); - return result; + return 0; } static void write_zip_trailer(const unsigned char *sha1) @@ -314,43 +263,18 @@ static void dos_time(time_t *time, int *dos_date, int *dos_time) int write_zip_archive(struct archiver_args *args) { - int plen = strlen(args->base); + int err; dos_time(&args->time, &zip_date, &zip_time); zip_dir = xmalloc(ZIP_DIRECTORY_MIN_SIZE); zip_dir_size = ZIP_DIRECTORY_MIN_SIZE; - verbose = args->verbose; - commit = args->commit; - base_len = args->base ? strlen(args->base) : 0; - - if (args->base && plen > 0 && args->base[plen - 1] == '/') { - char *base = xstrdup(args->base); - int baselen = strlen(base); - - while (baselen > 0 && base[baselen - 1] == '/') - base[--baselen] = '\0'; - write_zip_entry(args->tree->object.sha1, "", 0, base, 040777, 0); - free(base); - } - read_tree_recursive(args->tree, args->base, plen, 0, - args->pathspec, write_zip_entry); - write_zip_trailer(args->commit_sha1); - - free(zip_dir); - return 0; -} + err = write_archive_entries(args, write_zip_entry); + if (!err) + write_zip_trailer(args->commit_sha1); -void *parse_extra_zip_args(int argc, const char **argv) -{ - for (; argc > 0; argc--, argv++) { - const char *arg = argv[0]; + free(zip_dir); - if (arg[0] == '-' && isdigit(arg[1]) && arg[2] == '\0') - zlib_compression_level = arg[1] - '0'; - else - die("Unknown argument for zip format: %s", arg); - } - return NULL; + return err; } @@ -1,6 +1,28 @@ #include "cache.h" #include "commit.h" +#include "tree-walk.h" #include "attr.h" +#include "archive.h" +#include "parse-options.h" + +static char const * const archive_usage[] = { + "git archive [options] <tree-ish> [path...]", + "git archive --list", + "git archive --remote <repo> [--exec <cmd>] [options] <tree-ish> [path...]", + "git archive --remote <repo> [--exec <cmd>] --list", + NULL +}; + +#define USES_ZLIB_COMPRESSION 1 + +const struct archiver { + const char *name; + write_archive_fn_t write_archive; + unsigned int flags; +} archivers[] = { + { "tar", write_tar_archive }, + { "zip", write_zip_archive, USES_ZLIB_COMPRESSION }, +}; static void format_subst(const struct commit *commit, const char *src, size_t len, @@ -35,34 +57,9 @@ static void format_subst(const struct commit *commit, free(to_free); } -static int convert_to_archive(const char *path, - const void *src, size_t len, - struct strbuf *buf, - const struct commit *commit) -{ - static struct git_attr *attr_export_subst; - struct git_attr_check check[1]; - - if (!commit) - return 0; - - if (!attr_export_subst) - attr_export_subst = git_attr("export-subst", 12); - - check[0].attr = attr_export_subst; - if (git_checkattr(path, ARRAY_SIZE(check), check)) - return 0; - if (!ATTR_TRUE(check[0].value)) - return 0; - - format_subst(commit, src, len, buf); - return 1; -} - -void *sha1_file_to_archive(const char *path, const unsigned char *sha1, - unsigned int mode, enum object_type *type, - unsigned long *sizep, - const struct commit *commit) +static void *sha1_file_to_archive(const char *path, const unsigned char *sha1, + unsigned int mode, enum object_type *type, + unsigned long *sizep, const struct commit *commit) { void *buffer; @@ -74,7 +71,8 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1, strbuf_init(&buf, 0); strbuf_attach(&buf, buffer, *sizep, *sizep + 1); convert_to_working_tree(path, buf.buf, buf.len, &buf); - convert_to_archive(path, buf.buf, buf.len, &buf, commit); + if (commit) + format_subst(commit, buf.buf, buf.len, &buf); buffer = strbuf_detach(&buf, &size); *sizep = size; } @@ -82,3 +80,263 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1, return buffer; } +static void setup_archive_check(struct git_attr_check *check) +{ + static struct git_attr *attr_export_ignore; + static struct git_attr *attr_export_subst; + + if (!attr_export_ignore) { + attr_export_ignore = git_attr("export-ignore", 13); + attr_export_subst = git_attr("export-subst", 12); + } + check[0].attr = attr_export_ignore; + check[1].attr = attr_export_subst; +} + +struct archiver_context { + struct archiver_args *args; + write_archive_entry_fn_t write_entry; +}; + +static int write_archive_entry(const unsigned char *sha1, const char *base, + int baselen, const char *filename, unsigned mode, int stage, + void *context) +{ + static struct strbuf path = STRBUF_INIT; + struct archiver_context *c = context; + struct archiver_args *args = c->args; + write_archive_entry_fn_t write_entry = c->write_entry; + struct git_attr_check check[2]; + const char *path_without_prefix; + int convert = 0; + int err; + enum object_type type; + unsigned long size; + void *buffer; + + strbuf_reset(&path); + strbuf_grow(&path, PATH_MAX); + strbuf_add(&path, base, baselen); + strbuf_addstr(&path, filename); + path_without_prefix = path.buf + args->baselen; + + setup_archive_check(check); + if (!git_checkattr(path_without_prefix, ARRAY_SIZE(check), check)) { + if (ATTR_TRUE(check[0].value)) + return 0; + convert = ATTR_TRUE(check[1].value); + } + + if (S_ISDIR(mode) || S_ISGITLINK(mode)) { + strbuf_addch(&path, '/'); + if (args->verbose) + fprintf(stderr, "%.*s\n", (int)path.len, path.buf); + err = write_entry(args, sha1, path.buf, path.len, mode, NULL, 0); + if (err) + return err; + return READ_TREE_RECURSIVE; + } + + buffer = sha1_file_to_archive(path_without_prefix, sha1, mode, + &type, &size, convert ? args->commit : NULL); + if (!buffer) + return error("cannot read %s", sha1_to_hex(sha1)); + if (args->verbose) + fprintf(stderr, "%.*s\n", (int)path.len, path.buf); + err = write_entry(args, sha1, path.buf, path.len, mode, buffer, size); + free(buffer); + return err; +} + +int write_archive_entries(struct archiver_args *args, + write_archive_entry_fn_t write_entry) +{ + struct archiver_context context; + int err; + + if (args->baselen > 0 && args->base[args->baselen - 1] == '/') { + size_t len = args->baselen; + + while (len > 1 && args->base[len - 2] == '/') + len--; + if (args->verbose) + fprintf(stderr, "%.*s\n", (int)len, args->base); + err = write_entry(args, args->tree->object.sha1, args->base, + len, 040777, NULL, 0); + if (err) + return err; + } + + context.args = args; + context.write_entry = write_entry; + + err = read_tree_recursive(args->tree, args->base, args->baselen, 0, + args->pathspec, write_archive_entry, &context); + if (err == READ_TREE_RECURSIVE) + err = 0; + return err; +} + +static const struct archiver *lookup_archiver(const char *name) +{ + int i; + + if (!name) + return NULL; + + for (i = 0; i < ARRAY_SIZE(archivers); i++) { + if (!strcmp(name, archivers[i].name)) + return &archivers[i]; + } + return NULL; +} + +static void parse_pathspec_arg(const char **pathspec, + struct archiver_args *ar_args) +{ + ar_args->pathspec = get_pathspec(ar_args->base, pathspec); +} + +static void parse_treeish_arg(const char **argv, + struct archiver_args *ar_args, const char *prefix) +{ + const char *name = argv[0]; + const unsigned char *commit_sha1; + time_t archive_time; + struct tree *tree; + const struct commit *commit; + unsigned char sha1[20]; + + if (get_sha1(name, sha1)) + die("Not a valid object name"); + + commit = lookup_commit_reference_gently(sha1, 1); + if (commit) { + commit_sha1 = commit->object.sha1; + archive_time = commit->date; + } else { + commit_sha1 = NULL; + archive_time = time(NULL); + } + + tree = parse_tree_indirect(sha1); + if (tree == NULL) + die("not a tree object"); + + if (prefix) { + unsigned char tree_sha1[20]; + unsigned int mode; + int err; + + err = get_tree_entry(tree->object.sha1, prefix, + tree_sha1, &mode); + if (err || !S_ISDIR(mode)) + die("current working directory is untracked"); + + tree = parse_tree_indirect(tree_sha1); + } + ar_args->tree = tree; + ar_args->commit_sha1 = commit_sha1; + ar_args->commit = commit; + ar_args->time = archive_time; +} + +#define OPT__COMPR(s, v, h, p) \ + { OPTION_SET_INT, (s), NULL, (v), NULL, (h), \ + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, (p) } +#define OPT__COMPR_HIDDEN(s, v, p) \ + { OPTION_SET_INT, (s), NULL, (v), NULL, "", \ + PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_HIDDEN, NULL, (p) } + +static int parse_archive_args(int argc, const char **argv, + const struct archiver **ar, struct archiver_args *args) +{ + const char *format = "tar"; + const char *base = NULL; + const char *remote = NULL; + const char *exec = NULL; + int compression_level = -1; + int verbose = 0; + int i; + int list = 0; + struct option opts[] = { + OPT_GROUP(""), + OPT_STRING(0, "format", &format, "fmt", "archive format"), + OPT_STRING(0, "prefix", &base, "prefix", + "prepend prefix to each pathname in the archive"), + OPT__VERBOSE(&verbose), + OPT__COMPR('0', &compression_level, "store only", 0), + OPT__COMPR('1', &compression_level, "compress faster", 1), + OPT__COMPR_HIDDEN('2', &compression_level, 2), + OPT__COMPR_HIDDEN('3', &compression_level, 3), + OPT__COMPR_HIDDEN('4', &compression_level, 4), + OPT__COMPR_HIDDEN('5', &compression_level, 5), + OPT__COMPR_HIDDEN('6', &compression_level, 6), + OPT__COMPR_HIDDEN('7', &compression_level, 7), + OPT__COMPR_HIDDEN('8', &compression_level, 8), + OPT__COMPR('9', &compression_level, "compress better", 9), + OPT_GROUP(""), + OPT_BOOLEAN('l', "list", &list, + "list supported archive formats"), + OPT_GROUP(""), + OPT_STRING(0, "remote", &remote, "repo", + "retrieve the archive from remote repository <repo>"), + OPT_STRING(0, "exec", &exec, "cmd", + "path to the remote git-upload-archive command"), + OPT_END() + }; + + argc = parse_options(argc, argv, opts, archive_usage, 0); + + if (remote) + die("Unexpected option --remote"); + if (exec) + die("Option --exec can only be used together with --remote"); + + if (!base) + base = ""; + + if (list) { + for (i = 0; i < ARRAY_SIZE(archivers); i++) + printf("%s\n", archivers[i].name); + exit(0); + } + + /* We need at least one parameter -- tree-ish */ + if (argc < 1) + usage_with_options(archive_usage, opts); + *ar = lookup_archiver(format); + if (!*ar) + die("Unknown archive format '%s'", format); + + args->compression_level = Z_DEFAULT_COMPRESSION; + if (compression_level != -1) { + if ((*ar)->flags & USES_ZLIB_COMPRESSION) + args->compression_level = compression_level; + else { + die("Argument not supported for format '%s': -%d", + format, compression_level); + } + } + args->verbose = verbose; + args->base = base; + args->baselen = strlen(base); + + return argc; +} + +int write_archive(int argc, const char **argv, const char *prefix, + int setup_prefix) +{ + const struct archiver *ar = NULL; + struct archiver_args args; + + argc = parse_archive_args(argc, argv, &ar, &args); + if (setup_prefix && prefix == NULL) + prefix = setup_git_directory(); + + parse_treeish_arg(argv, &args, prefix); + parse_pathspec_arg(argv + 1, &args); + + return ar->write_archive(&args); +} @@ -1,48 +1,29 @@ #ifndef ARCHIVE_H #define ARCHIVE_H -#define MAX_EXTRA_ARGS 32 -#define MAX_ARGS (MAX_EXTRA_ARGS + 32) - struct archiver_args { const char *base; + size_t baselen; struct tree *tree; const unsigned char *commit_sha1; const struct commit *commit; time_t time; const char **pathspec; unsigned int verbose : 1; - void *extra; + int compression_level; }; typedef int (*write_archive_fn_t)(struct archiver_args *); -typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv); - -struct archiver { - const char *name; - struct archiver_args args; - write_archive_fn_t write_archive; - parse_extra_args_fn_t parse_extra; -}; - -extern int parse_archive_args(int argc, - const char **argv, - struct archiver *ar); - -extern void parse_treeish_arg(const char **treeish, - struct archiver_args *ar_args, - const char *prefix); +typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, const unsigned char *sha1, const char *path, size_t pathlen, unsigned int mode, void *buffer, unsigned long size); -extern void parse_pathspec_arg(const char **pathspec, - struct archiver_args *args); /* * Archive-format specific backends. */ extern int write_tar_archive(struct archiver_args *); extern int write_zip_archive(struct archiver_args *); -extern void *parse_extra_zip_args(int argc, const char **argv); -extern void *sha1_file_to_archive(const char *path, const unsigned char *sha1, unsigned int mode, enum object_type *type, unsigned long *size, const struct commit *commit); +extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry); +extern int write_archive(int argc, const char **argv, const char *prefix, int setup_prefix); #endif /* ARCHIVE_H */ @@ -166,7 +166,7 @@ void create_branch(const char *head, void remove_branch_state(void) { unlink(git_path("MERGE_HEAD")); - unlink(git_path("rr-cache/MERGE_RR")); + unlink(git_path("MERGE_RR")); unlink(git_path("MERGE_MSG")); unlink(git_path("SQUASH_MSG")); } diff --git a/builtin-add.c b/builtin-add.c index 9930cf53f..fc3f96eae 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -16,7 +16,7 @@ #include "parse-options.h" static const char * const builtin_add_usage[] = { - "git-add [options] [--] <filepattern>...", + "git add [options] [--] <filepattern>...", NULL }; static int patch_interactive = 0, add_interactive = 0; @@ -140,9 +140,8 @@ static void refresh(int verbose, const char **pathspec) for (specs = 0; pathspec[specs]; specs++) /* nothing */; seen = xcalloc(specs, 1); - if (read_cache() < 0) - die("index file corrupt"); - refresh_index(&the_index, verbose ? 0 : REFRESH_QUIET, pathspec, seen); + refresh_index(&the_index, verbose ? REFRESH_SAY_CHANGED : REFRESH_QUIET, + pathspec, seen); for (i = 0; i < specs; i++) { if (!seen[i]) die("pathspec '%s' did not match any files", pathspec[i]); @@ -192,7 +191,7 @@ static const char ignore_error[] = "The following paths are ignored by one of your .gitignore files:\n"; static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0; -static int ignore_add_errors; +static int ignore_add_errors, addremove; static struct option builtin_add_options[] = { OPT__DRY_RUN(&show_only), @@ -202,6 +201,7 @@ static struct option builtin_add_options[] = { OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"), OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"), OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"), + OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"), OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"), OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"), OPT_END(), @@ -216,13 +216,36 @@ static int add_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } +static int add_files(struct dir_struct *dir, int flags) +{ + int i, exit_status = 0; + + if (dir->ignored_nr) { + fprintf(stderr, ignore_error); + for (i = 0; i < dir->ignored_nr; i++) + fprintf(stderr, "%s\n", dir->ignored[i]->name); + fprintf(stderr, "Use -f if you really want to add them.\n"); + die("no files added"); + } + + for (i = 0; i < dir->nr; i++) + if (add_file_to_cache(dir->entries[i]->name, flags)) { + if (!ignore_add_errors) + die("adding files failed"); + exit_status = 1; + } + return exit_status; +} + int cmd_add(int argc, const char **argv, const char *prefix) { int exit_status = 0; - int i, newfd; + int newfd; const char **pathspec; struct dir_struct dir; int flags; + int add_new_files; + int require_pathspec; argc = parse_options(argc, argv, builtin_add_options, builtin_add_usage, 0); @@ -233,53 +256,51 @@ int cmd_add(int argc, const char **argv, const char *prefix) git_config(add_config, NULL); + if (addremove && take_worktree_changes) + die("-A and -u are mutually incompatible"); + if (addremove && !argc) { + static const char *here[2] = { ".", NULL }; + argc = 1; + argv = here; + } + + add_new_files = !take_worktree_changes && !refresh_only; + require_pathspec = !take_worktree_changes; + newfd = hold_locked_index(&lock_file, 1); flags = ((verbose ? ADD_CACHE_VERBOSE : 0) | (show_only ? ADD_CACHE_PRETEND : 0) | (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0)); - if (take_worktree_changes) { - const char **pathspec; - if (read_cache() < 0) - die("index file corrupt"); - pathspec = get_pathspec(prefix, argv); - exit_status = add_files_to_cache(prefix, pathspec, flags); - goto finish; - } - - if (argc == 0) { + if (require_pathspec && argc == 0) { fprintf(stderr, "Nothing specified, nothing added.\n"); fprintf(stderr, "Maybe you wanted to say 'git add .'?\n"); return 0; } pathspec = get_pathspec(prefix, argv); - if (refresh_only) { - refresh(verbose, pathspec); - goto finish; - } - - fill_directory(&dir, pathspec, ignored_too); + /* + * If we are adding new files, we need to scan the working + * tree to find the ones that match pathspecs; this needs + * to be done before we read the index. + */ + if (add_new_files) + fill_directory(&dir, pathspec, ignored_too); if (read_cache() < 0) die("index file corrupt"); - if (dir.ignored_nr) { - fprintf(stderr, ignore_error); - for (i = 0; i < dir.ignored_nr; i++) { - fprintf(stderr, "%s\n", dir.ignored[i]->name); - } - fprintf(stderr, "Use -f if you really want to add them.\n"); - die("no files added"); + if (refresh_only) { + refresh(verbose, pathspec); + goto finish; } - for (i = 0; i < dir.nr; i++) - if (add_file_to_cache(dir.entries[i]->name, flags)) { - if (!ignore_add_errors) - die("adding files failed"); - exit_status = 1; - } + if (take_worktree_changes || addremove) + exit_status |= add_files_to_cache(prefix, pathspec, flags); + + if (add_new_files) + exit_status |= add_files(&dir, flags); finish: if (active_cache_changed) { diff --git a/builtin-apply.c b/builtin-apply.c index c49788931..2216a0bf7 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -12,6 +12,7 @@ #include "blob.h" #include "delta.h" #include "builtin.h" +#include "string-list.h" /* * --check turns on checking that the working tree matches the @@ -45,7 +46,7 @@ static const char *fake_ancestor; static int line_termination = '\n'; static unsigned long p_context = ULONG_MAX; static const char apply_usage[] = -"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--cached] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [--reverse] [--reject] [--verbose] [-z] [-pNUM] [-CNUM] [--whitespace=<nowarn|warn|fix|error|error-all>] <patch>..."; +"git apply [--stat] [--numstat] [--summary] [--check] [--index] [--cached] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [--reverse] [--reject] [--verbose] [-z] [-pNUM] [-CNUM] [--whitespace=<nowarn|warn|fix|error|error-all>] <patch>..."; static enum ws_error_action { nowarn_ws_error, @@ -57,6 +58,8 @@ static int whitespace_error; static int squelch_whitespace_errors = 5; static int applied_after_fixing_ws; static const char *patch_input_file; +static const char *root; +static int root_len; static void parse_whitespace_option(const char *option) { @@ -153,6 +156,7 @@ struct patch { unsigned int is_binary:1; unsigned int is_copy:1; unsigned int is_rename:1; + unsigned int recount:1; struct fragment *fragments; char *result; size_t resultsize; @@ -185,6 +189,13 @@ struct image { struct line *line; }; +/* + * Records filenames that have been touched, in order to handle + * the case where more than one patches touch the same file. + */ + +static struct string_list fn_table; + static uint32_t hash_line(const char *cp, size_t len) { size_t i; @@ -331,6 +342,8 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) */ strbuf_remove(&name, 0, cp - name.buf); free(def); + if (root) + strbuf_insert(&name, 0, root, root_len); return strbuf_detach(&name, NULL); } } @@ -369,6 +382,14 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) free(def); } + if (root) { + char *ret = xmalloc(root_len + len + 1); + strcpy(ret, root); + memcpy(ret + root_len, start, len); + ret[root_len + len] = '\0'; + return ret; + } + return xmemdupz(start, len); } @@ -882,6 +903,56 @@ static int parse_range(const char *line, int len, int offset, const char *expect return offset + ex; } +static void recount_diff(char *line, int size, struct fragment *fragment) +{ + int oldlines = 0, newlines = 0, ret = 0; + + if (size < 1) { + warning("recount: ignore empty hunk"); + return; + } + + for (;;) { + int len = linelen(line, size); + size -= len; + line += len; + + if (size < 1) + break; + + switch (*line) { + case ' ': case '\n': + newlines++; + /* fall through */ + case '-': + oldlines++; + continue; + case '+': + newlines++; + continue; + case '\\': + continue; + case '@': + ret = size < 3 || prefixcmp(line, "@@ "); + break; + case 'd': + ret = size < 5 || prefixcmp(line, "diff "); + break; + default: + ret = -1; + break; + } + if (ret) { + warning("recount: unexpected line: %.*s", + (int)linelen(line, size), line); + return; + } + break; + } + fragment->oldlines = oldlines; + fragment->newlines = newlines; +} + /* * Parse a unified diff fragment header of the * form "@@ -a,b +c,d @@" @@ -979,8 +1050,7 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc static void check_whitespace(const char *line, int len, unsigned ws_rule) { char *err; - unsigned result = check_and_emit_line(line + 1, len - 1, ws_rule, - NULL, NULL, NULL, NULL); + unsigned result = ws_check(line + 1, len - 1, ws_rule); if (!result) return; @@ -991,7 +1061,7 @@ static void check_whitespace(const char *line, int len, unsigned ws_rule) else { err = whitespace_error_string(result); fprintf(stderr, "%s:%d: %s.\n%.*s\n", - patch_input_file, linenr, err, len - 2, line + 1); + patch_input_file, linenr, err, len - 2, line + 1); free(err); } } @@ -1013,6 +1083,8 @@ static int parse_fragment(char *line, unsigned long size, offset = parse_fragment_header(line, len, fragment); if (offset < 0) return -1; + if (offset > 0 && patch->recount) + recount_diff(line + offset, size - offset, fragment); oldlines = fragment->oldlines; newlines = fragment->newlines; leading = 0; @@ -2176,15 +2248,63 @@ static int read_file_or_gitlink(struct cache_entry *ce, struct strbuf *buf) return 0; } +static struct patch *in_fn_table(const char *name) +{ + struct string_list_item *item; + + if (name == NULL) + return NULL; + + item = string_list_lookup(name, &fn_table); + if (item != NULL) + return (struct patch *)item->util; + + return NULL; +} + +static void add_to_fn_table(struct patch *patch) +{ + struct string_list_item *item; + + /* + * Always add new_name unless patch is a deletion + * This should cover the cases for normal diffs, + * file creations and copies + */ + if (patch->new_name != NULL) { + item = string_list_insert(patch->new_name, &fn_table); + item->util = patch; + } + + /* + * store a failure on rename/deletion cases because + * later chunks shouldn't patch old names + */ + if ((patch->new_name == NULL) || (patch->is_rename)) { + item = string_list_insert(patch->old_name, &fn_table); + item->util = (struct patch *) -1; + } +} + static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *ce) { struct strbuf buf; struct image image; size_t len; char *img; + struct patch *tpatch; strbuf_init(&buf, 0); - if (cached) { + + if (!(patch->is_copy || patch->is_rename) && + ((tpatch = in_fn_table(patch->old_name)) != NULL)) { + if (tpatch == (struct patch *) -1) { + return error("patch %s has been renamed/deleted", + patch->old_name); + } + /* We have a patched copy in memory use that */ + strbuf_add(&buf, tpatch->result, tpatch->resultsize); + } else if (cached) { if (read_file_or_gitlink(ce, &buf)) return error("read of %s failed", patch->old_name); } else if (patch->old_name) { @@ -2211,6 +2331,7 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry * return -1; /* note with --reject this succeeds. */ patch->result = image.buf; patch->resultsize = image.len; + add_to_fn_table(patch); free(image.line_allocated); if (0 < patch->is_delete && patch->resultsize) @@ -2255,6 +2376,7 @@ static int verify_index_match(struct cache_entry *ce, struct stat *st) static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st) { const char *old_name = patch->old_name; + struct patch *tpatch = NULL; int stat_ret = 0; unsigned st_mode = 0; @@ -2268,12 +2390,20 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s return 0; assert(patch->is_new <= 0); - if (!cached) { + + if (!(patch->is_copy || patch->is_rename) && + (tpatch = in_fn_table(old_name)) != NULL) { + if (tpatch == (struct patch *) -1) { + return error("%s: has been deleted/renamed", old_name); + } + st_mode = tpatch->new_mode; + } else if (!cached) { stat_ret = lstat(old_name, st); if (stat_ret && errno != ENOENT) return error("%s: %s", old_name, strerror(errno)); } - if (check_index) { + + if (check_index && !tpatch) { int pos = cache_name_pos(old_name, strlen(old_name)); if (pos < 0) { if (patch->is_new < 0) @@ -2325,7 +2455,7 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s return 0; } -static int check_patch(struct patch *patch, struct patch *prev_patch) +static int check_patch(struct patch *patch) { struct stat st; const char *old_name = patch->old_name; @@ -2342,8 +2472,7 @@ static int check_patch(struct patch *patch, struct patch *prev_patch) return status; old_name = patch->old_name; - if (new_name && prev_patch && 0 < prev_patch->is_delete && - !strcmp(prev_patch->old_name, new_name)) + if (in_fn_table(new_name) == (struct patch *) -1) /* * A type-change diff is always split into a patch to * delete old, immediately followed by a patch to @@ -2393,15 +2522,14 @@ static int check_patch(struct patch *patch, struct patch *prev_patch) static int check_patch_list(struct patch *patch) { - struct patch *prev_patch = NULL; int err = 0; - for (prev_patch = NULL; patch ; patch = patch->next) { + while (patch) { if (apply_verbosely) say_patch_name(stderr, "Checking patch ", patch, "...\n"); - err |= check_patch(patch, prev_patch); - prev_patch = patch; + err |= check_patch(patch); + patch = patch->next; } return err; } @@ -2912,13 +3040,18 @@ static void prefix_patches(struct patch *p) } } -static int apply_patch(int fd, const char *filename, int inaccurate_eof) +#define INACCURATE_EOF (1<<0) +#define RECOUNT (1<<1) + +static int apply_patch(int fd, const char *filename, int options) { size_t offset; struct strbuf buf; struct patch *list = NULL, **listp = &list; int skipped_patch = 0; + /* FIXME - memory leak when using multiple patch files as inputs */ + memset(&fn_table, 0, sizeof(struct string_list)); strbuf_init(&buf, 0); patch_input_file = filename; read_patch_file(&buf, fd); @@ -2928,7 +3061,8 @@ static int apply_patch(int fd, const char *filename, int inaccurate_eof) int nr; patch = xcalloc(1, sizeof(*patch)); - patch->inaccurate_eof = inaccurate_eof; + patch->inaccurate_eof = !!(options & INACCURATE_EOF); + patch->recount = !!(options & RECOUNT); nr = parse_chunk(buf.buf + offset, buf.len - offset, patch); if (nr < 0) break; @@ -2997,7 +3131,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) { int i; int read_stdin = 1; - int inaccurate_eof = 0; + int options = 0; int errs = 0; int is_not_gitdir; @@ -3015,7 +3149,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) int fd; if (!strcmp(arg, "-")) { - errs |= apply_patch(0, "<stdin>", inaccurate_eof); + errs |= apply_patch(0, "<stdin>", options); read_stdin = 0; continue; } @@ -3115,7 +3249,23 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) continue; } if (!strcmp(arg, "--inaccurate-eof")) { - inaccurate_eof = 1; + options |= INACCURATE_EOF; + continue; + } + if (!strcmp(arg, "--recount")) { + options |= RECOUNT; + continue; + } + if (!prefixcmp(arg, "--directory=")) { + arg += strlen("--directory="); + root_len = strlen(arg); + if (root_len && arg[root_len - 1] != '/') { + char *new_root; + root = new_root = xmalloc(root_len + 2); + strcpy(new_root, arg); + strcpy(new_root + root_len++, "/"); + } else + root = arg; continue; } if (0 < prefix_length) @@ -3126,12 +3276,12 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) die("can't open patch '%s': %s", arg, strerror(errno)); read_stdin = 0; set_default_whitespace_mode(whitespace_option); - errs |= apply_patch(fd, arg, inaccurate_eof); + errs |= apply_patch(fd, arg, options); close(fd); } set_default_whitespace_mode(whitespace_option); if (read_stdin) - errs |= apply_patch(0, "<stdin>", inaccurate_eof); + errs |= apply_patch(0, "<stdin>", options); if (whitespace_error) { if (squelch_whitespace_errors && squelch_whitespace_errors < whitespace_error) { diff --git a/builtin-archive.c b/builtin-archive.c index c2e0c1ea5..22445acbf 100644 --- a/builtin-archive.c +++ b/builtin-archive.c @@ -5,25 +5,8 @@ #include "cache.h" #include "builtin.h" #include "archive.h" -#include "commit.h" -#include "tree-walk.h" -#include "exec_cmd.h" #include "pkt-line.h" #include "sideband.h" -#include "attr.h" - -static const char archive_usage[] = \ -"git-archive --format=<fmt> [--prefix=<prefix>/] [--verbose] [<extra>] <tree-ish> [path...]"; - -static struct archiver_desc -{ - const char *name; - write_archive_fn_t write_archive; - parse_extra_args_fn_t parse_extra; -} archivers[] = { - { "tar", write_tar_archive, NULL }, - { "zip", write_zip_archive, parse_extra_zip_args }, -}; static int run_remote_archiver(const char *remote, int argc, const char **argv) @@ -32,7 +15,7 @@ static int run_remote_archiver(const char *remote, int argc, int fd[2], i, len, rv; struct child_process *conn; const char *exec = "git-upload-archive"; - int exec_at = 0; + int exec_at = 0, exec_value_at = 0; for (i = 1; i < argc; i++) { const char *arg = argv[i]; @@ -41,7 +24,14 @@ static int run_remote_archiver(const char *remote, int argc, die("multiple --exec specified"); exec = arg + 7; exec_at = i; - break; + } else if (!strcmp(arg, "--exec")) { + if (exec_at) + die("multiple --exec specified"); + if (i + 1 >= argc) + die("option --exec requires a value"); + exec = argv[i + 1]; + exec_at = i; + exec_value_at = ++i; } } @@ -49,7 +39,7 @@ static int run_remote_archiver(const char *remote, int argc, conn = git_connect(fd, url, exec, 0); for (i = 1; i < argc; i++) { - if (i == exec_at) + if (i == exec_at || i == exec_value_at) continue; packet_write(fd[1], "argument %s\n", argv[i]); } @@ -79,132 +69,6 @@ static int run_remote_archiver(const char *remote, int argc, return !!rv; } -static int init_archiver(const char *name, struct archiver *ar) -{ - int rv = -1, i; - - for (i = 0; i < ARRAY_SIZE(archivers); i++) { - if (!strcmp(name, archivers[i].name)) { - memset(ar, 0, sizeof(*ar)); - ar->name = archivers[i].name; - ar->write_archive = archivers[i].write_archive; - ar->parse_extra = archivers[i].parse_extra; - rv = 0; - break; - } - } - return rv; -} - -void parse_pathspec_arg(const char **pathspec, struct archiver_args *ar_args) -{ - ar_args->pathspec = get_pathspec(ar_args->base, pathspec); -} - -void parse_treeish_arg(const char **argv, struct archiver_args *ar_args, - const char *prefix) -{ - const char *name = argv[0]; - const unsigned char *commit_sha1; - time_t archive_time; - struct tree *tree; - const struct commit *commit; - unsigned char sha1[20]; - - if (get_sha1(name, sha1)) - die("Not a valid object name"); - - commit = lookup_commit_reference_gently(sha1, 1); - if (commit) { - commit_sha1 = commit->object.sha1; - archive_time = commit->date; - } else { - commit_sha1 = NULL; - archive_time = time(NULL); - } - - tree = parse_tree_indirect(sha1); - if (tree == NULL) - die("not a tree object"); - - if (prefix) { - unsigned char tree_sha1[20]; - unsigned int mode; - int err; - - err = get_tree_entry(tree->object.sha1, prefix, - tree_sha1, &mode); - if (err || !S_ISDIR(mode)) - die("current working directory is untracked"); - - tree = parse_tree_indirect(tree_sha1); - } - ar_args->tree = tree; - ar_args->commit_sha1 = commit_sha1; - ar_args->commit = commit; - ar_args->time = archive_time; -} - -int parse_archive_args(int argc, const char **argv, struct archiver *ar) -{ - const char *extra_argv[MAX_EXTRA_ARGS]; - int extra_argc = 0; - const char *format = "tar"; - const char *base = ""; - int verbose = 0; - int i; - - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (!strcmp(arg, "--list") || !strcmp(arg, "-l")) { - for (i = 0; i < ARRAY_SIZE(archivers); i++) - printf("%s\n", archivers[i].name); - exit(0); - } - if (!strcmp(arg, "--verbose") || !strcmp(arg, "-v")) { - verbose = 1; - continue; - } - if (!prefixcmp(arg, "--format=")) { - format = arg + 9; - continue; - } - if (!prefixcmp(arg, "--prefix=")) { - base = arg + 9; - continue; - } - if (!strcmp(arg, "--")) { - i++; - break; - } - if (arg[0] == '-') { - if (extra_argc > MAX_EXTRA_ARGS - 1) - die("Too many extra options"); - extra_argv[extra_argc++] = arg; - continue; - } - break; - } - - /* We need at least one parameter -- tree-ish */ - if (argc - 1 < i) - usage(archive_usage); - if (init_archiver(format, ar) < 0) - die("Unknown archive format '%s'", format); - - if (extra_argc) { - if (!ar->parse_extra) - die("'%s' format does not handle %s", - ar->name, extra_argv[0]); - ar->args.extra = ar->parse_extra(extra_argc, extra_argv); - } - ar->args.verbose = verbose; - ar->args.base = base; - - return i; -} - static const char *extract_remote_arg(int *ac, const char **av) { int ix, iy, cnt = *ac; @@ -221,6 +85,13 @@ static const char *extract_remote_arg(int *ac, const char **av) die("Multiple --remote specified"); remote = arg + 9; continue; + } else if (!strcmp(arg, "--remote")) { + if (remote) + die("Multiple --remote specified"); + if (++ix >= cnt) + die("option --remote requires a value"); + remote = av[ix]; + continue; } if (arg[0] != '-') no_more_options = 1; @@ -238,8 +109,6 @@ static const char *extract_remote_arg(int *ac, const char **av) int cmd_archive(int argc, const char **argv, const char *prefix) { - struct archiver ar; - int tree_idx; const char *remote = NULL; remote = extract_remote_arg(&argc, argv); @@ -248,14 +117,5 @@ int cmd_archive(int argc, const char **argv, const char *prefix) setvbuf(stderr, NULL, _IOLBF, BUFSIZ); - memset(&ar, 0, sizeof(ar)); - tree_idx = parse_archive_args(argc, argv, &ar); - if (prefix == NULL) - prefix = setup_git_directory(); - - argv += tree_idx; - parse_treeish_arg(argv, &ar.args, prefix); - parse_pathspec_arg(argv + 1, &ar.args); - - return ar.write_archive(&ar.args); + return write_archive(argc, argv, prefix, 1); } diff --git a/builtin-blame.c b/builtin-blame.c index b451f6c64..4ea343189 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -16,26 +16,18 @@ #include "quote.h" #include "xdiff-interface.h" #include "cache-tree.h" -#include "path-list.h" +#include "string-list.h" #include "mailmap.h" +#include "parse-options.h" -static char blame_usage[] = -"git-blame [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [--contents <filename>] [--incremental] [commit] [--] file\n" -" -c Use the same output mode as git-annotate (Default: off)\n" -" -b Show blank SHA-1 for boundary commits (Default: off)\n" -" -l Show long commit SHA1 (Default: off)\n" -" --root Do not treat root commits as boundaries (Default: off)\n" -" -t Show raw timestamp (Default: off)\n" -" -f, --show-name Show original filename (Default: auto)\n" -" -n, --show-number Show original linenumber (Default: off)\n" -" -s Suppress author name and timestamp (Default: off)\n" -" -p, --porcelain Show in a format designed for machine consumption\n" -" -w Ignore whitespace differences\n" -" -L n,m Process only line range n,m, counting from 1\n" -" -M, -C Find line movements within and across files\n" -" --incremental Show blame entries as we find them, incrementally\n" -" --contents file Use <file>'s contents as the final image\n" -" -S revs-file Use revisions from revs-file instead of calling git-rev-list\n"; +static char blame_usage[] = "git blame [options] [rev-opts] [rev] [--] file"; + +static const char *blame_opt_usage[] = { + blame_usage, + "", + "[rev-opts] are documented in git-rev-list(1)", + NULL +}; static int longest_file; static int longest_author; @@ -43,11 +35,12 @@ static int max_orig_digits; static int max_digits; static int max_score_digits; static int show_root; +static int reverse; static int blank_boundary; static int incremental; static int cmd_is_annotate; static int xdl_opts = XDF_NEED_MINIMAL; -static struct path_list mailmap; +static struct string_list mailmap; #ifndef DEBUG #define DEBUG 0 @@ -91,7 +84,7 @@ struct origin { * Given an origin, prepare mmfile_t structure to be used by the * diff machinery */ -static char *fill_origin_blob(struct origin *o, mmfile_t *file) +static void fill_origin_blob(struct origin *o, mmfile_t *file) { if (!o->file.ptr) { enum object_type type; @@ -106,7 +99,6 @@ static char *fill_origin_blob(struct origin *o, mmfile_t *file) } else *file = o->file; - return file->ptr; } /* @@ -161,6 +153,10 @@ struct blame_entry { */ char guilty; + /* true if the entry has been scanned for copies in the current parent + */ + char scanned; + /* the line number of the first line of this group in the * suspect's file; internally all line numbers are 0 based. */ @@ -178,7 +174,7 @@ struct blame_entry { struct scoreboard { /* the final commit (i.e. where we started digging from) */ struct commit *final; - + struct rev_info *revs; const char *path; /* @@ -1016,7 +1012,8 @@ static int find_move_in_parent(struct scoreboard *sb, while (made_progress) { made_progress = 0; for (e = sb->ent; e; e = e->next) { - if (e->guilty || !same_suspect(e->suspect, target)) + if (e->guilty || !same_suspect(e->suspect, target) || + ent_score(sb, e) < blame_move_score) continue; find_copy_in_blob(sb, e, parent, split, &file_p); if (split[1].suspect && @@ -1041,6 +1038,7 @@ struct blame_list { */ static struct blame_list *setup_blame_list(struct scoreboard *sb, struct origin *target, + int min_score, int *num_ents_p) { struct blame_entry *e; @@ -1048,12 +1046,16 @@ static struct blame_list *setup_blame_list(struct scoreboard *sb, struct blame_list *blame_list = NULL; for (e = sb->ent, num_ents = 0; e; e = e->next) - if (!e->guilty && same_suspect(e->suspect, target)) + if (!e->scanned && !e->guilty && + same_suspect(e->suspect, target) && + min_score < ent_score(sb, e)) num_ents++; if (num_ents) { blame_list = xcalloc(num_ents, sizeof(struct blame_list)); for (e = sb->ent, i = 0; e; e = e->next) - if (!e->guilty && same_suspect(e->suspect, target)) + if (!e->scanned && !e->guilty && + same_suspect(e->suspect, target) && + min_score < ent_score(sb, e)) blame_list[i++].ent = e; } *num_ents_p = num_ents; @@ -1061,6 +1063,16 @@ static struct blame_list *setup_blame_list(struct scoreboard *sb, } /* + * Reset the scanned status on all entries. + */ +static void reset_scanned_flag(struct scoreboard *sb) +{ + struct blame_entry *e; + for (e = sb->ent; e; e = e->next) + e->scanned = 0; +} + +/* * For lines target is suspected for, see if we can find code movement * across file boundary from the parent commit. porigin is the path * in the parent we already tried. @@ -1078,7 +1090,7 @@ static int find_copy_in_parent(struct scoreboard *sb, struct blame_list *blame_list; int num_ents; - blame_list = setup_blame_list(sb, target, &num_ents); + blame_list = setup_blame_list(sb, target, blame_copy_score, &num_ents); if (!blame_list) return 1; /* nothing remains for this target */ @@ -1152,18 +1164,21 @@ static int find_copy_in_parent(struct scoreboard *sb, split_blame(sb, split, blame_list[j].ent); made_progress = 1; } + else + blame_list[j].ent->scanned = 1; decref_split(split); } free(blame_list); if (!made_progress) break; - blame_list = setup_blame_list(sb, target, &num_ents); + blame_list = setup_blame_list(sb, target, blame_copy_score, &num_ents); if (!blame_list) { retval = 1; break; } } + reset_scanned_flag(sb); diff_flush(&diff_opts); diff_tree_release_paths(&diff_opts); return retval; @@ -1192,18 +1207,48 @@ static void pass_whole_blame(struct scoreboard *sb, } } -#define MAXPARENT 16 +/* + * We pass blame from the current commit to its parents. We keep saying + * "parent" (and "porigin"), but what we mean is to find scapegoat to + * exonerate ourselves. + */ +static struct commit_list *first_scapegoat(struct rev_info *revs, struct commit *commit) +{ + if (!reverse) + return commit->parents; + return lookup_decoration(&revs->children, &commit->object); +} + +static int num_scapegoats(struct rev_info *revs, struct commit *commit) +{ + int cnt; + struct commit_list *l = first_scapegoat(revs, commit); + for (cnt = 0; l; l = l->next) + cnt++; + return cnt; +} + +#define MAXSG 16 static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) { - int i, pass; + struct rev_info *revs = sb->revs; + int i, pass, num_sg; struct commit *commit = origin->commit; - struct commit_list *parent; - struct origin *parent_origin[MAXPARENT], *porigin; - - memset(parent_origin, 0, sizeof(parent_origin)); + struct commit_list *sg; + struct origin *sg_buf[MAXSG]; + struct origin *porigin, **sg_origin = sg_buf; + + num_sg = num_scapegoats(revs, commit); + if (!num_sg) + goto finish; + else if (num_sg < ARRAY_SIZE(sg_buf)) + memset(sg_buf, 0, sizeof(sg_buf)); + else + sg_origin = xcalloc(num_sg, sizeof(*sg_origin)); - /* The first pass looks for unrenamed path to optimize for + /* + * The first pass looks for unrenamed path to optimize for * common cases, then we look for renames in the second pass. */ for (pass = 0; pass < 2; pass++) { @@ -1211,13 +1256,13 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) struct commit *, struct origin *); find = pass ? find_rename : find_origin; - for (i = 0, parent = commit->parents; - i < MAXPARENT && parent; - parent = parent->next, i++) { - struct commit *p = parent->item; + for (i = 0, sg = first_scapegoat(revs, commit); + i < num_sg && sg; + sg = sg->next, i++) { + struct commit *p = sg->item; int j, same; - if (parent_origin[i]) + if (sg_origin[i]) continue; if (parse_commit(p)) continue; @@ -1230,24 +1275,24 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) goto finish; } for (j = same = 0; j < i; j++) - if (parent_origin[j] && - !hashcmp(parent_origin[j]->blob_sha1, + if (sg_origin[j] && + !hashcmp(sg_origin[j]->blob_sha1, porigin->blob_sha1)) { same = 1; break; } if (!same) - parent_origin[i] = porigin; + sg_origin[i] = porigin; else origin_decref(porigin); } } num_commits++; - for (i = 0, parent = commit->parents; - i < MAXPARENT && parent; - parent = parent->next, i++) { - struct origin *porigin = parent_origin[i]; + for (i = 0, sg = first_scapegoat(revs, commit); + i < num_sg && sg; + sg = sg->next, i++) { + struct origin *porigin = sg_origin[i]; if (!porigin) continue; if (pass_blame_to_parent(sb, origin, porigin)) @@ -1258,10 +1303,10 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) * Optionally find moves in parents' files. */ if (opt & PICKAXE_BLAME_MOVE) - for (i = 0, parent = commit->parents; - i < MAXPARENT && parent; - parent = parent->next, i++) { - struct origin *porigin = parent_origin[i]; + for (i = 0, sg = first_scapegoat(revs, commit); + i < num_sg && sg; + sg = sg->next, i++) { + struct origin *porigin = sg_origin[i]; if (!porigin) continue; if (find_move_in_parent(sb, origin, porigin)) @@ -1272,23 +1317,25 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) * Optionally find copies from parents' files. */ if (opt & PICKAXE_BLAME_COPY) - for (i = 0, parent = commit->parents; - i < MAXPARENT && parent; - parent = parent->next, i++) { - struct origin *porigin = parent_origin[i]; - if (find_copy_in_parent(sb, origin, parent->item, + for (i = 0, sg = first_scapegoat(revs, commit); + i < num_sg && sg; + sg = sg->next, i++) { + struct origin *porigin = sg_origin[i]; + if (find_copy_in_parent(sb, origin, sg->item, porigin, opt)) goto finish; } finish: - for (i = 0; i < MAXPARENT; i++) { - if (parent_origin[i]) { - drop_origin_blob(parent_origin[i]); - origin_decref(parent_origin[i]); + for (i = 0; i < num_sg; i++) { + if (sg_origin[i]) { + drop_origin_blob(sg_origin[i]); + origin_decref(sg_origin[i]); } } drop_origin_blob(origin); + if (sg_buf != sg_origin) + free(sg_origin); } /* @@ -1487,8 +1534,10 @@ static void found_guilty_entry(struct blame_entry *ent) * is still unknown, pick one blame_entry, and allow its current * suspect to pass blames to its parents. */ -static void assign_blame(struct scoreboard *sb, struct rev_info *revs, int opt) +static void assign_blame(struct scoreboard *sb, int opt) { + struct rev_info *revs = sb->revs; + while (1) { struct blame_entry *ent; struct commit *commit; @@ -1509,8 +1558,9 @@ static void assign_blame(struct scoreboard *sb, struct rev_info *revs, int opt) commit = suspect->commit; if (!commit->object.parsed) parse_commit(commit); - if (!(commit->object.flags & UNINTERESTING) && - !(revs->max_age != -1 && commit->date < revs->max_age)) + if (reverse || + (!(commit->object.flags & UNINTERESTING) && + !(revs->max_age != -1 && commit->date < revs->max_age))) pass_blame(sb, suspect, opt); else { commit->object.flags |= UNINTERESTING; @@ -1876,7 +1926,7 @@ static void sanity_check_refcnt(struct scoreboard *sb) * Used for the command line parsing; check if the path exists * in the working tree. */ -static int has_path_in_work_tree(const char *path) +static int has_string_in_work_tree(const char *path) { struct stat st; return !lstat(path, &st); @@ -2006,6 +2056,10 @@ static int git_blame_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } +/* + * Prepare a dummy commit that represents the work tree (or staged) item. + * Note that annotating work tree item never works in the reverse. + */ static struct commit *fake_working_tree_commit(const char *path, const char *contents_from) { struct commit *commit; @@ -2122,6 +2176,108 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con return commit; } +static const char *prepare_final(struct scoreboard *sb) +{ + int i; + const char *final_commit_name = NULL; + struct rev_info *revs = sb->revs; + + /* + * There must be one and only one positive commit in the + * revs->pending array. + */ + for (i = 0; i < revs->pending.nr; i++) { + struct object *obj = revs->pending.objects[i].item; + if (obj->flags & UNINTERESTING) + continue; + while (obj->type == OBJ_TAG) + obj = deref_tag(obj, NULL, 0); + if (obj->type != OBJ_COMMIT) + die("Non commit %s?", revs->pending.objects[i].name); + if (sb->final) + die("More than one commit to dig from %s and %s?", + revs->pending.objects[i].name, + final_commit_name); + sb->final = (struct commit *) obj; + final_commit_name = revs->pending.objects[i].name; + } + return final_commit_name; +} + +static const char *prepare_initial(struct scoreboard *sb) +{ + int i; + const char *final_commit_name = NULL; + struct rev_info *revs = sb->revs; + + /* + * There must be one and only one negative commit, and it must be + * the boundary. + */ + for (i = 0; i < revs->pending.nr; i++) { + struct object *obj = revs->pending.objects[i].item; + if (!(obj->flags & UNINTERESTING)) + continue; + while (obj->type == OBJ_TAG) + obj = deref_tag(obj, NULL, 0); + if (obj->type != OBJ_COMMIT) + die("Non commit %s?", revs->pending.objects[i].name); + if (sb->final) + die("More than one commit to dig down to %s and %s?", + revs->pending.objects[i].name, + final_commit_name); + sb->final = (struct commit *) obj; + final_commit_name = revs->pending.objects[i].name; + } + if (!final_commit_name) + die("No commit to dig down to?"); + return final_commit_name; +} + +static int blame_copy_callback(const struct option *option, const char *arg, int unset) +{ + int *opt = option->value; + + /* + * -C enables copy from removed files; + * -C -C enables copy from existing files, but only + * when blaming a new file; + * -C -C -C enables copy from existing files for + * everybody + */ + if (*opt & PICKAXE_BLAME_COPY_HARDER) + *opt |= PICKAXE_BLAME_COPY_HARDEST; + if (*opt & PICKAXE_BLAME_COPY) + *opt |= PICKAXE_BLAME_COPY_HARDER; + *opt |= PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE; + + if (arg) + blame_copy_score = parse_score(arg); + return 0; +} + +static int blame_move_callback(const struct option *option, const char *arg, int unset) +{ + int *opt = option->value; + + *opt |= PICKAXE_BLAME_MOVE; + + if (arg) + blame_move_score = parse_score(arg); + return 0; +} + +static int blame_bottomtop_callback(const struct option *option, const char *arg, int unset) +{ + const char **bottomtop = option->value; + if (!arg) + return -1; + if (*bottomtop) + die("More than one '-L n,m' option given"); + *bottomtop = arg; + return 0; +} + int cmd_blame(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -2129,102 +2285,70 @@ int cmd_blame(int argc, const char **argv, const char *prefix) struct scoreboard sb; struct origin *o; struct blame_entry *ent; - int i, seen_dashdash, unk, opt; - long bottom, top, lno; - int output_option = 0; - int show_stats = 0; - const char *revs_file = NULL; + long dashdash_pos, bottom, top, lno; const char *final_commit_name = NULL; enum object_type type; - const char *bottomtop = NULL; - const char *contents_from = NULL; + + static const char *bottomtop = NULL; + static int output_option = 0, opt = 0; + static int show_stats = 0; + static const char *revs_file = NULL; + static const char *contents_from = NULL; + static const struct option options[] = { + OPT_BOOLEAN(0, "incremental", &incremental, "Show blame entries as we find them, incrementally"), + OPT_BOOLEAN('b', NULL, &blank_boundary, "Show blank SHA-1 for boundary commits (Default: off)"), + OPT_BOOLEAN(0, "root", &show_root, "Do not treat root commits as boundaries (Default: off)"), + OPT_BOOLEAN(0, "show-stats", &show_stats, "Show work cost statistics"), + OPT_BIT(0, "score-debug", &output_option, "Show output score for blame entries", OUTPUT_SHOW_SCORE), + OPT_BIT('f', "show-name", &output_option, "Show original filename (Default: auto)", OUTPUT_SHOW_NAME), + OPT_BIT('n', "show-number", &output_option, "Show original linenumber (Default: off)", OUTPUT_SHOW_NUMBER), + OPT_BIT('p', "porcelain", &output_option, "Show in a format designed for machine consumption", OUTPUT_PORCELAIN), + OPT_BIT('c', NULL, &output_option, "Use the same output mode as git-annotate (Default: off)", OUTPUT_ANNOTATE_COMPAT), + OPT_BIT('t', NULL, &output_option, "Show raw timestamp (Default: off)", OUTPUT_RAW_TIMESTAMP), + OPT_BIT('l', NULL, &output_option, "Show long commit SHA1 (Default: off)", OUTPUT_LONG_OBJECT_NAME), + OPT_BIT('s', NULL, &output_option, "Suppress author name and timestamp (Default: off)", OUTPUT_NO_AUTHOR), + OPT_BIT('w', NULL, &xdl_opts, "Ignore whitespace differences", XDF_IGNORE_WHITESPACE), + OPT_STRING('S', NULL, &revs_file, "file", "Use revisions from <file> instead of calling git-rev-list"), + OPT_STRING(0, "contents", &contents_from, "file", "Use <file>'s contents as the final image"), + { OPTION_CALLBACK, 'C', NULL, &opt, "score", "Find line copies within and across files", PARSE_OPT_OPTARG, blame_copy_callback }, + { OPTION_CALLBACK, 'M', NULL, &opt, "score", "Find line movements within and across files", PARSE_OPT_OPTARG, blame_move_callback }, + OPT_CALLBACK('L', NULL, &bottomtop, "n,m", "Process only line range n,m, counting from 1", blame_bottomtop_callback), + OPT_END() + }; + + struct parse_opt_ctx_t ctx; cmd_is_annotate = !strcmp(argv[0], "annotate"); git_config(git_blame_config, NULL); + init_revisions(&revs, NULL); save_commit_buffer = 0; - - opt = 0; - seen_dashdash = 0; - for (unk = i = 1; i < argc; i++) { - const char *arg = argv[i]; - if (*arg != '-') - break; - else if (!strcmp("-b", arg)) - blank_boundary = 1; - else if (!strcmp("--root", arg)) - show_root = 1; - else if (!strcmp(arg, "--show-stats")) - show_stats = 1; - else if (!strcmp("-c", arg)) - output_option |= OUTPUT_ANNOTATE_COMPAT; - else if (!strcmp("-t", arg)) - output_option |= OUTPUT_RAW_TIMESTAMP; - else if (!strcmp("-l", arg)) - output_option |= OUTPUT_LONG_OBJECT_NAME; - else if (!strcmp("-s", arg)) - output_option |= OUTPUT_NO_AUTHOR; - else if (!strcmp("-w", arg)) - xdl_opts |= XDF_IGNORE_WHITESPACE; - else if (!strcmp("-S", arg) && ++i < argc) - revs_file = argv[i]; - else if (!prefixcmp(arg, "-M")) { - opt |= PICKAXE_BLAME_MOVE; - blame_move_score = parse_score(arg+2); - } - else if (!prefixcmp(arg, "-C")) { - /* - * -C enables copy from removed files; - * -C -C enables copy from existing files, but only - * when blaming a new file; - * -C -C -C enables copy from existing files for - * everybody - */ - if (opt & PICKAXE_BLAME_COPY_HARDER) - opt |= PICKAXE_BLAME_COPY_HARDEST; - if (opt & PICKAXE_BLAME_COPY) - opt |= PICKAXE_BLAME_COPY_HARDER; - opt |= PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE; - blame_copy_score = parse_score(arg+2); + dashdash_pos = 0; + + parse_options_start(&ctx, argc, argv, PARSE_OPT_KEEP_DASHDASH | + PARSE_OPT_KEEP_ARGV0); + for (;;) { + switch (parse_options_step(&ctx, options, blame_opt_usage)) { + case PARSE_OPT_HELP: + exit(129); + case PARSE_OPT_DONE: + if (ctx.argv[0]) + dashdash_pos = ctx.cpidx; + goto parse_done; } - else if (!prefixcmp(arg, "-L")) { - if (!arg[2]) { - if (++i >= argc) - usage(blame_usage); - arg = argv[i]; - } - else - arg += 2; - if (bottomtop) - die("More than one '-L n,m' option given"); - bottomtop = arg; - } - else if (!strcmp("--contents", arg)) { - if (++i >= argc) - usage(blame_usage); - contents_from = argv[i]; - } - else if (!strcmp("--incremental", arg)) - incremental = 1; - else if (!strcmp("--score-debug", arg)) - output_option |= OUTPUT_SHOW_SCORE; - else if (!strcmp("-f", arg) || - !strcmp("--show-name", arg)) - output_option |= OUTPUT_SHOW_NAME; - else if (!strcmp("-n", arg) || - !strcmp("--show-number", arg)) - output_option |= OUTPUT_SHOW_NUMBER; - else if (!strcmp("-p", arg) || - !strcmp("--porcelain", arg)) - output_option |= OUTPUT_PORCELAIN; - else if (!strcmp("--", arg)) { - seen_dashdash = 1; - i++; - break; + + if (!strcmp(ctx.argv[0], "--reverse")) { + ctx.argv[0] = "--children"; + reverse = 1; } - else - argv[unk++] = arg; + parse_revision_opt(&revs, &ctx, options, blame_opt_usage); } +parse_done: + argc = parse_options_end(&ctx); + + if (DIFF_OPT_TST(&revs.diffopt, FIND_COPIES_HARDER)) + opt |= (PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE | + PICKAXE_BLAME_COPY_HARDER); if (!blame_move_score) blame_move_score = BLAME_DEFAULT_MOVE_SCORE; @@ -2238,115 +2362,59 @@ int cmd_blame(int argc, const char **argv, const char *prefix) * * The remaining are: * - * (1) if seen_dashdash, its either - * "-options -- <path>" or - * "-options -- <path> <rev>". - * but the latter is allowed only if there is no - * options that we passed to revision machinery. + * (1) if dashdash_pos != 0, its either + * "blame [revisions] -- <path>" or + * "blame -- <path> <rev>" * - * (2) otherwise, we may have "--" somewhere later and - * might be looking at the first one of multiple 'rev' - * parameters (e.g. " master ^next ^maint -- path"). - * See if there is a dashdash first, and give the - * arguments before that to revision machinery. - * After that there must be one 'path'. + * (2) otherwise, its one of the two: + * "blame [revisions] <path>" + * "blame <path> <rev>" * - * (3) otherwise, its one of the three: - * "-options <path> <rev>" - * "-options <rev> <path>" - * "-options <path>" - * but again the first one is allowed only if - * there is no options that we passed to revision - * machinery. + * Note that we must strip out <path> from the arguments: we do not + * want the path pruning but we may want "bottom" processing. */ - - if (seen_dashdash) { - /* (1) */ - if (argc <= i) - usage(blame_usage); - path = add_prefix(prefix, argv[i]); - if (i + 1 == argc - 1) { - if (unk != 1) - usage(blame_usage); - argv[unk++] = argv[i + 1]; + if (dashdash_pos) { + switch (argc - dashdash_pos - 1) { + case 2: /* (1b) */ + if (argc != 4) + usage_with_options(blame_opt_usage, options); + /* reorder for the new way: <rev> -- <path> */ + argv[1] = argv[3]; + argv[3] = argv[2]; + argv[2] = "--"; + /* FALLTHROUGH */ + case 1: /* (1a) */ + path = add_prefix(prefix, argv[--argc]); + argv[argc] = NULL; + break; + default: + usage_with_options(blame_opt_usage, options); } - else if (i + 1 != argc) - /* garbage at end */ - usage(blame_usage); - } - else { - int j; - for (j = i; !seen_dashdash && j < argc; j++) - if (!strcmp(argv[j], "--")) - seen_dashdash = j; - if (seen_dashdash) { - /* (2) */ - if (seen_dashdash + 1 != argc - 1) - usage(blame_usage); - path = add_prefix(prefix, argv[seen_dashdash + 1]); - for (j = i; j < seen_dashdash; j++) - argv[unk++] = argv[j]; + } else { + if (argc < 2) + usage_with_options(blame_opt_usage, options); + path = add_prefix(prefix, argv[argc - 1]); + if (argc == 3 && !has_string_in_work_tree(path)) { /* (2b) */ + path = add_prefix(prefix, argv[1]); + argv[1] = argv[2]; } - else { - /* (3) */ - if (argc <= i) - usage(blame_usage); - path = add_prefix(prefix, argv[i]); - if (i + 1 == argc - 1) { - final_commit_name = argv[i + 1]; - - /* if (unk == 1) we could be getting - * old-style - */ - if (unk == 1 && !has_path_in_work_tree(path)) { - path = add_prefix(prefix, argv[i + 1]); - final_commit_name = argv[i]; - } - } - else if (i != argc - 1) - usage(blame_usage); /* garbage at end */ + argv[argc - 1] = "--"; - setup_work_tree(); - if (!has_path_in_work_tree(path)) - die("cannot stat path %s: %s", - path, strerror(errno)); - } + setup_work_tree(); + if (!has_string_in_work_tree(path)) + die("cannot stat path %s: %s", path, strerror(errno)); } - if (final_commit_name) - argv[unk++] = final_commit_name; - - /* - * Now we got rev and path. We do not want the path pruning - * but we may want "bottom" processing. - */ - argv[unk++] = "--"; /* terminate the rev name */ - argv[unk] = NULL; - - init_revisions(&revs, NULL); - setup_revisions(unk, argv, &revs, NULL); + setup_revisions(argc, argv, &revs, NULL); memset(&sb, 0, sizeof(sb)); - /* - * There must be one and only one positive commit in the - * revs->pending array. - */ - for (i = 0; i < revs.pending.nr; i++) { - struct object *obj = revs.pending.objects[i].item; - if (obj->flags & UNINTERESTING) - continue; - while (obj->type == OBJ_TAG) - obj = deref_tag(obj, NULL, 0); - if (obj->type != OBJ_COMMIT) - die("Non commit %s?", - revs.pending.objects[i].name); - if (sb.final) - die("More than one commit to dig from %s and %s?", - revs.pending.objects[i].name, - final_commit_name); - sb.final = (struct commit *) obj; - final_commit_name = revs.pending.objects[i].name; - } + sb.revs = &revs; + if (!reverse) + final_commit_name = prepare_final(&sb); + else if (contents_from) + die("--contents and --children do not blend well."); + else + final_commit_name = prepare_initial(&sb); if (!sb.final) { /* @@ -2425,7 +2493,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) if (!incremental) setup_pager(); - assign_blame(&sb, &revs, opt); + assign_blame(&sb, opt); if (incremental) return 0; diff --git a/builtin-branch.c b/builtin-branch.c index d279702ba..b1a2ad7a6 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -13,19 +13,19 @@ #include "remote.h" #include "parse-options.h" #include "branch.h" +#include "diff.h" +#include "revision.h" static const char * const builtin_branch_usage[] = { - "git-branch [options] [-r | -a] [--merged | --no-merged]", - "git-branch [options] [-l] [-f] <branchname> [<start-point>]", - "git-branch [options] [-r] (-d | -D) <branchname>", - "git-branch [options] (-m | -M) [<oldbranch>] <newbranch>", + "git branch [options] [-r | -a] [--merged | --no-merged]", + "git branch [options] [-l] [-f] <branchname> [<start-point>]", + "git branch [options] [-r] (-d | -D) <branchname>", + "git branch [options] (-m | -M) [<oldbranch>] <newbranch>", NULL }; -#define REF_UNKNOWN_TYPE 0x00 #define REF_LOCAL_BRANCH 0x01 #define REF_REMOTE_BRANCH 0x02 -#define REF_TAG 0x04 static const char *head; static unsigned char head_sha1[20]; @@ -46,7 +46,12 @@ enum color_branch { COLOR_BRANCH_CURRENT = 4, }; -static int mergefilter = -1; +static enum merge_filter { + NO_FILTER = 0, + SHOW_NOT_MERGED, + SHOW_MERGED, +} merge_filter; +static unsigned char merge_filter_ref[20]; static int parse_branch_color_slot(const char *var, int ofs) { @@ -176,25 +181,21 @@ static int delete_branches(int argc, const char **argv, int force, int kinds) struct ref_item { char *name; unsigned int kind; - unsigned char sha1[20]; + struct commit *commit; }; struct ref_list { + struct rev_info revs; int index, alloc, maxwidth; struct ref_item *list; struct commit_list *with_commit; int kinds; }; -static int has_commit(const unsigned char *sha1, struct commit_list *with_commit) +static int has_commit(struct commit *commit, struct commit_list *with_commit) { - struct commit *commit; - if (!with_commit) return 1; - commit = lookup_commit_reference_gently(sha1, 1); - if (!commit) - return 0; while (with_commit) { struct commit *other; @@ -210,9 +211,9 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, { struct ref_list *ref_list = (struct ref_list*)(cb_data); struct ref_item *newitem; - int kind = REF_UNKNOWN_TYPE; + struct commit *commit; + int kind; int len; - static struct commit_list branch; /* Detect kind */ if (!prefixcmp(refname, "refs/heads/")) { @@ -221,28 +222,24 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, } else if (!prefixcmp(refname, "refs/remotes/")) { kind = REF_REMOTE_BRANCH; refname += 13; - } else if (!prefixcmp(refname, "refs/tags/")) { - kind = REF_TAG; - refname += 10; - } + } else + return 0; + + commit = lookup_commit_reference_gently(sha1, 1); + if (!commit) + return error("branch '%s' does not point at a commit", refname); /* Filter with with_commit if specified */ - if (!has_commit(sha1, ref_list->with_commit)) + if (!has_commit(commit, ref_list->with_commit)) return 0; /* Don't add types the caller doesn't want */ if ((kind & ref_list->kinds) == 0) return 0; - if (mergefilter > -1) { - branch.item = lookup_commit_reference_gently(sha1, 1); - if (!branch.item) - die("Unable to lookup tip of branch %s", refname); - if (mergefilter == 0 && has_commit(head_sha1, &branch)) - return 0; - if (mergefilter == 1 && !has_commit(head_sha1, &branch)) - return 0; - } + if (merge_filter != NO_FILTER) + add_pending_object(&ref_list->revs, + (struct object *)commit, refname); /* Resize buffer */ if (ref_list->index >= ref_list->alloc) { @@ -255,7 +252,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, newitem = &(ref_list->list[ref_list->index++]); newitem->name = xstrdup(refname); newitem->kind = kind; - hashcpy(newitem->sha1, sha1); + newitem->commit = commit; len = strlen(newitem->name); if (len > ref_list->maxwidth) ref_list->maxwidth = len; @@ -282,12 +279,41 @@ static int ref_cmp(const void *r1, const void *r2) return strcmp(c1->name, c2->name); } +static void fill_tracking_info(char *stat, const char *branch_name) +{ + int ours, theirs; + struct branch *branch = branch_get(branch_name); + + if (!stat_tracking_info(branch, &ours, &theirs) || (!ours && !theirs)) + return; + if (!ours) + sprintf(stat, "[behind %d] ", theirs); + else if (!theirs) + sprintf(stat, "[ahead %d] ", ours); + else + sprintf(stat, "[ahead %d, behind %d] ", ours, theirs); +} + +static int matches_merge_filter(struct commit *commit) +{ + int is_merged; + + if (merge_filter == NO_FILTER) + return 1; + + is_merged = !!(commit->object.flags & UNINTERESTING); + return (is_merged == (merge_filter == SHOW_MERGED)); +} + static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, int abbrev, int current) { char c; int color; - struct commit *commit; + struct commit *commit = item->commit; + + if (!matches_merge_filter(commit)) + return; switch (item->kind) { case REF_LOCAL_BRANCH: @@ -310,19 +336,26 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, if (verbose) { struct strbuf subject; const char *sub = " **** invalid ref ****"; + char stat[128]; strbuf_init(&subject, 0); + stat[0] = '\0'; - commit = lookup_commit(item->sha1); + commit = item->commit; if (commit && !parse_commit(commit)) { pretty_print_commit(CMIT_FMT_ONELINE, commit, &subject, 0, NULL, NULL, 0, 0); sub = subject.buf; } - printf("%c %s%-*s%s %s %s\n", c, branch_get_color(color), + + if (item->kind == REF_LOCAL_BRANCH) + fill_tracking_info(stat, item->name); + + printf("%c %s%-*s%s %s %s%s\n", c, branch_get_color(color), maxwidth, item->name, branch_get_color(COLOR_BRANCH_RESET), - find_unique_abbrev(item->sha1, abbrev), sub); + find_unique_abbrev(item->commit->object.sha1, abbrev), + stat, sub); strbuf_release(&subject); } else { printf("%c %s%s%s\n", c, branch_get_color(color), item->name, @@ -330,26 +363,53 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, } } +static int calc_maxwidth(struct ref_list *refs) +{ + int i, l, w = 0; + for (i = 0; i < refs->index; i++) { + if (!matches_merge_filter(refs->list[i].commit)) + continue; + l = strlen(refs->list[i].name); + if (l > w) + w = l; + } + return w; +} + static void print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit) { int i; struct ref_list ref_list; + struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1); memset(&ref_list, 0, sizeof(ref_list)); ref_list.kinds = kinds; ref_list.with_commit = with_commit; + if (merge_filter != NO_FILTER) + init_revisions(&ref_list.revs, NULL); for_each_ref(append_ref, &ref_list); + if (merge_filter != NO_FILTER) { + struct commit *filter; + filter = lookup_commit_reference_gently(merge_filter_ref, 0); + filter->object.flags |= UNINTERESTING; + add_pending_object(&ref_list.revs, + (struct object *) filter, ""); + ref_list.revs.limited = 1; + prepare_revision_walk(&ref_list.revs); + if (verbose) + ref_list.maxwidth = calc_maxwidth(&ref_list); + } qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp); detached = (detached && (kinds & REF_LOCAL_BRANCH)); - if (detached && has_commit(head_sha1, with_commit)) { + if (detached && head_commit && has_commit(head_commit, with_commit)) { struct ref_item item; item.name = xstrdup("(no branch)"); item.kind = REF_LOCAL_BRANCH; - hashcpy(item.sha1, head_sha1); + item.commit = head_commit; if (strlen(item.name) > ref_list.maxwidth) - ref_list.maxwidth = strlen(item.name); + ref_list.maxwidth = strlen(item.name); print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1); free(item.name); } @@ -421,6 +481,20 @@ static int opt_parse_with_commit(const struct option *opt, const char *arg, int return 0; } +static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset) +{ + merge_filter = ((opt->long_name[0] == 'n') + ? SHOW_NOT_MERGED + : SHOW_MERGED); + if (unset) + merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */ + if (!arg) + arg = "HEAD"; + if (get_sha1(arg, merge_filter_ref)) + die("malformed object name %s", arg); + return 0; +} + int cmd_branch(int argc, const char **argv, const char *prefix) { int delete = 0, rename = 0, force_create = 0; @@ -438,13 +512,17 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"), OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches", REF_REMOTE_BRANCH), - OPT_CALLBACK(0, "contains", &with_commit, "commit", - "print only branches that contain the commit", - opt_parse_with_commit), + { + OPTION_CALLBACK, 0, "contains", &with_commit, "commit", + "print only branches that contain the commit", + PARSE_OPT_LASTARG_DEFAULT, + opt_parse_with_commit, (intptr_t)"HEAD", + }, { OPTION_CALLBACK, 0, "with", &with_commit, "commit", "print only branches that contain the commit", - PARSE_OPT_HIDDEN, opt_parse_with_commit, + PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT, + opt_parse_with_commit, (intptr_t) "HEAD", }, OPT__ABBREV(&abbrev), @@ -457,7 +535,18 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2), OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"), OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"), - OPT_SET_INT(0, "merged", &mergefilter, "list only merged branches", 1), + { + OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref, + "commit", "print only not merged branches", + PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, + opt_parse_merge_filter, (intptr_t) "HEAD", + }, + { + OPTION_CALLBACK, 0, "merged", &merge_filter_ref, + "commit", "print only merged branches", + PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, + opt_parse_merge_filter, (intptr_t) "HEAD", + }, OPT_END(), }; @@ -467,9 +556,6 @@ int cmd_branch(int argc, const char **argv, const char *prefix) branch_use_color = git_use_color_default; track = git_branch_track; - argc = parse_options(argc, argv, options, builtin_branch_usage, 0); - if (!!delete + !!rename + !!force_create > 1) - usage_with_options(builtin_branch_usage, options); head = resolve_ref("HEAD", head_sha1, 0, NULL); if (!head) @@ -482,6 +568,11 @@ int cmd_branch(int argc, const char **argv, const char *prefix) die("HEAD not found below refs/heads!"); head += 11; } + hashcpy(merge_filter_ref, head_sha1); + + argc = parse_options(argc, argv, options, builtin_branch_usage, 0); + if (!!delete + !!rename + !!force_create > 1) + usage_with_options(builtin_branch_usage, options); if (delete) return delete_branches(argc, argv, delete > 1, kinds); diff --git a/builtin-cat-file.c b/builtin-cat-file.c index 880e75af5..7441a56ac 100644 --- a/builtin-cat-file.c +++ b/builtin-cat-file.c @@ -202,8 +202,8 @@ static int batch_objects(int print_contents) } static const char * const cat_file_usage[] = { - "git-cat-file [-t|-s|-e|-p|<type>] <sha1>", - "git-cat-file [--batch|--batch-check] < <list_of_sha1s>", + "git cat-file [-t|-s|-e|-p|<type>] <sha1>", + "git cat-file [--batch|--batch-check] < <list_of_sha1s>", NULL }; diff --git a/builtin-check-attr.c b/builtin-check-attr.c index 6afdfa10a..cb783fc77 100644 --- a/builtin-check-attr.c +++ b/builtin-check-attr.c @@ -4,7 +4,7 @@ #include "quote.h" static const char check_attr_usage[] = -"git-check-attr attr... [--] pathname..."; +"git check-attr attr... [--] pathname..."; int cmd_check_attr(int argc, const char **argv, const char *prefix) { diff --git a/builtin-checkout-index.c b/builtin-checkout-index.c index eb1fc9aa6..71ebabf99 100644 --- a/builtin-checkout-index.c +++ b/builtin-checkout-index.c @@ -154,7 +154,7 @@ static void checkout_all(const char *prefix, int prefix_length) } static const char checkout_cache_usage[] = -"git-checkout-index [-u] [-q] [-a] [-f] [-n] [--stage=[123]|all] [--prefix=<string>] [--temp] [--] <file>..."; +"git checkout-index [-u] [-q] [-a] [-f] [-n] [--stage=[123]|all] [--prefix=<string>] [--temp] [--] <file>..."; static struct lock_file lock_file; diff --git a/builtin-checkout.c b/builtin-checkout.c index aec2bc6f8..411cc513c 100644 --- a/builtin-checkout.c +++ b/builtin-checkout.c @@ -43,7 +43,7 @@ static int post_checkout_hook(struct commit *old, struct commit *new, } static int update_some(const unsigned char *sha1, const char *base, int baselen, - const char *pathname, unsigned mode, int stage) + const char *pathname, unsigned mode, int stage, void *context) { int len; struct cache_entry *ce; @@ -67,7 +67,7 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen, static int read_tree_some(struct tree *tree, const char **pathspec) { - read_tree_recursive(tree, "", 0, 0, pathspec, update_some); + read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL); /* update the index with the given tree's info * for all args, expanding wildcards, and exit @@ -305,97 +305,15 @@ static int merge_working_tree(struct checkout_opts *opts, return 0; } -static void report_tracking(struct branch_info *new, struct checkout_opts *opts) +static void report_tracking(struct branch_info *new) { - /* - * We have switched to a new branch; is it building on - * top of another branch, and if so does that other branch - * have changes we do not have yet? - */ - char *base; - unsigned char sha1[20]; - struct commit *ours, *theirs; - char symmetric[84]; - struct rev_info revs; - const char *rev_argv[10]; - int rev_argc; - int num_ours, num_theirs; - const char *remote_msg; + struct strbuf sb = STRBUF_INIT; struct branch *branch = branch_get(new->name); - /* - * Nothing to report unless we are marked to build on top of - * somebody else. - */ - if (!branch || !branch->merge || !branch->merge[0] || !branch->merge[0]->dst) + if (!format_tracking_info(branch, &sb)) return; - - /* - * If what we used to build on no longer exists, there is - * nothing to report. - */ - base = branch->merge[0]->dst; - if (!resolve_ref(base, sha1, 1, NULL)) - return; - - theirs = lookup_commit(sha1); - ours = new->commit; - if (!hashcmp(sha1, ours->object.sha1)) - return; /* we are the same */ - - /* Run "rev-list --left-right ours...theirs" internally... */ - rev_argc = 0; - rev_argv[rev_argc++] = NULL; - rev_argv[rev_argc++] = "--left-right"; - rev_argv[rev_argc++] = symmetric; - rev_argv[rev_argc++] = "--"; - rev_argv[rev_argc] = NULL; - - strcpy(symmetric, sha1_to_hex(ours->object.sha1)); - strcpy(symmetric + 40, "..."); - strcpy(symmetric + 43, sha1_to_hex(theirs->object.sha1)); - - init_revisions(&revs, NULL); - setup_revisions(rev_argc, rev_argv, &revs, NULL); - prepare_revision_walk(&revs); - - /* ... and count the commits on each side. */ - num_ours = 0; - num_theirs = 0; - while (1) { - struct commit *c = get_revision(&revs); - if (!c) - break; - if (c->object.flags & SYMMETRIC_LEFT) - num_ours++; - else - num_theirs++; - } - - if (!prefixcmp(base, "refs/remotes/")) { - remote_msg = " remote"; - base += strlen("refs/remotes/"); - } else { - remote_msg = ""; - } - - if (!num_theirs) - printf("Your branch is ahead of the tracked%s branch '%s' " - "by %d commit%s.\n", - remote_msg, base, - num_ours, (num_ours == 1) ? "" : "s"); - else if (!num_ours) - printf("Your branch is behind the tracked%s branch '%s' " - "by %d commit%s,\n" - "and can be fast-forwarded.\n", - remote_msg, base, - num_theirs, (num_theirs == 1) ? "" : "s"); - else - printf("Your branch and the tracked%s branch '%s' " - "have diverged,\nand respectively " - "have %d and %d different commit(s) each.\n", - remote_msg, base, - num_ours, num_theirs); + fputs(sb.buf, stdout); + strbuf_release(&sb); } static void update_refs_for_switch(struct checkout_opts *opts, @@ -441,7 +359,7 @@ static void update_refs_for_switch(struct checkout_opts *opts, remove_branch_state(); strbuf_release(&msg); if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD"))) - report_tracking(new, opts); + report_tracking(new); } static int switch_branches(struct checkout_opts *opts, struct branch_info *new) @@ -512,6 +430,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) OPT_BOOLEAN('m', NULL, &opts.merge, "merge"), OPT_END(), }; + int has_dash_dash; memset(&opts, 0, sizeof(opts)); memset(&new, 0, sizeof(new)); @@ -522,11 +441,55 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, options, checkout_usage, PARSE_OPT_KEEP_DASHDASH); + + if (!opts.new_branch && (opts.track != git_branch_track)) + die("git checkout: --track and --no-track require -b"); + + if (opts.force && opts.merge) + die("git checkout: -f and -m are incompatible"); + + /* + * case 1: git checkout <ref> -- [<paths>] + * + * <ref> must be a valid tree, everything after the '--' must be + * a path. + * + * case 2: git checkout -- [<paths>] + * + * everything after the '--' must be paths. + * + * case 3: git checkout <something> [<paths>] + * + * With no paths, if <something> is a commit, that is to + * switch to the branch or detach HEAD at it. + * + * Otherwise <something> shall not be ambiguous. + * - If it's *only* a reference, treat it like case (1). + * - If it's only a path, treat it like case (2). + * - else: fail. + * + */ if (argc) { + if (!strcmp(argv[0], "--")) { /* case (2) */ + argv++; + argc--; + goto no_reference; + } + arg = argv[0]; - if (get_sha1(arg, rev)) - ; - else if ((new.commit = lookup_commit_reference_gently(rev, 1))) { + has_dash_dash = (argc > 1) && !strcmp(argv[1], "--"); + + if (get_sha1(arg, rev)) { + if (has_dash_dash) /* case (1) */ + die("invalid reference: %s", arg); + goto no_reference; /* case (3 -> 2) */ + } + + /* we can't end up being in (2) anymore, eat the argument */ + argv++; + argc--; + + if ((new.commit = lookup_commit_reference_gently(rev, 1))) { new.name = arg; setup_branch_path(&new); if (resolve_ref(new.path, rev, 1, NULL)) @@ -535,25 +498,28 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) new.path = NULL; parse_commit(new.commit); source_tree = new.commit->tree; - argv++; - argc--; - } else if ((source_tree = parse_tree_indirect(rev))) { + } else + source_tree = parse_tree_indirect(rev); + + if (!source_tree) /* case (1): want a tree */ + die("reference is not a tree: %s", arg); + if (!has_dash_dash) {/* case (3 -> 1) */ + /* + * Do not complain the most common case + * git checkout branch + * even if there happen to be a file called 'branch'; + * it would be extremely annoying. + */ + if (argc) + verify_non_filename(NULL, arg); + } + else { argv++; argc--; } } - if (argc && !strcmp(argv[0], "--")) { - argv++; - argc--; - } - - if (!opts.new_branch && (opts.track != git_branch_track)) - die("git checkout: --track and --no-track require -b"); - - if (opts.force && opts.merge) - die("git checkout: -f and -m are incompatible"); - +no_reference: if (argc) { const char **pathspec = get_pathspec(prefix, argv); diff --git a/builtin-clean.c b/builtin-clean.c index 80a7ff9ae..48bf29f40 100644 --- a/builtin-clean.c +++ b/builtin-clean.c @@ -15,7 +15,7 @@ static int force = -1; /* unset */ static const char *const builtin_clean_usage[] = { - "git-clean [-d] [-f] [-n] [-q] [-x | -X] [--] <paths>...", + "git clean [-d] [-f] [-n] [-q] [-x | -X] [--] <paths>...", NULL }; diff --git a/builtin-clone.c b/builtin-clone.c index 863b22eeb..c0e308643 100644 --- a/builtin-clone.c +++ b/builtin-clone.c @@ -18,6 +18,7 @@ #include "transport.h" #include "strbuf.h" #include "dir.h" +#include "pack-refs.h" /* * Overall FIXMEs: @@ -28,11 +29,11 @@ * */ static const char * const builtin_clone_usage[] = { - "git-clone [options] [--] <repo> [<dir>]", + "git clone [options] [--] <repo> [<dir>]", NULL }; -static int option_quiet, option_no_checkout, option_bare; +static int option_quiet, option_no_checkout, option_bare, option_mirror; static int option_local, option_no_hardlinks, option_shared; static char *option_template, *option_reference, *option_depth; static char *option_origin = NULL; @@ -44,6 +45,8 @@ static struct option builtin_clone_options[] = { "don't create a checkout"), OPT_BOOLEAN(0, "bare", &option_bare, "create a bare repository"), OPT_BOOLEAN(0, "naked", &option_bare, "create a bare repository"), + OPT_BOOLEAN(0, "mirror", &option_mirror, + "create a mirror repository (implies bare)"), OPT_BOOLEAN('l', "local", &option_local, "to clone from a local repository"), OPT_BOOLEAN(0, "no-hardlinks", &option_no_hardlinks, @@ -92,37 +95,46 @@ static char *get_repo_path(const char *repo, int *is_bundle) return NULL; } -static char *guess_dir_name(const char *repo, int is_bundle) +static char *guess_dir_name(const char *repo, int is_bundle, int is_bare) { - const char *p, *start, *end, *limit; - int after_slash_or_colon; - - /* Guess dir name from repository: strip trailing '/', - * strip trailing '[:/]*.{git,bundle}', strip leading '.*[/:]'. */ - - after_slash_or_colon = 1; - limit = repo + strlen(repo); - start = repo; - end = limit; - for (p = repo; p < limit; p++) { - const char *prefix = is_bundle ? ".bundle" : ".git"; - if (!prefixcmp(p, prefix)) { - if (!after_slash_or_colon) - end = p; - p += strlen(prefix) - 1; - } else if (!prefixcmp(p, ".bundle")) { - if (!after_slash_or_colon) - end = p; - p += 7; - } else if (*p == '/' || *p == ':') { - if (end == limit) - end = p; - after_slash_or_colon = 1; - } else if (after_slash_or_colon) { - start = p; - end = limit; - after_slash_or_colon = 0; - } + const char *end = repo + strlen(repo), *start; + + /* + * Strip trailing slashes and /.git + */ + while (repo < end && is_dir_sep(end[-1])) + end--; + if (end - repo > 5 && is_dir_sep(end[-5]) && + !strncmp(end - 4, ".git", 4)) { + end -= 5; + while (repo < end && is_dir_sep(end[-1])) + end--; + } + + /* + * Find last component, but be prepared that repo could have + * the form "remote.example.com:foo.git", i.e. no slash + * in the directory part. + */ + start = end; + while (repo < start && !is_dir_sep(start[-1]) && start[-1] != ':') + start--; + + /* + * Strip .{bundle,git}. + */ + if (is_bundle) { + if (end - start > 7 && !strncmp(end - 7, ".bundle", 7)) + end -= 7; + } else { + if (end - start > 4 && !strncmp(end - 4, ".git", 4)) + end -= 4; + } + + if (is_bare) { + char *result = xmalloc(end - start + 5); + sprintf(result, "%.*s.git", (int)(end - start), start); + return result; } return xstrndup(start, end - start); @@ -318,11 +330,15 @@ static struct ref *write_remote_refs(const struct ref *refs, struct ref *r; get_fetch_map(refs, refspec, &tail, 0); - get_fetch_map(refs, tag_refspec, &tail, 0); + if (!option_mirror) + get_fetch_map(refs, tag_refspec, &tail, 0); for (r = local_refs; r; r = r->next) - update_ref(reflog, - r->peer_ref->name, r->old_sha1, NULL, 0, DIE_ON_ERR); + add_extra_ref(r->peer_ref->name, r->old_sha1, 0); + + pack_refs(PACK_REFS_ALL); + clear_extra_refs(); + return local_refs; } @@ -338,6 +354,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) char branch_top[256], key[256], value[256]; struct strbuf reflog_msg; struct transport *transport = NULL; + char *src_ref_prefix = "refs/heads/"; struct refspec refspec; @@ -352,6 +369,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (option_no_hardlinks) use_local_hardlinks = 0; + if (option_mirror) + option_bare = 1; + if (option_bare) { if (option_origin) die("--bare and --origin %s options are incompatible.", @@ -376,7 +396,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (argc == 2) dir = xstrdup(argv[1]); else - dir = guess_dir_name(repo_name, is_bundle); + dir = guess_dir_name(repo_name, is_bundle, option_bare); if (!stat(dir, &buf)) die("destination directory '%s' already exists.", dir); @@ -433,26 +453,36 @@ int cmd_clone(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); if (option_bare) { - strcpy(branch_top, "refs/heads/"); + if (option_mirror) + src_ref_prefix = "refs/"; + strcpy(branch_top, src_ref_prefix); git_config_set("core.bare", "true"); } else { snprintf(branch_top, sizeof(branch_top), "refs/remotes/%s/", option_origin); + } + if (option_mirror || !option_bare) { /* Configure the remote */ + if (option_mirror) { + snprintf(key, sizeof(key), + "remote.%s.mirror", option_origin); + git_config_set(key, "true"); + } + snprintf(key, sizeof(key), "remote.%s.url", option_origin); git_config_set(key, repo); snprintf(key, sizeof(key), "remote.%s.fetch", option_origin); snprintf(value, sizeof(value), - "+refs/heads/*:%s*", branch_top); + "+%s*:%s*", src_ref_prefix, branch_top); git_config_set_multivar(key, value, "^$", 0); } refspec.force = 0; refspec.pattern = 1; - refspec.src = "refs/heads/"; + refspec.src = src_ref_prefix; refspec.dst = branch_top; if (path && !is_bundle) diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c index e5e4bdbe8..7a9a309be 100644 --- a/builtin-commit-tree.c +++ b/builtin-commit-tree.c @@ -24,26 +24,20 @@ static void check_valid(unsigned char *sha1, enum object_type expect) typename(expect)); } -/* - * Having more than two parents is not strange at all, and this is - * how multi-way merges are represented. - */ -#define MAXPARENT (16) -static unsigned char parent_sha1[MAXPARENT][20]; - static const char commit_tree_usage[] = "git-commit-tree <sha1> [-p <sha1>]* < changelog"; -static int new_parent(int idx) +static void new_parent(struct commit *parent, struct commit_list **parents_p) { - int i; - unsigned char *sha1 = parent_sha1[idx]; - for (i = 0; i < idx; i++) { - if (!hashcmp(parent_sha1[i], sha1)) { + unsigned char *sha1 = parent->object.sha1; + struct commit_list *parents; + for (parents = *parents_p; parents; parents = parents->next) { + if (parents->item == parent) { error("duplicate parent %s ignored", sha1_to_hex(sha1)); - return 0; + return; } + parents_p = &parents->next; } - return 1; + commit_list_insert(parent, parents_p); } static const char commit_utf8_warn[] = @@ -51,51 +45,32 @@ static const char commit_utf8_warn[] = "You may want to amend it after fixing the message, or set the config\n" "variable i18n.commitencoding to the encoding your project uses.\n"; -int cmd_commit_tree(int argc, const char **argv, const char *prefix) +int commit_tree(const char *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret) { - int i; - int parents = 0; - unsigned char tree_sha1[20]; - unsigned char commit_sha1[20]; - struct strbuf buffer; int encoding_is_utf8; + struct strbuf buffer; - git_config(git_default_config, NULL); - - if (argc < 2) - usage(commit_tree_usage); - if (get_sha1(argv[1], tree_sha1)) - die("Not a valid object name %s", argv[1]); - - check_valid(tree_sha1, OBJ_TREE); - for (i = 2; i < argc; i += 2) { - const char *a, *b; - a = argv[i]; b = argv[i+1]; - if (!b || strcmp(a, "-p")) - usage(commit_tree_usage); - - if (parents >= MAXPARENT) - die("Too many parents (%d max)", MAXPARENT); - if (get_sha1(b, parent_sha1[parents])) - die("Not a valid object name %s", b); - check_valid(parent_sha1[parents], OBJ_COMMIT); - if (new_parent(parents)) - parents++; - } + check_valid(tree, OBJ_TREE); /* Not having i18n.commitencoding is the same as having utf-8 */ encoding_is_utf8 = is_encoding_utf8(git_commit_encoding); strbuf_init(&buffer, 8192); /* should avoid reallocs for the headers */ - strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree_sha1)); + strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree)); /* * NOTE! This ordering means that the same exact tree merged with a * different order of parents will be a _different_ changeset even * if everything else stays the same. */ - for (i = 0; i < parents; i++) - strbuf_addf(&buffer, "parent %s\n", sha1_to_hex(parent_sha1[i])); + while (parents) { + struct commit_list *next = parents->next; + strbuf_addf(&buffer, "parent %s\n", + sha1_to_hex(parents->item->object.sha1)); + free(parents); + parents = next; + } /* Person/date information */ strbuf_addf(&buffer, "author %s\n", git_author_info(IDENT_ERROR_ON_NO_NAME)); @@ -105,14 +80,47 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) strbuf_addch(&buffer, '\n'); /* And add the comment */ - if (strbuf_read(&buffer, 0, 0) < 0) - die("git-commit-tree: read returned %s", strerror(errno)); + strbuf_addstr(&buffer, msg); /* And check the encoding */ if (encoding_is_utf8 && !is_utf8(buffer.buf)) fprintf(stderr, commit_utf8_warn); - if (!write_sha1_file(buffer.buf, buffer.len, commit_type, commit_sha1)) { + return write_sha1_file(buffer.buf, buffer.len, commit_type, ret); +} + +int cmd_commit_tree(int argc, const char **argv, const char *prefix) +{ + int i; + struct commit_list *parents = NULL; + unsigned char tree_sha1[20]; + unsigned char commit_sha1[20]; + struct strbuf buffer = STRBUF_INIT; + + git_config(git_default_config, NULL); + + if (argc < 2) + usage(commit_tree_usage); + if (get_sha1(argv[1], tree_sha1)) + die("Not a valid object name %s", argv[1]); + + for (i = 2; i < argc; i += 2) { + unsigned char sha1[20]; + const char *a, *b; + a = argv[i]; b = argv[i+1]; + if (!b || strcmp(a, "-p")) + usage(commit_tree_usage); + + if (get_sha1(b, sha1)) + die("Not a valid object name %s", b); + check_valid(sha1, OBJ_COMMIT); + new_parent(lookup_commit(sha1), &parents); + } + + if (strbuf_read(&buffer, 0, 0) < 0) + die("git-commit-tree: read returned %s", strerror(errno)); + + if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1)) { printf("%s\n", sha1_to_hex(commit_sha1)); return 0; } diff --git a/builtin-commit.c b/builtin-commit.c index 0c6d1f4f4..649c8beb3 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -21,16 +21,17 @@ #include "strbuf.h" #include "utf8.h" #include "parse-options.h" -#include "path-list.h" +#include "string-list.h" +#include "rerere.h" #include "unpack-trees.h" static const char * const builtin_commit_usage[] = { - "git-commit [options] [--] <filepattern>...", + "git commit [options] [--] <filepattern>...", NULL }; static const char * const builtin_status_usage[] = { - "git-status [options] [--] <filepattern>...", + "git status [options] [--] <filepattern>...", NULL }; @@ -50,7 +51,8 @@ static const char *template_file; static char *edit_message, *use_message; static char *author_name, *author_email, *author_date; static int all, edit_flag, also, interactive, only, amend, signoff; -static int quiet, verbose, untracked_files, no_verify, allow_empty; +static int quiet, verbose, no_verify, allow_empty; +static char *untracked_files_arg; /* * The default commit message cleanup mode will remove the lines * beginning with # (shell comments) and leading and trailing @@ -66,8 +68,8 @@ static enum { static char *cleanup_arg; static int use_editor = 1, initial_commit, in_merge; -const char *only_include_assumed; -struct strbuf message; +static const char *only_include_assumed; +static struct strbuf message; static int opt_parse_m(const struct option *opt, const char *arg, int unset) { @@ -76,8 +78,7 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset) strbuf_setlen(buf, 0); else { strbuf_addstr(buf, arg); - strbuf_addch(buf, '\n'); - strbuf_addch(buf, '\n'); + strbuf_addstr(buf, "\n\n"); } return 0; } @@ -103,7 +104,7 @@ static struct option builtin_commit_options[] = { OPT_BOOLEAN('o', "only", &only, "commit only specified files"), OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"), OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), - OPT_BOOLEAN('u', "untracked-files", &untracked_files, "show all untracked files"), + { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, OPT_BOOLEAN(0, "allow-empty", &allow_empty, "ok to record an empty change"), OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"), @@ -148,7 +149,7 @@ static int commit_index_files(void) * Take a union of paths in the index and the named tree (typically, "HEAD"), * and return the paths that match the given pattern in list. */ -static int list_paths(struct path_list *list, const char *with_tree, +static int list_paths(struct string_list *list, const char *with_tree, const char *prefix, const char **pattern) { int i; @@ -167,24 +168,24 @@ static int list_paths(struct path_list *list, const char *with_tree, continue; if (!pathspec_match(pattern, m, ce->name, 0)) continue; - path_list_insert(ce->name, list); + string_list_insert(ce->name, list); } return report_path_error(m, pattern, prefix ? strlen(prefix) : 0); } -static void add_remove_files(struct path_list *list) +static void add_remove_files(struct string_list *list) { int i; for (i = 0; i < list->nr; i++) { struct stat st; - struct path_list_item *p = &(list->items[i]); + struct string_list_item *p = &(list->items[i]); - if (!lstat(p->path, &st)) { - if (add_to_cache(p->path, &st, 0)) + if (!lstat(p->string, &st)) { + if (add_to_cache(p->string, &st, 0)) die("updating files failed"); } else - remove_file_from_cache(p->path); + remove_file_from_cache(p->string); } } @@ -219,7 +220,7 @@ static void create_base_index(void) static char *prepare_index(int argc, const char **argv, const char *prefix) { int fd; - struct path_list partial; + struct string_list partial; const char **pathspec = NULL; if (interactive) { @@ -303,7 +304,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix) die("cannot do a partial commit during a merge."); memset(&partial, 0, sizeof(partial)); - partial.strdup_paths = 1; + partial.strdup_strings = 1; if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec)) exit(1); @@ -348,7 +349,7 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int s.reference = "HEAD^1"; } s.verbose = verbose; - s.untracked = untracked_files; + s.untracked = (show_untracked_files == SHOW_ALL_UNTRACKED_FILES); s.index_file = index_file; s.fp = fp; s.nowarn = nowarn; @@ -503,7 +504,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix) fp = fopen(git_path(commit_editmsg), "w"); if (fp == NULL) - die("could not open %s", git_path(commit_editmsg)); + die("could not open %s: %s", + git_path(commit_editmsg), strerror(errno)); if (cleanup_mode != CLEANUP_NONE) stripspace(&sb, 0); @@ -552,13 +554,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix) fprintf(fp, "\n" - "# Please enter the commit message for your changes.\n" - "# (Comment lines starting with '#' will "); + "# Please enter the commit message for your changes."); if (cleanup_mode == CLEANUP_ALL) - fprintf(fp, "not be included)\n"); + fprintf(fp, + " Lines starting\n" + "# with '#' will be ignored, and an empty" + " message aborts the commit.\n"); else /* CLEANUP_SPACE, that is. */ - fprintf(fp, "be kept.\n" - "# You can remove them yourself if you want to)\n"); + fprintf(fp, + " Lines starting\n" + "# with '#' will be kept; you may remove them" + " yourself if you want to.\n" + "# An empty message aborts the commit.\n"); if (only_include_assumed) fprintf(fp, "# %s\n", only_include_assumed); @@ -644,7 +651,11 @@ static int prepare_to_commit(const char *index_file, const char *prefix) char index[PATH_MAX]; const char *env[2] = { index, NULL }; snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - launch_editor(git_path(commit_editmsg), NULL, env); + if (launch_editor(git_path(commit_editmsg), NULL, env)) { + fprintf(stderr, + "Please supply the message using either -m or -F option.\n"); + exit(1); + } } if (!no_verify && @@ -799,6 +810,17 @@ static int parse_and_validate_options(int argc, const char *argv[], else die("Invalid cleanup mode %s", cleanup_arg); + if (!untracked_files_arg) + ; /* default already initialized */ + else if (!strcmp(untracked_files_arg, "no")) + show_untracked_files = SHOW_NO_UNTRACKED_FILES; + else if (!strcmp(untracked_files_arg, "normal")) + show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; + else if (!strcmp(untracked_files_arg, "all")) + show_untracked_files = SHOW_ALL_UNTRACKED_FILES; + else + die("Invalid untracked files mode '%s'", untracked_files_arg); + if (all && argc > 0) die("Paths with -a does not make sense."); else if (interactive && argc > 0) @@ -866,7 +888,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1) } } -int git_commit_config(const char *k, const char *v, void *cb) +static int git_commit_config(const char *k, const char *v, void *cb) { if (!strcmp(k, "commit.template")) return git_config_string(&template_file, k, v); @@ -989,7 +1011,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) stripspace(&sb, cleanup_mode == CLEANUP_ALL); if (sb.len < header_len || message_is_empty(&sb, header_len)) { rollback_index_files(); - die("no commit message? aborting commit."); + fprintf(stderr, "Aborting commit due to empty commit message.\n"); + exit(1); } strbuf_addch(&sb, '\0'); if (is_encoding_utf8(git_commit_encoding) && !is_utf8(sb.buf)) diff --git a/builtin-config.c b/builtin-config.c index 3a441ef64..91fdc4985 100644 --- a/builtin-config.c +++ b/builtin-config.c @@ -3,7 +3,7 @@ #include "color.h" static const char git_config_set_usage[] = -"git-config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]"; +"git config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]"; static char *key; static regex_t *key_regexp; @@ -81,12 +81,10 @@ static int get_value(const char* key_, const char* regex_) char *global = NULL, *repo_config = NULL; const char *system_wide = NULL, *local; - local = getenv(CONFIG_ENVIRONMENT); + local = config_exclusive_filename; if (!local) { const char *home = getenv("HOME"); - local = getenv(CONFIG_LOCAL_ENVIRONMENT); - if (!local) - local = repo_config = xstrdup(git_path("config")); + local = repo_config = xstrdup(git_path("config")); if (git_config_global() && home) global = xstrdup(mkpath("%s/.gitconfig", home)); if (git_config_system()) @@ -147,7 +145,7 @@ free_strings: return ret; } -char *normalize_value(const char *key, const char *value) +static char *normalize_value(const char *key, const char *value) { char *normalized; @@ -289,6 +287,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) char* value; const char *file = setup_git_directory_gently(&nongit); + config_exclusive_filename = getenv(CONFIG_ENVIRONMENT); + while (1 < argc) { if (!strcmp(argv[1], "--int")) type = T_INT; @@ -309,14 +309,13 @@ int cmd_config(int argc, const char **argv, const char *prefix) char *home = getenv("HOME"); if (home) { char *user_config = xstrdup(mkpath("%s/.gitconfig", home)); - setenv(CONFIG_ENVIRONMENT, user_config, 1); - free(user_config); + config_exclusive_filename = user_config; } else { die("$HOME not set"); } } else if (!strcmp(argv[1], "--system")) - setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1); + config_exclusive_filename = git_etc_gitconfig(); else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) { if (argc < 3) usage(git_config_set_usage); @@ -325,7 +324,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) argv[2]); else file = argv[2]; - setenv(CONFIG_ENVIRONMENT, file, 1); + config_exclusive_filename = file; argc--; argv++; } diff --git a/builtin-count-objects.c b/builtin-count-objects.c index f00306fb6..91b548747 100644 --- a/builtin-count-objects.c +++ b/builtin-count-objects.c @@ -67,7 +67,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose, } static char const * const count_objects_usage[] = { - "git-count-objects [-v]", + "git count-objects [-v]", NULL }; diff --git a/builtin-describe.c b/builtin-describe.c index e515f9ca9..ec404c839 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -10,7 +10,7 @@ #define MAX_TAGS (FLAG_BITS - 1) static const char * const describe_usage[] = { - "git-describe [options] <committish>*", + "git describe [options] <committish>*", NULL }; @@ -20,7 +20,7 @@ static int tags; /* But allow any tags if --tags is specified */ static int longformat; static int abbrev = DEFAULT_ABBREV; static int max_candidates = 10; -const char *pattern = NULL; +static const char *pattern; static int always; struct commit_name { diff --git a/builtin-diff-files.c b/builtin-diff-files.c index 384d87126..9bf10bb37 100644 --- a/builtin-diff-files.c +++ b/builtin-diff-files.c @@ -10,7 +10,7 @@ #include "builtin.h" static const char diff_files_usage[] = -"git-diff-files [-q] [-0/-1/2/3 |-c|--cc] [<common diff options>] [<path>...]" +"git diff-files [-q] [-0/-1/2/3 |-c|--cc] [<common diff options>] [<path>...]" COMMON_DIFF_OPTIONS_HELP; int cmd_diff_files(int argc, const char **argv, const char *prefix) diff --git a/builtin-diff-index.c b/builtin-diff-index.c index 2f44ebfcd..17d851b29 100644 --- a/builtin-diff-index.c +++ b/builtin-diff-index.c @@ -5,7 +5,7 @@ #include "builtin.h" static const char diff_cache_usage[] = -"git-diff-index [-m] [--cached] " +"git diff-index [-m] [--cached] " "[<common diff options>] <tree-ish> [<path>...]" COMMON_DIFF_OPTIONS_HELP; diff --git a/builtin-diff-tree.c b/builtin-diff-tree.c index 9d2a48fd6..415cb1612 100644 --- a/builtin-diff-tree.c +++ b/builtin-diff-tree.c @@ -53,7 +53,7 @@ static int diff_tree_stdin(char *line) } static const char diff_tree_usage[] = -"git-diff-tree [--stdin] [-m] [-c] [--cc] [-s] [-v] [--pretty] [-t] [-r] [--root] " +"git diff-tree [--stdin] [-m] [-c] [--cc] [-s] [-v] [--pretty] [-t] [-r] [--root] " "[<common diff options>] <tree-ish> [<tree-ish>] [<path>...]\n" " -r diff recursively\n" " --root include the initial commit as diff against /dev/null\n" diff --git a/builtin-diff.c b/builtin-diff.c index 4c289e798..7ffea9750 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -21,7 +21,7 @@ struct blobinfo { }; static const char builtin_diff_usage[] = -"git-diff <options> <rev>{0,2} -- <path>*"; +"git diff <options> <rev>{0,2} -- <path>*"; static void stuff_change(struct diff_options *opt, unsigned old_mode, unsigned new_mode, @@ -296,7 +296,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix) * If the user asked for our exit code then don't start a * pager or we would end up reporting its exit code instead. */ - if (!DIFF_OPT_TST(&rev.diffopt, EXIT_WITH_STATUS)) + if (!DIFF_OPT_TST(&rev.diffopt, EXIT_WITH_STATUS) && + check_pager_config("diff") != 0) setup_pager(); /* diff --git a/builtin-fast-export.c b/builtin-fast-export.c index d0a462ff8..070971616 100644 --- a/builtin-fast-export.c +++ b/builtin-fast-export.c @@ -13,12 +13,12 @@ #include "log-tree.h" #include "revision.h" #include "decorate.h" -#include "path-list.h" +#include "string-list.h" #include "utf8.h" #include "parse-options.h" static const char *fast_export_usage[] = { - "git-fast-export [rev-list-opts]", + "git fast-export [rev-list-opts]", NULL }; @@ -56,10 +56,24 @@ static int has_unshown_parent(struct commit *commit) } /* Since intptr_t is C99, we do not use it here */ -static void mark_object(struct object *object) +static inline uint32_t *mark_to_ptr(uint32_t mark) { - last_idnum++; - add_decoration(&idnums, object, ((uint32_t *)NULL) + last_idnum); + return ((uint32_t *)NULL) + mark; +} + +static inline uint32_t ptr_to_mark(void * mark) +{ + return (uint32_t *)mark - (uint32_t *)NULL; +} + +static inline void mark_object(struct object *object, uint32_t mark) +{ + add_decoration(&idnums, object, mark_to_ptr(mark)); +} + +static inline void mark_next_object(struct object *object) +{ + mark_object(object, ++last_idnum); } static int get_object_mark(struct object *object) @@ -67,7 +81,7 @@ static int get_object_mark(struct object *object) void *decoration = lookup_decoration(&idnums, object); if (!decoration) return 0; - return (uint32_t *)decoration - (uint32_t *)NULL; + return ptr_to_mark(decoration); } static void show_progress(void) @@ -100,9 +114,9 @@ static void handle_object(const unsigned char *sha1) if (!buf) die ("Could not read blob %s", sha1_to_hex(sha1)); - mark_object(object); + mark_next_object(object); - printf("blob\nmark :%d\ndata %lu\n", last_idnum, size); + printf("blob\nmark :%"PRIu32"\ndata %lu\n", last_idnum, size); if (size && fwrite(buf, size, 1, stdout) != 1) die ("Could not write blob %s", sha1_to_hex(sha1)); printf("\n"); @@ -118,13 +132,46 @@ static void show_filemodify(struct diff_queue_struct *q, { int i; for (i = 0; i < q->nr; i++) { + struct diff_filespec *ospec = q->queue[i]->one; struct diff_filespec *spec = q->queue[i]->two; - if (is_null_sha1(spec->sha1)) + + switch (q->queue[i]->status) { + case DIFF_STATUS_DELETED: printf("D %s\n", spec->path); - else { - struct object *object = lookup_object(spec->sha1); - printf("M %06o :%d %s\n", spec->mode, - get_object_mark(object), spec->path); + break; + + case DIFF_STATUS_COPIED: + case DIFF_STATUS_RENAMED: + printf("%c \"%s\" \"%s\"\n", q->queue[i]->status, + ospec->path, spec->path); + + if (!hashcmp(ospec->sha1, spec->sha1) && + ospec->mode == spec->mode) + break; + /* fallthrough */ + + case DIFF_STATUS_TYPE_CHANGED: + case DIFF_STATUS_MODIFIED: + case DIFF_STATUS_ADDED: + /* + * Links refer to objects in another repositories; + * output the SHA-1 verbatim. + */ + if (S_ISGITLINK(spec->mode)) + printf("M %06o %s %s\n", spec->mode, + sha1_to_hex(spec->sha1), spec->path); + else { + struct object *object = lookup_object(spec->sha1); + printf("M %06o :%d %s\n", spec->mode, + get_object_mark(object), spec->path); + } + break; + + default: + die("Unexpected comparison status '%c' for %s, %s", + q->queue[i]->status, + ospec->path ? ospec->path : "none", + spec->path ? spec->path : "none"); } } } @@ -182,15 +229,17 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) diff_root_tree_sha1(commit->tree->object.sha1, "", &rev->diffopt); + /* Export the referenced blobs, and remember the marks. */ for (i = 0; i < diff_queued_diff.nr; i++) - handle_object(diff_queued_diff.queue[i]->two->sha1); + if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode)) + handle_object(diff_queued_diff.queue[i]->two->sha1); - mark_object(&commit->object); + mark_next_object(&commit->object); if (!is_encoding_utf8(encoding)) reencoded = reencode_string(message, "UTF-8", encoding); if (!commit->parents) printf("reset %s\n", (const char*)commit->util); - printf("commit %s\nmark :%d\n%.*s\n%.*s\ndata %u\n%s", + printf("commit %s\nmark :%"PRIu32"\n%.*s\n%.*s\ndata %u\n%s", (const char *)commit->util, last_idnum, (int)(author_end - author), author, (int)(committer_end - committer), committer, @@ -284,7 +333,7 @@ static void handle_tag(const char *name, struct tag *tag) } static void get_tags_and_duplicates(struct object_array *pending, - struct path_list *extra_refs) + struct string_list *extra_refs) { struct tag *tag; int i; @@ -305,7 +354,7 @@ static void get_tags_and_duplicates(struct object_array *pending, case OBJ_TAG: tag = (struct tag *)e->item; while (tag && tag->object.type == OBJ_TAG) { - path_list_insert(full_name, extra_refs)->util = tag; + string_list_insert(full_name, extra_refs)->util = tag; tag = (struct tag *)tag->tagged; } if (!tag) @@ -325,19 +374,19 @@ static void get_tags_and_duplicates(struct object_array *pending, } if (commit->util) /* more than one name for the same object */ - path_list_insert(full_name, extra_refs)->util = commit; + string_list_insert(full_name, extra_refs)->util = commit; else commit->util = full_name; } } -static void handle_tags_and_duplicates(struct path_list *extra_refs) +static void handle_tags_and_duplicates(struct string_list *extra_refs) { struct commit *commit; int i; for (i = extra_refs->nr - 1; i >= 0; i--) { - const char *name = extra_refs->items[i].path; + const char *name = extra_refs->items[i].string; struct object *object = extra_refs->items[i].util; switch (object->type) { case OBJ_TAG: @@ -354,18 +403,85 @@ static void handle_tags_and_duplicates(struct path_list *extra_refs) } } +static void export_marks(char *file) +{ + unsigned int i; + uint32_t mark; + struct object_decoration *deco = idnums.hash; + FILE *f; + + f = fopen(file, "w"); + if (!f) + error("Unable to open marks file %s for writing", file); + + for (i = 0; i < idnums.size; i++) { + if (deco->base && deco->base->type == 1) { + mark = ptr_to_mark(deco->decoration); + fprintf(f, ":%u %s\n", mark, sha1_to_hex(deco->base->sha1)); + } + deco++; + } + + if (ferror(f) || fclose(f)) + error("Unable to write marks file %s.", file); +} + +static void import_marks(char *input_file) +{ + char line[512]; + FILE *f = fopen(input_file, "r"); + if (!f) + die("cannot read %s: %s", input_file, strerror(errno)); + + while (fgets(line, sizeof(line), f)) { + uint32_t mark; + char *line_end, *mark_end; + unsigned char sha1[20]; + struct object *object; + + line_end = strchr(line, '\n'); + if (line[0] != ':' || !line_end) + die("corrupt mark line: %s", line); + *line_end = '\0'; + + mark = strtoumax(line + 1, &mark_end, 10); + if (!mark || mark_end == line + 1 + || *mark_end != ' ' || get_sha1(mark_end + 1, sha1)) + die("corrupt mark line: %s", line); + + object = parse_object(sha1); + if (!object) + die ("Could not read blob %s", sha1_to_hex(sha1)); + + if (object->flags & SHOWN) + error("Object %s already has a mark", sha1); + + mark_object(object, mark); + if (last_idnum < mark) + last_idnum = mark; + + object->flags |= SHOWN; + } + fclose(f); +} + int cmd_fast_export(int argc, const char **argv, const char *prefix) { struct rev_info revs; struct object_array commits = { 0, 0, NULL }; - struct path_list extra_refs = { NULL, 0, 0, 0 }; + struct string_list extra_refs = { NULL, 0, 0, 0 }; struct commit *commit; + char *export_filename = NULL, *import_filename = NULL; struct option options[] = { OPT_INTEGER(0, "progress", &progress, "show progress after <n> objects"), OPT_CALLBACK(0, "signed-tags", &signed_tag_mode, "mode", "select handling of signed tags", parse_opt_signed_tag_mode), + OPT_STRING(0, "export-marks", &export_filename, "FILE", + "Dump marks to this file"), + OPT_STRING(0, "import-marks", &import_filename, "FILE", + "Import marks from this file"), OPT_END() }; @@ -378,6 +494,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) if (argc > 1) usage_with_options (fast_export_usage, options); + if (import_filename) + import_marks(import_filename); + get_tags_and_duplicates(&revs.pending, &extra_refs); if (prepare_revision_walk(&revs)) @@ -400,5 +519,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) handle_tags_and_duplicates(&extra_refs); + if (export_filename) + export_marks(export_filename); + return 0; } diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c index 6e98cafd0..273239af3 100644 --- a/builtin-fetch-pack.c +++ b/builtin-fetch-pack.c @@ -18,7 +18,7 @@ static struct fetch_pack_args args = { }; static const char fetch_pack_usage[] = -"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]"; +"git fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]"; #define COMPLETE (1U << 0) #define COMMON (1U << 1) @@ -520,7 +520,8 @@ static int get_pack(int xd[2], char **pack_lockfile) if (read_pack_header(demux.out, &header)) die("protocol error: bad pack header"); - snprintf(hdr_arg, sizeof(hdr_arg), "--pack_header=%u,%u", + snprintf(hdr_arg, sizeof(hdr_arg), + "--pack_header=%"PRIu32",%"PRIu32, ntohl(header.hdr_version), ntohl(header.hdr_entries)); if (ntohl(header.hdr_entries) < unpack_limit) do_keep = 0; @@ -821,5 +822,6 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args, } } + reprepare_packed_git(); return ref_cpy; } diff --git a/builtin-fetch.c b/builtin-fetch.c index 97fdc51e3..7eec4a0e4 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -5,14 +5,14 @@ #include "refs.h" #include "commit.h" #include "builtin.h" -#include "path-list.h" +#include "string-list.h" #include "remote.h" #include "transport.h" #include "run-command.h" #include "parse-options.h" static const char * const builtin_fetch_usage[] = { - "git-fetch [options] [<repository> <refspec>...]", + "git fetch [options] [<repository> <refspec>...]", NULL }; @@ -465,8 +465,8 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map) static int add_existing(const char *refname, const unsigned char *sha1, int flag, void *cbdata) { - struct path_list *list = (struct path_list *)cbdata; - path_list_insert(refname, list); + struct string_list *list = (struct string_list *)cbdata; + string_list_insert(refname, list); return 0; } @@ -485,8 +485,8 @@ static void find_non_local_tags(struct transport *transport, struct ref **head, struct ref ***tail) { - struct path_list existing_refs = { NULL, 0, 0, 0 }; - struct path_list new_refs = { NULL, 0, 0, 1 }; + struct string_list existing_refs = { NULL, 0, 0, 0 }; + struct string_list new_refs = { NULL, 0, 0, 1 }; char *ref_name; int ref_name_len; const unsigned char *ref_sha1; @@ -515,11 +515,11 @@ static void find_non_local_tags(struct transport *transport, } } - if (!path_list_has_path(&existing_refs, ref_name) && - !path_list_has_path(&new_refs, ref_name) && + if (!string_list_has_string(&existing_refs, ref_name) && + !string_list_has_string(&new_refs, ref_name) && (has_sha1_file(ref->old_sha1) || will_fetch(head, ref->old_sha1))) { - path_list_insert(ref_name, &new_refs); + string_list_insert(ref_name, &new_refs); rm = alloc_ref_from_str(ref_name); rm->peer_ref = alloc_ref_from_str(ref_name); @@ -530,8 +530,8 @@ static void find_non_local_tags(struct transport *transport, } free(ref_name); } - path_list_clear(&existing_refs, 0); - path_list_clear(&new_refs, 0); + string_list_clear(&existing_refs, 0); + string_list_clear(&new_refs, 0); } static int do_fetch(struct transport *transport, diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index b892621ab..df02ba7af 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -6,7 +6,7 @@ #include "tag.h" static const char *fmt_merge_msg_usage = - "git-fmt-merge-msg [--log] [--no-log] [--file <file>]"; + "git fmt-merge-msg [--log] [--no-log] [--file <file>]"; static int merge_summary; @@ -159,23 +159,24 @@ static int handle_line(char *line) } static void print_joined(const char *singular, const char *plural, - struct list *list) + struct list *list, struct strbuf *out) { if (list->nr == 0) return; if (list->nr == 1) { - printf("%s%s", singular, list->list[0]); + strbuf_addf(out, "%s%s", singular, list->list[0]); } else { int i; - printf("%s", plural); + strbuf_addstr(out, plural); for (i = 0; i < list->nr - 1; i++) - printf("%s%s", i > 0 ? ", " : "", list->list[i]); - printf(" and %s", list->list[list->nr - 1]); + strbuf_addf(out, "%s%s", i > 0 ? ", " : "", list->list[i]); + strbuf_addf(out, " and %s", list->list[list->nr - 1]); } } static void shortlog(const char *name, unsigned char *sha1, - struct commit *head, struct rev_info *rev, int limit) + struct commit *head, struct rev_info *rev, int limit, + struct strbuf *out) { int i, count = 0; struct commit *commit; @@ -232,15 +233,15 @@ static void shortlog(const char *name, unsigned char *sha1, } if (count > limit) - printf("\n* %s: (%d commits)\n", name, count); + strbuf_addf(out, "\n* %s: (%d commits)\n", name, count); else - printf("\n* %s:\n", name); + strbuf_addf(out, "\n* %s:\n", name); for (i = 0; i < subjects.nr; i++) if (i >= limit) - printf(" ...\n"); + strbuf_addf(out, " ...\n"); else - printf(" %s\n", subjects.list[i]); + strbuf_addf(out, " %s\n", subjects.list[i]); clear_commit_marks((struct commit *)branch, flags); clear_commit_marks(head, flags); @@ -251,43 +252,13 @@ static void shortlog(const char *name, unsigned char *sha1, free_list(&subjects); } -int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) -{ - int limit = 20, i = 0; +int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) { + int limit = 20, i = 0, pos = 0; char line[1024]; - FILE *in = stdin; - const char *sep = ""; + char *p = line, *sep = ""; unsigned char head_sha1[20]; const char *current_branch; - git_config(fmt_merge_msg_config, NULL); - - while (argc > 1) { - if (!strcmp(argv[1], "--log") || !strcmp(argv[1], "--summary")) - merge_summary = 1; - else if (!strcmp(argv[1], "--no-log") - || !strcmp(argv[1], "--no-summary")) - merge_summary = 0; - else if (!strcmp(argv[1], "-F") || !strcmp(argv[1], "--file")) { - if (argc < 3) - die ("Which file?"); - if (!strcmp(argv[2], "-")) - in = stdin; - else { - fclose(in); - in = fopen(argv[2], "r"); - if (!in) - die("cannot open %s", argv[2]); - } - argc--; argv++; - } else - break; - argc--; argv++; - } - - if (argc > 1) - usage(fmt_merge_msg_usage); - /* get current branch */ current_branch = resolve_ref("HEAD", head_sha1, 1, NULL); if (!current_branch) @@ -295,75 +266,127 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) if (!prefixcmp(current_branch, "refs/heads/")) current_branch += 11; - while (fgets(line, sizeof(line), in)) { + /* get a line */ + while (pos < in->len) { + int len; + char *newline; + + p = in->buf + pos; + newline = strchr(p, '\n'); + len = newline ? newline - p : strlen(p); + pos += len + !!newline; i++; - if (line[0] == 0) - continue; - if (handle_line(line)) - die ("Error in line %d: %s", i, line); + p[len] = 0; + if (handle_line(p)) + die ("Error in line %d: %.*s", i, len, p); } - printf("Merge "); + strbuf_addstr(out, "Merge "); for (i = 0; i < srcs.nr; i++) { struct src_data *src_data = srcs.payload[i]; const char *subsep = ""; - printf(sep); + strbuf_addstr(out, sep); sep = "; "; if (src_data->head_status == 1) { - printf(srcs.list[i]); + strbuf_addstr(out, srcs.list[i]); continue; } if (src_data->head_status == 3) { subsep = ", "; - printf("HEAD"); + strbuf_addstr(out, "HEAD"); } if (src_data->branch.nr) { - printf(subsep); + strbuf_addstr(out, subsep); subsep = ", "; - print_joined("branch ", "branches ", &src_data->branch); + print_joined("branch ", "branches ", &src_data->branch, + out); } if (src_data->r_branch.nr) { - printf(subsep); + strbuf_addstr(out, subsep); subsep = ", "; print_joined("remote branch ", "remote branches ", - &src_data->r_branch); + &src_data->r_branch, out); } if (src_data->tag.nr) { - printf(subsep); + strbuf_addstr(out, subsep); subsep = ", "; - print_joined("tag ", "tags ", &src_data->tag); + print_joined("tag ", "tags ", &src_data->tag, out); } if (src_data->generic.nr) { - printf(subsep); - print_joined("commit ", "commits ", &src_data->generic); + strbuf_addstr(out, subsep); + print_joined("commit ", "commits ", &src_data->generic, + out); } if (strcmp(".", srcs.list[i])) - printf(" of %s", srcs.list[i]); + strbuf_addf(out, " of %s", srcs.list[i]); } if (!strcmp("master", current_branch)) - putchar('\n'); + strbuf_addch(out, '\n'); else - printf(" into %s\n", current_branch); + strbuf_addf(out, " into %s\n", current_branch); if (merge_summary) { struct commit *head; struct rev_info rev; head = lookup_commit(head_sha1); - init_revisions(&rev, prefix); + init_revisions(&rev, NULL); rev.commit_format = CMIT_FMT_ONELINE; rev.ignore_merges = 1; rev.limited = 1; for (i = 0; i < origins.nr; i++) shortlog(origins.list[i], origins.payload[i], - head, &rev, limit); + head, &rev, limit, out); } + return 0; +} + +int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) +{ + FILE *in = stdin; + struct strbuf input, output; + int ret; + + git_config(fmt_merge_msg_config, NULL); + + while (argc > 1) { + if (!strcmp(argv[1], "--log") || !strcmp(argv[1], "--summary")) + merge_summary = 1; + else if (!strcmp(argv[1], "--no-log") + || !strcmp(argv[1], "--no-summary")) + merge_summary = 0; + else if (!strcmp(argv[1], "-F") || !strcmp(argv[1], "--file")) { + if (argc < 3) + die ("Which file?"); + if (!strcmp(argv[2], "-")) + in = stdin; + else { + fclose(in); + in = fopen(argv[2], "r"); + if (!in) + die("cannot open %s", argv[2]); + } + argc--; argv++; + } else + break; + argc--; argv++; + } + + if (argc > 1) + usage(fmt_merge_msg_usage); - /* No cleanup yet; is standalone anyway */ + strbuf_init(&input, 0); + if (strbuf_read(&input, fileno(in), 0) < 0) + die("could not read input file %s", strerror(errno)); + strbuf_init(&output, 0); + ret = fmt_merge_msg(merge_summary, &input, &output); + if (ret) + return ret; + printf("%s", output.buf); return 0; } diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c index fef93d748..445039e19 100644 --- a/builtin-for-each-ref.c +++ b/builtin-for-each-ref.c @@ -809,7 +809,7 @@ static struct ref_sort *default_sort(void) return sort; } -int opt_parse_sort(const struct option *opt, const char *arg, int unset) +static int opt_parse_sort(const struct option *opt, const char *arg, int unset) { struct ref_sort **sort_tail = opt->value; struct ref_sort *s; @@ -831,7 +831,7 @@ int opt_parse_sort(const struct option *opt, const char *arg, int unset) } static char const * const for_each_ref_usage[] = { - "git-for-each-ref [options] [<pattern>]", + "git for-each-ref [options] [<pattern>]", NULL }; diff --git a/builtin-fsck.c b/builtin-fsck.c index 78a6e1ff7..d3f3de944 100644 --- a/builtin-fsck.c +++ b/builtin-fsck.c @@ -385,6 +385,8 @@ static void fsck_dir(int i, char *path) add_sha1_list(sha1, DIRENT_SORT_HINT(de)); continue; } + if (!prefixcmp(de->d_name, "tmp_obj_")) + continue; fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); } closedir(dir); @@ -539,7 +541,7 @@ static int fsck_cache_tree(struct cache_tree *it) } static char const * const fsck_usage[] = { - "git-fsck [options] [<object>...]", + "git fsck [options] [<object>...]", NULL }; @@ -585,7 +587,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) prepare_packed_git(); for (p = packed_git; p; p = p->next) /* verify gives error messages itself */ - verify_pack(p, 0); + verify_pack(p); for (p = packed_git; p; p = p->next) { uint32_t j, num; diff --git a/builtin-gc.c b/builtin-gc.c index f5625bb9f..fac200e0b 100644 --- a/builtin-gc.c +++ b/builtin-gc.c @@ -18,7 +18,7 @@ #define FAILED_RUN "failed to run %s" static const char * const builtin_gc_usage[] = { - "git-gc [options]", + "git gc [options]", NULL }; diff --git a/builtin-grep.c b/builtin-grep.c index d8b06ce81..631129ddf 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -498,7 +498,7 @@ static int grep_object(struct grep_opt *opt, const char **paths, } static const char builtin_grep_usage[] = -"git-grep <option>* [-e] <pattern> <rev>* [[--] <path>...]"; +"git grep <option>* [-e] <pattern> <rev>* [[--] <path>...]"; static const char emsg_invalid_context_len[] = "%s: invalid context length argument"; diff --git a/builtin-init-db.c b/builtin-init-db.c index c68a3b1e7..baf0d09ac 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -115,18 +115,8 @@ static void copy_templates(const char *template_dir) if (!template_dir) template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT); - if (!template_dir) { - /* - * if the hard-coded template is relative, it is - * interpreted relative to the exec_dir - */ - template_dir = DEFAULT_GIT_TEMPLATE_DIR; - if (!is_absolute_path(template_dir)) { - struct strbuf d = STRBUF_INIT; - strbuf_addf(&d, "%s/%s", git_exec_path(), template_dir); - template_dir = strbuf_detach(&d, NULL); - } - } + if (!template_dir) + template_dir = system_path(DEFAULT_GIT_TEMPLATE_DIR); if (!template_dir[0]) return; strcpy(template_path, template_dir); @@ -366,7 +356,7 @@ static int guess_repository_type(const char *git_dir) } static const char init_db_usage[] = -"git-init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]"; +"git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]"; /* * If you want to, you can share the DB area with any number of branches. diff --git a/builtin-log.c b/builtin-log.c index 430d87661..f4975cf35 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -313,7 +313,7 @@ static int show_object(const unsigned char *sha1, int show_tag_object, static int show_tree_object(const unsigned char *sha1, const char *base, int baselen, - const char *pathname, unsigned mode, int stage) + const char *pathname, unsigned mode, int stage, void *context) { printf("%s%s\n", pathname, S_ISDIR(mode) ? "/" : ""); return 0; @@ -366,7 +366,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) name, diff_get_color_opt(&rev.diffopt, DIFF_RESET)); read_tree_recursive((struct tree *)o, "", 0, 0, NULL, - show_tree_object); + show_tree_object, NULL); break; case OBJ_COMMIT: rev.pending.nr = rev.pending.alloc = 0; @@ -1082,7 +1082,7 @@ static int add_pending_commit(const char *arg, struct rev_info *revs, int flags) } static const char cherry_usage[] = -"git-cherry [-v] <upstream> [<head>] [<limit>]"; +"git cherry [-v] <upstream> [<head>] [<limit>]"; int cmd_cherry(int argc, const char **argv, const char *prefix) { struct rev_info revs; diff --git a/builtin-ls-files.c b/builtin-ls-files.c index 75ba42246..e8d568eed 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -423,7 +423,7 @@ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_ } static const char ls_files_usage[] = - "git-ls-files [-z] [-t] [-v] (--[cached|deleted|others|stage|unmerged|killed|modified])* " + "git ls-files [-z] [-t] [-v] (--[cached|deleted|others|stage|unmerged|killed|modified])* " "[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] " "[ --exclude-per-directory=<filename> ] [--exclude-standard] " "[--full-name] [--abbrev] [--] [<file>]*"; diff --git a/builtin-ls-remote.c b/builtin-ls-remote.c index 06ab8da1f..c21b841e7 100644 --- a/builtin-ls-remote.c +++ b/builtin-ls-remote.c @@ -4,7 +4,7 @@ #include "remote.h" static const char ls_remote_usage[] = -"git-ls-remote [--upload-pack=<git-upload-pack>] [<host>:]<directory>"; +"git ls-remote [--upload-pack=<git-upload-pack>] [<host>:]<directory>"; /* * Is there one among the list of patterns that match the tail part diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c index f4a75ddbc..cb6171768 100644 --- a/builtin-ls-tree.c +++ b/builtin-ls-tree.c @@ -23,7 +23,7 @@ static int chomp_prefix; static const char *ls_tree_prefix; static const char ls_tree_usage[] = - "git-ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]"; + "git ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]"; static int show_recursive(const char *base, int baselen, const char *pathname) { @@ -56,7 +56,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname) } static int show_tree(const unsigned char *sha1, const char *base, int baselen, - const char *pathname, unsigned mode, int stage) + const char *pathname, unsigned mode, int stage, void *context) { int retval = 0; const char *type = blob_type; @@ -66,17 +66,16 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen, /* * Maybe we want to have some recursive version here? * - * Something like: + * Something similar to this incomplete example: * if (show_subprojects(base, baselen, pathname)) { - if (fork()) { - chdir(base); - exec ls-tree; - } - waitpid(); + struct child_process ls_tree; + + ls_tree.dir = base; + ls_tree.argv = ls-tree; + start_command(&ls_tree); } * - * ..or similar.. */ type = commit_type; } else if (S_ISDIR(mode)) { @@ -189,7 +188,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) tree = parse_tree_indirect(sha1); if (!tree) die("not a tree object"); - read_tree_recursive(tree, "", 0, 0, pathspec, show_tree); + read_tree_recursive(tree, "", 0, 0, pathspec, show_tree, NULL); return 0; } diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index 13f0502b9..3577382d7 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -5,14 +5,15 @@ #include "cache.h" #include "builtin.h" #include "utf8.h" +#include "strbuf.h" static FILE *cmitmsg, *patchfile, *fin, *fout; static int keep_subject; static const char *metainfo_charset; -static char line[1000]; -static char name[1000]; -static char email[1000]; +static struct strbuf line = STRBUF_INIT; +static struct strbuf name = STRBUF_INIT; +static struct strbuf email = STRBUF_INIT; static enum { TE_DONTCARE, TE_QP, TE_BASE64, @@ -21,74 +22,79 @@ static enum { TYPE_TEXT, TYPE_OTHER, } message_type; -static char charset[256]; +static struct strbuf charset = STRBUF_INIT; static int patch_lines; -static char **p_hdr_data, **s_hdr_data; +static struct strbuf **p_hdr_data, **s_hdr_data; #define MAX_HDR_PARSED 10 #define MAX_BOUNDARIES 5 -static char *sanity_check(char *name, char *email) +static void get_sane_name(struct strbuf *out, struct strbuf *name, struct strbuf *email) { - int len = strlen(name); - if (len < 3 || len > 60) - return email; - if (strchr(name, '@') || strchr(name, '<') || strchr(name, '>')) - return email; - return name; + struct strbuf *src = name; + if (name->len < 3 || 60 < name->len || strchr(name->buf, '@') || + strchr(name->buf, '<') || strchr(name->buf, '>')) + src = email; + else if (name == out) + return; + strbuf_reset(out); + strbuf_addbuf(out, src); } -static int bogus_from(char *line) +static void parse_bogus_from(const struct strbuf *line) { /* John Doe <johndoe> */ - char *bra, *ket, *dst, *cp; + char *bra, *ket; /* This is fallback, so do not bother if we already have an * e-mail address. */ - if (*email) - return 0; + if (email.len) + return; - bra = strchr(line, '<'); + bra = strchr(line->buf, '<'); if (!bra) - return 0; + return; ket = strchr(bra, '>'); if (!ket) - return 0; + return; - for (dst = email, cp = bra+1; cp < ket; ) - *dst++ = *cp++; - *dst = 0; - for (cp = line; isspace(*cp); cp++) - ; - for (bra--; isspace(*bra); bra--) - *bra = 0; - cp = sanity_check(cp, email); - strcpy(name, cp); - return 1; + strbuf_reset(&email); + strbuf_add(&email, bra + 1, ket - bra - 1); + + strbuf_reset(&name); + strbuf_add(&name, line->buf, bra - line->buf); + strbuf_trim(&name); + get_sane_name(&name, &name, &email); } -static int handle_from(char *in_line) +static void handle_from(const struct strbuf *from) { - char line[1000]; char *at; - char *dst; + size_t el; + struct strbuf f; - strcpy(line, in_line); - at = strchr(line, '@'); - if (!at) - return bogus_from(line); + strbuf_init(&f, from->len); + strbuf_addbuf(&f, from); + + at = strchr(f.buf, '@'); + if (!at) { + parse_bogus_from(from); + return; + } /* * If we already have one email, don't take any confusing lines */ - if (*email && strchr(at+1, '@')) - return 0; + if (email.len && strchr(at + 1, '@')) { + strbuf_release(&f); + return; + } /* Pick up the string around '@', possibly delimited with <> - * pair; that is the email part. White them out while copying. + * pair; that is the email part. */ - while (at > line) { + while (at > f.buf) { char c = at[-1]; if (isspace(c)) break; @@ -98,56 +104,35 @@ static int handle_from(char *in_line) } at--; } - dst = email; - for (;;) { - unsigned char c = *at; - if (!c || c == '>' || isspace(c)) { - if (c == '>') - *at = ' '; - break; - } - *at++ = ' '; - *dst++ = c; - } - *dst++ = 0; + el = strcspn(at, " \n\t\r\v\f>"); + strbuf_reset(&email); + strbuf_add(&email, at, el); + strbuf_remove(&f, at - f.buf, el + 1); /* The remainder is name. It could be "John Doe <john.doe@xz>" - * or "john.doe@xz (John Doe)", but we have whited out the + * or "john.doe@xz (John Doe)", but we have removed the * email part, so trim from both ends, possibly removing * the () pair at the end. */ - at = line + strlen(line); - while (at > line) { - unsigned char c = *--at; - if (!isspace(c)) { - at[(c == ')') ? 0 : 1] = 0; - break; - } + strbuf_trim(&f); + if (f.buf[0] == '(' && f.len && f.buf[f.len - 1] == ')') { + strbuf_remove(&f, 0, 1); + strbuf_setlen(&f, f.len - 1); } - at = line; - for (;;) { - unsigned char c = *at; - if (!c || !isspace(c)) { - if (c == '(') - at++; - break; - } - at++; - } - at = sanity_check(at, email); - strcpy(name, at); - return 1; + get_sane_name(&name, &f, &email); + strbuf_release(&f); } -static int handle_header(char *line, char *data, int ofs) +static void handle_header(struct strbuf **out, const struct strbuf *line) { - if (!line || !data) - return 1; - - strcpy(data, line+ofs); + if (!*out) { + *out = xmalloc(sizeof(struct strbuf)); + strbuf_init(*out, line->len); + } else + strbuf_reset(*out); - return 0; + strbuf_addbuf(*out, line); } /* NOTE NOTE NOTE. We do not claim we do full MIME. We just attempt @@ -156,13 +141,13 @@ static int handle_header(char *line, char *data, int ofs) * case insensitively. */ -static int slurp_attr(const char *line, const char *name, char *attr) +static int slurp_attr(const char *line, const char *name, struct strbuf *attr) { const char *ends, *ap = strcasestr(line, name); size_t sz; if (!ap) { - *attr = 0; + strbuf_setlen(attr, 0); return 0; } ap += strlen(name); @@ -173,182 +158,172 @@ static int slurp_attr(const char *line, const char *name, char *attr) else ends = "; \t"; sz = strcspn(ap, ends); - memcpy(attr, ap, sz); - attr[sz] = 0; + strbuf_add(attr, ap, sz); return 1; } -struct content_type { - char *boundary; - int boundary_len; -}; - -static struct content_type content[MAX_BOUNDARIES]; +static struct strbuf *content[MAX_BOUNDARIES]; -static struct content_type *content_top = content; +static struct strbuf **content_top = content; -static int handle_content_type(char *line) +static void handle_content_type(struct strbuf *line) { - char boundary[256]; + struct strbuf *boundary = xmalloc(sizeof(struct strbuf)); + strbuf_init(boundary, line->len); - if (strcasestr(line, "text/") == NULL) + if (!strcasestr(line->buf, "text/")) message_type = TYPE_OTHER; - if (slurp_attr(line, "boundary=", boundary + 2)) { - memcpy(boundary, "--", 2); + if (slurp_attr(line->buf, "boundary=", boundary)) { + strbuf_insert(boundary, 0, "--", 2); if (content_top++ >= &content[MAX_BOUNDARIES]) { fprintf(stderr, "Too many boundaries to handle\n"); exit(1); } - content_top->boundary_len = strlen(boundary); - content_top->boundary = xmalloc(content_top->boundary_len+1); - strcpy(content_top->boundary, boundary); + *content_top = boundary; + boundary = NULL; } - if (slurp_attr(line, "charset=", charset)) { - int i, c; - for (i = 0; (c = charset[i]) != 0; i++) - charset[i] = tolower(c); + if (slurp_attr(line->buf, "charset=", &charset)) + strbuf_tolower(&charset); + + if (boundary) { + strbuf_release(boundary); + free(boundary); } - return 0; } -static int handle_content_transfer_encoding(char *line) +static void handle_content_transfer_encoding(const struct strbuf *line) { - if (strcasestr(line, "base64")) + if (strcasestr(line->buf, "base64")) transfer_encoding = TE_BASE64; - else if (strcasestr(line, "quoted-printable")) + else if (strcasestr(line->buf, "quoted-printable")) transfer_encoding = TE_QP; else transfer_encoding = TE_DONTCARE; - return 0; -} - -static int is_multipart_boundary(const char *line) -{ - return (!memcmp(line, content_top->boundary, content_top->boundary_len)); } -static int eatspace(char *line) +static int is_multipart_boundary(const struct strbuf *line) { - int len = strlen(line); - while (len > 0 && isspace(line[len-1])) - line[--len] = 0; - return len; + return (((*content_top)->len <= line->len) && + !memcmp(line->buf, (*content_top)->buf, (*content_top)->len)); } -static char *cleanup_subject(char *subject) +static void cleanup_subject(struct strbuf *subject) { - for (;;) { - char *p; - int len, remove; - switch (*subject) { + char *pos; + size_t remove; + while (subject->len) { + switch (*subject->buf) { case 'r': case 'R': - if (!memcmp("e:", subject+1, 2)) { - subject += 3; + if (subject->len <= 3) + break; + if (!memcmp(subject->buf + 1, "e:", 2)) { + strbuf_remove(subject, 0, 3); continue; } break; case ' ': case '\t': case ':': - subject++; + strbuf_remove(subject, 0, 1); continue; - case '[': - p = strchr(subject, ']'); - if (!p) { - subject++; - continue; - } - len = strlen(p); - remove = p - subject; - if (remove <= len *2) { - subject = p+1; - continue; - } + if ((pos = strchr(subject->buf, ']'))) { + remove = pos - subject->buf; + if (remove <= (subject->len - remove) * 2) { + strbuf_remove(subject, 0, remove + 1); + continue; + } + } else + strbuf_remove(subject, 0, 1); break; } - eatspace(subject); - return subject; + strbuf_trim(subject); + return; } } -static void cleanup_space(char *buf) +static void cleanup_space(struct strbuf *sb) { - unsigned char c; - while ((c = *buf) != 0) { - buf++; - if (isspace(c)) { - buf[-1] = ' '; - c = *buf; - while (isspace(c)) { - int len = strlen(buf); - memmove(buf, buf+1, len); - c = *buf; - } + size_t pos, cnt; + for (pos = 0; pos < sb->len; pos++) { + if (isspace(sb->buf[pos])) { + sb->buf[pos] = ' '; + for (cnt = 0; isspace(sb->buf[pos + cnt + 1]); cnt++); + strbuf_remove(sb, pos + 1, cnt); } } } -static void decode_header(char *it, unsigned itsize); +static void decode_header(struct strbuf *line); static const char *header[MAX_HDR_PARSED] = { "From","Subject","Date", }; -static int check_header(char *line, unsigned linesize, char **hdr_data, int overwrite) +static inline int cmp_header(const struct strbuf *line, const char *hdr) { - int i; + int len = strlen(hdr); + return !strncasecmp(line->buf, hdr, len) && line->len > len && + line->buf[len] == ':' && isspace(line->buf[len + 1]); +} +static int check_header(const struct strbuf *line, + struct strbuf *hdr_data[], int overwrite) +{ + int i, ret = 0, len; + struct strbuf sb = STRBUF_INIT; /* search for the interesting parts */ for (i = 0; header[i]; i++) { int len = strlen(header[i]); - if ((!hdr_data[i] || overwrite) && - !strncasecmp(line, header[i], len) && - line[len] == ':' && isspace(line[len + 1])) { + if ((!hdr_data[i] || overwrite) && cmp_header(line, header[i])) { /* Unwrap inline B and Q encoding, and optionally * normalize the meta information to utf8. */ - decode_header(line + len + 2, linesize - len - 2); - hdr_data[i] = xmalloc(1000 * sizeof(char)); - if (! handle_header(line, hdr_data[i], len + 2)) { - return 1; - } + strbuf_add(&sb, line->buf + len + 2, line->len - len - 2); + decode_header(&sb); + handle_header(&hdr_data[i], &sb); + ret = 1; + goto check_header_out; } } /* Content stuff */ - if (!strncasecmp(line, "Content-Type", 12) && - line[12] == ':' && isspace(line[12 + 1])) { - decode_header(line + 12 + 2, linesize - 12 - 2); - if (! handle_content_type(line)) { - return 1; - } - } - if (!strncasecmp(line, "Content-Transfer-Encoding", 25) && - line[25] == ':' && isspace(line[25 + 1])) { - decode_header(line + 25 + 2, linesize - 25 - 2); - if (! handle_content_transfer_encoding(line)) { - return 1; - } + if (cmp_header(line, "Content-Type")) { + len = strlen("Content-Type: "); + strbuf_add(&sb, line->buf + len, line->len - len); + decode_header(&sb); + strbuf_insert(&sb, 0, "Content-Type: ", len); + handle_content_type(&sb); + ret = 1; + goto check_header_out; + } + if (cmp_header(line, "Content-Transfer-Encoding")) { + len = strlen("Content-Transfer-Encoding: "); + strbuf_add(&sb, line->buf + len, line->len - len); + decode_header(&sb); + handle_content_transfer_encoding(&sb); + ret = 1; + goto check_header_out; } /* for inbody stuff */ - if (!memcmp(">From", line, 5) && isspace(line[5])) - return 1; - if (!memcmp("[PATCH]", line, 7) && isspace(line[7])) { + if (!prefixcmp(line->buf, ">From") && isspace(line->buf[5])) { + ret = 1; /* Should this return 0? */ + goto check_header_out; + } + if (!prefixcmp(line->buf, "[PATCH]") && isspace(line->buf[7])) { for (i = 0; header[i]; i++) { if (!memcmp("Subject", header[i], 7)) { - if (!hdr_data[i]) - hdr_data[i] = xmalloc(linesize + 20); - if (! handle_header(line, hdr_data[i], 0)) { - return 1; - } + handle_header(&hdr_data[i], line); + ret = 1; + goto check_header_out; } } } - /* no match */ - return 0; +check_header_out: + strbuf_release(&sb); + return ret; } -static int is_rfc2822_header(char *line) +static int is_rfc2822_header(const struct strbuf *line) { /* * The section that defines the loosest possible @@ -359,15 +334,15 @@ static int is_rfc2822_header(char *line) * ftext = %d33-57 / %59-126 */ int ch; - char *cp = line; + char *cp = line->buf; /* Count mbox From headers as headers */ - if (!memcmp(line, "From ", 5) || !memcmp(line, ">From ", 6)) + if (!prefixcmp(cp, "From ") || !prefixcmp(cp, ">From ")) return 1; while ((ch = *cp++)) { if (ch == ':') - return cp != line; + return 1; if ((33 <= ch && ch <= 57) || (59 <= ch && ch <= 126)) continue; @@ -376,34 +351,20 @@ static int is_rfc2822_header(char *line) return 0; } -/* - * sz is size of 'line' buffer in bytes. Must be reasonably - * long enough to hold one physical real-world e-mail line. - */ -static int read_one_header_line(char *line, int sz, FILE *in) +static int read_one_header_line(struct strbuf *line, FILE *in) { - int len; - - /* - * We will read at most (sz-1) bytes and then potentially - * re-add NUL after it. Accessing line[sz] after this is safe - * and we can allow len to grow up to and including sz. - */ - sz--; - /* Get the first part of the line. */ - if (!fgets(line, sz, in)) + if (strbuf_getline(line, in, '\n')) return 0; /* * Is it an empty line or not a valid rfc2822 header? * If so, stop here, and return false ("not a header") */ - len = eatspace(line); - if (!len || !is_rfc2822_header(line)) { + strbuf_rtrim(line); + if (!line->len || !is_rfc2822_header(line)) { /* Re-add the newline */ - line[len] = '\n'; - line[len + 1] = '\0'; + strbuf_addch(line, '\n'); return 0; } @@ -412,65 +373,53 @@ static int read_one_header_line(char *line, int sz, FILE *in) * Yuck, 2822 header "folding" */ for (;;) { - int peek, addlen; - static char continuation[1000]; + int peek; + struct strbuf continuation = STRBUF_INIT; peek = fgetc(in); ungetc(peek, in); if (peek != ' ' && peek != '\t') break; - if (!fgets(continuation, sizeof(continuation), in)) + if (strbuf_getline(&continuation, in, '\n')) break; - addlen = eatspace(continuation); - if (len < sz - 1) { - if (addlen >= sz - len) - addlen = sz - len - 1; - memcpy(line + len, continuation, addlen); - line[len] = '\n'; - len += addlen; - } + continuation.buf[0] = '\n'; + strbuf_rtrim(&continuation); + strbuf_addbuf(line, &continuation); } - line[len] = 0; return 1; } -static int decode_q_segment(char *in, char *ot, unsigned otsize, char *ep, int rfc2047) +static struct strbuf *decode_q_segment(const struct strbuf *q_seg, int rfc2047) { - char *otbegin = ot; - char *otend = ot + otsize; + const char *in = q_seg->buf; int c; - while ((c = *in++) != 0 && (in <= ep)) { - if (ot == otend) { - *--ot = '\0'; - return -1; - } + struct strbuf *out = xmalloc(sizeof(struct strbuf)); + strbuf_init(out, q_seg->len); + + while ((c = *in++) != 0) { if (c == '=') { int d = *in++; if (d == '\n' || !d) break; /* drop trailing newline */ - *ot++ = ((hexval(d) << 4) | hexval(*in++)); + strbuf_addch(out, (hexval(d) << 4) | hexval(*in++)); continue; } if (rfc2047 && c == '_') /* rfc2047 4.2 (2) */ c = 0x20; - *ot++ = c; + strbuf_addch(out, c); } - *ot = 0; - return (ot - otbegin); + return out; } -static int decode_b_segment(char *in, char *ot, unsigned otsize, char *ep) +static struct strbuf *decode_b_segment(const struct strbuf *b_seg) { /* Decode in..ep, possibly in-place to ot */ int c, pos = 0, acc = 0; - char *otbegin = ot; - char *otend = ot + otsize; + const char *in = b_seg->buf; + struct strbuf *out = xmalloc(sizeof(struct strbuf)); + strbuf_init(out, b_seg->len); - while ((c = *in++) != 0 && (in <= ep)) { - if (ot == otend) { - *--ot = '\0'; - return -1; - } + while ((c = *in++) != 0) { if (c == '+') c = 62; else if (c == '/') @@ -495,21 +444,20 @@ static int decode_b_segment(char *in, char *ot, unsigned otsize, char *ep) acc = (c << 2); break; case 1: - *ot++ = (acc | (c >> 4)); + strbuf_addch(out, (acc | (c >> 4))); acc = (c & 15) << 4; break; case 2: - *ot++ = (acc | (c >> 2)); + strbuf_addch(out, (acc | (c >> 2))); acc = (c & 3) << 6; break; case 3: - *ot++ = (acc | c); + strbuf_addch(out, (acc | c)); acc = pos = 0; break; } } - *ot = 0; - return (ot - otbegin); + return out; } /* @@ -523,16 +471,16 @@ static int decode_b_segment(char *in, char *ot, unsigned otsize, char *ep) * Otherwise, we default to assuming it is Latin1 for historical * reasons. */ -static const char *guess_charset(const char *line, const char *target_charset) +static const char *guess_charset(const struct strbuf *line, const char *target_charset) { if (is_encoding_utf8(target_charset)) { - if (is_utf8(line)) + if (is_utf8(line->buf)) return NULL; } return "latin1"; } -static void convert_to_utf8(char *line, unsigned linesize, const char *charset) +static void convert_to_utf8(struct strbuf *line, const char *charset) { char *out; @@ -544,112 +492,118 @@ static void convert_to_utf8(char *line, unsigned linesize, const char *charset) if (!strcmp(metainfo_charset, charset)) return; - out = reencode_string(line, metainfo_charset, charset); + out = reencode_string(line->buf, metainfo_charset, charset); if (!out) die("cannot convert from %s to %s\n", charset, metainfo_charset); - strlcpy(line, out, linesize); - free(out); + strbuf_attach(line, out, strlen(out), strlen(out)); } -static int decode_header_bq(char *it, unsigned itsize) +static int decode_header_bq(struct strbuf *it) { - char *in, *out, *ep, *cp, *sp; - char outbuf[1000]; + char *in, *ep, *cp; + struct strbuf outbuf = STRBUF_INIT, *dec; + struct strbuf charset_q = STRBUF_INIT, piecebuf = STRBUF_INIT; int rfc2047 = 0; - in = it; - out = outbuf; - while ((ep = strstr(in, "=?")) != NULL) { - int sz, encoding; - char charset_q[256], piecebuf[256]; + in = it->buf; + while (in - it->buf <= it->len && (ep = strstr(in, "=?")) != NULL) { + int encoding; + strbuf_reset(&charset_q); + strbuf_reset(&piecebuf); rfc2047 = 1; if (in != ep) { - sz = ep - in; - memcpy(out, in, sz); - out += sz; - in += sz; + strbuf_add(&outbuf, in, ep - in); + in = ep; } /* E.g. * ep : "=?iso-2022-jp?B?GyR...?= foo" * ep : "=?ISO-8859-1?Q?Foo=FCbar?= baz" */ ep += 2; - cp = strchr(ep, '?'); - if (!cp) - return rfc2047; /* no munging */ - for (sp = ep; sp < cp; sp++) - charset_q[sp - ep] = tolower(*sp); - charset_q[cp - ep] = 0; + + if (ep - it->buf >= it->len || !(cp = strchr(ep, '?'))) + goto decode_header_bq_out; + + if (cp + 3 - it->buf > it->len) + goto decode_header_bq_out; + strbuf_add(&charset_q, ep, cp - ep); + strbuf_tolower(&charset_q); + encoding = cp[1]; if (!encoding || cp[2] != '?') - return rfc2047; /* no munging */ + goto decode_header_bq_out; ep = strstr(cp + 3, "?="); if (!ep) - return rfc2047; /* no munging */ + goto decode_header_bq_out; + strbuf_add(&piecebuf, cp + 3, ep - cp - 3); switch (tolower(encoding)) { default: - return rfc2047; /* no munging */ + goto decode_header_bq_out; case 'b': - sz = decode_b_segment(cp + 3, piecebuf, sizeof(piecebuf), ep); + dec = decode_b_segment(&piecebuf); break; case 'q': - sz = decode_q_segment(cp + 3, piecebuf, sizeof(piecebuf), ep, 1); + dec = decode_q_segment(&piecebuf, 1); break; } - if (sz < 0) - return rfc2047; if (metainfo_charset) - convert_to_utf8(piecebuf, sizeof(piecebuf), charset_q); + convert_to_utf8(dec, charset_q.buf); - sz = strlen(piecebuf); - if (outbuf + sizeof(outbuf) <= out + sz) - return rfc2047; /* no munging */ - strcpy(out, piecebuf); - out += sz; + strbuf_addbuf(&outbuf, dec); + strbuf_release(dec); + free(dec); in = ep + 2; } - strcpy(out, in); - strlcpy(it, outbuf, itsize); + strbuf_addstr(&outbuf, in); + strbuf_reset(it); + strbuf_addbuf(it, &outbuf); +decode_header_bq_out: + strbuf_release(&outbuf); + strbuf_release(&charset_q); + strbuf_release(&piecebuf); return rfc2047; } -static void decode_header(char *it, unsigned itsize) +static void decode_header(struct strbuf *it) { - - if (decode_header_bq(it, itsize)) + if (decode_header_bq(it)) return; /* otherwise "it" is a straight copy of the input. * This can be binary guck but there is no charset specified. */ if (metainfo_charset) - convert_to_utf8(it, itsize, ""); + convert_to_utf8(it, ""); } -static int decode_transfer_encoding(char *line, unsigned linesize, int inputlen) +static void decode_transfer_encoding(struct strbuf *line) { - char *ep; + struct strbuf *ret; switch (transfer_encoding) { case TE_QP: - ep = line + inputlen; - return decode_q_segment(line, line, linesize, ep, 0); + ret = decode_q_segment(line, 0); + break; case TE_BASE64: - ep = line + inputlen; - return decode_b_segment(line, line, linesize, ep); + ret = decode_b_segment(line); + break; case TE_DONTCARE: default: - return inputlen; + return; } + strbuf_reset(line); + strbuf_addbuf(line, ret); + strbuf_release(ret); + free(ret); } -static int handle_filter(char *line, unsigned linesize, int linelen); +static void handle_filter(struct strbuf *line); static int find_boundary(void) { - while(fgets(line, sizeof(line), fin) != NULL) { - if (is_multipart_boundary(line)) + while (!strbuf_getline(&line, fin, '\n')) { + if (is_multipart_boundary(&line)) return 1; } return 0; @@ -657,12 +611,17 @@ static int find_boundary(void) static int handle_boundary(void) { - char newline[]="\n"; + struct strbuf newline = STRBUF_INIT; + + strbuf_addch(&newline, '\n'); again: - if (!memcmp(line+content_top->boundary_len, "--", 2)) { + if (line.len >= (*content_top)->len + 2 && + !memcmp(line.buf + (*content_top)->len, "--", 2)) { /* we hit an end boundary */ /* pop the current boundary off the stack */ - free(content_top->boundary); + strbuf_release(*content_top); + free(*content_top); + *content_top = NULL; /* technically won't happen as is_multipart_boundary() will fail first. But just in case.. @@ -672,7 +631,8 @@ again: "can't recover\n"); exit(1); } - handle_filter(newline, sizeof(newline), strlen(newline)); + handle_filter(&newline); + strbuf_release(&newline); /* skip to the next boundary */ if (!find_boundary()) @@ -682,39 +642,47 @@ again: /* set some defaults */ transfer_encoding = TE_DONTCARE; - charset[0] = 0; + strbuf_reset(&charset); message_type = TYPE_TEXT; /* slurp in this section's info */ - while (read_one_header_line(line, sizeof(line), fin)) - check_header(line, sizeof(line), p_hdr_data, 0); + while (read_one_header_line(&line, fin)) + check_header(&line, p_hdr_data, 0); - /* eat the blank line after section info */ - return (fgets(line, sizeof(line), fin) != NULL); + strbuf_release(&newline); + /* replenish line */ + if (strbuf_getline(&line, fin, '\n')) + return 0; + strbuf_addch(&line, '\n'); + return 1; } -static inline int patchbreak(const char *line) +static inline int patchbreak(const struct strbuf *line) { + size_t i; + /* Beginning of a "diff -" header? */ - if (!memcmp("diff -", line, 6)) + if (!prefixcmp(line->buf, "diff -")) return 1; /* CVS "Index: " line? */ - if (!memcmp("Index: ", line, 7)) + if (!prefixcmp(line->buf, "Index: ")) return 1; /* * "--- <filename>" starts patches without headers * "---<sp>*" is a manual separator */ - if (!memcmp("---", line, 3)) { - line += 3; + if (line->len < 4) + return 0; + + if (!prefixcmp(line->buf, "---")) { /* space followed by a filename? */ - if (line[0] == ' ' && !isspace(line[1])) + if (line->buf[3] == ' ' && !isspace(line->buf[4])) return 1; /* Just whitespace? */ - for (;;) { - unsigned char c = *line++; + for (i = 3; i < line->len; i++) { + unsigned char c = line->buf[i]; if (c == '\n') return 1; if (!isspace(c)) @@ -725,32 +693,24 @@ static inline int patchbreak(const char *line) return 0; } - -static int handle_commit_msg(char *line, unsigned linesize) +static int handle_commit_msg(struct strbuf *line) { static int still_looking = 1; - char *endline = line + linesize; if (!cmitmsg) return 0; if (still_looking) { - char *cp = line; - if (isspace(*line)) { - for (cp = line + 1; *cp; cp++) { - if (!isspace(*cp)) - break; - } - if (!*cp) - return 0; - } - if ((still_looking = check_header(cp, endline - cp, s_hdr_data, 0)) != 0) + strbuf_ltrim(line); + if (!line->len) + return 0; + if ((still_looking = check_header(line, s_hdr_data, 0)) != 0) return 0; } /* normalize the log message to UTF-8. */ if (metainfo_charset) - convert_to_utf8(line, endline - line, charset); + convert_to_utf8(line, charset.buf); if (patchbreak(line)) { fclose(cmitmsg); @@ -758,142 +718,133 @@ static int handle_commit_msg(char *line, unsigned linesize) return 1; } - fputs(line, cmitmsg); + fputs(line->buf, cmitmsg); return 0; } -static int handle_patch(char *line, int len) +static void handle_patch(const struct strbuf *line) { - fwrite(line, 1, len, patchfile); + fwrite(line->buf, 1, line->len, patchfile); patch_lines++; - return 0; } -static int handle_filter(char *line, unsigned linesize, int linelen) +static void handle_filter(struct strbuf *line) { static int filter = 0; - /* filter tells us which part we left off on - * a non-zero return indicates we hit a filter point - */ + /* filter tells us which part we left off on */ switch (filter) { case 0: - if (!handle_commit_msg(line, linesize)) + if (!handle_commit_msg(line)) break; filter++; case 1: - if (!handle_patch(line, linelen)) - break; - filter++; - default: - return 1; + handle_patch(line); + break; } - - return 0; } static void handle_body(void) { - int rc = 0; - static char newline[2000]; - static char *np = newline; - int len = strlen(line); + int len = 0; + struct strbuf prev = STRBUF_INIT; /* Skip up to the first boundary */ - if (content_top->boundary) { + if (*content_top) { if (!find_boundary()) - return; + goto handle_body_out; } do { + strbuf_setlen(&line, line.len + len); + /* process any boundary lines */ - if (content_top->boundary && is_multipart_boundary(line)) { + if (*content_top && is_multipart_boundary(&line)) { /* flush any leftover */ - if (np != newline) - handle_filter(newline, sizeof(newline), - np - newline); + if (prev.len) { + handle_filter(&prev); + strbuf_reset(&prev); + } if (!handle_boundary()) - return; - len = strlen(line); + goto handle_body_out; } /* Unwrap transfer encoding */ - len = decode_transfer_encoding(line, sizeof(line), len); - if (len < 0) { - error("Malformed input line"); - return; - } + decode_transfer_encoding(&line); switch (transfer_encoding) { case TE_BASE64: case TE_QP: { - char *op = line; + struct strbuf **lines, **it, *sb; + + /* Prepend any previous partial lines */ + strbuf_insert(&line, 0, prev.buf, prev.len); + strbuf_reset(&prev); /* binary data most likely doesn't have newlines */ if (message_type != TYPE_TEXT) { - rc = handle_filter(line, sizeof(line), len); + handle_filter(&line); break; } - /* * This is a decoded line that may contain * multiple new lines. Pass only one chunk * at a time to handle_filter() */ - do { - while (op < line + len && *op != '\n') - *np++ = *op++; - *np = *op; - if (*np != 0) { - /* should be sitting on a new line */ - *(++np) = 0; - op++; - rc = handle_filter(newline, sizeof(newline), np - newline); - np = newline; - } - } while (op < line + len); + lines = strbuf_split(&line, '\n'); + for (it = lines; (sb = *it); it++) { + if (*(it + 1) == NULL) /* The last line */ + if (sb->buf[sb->len - 1] != '\n') { + /* Partial line, save it for later. */ + strbuf_addbuf(&prev, sb); + break; + } + handle_filter(sb); + } /* - * The partial chunk is saved in newline and will be + * The partial chunk is saved in "prev" and will be * appended by the next iteration of read_line_with_nul(). */ + strbuf_list_free(lines); break; } default: - rc = handle_filter(line, sizeof(line), len); + handle_filter(&line); } - if (rc) - /* nothing left to filter */ - break; - } while ((len = read_line_with_nul(line, sizeof(line), fin))); - return; + strbuf_reset(&line); + if (strbuf_avail(&line) < 100) + strbuf_grow(&line, 100); + } while ((len = read_line_with_nul(line.buf, strbuf_avail(&line), fin))); + +handle_body_out: + strbuf_release(&prev); } -static void output_header_lines(FILE *fout, const char *hdr, char *data) +static void output_header_lines(FILE *fout, const char *hdr, const struct strbuf *data) { + const char *sp = data->buf; while (1) { - char *ep = strchr(data, '\n'); + char *ep = strchr(sp, '\n'); int len; if (!ep) - len = strlen(data); + len = strlen(sp); else - len = ep - data; - fprintf(fout, "%s: %.*s\n", hdr, len, data); + len = ep - sp; + fprintf(fout, "%s: %.*s\n", hdr, len, sp); if (!ep) break; - data = ep + 1; + sp = ep + 1; } } static void handle_info(void) { - char *sub; - char *hdr; + struct strbuf *hdr; int i; for (i = 0; header[i]; i++) { - /* only print inbody headers if we output a patch file */ if (patch_lines && s_hdr_data[i]) hdr = s_hdr_data[i]; @@ -903,20 +854,18 @@ static void handle_info(void) continue; if (!memcmp(header[i], "Subject", 7)) { - if (keep_subject) - sub = hdr; - else { - sub = cleanup_subject(hdr); - cleanup_space(sub); + if (!keep_subject) { + cleanup_subject(hdr); + cleanup_space(hdr); } - output_header_lines(fout, "Subject", sub); + output_header_lines(fout, "Subject", hdr); } else if (!memcmp(header[i], "From", 4)) { handle_from(hdr); - fprintf(fout, "Author: %s\n", name); - fprintf(fout, "Email: %s\n", email); + fprintf(fout, "Author: %s\n", name.buf); + fprintf(fout, "Email: %s\n", email.buf); } else { cleanup_space(hdr); - fprintf(fout, "%s: %s\n", header[i], hdr); + fprintf(fout, "%s: %s\n", header[i], hdr->buf); } } fprintf(fout, "\n"); @@ -943,8 +892,8 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding, return -1; } - p_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(char *)); - s_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(char *)); + p_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(*p_hdr_data)); + s_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(*s_hdr_data)); do { peek = fgetc(in); @@ -952,8 +901,8 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding, ungetc(peek, in); /* process the email header */ - while (read_one_header_line(line, sizeof(line), fin)) - check_header(line, sizeof(line), p_hdr_data, 1); + while (read_one_header_line(&line, fin)) + check_header(&line, p_hdr_data, 1); handle_body(); handle_info(); @@ -962,7 +911,7 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding, } static const char mailinfo_usage[] = - "git-mailinfo [-k] [-u | --encoding=<encoding> | -n] msg patch <mail >info"; + "git mailinfo [-k] [-u | --encoding=<encoding> | -n] msg patch <mail >info"; int cmd_mailinfo(int argc, const char **argv, const char *prefix) { diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c index ae2b4cb21..71f3b3b87 100644 --- a/builtin-mailsplit.c +++ b/builtin-mailsplit.c @@ -6,10 +6,10 @@ */ #include "cache.h" #include "builtin.h" -#include "path-list.h" +#include "string-list.h" static const char git_mailsplit_usage[] = -"git-mailsplit [-d<prec>] [-f<n>] [-b] -o<directory> <mbox>|<Maildir>..."; +"git mailsplit [-d<prec>] [-f<n>] [-b] -o<directory> [<mbox>|<Maildir>...]"; static int is_from_line(const char *line, int len) { @@ -115,7 +115,7 @@ static int split_one(FILE *mbox, const char *name, int allow_bare) exit(1); } -static int populate_maildir_list(struct path_list *list, const char *path) +static int populate_maildir_list(struct string_list *list, const char *path) { DIR *dir; struct dirent *dent; @@ -136,7 +136,7 @@ static int populate_maildir_list(struct path_list *list, const char *path) if (dent->d_name[0] == '.') continue; snprintf(name, sizeof(name), "%s/%s", *sub, dent->d_name); - path_list_insert(name, list); + string_list_insert(name, list); } closedir(dir); @@ -152,14 +152,14 @@ static int split_maildir(const char *maildir, const char *dir, char name[PATH_MAX]; int ret = -1; int i; - struct path_list list = {NULL, 0, 0, 1}; + struct string_list list = {NULL, 0, 0, 1}; if (populate_maildir_list(&list, maildir) < 0) goto out; for (i = 0; i < list.nr; i++) { FILE *f; - snprintf(file, sizeof(file), "%s/%s", maildir, list.items[i].path); + snprintf(file, sizeof(file), "%s/%s", maildir, list.items[i].string); f = fopen(file, "r"); if (!f) { error("cannot open mail %s (%s)", file, strerror(errno)); @@ -179,7 +179,7 @@ static int split_maildir(const char *maildir, const char *dir, ret = skip; out: - path_list_clear(&list, 1); + string_list_clear(&list, 1); return ret; } diff --git a/builtin-merge-base.c b/builtin-merge-base.c index bcf9395aa..3382b1382 100644 --- a/builtin-merge-base.c +++ b/builtin-merge-base.c @@ -20,12 +20,25 @@ static int show_merge_base(struct commit *rev1, struct commit *rev2, int show_al } static const char merge_base_usage[] = -"git-merge-base [--all] <commit-id> <commit-id>"; +"git merge-base [--all] <commit-id> <commit-id>"; + +static struct commit *get_commit_reference(const char *arg) +{ + unsigned char revkey[20]; + struct commit *r; + + if (get_sha1(arg, revkey)) + die("Not a valid object name %s", arg); + r = lookup_commit_reference(revkey); + if (!r) + die("Not a valid commit name %s", arg); + + return r; +} int cmd_merge_base(int argc, const char **argv, const char *prefix) { struct commit *rev1, *rev2; - unsigned char rev1key[20], rev2key[20]; int show_all = 0; git_config(git_default_config, NULL); @@ -40,13 +53,8 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix) } if (argc != 3) usage(merge_base_usage); - if (get_sha1(argv[1], rev1key)) - die("Not a valid object name %s", argv[1]); - if (get_sha1(argv[2], rev2key)) - die("Not a valid object name %s", argv[2]); - rev1 = lookup_commit_reference(rev1key); - rev2 = lookup_commit_reference(rev2key); - if (!rev1 || !rev2) - return 1; + rev1 = get_commit_reference(argv[1]); + rev2 = get_commit_reference(argv[2]); + return show_merge_base(rev1, rev2, show_all); } diff --git a/builtin-merge-recursive.c b/builtin-merge-recursive.c index 43bf6aa45..43e55bf90 100644 --- a/builtin-merge-recursive.c +++ b/builtin-merge-recursive.c @@ -13,7 +13,7 @@ #include "diffcore.h" #include "tag.h" #include "unpack-trees.h" -#include "path-list.h" +#include "string-list.h" #include "xdiff-interface.h" #include "ll-merge.h" #include "interpolate.h" @@ -42,14 +42,6 @@ static struct tree *shift_tree_object(struct tree *one, struct tree *two) * - *(int *)commit->object.sha1 set to the virtual id. */ -static unsigned commit_list_count(const struct commit_list *l) -{ - unsigned c = 0; - for (; l; l = l->next ) - c++; - return c; -} - static struct commit *make_virtual_commit(struct tree *tree, const char *comment) { struct commit *commit = xcalloc(1, sizeof(struct commit)); @@ -87,8 +79,8 @@ struct stage_data unsigned processed:1; }; -static struct path_list current_file_set = {NULL, 0, 0, 1}; -static struct path_list current_directory_set = {NULL, 0, 0, 1}; +static struct string_list current_file_set = {NULL, 0, 0, 1}; +static struct string_list current_directory_set = {NULL, 0, 0, 1}; static int call_depth = 0; static int verbosity = 2; @@ -256,7 +248,7 @@ struct tree *write_tree_from_memory(void) static int save_files_dirs(const unsigned char *sha1, const char *base, int baselen, const char *path, - unsigned int mode, int stage) + unsigned int mode, int stage, void *context) { int len = strlen(path); char *newpath = xmalloc(baselen + len + 1); @@ -265,9 +257,9 @@ static int save_files_dirs(const unsigned char *sha1, newpath[baselen + len] = '\0'; if (S_ISDIR(mode)) - path_list_insert(newpath, ¤t_directory_set); + string_list_insert(newpath, ¤t_directory_set); else - path_list_insert(newpath, ¤t_file_set); + string_list_insert(newpath, ¤t_file_set); free(newpath); return READ_TREE_RECURSIVE; @@ -276,7 +268,7 @@ static int save_files_dirs(const unsigned char *sha1, static int get_files_dirs(struct tree *tree) { int n; - if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs) != 0) + if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs, NULL)) return 0; n = current_file_set.nr + current_directory_set.nr; return n; @@ -288,9 +280,9 @@ static int get_files_dirs(struct tree *tree) */ static struct stage_data *insert_stage_data(const char *path, struct tree *o, struct tree *a, struct tree *b, - struct path_list *entries) + struct string_list *entries) { - struct path_list_item *item; + struct string_list_item *item; struct stage_data *e = xcalloc(1, sizeof(struct stage_data)); get_tree_entry(o->object.sha1, path, e->stages[1].sha, &e->stages[1].mode); @@ -298,7 +290,7 @@ static struct stage_data *insert_stage_data(const char *path, e->stages[2].sha, &e->stages[2].mode); get_tree_entry(b->object.sha1, path, e->stages[3].sha, &e->stages[3].mode); - item = path_list_insert(path, entries); + item = string_list_insert(path, entries); item->util = e; return e; } @@ -307,23 +299,23 @@ static struct stage_data *insert_stage_data(const char *path, * Create a dictionary mapping file names to stage_data objects. The * dictionary contains one entry for every path with a non-zero stage entry. */ -static struct path_list *get_unmerged(void) +static struct string_list *get_unmerged(void) { - struct path_list *unmerged = xcalloc(1, sizeof(struct path_list)); + struct string_list *unmerged = xcalloc(1, sizeof(struct string_list)); int i; - unmerged->strdup_paths = 1; + unmerged->strdup_strings = 1; for (i = 0; i < active_nr; i++) { - struct path_list_item *item; + struct string_list_item *item; struct stage_data *e; struct cache_entry *ce = active_cache[i]; if (!ce_stage(ce)) continue; - item = path_list_lookup(ce->name, unmerged); + item = string_list_lookup(ce->name, unmerged); if (!item) { - item = path_list_insert(ce->name, unmerged); + item = string_list_insert(ce->name, unmerged); item->util = xcalloc(1, sizeof(struct stage_data)); } e = item->util; @@ -348,17 +340,17 @@ struct rename * 'b_tree') to be able to associate the correct cache entries with * the rename information. 'tree' is always equal to either a_tree or b_tree. */ -static struct path_list *get_renames(struct tree *tree, +static struct string_list *get_renames(struct tree *tree, struct tree *o_tree, struct tree *a_tree, struct tree *b_tree, - struct path_list *entries) + struct string_list *entries) { int i; - struct path_list *renames; + struct string_list *renames; struct diff_options opts; - renames = xcalloc(1, sizeof(struct path_list)); + renames = xcalloc(1, sizeof(struct string_list)); diff_setup(&opts); DIFF_OPT_SET(&opts, RECURSIVE); opts.detect_rename = DIFF_DETECT_RENAME; @@ -372,7 +364,7 @@ static struct path_list *get_renames(struct tree *tree, diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts); diffcore_std(&opts); for (i = 0; i < diff_queued_diff.nr; ++i) { - struct path_list_item *item; + struct string_list_item *item; struct rename *re; struct diff_filepair *pair = diff_queued_diff.queue[i]; if (pair->status != 'R') { @@ -382,20 +374,20 @@ static struct path_list *get_renames(struct tree *tree, re = xmalloc(sizeof(*re)); re->processed = 0; re->pair = pair; - item = path_list_lookup(re->pair->one->path, entries); + item = string_list_lookup(re->pair->one->path, entries); if (!item) re->src_entry = insert_stage_data(re->pair->one->path, o_tree, a_tree, b_tree, entries); else re->src_entry = item->util; - item = path_list_lookup(re->pair->two->path, entries); + item = string_list_lookup(re->pair->two->path, entries); if (!item) re->dst_entry = insert_stage_data(re->pair->two->path, o_tree, a_tree, b_tree, entries); else re->dst_entry = item->util; - item = path_list_insert(pair->one->path, renames); + item = string_list_insert(pair->one->path, renames); item->util = re; } opts.output_format = DIFF_FORMAT_NO_OUTPUT; @@ -472,12 +464,12 @@ static char *unique_path(const char *path, const char *branch) for (; *p; ++p) if ('/' == *p) *p = '_'; - while (path_list_has_path(¤t_file_set, newpath) || - path_list_has_path(¤t_directory_set, newpath) || + while (string_list_has_string(¤t_file_set, newpath) || + string_list_has_string(¤t_directory_set, newpath) || lstat(newpath, &st) == 0) sprintf(p, "_%d", suffix++); - path_list_insert(newpath, ¤t_file_set); + string_list_insert(newpath, ¤t_file_set); return newpath; } @@ -735,13 +727,13 @@ static void conflict_rename_rename(struct rename *ren1, const char *ren2_dst = ren2->pair->two->path; const char *dst_name1 = ren1_dst; const char *dst_name2 = ren2_dst; - if (path_list_has_path(¤t_directory_set, ren1_dst)) { + if (string_list_has_string(¤t_directory_set, ren1_dst)) { dst_name1 = del[delp++] = unique_path(ren1_dst, branch1); output(1, "%s is a directory in %s added as %s instead", ren1_dst, branch2, dst_name1); remove_file(0, ren1_dst, 0); } - if (path_list_has_path(¤t_directory_set, ren2_dst)) { + if (string_list_has_string(¤t_directory_set, ren2_dst)) { dst_name2 = del[delp++] = unique_path(ren2_dst, branch2); output(1, "%s is a directory in %s added as %s instead", ren2_dst, branch1, dst_name2); @@ -791,30 +783,30 @@ static void conflict_rename_rename_2(struct rename *ren1, free(new_path1); } -static int process_renames(struct path_list *a_renames, - struct path_list *b_renames, +static int process_renames(struct string_list *a_renames, + struct string_list *b_renames, const char *a_branch, const char *b_branch) { int clean_merge = 1, i, j; - struct path_list a_by_dst = {NULL, 0, 0, 0}, b_by_dst = {NULL, 0, 0, 0}; + struct string_list a_by_dst = {NULL, 0, 0, 0}, b_by_dst = {NULL, 0, 0, 0}; const struct rename *sre; for (i = 0; i < a_renames->nr; i++) { sre = a_renames->items[i].util; - path_list_insert(sre->pair->two->path, &a_by_dst)->util + string_list_insert(sre->pair->two->path, &a_by_dst)->util = sre->dst_entry; } for (i = 0; i < b_renames->nr; i++) { sre = b_renames->items[i].util; - path_list_insert(sre->pair->two->path, &b_by_dst)->util + string_list_insert(sre->pair->two->path, &b_by_dst)->util = sre->dst_entry; } for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) { int compare; char *src; - struct path_list *renames1, *renames2, *renames2Dst; + struct string_list *renames1, *renames2, *renames2Dst; struct rename *ren1 = NULL, *ren2 = NULL; const char *branch1, *branch2; const char *ren1_src, *ren1_dst; @@ -826,8 +818,8 @@ static int process_renames(struct path_list *a_renames, compare = -1; ren1 = a_renames->items[i++].util; } else { - compare = strcmp(a_renames->items[i].path, - b_renames->items[j].path); + compare = strcmp(a_renames->items[i].string, + b_renames->items[j].string); if (compare <= 0) ren1 = a_renames->items[i++].util; if (compare >= 0) @@ -916,7 +908,7 @@ static int process_renames(struct path_list *a_renames, } } else { /* Renamed in 1, maybe changed in 2 */ - struct path_list_item *item; + struct string_list_item *item; /* we only use sha1 and mode of these */ struct diff_filespec src_other, dst_other; int try_merge, stage = a_renames == renames1 ? 3: 2; @@ -930,7 +922,7 @@ static int process_renames(struct path_list *a_renames, try_merge = 0; - if (path_list_has_path(¤t_directory_set, ren1_dst)) { + if (string_list_has_string(¤t_directory_set, ren1_dst)) { clean_merge = 0; output(1, "CONFLICT (rename/directory): Renamed %s->%s in %s " " directory %s added in %s", @@ -955,7 +947,7 @@ static int process_renames(struct path_list *a_renames, new_path = unique_path(ren1_dst, branch2); output(1, "Added as %s instead", new_path); update_file(0, dst_other.sha1, dst_other.mode, new_path); - } else if ((item = path_list_lookup(ren1_dst, renames2Dst))) { + } else if ((item = string_list_lookup(ren1_dst, renames2Dst))) { ren2 = item->util; clean_merge = 0; ren2->processed = 1; @@ -1011,8 +1003,8 @@ static int process_renames(struct path_list *a_renames, } } } - path_list_clear(&a_by_dst, 0); - path_list_clear(&b_by_dst, 0); + string_list_clear(&a_by_dst, 0); + string_list_clear(&b_by_dst, 0); return clean_merge; } @@ -1090,7 +1082,7 @@ static int process_entry(const char *path, struct stage_data *entry, sha = b_sha; conf = "directory/file"; } - if (path_list_has_path(¤t_directory_set, path)) { + if (string_list_has_string(¤t_directory_set, path)) { const char *new_path = unique_path(path, add_branch); clean_merge = 0; output(1, "CONFLICT (%s): There is a directory with name %s in %s. " @@ -1181,10 +1173,10 @@ int merge_trees(struct tree *head, sha1_to_hex(merge->object.sha1)); if (unmerged_cache()) { - struct path_list *entries, *re_head, *re_merge; + struct string_list *entries, *re_head, *re_merge; int i; - path_list_clear(¤t_file_set, 1); - path_list_clear(¤t_directory_set, 1); + string_list_clear(¤t_file_set, 1); + string_list_clear(¤t_directory_set, 1); get_files_dirs(head); get_files_dirs(merge); @@ -1194,16 +1186,16 @@ int merge_trees(struct tree *head, clean = process_renames(re_head, re_merge, branch1, branch2); for (i = 0; i < entries->nr; i++) { - const char *path = entries->items[i].path; + const char *path = entries->items[i].string; struct stage_data *e = entries->items[i].util; if (!e->processed && !process_entry(path, e, branch1, branch2)) clean = 0; } - path_list_clear(re_merge, 0); - path_list_clear(re_head, 0); - path_list_clear(entries, 1); + string_list_clear(re_merge, 0); + string_list_clear(re_head, 0); + string_list_clear(entries, 1); } else diff --git a/builtin-merge.c b/builtin-merge.c new file mode 100644 index 000000000..dde0c7ed3 --- /dev/null +++ b/builtin-merge.c @@ -0,0 +1,1143 @@ +/* + * Builtin "git merge" + * + * Copyright (c) 2008 Miklos Vajna <vmiklos@frugalware.org> + * + * Based on git-merge.sh by Junio C Hamano. + */ + +#include "cache.h" +#include "parse-options.h" +#include "builtin.h" +#include "run-command.h" +#include "diff.h" +#include "refs.h" +#include "commit.h" +#include "diffcore.h" +#include "revision.h" +#include "unpack-trees.h" +#include "cache-tree.h" +#include "dir.h" +#include "utf8.h" +#include "log-tree.h" +#include "color.h" +#include "rerere.h" + +#define DEFAULT_TWOHEAD (1<<0) +#define DEFAULT_OCTOPUS (1<<1) +#define NO_FAST_FORWARD (1<<2) +#define NO_TRIVIAL (1<<3) + +struct strategy { + const char *name; + unsigned attr; +}; + +static const char * const builtin_merge_usage[] = { + "git-merge [options] <remote>...", + "git-merge [options] <msg> HEAD <remote>", + NULL +}; + +static int show_diffstat = 1, option_log, squash; +static int option_commit = 1, allow_fast_forward = 1; +static int allow_trivial = 1, have_message; +static struct strbuf merge_msg; +static struct commit_list *remoteheads; +static unsigned char head[20], stash[20]; +static struct strategy **use_strategies; +static size_t use_strategies_nr, use_strategies_alloc; +static const char *branch; + +static struct strategy all_strategy[] = { + { "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL }, + { "octopus", DEFAULT_OCTOPUS }, + { "resolve", 0 }, + { "ours", NO_FAST_FORWARD | NO_TRIVIAL }, + { "subtree", NO_FAST_FORWARD | NO_TRIVIAL }, +}; + +static const char *pull_twohead, *pull_octopus; + +static int option_parse_message(const struct option *opt, + const char *arg, int unset) +{ + struct strbuf *buf = opt->value; + + if (unset) + strbuf_setlen(buf, 0); + else if (arg) { + strbuf_addf(buf, "%s\n\n", arg); + have_message = 1; + } else + return error("switch `m' requires a value"); + return 0; +} + +static struct strategy *get_strategy(const char *name) +{ + int i; + struct strbuf err; + + if (!name) + return NULL; + + for (i = 0; i < ARRAY_SIZE(all_strategy); i++) + if (!strcmp(name, all_strategy[i].name)) + return &all_strategy[i]; + + strbuf_init(&err, 0); + for (i = 0; i < ARRAY_SIZE(all_strategy); i++) + strbuf_addf(&err, " %s", all_strategy[i].name); + fprintf(stderr, "Could not find merge strategy '%s'.\n", name); + fprintf(stderr, "Available strategies are:%s.\n", err.buf); + exit(1); +} + +static void append_strategy(struct strategy *s) +{ + ALLOC_GROW(use_strategies, use_strategies_nr + 1, use_strategies_alloc); + use_strategies[use_strategies_nr++] = s; +} + +static int option_parse_strategy(const struct option *opt, + const char *name, int unset) +{ + if (unset) + return 0; + + append_strategy(get_strategy(name)); + return 0; +} + +static int option_parse_n(const struct option *opt, + const char *arg, int unset) +{ + show_diffstat = unset; + return 0; +} + +static struct option builtin_merge_options[] = { + { OPTION_CALLBACK, 'n', NULL, NULL, NULL, + "do not show a diffstat at the end of the merge", + PARSE_OPT_NOARG, option_parse_n }, + OPT_BOOLEAN(0, "stat", &show_diffstat, + "show a diffstat at the end of the merge"), + OPT_BOOLEAN(0, "summary", &show_diffstat, "(synonym to --stat)"), + OPT_BOOLEAN(0, "log", &option_log, + "add list of one-line log to merge commit message"), + OPT_BOOLEAN(0, "squash", &squash, + "create a single commit instead of doing a merge"), + OPT_BOOLEAN(0, "commit", &option_commit, + "perform a commit if the merge succeeds (default)"), + OPT_BOOLEAN(0, "ff", &allow_fast_forward, + "allow fast forward (default)"), + OPT_CALLBACK('s', "strategy", &use_strategies, "strategy", + "merge strategy to use", option_parse_strategy), + OPT_CALLBACK('m', "message", &merge_msg, "message", + "message to be used for the merge commit (if any)", + option_parse_message), + OPT_END() +}; + +/* Cleans up metadata that is uninteresting after a succeeded merge. */ +static void drop_save(void) +{ + unlink(git_path("MERGE_HEAD")); + unlink(git_path("MERGE_MSG")); +} + +static void save_state(void) +{ + int len; + struct child_process cp; + struct strbuf buffer = STRBUF_INIT; + const char *argv[] = {"stash", "create", NULL}; + + memset(&cp, 0, sizeof(cp)); + cp.argv = argv; + cp.out = -1; + cp.git_cmd = 1; + + if (start_command(&cp)) + die("could not run stash."); + len = strbuf_read(&buffer, cp.out, 1024); + close(cp.out); + + if (finish_command(&cp) || len < 0) + die("stash failed"); + else if (!len) + return; + strbuf_setlen(&buffer, buffer.len-1); + if (get_sha1(buffer.buf, stash)) + die("not a valid object: %s", buffer.buf); +} + +static void reset_hard(unsigned const char *sha1, int verbose) +{ + int i = 0; + const char *args[6]; + + args[i++] = "read-tree"; + if (verbose) + args[i++] = "-v"; + args[i++] = "--reset"; + args[i++] = "-u"; + args[i++] = sha1_to_hex(sha1); + args[i] = NULL; + + if (run_command_v_opt(args, RUN_GIT_CMD)) + die("read-tree failed"); +} + +static void restore_state(void) +{ + struct strbuf sb; + const char *args[] = { "stash", "apply", NULL, NULL }; + + if (is_null_sha1(stash)) + return; + + reset_hard(head, 1); + + strbuf_init(&sb, 0); + args[2] = sha1_to_hex(stash); + + /* + * It is OK to ignore error here, for example when there was + * nothing to restore. + */ + run_command_v_opt(args, RUN_GIT_CMD); + + strbuf_release(&sb); + refresh_cache(REFRESH_QUIET); +} + +/* This is called when no merge was necessary. */ +static void finish_up_to_date(const char *msg) +{ + printf("%s%s\n", squash ? " (nothing to squash)" : "", msg); + drop_save(); +} + +static void squash_message(void) +{ + struct rev_info rev; + struct commit *commit; + struct strbuf out; + struct commit_list *j; + int fd; + + printf("Squash commit -- not updating HEAD\n"); + fd = open(git_path("SQUASH_MSG"), O_WRONLY | O_CREAT, 0666); + if (fd < 0) + die("Could not write to %s", git_path("SQUASH_MSG")); + + init_revisions(&rev, NULL); + rev.ignore_merges = 1; + rev.commit_format = CMIT_FMT_MEDIUM; + + commit = lookup_commit(head); + commit->object.flags |= UNINTERESTING; + add_pending_object(&rev, &commit->object, NULL); + + for (j = remoteheads; j; j = j->next) + add_pending_object(&rev, &j->item->object, NULL); + + setup_revisions(0, NULL, &rev, NULL); + if (prepare_revision_walk(&rev)) + die("revision walk setup failed"); + + strbuf_init(&out, 0); + strbuf_addstr(&out, "Squashed commit of the following:\n"); + while ((commit = get_revision(&rev)) != NULL) { + strbuf_addch(&out, '\n'); + strbuf_addf(&out, "commit %s\n", + sha1_to_hex(commit->object.sha1)); + pretty_print_commit(rev.commit_format, commit, &out, rev.abbrev, + NULL, NULL, rev.date_mode, 0); + } + write(fd, out.buf, out.len); + close(fd); + strbuf_release(&out); +} + +static int run_hook(const char *name) +{ + struct child_process hook; + const char *argv[3], *env[2]; + char index[PATH_MAX]; + + argv[0] = git_path("hooks/%s", name); + if (access(argv[0], X_OK) < 0) + return 0; + + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", get_index_file()); + env[0] = index; + env[1] = NULL; + + if (squash) + argv[1] = "1"; + else + argv[1] = "0"; + argv[2] = NULL; + + memset(&hook, 0, sizeof(hook)); + hook.argv = argv; + hook.no_stdin = 1; + hook.stdout_to_stderr = 1; + hook.env = env; + + return run_command(&hook); +} + +static void finish(const unsigned char *new_head, const char *msg) +{ + struct strbuf reflog_message; + + strbuf_init(&reflog_message, 0); + if (!msg) + strbuf_addstr(&reflog_message, getenv("GIT_REFLOG_ACTION")); + else { + printf("%s\n", msg); + strbuf_addf(&reflog_message, "%s: %s", + getenv("GIT_REFLOG_ACTION"), msg); + } + if (squash) { + squash_message(); + } else { + if (!merge_msg.len) + printf("No merge message -- not updating HEAD\n"); + else { + const char *argv_gc_auto[] = { "gc", "--auto", NULL }; + update_ref(reflog_message.buf, "HEAD", + new_head, head, 0, + DIE_ON_ERR); + /* + * We ignore errors in 'gc --auto', since the + * user should see them. + */ + run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); + } + } + if (new_head && show_diffstat) { + struct diff_options opts; + diff_setup(&opts); + opts.output_format |= + DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.detect_rename = DIFF_DETECT_RENAME; + if (diff_use_color_default > 0) + DIFF_OPT_SET(&opts, COLOR_DIFF); + if (diff_setup_done(&opts) < 0) + die("diff_setup_done failed"); + diff_tree_sha1(head, new_head, "", &opts); + diffcore_std(&opts); + diff_flush(&opts); + } + + /* Run a post-merge hook */ + run_hook("post-merge"); + + strbuf_release(&reflog_message); +} + +/* Get the name for the merge commit's message. */ +static void merge_name(const char *remote, struct strbuf *msg) +{ + struct object *remote_head; + unsigned char branch_head[20], buf_sha[20]; + struct strbuf buf; + const char *ptr; + int len, early; + + memset(branch_head, 0, sizeof(branch_head)); + remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT); + if (!remote_head) + die("'%s' does not point to a commit", remote); + + strbuf_init(&buf, 0); + strbuf_addstr(&buf, "refs/heads/"); + strbuf_addstr(&buf, remote); + resolve_ref(buf.buf, branch_head, 0, 0); + + if (!hashcmp(remote_head->sha1, branch_head)) { + strbuf_addf(msg, "%s\t\tbranch '%s' of .\n", + sha1_to_hex(branch_head), remote); + return; + } + + /* See if remote matches <name>^^^.. or <name>~<number> */ + for (len = 0, ptr = remote + strlen(remote); + remote < ptr && ptr[-1] == '^'; + ptr--) + len++; + if (len) + early = 1; + else { + early = 0; + ptr = strrchr(remote, '~'); + if (ptr) { + int seen_nonzero = 0; + + len++; /* count ~ */ + while (*++ptr && isdigit(*ptr)) { + seen_nonzero |= (*ptr != '0'); + len++; + } + if (*ptr) + len = 0; /* not ...~<number> */ + else if (seen_nonzero) + early = 1; + else if (len == 1) + early = 1; /* "name~" is "name~1"! */ + } + } + if (len) { + struct strbuf truname = STRBUF_INIT; + strbuf_addstr(&truname, "refs/heads/"); + strbuf_addstr(&truname, remote); + strbuf_setlen(&truname, truname.len - len); + if (resolve_ref(truname.buf, buf_sha, 0, 0)) { + strbuf_addf(msg, + "%s\t\tbranch '%s'%s of .\n", + sha1_to_hex(remote_head->sha1), + truname.buf + 11, + (early ? " (early part)" : "")); + return; + } + } + + if (!strcmp(remote, "FETCH_HEAD") && + !access(git_path("FETCH_HEAD"), R_OK)) { + FILE *fp; + struct strbuf line; + char *ptr; + + strbuf_init(&line, 0); + fp = fopen(git_path("FETCH_HEAD"), "r"); + if (!fp) + die("could not open %s for reading: %s", + git_path("FETCH_HEAD"), strerror(errno)); + strbuf_getline(&line, fp, '\n'); + fclose(fp); + ptr = strstr(line.buf, "\tnot-for-merge\t"); + if (ptr) + strbuf_remove(&line, ptr-line.buf+1, 13); + strbuf_addbuf(msg, &line); + strbuf_release(&line); + return; + } + strbuf_addf(msg, "%s\t\tcommit '%s'\n", + sha1_to_hex(remote_head->sha1), remote); +} + +static int git_merge_config(const char *k, const char *v, void *cb) +{ + if (branch && !prefixcmp(k, "branch.") && + !prefixcmp(k + 7, branch) && + !strcmp(k + 7 + strlen(branch), ".mergeoptions")) { + const char **argv; + int argc; + char *buf; + + buf = xstrdup(v); + argc = split_cmdline(buf, &argv); + argv = xrealloc(argv, sizeof(*argv) * (argc + 2)); + memmove(argv + 1, argv, sizeof(*argv) * (argc + 1)); + argc++; + parse_options(argc, argv, builtin_merge_options, + builtin_merge_usage, 0); + free(buf); + } + + if (!strcmp(k, "merge.diffstat") || !strcmp(k, "merge.stat")) + show_diffstat = git_config_bool(k, v); + else if (!strcmp(k, "pull.twohead")) + return git_config_string(&pull_twohead, k, v); + else if (!strcmp(k, "pull.octopus")) + return git_config_string(&pull_octopus, k, v); + else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) + option_log = git_config_bool(k, v); + return git_diff_ui_config(k, v, cb); +} + +static int read_tree_trivial(unsigned char *common, unsigned char *head, + unsigned char *one) +{ + int i, nr_trees = 0; + struct tree *trees[MAX_UNPACK_TREES]; + struct tree_desc t[MAX_UNPACK_TREES]; + struct unpack_trees_options opts; + + memset(&opts, 0, sizeof(opts)); + opts.head_idx = 2; + opts.src_index = &the_index; + opts.dst_index = &the_index; + opts.update = 1; + opts.verbose_update = 1; + opts.trivial_merges_only = 1; + opts.merge = 1; + trees[nr_trees] = parse_tree_indirect(common); + if (!trees[nr_trees++]) + return -1; + trees[nr_trees] = parse_tree_indirect(head); + if (!trees[nr_trees++]) + return -1; + trees[nr_trees] = parse_tree_indirect(one); + if (!trees[nr_trees++]) + return -1; + opts.fn = threeway_merge; + cache_tree_free(&active_cache_tree); + for (i = 0; i < nr_trees; i++) { + parse_tree(trees[i]); + init_tree_desc(t+i, trees[i]->buffer, trees[i]->size); + } + if (unpack_trees(nr_trees, t, &opts)) + return -1; + return 0; +} + +static void write_tree_trivial(unsigned char *sha1) +{ + if (write_cache_as_tree(sha1, 0, NULL)) + die("git write-tree failed to write a tree"); +} + +static int try_merge_strategy(const char *strategy, struct commit_list *common, + const char *head_arg) +{ + const char **args; + int i = 0, ret; + struct commit_list *j; + struct strbuf buf; + + args = xmalloc((4 + commit_list_count(common) + + commit_list_count(remoteheads)) * sizeof(char *)); + strbuf_init(&buf, 0); + strbuf_addf(&buf, "merge-%s", strategy); + args[i++] = buf.buf; + for (j = common; j; j = j->next) + args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1)); + args[i++] = "--"; + args[i++] = head_arg; + for (j = remoteheads; j; j = j->next) + args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1)); + args[i] = NULL; + ret = run_command_v_opt(args, RUN_GIT_CMD); + strbuf_release(&buf); + i = 1; + for (j = common; j; j = j->next) + free((void *)args[i++]); + i += 2; + for (j = remoteheads; j; j = j->next) + free((void *)args[i++]); + free(args); + return -ret; +} + +static void count_diff_files(struct diff_queue_struct *q, + struct diff_options *opt, void *data) +{ + int *count = data; + + (*count) += q->nr; +} + +static int count_unmerged_entries(void) +{ + const struct index_state *state = &the_index; + int i, ret = 0; + + for (i = 0; i < state->cache_nr; i++) + if (ce_stage(state->cache[i])) + ret++; + + return ret; +} + +static int checkout_fast_forward(unsigned char *head, unsigned char *remote) +{ + struct tree *trees[MAX_UNPACK_TREES]; + struct unpack_trees_options opts; + struct tree_desc t[MAX_UNPACK_TREES]; + int i, fd, nr_trees = 0; + struct dir_struct dir; + struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); + + if (read_cache_unmerged()) + die("you need to resolve your current index first"); + + fd = hold_locked_index(lock_file, 1); + + memset(&trees, 0, sizeof(trees)); + memset(&opts, 0, sizeof(opts)); + memset(&t, 0, sizeof(t)); + memset(&dir, 0, sizeof(dir)); + dir.show_ignored = 1; + dir.exclude_per_dir = ".gitignore"; + opts.dir = &dir; + + opts.head_idx = 1; + opts.src_index = &the_index; + opts.dst_index = &the_index; + opts.update = 1; + opts.verbose_update = 1; + opts.merge = 1; + opts.fn = twoway_merge; + + trees[nr_trees] = parse_tree_indirect(head); + if (!trees[nr_trees++]) + return -1; + trees[nr_trees] = parse_tree_indirect(remote); + if (!trees[nr_trees++]) + return -1; + for (i = 0; i < nr_trees; i++) { + parse_tree(trees[i]); + init_tree_desc(t+i, trees[i]->buffer, trees[i]->size); + } + if (unpack_trees(nr_trees, t, &opts)) + return -1; + if (write_cache(fd, active_cache, active_nr) || + commit_locked_index(lock_file)) + die("unable to write new index file"); + return 0; +} + +static void split_merge_strategies(const char *string, struct strategy **list, + int *nr, int *alloc) +{ + char *p, *q, *buf; + + if (!string) + return; + + buf = xstrdup(string); + q = buf; + for (;;) { + p = strchr(q, ' '); + if (!p) { + ALLOC_GROW(*list, *nr + 1, *alloc); + (*list)[(*nr)++].name = xstrdup(q); + free(buf); + return; + } else { + *p = '\0'; + ALLOC_GROW(*list, *nr + 1, *alloc); + (*list)[(*nr)++].name = xstrdup(q); + q = ++p; + } + } +} + +static void add_strategies(const char *string, unsigned attr) +{ + struct strategy *list = NULL; + int list_alloc = 0, list_nr = 0, i; + + memset(&list, 0, sizeof(list)); + split_merge_strategies(string, &list, &list_nr, &list_alloc); + if (list) { + for (i = 0; i < list_nr; i++) + append_strategy(get_strategy(list[i].name)); + return; + } + for (i = 0; i < ARRAY_SIZE(all_strategy); i++) + if (all_strategy[i].attr & attr) + append_strategy(&all_strategy[i]); + +} + +static int merge_trivial(void) +{ + unsigned char result_tree[20], result_commit[20]; + struct commit_list parent; + + write_tree_trivial(result_tree); + printf("Wonderful.\n"); + parent.item = remoteheads->item; + parent.next = NULL; + commit_tree(merge_msg.buf, result_tree, &parent, result_commit); + finish(result_commit, "In-index merge"); + drop_save(); + return 0; +} + +static int finish_automerge(struct commit_list *common, + unsigned char *result_tree, + const char *wt_strategy) +{ + struct commit_list *parents = NULL, *j; + struct strbuf buf = STRBUF_INIT; + unsigned char result_commit[20]; + + free_commit_list(common); + if (allow_fast_forward) { + parents = remoteheads; + commit_list_insert(lookup_commit(head), &parents); + parents = reduce_heads(parents); + } else { + struct commit_list **pptr = &parents; + + pptr = &commit_list_insert(lookup_commit(head), + pptr)->next; + for (j = remoteheads; j; j = j->next) + pptr = &commit_list_insert(j->item, pptr)->next; + } + free_commit_list(remoteheads); + strbuf_addch(&merge_msg, '\n'); + commit_tree(merge_msg.buf, result_tree, parents, result_commit); + strbuf_addf(&buf, "Merge made by %s.", wt_strategy); + finish(result_commit, buf.buf); + strbuf_release(&buf); + drop_save(); + return 0; +} + +static int suggest_conflicts(void) +{ + FILE *fp; + int pos; + + fp = fopen(git_path("MERGE_MSG"), "a"); + if (!fp) + die("Could open %s for writing", git_path("MERGE_MSG")); + fprintf(fp, "\nConflicts:\n"); + for (pos = 0; pos < active_nr; pos++) { + struct cache_entry *ce = active_cache[pos]; + + if (ce_stage(ce)) { + fprintf(fp, "\t%s\n", ce->name); + while (pos + 1 < active_nr && + !strcmp(ce->name, + active_cache[pos + 1]->name)) + pos++; + } + } + fclose(fp); + rerere(); + printf("Automatic merge failed; " + "fix conflicts and then commit the result.\n"); + return 1; +} + +static struct commit *is_old_style_invocation(int argc, const char **argv) +{ + struct commit *second_token = NULL; + if (argc > 1) { + unsigned char second_sha1[20]; + + if (get_sha1(argv[1], second_sha1)) + return NULL; + second_token = lookup_commit_reference_gently(second_sha1, 0); + if (!second_token) + die("'%s' is not a commit", argv[1]); + if (hashcmp(second_token->object.sha1, head)) + return NULL; + } + return second_token; +} + +static int evaluate_result(void) +{ + int cnt = 0; + struct rev_info rev; + + if (read_cache() < 0) + die("failed to read the cache"); + + /* Check how many files differ. */ + init_revisions(&rev, ""); + setup_revisions(0, NULL, &rev, NULL); + rev.diffopt.output_format |= + DIFF_FORMAT_CALLBACK; + rev.diffopt.format_callback = count_diff_files; + rev.diffopt.format_callback_data = &cnt; + run_diff_files(&rev, 0); + + /* + * Check how many unmerged entries are + * there. + */ + cnt += count_unmerged_entries(); + + return cnt; +} + +int cmd_merge(int argc, const char **argv, const char *prefix) +{ + unsigned char result_tree[20]; + struct strbuf buf; + const char *head_arg; + int flag, head_invalid = 0, i; + int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0; + struct commit_list *common = NULL; + const char *best_strategy = NULL, *wt_strategy = NULL; + struct commit_list **remotes = &remoteheads; + + setup_work_tree(); + if (unmerged_cache()) + die("You are in the middle of a conflicted merge."); + + /* + * Check if we are _not_ on a detached HEAD, i.e. if there is a + * current branch. + */ + branch = resolve_ref("HEAD", head, 0, &flag); + if (branch && !prefixcmp(branch, "refs/heads/")) + branch += 11; + if (is_null_sha1(head)) + head_invalid = 1; + + git_config(git_merge_config, NULL); + + /* for color.ui */ + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + + argc = parse_options(argc, argv, builtin_merge_options, + builtin_merge_usage, 0); + + if (squash) { + if (!allow_fast_forward) + die("You cannot combine --squash with --no-ff."); + option_commit = 0; + } + + if (!argc) + usage_with_options(builtin_merge_usage, + builtin_merge_options); + + /* + * This could be traditional "merge <msg> HEAD <commit>..." and + * the way we can tell it is to see if the second token is HEAD, + * but some people might have misused the interface and used a + * committish that is the same as HEAD there instead. + * Traditional format never would have "-m" so it is an + * additional safety measure to check for it. + */ + strbuf_init(&buf, 0); + + if (!have_message && is_old_style_invocation(argc, argv)) { + strbuf_addstr(&merge_msg, argv[0]); + head_arg = argv[1]; + argv += 2; + argc -= 2; + } else if (head_invalid) { + struct object *remote_head; + /* + * If the merged head is a valid one there is no reason + * to forbid "git merge" into a branch yet to be born. + * We do the same for "git pull". + */ + if (argc != 1) + die("Can merge only exactly one commit into " + "empty head"); + remote_head = peel_to_type(argv[0], 0, NULL, OBJ_COMMIT); + if (!remote_head) + die("%s - not something we can merge", argv[0]); + update_ref("initial pull", "HEAD", remote_head->sha1, NULL, 0, + DIE_ON_ERR); + reset_hard(remote_head->sha1, 0); + return 0; + } else { + struct strbuf msg; + + /* We are invoked directly as the first-class UI. */ + head_arg = "HEAD"; + + /* + * All the rest are the commits being merged; + * prepare the standard merge summary message to + * be appended to the given message. If remote + * is invalid we will die later in the common + * codepath so we discard the error in this + * loop. + */ + strbuf_init(&msg, 0); + for (i = 0; i < argc; i++) + merge_name(argv[i], &msg); + fmt_merge_msg(option_log, &msg, &merge_msg); + if (merge_msg.len) + strbuf_setlen(&merge_msg, merge_msg.len-1); + } + + if (head_invalid || !argc) + usage_with_options(builtin_merge_usage, + builtin_merge_options); + + strbuf_addstr(&buf, "merge"); + for (i = 0; i < argc; i++) + strbuf_addf(&buf, " %s", argv[i]); + setenv("GIT_REFLOG_ACTION", buf.buf, 0); + strbuf_reset(&buf); + + for (i = 0; i < argc; i++) { + struct object *o; + + o = peel_to_type(argv[i], 0, NULL, OBJ_COMMIT); + if (!o) + die("%s - not something we can merge", argv[i]); + remotes = &commit_list_insert(lookup_commit(o->sha1), + remotes)->next; + + strbuf_addf(&buf, "GITHEAD_%s", sha1_to_hex(o->sha1)); + setenv(buf.buf, argv[i], 1); + strbuf_reset(&buf); + } + + if (!use_strategies) { + if (!remoteheads->next) + add_strategies(pull_twohead, DEFAULT_TWOHEAD); + else + add_strategies(pull_octopus, DEFAULT_OCTOPUS); + } + + for (i = 0; i < use_strategies_nr; i++) { + if (use_strategies[i]->attr & NO_FAST_FORWARD) + allow_fast_forward = 0; + if (use_strategies[i]->attr & NO_TRIVIAL) + allow_trivial = 0; + } + + if (!remoteheads->next) + common = get_merge_bases(lookup_commit(head), + remoteheads->item, 1); + else { + struct commit_list *list = remoteheads; + commit_list_insert(lookup_commit(head), &list); + common = get_octopus_merge_bases(list); + free(list); + } + + update_ref("updating ORIG_HEAD", "ORIG_HEAD", head, NULL, 0, + DIE_ON_ERR); + + if (!common) + ; /* No common ancestors found. We need a real merge. */ + else if (!remoteheads->next && !common->next && + common->item == remoteheads->item) { + /* + * If head can reach all the merge then we are up to date. + * but first the most common case of merging one remote. + */ + finish_up_to_date("Already up-to-date."); + return 0; + } else if (allow_fast_forward && !remoteheads->next && + !common->next && + !hashcmp(common->item->object.sha1, head)) { + /* Again the most common case of merging one remote. */ + struct strbuf msg; + struct object *o; + char hex[41]; + + strcpy(hex, find_unique_abbrev(head, DEFAULT_ABBREV)); + + printf("Updating %s..%s\n", + hex, + find_unique_abbrev(remoteheads->item->object.sha1, + DEFAULT_ABBREV)); + refresh_cache(REFRESH_QUIET); + strbuf_init(&msg, 0); + strbuf_addstr(&msg, "Fast forward"); + if (have_message) + strbuf_addstr(&msg, + " (no commit created; -m option ignored)"); + o = peel_to_type(sha1_to_hex(remoteheads->item->object.sha1), + 0, NULL, OBJ_COMMIT); + if (!o) + return 1; + + if (checkout_fast_forward(head, remoteheads->item->object.sha1)) + return 1; + + finish(o->sha1, msg.buf); + drop_save(); + return 0; + } else if (!remoteheads->next && common->next) + ; + /* + * We are not doing octopus and not fast forward. Need + * a real merge. + */ + else if (!remoteheads->next && !common->next && option_commit) { + /* + * We are not doing octopus, not fast forward, and have + * only one common. + */ + refresh_cache(REFRESH_QUIET); + if (allow_trivial) { + /* See if it is really trivial. */ + git_committer_info(IDENT_ERROR_ON_NO_NAME); + printf("Trying really trivial in-index merge...\n"); + if (!read_tree_trivial(common->item->object.sha1, + head, remoteheads->item->object.sha1)) + return merge_trivial(); + printf("Nope.\n"); + } + } else { + /* + * An octopus. If we can reach all the remote we are up + * to date. + */ + int up_to_date = 1; + struct commit_list *j; + + for (j = remoteheads; j; j = j->next) { + struct commit_list *common_one; + + /* + * Here we *have* to calculate the individual + * merge_bases again, otherwise "git merge HEAD^ + * HEAD^^" would be missed. + */ + common_one = get_merge_bases(lookup_commit(head), + j->item, 1); + if (hashcmp(common_one->item->object.sha1, + j->item->object.sha1)) { + up_to_date = 0; + break; + } + } + if (up_to_date) { + finish_up_to_date("Already up-to-date. Yeeah!"); + return 0; + } + } + + /* We are going to make a new commit. */ + git_committer_info(IDENT_ERROR_ON_NO_NAME); + + /* + * At this point, we need a real merge. No matter what strategy + * we use, it would operate on the index, possibly affecting the + * working tree, and when resolved cleanly, have the desired + * tree in the index -- this means that the index must be in + * sync with the head commit. The strategies are responsible + * to ensure this. + */ + if (use_strategies_nr != 1) { + /* + * Stash away the local changes so that we can try more + * than one. + */ + save_state(); + } else { + memcpy(stash, null_sha1, 20); + } + + for (i = 0; i < use_strategies_nr; i++) { + int ret; + if (i) { + printf("Rewinding the tree to pristine...\n"); + restore_state(); + } + if (use_strategies_nr != 1) + printf("Trying merge strategy %s...\n", + use_strategies[i]->name); + /* + * Remember which strategy left the state in the working + * tree. + */ + wt_strategy = use_strategies[i]->name; + + ret = try_merge_strategy(use_strategies[i]->name, + common, head_arg); + if (!option_commit && !ret) { + merge_was_ok = 1; + /* + * This is necessary here just to avoid writing + * the tree, but later we will *not* exit with + * status code 1 because merge_was_ok is set. + */ + ret = 1; + } + + if (ret) { + /* + * The backend exits with 1 when conflicts are + * left to be resolved, with 2 when it does not + * handle the given merge at all. + */ + if (ret == 1) { + int cnt = evaluate_result(); + + if (best_cnt <= 0 || cnt <= best_cnt) { + best_strategy = use_strategies[i]->name; + best_cnt = cnt; + } + } + if (merge_was_ok) + break; + else + continue; + } + + /* Automerge succeeded. */ + write_tree_trivial(result_tree); + automerge_was_ok = 1; + break; + } + + /* + * If we have a resulting tree, that means the strategy module + * auto resolved the merge cleanly. + */ + if (automerge_was_ok) + return finish_automerge(common, result_tree, wt_strategy); + + /* + * Pick the result from the best strategy and have the user fix + * it up. + */ + if (!best_strategy) { + restore_state(); + if (use_strategies_nr > 1) + fprintf(stderr, + "No merge strategy handled the merge.\n"); + else + fprintf(stderr, "Merge with strategy %s failed.\n", + use_strategies[0]->name); + return 2; + } else if (best_strategy == wt_strategy) + ; /* We already have its result in the working tree. */ + else { + printf("Rewinding the tree to pristine...\n"); + restore_state(); + printf("Using the %s to prepare resolving by hand.\n", + best_strategy); + try_merge_strategy(best_strategy, common, head_arg); + } + + if (squash) + finish(NULL, NULL); + else { + int fd; + struct commit_list *j; + + for (j = remoteheads; j; j = j->next) + strbuf_addf(&buf, "%s\n", + sha1_to_hex(j->item->object.sha1)); + fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666); + if (fd < 0) + die("Could open %s for writing", + git_path("MERGE_HEAD")); + if (write_in_full(fd, buf.buf, buf.len) != buf.len) + die("Could not write to %s", git_path("MERGE_HEAD")); + close(fd); + strbuf_addch(&merge_msg, '\n'); + fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666); + if (fd < 0) + die("Could open %s for writing", git_path("MERGE_MSG")); + if (write_in_full(fd, merge_msg.buf, merge_msg.len) != + merge_msg.len) + die("Could not write to %s", git_path("MERGE_MSG")); + close(fd); + } + + if (merge_was_ok) { + fprintf(stderr, "Automatic merge went well; " + "stopped before committing as requested\n"); + return 0; + } else + return suggest_conflicts(); +} diff --git a/builtin-mv.c b/builtin-mv.c index 5530e11b8..4f65b5ae9 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -7,11 +7,11 @@ #include "builtin.h" #include "dir.h" #include "cache-tree.h" -#include "path-list.h" +#include "string-list.h" #include "parse-options.h" static const char * const builtin_mv_usage[] = { - "git-mv [options] <source>... <destination>", + "git mv [options] <source>... <destination>", NULL }; @@ -36,17 +36,6 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec, return get_pathspec(prefix, result); } -static void show_list(const char *label, struct path_list *list) -{ - if (list->nr > 0) { - int i; - printf("%s", label); - for (i = 0; i < list->nr; i++) - printf("%s%s", i > 0 ? ", " : "", list->items[i].path); - putchar('\n'); - } -} - static const char *add_slash(const char *path) { int len = strlen(path); @@ -75,11 +64,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) const char **source, **destination, **dest_path; enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes; struct stat st; - struct path_list overwritten = {NULL, 0, 0, 0}; - struct path_list src_for_dst = {NULL, 0, 0, 0}; - struct path_list added = {NULL, 0, 0, 0}; - struct path_list deleted = {NULL, 0, 0, 0}; - struct path_list changed = {NULL, 0, 0, 0}; + struct string_list src_for_dst = {NULL, 0, 0, 0}; git_config(git_default_config, NULL); @@ -184,21 +169,20 @@ int cmd_mv(int argc, const char **argv, const char *prefix) * only files can overwrite each other: * check both source and destination */ - if (S_ISREG(st.st_mode)) { + if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) { fprintf(stderr, "Warning: %s;" " will overwrite!\n", bad); bad = NULL; - path_list_insert(dst, &overwritten); } else bad = "Cannot overwrite"; } } else if (cache_name_pos(src, length) < 0) bad = "not under version control"; - else if (path_list_has_path(&src_for_dst, dst)) + else if (string_list_has_string(&src_for_dst, dst)) bad = "multiple sources for the same target"; else - path_list_insert(dst, &src_for_dst); + string_list_insert(dst, &src_for_dst); if (bad) { if (ignore_errors) { @@ -218,6 +202,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) for (i = 0; i < argc; i++) { const char *src = source[i], *dst = destination[i]; enum update_mode mode = modes[i]; + int pos; if (show_only || verbose) printf("Renaming %s to %s\n", src, dst); if (!show_only && mode != INDEX && @@ -227,47 +212,16 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (mode == WORKING_DIRECTORY) continue; - if (cache_name_pos(src, strlen(src)) >= 0) { - path_list_insert(src, &deleted); - - /* destination can be a directory with 1 file inside */ - if (path_list_has_path(&overwritten, dst)) - path_list_insert(dst, &changed); - else - path_list_insert(dst, &added); - } else - path_list_insert(dst, &added); + pos = cache_name_pos(src, strlen(src)); + assert(pos >= 0); + if (!show_only) + rename_cache_entry_at(pos, dst); } - if (show_only) { - show_list("Changed : ", &changed); - show_list("Adding : ", &added); - show_list("Deleting : ", &deleted); - } else { - for (i = 0; i < changed.nr; i++) { - const char *path = changed.items[i].path; - int j = cache_name_pos(path, strlen(path)); - struct cache_entry *ce = active_cache[j]; - - if (j < 0) - die ("Huh? Cache entry for %s unknown?", path); - refresh_cache_entry(ce, 0); - } - - for (i = 0; i < added.nr; i++) { - const char *path = added.items[i].path; - if (add_file_to_cache(path, verbose ? ADD_CACHE_VERBOSE : 0)) - die("updating index entries failed"); - } - - for (i = 0; i < deleted.nr; i++) - remove_file_from_cache(deleted.items[i].path); - - if (active_cache_changed) { - if (write_cache(newfd, active_cache, active_nr) || - commit_locked_index(&lock_file)) - die("Unable to write new index file"); - } + if (active_cache_changed) { + if (write_cache(newfd, active_cache, active_nr) || + commit_locked_index(&lock_file)) + die("Unable to write new index file"); } return 0; diff --git a/builtin-name-rev.c b/builtin-name-rev.c index 5352bc87b..08c8aabf9 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -172,7 +172,7 @@ static void show_name(const struct object *obj, } static char const * const name_rev_usage[] = { - "git-name-rev [options] ( --all | --stdin | <commit>... )", + "git name-rev [options] ( --all | --stdin | <commit>... )", NULL }; diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 447d492db..2dadec163 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -209,28 +209,6 @@ static int check_pack_inflate(struct packed_git *p, stream.total_in == len) ? 0 : -1; } -static int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, - off_t offset, off_t len, unsigned int nr) -{ - const uint32_t *index_crc; - uint32_t data_crc = crc32(0, Z_NULL, 0); - - do { - unsigned int avail; - void *data = use_pack(p, w_curs, offset, &avail); - if (avail > len) - avail = len; - data_crc = crc32(data_crc, data, avail); - offset += avail; - len -= avail; - } while (len); - - index_crc = p->index_data; - index_crc += 2 + 256 + p->num_objects * (20/4) + nr; - - return data_crc != ntohl(*index_crc); -} - static void copy_pack_data(struct sha1file *f, struct packed_git *p, struct pack_window **w_curs, @@ -590,7 +568,8 @@ static void write_pack_file(void) free(written_list); stop_progress(&progress_state); if (written != nr_result) - die("wrote %u objects while expecting %u", written, nr_result); + die("wrote %"PRIu32" objects while expecting %"PRIu32, + written, nr_result); /* * We have scanned through [0 ... i). Since we have written * the correct number of objects, the remaining [i ... nr_objects) @@ -602,7 +581,8 @@ static void write_pack_file(void) j += !e->idx.offset && !e->preferred_base; } if (j) - die("wrote %u objects as expected but %u unwritten", written, j); + die("wrote %"PRIu32" objects as expected but %"PRIu32 + " unwritten", written, j); } static int locate_object_entry_hash(const unsigned char *sha1) @@ -1148,8 +1128,6 @@ static void get_object_details(void) sorted_by_offset[i] = objects + i; qsort(sorted_by_offset, nr_objects, sizeof(*sorted_by_offset), pack_offset_sort); - init_pack_revindex(); - for (i = 0; i < nr_objects; i++) check_object(sorted_by_offset[i]); @@ -1718,7 +1696,8 @@ static int add_ref_tag(const char *path, const unsigned char *sha1, int flag, vo static void prepare_pack(int window, int depth) { struct object_entry **delta_list; - uint32_t i, n, nr_deltas; + uint32_t i, nr_deltas; + unsigned n; get_object_details(); @@ -1809,7 +1788,8 @@ static int git_pack_config(const char *k, const char *v, void *cb) if (!strcmp(k, "pack.indexversion")) { pack_idx_default_version = git_config_int(k, v); if (pack_idx_default_version > 2) - die("bad pack.indexversion=%d", pack_idx_default_version); + die("bad pack.indexversion=%"PRIu32, + pack_idx_default_version); return 0; } if (!strcmp(k, "pack.packsizelimit")) { @@ -2243,7 +2223,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) prepare_pack(window, depth); write_pack_file(); if (progress) - fprintf(stderr, "Total %u (delta %u), reused %u (delta %u)\n", + fprintf(stderr, "Total %"PRIu32" (delta %"PRIu32")," + " reused %"PRIu32" (delta %"PRIu32")\n", written, written_delta, reused, reused_delta); return 0; } diff --git a/builtin-pack-refs.c b/builtin-pack-refs.c index 1aaa76dd1..34246df4e 100644 --- a/builtin-pack-refs.c +++ b/builtin-pack-refs.c @@ -1,128 +1,9 @@ -#include "builtin.h" #include "cache.h" -#include "refs.h" -#include "object.h" -#include "tag.h" #include "parse-options.h" - -struct ref_to_prune { - struct ref_to_prune *next; - unsigned char sha1[20]; - char name[FLEX_ARRAY]; -}; - -#define PACK_REFS_PRUNE 0x0001 -#define PACK_REFS_ALL 0x0002 - -struct pack_refs_cb_data { - unsigned int flags; - struct ref_to_prune *ref_to_prune; - FILE *refs_file; -}; - -static int do_not_prune(int flags) -{ - /* If it is already packed or if it is a symref, - * do not prune it. - */ - return (flags & (REF_ISSYMREF|REF_ISPACKED)); -} - -static int handle_one_ref(const char *path, const unsigned char *sha1, - int flags, void *cb_data) -{ - struct pack_refs_cb_data *cb = cb_data; - int is_tag_ref; - - /* Do not pack the symbolic refs */ - if ((flags & REF_ISSYMREF)) - return 0; - is_tag_ref = !prefixcmp(path, "refs/tags/"); - - /* ALWAYS pack refs that were already packed or are tags */ - if (!(cb->flags & PACK_REFS_ALL) && !is_tag_ref && !(flags & REF_ISPACKED)) - return 0; - - fprintf(cb->refs_file, "%s %s\n", sha1_to_hex(sha1), path); - if (is_tag_ref) { - struct object *o = parse_object(sha1); - if (o->type == OBJ_TAG) { - o = deref_tag(o, path, 0); - if (o) - fprintf(cb->refs_file, "^%s\n", - sha1_to_hex(o->sha1)); - } - } - - if ((cb->flags & PACK_REFS_PRUNE) && !do_not_prune(flags)) { - int namelen = strlen(path) + 1; - struct ref_to_prune *n = xcalloc(1, sizeof(*n) + namelen); - hashcpy(n->sha1, sha1); - strcpy(n->name, path); - n->next = cb->ref_to_prune; - cb->ref_to_prune = n; - } - return 0; -} - -/* make sure nobody touched the ref, and unlink */ -static void prune_ref(struct ref_to_prune *r) -{ - struct ref_lock *lock = lock_ref_sha1(r->name + 5, r->sha1); - - if (lock) { - unlink(git_path("%s", r->name)); - unlock_ref(lock); - } -} - -static void prune_refs(struct ref_to_prune *r) -{ - while (r) { - prune_ref(r); - r = r->next; - } -} - -static struct lock_file packed; - -static int pack_refs(unsigned int flags) -{ - int fd; - struct pack_refs_cb_data cbdata; - - memset(&cbdata, 0, sizeof(cbdata)); - cbdata.flags = flags; - - fd = hold_lock_file_for_update(&packed, git_path("packed-refs"), 1); - cbdata.refs_file = fdopen(fd, "w"); - if (!cbdata.refs_file) - die("unable to create ref-pack file structure (%s)", - strerror(errno)); - - /* perhaps other traits later as well */ - fprintf(cbdata.refs_file, "# pack-refs with: peeled \n"); - - for_each_ref(handle_one_ref, &cbdata); - if (ferror(cbdata.refs_file)) - die("failed to write ref-pack file"); - if (fflush(cbdata.refs_file) || fsync(fd) || fclose(cbdata.refs_file)) - die("failed to write ref-pack file (%s)", strerror(errno)); - /* - * Since the lock file was fdopen()'ed and then fclose()'ed above, - * assign -1 to the lock file descriptor so that commit_lock_file() - * won't try to close() it. - */ - packed.fd = -1; - if (commit_lock_file(&packed) < 0) - die("unable to overwrite old ref-pack file (%s)", strerror(errno)); - if (cbdata.flags & PACK_REFS_PRUNE) - prune_refs(cbdata.ref_to_prune); - return 0; -} +#include "pack-refs.h" static char const * const pack_refs_usage[] = { - "git-pack-refs [options]", + "git pack-refs [options]", NULL }; diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c index 241afbbab..10cb8df84 100644 --- a/builtin-prune-packed.c +++ b/builtin-prune-packed.c @@ -3,7 +3,7 @@ #include "progress.h" static const char prune_packed_usage[] = -"git-prune-packed [-n] [-q]"; +"git prune-packed [-n] [-q]"; #define DRY_RUN 01 #define VERBOSE 02 diff --git a/builtin-prune.c b/builtin-prune.c index bd3d2f67f..c767a0ac8 100644 --- a/builtin-prune.c +++ b/builtin-prune.c @@ -7,12 +7,28 @@ #include "parse-options.h" static const char * const prune_usage[] = { - "git-prune [-n] [--expire <time>] [--] [<head>...]", + "git prune [-n] [--expire <time>] [--] [<head>...]", NULL }; static int show_only; static unsigned long expire; +static int prune_tmp_object(char *path, const char *filename) +{ + const char *fullpath = mkpath("%s/%s", path, filename); + if (expire) { + struct stat st; + if (lstat(fullpath, &st)) + return error("Could not stat '%s'", fullpath); + if (st.st_mtime > expire) + return 0; + } + printf("Removing stale temporary file %s\n", fullpath); + if (!show_only) + unlink(fullpath); + return 0; +} + static int prune_object(char *path, const char *filename, const unsigned char *sha1) { const char *fullpath = mkpath("%s/%s", path, filename); @@ -69,6 +85,10 @@ static int prune_dir(int i, char *path) prune_object(path, de->d_name, sha1); continue; } + if (!prefixcmp(de->d_name, "tmp_obj_")) { + prune_tmp_object(path, de->d_name); + continue; + } fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); } if (!show_only) @@ -105,23 +125,9 @@ static void remove_temporary_files(void) dirname); return; } - while ((de = readdir(dir)) != NULL) { - if (!prefixcmp(de->d_name, "tmp_")) { - char name[PATH_MAX]; - int c = snprintf(name, PATH_MAX, "%s/%s", - dirname, de->d_name); - if (c < 0 || c >= PATH_MAX) - continue; - if (expire) { - struct stat st; - if (stat(name, &st) != 0 || st.st_mtime >= expire) - continue; - } - printf("Removing stale temporary file %s\n", name); - if (!show_only) - unlink(name); - } - } + while ((de = readdir(dir)) != NULL) + if (!prefixcmp(de->d_name, "tmp_")) + prune_tmp_object(dirname, de->d_name); closedir(dir); } diff --git a/builtin-push.c b/builtin-push.c index b35aad68e..c1ed68d93 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -10,11 +10,11 @@ #include "parse-options.h" static const char * const push_usage[] = { - "git-push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]", + "git push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]", NULL, }; -static int thin, verbose; +static int thin; static const char *receivepack; static const char **refspec; @@ -84,7 +84,7 @@ static int do_push(const char *repo, int flags) if (thin) transport_set_option(transport, TRANS_OPT_THIN, "yes"); - if (verbose) + if (flags & TRANSPORT_PUSH_VERBOSE) fprintf(stderr, "Pushing to %s\n", remote->url[i]); err = transport_push(transport, refspec_nr, refspec, flags); err |= transport_disconnect(transport); @@ -101,22 +101,19 @@ static int do_push(const char *repo, int flags) int cmd_push(int argc, const char **argv, const char *prefix) { int flags = 0; - int all = 0; - int mirror = 0; - int dry_run = 0; - int force = 0; int tags = 0; int rc; const char *repo = NULL; /* default repository */ struct option options[] = { - OPT__VERBOSE(&verbose), + OPT_BIT('v', "verbose", &flags, "be verbose", TRANSPORT_PUSH_VERBOSE), OPT_STRING( 0 , "repo", &repo, "repository", "repository"), - OPT_BOOLEAN( 0 , "all", &all, "push all refs"), - OPT_BOOLEAN( 0 , "mirror", &mirror, "mirror all refs"), + OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL), + OPT_BIT( 0 , "mirror", &flags, "mirror all refs", + (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)), OPT_BOOLEAN( 0 , "tags", &tags, "push tags"), - OPT_BOOLEAN( 0 , "dry-run", &dry_run, "dry run"), - OPT_BOOLEAN('f', "force", &force, "force updates"), + OPT_BIT( 0 , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN), + OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE), OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"), OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"), OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"), @@ -125,18 +122,8 @@ int cmd_push(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, options, push_usage, 0); - if (force) - flags |= TRANSPORT_PUSH_FORCE; - if (dry_run) - flags |= TRANSPORT_PUSH_DRY_RUN; - if (verbose) - flags |= TRANSPORT_PUSH_VERBOSE; if (tags) add_refspec("refs/tags/*"); - if (all) - flags |= TRANSPORT_PUSH_ALL; - if (mirror) - flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE); if (argc > 0) { repo = argv[0]; diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 5a09e17f1..72a6de302 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -29,30 +29,6 @@ static int list_tree(unsigned char *sha1) return 0; } -static int read_cache_unmerged(void) -{ - int i; - struct cache_entry **dst; - struct cache_entry *last = NULL; - - read_cache(); - dst = active_cache; - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (ce_stage(ce)) { - remove_name_hash(ce); - if (last && !strcmp(ce->name, last->name)) - continue; - cache_tree_invalidate_path(active_cache_tree, ce->name); - last = ce; - continue; - } - *dst++ = ce; - } - active_nr = dst - active_cache; - return !!last; -} - static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree) { struct tree_desc desc; diff --git a/builtin-reflog.c b/builtin-reflog.c index 7d7047d79..196fa03b7 100644 --- a/builtin-reflog.c +++ b/builtin-reflog.c @@ -13,9 +13,9 @@ */ static const char reflog_expire_usage[] = -"git-reflog (show|expire) [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>..."; +"git reflog (show|expire) [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>..."; static const char reflog_delete_usage[] = -"git-reflog delete [--verbose] [--dry-run] [--rewrite] [--updateref] <refs>..."; +"git reflog delete [--verbose] [--dry-run] [--rewrite] [--updateref] <refs>..."; static unsigned long default_reflog_expire; static unsigned long default_reflog_expire_unreachable; @@ -630,7 +630,7 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix) */ static const char reflog_usage[] = -"git-reflog (expire | ...)"; +"git reflog (expire | ...)"; int cmd_reflog(int argc, const char **argv, const char *prefix) { diff --git a/builtin-remote.c b/builtin-remote.c index 145dd8568..01945a865 100644 --- a/builtin-remote.c +++ b/builtin-remote.c @@ -2,7 +2,7 @@ #include "parse-options.h" #include "transport.h" #include "remote.h" -#include "path-list.h" +#include "string-list.h" #include "strbuf.h" #include "run-command.h" #include "refs.h" @@ -29,19 +29,13 @@ static inline int postfixcmp(const char *string, const char *postfix) return strcmp(string + len1 - len2, postfix); } -static inline const char *skip_prefix(const char *name, const char *prefix) -{ - return !name ? "" : - prefixcmp(name, prefix) ? name : name + strlen(prefix); -} - static int opt_parse_track(const struct option *opt, const char *arg, int not) { - struct path_list *list = opt->value; + struct string_list *list = opt->value; if (not) - path_list_clear(list, 0); + string_list_clear(list, 0); else - path_list_append(arg, list); + string_list_append(arg, list); return 0; } @@ -57,7 +51,7 @@ static int fetch_remote(const char *name) static int add(int argc, const char **argv) { int fetch = 0, mirror = 0; - struct path_list track = { NULL, 0, 0 }; + struct string_list track = { NULL, 0, 0 }; const char *master = NULL; struct remote *remote; struct strbuf buf, buf2; @@ -102,18 +96,18 @@ static int add(int argc, const char **argv) strbuf_addf(&buf, "remote.%s.fetch", name); if (track.nr == 0) - path_list_append("*", &track); + string_list_append("*", &track); for (i = 0; i < track.nr; i++) { - struct path_list_item *item = track.items + i; + struct string_list_item *item = track.items + i; strbuf_reset(&buf2); strbuf_addch(&buf2, '+'); if (mirror) strbuf_addf(&buf2, "refs/%s:refs/%s", - item->path, item->path); + item->string, item->string); else strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s", - item->path, name, item->path); + item->string, name, item->string); if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0)) return 1; } @@ -121,7 +115,7 @@ static int add(int argc, const char **argv) if (mirror) { strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.mirror", name); - if (git_config_set(buf.buf, "yes")) + if (git_config_set(buf.buf, "true")) return 1; } @@ -141,23 +135,32 @@ static int add(int argc, const char **argv) strbuf_release(&buf); strbuf_release(&buf2); - path_list_clear(&track, 0); + string_list_clear(&track, 0); return 0; } struct branch_info { char *remote; - struct path_list merge; + struct string_list merge; }; -static struct path_list branch_list; +static struct string_list branch_list; + +static const char *abbrev_ref(const char *name, const char *prefix) +{ + const char *abbrev = skip_prefix(name, prefix); + if (abbrev) + return abbrev; + return name; +} +#define abbrev_branch(name) abbrev_ref((name), "refs/heads/") static int config_read_branches(const char *key, const char *value, void *cb) { if (!prefixcmp(key, "branch.")) { char *name; - struct path_list_item *item; + struct string_list_item *item; struct branch_info *info; enum { REMOTE, MERGE } type; @@ -171,7 +174,7 @@ static int config_read_branches(const char *key, const char *value, void *cb) } else return 0; - item = path_list_insert(name, &branch_list); + item = string_list_insert(name, &branch_list); if (!item->util) item->util = xcalloc(sizeof(struct branch_info), 1); @@ -182,15 +185,15 @@ static int config_read_branches(const char *key, const char *value, void *cb) info->remote = xstrdup(value); } else { char *space = strchr(value, ' '); - value = skip_prefix(value, "refs/heads/"); + value = abbrev_branch(value); while (space) { char *merge; merge = xstrndup(value, space - value); - path_list_append(merge, &info->merge); - value = skip_prefix(space + 1, "refs/heads/"); + string_list_append(merge, &info->merge); + value = abbrev_branch(space + 1); space = strchr(value, ' '); } - path_list_append(xstrdup(value), &info->merge); + string_list_append(xstrdup(value), &info->merge); } } return 0; @@ -201,12 +204,12 @@ static void read_branches(void) if (branch_list.nr) return; git_config(config_read_branches, NULL); - sort_path_list(&branch_list); + sort_string_list(&branch_list); } struct ref_states { struct remote *remote; - struct path_list new, stale, tracked; + struct string_list new, stale, tracked; }; static int handle_one_branch(const char *refname, @@ -218,16 +221,16 @@ static int handle_one_branch(const char *refname, memset(&refspec, 0, sizeof(refspec)); refspec.dst = (char *)refname; if (!remote_find_tracking(states->remote, &refspec)) { - struct path_list_item *item; - const char *name = skip_prefix(refspec.src, "refs/heads/"); + struct string_list_item *item; + const char *name = abbrev_branch(refspec.src); /* symbolic refs pointing nowhere were handled already */ if ((flags & REF_ISSYMREF) || - unsorted_path_list_has_path(&states->tracked, + unsorted_string_list_has_string(&states->tracked, name) || - unsorted_path_list_has_path(&states->new, + unsorted_string_list_has_string(&states->new, name)) return 0; - item = path_list_append(name, &states->stale); + item = string_list_append(name, &states->stale); item->util = xstrdup(refname); } return 0; @@ -243,9 +246,9 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states) die("Could not get fetch map for refspec %s", states->remote->fetch_refspec[i]); - states->new.strdup_paths = states->tracked.strdup_paths = 1; + states->new.strdup_strings = states->tracked.strdup_strings = 1; for (ref = fetch_map; ref; ref = ref->next) { - struct path_list *target = &states->tracked; + struct string_list *target = &states->tracked; unsigned char sha1[20]; void *util = NULL; @@ -256,13 +259,12 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states) if (hashcmp(sha1, ref->new_sha1)) util = &states; } - path_list_append(skip_prefix(ref->name, "refs/heads/"), - target)->util = util; + string_list_append(abbrev_branch(ref->name), target)->util = util; } free_refs(fetch_map); for_each_ref(handle_one_branch, states); - sort_path_list(&states->stale); + sort_string_list(&states->stale); return 0; } @@ -294,7 +296,7 @@ static int add_known_remote(struct remote *remote, void *cb_data) struct branches_for_remote { struct remote *remote; - struct path_list *branches; + struct string_list *branches; struct known_remotes *keep; }; @@ -303,7 +305,7 @@ static int add_branch_for_removal(const char *refname, { struct branches_for_remote *branches = cb_data; struct refspec refspec; - struct path_list_item *item; + struct string_list_item *item; struct known_remote *kr; memset(&refspec, 0, sizeof(refspec)); @@ -323,19 +325,19 @@ static int add_branch_for_removal(const char *refname, if (flags & REF_ISSYMREF) return unlink(git_path(refname)); - item = path_list_append(refname, branches->branches); + item = string_list_append(refname, branches->branches); item->util = xmalloc(20); hashcpy(item->util, sha1); return 0; } -static int remove_branches(struct path_list *branches) +static int remove_branches(struct string_list *branches) { int i, result = 0; for (i = 0; i < branches->nr; i++) { - struct path_list_item *item = branches->items + i; - const char *refname = item->path; + struct string_list_item *item = branches->items + i; + const char *refname = item->string; unsigned char *sha1 = item->util; if (delete_ref(refname, sha1)) @@ -352,7 +354,7 @@ static int rm(int argc, const char **argv) struct remote *remote; struct strbuf buf; struct known_remotes known_remotes = { NULL, NULL }; - struct path_list branches = { NULL, 0, 0, 1 }; + struct string_list branches = { NULL, 0, 0, 1 }; struct branches_for_remote cb_data = { NULL, &branches, &known_remotes }; int i; @@ -373,14 +375,14 @@ static int rm(int argc, const char **argv) read_branches(); for (i = 0; i < branch_list.nr; i++) { - struct path_list_item *item = branch_list.items + i; + struct string_list_item *item = branch_list.items + i; struct branch_info *info = item->util; if (info->remote && !strcmp(info->remote, remote->name)) { const char *keys[] = { "remote", "merge", NULL }, **k; for (k = keys; *k; k++) { strbuf_reset(&buf); strbuf_addf(&buf, "branch.%s.%s", - item->path, *k); + item->string, *k); if (git_config_set(buf.buf, NULL)) { strbuf_release(&buf); return -1; @@ -400,12 +402,12 @@ static int rm(int argc, const char **argv) if (!i) i = remove_branches(&branches); - path_list_clear(&branches, 1); + string_list_clear(&branches, 1); return i; } -static void show_list(const char *title, struct path_list *list) +static void show_list(const char *title, struct string_list *list) { int i; @@ -415,7 +417,7 @@ static void show_list(const char *title, struct path_list *list) printf(title, list->nr > 1 ? "es" : ""); printf("\n "); for (i = 0; i < list->nr; i++) - printf("%s%s", i ? " " : "", list->items[i].path); + printf("%s%s", i ? " " : "", list->items[i].string); printf("\n"); } @@ -452,10 +454,8 @@ static int append_ref_to_tracked_list(const char *refname, memset(&refspec, 0, sizeof(refspec)); refspec.dst = (char *)refname; - if (!remote_find_tracking(states->remote, &refspec)) { - path_list_append(skip_prefix(refspec.src, "refs/heads/"), - &states->tracked); - } + if (!remote_find_tracking(states->remote, &refspec)) + string_list_append(abbrev_branch(refspec.src), &states->tracked); return 0; } @@ -487,7 +487,7 @@ static int show(int argc, const char **argv) states.remote->url[0] : "(no URL)"); for (i = 0; i < branch_list.nr; i++) { - struct path_list_item *branch = branch_list.items + i; + struct string_list_item *branch = branch_list.items + i; struct branch_info *info = branch->util; int j; @@ -496,9 +496,9 @@ static int show(int argc, const char **argv) printf(" Remote branch%s merged with 'git pull' " "while on branch %s\n ", info->merge.nr > 1 ? "es" : "", - branch->path); + branch->string); for (j = 0; j < info->merge.nr; j++) - printf(" %s", info->merge.items[j].path); + printf(" %s", info->merge.items[j].string); printf("\n"); } @@ -523,17 +523,17 @@ static int show(int argc, const char **argv) for (i = 0; i < states.remote->push_refspec_nr; i++) { struct refspec *spec = states.remote->push + i; printf(" %s%s%s%s", spec->force ? "+" : "", - skip_prefix(spec->src, "refs/heads/"), - spec->dst ? ":" : "", - skip_prefix(spec->dst, "refs/heads/")); + abbrev_branch(spec->src), + spec->dst ? ":" : "", + spec->dst ? abbrev_branch(spec->dst) : ""); } printf("\n"); } /* NEEDSWORK: free remote */ - path_list_clear(&states.new, 0); - path_list_clear(&states.stale, 0); - path_list_clear(&states.tracked, 0); + string_list_clear(&states.new, 0); + string_list_clear(&states.stale, 0); + string_list_clear(&states.tracked, 0); } return result; @@ -575,13 +575,13 @@ static int prune(int argc, const char **argv) result |= delete_ref(refname, NULL); printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned", - skip_prefix(refname, "refs/remotes/")); + abbrev_ref(refname, "refs/remotes/")); } /* NEEDSWORK: free remote */ - path_list_clear(&states.new, 0); - path_list_clear(&states.stale, 0); - path_list_clear(&states.tracked, 0); + string_list_clear(&states.new, 0); + string_list_clear(&states.stale, 0); + string_list_clear(&states.tracked, 0); } return result; @@ -589,15 +589,15 @@ static int prune(int argc, const char **argv) static int get_one_remote_for_update(struct remote *remote, void *priv) { - struct path_list *list = priv; + struct string_list *list = priv; if (!remote->skip_default_update) - path_list_append(xstrdup(remote->name), list); + string_list_append(xstrdup(remote->name), list); return 0; } struct remote_group { const char *name; - struct path_list *list; + struct string_list *list; } remote_group; static int get_remote_group(const char *key, const char *value, void *cb) @@ -608,7 +608,7 @@ static int get_remote_group(const char *key, const char *value, void *cb) int space = strcspn(value, " \t\n"); while (*value) { if (space > 1) - path_list_append(xstrndup(value, space), + string_list_append(xstrndup(value, space), remote_group.list); value += space + (value[space] != '\0'); space = strcspn(value, " \t\n"); @@ -621,7 +621,7 @@ static int get_remote_group(const char *key, const char *value, void *cb) static int update(int argc, const char **argv) { int i, result = 0; - struct path_list list = { NULL, 0, 0, 0 }; + struct string_list list = { NULL, 0, 0, 0 }; static const char *default_argv[] = { NULL, "default", NULL }; if (argc < 2) { @@ -639,20 +639,20 @@ static int update(int argc, const char **argv) result = for_each_remote(get_one_remote_for_update, &list); for (i = 0; i < list.nr; i++) - result |= fetch_remote(list.items[i].path); + result |= fetch_remote(list.items[i].string); /* all names were strdup()ed or strndup()ed */ - list.strdup_paths = 1; - path_list_clear(&list, 0); + list.strdup_strings = 1; + string_list_clear(&list, 0); return result; } static int get_one_entry(struct remote *remote, void *priv) { - struct path_list *list = priv; + struct string_list *list = priv; - path_list_append(remote->name, list)->util = remote->url_nr ? + string_list_append(remote->name, list)->util = remote->url_nr ? (void *)remote->url[0] : NULL; if (remote->url_nr > 1) warning("Remote %s has more than one URL", remote->name); @@ -662,16 +662,16 @@ static int get_one_entry(struct remote *remote, void *priv) static int show_all(void) { - struct path_list list = { NULL, 0, 0 }; + struct string_list list = { NULL, 0, 0 }; int result = for_each_remote(get_one_entry, &list); if (!result) { int i; - sort_path_list(&list); + sort_string_list(&list); for (i = 0; i < list.nr; i++) { - struct path_list_item *item = list.items + i; - printf("%s%s%s\n", item->path, + struct string_list_item *item = list.items + i; + printf("%s%s%s\n", item->string, verbose ? "\t" : "", verbose && item->util ? (const char *)item->util : ""); diff --git a/builtin-rerere.c b/builtin-rerere.c index 85222d9bc..dd4573fe8 100644 --- a/builtin-rerere.c +++ b/builtin-rerere.c @@ -1,193 +1,32 @@ #include "builtin.h" #include "cache.h" -#include "path-list.h" +#include "string-list.h" +#include "rerere.h" #include "xdiff/xdiff.h" #include "xdiff-interface.h" -#include <time.h> - static const char git_rerere_usage[] = -"git-rerere [clear | status | diff | gc]"; +"git rerere [clear | status | diff | gc]"; /* these values are days */ static int cutoff_noresolve = 15; static int cutoff_resolve = 60; -/* if rerere_enabled == -1, fall back to detection of .git/rr-cache */ -static int rerere_enabled = -1; - -static char *merge_rr_path; - static const char *rr_path(const char *name, const char *file) { return git_path("rr-cache/%s/%s", name, file); } -static void read_rr(struct path_list *rr) -{ - unsigned char sha1[20]; - char buf[PATH_MAX]; - FILE *in = fopen(merge_rr_path, "r"); - if (!in) - return; - while (fread(buf, 40, 1, in) == 1) { - int i; - char *name; - if (get_sha1_hex(buf, sha1)) - die("corrupt MERGE_RR"); - buf[40] = '\0'; - name = xstrdup(buf); - if (fgetc(in) != '\t') - die("corrupt MERGE_RR"); - for (i = 0; i < sizeof(buf) && (buf[i] = fgetc(in)); i++) - ; /* do nothing */ - if (i == sizeof(buf)) - die("filename too long"); - path_list_insert(buf, rr)->util = name; - } - fclose(in); -} - -static struct lock_file write_lock; - -static int write_rr(struct path_list *rr, int out_fd) -{ - int i; - for (i = 0; i < rr->nr; i++) { - const char *path = rr->items[i].path; - int length = strlen(path) + 1; - if (write_in_full(out_fd, rr->items[i].util, 40) != 40 || - write_in_full(out_fd, "\t", 1) != 1 || - write_in_full(out_fd, path, length) != length) - die("unable to write rerere record"); - } - if (commit_lock_file(&write_lock) != 0) - die("unable to write rerere record"); - return 0; -} - -static int handle_file(const char *path, - unsigned char *sha1, const char *output) -{ - SHA_CTX ctx; - char buf[1024]; - int hunk = 0, hunk_no = 0; - struct strbuf one, two; - FILE *f = fopen(path, "r"); - FILE *out = NULL; - - if (!f) - return error("Could not open %s", path); - - if (output) { - out = fopen(output, "w"); - if (!out) { - fclose(f); - return error("Could not write %s", output); - } - } - - if (sha1) - SHA1_Init(&ctx); - - strbuf_init(&one, 0); - strbuf_init(&two, 0); - while (fgets(buf, sizeof(buf), f)) { - if (!prefixcmp(buf, "<<<<<<< ")) - hunk = 1; - else if (!prefixcmp(buf, "=======")) - hunk = 2; - else if (!prefixcmp(buf, ">>>>>>> ")) { - int cmp = strbuf_cmp(&one, &two); - - hunk_no++; - hunk = 0; - if (cmp > 0) { - strbuf_swap(&one, &two); - } - if (out) { - fputs("<<<<<<<\n", out); - fwrite(one.buf, one.len, 1, out); - fputs("=======\n", out); - fwrite(two.buf, two.len, 1, out); - fputs(">>>>>>>\n", out); - } - if (sha1) { - SHA1_Update(&ctx, one.buf ? one.buf : "", - one.len + 1); - SHA1_Update(&ctx, two.buf ? two.buf : "", - two.len + 1); - } - strbuf_reset(&one); - strbuf_reset(&two); - } else if (hunk == 1) - strbuf_addstr(&one, buf); - else if (hunk == 2) - strbuf_addstr(&two, buf); - else if (out) - fputs(buf, out); - } - strbuf_release(&one); - strbuf_release(&two); - - fclose(f); - if (out) - fclose(out); - if (sha1) - SHA1_Final(sha1, &ctx); - return hunk_no; -} - -static int find_conflict(struct path_list *conflict) +static time_t rerere_created_at(const char *name) { - int i; - if (read_cache() < 0) - return error("Could not read index"); - for (i = 0; i+1 < active_nr; i++) { - struct cache_entry *e2 = active_cache[i]; - struct cache_entry *e3 = active_cache[i+1]; - if (ce_stage(e2) == 2 && - ce_stage(e3) == 3 && - ce_same_name(e2, e3) && - S_ISREG(e2->ce_mode) && - S_ISREG(e3->ce_mode)) { - path_list_insert((const char *)e2->name, conflict); - i++; /* skip over both #2 and #3 */ - } - } - return 0; + struct stat st; + return stat(rr_path(name, "preimage"), &st) ? (time_t) 0 : st.st_mtime; } -static int merge(const char *name, const char *path) +static int has_resolution(const char *name) { - int ret; - mmfile_t cur, base, other; - mmbuffer_t result = {NULL, 0}; - xpparam_t xpp = {XDF_NEED_MINIMAL}; - - if (handle_file(path, NULL, rr_path(name, "thisimage")) < 0) - return 1; - - if (read_mmfile(&cur, rr_path(name, "thisimage")) || - read_mmfile(&base, rr_path(name, "preimage")) || - read_mmfile(&other, rr_path(name, "postimage"))) - return 1; - ret = xdl_merge(&base, &cur, "", &other, "", - &xpp, XDL_MERGE_ZEALOUS, &result); - if (!ret) { - FILE *f = fopen(path, "w"); - if (!f) - return error("Could not write to %s", path); - fwrite(result.ptr, result.size, 1, f); - fclose(f); - } - - free(cur.ptr); - free(base.ptr); - free(other.ptr); - free(result.ptr); - - return ret; + struct stat st; + return !stat(rr_path(name, "postimage"), &st); } static void unlink_rr_item(const char *name) @@ -198,40 +37,43 @@ static void unlink_rr_item(const char *name) rmdir(git_path("rr-cache/%s", name)); } -static void garbage_collect(struct path_list *rr) +static int git_rerere_gc_config(const char *var, const char *value, void *cb) { - struct path_list to_remove = { NULL, 0, 0, 1 }; - char buf[1024]; + if (!strcmp(var, "gc.rerereresolved")) + cutoff_resolve = git_config_int(var, value); + else if (!strcmp(var, "gc.rerereunresolved")) + cutoff_noresolve = git_config_int(var, value); + else + return git_default_config(var, value, cb); + return 0; +} + +static void garbage_collect(struct string_list *rr) +{ + struct string_list to_remove = { NULL, 0, 0, 1 }; DIR *dir; struct dirent *e; - int len, i, cutoff; + int i, cutoff; time_t now = time(NULL), then; - strlcpy(buf, git_path("rr-cache"), sizeof(buf)); - len = strlen(buf); - dir = opendir(buf); - strcpy(buf + len++, "/"); + git_config(git_rerere_gc_config, NULL); + dir = opendir(git_path("rr-cache")); while ((e = readdir(dir))) { const char *name = e->d_name; - struct stat st; - if (name[0] == '.' && (name[1] == '\0' || - (name[1] == '.' && name[2] == '\0'))) + if (name[0] == '.' && + (name[1] == '\0' || (name[1] == '.' && name[2] == '\0'))) continue; - i = snprintf(buf + len, sizeof(buf) - len, "%s", name); - strlcpy(buf + len + i, "/preimage", sizeof(buf) - len - i); - if (stat(buf, &st)) + then = rerere_created_at(name); + if (!then) continue; - then = st.st_mtime; - strlcpy(buf + len + i, "/postimage", sizeof(buf) - len - i); - cutoff = stat(buf, &st) ? cutoff_noresolve : cutoff_resolve; - if (then < now - cutoff * 86400) { - buf[len + i] = '\0'; - path_list_insert(xstrdup(name), &to_remove); - } + cutoff = (has_resolution(name) + ? cutoff_resolve : cutoff_noresolve); + if (then < now - cutoff * 86400) + string_list_append(name, &to_remove); } for (i = 0; i < to_remove.nr; i++) - unlink_rr_item(to_remove.items[i].path); - path_list_clear(&to_remove, 0); + unlink_rr_item(to_remove.items[i].string); + string_list_clear(&to_remove, 0); } static int outf(void *dummy, mmbuffer_t *ptr, int nbuf) @@ -267,171 +109,39 @@ static int diff_two(const char *file1, const char *label1, return 0; } -static int do_plain_rerere(struct path_list *rr, int fd) -{ - struct path_list conflict = { NULL, 0, 0, 1 }; - int i; - - find_conflict(&conflict); - - /* - * MERGE_RR records paths with conflicts immediately after merge - * failed. Some of the conflicted paths might have been hand resolved - * in the working tree since then, but the initial run would catch all - * and register their preimages. - */ - - for (i = 0; i < conflict.nr; i++) { - const char *path = conflict.items[i].path; - if (!path_list_has_path(rr, path)) { - unsigned char sha1[20]; - char *hex; - int ret; - ret = handle_file(path, sha1, NULL); - if (ret < 1) - continue; - hex = xstrdup(sha1_to_hex(sha1)); - path_list_insert(path, rr)->util = hex; - if (mkdir(git_path("rr-cache/%s", hex), 0755)) - continue;; - handle_file(path, NULL, rr_path(hex, "preimage")); - fprintf(stderr, "Recorded preimage for '%s'\n", path); - } - } - - /* - * Now some of the paths that had conflicts earlier might have been - * hand resolved. Others may be similar to a conflict already that - * was resolved before. - */ - - for (i = 0; i < rr->nr; i++) { - struct stat st; - int ret; - const char *path = rr->items[i].path; - const char *name = (const char *)rr->items[i].util; - - if (!stat(rr_path(name, "preimage"), &st) && - !stat(rr_path(name, "postimage"), &st)) { - if (!merge(name, path)) { - fprintf(stderr, "Resolved '%s' using " - "previous resolution.\n", path); - goto tail_optimization; - } - } - - /* Let's see if we have resolved it. */ - ret = handle_file(path, NULL, NULL); - if (ret) - continue; - - fprintf(stderr, "Recorded resolution for '%s'.\n", path); - copy_file(rr_path(name, "postimage"), path, 0666); -tail_optimization: - if (i < rr->nr - 1) - memmove(rr->items + i, - rr->items + i + 1, - sizeof(rr->items[0]) * (rr->nr - i - 1)); - rr->nr--; - i--; - } - - return write_rr(rr, fd); -} - -static int git_rerere_config(const char *var, const char *value, void *cb) -{ - if (!strcmp(var, "gc.rerereresolved")) - cutoff_resolve = git_config_int(var, value); - else if (!strcmp(var, "gc.rerereunresolved")) - cutoff_noresolve = git_config_int(var, value); - else if (!strcmp(var, "rerere.enabled")) - rerere_enabled = git_config_bool(var, value); - else - return git_default_config(var, value, cb); - return 0; -} - -static int is_rerere_enabled(void) -{ - struct stat st; - const char *rr_cache; - int rr_cache_exists; - - if (!rerere_enabled) - return 0; - - rr_cache = git_path("rr-cache"); - rr_cache_exists = !stat(rr_cache, &st) && S_ISDIR(st.st_mode); - if (rerere_enabled < 0) - return rr_cache_exists; - - if (!rr_cache_exists && - (mkdir(rr_cache, 0777) || adjust_shared_perm(rr_cache))) - die("Could not create directory %s", rr_cache); - return 1; -} - -static int setup_rerere(struct path_list *merge_rr) -{ - int fd; - - git_config(git_rerere_config, NULL); - if (!is_rerere_enabled()) - return -1; - - merge_rr_path = xstrdup(git_path("rr-cache/MERGE_RR")); - fd = hold_lock_file_for_update(&write_lock, merge_rr_path, 1); - read_rr(merge_rr); - return fd; -} - -int rerere(void) -{ - struct path_list merge_rr = { NULL, 0, 0, 1 }; - int fd; - - fd = setup_rerere(&merge_rr); - if (fd < 0) - return 0; - return do_plain_rerere(&merge_rr, fd); -} - int cmd_rerere(int argc, const char **argv, const char *prefix) { - struct path_list merge_rr = { NULL, 0, 0, 1 }; + struct string_list merge_rr = { NULL, 0, 0, 1 }; int i, fd; + if (argc < 2) + return rerere(); + fd = setup_rerere(&merge_rr); if (fd < 0) return 0; - if (argc < 2) - return do_plain_rerere(&merge_rr, fd); - else if (!strcmp(argv[1], "clear")) { + if (!strcmp(argv[1], "clear")) { for (i = 0; i < merge_rr.nr; i++) { - struct stat st; const char *name = (const char *)merge_rr.items[i].util; - if (!stat(git_path("rr-cache/%s", name), &st) && - S_ISDIR(st.st_mode) && - stat(rr_path(name, "postimage"), &st)) + if (!has_resolution(name)) unlink_rr_item(name); } - unlink(merge_rr_path); + unlink(git_path("rr-cache/MERGE_RR")); } else if (!strcmp(argv[1], "gc")) garbage_collect(&merge_rr); else if (!strcmp(argv[1], "status")) for (i = 0; i < merge_rr.nr; i++) - printf("%s\n", merge_rr.items[i].path); + printf("%s\n", merge_rr.items[i].string); else if (!strcmp(argv[1], "diff")) for (i = 0; i < merge_rr.nr; i++) { - const char *path = merge_rr.items[i].path; + const char *path = merge_rr.items[i].string; const char *name = (const char *)merge_rr.items[i].util; diff_two(rr_path(name, "preimage"), path, path, path); } else usage(git_rerere_usage); - path_list_clear(&merge_rr, 1); + string_list_clear(&merge_rr, 1); return 0; } diff --git a/builtin-reset.c b/builtin-reset.c index a0321694c..c24c21909 100644 --- a/builtin-reset.c +++ b/builtin-reset.c @@ -20,8 +20,8 @@ #include "parse-options.h" static const char * const git_reset_usage[] = { - "git-reset [--mixed | --soft | --hard] [-q] [<commit>]", - "git-reset [--mixed] <commit> [--] <paths>...", + "git reset [--mixed | --soft | --hard] [-q] [<commit>]", + "git reset [--mixed] <commit> [--] <paths>...", NULL }; @@ -85,7 +85,7 @@ static void print_new_head_line(struct commit *commit) printf("\n"); } -static int update_index_refresh(int fd, struct lock_file *index_lock) +static int update_index_refresh(int fd, struct lock_file *index_lock, int flags) { int result; @@ -96,7 +96,8 @@ static int update_index_refresh(int fd, struct lock_file *index_lock) if (read_cache() < 0) return error("Could not read index"); - result = refresh_cache(0) ? 1 : 0; + + result = refresh_cache(flags) ? 1 : 0; if (write_cache(fd, active_cache, active_nr) || commit_locked_index(index_lock)) return error ("Could not refresh index"); @@ -128,7 +129,7 @@ static void update_index_from_diff(struct diff_queue_struct *q, } static int read_from_tree(const char *prefix, const char **argv, - unsigned char *tree_sha1) + unsigned char *tree_sha1, int refresh_flags) { struct lock_file *lock = xcalloc(1, sizeof(struct lock_file)); int index_fd, index_was_discarded = 0; @@ -152,7 +153,7 @@ static int read_from_tree(const char *prefix, const char **argv, if (!index_was_discarded) /* The index is still clobbered from do_diff_cache() */ discard_cache(); - return update_index_refresh(index_fd, lock); + return update_index_refresh(index_fd, lock, refresh_flags); } static void prepend_reflog_action(const char *action, char *buf, size_t size) @@ -246,7 +247,8 @@ int cmd_reset(int argc, const char **argv, const char *prefix) else if (reset_type != NONE) die("Cannot do %s reset with paths.", reset_type_names[reset_type]); - return read_from_tree(prefix, argv + i, sha1); + return read_from_tree(prefix, argv + i, sha1, + quiet ? REFRESH_QUIET : REFRESH_SAY_CHANGED); } if (reset_type == NONE) reset_type = MIXED; /* by default */ @@ -286,7 +288,8 @@ int cmd_reset(int argc, const char **argv, const char *prefix) case SOFT: /* Nothing else to do. */ break; case MIXED: /* Report what has not been updated. */ - update_index_refresh(0, NULL); + update_index_refresh(0, NULL, + quiet ? REFRESH_QUIET : REFRESH_SAY_CHANGED); break; } diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 39ec61c42..893762c80 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -17,7 +17,7 @@ #define COUNTED (1u<<16) static const char rev_list_usage[] = -"git-rev-list [OPTION] <commit-id>... [ -- paths... ]\n" +"git rev-list [OPTION] <commit-id>... [ -- paths... ]\n" " limiting output:\n" " --max-count=nr\n" " --max-age=epoch\n" @@ -37,6 +37,7 @@ static const char rev_list_usage[] = " --reverse\n" " formatting output:\n" " --parents\n" +" --children\n" " --objects | --objects-edge\n" " --unpacked\n" " --header | --pretty\n" @@ -90,6 +91,15 @@ static void show_commit(struct commit *commit) parents = parents->next; } } + if (revs.children.name) { + struct commit_list *children; + + children = lookup_decoration(&revs.children, &commit->object); + while (children) { + printf(" %s", sha1_to_hex(children->item->object.sha1)); + children = children->next; + } + } show_decorations(commit); if (revs.commit_format == CMIT_FMT_ONELINE) putchar(' '); @@ -565,23 +575,6 @@ static struct commit_list *find_bisection(struct commit_list *list, return best; } -static void read_revisions_from_stdin(struct rev_info *revs) -{ - char line[1000]; - - while (fgets(line, sizeof(line), stdin) != NULL) { - int len = strlen(line); - if (len && line[len - 1] == '\n') - line[--len] = 0; - if (!len) - break; - if (line[0] == '-') - die("options not supported in --stdin mode"); - if (handle_revision_arg(line, revs, 0, 1)) - die("bad revision '%s'", line); - } -} - int cmd_rev_list(int argc, const char **argv, const char *prefix) { struct commit_list *list; diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c index a7860ed75..9aa049ec1 100644 --- a/builtin-rev-parse.c +++ b/builtin-rev-parse.c @@ -241,6 +241,36 @@ static int try_difference(const char *arg) return 0; } +static int try_parent_shorthands(const char *arg) +{ + char *dotdot; + unsigned char sha1[20]; + struct commit *commit; + struct commit_list *parents; + int parents_only; + + if ((dotdot = strstr(arg, "^!"))) + parents_only = 0; + else if ((dotdot = strstr(arg, "^@"))) + parents_only = 1; + + if (!dotdot || dotdot[2]) + return 0; + + *dotdot = 0; + if (get_sha1(arg, sha1)) + return 0; + + if (!parents_only) + show_rev(NORMAL, sha1, arg); + commit = lookup_commit_reference(sha1); + for (parents = commit->parents; parents; parents = parents->next) + show_rev(parents_only ? NORMAL : REVERSED, + parents->item->object.sha1, arg); + + return 1; +} + static int parseopt_dump(const struct option *o, const char *arg, int unset) { struct strbuf *parsed = o->value; @@ -268,7 +298,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) { static int keep_dashdash = 0; static char const * const parseopt_usage[] = { - "git-rev-parse --parseopt [options] -- [<args>...]", + "git rev-parse --parseopt [options] -- [<args>...]", NULL }; static struct option parseopt_opts[] = { @@ -573,6 +603,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) /* Not a flag argument */ if (try_difference(arg)) continue; + if (try_parent_shorthands(arg)) + continue; name = arg; type = NORMAL; if (*arg == '^') { diff --git a/builtin-revert.c b/builtin-revert.c index bde28b2c4..27881e949 100644 --- a/builtin-revert.c +++ b/builtin-revert.c @@ -24,12 +24,12 @@ */ static const char * const revert_usage[] = { - "git-revert [options] <commit-ish>", + "git revert [options] <commit-ish>", NULL }; static const char * const cherry_pick_usage[] = { - "git-cherry-pick [options] <commit-ish>", + "git cherry-pick [options] <commit-ish>", NULL }; @@ -206,6 +206,7 @@ static int merge_recursive(const char *base_sha1, { char buffer[256]; const char *argv[6]; + int i = 0; sprintf(buffer, "GITHEAD_%s", head_sha1); setenv(buffer, head_name, 1); @@ -218,12 +219,13 @@ static int merge_recursive(const char *base_sha1, * and $prev on top of us (when reverting), or the change between * $prev and $commit on top of us (when cherry-picking or replaying). */ - argv[0] = "merge-recursive"; - argv[1] = base_sha1; - argv[2] = "--"; - argv[3] = head_sha1; - argv[4] = next_sha1; - argv[5] = NULL; + argv[i++] = "merge-recursive"; + if (base_sha1) + argv[i++] = base_sha1; + argv[i++] = "--"; + argv[i++] = head_sha1; + argv[i++] = next_sha1; + argv[i++] = NULL; return run_command_v_opt(argv, RUN_COMMAND_NO_STDIN | RUN_GIT_CMD); } @@ -297,9 +299,12 @@ static int revert_or_cherry_pick(int argc, const char **argv) discard_cache(); } - if (!commit->parents) - die ("Cannot %s a root commit", me); - if (commit->parents->next) { + if (!commit->parents) { + if (action == REVERT) + die ("Cannot revert a root commit"); + parent = NULL; + } + else if (commit->parents->next) { /* Reverting or cherry-picking a merge commit */ int cnt; struct commit_list *p; @@ -368,7 +373,8 @@ static int revert_or_cherry_pick(int argc, const char **argv) } } - if (merge_recursive(sha1_to_hex(base->object.sha1), + if (merge_recursive(base == NULL ? + NULL : sha1_to_hex(base->object.sha1), sha1_to_hex(head), "HEAD", sha1_to_hex(next->object.sha1), oneline) || write_cache_as_tree(head, 0, NULL)) { diff --git a/builtin-rm.c b/builtin-rm.c index abdab7f00..0ed26bb8f 100644 --- a/builtin-rm.c +++ b/builtin-rm.c @@ -11,7 +11,7 @@ #include "parse-options.h" static const char * const builtin_rm_usage[] = { - "git-rm [options] [--] <file>...", + "git rm [options] [--] <file>...", NULL }; @@ -131,7 +131,7 @@ static struct option builtin_rm_options[] = { OPT__DRY_RUN(&show_only), OPT__QUIET(&quiet), OPT_BOOLEAN( 0 , "cached", &index_only, "only remove from the index"), - OPT_BOOLEAN('f', NULL, &force, "override the up-to-date check"), + OPT_BOOLEAN('f', "force", &force, "override the up-to-date check"), OPT_BOOLEAN('r', NULL, &recursive, "allow recursive removal"), OPT_BOOLEAN( 0 , "ignore-unmatch", &ignore_unmatch, "exit with a zero status even if nothing matched"), diff --git a/builtin-send-pack.c b/builtin-send-pack.c index a708d0af4..7588d2288 100644 --- a/builtin-send-pack.c +++ b/builtin-send-pack.c @@ -8,7 +8,7 @@ #include "send-pack.h" static const char send_pack_usage[] = -"git-send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n" +"git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n" " --all and explicit <ref> specification are mutually exclusive."; static struct send_pack_args args = { diff --git a/builtin-shortlog.c b/builtin-shortlog.c index e6a286501..d03f14fda 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -2,19 +2,24 @@ #include "cache.h" #include "commit.h" #include "diff.h" -#include "path-list.h" +#include "string-list.h" #include "revision.h" #include "utf8.h" #include "mailmap.h" #include "shortlog.h" +#include "parse-options.h" -static const char shortlog_usage[] = -"git-shortlog [-n] [-s] [-e] [-w] [<commit-id>... ]"; +static char const * const shortlog_usage[] = { + "git shortlog [-n] [-s] [-e] [-w] [rev-opts] [--] [<commit-id>... ]", + "", + "[rev-opts] are documented in git-rev-list(1)", + NULL +}; static int compare_by_number(const void *a1, const void *a2) { - const struct path_list_item *i1 = a1, *i2 = a2; - const struct path_list *l1 = i1->util, *l2 = i2->util; + const struct string_list_item *i1 = a1, *i2 = a2; + const struct string_list *l1 = i1->util, *l2 = i2->util; if (l1->nr < l2->nr) return 1; @@ -30,8 +35,8 @@ static void insert_one_record(struct shortlog *log, { const char *dot3 = log->common_repo_prefix; char *buffer, *p; - struct path_list_item *item; - struct path_list *onelines; + struct string_list_item *item; + struct string_list *onelines; char namebuf[1024]; size_t len; const char *eol; @@ -64,9 +69,9 @@ static void insert_one_record(struct shortlog *log, } buffer = xstrdup(namebuf); - item = path_list_insert(buffer, &log->list); + item = string_list_insert(buffer, &log->list); if (item->util == NULL) - item->util = xcalloc(1, sizeof(struct path_list)); + item->util = xcalloc(1, sizeof(struct string_list)); else free(buffer); @@ -104,11 +109,11 @@ static void insert_one_record(struct shortlog *log, onelines->alloc = alloc_nr(onelines->nr); onelines->items = xrealloc(onelines->items, onelines->alloc - * sizeof(struct path_list_item)); + * sizeof(struct string_list_item)); } onelines->items[onelines->nr].util = NULL; - onelines->items[onelines->nr++].path = buffer; + onelines->items[onelines->nr++].string = buffer; } static void read_from_stdin(struct shortlog *log) @@ -149,6 +154,15 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) if (!author) die("Missing author: %s", sha1_to_hex(commit->object.sha1)); + if (log->user_format) { + struct strbuf buf = STRBUF_INIT; + + pretty_print_commit(CMIT_FMT_USERFORMAT, commit, &buf, + DEFAULT_ABBREV, "", "", DATE_NORMAL, 0); + insert_one_record(log, author, buf.buf); + strbuf_release(&buf); + return; + } if (*buffer) buffer++; insert_one_record(log, author, !*buffer ? "<none>" : buffer); @@ -164,21 +178,19 @@ static void get_from_rev(struct rev_info *rev, struct shortlog *log) shortlog_add_commit(log, commit); } -static int parse_uint(char const **arg, int comma) +static int parse_uint(char const **arg, int comma, int defval) { unsigned long ul; int ret; char *endp; ul = strtoul(*arg, &endp, 10); - if (endp != *arg && *endp && *endp != comma) + if (*endp && *endp != comma) return -1; - ret = (int) ul; - if (ret != ul) + if (ul > INT_MAX) return -1; - *arg = endp; - if (**arg) - (*arg)++; + ret = *arg == endp ? defval : (int)ul; + *arg = *endp ? endp + 1 : endp; return ret; } @@ -187,30 +199,30 @@ static const char wrap_arg_usage[] = "-w[<width>[,<indent1>[,<indent2>]]]"; #define DEFAULT_INDENT1 6 #define DEFAULT_INDENT2 9 -static void parse_wrap_args(const char *arg, int *in1, int *in2, int *wrap) +static int parse_wrap_args(const struct option *opt, const char *arg, int unset) { - arg += 2; /* skip -w */ - - *wrap = parse_uint(&arg, ','); - if (*wrap < 0) - die(wrap_arg_usage); - *in1 = parse_uint(&arg, ','); - if (*in1 < 0) - die(wrap_arg_usage); - *in2 = parse_uint(&arg, '\0'); - if (*in2 < 0) - die(wrap_arg_usage); - - if (!*wrap) - *wrap = DEFAULT_WRAPLEN; - if (!*in1) - *in1 = DEFAULT_INDENT1; - if (!*in2) - *in2 = DEFAULT_INDENT2; - if (*wrap && - ((*in1 && *wrap <= *in1) || - (*in2 && *wrap <= *in2))) - die(wrap_arg_usage); + struct shortlog *log = opt->value; + + log->wrap_lines = !unset; + if (unset) + return 0; + if (!arg) { + log->wrap = DEFAULT_WRAPLEN; + log->in1 = DEFAULT_INDENT1; + log->in2 = DEFAULT_INDENT2; + return 0; + } + + log->wrap = parse_uint(&arg, ',', DEFAULT_WRAPLEN); + log->in1 = parse_uint(&arg, ',', DEFAULT_INDENT1); + log->in2 = parse_uint(&arg, '\0', DEFAULT_INDENT2); + if (log->wrap < 0 || log->in1 < 0 || log->in2 < 0) + return error(wrap_arg_usage); + if (log->wrap && + ((log->in1 && log->wrap <= log->in1) || + (log->in2 && log->wrap <= log->in2))) + return error(wrap_arg_usage); + return 0; } void shortlog_init(struct shortlog *log) @@ -219,7 +231,7 @@ void shortlog_init(struct shortlog *log) read_mailmap(&log->mailmap, ".mailmap", &log->common_repo_prefix); - log->list.strdup_paths = 1; + log->list.strdup_strings = 1; log->wrap = DEFAULT_WRAPLEN; log->in1 = DEFAULT_INDENT1; log->in2 = DEFAULT_INDENT2; @@ -227,38 +239,48 @@ void shortlog_init(struct shortlog *log) int cmd_shortlog(int argc, const char **argv, const char *prefix) { - struct shortlog log; - struct rev_info rev; + static struct shortlog log; + static struct rev_info rev; int nongit; + static const struct option options[] = { + OPT_BOOLEAN('n', "numbered", &log.sort_by_number, + "sort output according to the number of commits per author"), + OPT_BOOLEAN('s', "summary", &log.summary, + "Suppress commit descriptions, only provides commit count"), + OPT_BOOLEAN('e', "email", &log.email, + "Show the email address of each author"), + { OPTION_CALLBACK, 'w', NULL, &log, "w[,i1[,i2]]", + "Linewrap output", PARSE_OPT_OPTARG, &parse_wrap_args }, + OPT_END(), + }; + + struct parse_opt_ctx_t ctx; + prefix = setup_git_directory_gently(&nongit); shortlog_init(&log); - - /* since -n is a shadowed rev argument, parse our args first */ - while (argc > 1) { - if (!strcmp(argv[1], "-n") || !strcmp(argv[1], "--numbered")) - log.sort_by_number = 1; - else if (!strcmp(argv[1], "-s") || - !strcmp(argv[1], "--summary")) - log.summary = 1; - else if (!strcmp(argv[1], "-e") || - !strcmp(argv[1], "--email")) - log.email = 1; - else if (!prefixcmp(argv[1], "-w")) { - log.wrap_lines = 1; - parse_wrap_args(argv[1], &log.in1, &log.in2, &log.wrap); + init_revisions(&rev, prefix); + parse_options_start(&ctx, argc, argv, PARSE_OPT_KEEP_DASHDASH | + PARSE_OPT_KEEP_ARGV0); + + for (;;) { + switch (parse_options_step(&ctx, options, shortlog_usage)) { + case PARSE_OPT_HELP: + exit(129); + case PARSE_OPT_DONE: + goto parse_done; } - else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) - usage(shortlog_usage); - else - break; - argv++; - argc--; + parse_revision_opt(&rev, &ctx, options, shortlog_usage); } - init_revisions(&rev, prefix); - argc = setup_revisions(argc, argv, &rev, NULL); - if (argc > 1) - die ("unrecognized argument: %s", argv[1]); +parse_done: + argc = parse_options_end(&ctx); + + if (setup_revisions(argc, argv, &rev, NULL) != 1) { + error("unrecognized argument: %s", argv[1]); + usage_with_options(shortlog_usage, options); + } + + log.user_format = rev.commit_format == CMIT_FMT_USERFORMAT; /* assume HEAD if from a tty */ if (!nongit && !rev.pending.nr && isatty(0)) @@ -277,17 +299,17 @@ void shortlog_output(struct shortlog *log) { int i, j; if (log->sort_by_number) - qsort(log->list.items, log->list.nr, sizeof(struct path_list_item), + qsort(log->list.items, log->list.nr, sizeof(struct string_list_item), compare_by_number); for (i = 0; i < log->list.nr; i++) { - struct path_list *onelines = log->list.items[i].util; + struct string_list *onelines = log->list.items[i].util; if (log->summary) { - printf("%6d\t%s\n", onelines->nr, log->list.items[i].path); + printf("%6d\t%s\n", onelines->nr, log->list.items[i].string); } else { - printf("%s (%d):\n", log->list.items[i].path, onelines->nr); + printf("%s (%d):\n", log->list.items[i].string, onelines->nr); for (j = onelines->nr - 1; j >= 0; j--) { - const char *msg = onelines->items[j].path; + const char *msg = onelines->items[j].string; if (log->wrap_lines) { int col = print_wrapped_text(msg, log->in1, log->in2, log->wrap); @@ -300,14 +322,14 @@ void shortlog_output(struct shortlog *log) putchar('\n'); } - onelines->strdup_paths = 1; - path_list_clear(onelines, 1); + onelines->strdup_strings = 1; + string_list_clear(onelines, 1); free(onelines); log->list.items[i].util = NULL; } - log->list.strdup_paths = 1; - path_list_clear(&log->list, 1); - log->mailmap.strdup_paths = 1; - path_list_clear(&log->mailmap, 1); + log->list.strdup_strings = 1; + string_list_clear(&log->list, 1); + log->mailmap.strdup_strings = 1; + string_list_clear(&log->mailmap, 1); } diff --git a/builtin-show-branch.c b/builtin-show-branch.c index 93047f511..233eed499 100644 --- a/builtin-show-branch.c +++ b/builtin-show-branch.c @@ -4,7 +4,7 @@ #include "builtin.h" static const char show_branch_usage[] = -"git-show-branch [--sparse] [--current] [--all] [--remotes] [--topo-order] [--more=count | --list | --independent | --merge-base ] [--topics] [<refs>...] | --reflog[=n[,b]] <branch>"; +"git show-branch [--sparse] [--current] [--all] [--remotes] [--topo-order] [--more=count | --list | --independent | --merge-base ] [--topics] [<refs>...] | --reflog[=n[,b]] <branch>"; static const char show_branch_usage_reflog[] = "--reflog is incompatible with --all, --remotes, --independent or --merge-base"; diff --git a/builtin-show-ref.c b/builtin-show-ref.c index a323633e2..add16004f 100644 --- a/builtin-show-ref.c +++ b/builtin-show-ref.c @@ -3,7 +3,7 @@ #include "refs.h" #include "object.h" #include "tag.h" -#include "path-list.h" +#include "string-list.h" static const char show_ref_usage[] = "git show-ref [-q|--quiet] [--verify] [-h|--head] [-d|--dereference] [-s|--hash[=<length>]] [--abbrev[=<length>]] [--tags] [--heads] [--] [pattern*] < ref-list"; @@ -98,8 +98,8 @@ match: static int add_existing(const char *refname, const unsigned char *sha1, int flag, void *cbdata) { - struct path_list *list = (struct path_list *)cbdata; - path_list_insert(refname, list); + struct string_list *list = (struct string_list *)cbdata; + string_list_insert(refname, list); return 0; } @@ -114,7 +114,7 @@ static int add_existing(const char *refname, const unsigned char *sha1, int flag */ static int exclude_existing(const char *match) { - static struct path_list existing_refs = { NULL, 0, 0, 0 }; + static struct string_list existing_refs = { NULL, 0, 0, 0 }; char buf[1024]; int matchlen = match ? strlen(match) : 0; @@ -143,7 +143,7 @@ static int exclude_existing(const char *match) fprintf(stderr, "warning: ref '%s' ignored\n", ref); continue; } - if (!path_list_has_path(&existing_refs, ref)) { + if (!string_list_has_string(&existing_refs, ref)) { printf("%s\n", buf); } } diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index b49bdb690..bfc78bb3f 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -4,7 +4,7 @@ #include "parse-options.h" static const char * const git_symbolic_ref_usage[] = { - "git-symbolic-ref [options] name [ref]", + "git symbolic-ref [options] name [ref]", NULL }; diff --git a/builtin-tag.c b/builtin-tag.c index 3bd019cc5..f2853d08c 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -14,68 +14,15 @@ #include "parse-options.h" static const char * const git_tag_usage[] = { - "git-tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]", - "git-tag -d <tagname>...", - "git-tag -l [-n[<num>]] [<pattern>]", - "git-tag -v <tagname>...", + "git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]", + "git tag -d <tagname>...", + "git tag -l [-n[<num>]] [<pattern>]", + "git tag -v <tagname>...", NULL }; static char signingkey[1000]; -void launch_editor(const char *path, struct strbuf *buffer, const char *const *env) -{ - const char *editor, *terminal; - - editor = getenv("GIT_EDITOR"); - if (!editor && editor_program) - editor = editor_program; - if (!editor) - editor = getenv("VISUAL"); - if (!editor) - editor = getenv("EDITOR"); - - terminal = getenv("TERM"); - if (!editor && (!terminal || !strcmp(terminal, "dumb"))) { - fprintf(stderr, - "Terminal is dumb but no VISUAL nor EDITOR defined.\n" - "Please supply the message using either -m or -F option.\n"); - exit(1); - } - - if (!editor) - editor = "vi"; - - if (strcmp(editor, ":")) { - size_t len = strlen(editor); - int i = 0; - const char *args[6]; - struct strbuf arg0; - - strbuf_init(&arg0, 0); - if (strcspn(editor, "$ \t'") != len) { - /* there are specials */ - strbuf_addf(&arg0, "%s \"$@\"", editor); - args[i++] = "sh"; - args[i++] = "-c"; - args[i++] = arg0.buf; - } - args[i++] = editor; - args[i++] = path; - args[i] = NULL; - - if (run_command_v_opt_cd_env(args, 0, NULL, env)) - die("There was a problem with the editor %s.", editor); - strbuf_release(&arg0); - } - - if (!buffer) - return; - if (strbuf_read_file(buffer, path, 0) < 0) - die("could not read message file '%s': %s", - path, strerror(errno)); -} - struct tag_filter { const char *pattern; int lines; @@ -202,6 +149,7 @@ static int do_sign(struct strbuf *buffer) const char *args[4]; char *bracket; int len; + int i, j; if (!*signingkey) { if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME), @@ -241,6 +189,15 @@ static int do_sign(struct strbuf *buffer) if (finish_command(&gpg) || !len || len < 0) return error("gpg failed to sign the tag"); + /* Strip CR from the line endings, in case we are on Windows. */ + for (i = j = 0; i < buffer->len; i++) + if (buffer->buf[i] != '\r') { + if (i != j) + buffer->buf[j] = buffer->buf[i]; + j++; + } + strbuf_setlen(buffer, j); + return 0; } @@ -338,7 +295,11 @@ static void create_tag(const unsigned char *object, const char *tag, write_or_die(fd, tag_template, strlen(tag_template)); close(fd); - launch_editor(path, buf, NULL); + if (launch_editor(path, buf, NULL)) { + fprintf(stderr, + "Please supply the message using either -m or -F option.\n"); + exit(1); + } unlink(path); free(path); diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c index b04719ef2..f4bea4a32 100644 --- a/builtin-tar-tree.c +++ b/builtin-tar-tree.c @@ -8,7 +8,7 @@ #include "quote.h" static const char tar_tree_usage[] = -"git-tar-tree [--remote=<repo>] <tree-ish> [basedir]\n" +"git tar-tree [--remote=<repo>] <tree-ish> [basedir]\n" "*** Note that this command is now deprecated; use git-archive instead."; int cmd_tar_tree(int argc, const char **argv, const char *prefix) diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c index 85043d1fd..a89186666 100644 --- a/builtin-unpack-objects.c +++ b/builtin-unpack-objects.c @@ -471,7 +471,8 @@ static void unpack_all(void) if (ntohl(hdr->hdr_signature) != PACK_SIGNATURE) die("bad pack file"); if (!pack_version_ok(hdr->hdr_version)) - die("unknown pack file version %d", ntohl(hdr->hdr_version)); + die("unknown pack file version %"PRIu32, + ntohl(hdr->hdr_version)); use(sizeof(struct pack_header)); if (!quiet) diff --git a/builtin-update-index.c b/builtin-update-index.c index 9e0d7ab11..38eb53ccb 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -387,7 +387,7 @@ static void read_index_info(int line_termination) } static const char update_index_usage[] = -"git-update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] <file>..."; +"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] <file>..."; static unsigned char head_sha1[20]; static unsigned char merge_head_sha1[20]; diff --git a/builtin-update-ref.c b/builtin-update-ref.c index 93c127196..56a0b1b39 100644 --- a/builtin-update-ref.c +++ b/builtin-update-ref.c @@ -4,14 +4,14 @@ #include "parse-options.h" static const char * const git_update_ref_usage[] = { - "git-update-ref [options] -d <refname> <oldval>", - "git-update-ref [options] <refname> <newval> [<oldval>]", + "git update-ref [options] -d <refname> [<oldval>]", + "git update-ref [options] <refname> <newval> [<oldval>]", NULL }; int cmd_update_ref(int argc, const char **argv, const char *prefix) { - const char *refname, *value, *oldval, *msg=NULL; + const char *refname, *oldval, *msg=NULL; unsigned char sha1[20], oldsha1[20]; int delete = 0, no_deref = 0; struct option options[] = { @@ -27,25 +27,29 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) if (msg && !*msg) die("Refusing to perform update with empty message."); - if (argc < 2 || argc > 3) - usage_with_options(git_update_ref_usage, options); - refname = argv[0]; - value = argv[1]; - oldval = argv[2]; - - if (get_sha1(value, sha1)) - die("%s: not a valid SHA1", value); - if (delete) { - if (oldval) + if (argc < 1 || argc > 2) + usage_with_options(git_update_ref_usage, options); + refname = argv[0]; + oldval = argv[1]; + } else { + const char *value; + if (argc < 2 || argc > 3) usage_with_options(git_update_ref_usage, options); - return delete_ref(refname, sha1); + refname = argv[0]; + value = argv[1]; + oldval = argv[2]; + if (get_sha1(value, sha1)) + die("%s: not a valid SHA1", value); } - hashclr(oldsha1); + hashclr(oldsha1); /* all-zero hash in case oldval is the empty string */ if (oldval && *oldval && get_sha1(oldval, oldsha1)) die("%s: not a valid old SHA1", oldval); - return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL, - no_deref ? REF_NODEREF : 0, DIE_ON_ERR); + if (delete) + return delete_ref(refname, oldval ? oldsha1 : NULL); + else + return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL, + no_deref ? REF_NODEREF : 0, DIE_ON_ERR); } diff --git a/builtin-upload-archive.c b/builtin-upload-archive.c index 371400d49..a9b02fa32 100644 --- a/builtin-upload-archive.c +++ b/builtin-upload-archive.c @@ -8,22 +8,21 @@ #include "sideband.h" static const char upload_archive_usage[] = - "git-upload-archive <repo>"; + "git upload-archive <repo>"; static const char deadchild[] = -"git-upload-archive: archiver died with error"; +"git upload-archive: archiver died with error"; static const char lostchild[] = -"git-upload-archive: archiver process was lost"; +"git upload-archive: archiver process was lost"; +#define MAX_ARGS (64) static int run_upload_archive(int argc, const char **argv, const char *prefix) { - struct archiver ar; const char *sent_argv[MAX_ARGS]; const char *arg_cmd = "argument "; char *p, buf[4096]; - int treeish_idx; int sent_argc; int len; @@ -47,7 +46,7 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix) if (len == 0) break; /* got a flush */ if (sent_argc > MAX_ARGS - 2) - die("Too many options (>29)"); + die("Too many options (>%d)", MAX_ARGS - 2); if (p[len-1] == '\n') { p[--len] = 0; @@ -65,12 +64,7 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix) sent_argv[sent_argc] = NULL; /* parse all options sent by the client */ - treeish_idx = parse_archive_args(sent_argc, sent_argv, &ar); - - parse_treeish_arg(sent_argv + treeish_idx, &ar.args, prefix); - parse_pathspec_arg(sent_argv + treeish_idx + 1, &ar.args); - - return ar.write_archive(&ar.args); + return write_archive(sent_argc, sent_argv, prefix, 0); } static void error_clnt(const char *fmt, ...) diff --git a/builtin-verify-pack.c b/builtin-verify-pack.c index 4c515a057..f4ac59569 100644 --- a/builtin-verify-pack.c +++ b/builtin-verify-pack.c @@ -2,6 +2,58 @@ #include "cache.h" #include "pack.h" + +#define MAX_CHAIN 50 + +static void show_pack_info(struct packed_git *p) +{ + uint32_t nr_objects, i, chain_histogram[MAX_CHAIN+1]; + + nr_objects = p->num_objects; + memset(chain_histogram, 0, sizeof(chain_histogram)); + + for (i = 0; i < nr_objects; i++) { + const unsigned char *sha1; + unsigned char base_sha1[20]; + const char *type; + unsigned long size; + unsigned long store_size; + off_t offset; + unsigned int delta_chain_length; + + sha1 = nth_packed_object_sha1(p, i); + if (!sha1) + die("internal error pack-check nth-packed-object"); + offset = nth_packed_object_offset(p, i); + type = packed_object_info_detail(p, offset, &size, &store_size, + &delta_chain_length, + base_sha1); + printf("%s ", sha1_to_hex(sha1)); + if (!delta_chain_length) + printf("%-6s %lu %lu %"PRIuMAX"\n", + type, size, store_size, (uintmax_t)offset); + else { + printf("%-6s %lu %lu %"PRIuMAX" %u %s\n", + type, size, store_size, (uintmax_t)offset, + delta_chain_length, sha1_to_hex(base_sha1)); + if (delta_chain_length <= MAX_CHAIN) + chain_histogram[delta_chain_length]++; + else + chain_histogram[0]++; + } + } + + for (i = 0; i <= MAX_CHAIN; i++) { + if (!chain_histogram[i]) + continue; + printf("chain length = %"PRIu32": %"PRIu32" object%s\n", i, + chain_histogram[i], chain_histogram[i] > 1 ? "s" : ""); + } + if (chain_histogram[0]) + printf("chain length > %d: %"PRIu32" object%s\n", MAX_CHAIN, + chain_histogram[0], chain_histogram[0] > 1 ? "s" : ""); +} + static int verify_one_pack(const char *path, int verbose) { char arg[PATH_MAX]; @@ -41,7 +93,16 @@ static int verify_one_pack(const char *path, int verbose) return error("packfile %s not found.", arg); install_packed_git(pack); - err = verify_pack(pack, verbose); + err = verify_pack(pack); + + if (verbose) { + if (err) + printf("%s: bad\n", pack->pack_name); + else { + show_pack_info(pack); + printf("%s: ok\n", pack->pack_name); + } + } return err; } diff --git a/builtin-verify-tag.c b/builtin-verify-tag.c index 92eaa89a4..729a1593e 100644 --- a/builtin-verify-tag.c +++ b/builtin-verify-tag.c @@ -12,7 +12,7 @@ #include <signal.h> static const char builtin_verify_tag_usage[] = - "git-verify-tag [-v|--verbose] <tag>..."; + "git verify-tag [-v|--verbose] <tag>..."; #define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----" @@ -92,14 +92,15 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); - if (argc == 1) - usage(builtin_verify_tag_usage); - - if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose")) { + if (argc > 1 && + (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose"))) { verbose = 1; i++; } + if (argc <= i) + usage(builtin_verify_tag_usage); + /* sometimes the program was terminated because this signal * was received in the process of writing the gpg input: */ signal(SIGPIPE, SIG_IGN); diff --git a/builtin-write-tree.c b/builtin-write-tree.c index c21879974..52a3c015f 100644 --- a/builtin-write-tree.c +++ b/builtin-write-tree.c @@ -9,7 +9,7 @@ #include "cache-tree.h" static const char write_tree_usage[] = -"git-write-tree [--missing-ok] [--prefix=<prefix>/]"; +"git write-tree [--missing-ok] [--prefix=<prefix>/]"; int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) { @@ -2,6 +2,9 @@ #define BUILTIN_H #include "git-compat-util.h" +#include "strbuf.h" +#include "cache.h" +#include "commit.h" extern const char git_version_string[]; extern const char git_usage_string[]; @@ -11,6 +14,11 @@ extern void list_common_cmds_help(void); extern void help_unknown_cmd(const char *cmd); extern void prune_packed_objects(int); extern int read_line_with_nul(char *buf, int size, FILE *file); +extern int fmt_merge_msg(int merge_summary, struct strbuf *in, + struct strbuf *out); +extern int commit_tree(const char *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret); +extern int check_pager_config(const char *cmd); extern int cmd_add(int argc, const char **argv, const char *prefix); extern int cmd_annotate(int argc, const char **argv, const char *prefix); @@ -57,6 +65,7 @@ extern int cmd_ls_tree(int argc, const char **argv, const char *prefix); extern int cmd_ls_remote(int argc, const char **argv, const char *prefix); extern int cmd_mailinfo(int argc, const char **argv, const char *prefix); extern int cmd_mailsplit(int argc, const char **argv, const char *prefix); +extern int cmd_merge(int argc, const char **argv, const char *prefix); extern int cmd_merge_base(int argc, const char **argv, const char *prefix); extern int cmd_merge_ours(int argc, const char **argv, const char *prefix); extern int cmd_merge_file(int argc, const char **argv, const char *prefix); @@ -178,6 +178,7 @@ int create_bundle(struct bundle_header *header, const char *path, int i, ref_count = 0; char buffer[1024]; struct rev_info revs; + int read_from_stdin = 0; struct child_process rls; FILE *rls_fout; @@ -227,8 +228,16 @@ int create_bundle(struct bundle_header *header, const char *path, /* write references */ argc = setup_revisions(argc, argv, &revs, NULL); - if (argc > 1) - return error("unrecognized argument: %s'", argv[1]); + + for (i = 1; i < argc; i++) { + if (!strcmp(argv[i], "--stdin")) { + if (read_from_stdin++) + die("--stdin given twice?"); + read_revisions_from_stdin(&revs); + continue; + } + return error("unrecognized argument: %s'", argv[i]); + } for (i = 0; i < revs.pending.nr; i++) { struct object_array_entry *e = revs.pending.objects + i; diff --git a/cache-tree.c b/cache-tree.c index 73cb34070..5f8ee87bb 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -507,7 +507,7 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size) return read_one(&buffer, &size); } -struct cache_tree *cache_tree_find(struct cache_tree *it, const char *path) +static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *path) { while (*path) { const char *slash; diff --git a/cache-tree.h b/cache-tree.h index 44aad426d..cf8b79087 100644 --- a/cache-tree.h +++ b/cache-tree.h @@ -28,8 +28,6 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size); int cache_tree_fully_valid(struct cache_tree *); int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int, int); -struct cache_tree *cache_tree_find(struct cache_tree *, const char *); - #define WRITE_TREE_UNREADABLE_INDEX (-1) #define WRITE_TREE_UNMERGED_INDEX (-2) #define WRITE_TREE_PREFIX_ERROR (-3) @@ -254,11 +254,13 @@ static inline void remove_name_hash(struct cache_entry *ce) #define read_cache() read_index(&the_index) #define read_cache_from(path) read_index_from(&the_index, (path)) +#define read_cache_unmerged() read_index_unmerged(&the_index) #define write_cache(newfd, cache, entries) write_index(&the_index, (newfd)) #define discard_cache() discard_index(&the_index) #define unmerged_cache() unmerged_index(&the_index) #define cache_name_pos(name, namelen) index_name_pos(&the_index,(name),(namelen)) #define add_cache_entry(ce, option) add_index_entry(&the_index, (ce), (option)) +#define rename_cache_entry_at(pos, new_name) rename_index_entry_at(&the_index, (pos), (new_name)) #define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos)) #define remove_file_from_cache(path) remove_file_from_index(&the_index, (path)) #define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags)) @@ -298,8 +300,8 @@ static inline enum object_type object_type(unsigned int mode) #define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE" #define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR" #define CONFIG_ENVIRONMENT "GIT_CONFIG" -#define CONFIG_LOCAL_ENVIRONMENT "GIT_CONFIG_LOCAL" #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH" +#define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES" #define GITATTRIBUTES_FILE ".gitattributes" #define INFOATTRIBUTES_FILE "info/attributes" #define ATTRIBUTE_MACRO_PREFIX "[attr]" @@ -311,7 +313,6 @@ extern char *git_work_tree_cfg; extern int is_inside_work_tree(void); extern const char *get_git_dir(void); extern char *get_object_directory(void); -extern char *get_refs_directory(void); extern char *get_index_file(void); extern char *get_graft_file(void); extern int set_git_dir(const char *path); @@ -357,6 +358,7 @@ extern int init_db(const char *template_dir, unsigned int flags); /* Initialize and use the cache information */ extern int read_index(struct index_state *); extern int read_index_from(struct index_state *, const char *path); +extern int read_index_unmerged(struct index_state *); extern int write_index(const struct index_state *, int newfd); extern int discard_index(struct index_state *); extern int unmerged_index(const struct index_state *); @@ -369,6 +371,7 @@ extern int index_name_pos(const struct index_state *, const char *name, int name #define ADD_CACHE_JUST_APPEND 8 /* Append only; tree.c::read_tree() */ extern int add_index_entry(struct index_state *, struct cache_entry *ce, int option); extern struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really); +extern void rename_index_entry_at(struct index_state *, int pos, const char *new_name); extern int remove_index_entry_at(struct index_state *, int pos); extern int remove_file_from_index(struct index_state *, const char *path); #define ADD_CACHE_VERBOSE 1 @@ -397,6 +400,7 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); #define REFRESH_QUIET 0x0004 /* be quiet about it */ #define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */ #define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */ +#define REFRESH_SAY_CHANGED 0x0020 /* say "changed" not "needs update" */ extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen); struct lock_file { @@ -419,6 +423,7 @@ extern int delete_ref(const char *, const unsigned char *sha1); /* Environment bits from configuration mechanism */ extern int trust_executable_bit; +extern int trust_ctime; extern int quote_path_fully; extern int has_symlinks; extern int ignore_case; @@ -523,11 +528,13 @@ int safe_create_leading_directories_const(const char *path); char *enter_repo(char *path, int strict); static inline int is_absolute_path(const char *path) { - return path[0] == '/'; + return path[0] == '/' || has_dos_drive_prefix(path); } const char *make_absolute_path(const char *path); const char *make_nonrelative_path(const char *path); const char *make_relative_path(const char *abs, const char *base); +int normalize_absolute_path(char *buf, const char *path); +int longest_ancestor_length(const char *path, const char *prefix_list); /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ extern int sha1_object_info(const unsigned char *, unsigned long *); @@ -537,6 +544,9 @@ extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsig extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *); extern int force_object_loose(const unsigned char *sha1, time_t mtime); +/* just like read_sha1_file(), but non fatal in presence of bad objects */ +extern void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size); + extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); extern int move_temp_to_file(const char *tmpfile, const char *filename); @@ -644,6 +654,8 @@ extern struct packed_git { const void *index_data; size_t index_size; uint32_t num_objects; + uint32_t num_bad_objects; + unsigned char *bad_object_sha1; int index_version; time_t mtime; int pack_fd; @@ -712,6 +724,7 @@ extern void close_pack_windows(struct packed_git *); extern void unuse_pack(struct pack_window **); extern struct packed_git *add_packed_git(const char *, int, int); extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t); +extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t); extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *); extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *); extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep); @@ -738,10 +751,10 @@ extern int git_config_set_multivar(const char *, const char *, const char *, int extern int git_config_rename_section(const char *, const char *); extern const char *git_etc_gitconfig(void); extern int check_repository_format_version(const char *var, const char *value, void *cb); -extern int git_env_bool(const char *, int); extern int git_config_system(void); extern int git_config_global(void); extern int config_error_nonbool(const char *); +extern const char *config_exclusive_filename; #define MAX_GITNAME (1000) extern char git_default_email[MAX_GITNAME]; @@ -818,11 +831,11 @@ void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, i extern unsigned whitespace_rule_cfg; extern unsigned whitespace_rule(const char *); extern unsigned parse_whitespace_rule(const char *); -extern unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, - FILE *stream, const char *set, - const char *reset, const char *ws); +extern unsigned ws_check(const char *line, int len, unsigned ws_rule); +extern void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws); extern char *whitespace_error_string(unsigned ws); extern int ws_fix_copy(char *, const char *, int, unsigned, int *); +extern int ws_blank_line(const char *line, int len, unsigned ws_rule); /* ls-files */ int pathspec_match(const char **spec, char *matched, const char *filename, int skiplen); @@ -830,5 +843,6 @@ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_ void overlay_tree_on_cache(const char *tree_name, const char *prefix); char *alias_lookup(const char *alias); +int split_cmdline(char *cmdline, const char ***argv); #endif /* CACHE_H */ diff --git a/check_bindir b/check_bindir new file mode 100755 index 000000000..a1c4c3e8d --- /dev/null +++ b/check_bindir @@ -0,0 +1,13 @@ +#!/bin/sh +bindir="$1" +gitexecdir="$2" +gitcmd="$3" +if test "$bindir" != "$gitexecdir" -a -x "$gitcmd" +then + echo + echo "!! You have installed git-* commands to new gitexecdir." + echo "!! Old version git-* commands still remain in bindir." + echo "!! Mixing two versions of Git will lead to problems." + echo "!! Please remove old version commands in bindir now." + echo +fi @@ -325,6 +325,14 @@ struct commit_list *commit_list_insert(struct commit *item, struct commit_list * return new_list; } +unsigned commit_list_count(const struct commit_list *l) +{ + unsigned c = 0; + for (; l; l = l->next ) + c++; + return c; +} + void free_commit_list(struct commit_list *list) { while (list) { @@ -524,26 +532,34 @@ static struct commit *interesting(struct commit_list *list) return NULL; } -static struct commit_list *merge_bases(struct commit *one, struct commit *two) +static struct commit_list *merge_bases_many(struct commit *one, int n, struct commit **twos) { struct commit_list *list = NULL; struct commit_list *result = NULL; + int i; - if (one == two) - /* We do not mark this even with RESULT so we do not - * have to clean it up. - */ - return commit_list_insert(one, &result); + for (i = 0; i < n; i++) { + if (one == twos[i]) + /* + * We do not mark this even with RESULT so we do not + * have to clean it up. + */ + return commit_list_insert(one, &result); + } if (parse_commit(one)) return NULL; - if (parse_commit(two)) - return NULL; + for (i = 0; i < n; i++) { + if (parse_commit(twos[i])) + return NULL; + } one->object.flags |= PARENT1; - two->object.flags |= PARENT2; insert_by_date(one, &list); - insert_by_date(two, &list); + for (i = 0; i < n; i++) { + twos[i]->object.flags |= PARENT2; + insert_by_date(twos[i], &list); + } while (interesting(list)) { struct commit *commit; @@ -591,21 +607,53 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two) return result; } -struct commit_list *get_merge_bases(struct commit *one, - struct commit *two, int cleanup) +struct commit_list *get_octopus_merge_bases(struct commit_list *in) +{ + struct commit_list *i, *j, *k, *ret = NULL; + struct commit_list **pptr = &ret; + + for (i = in; i; i = i->next) { + if (!ret) + pptr = &commit_list_insert(i->item, pptr)->next; + else { + struct commit_list *new = NULL, *end = NULL; + + for (j = ret; j; j = j->next) { + struct commit_list *bases; + bases = get_merge_bases(i->item, j->item, 1); + if (!new) + new = bases; + else + end->next = bases; + for (k = bases; k; k = k->next) + end = k; + } + ret = new; + } + } + return ret; +} + +struct commit_list *get_merge_bases_many(struct commit *one, + int n, + struct commit **twos, + int cleanup) { struct commit_list *list; struct commit **rslt; struct commit_list *result; int cnt, i, j; - result = merge_bases(one, two); - if (one == two) - return result; + result = merge_bases_many(one, n, twos); + for (i = 0; i < n; i++) { + if (one == twos[i]) + return result; + } if (!result || !result->next) { if (cleanup) { clear_commit_marks(one, all_flags); - clear_commit_marks(two, all_flags); + for (i = 0; i < n; i++) + clear_commit_marks(twos[i], all_flags); } return result; } @@ -623,12 +671,13 @@ struct commit_list *get_merge_bases(struct commit *one, free_commit_list(result); clear_commit_marks(one, all_flags); - clear_commit_marks(two, all_flags); + for (i = 0; i < n; i++) + clear_commit_marks(twos[i], all_flags); for (i = 0; i < cnt - 1; i++) { for (j = i+1; j < cnt; j++) { if (!rslt[i] || !rslt[j]) continue; - result = merge_bases(rslt[i], rslt[j]); + result = merge_bases_many(rslt[i], 1, &rslt[j]); clear_commit_marks(rslt[i], all_flags); clear_commit_marks(rslt[j], all_flags); for (list = result; list; list = list->next) { @@ -650,6 +699,12 @@ struct commit_list *get_merge_bases(struct commit *one, return result; } +struct commit_list *get_merge_bases(struct commit *one, struct commit *two, + int cleanup) +{ + return get_merge_bases_many(one, 1, &two, cleanup); +} + int in_merge_bases(struct commit *commit, struct commit **reference, int num) { struct commit_list *bases, *b; @@ -669,3 +724,55 @@ int in_merge_bases(struct commit *commit, struct commit **reference, int num) free_commit_list(bases); return ret; } + +struct commit_list *reduce_heads(struct commit_list *heads) +{ + struct commit_list *p; + struct commit_list *result = NULL, **tail = &result; + struct commit **other; + size_t num_head, num_other; + + if (!heads) + return NULL; + + /* Avoid unnecessary reallocations */ + for (p = heads, num_head = 0; p; p = p->next) + num_head++; + other = xcalloc(sizeof(*other), num_head); + + /* For each commit, see if it can be reached by others */ + for (p = heads; p; p = p->next) { + struct commit_list *q, *base; + + /* Do we already have this in the result? */ + for (q = result; q; q = q->next) + if (p->item == q->item) + break; + if (q) + continue; + + num_other = 0; + for (q = heads; q; q = q->next) { + if (p->item == q->item) + continue; + other[num_other++] = q->item; + } + if (num_other) + base = get_merge_bases_many(p->item, num_other, other, 1); + else + base = NULL; + /* + * If p->item does not have anything common with other + * commits, there won't be any merge base. If it is + * reachable from some of the others, p->item will be + * the merge base. If its history is connected with + * others, but p->item is not reachable by others, we + * will get something other than p->item back. + */ + if (!base || (base->item != p->item)) + tail = &(commit_list_insert(p->item, tail)->next); + free_commit_list(base); + } + free(other); + return result; +} @@ -41,6 +41,7 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size); int parse_commit(struct commit *item); struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p); +unsigned commit_list_count(const struct commit_list *l); struct commit_list * insert_by_date(struct commit *item, struct commit_list **list); void free_commit_list(struct commit_list *list); @@ -120,6 +121,7 @@ int read_graft_file(const char *graft_file); struct commit_graft *lookup_commit_graft(const unsigned char *sha1); extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup); +extern struct commit_list *get_octopus_merge_bases(struct commit_list *in); extern int register_shallow(const unsigned char *sha1); extern int unregister_shallow(const unsigned char *sha1); @@ -131,11 +133,12 @@ extern struct commit_list *get_shallow_commits(struct object_array *heads, int in_merge_bases(struct commit *, struct commit **, int); extern int interactive_add(int argc, const char **argv, const char *prefix); -extern int rerere(void); static inline int single_parent(struct commit *commit) { return commit->parents && !commit->parents->next; } +struct commit_list *reduce_heads(struct commit_list *heads); + #endif /* COMMIT_H */ diff --git a/compat/fnmatch.c b/compat/fnmatch.c new file mode 100644 index 000000000..1f4ead5f9 --- /dev/null +++ b/compat/fnmatch.c @@ -0,0 +1,488 @@ +/* Copyright (C) 1991, 92, 93, 96, 97, 98, 99 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +/* Enable GNU extensions in fnmatch.h. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + +#include <errno.h> +#include <fnmatch.h> +#include <ctype.h> + +#if HAVE_STRING_H || defined _LIBC +# include <string.h> +#else +# include <strings.h> +#endif + +#if defined STDC_HEADERS || defined _LIBC +# include <stdlib.h> +#endif + +/* For platform which support the ISO C amendement 1 functionality we + support user defined character classes. */ +#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) +/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */ +# include <wchar.h> +# include <wctype.h> +#endif + +/* Comment out all this code if we are using the GNU C Library, and are not + actually compiling the library itself. This code is part of the GNU C + Library, but also included in many other GNU distributions. Compiling + and linking in this code is a waste when using the GNU C library + (especially if it is a shared library). Rather than having every GNU + program understand `configure --with-gnu-libc' and omit the object files, + it is simpler to just do this in the source for each such file. */ + +#if defined _LIBC || !defined __GNU_LIBRARY__ + + +# if defined STDC_HEADERS || !defined isascii +# define ISASCII(c) 1 +# else +# define ISASCII(c) isascii(c) +# endif + +# ifdef isblank +# define ISBLANK(c) (ISASCII (c) && isblank (c)) +# else +# define ISBLANK(c) ((c) == ' ' || (c) == '\t') +# endif +# ifdef isgraph +# define ISGRAPH(c) (ISASCII (c) && isgraph (c)) +# else +# define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c)) +# endif + +# define ISPRINT(c) (ISASCII (c) && isprint (c)) +# define ISDIGIT(c) (ISASCII (c) && isdigit (c)) +# define ISALNUM(c) (ISASCII (c) && isalnum (c)) +# define ISALPHA(c) (ISASCII (c) && isalpha (c)) +# define ISCNTRL(c) (ISASCII (c) && iscntrl (c)) +# define ISLOWER(c) (ISASCII (c) && islower (c)) +# define ISPUNCT(c) (ISASCII (c) && ispunct (c)) +# define ISSPACE(c) (ISASCII (c) && isspace (c)) +# define ISUPPER(c) (ISASCII (c) && isupper (c)) +# define ISXDIGIT(c) (ISASCII (c) && isxdigit (c)) + +# define STREQ(s1, s2) ((strcmp (s1, s2) == 0)) + +# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) +/* The GNU C library provides support for user-defined character classes + and the functions from ISO C amendement 1. */ +# ifdef CHARCLASS_NAME_MAX +# define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX +# else +/* This shouldn't happen but some implementation might still have this + problem. Use a reasonable default value. */ +# define CHAR_CLASS_MAX_LENGTH 256 +# endif + +# ifdef _LIBC +# define IS_CHAR_CLASS(string) __wctype (string) +# else +# define IS_CHAR_CLASS(string) wctype (string) +# endif +# else +# define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */ + +# define IS_CHAR_CLASS(string) \ + (STREQ (string, "alpha") || STREQ (string, "upper") \ + || STREQ (string, "lower") || STREQ (string, "digit") \ + || STREQ (string, "alnum") || STREQ (string, "xdigit") \ + || STREQ (string, "space") || STREQ (string, "print") \ + || STREQ (string, "punct") || STREQ (string, "graph") \ + || STREQ (string, "cntrl") || STREQ (string, "blank")) +# endif + +/* Avoid depending on library functions or files + whose names are inconsistent. */ + +# if !defined _LIBC && !defined getenv +extern char *getenv (); +# endif + +# ifndef errno +extern int errno; +# endif + +/* This function doesn't exist on most systems. */ + +# if !defined HAVE___STRCHRNUL && !defined _LIBC +static char * +__strchrnul (s, c) + const char *s; + int c; +{ + char *result = strchr (s, c); + if (result == NULL) + result = strchr (s, '\0'); + return result; +} +# endif + +# ifndef internal_function +/* Inside GNU libc we mark some function in a special way. In other + environments simply ignore the marking. */ +# define internal_function +# endif + +/* Match STRING against the filename pattern PATTERN, returning zero if + it matches, nonzero if not. */ +static int internal_fnmatch __P ((const char *pattern, const char *string, + int no_leading_period, int flags)) + internal_function; +static int +internal_function +internal_fnmatch (pattern, string, no_leading_period, flags) + const char *pattern; + const char *string; + int no_leading_period; + int flags; +{ + register const char *p = pattern, *n = string; + register unsigned char c; + +/* Note that this evaluates C many times. */ +# ifdef _LIBC +# define FOLD(c) ((flags & FNM_CASEFOLD) ? tolower (c) : (c)) +# else +# define FOLD(c) ((flags & FNM_CASEFOLD) && ISUPPER (c) ? tolower (c) : (c)) +# endif + + while ((c = *p++) != '\0') + { + c = FOLD (c); + + switch (c) + { + case '?': + if (*n == '\0') + return FNM_NOMATCH; + else if (*n == '/' && (flags & FNM_FILE_NAME)) + return FNM_NOMATCH; + else if (*n == '.' && no_leading_period + && (n == string + || (n[-1] == '/' && (flags & FNM_FILE_NAME)))) + return FNM_NOMATCH; + break; + + case '\\': + if (!(flags & FNM_NOESCAPE)) + { + c = *p++; + if (c == '\0') + /* Trailing \ loses. */ + return FNM_NOMATCH; + c = FOLD (c); + } + if (FOLD ((unsigned char) *n) != c) + return FNM_NOMATCH; + break; + + case '*': + if (*n == '.' && no_leading_period + && (n == string + || (n[-1] == '/' && (flags & FNM_FILE_NAME)))) + return FNM_NOMATCH; + + for (c = *p++; c == '?' || c == '*'; c = *p++) + { + if (*n == '/' && (flags & FNM_FILE_NAME)) + /* A slash does not match a wildcard under FNM_FILE_NAME. */ + return FNM_NOMATCH; + else if (c == '?') + { + /* A ? needs to match one character. */ + if (*n == '\0') + /* There isn't another character; no match. */ + return FNM_NOMATCH; + else + /* One character of the string is consumed in matching + this ? wildcard, so *??? won't match if there are + less than three characters. */ + ++n; + } + } + + if (c == '\0') + /* The wildcard(s) is/are the last element of the pattern. + If the name is a file name and contains another slash + this does mean it cannot match. */ + return ((flags & FNM_FILE_NAME) && strchr (n, '/') != NULL + ? FNM_NOMATCH : 0); + else + { + const char *endp; + + endp = __strchrnul (n, (flags & FNM_FILE_NAME) ? '/' : '\0'); + + if (c == '[') + { + int flags2 = ((flags & FNM_FILE_NAME) + ? flags : (flags & ~FNM_PERIOD)); + + for (--p; n < endp; ++n) + if (internal_fnmatch (p, n, + (no_leading_period + && (n == string + || (n[-1] == '/' + && (flags + & FNM_FILE_NAME)))), + flags2) + == 0) + return 0; + } + else if (c == '/' && (flags & FNM_FILE_NAME)) + { + while (*n != '\0' && *n != '/') + ++n; + if (*n == '/' + && (internal_fnmatch (p, n + 1, flags & FNM_PERIOD, + flags) == 0)) + return 0; + } + else + { + int flags2 = ((flags & FNM_FILE_NAME) + ? flags : (flags & ~FNM_PERIOD)); + + if (c == '\\' && !(flags & FNM_NOESCAPE)) + c = *p; + c = FOLD (c); + for (--p; n < endp; ++n) + if (FOLD ((unsigned char) *n) == c + && (internal_fnmatch (p, n, + (no_leading_period + && (n == string + || (n[-1] == '/' + && (flags + & FNM_FILE_NAME)))), + flags2) == 0)) + return 0; + } + } + + /* If we come here no match is possible with the wildcard. */ + return FNM_NOMATCH; + + case '[': + { + /* Nonzero if the sense of the character class is inverted. */ + static int posixly_correct; + register int not; + char cold; + + if (posixly_correct == 0) + posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; + + if (*n == '\0') + return FNM_NOMATCH; + + if (*n == '.' && no_leading_period && (n == string + || (n[-1] == '/' + && (flags + & FNM_FILE_NAME)))) + return FNM_NOMATCH; + + if (*n == '/' && (flags & FNM_FILE_NAME)) + /* `/' cannot be matched. */ + return FNM_NOMATCH; + + not = (*p == '!' || (posixly_correct < 0 && *p == '^')); + if (not) + ++p; + + c = *p++; + for (;;) + { + unsigned char fn = FOLD ((unsigned char) *n); + + if (!(flags & FNM_NOESCAPE) && c == '\\') + { + if (*p == '\0') + return FNM_NOMATCH; + c = FOLD ((unsigned char) *p); + ++p; + + if (c == fn) + goto matched; + } + else if (c == '[' && *p == ':') + { + /* Leave room for the null. */ + char str[CHAR_CLASS_MAX_LENGTH + 1]; + size_t c1 = 0; +# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) + wctype_t wt; +# endif + const char *startp = p; + + for (;;) + { + if (c1 == CHAR_CLASS_MAX_LENGTH) + /* The name is too long and therefore the pattern + is ill-formed. */ + return FNM_NOMATCH; + + c = *++p; + if (c == ':' && p[1] == ']') + { + p += 2; + break; + } + if (c < 'a' || c >= 'z') + { + /* This cannot possibly be a character class name. + Match it as a normal range. */ + p = startp; + c = '['; + goto normal_bracket; + } + str[c1++] = c; + } + str[c1] = '\0'; + +# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) + wt = IS_CHAR_CLASS (str); + if (wt == 0) + /* Invalid character class name. */ + return FNM_NOMATCH; + + if (__iswctype (__btowc ((unsigned char) *n), wt)) + goto matched; +# else + if ((STREQ (str, "alnum") && ISALNUM ((unsigned char) *n)) + || (STREQ (str, "alpha") && ISALPHA ((unsigned char) *n)) + || (STREQ (str, "blank") && ISBLANK ((unsigned char) *n)) + || (STREQ (str, "cntrl") && ISCNTRL ((unsigned char) *n)) + || (STREQ (str, "digit") && ISDIGIT ((unsigned char) *n)) + || (STREQ (str, "graph") && ISGRAPH ((unsigned char) *n)) + || (STREQ (str, "lower") && ISLOWER ((unsigned char) *n)) + || (STREQ (str, "print") && ISPRINT ((unsigned char) *n)) + || (STREQ (str, "punct") && ISPUNCT ((unsigned char) *n)) + || (STREQ (str, "space") && ISSPACE ((unsigned char) *n)) + || (STREQ (str, "upper") && ISUPPER ((unsigned char) *n)) + || (STREQ (str, "xdigit") && ISXDIGIT ((unsigned char) *n))) + goto matched; +# endif + } + else if (c == '\0') + /* [ (unterminated) loses. */ + return FNM_NOMATCH; + else + { + normal_bracket: + if (FOLD (c) == fn) + goto matched; + + cold = c; + c = *p++; + + if (c == '-' && *p != ']') + { + /* It is a range. */ + unsigned char cend = *p++; + if (!(flags & FNM_NOESCAPE) && cend == '\\') + cend = *p++; + if (cend == '\0') + return FNM_NOMATCH; + + if (cold <= fn && fn <= FOLD (cend)) + goto matched; + + c = *p++; + } + } + + if (c == ']') + break; + } + + if (!not) + return FNM_NOMATCH; + break; + + matched: + /* Skip the rest of the [...] that already matched. */ + while (c != ']') + { + if (c == '\0') + /* [... (unterminated) loses. */ + return FNM_NOMATCH; + + c = *p++; + if (!(flags & FNM_NOESCAPE) && c == '\\') + { + if (*p == '\0') + return FNM_NOMATCH; + /* XXX 1003.2d11 is unclear if this is right. */ + ++p; + } + else if (c == '[' && *p == ':') + { + do + if (*++p == '\0') + return FNM_NOMATCH; + while (*p != ':' || p[1] == ']'); + p += 2; + c = *p; + } + } + if (not) + return FNM_NOMATCH; + } + break; + + default: + if (c != FOLD ((unsigned char) *n)) + return FNM_NOMATCH; + } + + ++n; + } + + if (*n == '\0') + return 0; + + if ((flags & FNM_LEADING_DIR) && *n == '/') + /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */ + return 0; + + return FNM_NOMATCH; + +# undef FOLD +} + + +int +fnmatch (pattern, string, flags) + const char *pattern; + const char *string; + int flags; +{ + return internal_fnmatch (pattern, string, flags & FNM_PERIOD, flags); +} + +#endif /* _LIBC or not __GNU_LIBRARY__. */ diff --git a/compat/fnmatch.h b/compat/fnmatch.h new file mode 100644 index 000000000..cc3ec3794 --- /dev/null +++ b/compat/fnmatch.h @@ -0,0 +1,84 @@ +/* Copyright (C) 1991, 92, 93, 96, 97, 98, 99 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _FNMATCH_H +#define _FNMATCH_H 1 + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32 +# if !defined __GLIBC__ || !defined __P +# undef __P +# define __P(protos) protos +# endif +#else /* Not C++ or ANSI C. */ +# undef __P +# define __P(protos) () +/* We can get away without defining `const' here only because in this file + it is used only inside the prototype for `fnmatch', which is elided in + non-ANSI C where `const' is problematical. */ +#endif /* C++ or ANSI C. */ + +#ifndef const +# if (defined __STDC__ && __STDC__) || defined __cplusplus +# define __const const +# else +# define __const +# endif +#endif + +/* We #undef these before defining them because some losing systems + (HP-UX A.08.07 for example) define these in <unistd.h>. */ +#undef FNM_PATHNAME +#undef FNM_NOESCAPE +#undef FNM_PERIOD + +/* Bits set in the FLAGS argument to `fnmatch'. */ +#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */ +#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */ +#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */ + +#if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE +# define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */ +# define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */ +# define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */ +#endif + +/* Value returned by `fnmatch' if STRING does not match PATTERN. */ +#define FNM_NOMATCH 1 + +/* This value is returned if the implementation does not support + `fnmatch'. Since this is not the case here it will never be + returned but the conformance test suites still require the symbol + to be defined. */ +#ifdef _XOPEN_SOURCE +# define FNM_NOSYS (-1) +#endif + +/* Match NAME against the filename pattern PATTERN, + returning zero if it matches, FNM_NOMATCH if not. */ +extern int fnmatch __P ((__const char *__pattern, __const char *__name, + int __flags)); + +#ifdef __cplusplus +} +#endif + +#endif /* fnmatch.h */ diff --git a/compat/mingw.c b/compat/mingw.c new file mode 100644 index 000000000..772cad510 --- /dev/null +++ b/compat/mingw.c @@ -0,0 +1,1042 @@ +#include "../git-compat-util.h" +#include "../strbuf.h" + +unsigned int _CRT_fmode = _O_BINARY; + +#undef open +int mingw_open (const char *filename, int oflags, ...) +{ + va_list args; + unsigned mode; + va_start(args, oflags); + mode = va_arg(args, int); + va_end(args); + + if (!strcmp(filename, "/dev/null")) + filename = "nul"; + int fd = open(filename, oflags, mode); + if (fd < 0 && (oflags & O_CREAT) && errno == EACCES) { + DWORD attrs = GetFileAttributes(filename); + if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY)) + errno = EISDIR; + } + return fd; +} + +static inline time_t filetime_to_time_t(const FILETIME *ft) +{ + long long winTime = ((long long)ft->dwHighDateTime << 32) + ft->dwLowDateTime; + winTime -= 116444736000000000LL; /* Windows to Unix Epoch conversion */ + winTime /= 10000000; /* Nano to seconds resolution */ + return (time_t)winTime; +} + +static inline size_t size_to_blocks(size_t s) +{ + return (s+511)/512; +} + +extern int _getdrive( void ); +/* We keep the do_lstat code in a separate function to avoid recursion. + * When a path ends with a slash, the stat will fail with ENOENT. In + * this case, we strip the trailing slashes and stat again. + */ +static int do_lstat(const char *file_name, struct stat *buf) +{ + WIN32_FILE_ATTRIBUTE_DATA fdata; + + if (GetFileAttributesExA(file_name, GetFileExInfoStandard, &fdata)) { + int fMode = S_IREAD; + if (fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) + fMode |= S_IFDIR; + else + fMode |= S_IFREG; + if (!(fdata.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) + fMode |= S_IWRITE; + + buf->st_ino = 0; + buf->st_gid = 0; + buf->st_uid = 0; + buf->st_mode = fMode; + buf->st_size = fdata.nFileSizeLow; /* Can't use nFileSizeHigh, since it's not a stat64 */ + buf->st_blocks = size_to_blocks(buf->st_size); + buf->st_dev = _getdrive() - 1; + buf->st_atime = filetime_to_time_t(&(fdata.ftLastAccessTime)); + buf->st_mtime = filetime_to_time_t(&(fdata.ftLastWriteTime)); + buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime)); + errno = 0; + return 0; + } + + switch (GetLastError()) { + case ERROR_ACCESS_DENIED: + case ERROR_SHARING_VIOLATION: + case ERROR_LOCK_VIOLATION: + case ERROR_SHARING_BUFFER_EXCEEDED: + errno = EACCES; + break; + case ERROR_BUFFER_OVERFLOW: + errno = ENAMETOOLONG; + break; + case ERROR_NOT_ENOUGH_MEMORY: + errno = ENOMEM; + break; + default: + errno = ENOENT; + break; + } + return -1; +} + +/* We provide our own lstat/fstat functions, since the provided + * lstat/fstat functions are so slow. These stat functions are + * tailored for Git's usage (read: fast), and are not meant to be + * complete. Note that Git stat()s are redirected to mingw_lstat() + * too, since Windows doesn't really handle symlinks that well. + */ +int mingw_lstat(const char *file_name, struct mingw_stat *buf) +{ + int namelen; + static char alt_name[PATH_MAX]; + + if (!do_lstat(file_name, buf)) + return 0; + + /* if file_name ended in a '/', Windows returned ENOENT; + * try again without trailing slashes + */ + if (errno != ENOENT) + return -1; + + namelen = strlen(file_name); + if (namelen && file_name[namelen-1] != '/') + return -1; + while (namelen && file_name[namelen-1] == '/') + --namelen; + if (!namelen || namelen >= PATH_MAX) + return -1; + + memcpy(alt_name, file_name, namelen); + alt_name[namelen] = 0; + return do_lstat(alt_name, buf); +} + +#undef fstat +#undef stat +int mingw_fstat(int fd, struct mingw_stat *buf) +{ + HANDLE fh = (HANDLE)_get_osfhandle(fd); + BY_HANDLE_FILE_INFORMATION fdata; + + if (fh == INVALID_HANDLE_VALUE) { + errno = EBADF; + return -1; + } + /* direct non-file handles to MS's fstat() */ + if (GetFileType(fh) != FILE_TYPE_DISK) { + struct stat st; + if (fstat(fd, &st)) + return -1; + buf->st_ino = st.st_ino; + buf->st_gid = st.st_gid; + buf->st_uid = st.st_uid; + buf->st_mode = st.st_mode; + buf->st_size = st.st_size; + buf->st_blocks = size_to_blocks(buf->st_size); + buf->st_dev = st.st_dev; + buf->st_atime = st.st_atime; + buf->st_mtime = st.st_mtime; + buf->st_ctime = st.st_ctime; + return 0; + } + + if (GetFileInformationByHandle(fh, &fdata)) { + int fMode = S_IREAD; + if (fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) + fMode |= S_IFDIR; + else + fMode |= S_IFREG; + if (!(fdata.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) + fMode |= S_IWRITE; + + buf->st_ino = 0; + buf->st_gid = 0; + buf->st_uid = 0; + buf->st_mode = fMode; + buf->st_size = fdata.nFileSizeLow; /* Can't use nFileSizeHigh, since it's not a stat64 */ + buf->st_blocks = size_to_blocks(buf->st_size); + buf->st_dev = _getdrive() - 1; + buf->st_atime = filetime_to_time_t(&(fdata.ftLastAccessTime)); + buf->st_mtime = filetime_to_time_t(&(fdata.ftLastWriteTime)); + buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime)); + return 0; + } + errno = EBADF; + return -1; +} + +static inline void time_t_to_filetime(time_t t, FILETIME *ft) +{ + long long winTime = t * 10000000LL + 116444736000000000LL; + ft->dwLowDateTime = winTime; + ft->dwHighDateTime = winTime >> 32; +} + +int mingw_utime (const char *file_name, const struct utimbuf *times) +{ + FILETIME mft, aft; + int fh, rc; + + /* must have write permission */ + if ((fh = open(file_name, O_RDWR | O_BINARY)) < 0) + return -1; + + time_t_to_filetime(times->modtime, &mft); + time_t_to_filetime(times->actime, &aft); + if (!SetFileTime((HANDLE)_get_osfhandle(fh), NULL, &aft, &mft)) { + errno = EINVAL; + rc = -1; + } else + rc = 0; + close(fh); + return rc; +} + +unsigned int sleep (unsigned int seconds) +{ + Sleep(seconds*1000); + return 0; +} + +int mkstemp(char *template) +{ + char *filename = mktemp(template); + if (filename == NULL) + return -1; + return open(filename, O_RDWR | O_CREAT, 0600); +} + +int gettimeofday(struct timeval *tv, void *tz) +{ + SYSTEMTIME st; + struct tm tm; + GetSystemTime(&st); + tm.tm_year = st.wYear-1900; + tm.tm_mon = st.wMonth-1; + tm.tm_mday = st.wDay; + tm.tm_hour = st.wHour; + tm.tm_min = st.wMinute; + tm.tm_sec = st.wSecond; + tv->tv_sec = tm_to_time_t(&tm); + if (tv->tv_sec < 0) + return -1; + tv->tv_usec = st.wMilliseconds*1000; + return 0; +} + +int pipe(int filedes[2]) +{ + int fd; + HANDLE h[2], parent; + + if (_pipe(filedes, 8192, 0) < 0) + return -1; + + parent = GetCurrentProcess(); + + if (!DuplicateHandle (parent, (HANDLE)_get_osfhandle(filedes[0]), + parent, &h[0], 0, FALSE, DUPLICATE_SAME_ACCESS)) { + close(filedes[0]); + close(filedes[1]); + return -1; + } + if (!DuplicateHandle (parent, (HANDLE)_get_osfhandle(filedes[1]), + parent, &h[1], 0, FALSE, DUPLICATE_SAME_ACCESS)) { + close(filedes[0]); + close(filedes[1]); + CloseHandle(h[0]); + return -1; + } + fd = _open_osfhandle((int)h[0], O_NOINHERIT); + if (fd < 0) { + close(filedes[0]); + close(filedes[1]); + CloseHandle(h[0]); + CloseHandle(h[1]); + return -1; + } + close(filedes[0]); + filedes[0] = fd; + fd = _open_osfhandle((int)h[1], O_NOINHERIT); + if (fd < 0) { + close(filedes[0]); + close(filedes[1]); + CloseHandle(h[1]); + return -1; + } + close(filedes[1]); + filedes[1] = fd; + return 0; +} + +int poll(struct pollfd *ufds, unsigned int nfds, int timeout) +{ + int i, pending; + + if (timeout != -1) + return errno = EINVAL, error("poll timeout not supported"); + + /* When there is only one fd to wait for, then we pretend that + * input is available and let the actual wait happen when the + * caller invokes read(). + */ + if (nfds == 1) { + if (!(ufds[0].events & POLLIN)) + return errno = EINVAL, error("POLLIN not set"); + ufds[0].revents = POLLIN; + return 0; + } + +repeat: + pending = 0; + for (i = 0; i < nfds; i++) { + DWORD avail = 0; + HANDLE h = (HANDLE) _get_osfhandle(ufds[i].fd); + if (h == INVALID_HANDLE_VALUE) + return -1; /* errno was set */ + + if (!(ufds[i].events & POLLIN)) + return errno = EINVAL, error("POLLIN not set"); + + /* this emulation works only for pipes */ + if (!PeekNamedPipe(h, NULL, 0, NULL, &avail, NULL)) { + int err = GetLastError(); + if (err == ERROR_BROKEN_PIPE) { + ufds[i].revents = POLLHUP; + pending++; + } else { + errno = EINVAL; + return error("PeekNamedPipe failed," + " GetLastError: %u", err); + } + } else if (avail) { + ufds[i].revents = POLLIN; + pending++; + } else + ufds[i].revents = 0; + } + if (!pending) { + /* The only times that we spin here is when the process + * that is connected through the pipes is waiting for + * its own input data to become available. But since + * the process (pack-objects) is itself CPU intensive, + * it will happily pick up the time slice that we are + * relinguishing here. + */ + Sleep(0); + goto repeat; + } + return 0; +} + +struct tm *gmtime_r(const time_t *timep, struct tm *result) +{ + /* gmtime() in MSVCRT.DLL is thread-safe, but not reentrant */ + memcpy(result, gmtime(timep), sizeof(struct tm)); + return result; +} + +struct tm *localtime_r(const time_t *timep, struct tm *result) +{ + /* localtime() in MSVCRT.DLL is thread-safe, but not reentrant */ + memcpy(result, localtime(timep), sizeof(struct tm)); + return result; +} + +#undef getcwd +char *mingw_getcwd(char *pointer, int len) +{ + int i; + char *ret = getcwd(pointer, len); + if (!ret) + return ret; + for (i = 0; pointer[i]; i++) + if (pointer[i] == '\\') + pointer[i] = '/'; + return ret; +} + +#undef getenv +char *mingw_getenv(const char *name) +{ + char *result = getenv(name); + if (!result && !strcmp(name, "TMPDIR")) { + /* on Windows it is TMP and TEMP */ + result = getenv("TMP"); + if (!result) + result = getenv("TEMP"); + } + return result; +} + +/* + * See http://msdn2.microsoft.com/en-us/library/17w5ykft(vs.71).aspx + * (Parsing C++ Command-Line Arguments) + */ +static const char *quote_arg(const char *arg) +{ + /* count chars to quote */ + int len = 0, n = 0; + int force_quotes = 0; + char *q, *d; + const char *p = arg; + if (!*p) force_quotes = 1; + while (*p) { + if (isspace(*p) || *p == '*' || *p == '?' || *p == '{') + force_quotes = 1; + else if (*p == '"') + n++; + else if (*p == '\\') { + int count = 0; + while (*p == '\\') { + count++; + p++; + len++; + } + if (*p == '"') + n += count*2 + 1; + continue; + } + len++; + p++; + } + if (!force_quotes && n == 0) + return arg; + + /* insert \ where necessary */ + d = q = xmalloc(len+n+3); + *d++ = '"'; + while (*arg) { + if (*arg == '"') + *d++ = '\\'; + else if (*arg == '\\') { + int count = 0; + while (*arg == '\\') { + count++; + *d++ = *arg++; + } + if (*arg == '"') { + while (count-- > 0) + *d++ = '\\'; + *d++ = '\\'; + } + } + *d++ = *arg++; + } + *d++ = '"'; + *d++ = 0; + return q; +} + +static const char *parse_interpreter(const char *cmd) +{ + static char buf[100]; + char *p, *opt; + int n, fd; + + /* don't even try a .exe */ + n = strlen(cmd); + if (n >= 4 && !strcasecmp(cmd+n-4, ".exe")) + return NULL; + + fd = open(cmd, O_RDONLY); + if (fd < 0) + return NULL; + n = read(fd, buf, sizeof(buf)-1); + close(fd); + if (n < 4) /* at least '#!/x' and not error */ + return NULL; + + if (buf[0] != '#' || buf[1] != '!') + return NULL; + buf[n] = '\0'; + p = strchr(buf, '\n'); + if (!p) + return NULL; + + *p = '\0'; + if (!(p = strrchr(buf+2, '/')) && !(p = strrchr(buf+2, '\\'))) + return NULL; + /* strip options */ + if ((opt = strchr(p+1, ' '))) + *opt = '\0'; + return p+1; +} + +/* + * Splits the PATH into parts. + */ +static char **get_path_split(void) +{ + char *p, **path, *envpath = getenv("PATH"); + int i, n = 0; + + if (!envpath || !*envpath) + return NULL; + + envpath = xstrdup(envpath); + p = envpath; + while (p) { + char *dir = p; + p = strchr(p, ';'); + if (p) *p++ = '\0'; + if (*dir) { /* not earlier, catches series of ; */ + ++n; + } + } + if (!n) + return NULL; + + path = xmalloc((n+1)*sizeof(char*)); + p = envpath; + i = 0; + do { + if (*p) + path[i++] = xstrdup(p); + p = p+strlen(p)+1; + } while (i < n); + path[i] = NULL; + + free(envpath); + + return path; +} + +static void free_path_split(char **path) +{ + if (!path) + return; + + char **p = path; + while (*p) + free(*p++); + free(path); +} + +/* + * exe_only means that we only want to detect .exe files, but not scripts + * (which do not have an extension) + */ +static char *lookup_prog(const char *dir, const char *cmd, int isexe, int exe_only) +{ + char path[MAX_PATH]; + snprintf(path, sizeof(path), "%s/%s.exe", dir, cmd); + + if (!isexe && access(path, F_OK) == 0) + return xstrdup(path); + path[strlen(path)-4] = '\0'; + if ((!exe_only || isexe) && access(path, F_OK) == 0) + if (!(GetFileAttributes(path) & FILE_ATTRIBUTE_DIRECTORY)) + return xstrdup(path); + return NULL; +} + +/* + * Determines the absolute path of cmd using the the split path in path. + * If cmd contains a slash or backslash, no lookup is performed. + */ +static char *path_lookup(const char *cmd, char **path, int exe_only) +{ + char *prog = NULL; + int len = strlen(cmd); + int isexe = len >= 4 && !strcasecmp(cmd+len-4, ".exe"); + + if (strchr(cmd, '/') || strchr(cmd, '\\')) + prog = xstrdup(cmd); + + while (!prog && *path) + prog = lookup_prog(*path++, cmd, isexe, exe_only); + + return prog; +} + +static int env_compare(const void *a, const void *b) +{ + char *const *ea = a; + char *const *eb = b; + return strcasecmp(*ea, *eb); +} + +static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env, + int prepend_cmd) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + struct strbuf envblk, args; + unsigned flags; + BOOL ret; + + /* Determine whether or not we are associated to a console */ + HANDLE cons = CreateFile("CONOUT$", GENERIC_WRITE, + FILE_SHARE_WRITE, NULL, OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL, NULL); + if (cons == INVALID_HANDLE_VALUE) { + /* There is no console associated with this process. + * Since the child is a console process, Windows + * would normally create a console window. But + * since we'll be redirecting std streams, we do + * not need the console. + */ + flags = CREATE_NO_WINDOW; + } else { + /* There is already a console. If we specified + * CREATE_NO_WINDOW here, too, Windows would + * disassociate the child from the console. + * Go figure! + */ + flags = 0; + CloseHandle(cons); + } + memset(&si, 0, sizeof(si)); + si.cb = sizeof(si); + si.dwFlags = STARTF_USESTDHANDLES; + si.hStdInput = (HANDLE) _get_osfhandle(0); + si.hStdOutput = (HANDLE) _get_osfhandle(1); + si.hStdError = (HANDLE) _get_osfhandle(2); + + /* concatenate argv, quoting args as we go */ + strbuf_init(&args, 0); + if (prepend_cmd) { + char *quoted = (char *)quote_arg(cmd); + strbuf_addstr(&args, quoted); + if (quoted != cmd) + free(quoted); + } + for (; *argv; argv++) { + char *quoted = (char *)quote_arg(*argv); + if (*args.buf) + strbuf_addch(&args, ' '); + strbuf_addstr(&args, quoted); + if (quoted != *argv) + free(quoted); + } + + if (env) { + int count = 0; + char **e, **sorted_env; + + for (e = env; *e; e++) + count++; + + /* environment must be sorted */ + sorted_env = xmalloc(sizeof(*sorted_env) * (count + 1)); + memcpy(sorted_env, env, sizeof(*sorted_env) * (count + 1)); + qsort(sorted_env, count, sizeof(*sorted_env), env_compare); + + strbuf_init(&envblk, 0); + for (e = sorted_env; *e; e++) { + strbuf_addstr(&envblk, *e); + strbuf_addch(&envblk, '\0'); + } + free(sorted_env); + } + + memset(&pi, 0, sizeof(pi)); + ret = CreateProcess(cmd, args.buf, NULL, NULL, TRUE, flags, + env ? envblk.buf : NULL, NULL, &si, &pi); + + if (env) + strbuf_release(&envblk); + strbuf_release(&args); + + if (!ret) { + errno = ENOENT; + return -1; + } + CloseHandle(pi.hThread); + return (pid_t)pi.hProcess; +} + +pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env) +{ + pid_t pid; + char **path = get_path_split(); + char *prog = path_lookup(cmd, path, 0); + + if (!prog) { + errno = ENOENT; + pid = -1; + } + else { + const char *interpr = parse_interpreter(prog); + + if (interpr) { + const char *argv0 = argv[0]; + char *iprog = path_lookup(interpr, path, 1); + argv[0] = prog; + if (!iprog) { + errno = ENOENT; + pid = -1; + } + else { + pid = mingw_spawnve(iprog, argv, env, 1); + free(iprog); + } + argv[0] = argv0; + } + else + pid = mingw_spawnve(prog, argv, env, 0); + free(prog); + } + free_path_split(path); + return pid; +} + +static int try_shell_exec(const char *cmd, char *const *argv, char **env) +{ + const char *interpr = parse_interpreter(cmd); + char **path; + char *prog; + int pid = 0; + + if (!interpr) + return 0; + path = get_path_split(); + prog = path_lookup(interpr, path, 1); + if (prog) { + int argc = 0; + const char **argv2; + while (argv[argc]) argc++; + argv2 = xmalloc(sizeof(*argv) * (argc+1)); + argv2[0] = (char *)cmd; /* full path to the script file */ + memcpy(&argv2[1], &argv[1], sizeof(*argv) * argc); + pid = mingw_spawnve(prog, argv2, env, 1); + if (pid >= 0) { + int status; + if (waitpid(pid, &status, 0) < 0) + status = 255; + exit(status); + } + pid = 1; /* indicate that we tried but failed */ + free(prog); + free(argv2); + } + free_path_split(path); + return pid; +} + +static void mingw_execve(const char *cmd, char *const *argv, char *const *env) +{ + /* check if git_command is a shell script */ + if (!try_shell_exec(cmd, argv, (char **)env)) { + int pid, status; + + pid = mingw_spawnve(cmd, (const char **)argv, (char **)env, 0); + if (pid < 0) + return; + if (waitpid(pid, &status, 0) < 0) + status = 255; + exit(status); + } +} + +void mingw_execvp(const char *cmd, char *const *argv) +{ + char **path = get_path_split(); + char *prog = path_lookup(cmd, path, 0); + + if (prog) { + mingw_execve(prog, argv, environ); + free(prog); + } else + errno = ENOENT; + + free_path_split(path); +} + +char **copy_environ() +{ + char **env; + int i = 0; + while (environ[i]) + i++; + env = xmalloc((i+1)*sizeof(*env)); + for (i = 0; environ[i]; i++) + env[i] = xstrdup(environ[i]); + env[i] = NULL; + return env; +} + +void free_environ(char **env) +{ + int i; + for (i = 0; env[i]; i++) + free(env[i]); + free(env); +} + +static int lookup_env(char **env, const char *name, size_t nmln) +{ + int i; + + for (i = 0; env[i]; i++) { + if (0 == strncmp(env[i], name, nmln) + && '=' == env[i][nmln]) + /* matches */ + return i; + } + return -1; +} + +/* + * If name contains '=', then sets the variable, otherwise it unsets it + */ +char **env_setenv(char **env, const char *name) +{ + char *eq = strchrnul(name, '='); + int i = lookup_env(env, name, eq-name); + + if (i < 0) { + if (*eq) { + for (i = 0; env[i]; i++) + ; + env = xrealloc(env, (i+2)*sizeof(*env)); + env[i] = xstrdup(name); + env[i+1] = NULL; + } + } + else { + free(env[i]); + if (*eq) + env[i] = xstrdup(name); + else + for (; env[i]; i++) + env[i] = env[i+1]; + } + return env; +} + +/* this is the first function to call into WS_32; initialize it */ +#undef gethostbyname +struct hostent *mingw_gethostbyname(const char *host) +{ + WSADATA wsa; + + if (WSAStartup(MAKEWORD(2,2), &wsa)) + die("unable to initialize winsock subsystem, error %d", + WSAGetLastError()); + atexit((void(*)(void)) WSACleanup); + return gethostbyname(host); +} + +int mingw_socket(int domain, int type, int protocol) +{ + int sockfd; + SOCKET s = WSASocket(domain, type, protocol, NULL, 0, 0); + if (s == INVALID_SOCKET) { + /* + * WSAGetLastError() values are regular BSD error codes + * biased by WSABASEERR. + * However, strerror() does not know about networking + * specific errors, which are values beginning at 38 or so. + * Therefore, we choose to leave the biased error code + * in errno so that _if_ someone looks up the code somewhere, + * then it is at least the number that are usually listed. + */ + errno = WSAGetLastError(); + return -1; + } + /* convert into a file descriptor */ + if ((sockfd = _open_osfhandle(s, O_RDWR|O_BINARY)) < 0) { + closesocket(s); + return error("unable to make a socket file descriptor: %s", + strerror(errno)); + } + return sockfd; +} + +#undef connect +int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz) +{ + SOCKET s = (SOCKET)_get_osfhandle(sockfd); + return connect(s, sa, sz); +} + +#undef rename +int mingw_rename(const char *pold, const char *pnew) +{ + /* + * Try native rename() first to get errno right. + * It is based on MoveFile(), which cannot overwrite existing files. + */ + if (!rename(pold, pnew)) + return 0; + if (errno != EEXIST) + return -1; + if (MoveFileEx(pold, pnew, MOVEFILE_REPLACE_EXISTING)) + return 0; + /* TODO: translate more errors */ + if (GetLastError() == ERROR_ACCESS_DENIED) { + DWORD attrs = GetFileAttributes(pnew); + if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY)) { + errno = EISDIR; + return -1; + } + } + errno = EACCES; + return -1; +} + +struct passwd *getpwuid(int uid) +{ + static char user_name[100]; + static struct passwd p; + + DWORD len = sizeof(user_name); + if (!GetUserName(user_name, &len)) + return NULL; + p.pw_name = user_name; + p.pw_gecos = "unknown"; + p.pw_dir = NULL; + return &p; +} + +static HANDLE timer_event; +static HANDLE timer_thread; +static int timer_interval; +static int one_shot; +static sig_handler_t timer_fn = SIG_DFL; + +/* The timer works like this: + * The thread, ticktack(), is a trivial routine that most of the time + * only waits to receive the signal to terminate. The main thread tells + * the thread to terminate by setting the timer_event to the signalled + * state. + * But ticktack() interrupts the wait state after the timer's interval + * length to call the signal handler. + */ + +static __stdcall unsigned ticktack(void *dummy) +{ + while (WaitForSingleObject(timer_event, timer_interval) == WAIT_TIMEOUT) { + if (timer_fn == SIG_DFL) + die("Alarm"); + if (timer_fn != SIG_IGN) + timer_fn(SIGALRM); + if (one_shot) + break; + } + return 0; +} + +static int start_timer_thread(void) +{ + timer_event = CreateEvent(NULL, FALSE, FALSE, NULL); + if (timer_event) { + timer_thread = (HANDLE) _beginthreadex(NULL, 0, ticktack, NULL, 0, NULL); + if (!timer_thread ) + return errno = ENOMEM, + error("cannot start timer thread"); + } else + return errno = ENOMEM, + error("cannot allocate resources for timer"); + return 0; +} + +static void stop_timer_thread(void) +{ + if (timer_event) + SetEvent(timer_event); /* tell thread to terminate */ + if (timer_thread) { + int rc = WaitForSingleObject(timer_thread, 1000); + if (rc == WAIT_TIMEOUT) + error("timer thread did not terminate timely"); + else if (rc != WAIT_OBJECT_0) + error("waiting for timer thread failed: %lu", + GetLastError()); + CloseHandle(timer_thread); + } + if (timer_event) + CloseHandle(timer_event); + timer_event = NULL; + timer_thread = NULL; +} + +static inline int is_timeval_eq(const struct timeval *i1, const struct timeval *i2) +{ + return i1->tv_sec == i2->tv_sec && i1->tv_usec == i2->tv_usec; +} + +int setitimer(int type, struct itimerval *in, struct itimerval *out) +{ + static const struct timeval zero; + static int atexit_done; + + if (out != NULL) + return errno = EINVAL, + error("setitimer param 3 != NULL not implemented"); + if (!is_timeval_eq(&in->it_interval, &zero) && + !is_timeval_eq(&in->it_interval, &in->it_value)) + return errno = EINVAL, + error("setitimer: it_interval must be zero or eq it_value"); + + if (timer_thread) + stop_timer_thread(); + + if (is_timeval_eq(&in->it_value, &zero) && + is_timeval_eq(&in->it_interval, &zero)) + return 0; + + timer_interval = in->it_value.tv_sec * 1000 + in->it_value.tv_usec / 1000; + one_shot = is_timeval_eq(&in->it_interval, &zero); + if (!atexit_done) { + atexit(stop_timer_thread); + atexit_done = 1; + } + return start_timer_thread(); +} + +int sigaction(int sig, struct sigaction *in, struct sigaction *out) +{ + if (sig != SIGALRM) + return errno = EINVAL, + error("sigaction only implemented for SIGALRM"); + if (out != NULL) + return errno = EINVAL, + error("sigaction: param 3 != NULL not implemented"); + + timer_fn = in->sa_handler; + return 0; +} + +#undef signal +sig_handler_t mingw_signal(int sig, sig_handler_t handler) +{ + if (sig != SIGALRM) + return signal(sig, handler); + sig_handler_t old = timer_fn; + timer_fn = handler; + return old; +} + +static const char *make_backslash_path(const char *path) +{ + static char buf[PATH_MAX + 1]; + char *c; + + if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) + die("Too long path: %.*s", 60, path); + + for (c = buf; *c; c++) { + if (*c == '/') + *c = '\\'; + } + return buf; +} + +void mingw_open_html(const char *unixpath) +{ + const char *htmlpath = make_backslash_path(unixpath); + printf("Launching default browser to display HTML ...\n"); + ShellExecute(NULL, "open", htmlpath, NULL, "\\", 0); +} diff --git a/compat/mingw.h b/compat/mingw.h new file mode 100644 index 000000000..a52e657c5 --- /dev/null +++ b/compat/mingw.h @@ -0,0 +1,238 @@ +#include <winsock2.h> + +/* + * things that are not available in header files + */ + +typedef int pid_t; +#define hstrerror strerror + +#define S_IFLNK 0120000 /* Symbolic link */ +#define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK) +#define S_ISSOCK(x) 0 +#define S_IRGRP 0 +#define S_IWGRP 0 +#define S_IXGRP 0 +#define S_ISGID 0 +#define S_IROTH 0 +#define S_IXOTH 0 + +#define WIFEXITED(x) ((unsigned)(x) < 259) /* STILL_ACTIVE */ +#define WEXITSTATUS(x) ((x) & 0xff) +#define WIFSIGNALED(x) ((unsigned)(x) > 259) + +#define SIGKILL 0 +#define SIGCHLD 0 +#define SIGPIPE 0 +#define SIGHUP 0 +#define SIGQUIT 0 +#define SIGALRM 100 + +#define F_GETFD 1 +#define F_SETFD 2 +#define FD_CLOEXEC 0x1 + +struct passwd { + char *pw_name; + char *pw_gecos; + char *pw_dir; +}; + +struct pollfd { + int fd; /* file descriptor */ + short events; /* requested events */ + short revents; /* returned events */ +}; +#define POLLIN 1 +#define POLLHUP 2 + +typedef void (__cdecl *sig_handler_t)(int); +struct sigaction { + sig_handler_t sa_handler; + unsigned sa_flags; +}; +#define sigemptyset(x) (void)0 +#define SA_RESTART 0 + +struct itimerval { + struct timeval it_value, it_interval; +}; +#define ITIMER_REAL 0 + +/* + * trivial stubs + */ + +static inline int readlink(const char *path, char *buf, size_t bufsiz) +{ errno = ENOSYS; return -1; } +static inline int symlink(const char *oldpath, const char *newpath) +{ errno = ENOSYS; return -1; } +static inline int link(const char *oldpath, const char *newpath) +{ errno = ENOSYS; return -1; } +static inline int fchmod(int fildes, mode_t mode) +{ errno = ENOSYS; return -1; } +static inline int fork(void) +{ errno = ENOSYS; return -1; } +static inline unsigned int alarm(unsigned int seconds) +{ return 0; } +static inline int fsync(int fd) +{ return 0; } +static inline int getppid(void) +{ return 1; } +static inline void sync(void) +{} +static inline int getuid() +{ return 1; } +static inline struct passwd *getpwnam(const char *name) +{ return NULL; } +static inline int fcntl(int fd, int cmd, long arg) +{ + if (cmd == F_GETFD || cmd == F_SETFD) + return 0; + errno = EINVAL; + return -1; +} + +/* + * simple adaptors + */ + +static inline int mingw_mkdir(const char *path, int mode) +{ + return mkdir(path); +} +#define mkdir mingw_mkdir + +static inline int mingw_unlink(const char *pathname) +{ + /* read-only files cannot be removed */ + chmod(pathname, 0666); + return unlink(pathname); +} +#define unlink mingw_unlink + +static inline int waitpid(pid_t pid, unsigned *status, unsigned options) +{ + if (options == 0) + return _cwait(status, pid, 0); + errno = EINVAL; + return -1; +} + +/* + * implementations of missing functions + */ + +int pipe(int filedes[2]); +unsigned int sleep (unsigned int seconds); +int mkstemp(char *template); +int gettimeofday(struct timeval *tv, void *tz); +int poll(struct pollfd *ufds, unsigned int nfds, int timeout); +struct tm *gmtime_r(const time_t *timep, struct tm *result); +struct tm *localtime_r(const time_t *timep, struct tm *result); +int getpagesize(void); /* defined in MinGW's libgcc.a */ +struct passwd *getpwuid(int uid); +int setitimer(int type, struct itimerval *in, struct itimerval *out); +int sigaction(int sig, struct sigaction *in, struct sigaction *out); + +/* + * replacements of existing functions + */ + +int mingw_open (const char *filename, int oflags, ...); +#define open mingw_open + +char *mingw_getcwd(char *pointer, int len); +#define getcwd mingw_getcwd + +char *mingw_getenv(const char *name); +#define getenv mingw_getenv + +struct hostent *mingw_gethostbyname(const char *host); +#define gethostbyname mingw_gethostbyname + +int mingw_socket(int domain, int type, int protocol); +#define socket mingw_socket + +int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz); +#define connect mingw_connect + +int mingw_rename(const char*, const char*); +#define rename mingw_rename + +/* Use mingw_lstat() instead of lstat()/stat() and + * mingw_fstat() instead of fstat() on Windows. + * struct stat is redefined because it lacks the st_blocks member. + */ +struct mingw_stat { + unsigned st_mode; + time_t st_mtime, st_atime, st_ctime; + unsigned st_dev, st_ino, st_uid, st_gid; + size_t st_size; + size_t st_blocks; +}; +int mingw_lstat(const char *file_name, struct mingw_stat *buf); +int mingw_fstat(int fd, struct mingw_stat *buf); +#define fstat mingw_fstat +#define lstat mingw_lstat +#define stat mingw_stat +static inline int mingw_stat(const char *file_name, struct mingw_stat *buf) +{ return mingw_lstat(file_name, buf); } + +int mingw_utime(const char *file_name, const struct utimbuf *times); +#define utime mingw_utime + +pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env); +void mingw_execvp(const char *cmd, char *const *argv); +#define execvp mingw_execvp + +static inline unsigned int git_ntohl(unsigned int x) +{ return (unsigned int)ntohl(x); } +#define ntohl git_ntohl + +sig_handler_t mingw_signal(int sig, sig_handler_t handler); +#define signal mingw_signal + +/* + * ANSI emulation wrappers + */ + +int winansi_fputs(const char *str, FILE *stream); +int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2))); +int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3))); +#define fputs winansi_fputs +#define printf(...) winansi_printf(__VA_ARGS__) +#define fprintf(...) winansi_fprintf(__VA_ARGS__) + +/* + * git specific compatibility + */ + +#define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':') +#define is_dir_sep(c) ((c) == '/' || (c) == '\\') +#define PATH_SEP ';' +#define PRIuMAX "I64u" + +void mingw_open_html(const char *path); +#define open_html mingw_open_html + +/* + * helpers + */ + +char **copy_environ(void); +void free_environ(char **env); +char **env_setenv(char **env, const char *name); + +/* + * A replacement of main() that ensures that argv[0] has a path + */ + +#define main(c,v) dummy_decl_mingw_main(); \ +static int mingw_main(); \ +int main(int argc, const char **argv) \ +{ \ + argv[0] = xstrdup(_pgmptr); \ + return mingw_main(argc, argv); \ +} \ +static int mingw_main(c,v) diff --git a/compat/regex.c b/compat/regex.c new file mode 100644 index 000000000..87b33e466 --- /dev/null +++ b/compat/regex.c @@ -0,0 +1,4927 @@ +/* Extended regular expression matching and search library, + version 0.12. + (Implements POSIX draft P10003.2/D11.2, except for + internationalization features.) + + Copyright (C) 1993 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* AIX requires this to be the first thing in the file. */ +#if defined (_AIX) && !defined (REGEX_MALLOC) + #pragma alloca +#endif + +#define _GNU_SOURCE + +/* We need this for `regex.h', and perhaps for the Emacs include files. */ +#include <sys/types.h> + +/* We used to test for `BSTRING' here, but only GCC and Emacs define + `BSTRING', as far as I know, and neither of them use this code. */ +#include <string.h> +#ifndef bcmp +#define bcmp(s1, s2, n) memcmp ((s1), (s2), (n)) +#endif +#ifndef bcopy +#define bcopy(s, d, n) memcpy ((d), (s), (n)) +#endif +#ifndef bzero +#define bzero(s, n) memset ((s), 0, (n)) +#endif + +#include <stdlib.h> + + +/* Define the syntax stuff for \<, \>, etc. */ + +/* This must be nonzero for the wordchar and notwordchar pattern + commands in re_match_2. */ +#ifndef Sword +#define Sword 1 +#endif + +#ifdef SYNTAX_TABLE + +extern char *re_syntax_table; + +#else /* not SYNTAX_TABLE */ + +/* How many characters in the character set. */ +#define CHAR_SET_SIZE 256 + +static char re_syntax_table[CHAR_SET_SIZE]; + +static void +init_syntax_once () +{ + register int c; + static int done = 0; + + if (done) + return; + + bzero (re_syntax_table, sizeof re_syntax_table); + + for (c = 'a'; c <= 'z'; c++) + re_syntax_table[c] = Sword; + + for (c = 'A'; c <= 'Z'; c++) + re_syntax_table[c] = Sword; + + for (c = '0'; c <= '9'; c++) + re_syntax_table[c] = Sword; + + re_syntax_table['_'] = Sword; + + done = 1; +} + +#endif /* not SYNTAX_TABLE */ + +#define SYNTAX(c) re_syntax_table[c] + + +/* Get the interface, including the syntax bits. */ +#include "regex.h" + +/* isalpha etc. are used for the character classes. */ +#include <ctype.h> + +#ifndef isascii +#define isascii(c) 1 +#endif + +#ifdef isblank +#define ISBLANK(c) (isascii (c) && isblank (c)) +#else +#define ISBLANK(c) ((c) == ' ' || (c) == '\t') +#endif +#ifdef isgraph +#define ISGRAPH(c) (isascii (c) && isgraph (c)) +#else +#define ISGRAPH(c) (isascii (c) && isprint (c) && !isspace (c)) +#endif + +#define ISPRINT(c) (isascii (c) && isprint (c)) +#define ISDIGIT(c) (isascii (c) && isdigit (c)) +#define ISALNUM(c) (isascii (c) && isalnum (c)) +#define ISALPHA(c) (isascii (c) && isalpha (c)) +#define ISCNTRL(c) (isascii (c) && iscntrl (c)) +#define ISLOWER(c) (isascii (c) && islower (c)) +#define ISPUNCT(c) (isascii (c) && ispunct (c)) +#define ISSPACE(c) (isascii (c) && isspace (c)) +#define ISUPPER(c) (isascii (c) && isupper (c)) +#define ISXDIGIT(c) (isascii (c) && isxdigit (c)) + +#ifndef NULL +#define NULL 0 +#endif + +/* We remove any previous definition of `SIGN_EXTEND_CHAR', + since ours (we hope) works properly with all combinations of + machines, compilers, `char' and `unsigned char' argument types. + (Per Bothner suggested the basic approach.) */ +#undef SIGN_EXTEND_CHAR +#if __STDC__ +#define SIGN_EXTEND_CHAR(c) ((signed char) (c)) +#else /* not __STDC__ */ +/* As in Harbison and Steele. */ +#define SIGN_EXTEND_CHAR(c) ((((unsigned char) (c)) ^ 128) - 128) +#endif + +/* Should we use malloc or alloca? If REGEX_MALLOC is not defined, we + use `alloca' instead of `malloc'. This is because using malloc in + re_search* or re_match* could cause memory leaks when C-g is used in + Emacs; also, malloc is slower and causes storage fragmentation. On + the other hand, malloc is more portable, and easier to debug. + + Because we sometimes use alloca, some routines have to be macros, + not functions -- `alloca'-allocated space disappears at the end of the + function it is called in. */ + +#ifdef REGEX_MALLOC + +#define REGEX_ALLOCATE malloc +#define REGEX_REALLOCATE(source, osize, nsize) realloc (source, nsize) + +#else /* not REGEX_MALLOC */ + +/* Emacs already defines alloca, sometimes. */ +#ifndef alloca + +/* Make alloca work the best possible way. */ +#ifdef __GNUC__ +#define alloca __builtin_alloca +#else /* not __GNUC__ */ +#if HAVE_ALLOCA_H +#include <alloca.h> +#else /* not __GNUC__ or HAVE_ALLOCA_H */ +#ifndef _AIX /* Already did AIX, up at the top. */ +char *alloca (); +#endif /* not _AIX */ +#endif /* not HAVE_ALLOCA_H */ +#endif /* not __GNUC__ */ + +#endif /* not alloca */ + +#define REGEX_ALLOCATE alloca + +/* Assumes a `char *destination' variable. */ +#define REGEX_REALLOCATE(source, osize, nsize) \ + (destination = (char *) alloca (nsize), \ + bcopy (source, destination, osize), \ + destination) + +#endif /* not REGEX_MALLOC */ + + +/* True if `size1' is non-NULL and PTR is pointing anywhere inside + `string1' or just past its end. This works if PTR is NULL, which is + a good thing. */ +#define FIRST_STRING_P(ptr) \ + (size1 && string1 <= (ptr) && (ptr) <= string1 + size1) + +/* (Re)Allocate N items of type T using malloc, or fail. */ +#define TALLOC(n, t) ((t *) malloc ((n) * sizeof (t))) +#define RETALLOC(addr, n, t) ((addr) = (t *) realloc (addr, (n) * sizeof (t))) +#define REGEX_TALLOC(n, t) ((t *) REGEX_ALLOCATE ((n) * sizeof (t))) + +#define BYTEWIDTH 8 /* In bits. */ + +#define STREQ(s1, s2) ((strcmp (s1, s2) == 0)) + +#define MAX(a, b) ((a) > (b) ? (a) : (b)) +#define MIN(a, b) ((a) < (b) ? (a) : (b)) + +typedef char boolean; +#define false 0 +#define true 1 + +/* These are the command codes that appear in compiled regular + expressions. Some opcodes are followed by argument bytes. A + command code can specify any interpretation whatsoever for its + arguments. Zero bytes may appear in the compiled regular expression. + + The value of `exactn' is needed in search.c (search_buffer) in Emacs. + So regex.h defines a symbol `RE_EXACTN_VALUE' to be 1; the value of + `exactn' we use here must also be 1. */ + +typedef enum +{ + no_op = 0, + + /* Followed by one byte giving n, then by n literal bytes. */ + exactn = 1, + + /* Matches any (more or less) character. */ + anychar, + + /* Matches any one char belonging to specified set. First + following byte is number of bitmap bytes. Then come bytes + for a bitmap saying which chars are in. Bits in each byte + are ordered low-bit-first. A character is in the set if its + bit is 1. A character too large to have a bit in the map is + automatically not in the set. */ + charset, + + /* Same parameters as charset, but match any character that is + not one of those specified. */ + charset_not, + + /* Start remembering the text that is matched, for storing in a + register. Followed by one byte with the register number, in + the range 0 to one less than the pattern buffer's re_nsub + field. Then followed by one byte with the number of groups + inner to this one. (This last has to be part of the + start_memory only because we need it in the on_failure_jump + of re_match_2.) */ + start_memory, + + /* Stop remembering the text that is matched and store it in a + memory register. Followed by one byte with the register + number, in the range 0 to one less than `re_nsub' in the + pattern buffer, and one byte with the number of inner groups, + just like `start_memory'. (We need the number of inner + groups here because we don't have any easy way of finding the + corresponding start_memory when we're at a stop_memory.) */ + stop_memory, + + /* Match a duplicate of something remembered. Followed by one + byte containing the register number. */ + duplicate, + + /* Fail unless at beginning of line. */ + begline, + + /* Fail unless at end of line. */ + endline, + + /* Succeeds if at beginning of buffer (if emacs) or at beginning + of string to be matched (if not). */ + begbuf, + + /* Analogously, for end of buffer/string. */ + endbuf, + + /* Followed by two byte relative address to which to jump. */ + jump, + + /* Same as jump, but marks the end of an alternative. */ + jump_past_alt, + + /* Followed by two-byte relative address of place to resume at + in case of failure. */ + on_failure_jump, + + /* Like on_failure_jump, but pushes a placeholder instead of the + current string position when executed. */ + on_failure_keep_string_jump, + + /* Throw away latest failure point and then jump to following + two-byte relative address. */ + pop_failure_jump, + + /* Change to pop_failure_jump if know won't have to backtrack to + match; otherwise change to jump. This is used to jump + back to the beginning of a repeat. If what follows this jump + clearly won't match what the repeat does, such that we can be + sure that there is no use backtracking out of repetitions + already matched, then we change it to a pop_failure_jump. + Followed by two-byte address. */ + maybe_pop_jump, + + /* Jump to following two-byte address, and push a dummy failure + point. This failure point will be thrown away if an attempt + is made to use it for a failure. A `+' construct makes this + before the first repeat. Also used as an intermediary kind + of jump when compiling an alternative. */ + dummy_failure_jump, + + /* Push a dummy failure point and continue. Used at the end of + alternatives. */ + push_dummy_failure, + + /* Followed by two-byte relative address and two-byte number n. + After matching N times, jump to the address upon failure. */ + succeed_n, + + /* Followed by two-byte relative address, and two-byte number n. + Jump to the address N times, then fail. */ + jump_n, + + /* Set the following two-byte relative address to the + subsequent two-byte number. The address *includes* the two + bytes of number. */ + set_number_at, + + wordchar, /* Matches any word-constituent character. */ + notwordchar, /* Matches any char that is not a word-constituent. */ + + wordbeg, /* Succeeds if at word beginning. */ + wordend, /* Succeeds if at word end. */ + + wordbound, /* Succeeds if at a word boundary. */ + notwordbound /* Succeeds if not at a word boundary. */ + +#ifdef emacs + ,before_dot, /* Succeeds if before point. */ + at_dot, /* Succeeds if at point. */ + after_dot, /* Succeeds if after point. */ + + /* Matches any character whose syntax is specified. Followed by + a byte which contains a syntax code, e.g., Sword. */ + syntaxspec, + + /* Matches any character whose syntax is not that specified. */ + notsyntaxspec +#endif /* emacs */ +} re_opcode_t; + +/* Common operations on the compiled pattern. */ + +/* Store NUMBER in two contiguous bytes starting at DESTINATION. */ + +#define STORE_NUMBER(destination, number) \ + do { \ + (destination)[0] = (number) & 0377; \ + (destination)[1] = (number) >> 8; \ + } while (0) + +/* Same as STORE_NUMBER, except increment DESTINATION to + the byte after where the number is stored. Therefore, DESTINATION + must be an lvalue. */ + +#define STORE_NUMBER_AND_INCR(destination, number) \ + do { \ + STORE_NUMBER (destination, number); \ + (destination) += 2; \ + } while (0) + +/* Put into DESTINATION a number stored in two contiguous bytes starting + at SOURCE. */ + +#define EXTRACT_NUMBER(destination, source) \ + do { \ + (destination) = *(source) & 0377; \ + (destination) += SIGN_EXTEND_CHAR (*((source) + 1)) << 8; \ + } while (0) + +#ifdef DEBUG +static void +extract_number (dest, source) + int *dest; + unsigned char *source; +{ + int temp = SIGN_EXTEND_CHAR (*(source + 1)); + *dest = *source & 0377; + *dest += temp << 8; +} + +#ifndef EXTRACT_MACROS /* To debug the macros. */ +#undef EXTRACT_NUMBER +#define EXTRACT_NUMBER(dest, src) extract_number (&dest, src) +#endif /* not EXTRACT_MACROS */ + +#endif /* DEBUG */ + +/* Same as EXTRACT_NUMBER, except increment SOURCE to after the number. + SOURCE must be an lvalue. */ + +#define EXTRACT_NUMBER_AND_INCR(destination, source) \ + do { \ + EXTRACT_NUMBER (destination, source); \ + (source) += 2; \ + } while (0) + +#ifdef DEBUG +static void +extract_number_and_incr (destination, source) + int *destination; + unsigned char **source; +{ + extract_number (destination, *source); + *source += 2; +} + +#ifndef EXTRACT_MACROS +#undef EXTRACT_NUMBER_AND_INCR +#define EXTRACT_NUMBER_AND_INCR(dest, src) \ + extract_number_and_incr (&dest, &src) +#endif /* not EXTRACT_MACROS */ + +#endif /* DEBUG */ + +/* If DEBUG is defined, Regex prints many voluminous messages about what + it is doing (if the variable `debug' is nonzero). If linked with the + main program in `iregex.c', you can enter patterns and strings + interactively. And if linked with the main program in `main.c' and + the other test files, you can run the already-written tests. */ + +#ifdef DEBUG + +/* We use standard I/O for debugging. */ +#include <stdio.h> + +/* It is useful to test things that ``must'' be true when debugging. */ +#include <assert.h> + +static int debug = 0; + +#define DEBUG_STATEMENT(e) e +#define DEBUG_PRINT1(x) if (debug) printf (x) +#define DEBUG_PRINT2(x1, x2) if (debug) printf (x1, x2) +#define DEBUG_PRINT3(x1, x2, x3) if (debug) printf (x1, x2, x3) +#define DEBUG_PRINT4(x1, x2, x3, x4) if (debug) printf (x1, x2, x3, x4) +#define DEBUG_PRINT_COMPILED_PATTERN(p, s, e) \ + if (debug) print_partial_compiled_pattern (s, e) +#define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2) \ + if (debug) print_double_string (w, s1, sz1, s2, sz2) + + +extern void printchar (); + +/* Print the fastmap in human-readable form. */ + +void +print_fastmap (fastmap) + char *fastmap; +{ + unsigned was_a_range = 0; + unsigned i = 0; + + while (i < (1 << BYTEWIDTH)) + { + if (fastmap[i++]) + { + was_a_range = 0; + printchar (i - 1); + while (i < (1 << BYTEWIDTH) && fastmap[i]) + { + was_a_range = 1; + i++; + } + if (was_a_range) + { + printf ("-"); + printchar (i - 1); + } + } + } + putchar ('\n'); +} + + +/* Print a compiled pattern string in human-readable form, starting at + the START pointer into it and ending just before the pointer END. */ + +void +print_partial_compiled_pattern (start, end) + unsigned char *start; + unsigned char *end; +{ + int mcnt, mcnt2; + unsigned char *p = start; + unsigned char *pend = end; + + if (start == NULL) + { + printf ("(null)\n"); + return; + } + + /* Loop over pattern commands. */ + while (p < pend) + { + switch ((re_opcode_t) *p++) + { + case no_op: + printf ("/no_op"); + break; + + case exactn: + mcnt = *p++; + printf ("/exactn/%d", mcnt); + do + { + putchar ('/'); + printchar (*p++); + } + while (--mcnt); + break; + + case start_memory: + mcnt = *p++; + printf ("/start_memory/%d/%d", mcnt, *p++); + break; + + case stop_memory: + mcnt = *p++; + printf ("/stop_memory/%d/%d", mcnt, *p++); + break; + + case duplicate: + printf ("/duplicate/%d", *p++); + break; + + case anychar: + printf ("/anychar"); + break; + + case charset: + case charset_not: + { + register int c; + + printf ("/charset%s", + (re_opcode_t) *(p - 1) == charset_not ? "_not" : ""); + + assert (p + *p < pend); + + for (c = 0; c < *p; c++) + { + unsigned bit; + unsigned char map_byte = p[1 + c]; + + putchar ('/'); + + for (bit = 0; bit < BYTEWIDTH; bit++) + if (map_byte & (1 << bit)) + printchar (c * BYTEWIDTH + bit); + } + p += 1 + *p; + break; + } + + case begline: + printf ("/begline"); + break; + + case endline: + printf ("/endline"); + break; + + case on_failure_jump: + extract_number_and_incr (&mcnt, &p); + printf ("/on_failure_jump/0/%d", mcnt); + break; + + case on_failure_keep_string_jump: + extract_number_and_incr (&mcnt, &p); + printf ("/on_failure_keep_string_jump/0/%d", mcnt); + break; + + case dummy_failure_jump: + extract_number_and_incr (&mcnt, &p); + printf ("/dummy_failure_jump/0/%d", mcnt); + break; + + case push_dummy_failure: + printf ("/push_dummy_failure"); + break; + + case maybe_pop_jump: + extract_number_and_incr (&mcnt, &p); + printf ("/maybe_pop_jump/0/%d", mcnt); + break; + + case pop_failure_jump: + extract_number_and_incr (&mcnt, &p); + printf ("/pop_failure_jump/0/%d", mcnt); + break; + + case jump_past_alt: + extract_number_and_incr (&mcnt, &p); + printf ("/jump_past_alt/0/%d", mcnt); + break; + + case jump: + extract_number_and_incr (&mcnt, &p); + printf ("/jump/0/%d", mcnt); + break; + + case succeed_n: + extract_number_and_incr (&mcnt, &p); + extract_number_and_incr (&mcnt2, &p); + printf ("/succeed_n/0/%d/0/%d", mcnt, mcnt2); + break; + + case jump_n: + extract_number_and_incr (&mcnt, &p); + extract_number_and_incr (&mcnt2, &p); + printf ("/jump_n/0/%d/0/%d", mcnt, mcnt2); + break; + + case set_number_at: + extract_number_and_incr (&mcnt, &p); + extract_number_and_incr (&mcnt2, &p); + printf ("/set_number_at/0/%d/0/%d", mcnt, mcnt2); + break; + + case wordbound: + printf ("/wordbound"); + break; + + case notwordbound: + printf ("/notwordbound"); + break; + + case wordbeg: + printf ("/wordbeg"); + break; + + case wordend: + printf ("/wordend"); + +#ifdef emacs + case before_dot: + printf ("/before_dot"); + break; + + case at_dot: + printf ("/at_dot"); + break; + + case after_dot: + printf ("/after_dot"); + break; + + case syntaxspec: + printf ("/syntaxspec"); + mcnt = *p++; + printf ("/%d", mcnt); + break; + + case notsyntaxspec: + printf ("/notsyntaxspec"); + mcnt = *p++; + printf ("/%d", mcnt); + break; +#endif /* emacs */ + + case wordchar: + printf ("/wordchar"); + break; + + case notwordchar: + printf ("/notwordchar"); + break; + + case begbuf: + printf ("/begbuf"); + break; + + case endbuf: + printf ("/endbuf"); + break; + + default: + printf ("?%d", *(p-1)); + } + } + printf ("/\n"); +} + + +void +print_compiled_pattern (bufp) + struct re_pattern_buffer *bufp; +{ + unsigned char *buffer = bufp->buffer; + + print_partial_compiled_pattern (buffer, buffer + bufp->used); + printf ("%d bytes used/%d bytes allocated.\n", bufp->used, bufp->allocated); + + if (bufp->fastmap_accurate && bufp->fastmap) + { + printf ("fastmap: "); + print_fastmap (bufp->fastmap); + } + + printf ("re_nsub: %d\t", bufp->re_nsub); + printf ("regs_alloc: %d\t", bufp->regs_allocated); + printf ("can_be_null: %d\t", bufp->can_be_null); + printf ("newline_anchor: %d\n", bufp->newline_anchor); + printf ("no_sub: %d\t", bufp->no_sub); + printf ("not_bol: %d\t", bufp->not_bol); + printf ("not_eol: %d\t", bufp->not_eol); + printf ("syntax: %d\n", bufp->syntax); + /* Perhaps we should print the translate table? */ +} + + +void +print_double_string (where, string1, size1, string2, size2) + const char *where; + const char *string1; + const char *string2; + int size1; + int size2; +{ + unsigned this_char; + + if (where == NULL) + printf ("(null)"); + else + { + if (FIRST_STRING_P (where)) + { + for (this_char = where - string1; this_char < size1; this_char++) + printchar (string1[this_char]); + + where = string2; + } + + for (this_char = where - string2; this_char < size2; this_char++) + printchar (string2[this_char]); + } +} + +#else /* not DEBUG */ + +#undef assert +#define assert(e) + +#define DEBUG_STATEMENT(e) +#define DEBUG_PRINT1(x) +#define DEBUG_PRINT2(x1, x2) +#define DEBUG_PRINT3(x1, x2, x3) +#define DEBUG_PRINT4(x1, x2, x3, x4) +#define DEBUG_PRINT_COMPILED_PATTERN(p, s, e) +#define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2) + +#endif /* not DEBUG */ + +/* Set by `re_set_syntax' to the current regexp syntax to recognize. Can + also be assigned to arbitrarily: each pattern buffer stores its own + syntax, so it can be changed between regex compilations. */ +reg_syntax_t re_syntax_options = RE_SYNTAX_EMACS; + + +/* Specify the precise syntax of regexps for compilation. This provides + for compatibility for various utilities which historically have + different, incompatible syntaxes. + + The argument SYNTAX is a bit mask comprised of the various bits + defined in regex.h. We return the old syntax. */ + +reg_syntax_t +re_set_syntax (syntax) + reg_syntax_t syntax; +{ + reg_syntax_t ret = re_syntax_options; + + re_syntax_options = syntax; + return ret; +} + +/* This table gives an error message for each of the error codes listed + in regex.h. Obviously the order here has to be same as there. */ + +static const char *re_error_msg[] = + { NULL, /* REG_NOERROR */ + "No match", /* REG_NOMATCH */ + "Invalid regular expression", /* REG_BADPAT */ + "Invalid collation character", /* REG_ECOLLATE */ + "Invalid character class name", /* REG_ECTYPE */ + "Trailing backslash", /* REG_EESCAPE */ + "Invalid back reference", /* REG_ESUBREG */ + "Unmatched [ or [^", /* REG_EBRACK */ + "Unmatched ( or \\(", /* REG_EPAREN */ + "Unmatched \\{", /* REG_EBRACE */ + "Invalid content of \\{\\}", /* REG_BADBR */ + "Invalid range end", /* REG_ERANGE */ + "Memory exhausted", /* REG_ESPACE */ + "Invalid preceding regular expression", /* REG_BADRPT */ + "Premature end of regular expression", /* REG_EEND */ + "Regular expression too big", /* REG_ESIZE */ + "Unmatched ) or \\)", /* REG_ERPAREN */ + }; + +/* Subroutine declarations and macros for regex_compile. */ + +static void store_op1 (), store_op2 (); +static void insert_op1 (), insert_op2 (); +static boolean at_begline_loc_p (), at_endline_loc_p (); +static boolean group_in_compile_stack (); +static reg_errcode_t compile_range (); + +/* Fetch the next character in the uncompiled pattern---translating it + if necessary. Also cast from a signed character in the constant + string passed to us by the user to an unsigned char that we can use + as an array index (in, e.g., `translate'). */ +#define PATFETCH(c) \ + do {if (p == pend) return REG_EEND; \ + c = (unsigned char) *p++; \ + if (translate) c = translate[c]; \ + } while (0) + +/* Fetch the next character in the uncompiled pattern, with no + translation. */ +#define PATFETCH_RAW(c) \ + do {if (p == pend) return REG_EEND; \ + c = (unsigned char) *p++; \ + } while (0) + +/* Go backwards one character in the pattern. */ +#define PATUNFETCH p-- + + +/* If `translate' is non-null, return translate[D], else just D. We + cast the subscript to translate because some data is declared as + `char *', to avoid warnings when a string constant is passed. But + when we use a character as a subscript we must make it unsigned. */ +#define TRANSLATE(d) (translate ? translate[(unsigned char) (d)] : (d)) + + +/* Macros for outputting the compiled pattern into `buffer'. */ + +/* If the buffer isn't allocated when it comes in, use this. */ +#define INIT_BUF_SIZE 32 + +/* Make sure we have at least N more bytes of space in buffer. */ +#define GET_BUFFER_SPACE(n) \ + while (b - bufp->buffer + (n) > bufp->allocated) \ + EXTEND_BUFFER () + +/* Make sure we have one more byte of buffer space and then add C to it. */ +#define BUF_PUSH(c) \ + do { \ + GET_BUFFER_SPACE (1); \ + *b++ = (unsigned char) (c); \ + } while (0) + + +/* Ensure we have two more bytes of buffer space and then append C1 and C2. */ +#define BUF_PUSH_2(c1, c2) \ + do { \ + GET_BUFFER_SPACE (2); \ + *b++ = (unsigned char) (c1); \ + *b++ = (unsigned char) (c2); \ + } while (0) + + +/* As with BUF_PUSH_2, except for three bytes. */ +#define BUF_PUSH_3(c1, c2, c3) \ + do { \ + GET_BUFFER_SPACE (3); \ + *b++ = (unsigned char) (c1); \ + *b++ = (unsigned char) (c2); \ + *b++ = (unsigned char) (c3); \ + } while (0) + + +/* Store a jump with opcode OP at LOC to location TO. We store a + relative address offset by the three bytes the jump itself occupies. */ +#define STORE_JUMP(op, loc, to) \ + store_op1 (op, loc, (to) - (loc) - 3) + +/* Likewise, for a two-argument jump. */ +#define STORE_JUMP2(op, loc, to, arg) \ + store_op2 (op, loc, (to) - (loc) - 3, arg) + +/* Like `STORE_JUMP', but for inserting. Assume `b' is the buffer end. */ +#define INSERT_JUMP(op, loc, to) \ + insert_op1 (op, loc, (to) - (loc) - 3, b) + +/* Like `STORE_JUMP2', but for inserting. Assume `b' is the buffer end. */ +#define INSERT_JUMP2(op, loc, to, arg) \ + insert_op2 (op, loc, (to) - (loc) - 3, arg, b) + + +/* This is not an arbitrary limit: the arguments which represent offsets + into the pattern are two bytes long. So if 2^16 bytes turns out to + be too small, many things would have to change. */ +#define MAX_BUF_SIZE (1L << 16) + + +/* Extend the buffer by twice its current size via realloc and + reset the pointers that pointed into the old block to point to the + correct places in the new one. If extending the buffer results in it + being larger than MAX_BUF_SIZE, then flag memory exhausted. */ +#define EXTEND_BUFFER() \ + do { \ + unsigned char *old_buffer = bufp->buffer; \ + if (bufp->allocated == MAX_BUF_SIZE) \ + return REG_ESIZE; \ + bufp->allocated <<= 1; \ + if (bufp->allocated > MAX_BUF_SIZE) \ + bufp->allocated = MAX_BUF_SIZE; \ + bufp->buffer = (unsigned char *) realloc (bufp->buffer, bufp->allocated);\ + if (bufp->buffer == NULL) \ + return REG_ESPACE; \ + /* If the buffer moved, move all the pointers into it. */ \ + if (old_buffer != bufp->buffer) \ + { \ + b = (b - old_buffer) + bufp->buffer; \ + begalt = (begalt - old_buffer) + bufp->buffer; \ + if (fixup_alt_jump) \ + fixup_alt_jump = (fixup_alt_jump - old_buffer) + bufp->buffer;\ + if (laststart) \ + laststart = (laststart - old_buffer) + bufp->buffer; \ + if (pending_exact) \ + pending_exact = (pending_exact - old_buffer) + bufp->buffer; \ + } \ + } while (0) + + +/* Since we have one byte reserved for the register number argument to + {start,stop}_memory, the maximum number of groups we can report + things about is what fits in that byte. */ +#define MAX_REGNUM 255 + +/* But patterns can have more than `MAX_REGNUM' registers. We just + ignore the excess. */ +typedef unsigned regnum_t; + + +/* Macros for the compile stack. */ + +/* Since offsets can go either forwards or backwards, this type needs to + be able to hold values from -(MAX_BUF_SIZE - 1) to MAX_BUF_SIZE - 1. */ +typedef int pattern_offset_t; + +typedef struct +{ + pattern_offset_t begalt_offset; + pattern_offset_t fixup_alt_jump; + pattern_offset_t inner_group_offset; + pattern_offset_t laststart_offset; + regnum_t regnum; +} compile_stack_elt_t; + + +typedef struct +{ + compile_stack_elt_t *stack; + unsigned size; + unsigned avail; /* Offset of next open position. */ +} compile_stack_type; + + +#define INIT_COMPILE_STACK_SIZE 32 + +#define COMPILE_STACK_EMPTY (compile_stack.avail == 0) +#define COMPILE_STACK_FULL (compile_stack.avail == compile_stack.size) + +/* The next available element. */ +#define COMPILE_STACK_TOP (compile_stack.stack[compile_stack.avail]) + + +/* Set the bit for character C in a list. */ +#define SET_LIST_BIT(c) \ + (b[((unsigned char) (c)) / BYTEWIDTH] \ + |= 1 << (((unsigned char) c) % BYTEWIDTH)) + + +/* Get the next unsigned number in the uncompiled pattern. */ +#define GET_UNSIGNED_NUMBER(num) \ + { if (p != pend) \ + { \ + PATFETCH (c); \ + while (ISDIGIT (c)) \ + { \ + if (num < 0) \ + num = 0; \ + num = num * 10 + c - '0'; \ + if (p == pend) \ + break; \ + PATFETCH (c); \ + } \ + } \ + } + +#define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */ + +#define IS_CHAR_CLASS(string) \ + (STREQ (string, "alpha") || STREQ (string, "upper") \ + || STREQ (string, "lower") || STREQ (string, "digit") \ + || STREQ (string, "alnum") || STREQ (string, "xdigit") \ + || STREQ (string, "space") || STREQ (string, "print") \ + || STREQ (string, "punct") || STREQ (string, "graph") \ + || STREQ (string, "cntrl") || STREQ (string, "blank")) + +/* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX. + Returns one of error codes defined in `regex.h', or zero for success. + + Assumes the `allocated' (and perhaps `buffer') and `translate' + fields are set in BUFP on entry. + + If it succeeds, results are put in BUFP (if it returns an error, the + contents of BUFP are undefined): + `buffer' is the compiled pattern; + `syntax' is set to SYNTAX; + `used' is set to the length of the compiled pattern; + `fastmap_accurate' is zero; + `re_nsub' is the number of subexpressions in PATTERN; + `not_bol' and `not_eol' are zero; + + The `fastmap' and `newline_anchor' fields are neither + examined nor set. */ + +static reg_errcode_t +regex_compile (pattern, size, syntax, bufp) + const char *pattern; + int size; + reg_syntax_t syntax; + struct re_pattern_buffer *bufp; +{ + /* We fetch characters from PATTERN here. Even though PATTERN is + `char *' (i.e., signed), we declare these variables as unsigned, so + they can be reliably used as array indices. */ + register unsigned char c, c1; + + /* A random tempory spot in PATTERN. */ + const char *p1; + + /* Points to the end of the buffer, where we should append. */ + register unsigned char *b; + + /* Keeps track of unclosed groups. */ + compile_stack_type compile_stack; + + /* Points to the current (ending) position in the pattern. */ + const char *p = pattern; + const char *pend = pattern + size; + + /* How to translate the characters in the pattern. */ + char *translate = bufp->translate; + + /* Address of the count-byte of the most recently inserted `exactn' + command. This makes it possible to tell if a new exact-match + character can be added to that command or if the character requires + a new `exactn' command. */ + unsigned char *pending_exact = 0; + + /* Address of start of the most recently finished expression. + This tells, e.g., postfix * where to find the start of its + operand. Reset at the beginning of groups and alternatives. */ + unsigned char *laststart = 0; + + /* Address of beginning of regexp, or inside of last group. */ + unsigned char *begalt; + + /* Place in the uncompiled pattern (i.e., the {) to + which to go back if the interval is invalid. */ + const char *beg_interval; + + /* Address of the place where a forward jump should go to the end of + the containing expression. Each alternative of an `or' -- except the + last -- ends with a forward jump of this sort. */ + unsigned char *fixup_alt_jump = 0; + + /* Counts open-groups as they are encountered. Remembered for the + matching close-group on the compile stack, so the same register + number is put in the stop_memory as the start_memory. */ + regnum_t regnum = 0; + +#ifdef DEBUG + DEBUG_PRINT1 ("\nCompiling pattern: "); + if (debug) + { + unsigned debug_count; + + for (debug_count = 0; debug_count < size; debug_count++) + printchar (pattern[debug_count]); + putchar ('\n'); + } +#endif /* DEBUG */ + + /* Initialize the compile stack. */ + compile_stack.stack = TALLOC (INIT_COMPILE_STACK_SIZE, compile_stack_elt_t); + if (compile_stack.stack == NULL) + return REG_ESPACE; + + compile_stack.size = INIT_COMPILE_STACK_SIZE; + compile_stack.avail = 0; + + /* Initialize the pattern buffer. */ + bufp->syntax = syntax; + bufp->fastmap_accurate = 0; + bufp->not_bol = bufp->not_eol = 0; + + /* Set `used' to zero, so that if we return an error, the pattern + printer (for debugging) will think there's no pattern. We reset it + at the end. */ + bufp->used = 0; + + /* Always count groups, whether or not bufp->no_sub is set. */ + bufp->re_nsub = 0; + +#if !defined (emacs) && !defined (SYNTAX_TABLE) + /* Initialize the syntax table. */ + init_syntax_once (); +#endif + + if (bufp->allocated == 0) + { + if (bufp->buffer) + { /* If zero allocated, but buffer is non-null, try to realloc + enough space. This loses if buffer's address is bogus, but + that is the user's responsibility. */ + RETALLOC (bufp->buffer, INIT_BUF_SIZE, unsigned char); + } + else + { /* Caller did not allocate a buffer. Do it for them. */ + bufp->buffer = TALLOC (INIT_BUF_SIZE, unsigned char); + } + if (!bufp->buffer) return REG_ESPACE; + + bufp->allocated = INIT_BUF_SIZE; + } + + begalt = b = bufp->buffer; + + /* Loop through the uncompiled pattern until we're at the end. */ + while (p != pend) + { + PATFETCH (c); + + switch (c) + { + case '^': + { + if ( /* If at start of pattern, it's an operator. */ + p == pattern + 1 + /* If context independent, it's an operator. */ + || syntax & RE_CONTEXT_INDEP_ANCHORS + /* Otherwise, depends on what's come before. */ + || at_begline_loc_p (pattern, p, syntax)) + BUF_PUSH (begline); + else + goto normal_char; + } + break; + + + case '$': + { + if ( /* If at end of pattern, it's an operator. */ + p == pend + /* If context independent, it's an operator. */ + || syntax & RE_CONTEXT_INDEP_ANCHORS + /* Otherwise, depends on what's next. */ + || at_endline_loc_p (p, pend, syntax)) + BUF_PUSH (endline); + else + goto normal_char; + } + break; + + + case '+': + case '?': + if ((syntax & RE_BK_PLUS_QM) + || (syntax & RE_LIMITED_OPS)) + goto normal_char; + handle_plus: + case '*': + /* If there is no previous pattern... */ + if (!laststart) + { + if (syntax & RE_CONTEXT_INVALID_OPS) + return REG_BADRPT; + else if (!(syntax & RE_CONTEXT_INDEP_OPS)) + goto normal_char; + } + + { + /* Are we optimizing this jump? */ + boolean keep_string_p = false; + + /* 1 means zero (many) matches is allowed. */ + char zero_times_ok = 0, many_times_ok = 0; + + /* If there is a sequence of repetition chars, collapse it + down to just one (the right one). We can't combine + interval operators with these because of, e.g., `a{2}*', + which should only match an even number of `a's. */ + + for (;;) + { + zero_times_ok |= c != '+'; + many_times_ok |= c != '?'; + + if (p == pend) + break; + + PATFETCH (c); + + if (c == '*' + || (!(syntax & RE_BK_PLUS_QM) && (c == '+' || c == '?'))) + ; + + else if (syntax & RE_BK_PLUS_QM && c == '\\') + { + if (p == pend) return REG_EESCAPE; + + PATFETCH (c1); + if (!(c1 == '+' || c1 == '?')) + { + PATUNFETCH; + PATUNFETCH; + break; + } + + c = c1; + } + else + { + PATUNFETCH; + break; + } + + /* If we get here, we found another repeat character. */ + } + + /* Star, etc. applied to an empty pattern is equivalent + to an empty pattern. */ + if (!laststart) + break; + + /* Now we know whether or not zero matches is allowed + and also whether or not two or more matches is allowed. */ + if (many_times_ok) + { /* More than one repetition is allowed, so put in at the + end a backward relative jump from `b' to before the next + jump we're going to put in below (which jumps from + laststart to after this jump). + + But if we are at the `*' in the exact sequence `.*\n', + insert an unconditional jump backwards to the ., + instead of the beginning of the loop. This way we only + push a failure point once, instead of every time + through the loop. */ + assert (p - 1 > pattern); + + /* Allocate the space for the jump. */ + GET_BUFFER_SPACE (3); + + /* We know we are not at the first character of the pattern, + because laststart was nonzero. And we've already + incremented `p', by the way, to be the character after + the `*'. Do we have to do something analogous here + for null bytes, because of RE_DOT_NOT_NULL? */ + if (TRANSLATE (*(p - 2)) == TRANSLATE ('.') + && zero_times_ok + && p < pend && TRANSLATE (*p) == TRANSLATE ('\n') + && !(syntax & RE_DOT_NEWLINE)) + { /* We have .*\n. */ + STORE_JUMP (jump, b, laststart); + keep_string_p = true; + } + else + /* Anything else. */ + STORE_JUMP (maybe_pop_jump, b, laststart - 3); + + /* We've added more stuff to the buffer. */ + b += 3; + } + + /* On failure, jump from laststart to b + 3, which will be the + end of the buffer after this jump is inserted. */ + GET_BUFFER_SPACE (3); + INSERT_JUMP (keep_string_p ? on_failure_keep_string_jump + : on_failure_jump, + laststart, b + 3); + pending_exact = 0; + b += 3; + + if (!zero_times_ok) + { + /* At least one repetition is required, so insert a + `dummy_failure_jump' before the initial + `on_failure_jump' instruction of the loop. This + effects a skip over that instruction the first time + we hit that loop. */ + GET_BUFFER_SPACE (3); + INSERT_JUMP (dummy_failure_jump, laststart, laststart + 6); + b += 3; + } + } + break; + + + case '.': + laststart = b; + BUF_PUSH (anychar); + break; + + + case '[': + { + boolean had_char_class = false; + + if (p == pend) return REG_EBRACK; + + /* Ensure that we have enough space to push a charset: the + opcode, the length count, and the bitset; 34 bytes in all. */ + GET_BUFFER_SPACE (34); + + laststart = b; + + /* We test `*p == '^' twice, instead of using an if + statement, so we only need one BUF_PUSH. */ + BUF_PUSH (*p == '^' ? charset_not : charset); + if (*p == '^') + p++; + + /* Remember the first position in the bracket expression. */ + p1 = p; + + /* Push the number of bytes in the bitmap. */ + BUF_PUSH ((1 << BYTEWIDTH) / BYTEWIDTH); + + /* Clear the whole map. */ + bzero (b, (1 << BYTEWIDTH) / BYTEWIDTH); + + /* charset_not matches newline according to a syntax bit. */ + if ((re_opcode_t) b[-2] == charset_not + && (syntax & RE_HAT_LISTS_NOT_NEWLINE)) + SET_LIST_BIT ('\n'); + + /* Read in characters and ranges, setting map bits. */ + for (;;) + { + if (p == pend) return REG_EBRACK; + + PATFETCH (c); + + /* \ might escape characters inside [...] and [^...]. */ + if ((syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) && c == '\\') + { + if (p == pend) return REG_EESCAPE; + + PATFETCH (c1); + SET_LIST_BIT (c1); + continue; + } + + /* Could be the end of the bracket expression. If it's + not (i.e., when the bracket expression is `[]' so + far), the ']' character bit gets set way below. */ + if (c == ']' && p != p1 + 1) + break; + + /* Look ahead to see if it's a range when the last thing + was a character class. */ + if (had_char_class && c == '-' && *p != ']') + return REG_ERANGE; + + /* Look ahead to see if it's a range when the last thing + was a character: if this is a hyphen not at the + beginning or the end of a list, then it's the range + operator. */ + if (c == '-' + && !(p - 2 >= pattern && p[-2] == '[') + && !(p - 3 >= pattern && p[-3] == '[' && p[-2] == '^') + && *p != ']') + { + reg_errcode_t ret + = compile_range (&p, pend, translate, syntax, b); + if (ret != REG_NOERROR) return ret; + } + + else if (p[0] == '-' && p[1] != ']') + { /* This handles ranges made up of characters only. */ + reg_errcode_t ret; + + /* Move past the `-'. */ + PATFETCH (c1); + + ret = compile_range (&p, pend, translate, syntax, b); + if (ret != REG_NOERROR) return ret; + } + + /* See if we're at the beginning of a possible character + class. */ + + else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == ':') + { /* Leave room for the null. */ + char str[CHAR_CLASS_MAX_LENGTH + 1]; + + PATFETCH (c); + c1 = 0; + + /* If pattern is `[[:'. */ + if (p == pend) return REG_EBRACK; + + for (;;) + { + PATFETCH (c); + if (c == ':' || c == ']' || p == pend + || c1 == CHAR_CLASS_MAX_LENGTH) + break; + str[c1++] = c; + } + str[c1] = '\0'; + + /* If isn't a word bracketed by `[:' and:`]': + undo the ending character, the letters, and leave + the leading `:' and `[' (but set bits for them). */ + if (c == ':' && *p == ']') + { + int ch; + boolean is_alnum = STREQ (str, "alnum"); + boolean is_alpha = STREQ (str, "alpha"); + boolean is_blank = STREQ (str, "blank"); + boolean is_cntrl = STREQ (str, "cntrl"); + boolean is_digit = STREQ (str, "digit"); + boolean is_graph = STREQ (str, "graph"); + boolean is_lower = STREQ (str, "lower"); + boolean is_print = STREQ (str, "print"); + boolean is_punct = STREQ (str, "punct"); + boolean is_space = STREQ (str, "space"); + boolean is_upper = STREQ (str, "upper"); + boolean is_xdigit = STREQ (str, "xdigit"); + + if (!IS_CHAR_CLASS (str)) return REG_ECTYPE; + + /* Throw away the ] at the end of the character + class. */ + PATFETCH (c); + + if (p == pend) return REG_EBRACK; + + for (ch = 0; ch < 1 << BYTEWIDTH; ch++) + { + if ( (is_alnum && ISALNUM (ch)) + || (is_alpha && ISALPHA (ch)) + || (is_blank && ISBLANK (ch)) + || (is_cntrl && ISCNTRL (ch)) + || (is_digit && ISDIGIT (ch)) + || (is_graph && ISGRAPH (ch)) + || (is_lower && ISLOWER (ch)) + || (is_print && ISPRINT (ch)) + || (is_punct && ISPUNCT (ch)) + || (is_space && ISSPACE (ch)) + || (is_upper && ISUPPER (ch)) + || (is_xdigit && ISXDIGIT (ch))) + SET_LIST_BIT (ch); + } + had_char_class = true; + } + else + { + c1++; + while (c1--) + PATUNFETCH; + SET_LIST_BIT ('['); + SET_LIST_BIT (':'); + had_char_class = false; + } + } + else + { + had_char_class = false; + SET_LIST_BIT (c); + } + } + + /* Discard any (non)matching list bytes that are all 0 at the + end of the map. Decrease the map-length byte too. */ + while ((int) b[-1] > 0 && b[b[-1] - 1] == 0) + b[-1]--; + b += b[-1]; + } + break; + + + case '(': + if (syntax & RE_NO_BK_PARENS) + goto handle_open; + else + goto normal_char; + + + case ')': + if (syntax & RE_NO_BK_PARENS) + goto handle_close; + else + goto normal_char; + + + case '\n': + if (syntax & RE_NEWLINE_ALT) + goto handle_alt; + else + goto normal_char; + + + case '|': + if (syntax & RE_NO_BK_VBAR) + goto handle_alt; + else + goto normal_char; + + + case '{': + if (syntax & RE_INTERVALS && syntax & RE_NO_BK_BRACES) + goto handle_interval; + else + goto normal_char; + + + case '\\': + if (p == pend) return REG_EESCAPE; + + /* Do not translate the character after the \, so that we can + distinguish, e.g., \B from \b, even if we normally would + translate, e.g., B to b. */ + PATFETCH_RAW (c); + + switch (c) + { + case '(': + if (syntax & RE_NO_BK_PARENS) + goto normal_backslash; + + handle_open: + bufp->re_nsub++; + regnum++; + + if (COMPILE_STACK_FULL) + { + RETALLOC (compile_stack.stack, compile_stack.size << 1, + compile_stack_elt_t); + if (compile_stack.stack == NULL) return REG_ESPACE; + + compile_stack.size <<= 1; + } + + /* These are the values to restore when we hit end of this + group. They are all relative offsets, so that if the + whole pattern moves because of realloc, they will still + be valid. */ + COMPILE_STACK_TOP.begalt_offset = begalt - bufp->buffer; + COMPILE_STACK_TOP.fixup_alt_jump + = fixup_alt_jump ? fixup_alt_jump - bufp->buffer + 1 : 0; + COMPILE_STACK_TOP.laststart_offset = b - bufp->buffer; + COMPILE_STACK_TOP.regnum = regnum; + + /* We will eventually replace the 0 with the number of + groups inner to this one. But do not push a + start_memory for groups beyond the last one we can + represent in the compiled pattern. */ + if (regnum <= MAX_REGNUM) + { + COMPILE_STACK_TOP.inner_group_offset = b - bufp->buffer + 2; + BUF_PUSH_3 (start_memory, regnum, 0); + } + + compile_stack.avail++; + + fixup_alt_jump = 0; + laststart = 0; + begalt = b; + /* If we've reached MAX_REGNUM groups, then this open + won't actually generate any code, so we'll have to + clear pending_exact explicitly. */ + pending_exact = 0; + break; + + + case ')': + if (syntax & RE_NO_BK_PARENS) goto normal_backslash; + + if (COMPILE_STACK_EMPTY) + { + if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD) + goto normal_backslash; + else + return REG_ERPAREN; + } + + handle_close: + if (fixup_alt_jump) + { /* Push a dummy failure point at the end of the + alternative for a possible future + `pop_failure_jump' to pop. See comments at + `push_dummy_failure' in `re_match_2'. */ + BUF_PUSH (push_dummy_failure); + + /* We allocated space for this jump when we assigned + to `fixup_alt_jump', in the `handle_alt' case below. */ + STORE_JUMP (jump_past_alt, fixup_alt_jump, b - 1); + } + + /* See similar code for backslashed left paren above. */ + if (COMPILE_STACK_EMPTY) + { + if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD) + goto normal_char; + else + return REG_ERPAREN; + } + + /* Since we just checked for an empty stack above, this + ``can't happen''. */ + assert (compile_stack.avail != 0); + { + /* We don't just want to restore into `regnum', because + later groups should continue to be numbered higher, + as in `(ab)c(de)' -- the second group is #2. */ + regnum_t this_group_regnum; + + compile_stack.avail--; + begalt = bufp->buffer + COMPILE_STACK_TOP.begalt_offset; + fixup_alt_jump + = COMPILE_STACK_TOP.fixup_alt_jump + ? bufp->buffer + COMPILE_STACK_TOP.fixup_alt_jump - 1 + : 0; + laststart = bufp->buffer + COMPILE_STACK_TOP.laststart_offset; + this_group_regnum = COMPILE_STACK_TOP.regnum; + /* If we've reached MAX_REGNUM groups, then this open + won't actually generate any code, so we'll have to + clear pending_exact explicitly. */ + pending_exact = 0; + + /* We're at the end of the group, so now we know how many + groups were inside this one. */ + if (this_group_regnum <= MAX_REGNUM) + { + unsigned char *inner_group_loc + = bufp->buffer + COMPILE_STACK_TOP.inner_group_offset; + + *inner_group_loc = regnum - this_group_regnum; + BUF_PUSH_3 (stop_memory, this_group_regnum, + regnum - this_group_regnum); + } + } + break; + + + case '|': /* `\|'. */ + if (syntax & RE_LIMITED_OPS || syntax & RE_NO_BK_VBAR) + goto normal_backslash; + handle_alt: + if (syntax & RE_LIMITED_OPS) + goto normal_char; + + /* Insert before the previous alternative a jump which + jumps to this alternative if the former fails. */ + GET_BUFFER_SPACE (3); + INSERT_JUMP (on_failure_jump, begalt, b + 6); + pending_exact = 0; + b += 3; + + /* The alternative before this one has a jump after it + which gets executed if it gets matched. Adjust that + jump so it will jump to this alternative's analogous + jump (put in below, which in turn will jump to the next + (if any) alternative's such jump, etc.). The last such + jump jumps to the correct final destination. A picture: + _____ _____ + | | | | + | v | v + a | b | c + + If we are at `b', then fixup_alt_jump right now points to a + three-byte space after `a'. We'll put in the jump, set + fixup_alt_jump to right after `b', and leave behind three + bytes which we'll fill in when we get to after `c'. */ + + if (fixup_alt_jump) + STORE_JUMP (jump_past_alt, fixup_alt_jump, b); + + /* Mark and leave space for a jump after this alternative, + to be filled in later either by next alternative or + when know we're at the end of a series of alternatives. */ + fixup_alt_jump = b; + GET_BUFFER_SPACE (3); + b += 3; + + laststart = 0; + begalt = b; + break; + + + case '{': + /* If \{ is a literal. */ + if (!(syntax & RE_INTERVALS) + /* If we're at `\{' and it's not the open-interval + operator. */ + || ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) + || (p - 2 == pattern && p == pend)) + goto normal_backslash; + + handle_interval: + { + /* If got here, then the syntax allows intervals. */ + + /* At least (most) this many matches must be made. */ + int lower_bound = -1, upper_bound = -1; + + beg_interval = p - 1; + + if (p == pend) + { + if (syntax & RE_NO_BK_BRACES) + goto unfetch_interval; + else + return REG_EBRACE; + } + + GET_UNSIGNED_NUMBER (lower_bound); + + if (c == ',') + { + GET_UNSIGNED_NUMBER (upper_bound); + if (upper_bound < 0) upper_bound = RE_DUP_MAX; + } + else + /* Interval such as `{1}' => match exactly once. */ + upper_bound = lower_bound; + + if (lower_bound < 0 || upper_bound > RE_DUP_MAX + || lower_bound > upper_bound) + { + if (syntax & RE_NO_BK_BRACES) + goto unfetch_interval; + else + return REG_BADBR; + } + + if (!(syntax & RE_NO_BK_BRACES)) + { + if (c != '\\') return REG_EBRACE; + + PATFETCH (c); + } + + if (c != '}') + { + if (syntax & RE_NO_BK_BRACES) + goto unfetch_interval; + else + return REG_BADBR; + } + + /* We just parsed a valid interval. */ + + /* If it's invalid to have no preceding re. */ + if (!laststart) + { + if (syntax & RE_CONTEXT_INVALID_OPS) + return REG_BADRPT; + else if (syntax & RE_CONTEXT_INDEP_OPS) + laststart = b; + else + goto unfetch_interval; + } + + /* If the upper bound is zero, don't want to succeed at + all; jump from `laststart' to `b + 3', which will be + the end of the buffer after we insert the jump. */ + if (upper_bound == 0) + { + GET_BUFFER_SPACE (3); + INSERT_JUMP (jump, laststart, b + 3); + b += 3; + } + + /* Otherwise, we have a nontrivial interval. When + we're all done, the pattern will look like: + set_number_at <jump count> <upper bound> + set_number_at <succeed_n count> <lower bound> + succeed_n <after jump addr> <succed_n count> + <body of loop> + jump_n <succeed_n addr> <jump count> + (The upper bound and `jump_n' are omitted if + `upper_bound' is 1, though.) */ + else + { /* If the upper bound is > 1, we need to insert + more at the end of the loop. */ + unsigned nbytes = 10 + (upper_bound > 1) * 10; + + GET_BUFFER_SPACE (nbytes); + + /* Initialize lower bound of the `succeed_n', even + though it will be set during matching by its + attendant `set_number_at' (inserted next), + because `re_compile_fastmap' needs to know. + Jump to the `jump_n' we might insert below. */ + INSERT_JUMP2 (succeed_n, laststart, + b + 5 + (upper_bound > 1) * 5, + lower_bound); + b += 5; + + /* Code to initialize the lower bound. Insert + before the `succeed_n'. The `5' is the last two + bytes of this `set_number_at', plus 3 bytes of + the following `succeed_n'. */ + insert_op2 (set_number_at, laststart, 5, lower_bound, b); + b += 5; + + if (upper_bound > 1) + { /* More than one repetition is allowed, so + append a backward jump to the `succeed_n' + that starts this interval. + + When we've reached this during matching, + we'll have matched the interval once, so + jump back only `upper_bound - 1' times. */ + STORE_JUMP2 (jump_n, b, laststart + 5, + upper_bound - 1); + b += 5; + + /* The location we want to set is the second + parameter of the `jump_n'; that is `b-2' as + an absolute address. `laststart' will be + the `set_number_at' we're about to insert; + `laststart+3' the number to set, the source + for the relative address. But we are + inserting into the middle of the pattern -- + so everything is getting moved up by 5. + Conclusion: (b - 2) - (laststart + 3) + 5, + i.e., b - laststart. + + We insert this at the beginning of the loop + so that if we fail during matching, we'll + reinitialize the bounds. */ + insert_op2 (set_number_at, laststart, b - laststart, + upper_bound - 1, b); + b += 5; + } + } + pending_exact = 0; + beg_interval = NULL; + } + break; + + unfetch_interval: + /* If an invalid interval, match the characters as literals. */ + assert (beg_interval); + p = beg_interval; + beg_interval = NULL; + + /* normal_char and normal_backslash need `c'. */ + PATFETCH (c); + + if (!(syntax & RE_NO_BK_BRACES)) + { + if (p > pattern && p[-1] == '\\') + goto normal_backslash; + } + goto normal_char; + +#ifdef emacs + /* There is no way to specify the before_dot and after_dot + operators. rms says this is ok. --karl */ + case '=': + BUF_PUSH (at_dot); + break; + + case 's': + laststart = b; + PATFETCH (c); + BUF_PUSH_2 (syntaxspec, syntax_spec_code[c]); + break; + + case 'S': + laststart = b; + PATFETCH (c); + BUF_PUSH_2 (notsyntaxspec, syntax_spec_code[c]); + break; +#endif /* emacs */ + + + case 'w': + laststart = b; + BUF_PUSH (wordchar); + break; + + + case 'W': + laststart = b; + BUF_PUSH (notwordchar); + break; + + + case '<': + BUF_PUSH (wordbeg); + break; + + case '>': + BUF_PUSH (wordend); + break; + + case 'b': + BUF_PUSH (wordbound); + break; + + case 'B': + BUF_PUSH (notwordbound); + break; + + case '`': + BUF_PUSH (begbuf); + break; + + case '\'': + BUF_PUSH (endbuf); + break; + + case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + if (syntax & RE_NO_BK_REFS) + goto normal_char; + + c1 = c - '0'; + + if (c1 > regnum) + return REG_ESUBREG; + + /* Can't back reference to a subexpression if inside of it. */ + if (group_in_compile_stack (compile_stack, c1)) + goto normal_char; + + laststart = b; + BUF_PUSH_2 (duplicate, c1); + break; + + + case '+': + case '?': + if (syntax & RE_BK_PLUS_QM) + goto handle_plus; + else + goto normal_backslash; + + default: + normal_backslash: + /* You might think it would be useful for \ to mean + not to translate; but if we don't translate it + it will never match anything. */ + c = TRANSLATE (c); + goto normal_char; + } + break; + + + default: + /* Expects the character in `c'. */ + normal_char: + /* If no exactn currently being built. */ + if (!pending_exact + + /* If last exactn not at current position. */ + || pending_exact + *pending_exact + 1 != b + + /* We have only one byte following the exactn for the count. */ + || *pending_exact == (1 << BYTEWIDTH) - 1 + + /* If followed by a repetition operator. */ + || *p == '*' || *p == '^' + || ((syntax & RE_BK_PLUS_QM) + ? *p == '\\' && (p[1] == '+' || p[1] == '?') + : (*p == '+' || *p == '?')) + || ((syntax & RE_INTERVALS) + && ((syntax & RE_NO_BK_BRACES) + ? *p == '{' + : (p[0] == '\\' && p[1] == '{')))) + { + /* Start building a new exactn. */ + + laststart = b; + + BUF_PUSH_2 (exactn, 0); + pending_exact = b - 1; + } + + BUF_PUSH (c); + (*pending_exact)++; + break; + } /* switch (c) */ + } /* while p != pend */ + + + /* Through the pattern now. */ + + if (fixup_alt_jump) + STORE_JUMP (jump_past_alt, fixup_alt_jump, b); + + if (!COMPILE_STACK_EMPTY) + return REG_EPAREN; + + free (compile_stack.stack); + + /* We have succeeded; set the length of the buffer. */ + bufp->used = b - bufp->buffer; + +#ifdef DEBUG + if (debug) + { + DEBUG_PRINT1 ("\nCompiled pattern: "); + print_compiled_pattern (bufp); + } +#endif /* DEBUG */ + + return REG_NOERROR; +} /* regex_compile */ + +/* Subroutines for `regex_compile'. */ + +/* Store OP at LOC followed by two-byte integer parameter ARG. */ + +static void +store_op1 (op, loc, arg) + re_opcode_t op; + unsigned char *loc; + int arg; +{ + *loc = (unsigned char) op; + STORE_NUMBER (loc + 1, arg); +} + + +/* Like `store_op1', but for two two-byte parameters ARG1 and ARG2. */ + +static void +store_op2 (op, loc, arg1, arg2) + re_opcode_t op; + unsigned char *loc; + int arg1, arg2; +{ + *loc = (unsigned char) op; + STORE_NUMBER (loc + 1, arg1); + STORE_NUMBER (loc + 3, arg2); +} + + +/* Copy the bytes from LOC to END to open up three bytes of space at LOC + for OP followed by two-byte integer parameter ARG. */ + +static void +insert_op1 (op, loc, arg, end) + re_opcode_t op; + unsigned char *loc; + int arg; + unsigned char *end; +{ + register unsigned char *pfrom = end; + register unsigned char *pto = end + 3; + + while (pfrom != loc) + *--pto = *--pfrom; + + store_op1 (op, loc, arg); +} + + +/* Like `insert_op1', but for two two-byte parameters ARG1 and ARG2. */ + +static void +insert_op2 (op, loc, arg1, arg2, end) + re_opcode_t op; + unsigned char *loc; + int arg1, arg2; + unsigned char *end; +{ + register unsigned char *pfrom = end; + register unsigned char *pto = end + 5; + + while (pfrom != loc) + *--pto = *--pfrom; + + store_op2 (op, loc, arg1, arg2); +} + + +/* P points to just after a ^ in PATTERN. Return true if that ^ comes + after an alternative or a begin-subexpression. We assume there is at + least one character before the ^. */ + +static boolean +at_begline_loc_p (pattern, p, syntax) + const char *pattern, *p; + reg_syntax_t syntax; +{ + const char *prev = p - 2; + boolean prev_prev_backslash = prev > pattern && prev[-1] == '\\'; + + return + /* After a subexpression? */ + (*prev == '(' && (syntax & RE_NO_BK_PARENS || prev_prev_backslash)) + /* After an alternative? */ + || (*prev == '|' && (syntax & RE_NO_BK_VBAR || prev_prev_backslash)); +} + + +/* The dual of at_begline_loc_p. This one is for $. We assume there is + at least one character after the $, i.e., `P < PEND'. */ + +static boolean +at_endline_loc_p (p, pend, syntax) + const char *p, *pend; + int syntax; +{ + const char *next = p; + boolean next_backslash = *next == '\\'; + const char *next_next = p + 1 < pend ? p + 1 : NULL; + + return + /* Before a subexpression? */ + (syntax & RE_NO_BK_PARENS ? *next == ')' + : next_backslash && next_next && *next_next == ')') + /* Before an alternative? */ + || (syntax & RE_NO_BK_VBAR ? *next == '|' + : next_backslash && next_next && *next_next == '|'); +} + + +/* Returns true if REGNUM is in one of COMPILE_STACK's elements and + false if it's not. */ + +static boolean +group_in_compile_stack (compile_stack, regnum) + compile_stack_type compile_stack; + regnum_t regnum; +{ + int this_element; + + for (this_element = compile_stack.avail - 1; + this_element >= 0; + this_element--) + if (compile_stack.stack[this_element].regnum == regnum) + return true; + + return false; +} + + +/* Read the ending character of a range (in a bracket expression) from the + uncompiled pattern *P_PTR (which ends at PEND). We assume the + starting character is in `P[-2]'. (`P[-1]' is the character `-'.) + Then we set the translation of all bits between the starting and + ending characters (inclusive) in the compiled pattern B. + + Return an error code. + + We use these short variable names so we can use the same macros as + `regex_compile' itself. */ + +static reg_errcode_t +compile_range (p_ptr, pend, translate, syntax, b) + const char **p_ptr, *pend; + char *translate; + reg_syntax_t syntax; + unsigned char *b; +{ + unsigned this_char; + + const char *p = *p_ptr; + int range_start, range_end; + + if (p == pend) + return REG_ERANGE; + + /* Even though the pattern is a signed `char *', we need to fetch + with unsigned char *'s; if the high bit of the pattern character + is set, the range endpoints will be negative if we fetch using a + signed char *. + + We also want to fetch the endpoints without translating them; the + appropriate translation is done in the bit-setting loop below. */ + range_start = ((unsigned char *) p)[-2]; + range_end = ((unsigned char *) p)[0]; + + /* Have to increment the pointer into the pattern string, so the + caller isn't still at the ending character. */ + (*p_ptr)++; + + /* If the start is after the end, the range is empty. */ + if (range_start > range_end) + return syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR; + + /* Here we see why `this_char' has to be larger than an `unsigned + char' -- the range is inclusive, so if `range_end' == 0xff + (assuming 8-bit characters), we would otherwise go into an infinite + loop, since all characters <= 0xff. */ + for (this_char = range_start; this_char <= range_end; this_char++) + { + SET_LIST_BIT (TRANSLATE (this_char)); + } + + return REG_NOERROR; +} + +/* Failure stack declarations and macros; both re_compile_fastmap and + re_match_2 use a failure stack. These have to be macros because of + REGEX_ALLOCATE. */ + + +/* Number of failure points for which to initially allocate space + when matching. If this number is exceeded, we allocate more + space, so it is not a hard limit. */ +#ifndef INIT_FAILURE_ALLOC +#define INIT_FAILURE_ALLOC 5 +#endif + +/* Roughly the maximum number of failure points on the stack. Would be + exactly that if always used MAX_FAILURE_SPACE each time we failed. + This is a variable only so users of regex can assign to it; we never + change it ourselves. */ +int re_max_failures = 2000; + +typedef const unsigned char *fail_stack_elt_t; + +typedef struct +{ + fail_stack_elt_t *stack; + unsigned size; + unsigned avail; /* Offset of next open position. */ +} fail_stack_type; + +#define FAIL_STACK_EMPTY() (fail_stack.avail == 0) +#define FAIL_STACK_PTR_EMPTY() (fail_stack_ptr->avail == 0) +#define FAIL_STACK_FULL() (fail_stack.avail == fail_stack.size) +#define FAIL_STACK_TOP() (fail_stack.stack[fail_stack.avail]) + + +/* Initialize `fail_stack'. Do `return -2' if the alloc fails. */ + +#define INIT_FAIL_STACK() \ + do { \ + fail_stack.stack = (fail_stack_elt_t *) \ + REGEX_ALLOCATE (INIT_FAILURE_ALLOC * sizeof (fail_stack_elt_t)); \ + \ + if (fail_stack.stack == NULL) \ + return -2; \ + \ + fail_stack.size = INIT_FAILURE_ALLOC; \ + fail_stack.avail = 0; \ + } while (0) + + +/* Double the size of FAIL_STACK, up to approximately `re_max_failures' items. + + Return 1 if succeeds, and 0 if either ran out of memory + allocating space for it or it was already too large. + + REGEX_REALLOCATE requires `destination' be declared. */ + +#define DOUBLE_FAIL_STACK(fail_stack) \ + ((fail_stack).size > re_max_failures * MAX_FAILURE_ITEMS \ + ? 0 \ + : ((fail_stack).stack = (fail_stack_elt_t *) \ + REGEX_REALLOCATE ((fail_stack).stack, \ + (fail_stack).size * sizeof (fail_stack_elt_t), \ + ((fail_stack).size << 1) * sizeof (fail_stack_elt_t)), \ + \ + (fail_stack).stack == NULL \ + ? 0 \ + : ((fail_stack).size <<= 1, \ + 1))) + + +/* Push PATTERN_OP on FAIL_STACK. + + Return 1 if was able to do so and 0 if ran out of memory allocating + space to do so. */ +#define PUSH_PATTERN_OP(pattern_op, fail_stack) \ + ((FAIL_STACK_FULL () \ + && !DOUBLE_FAIL_STACK (fail_stack)) \ + ? 0 \ + : ((fail_stack).stack[(fail_stack).avail++] = pattern_op, \ + 1)) + +/* This pushes an item onto the failure stack. Must be a four-byte + value. Assumes the variable `fail_stack'. Probably should only + be called from within `PUSH_FAILURE_POINT'. */ +#define PUSH_FAILURE_ITEM(item) \ + fail_stack.stack[fail_stack.avail++] = (fail_stack_elt_t) item + +/* The complement operation. Assumes `fail_stack' is nonempty. */ +#define POP_FAILURE_ITEM() fail_stack.stack[--fail_stack.avail] + +/* Used to omit pushing failure point id's when we're not debugging. */ +#ifdef DEBUG +#define DEBUG_PUSH PUSH_FAILURE_ITEM +#define DEBUG_POP(item_addr) *(item_addr) = POP_FAILURE_ITEM () +#else +#define DEBUG_PUSH(item) +#define DEBUG_POP(item_addr) +#endif + + +/* Push the information about the state we will need + if we ever fail back to it. + + Requires variables fail_stack, regstart, regend, reg_info, and + num_regs be declared. DOUBLE_FAIL_STACK requires `destination' be + declared. + + Does `return FAILURE_CODE' if runs out of memory. */ + +#define PUSH_FAILURE_POINT(pattern_place, string_place, failure_code) \ + do { \ + char *destination; \ + /* Must be int, so when we don't save any registers, the arithmetic \ + of 0 + -1 isn't done as unsigned. */ \ + int this_reg; \ + \ + DEBUG_STATEMENT (failure_id++); \ + DEBUG_STATEMENT (nfailure_points_pushed++); \ + DEBUG_PRINT2 ("\nPUSH_FAILURE_POINT #%u:\n", failure_id); \ + DEBUG_PRINT2 (" Before push, next avail: %d\n", (fail_stack).avail);\ + DEBUG_PRINT2 (" size: %d\n", (fail_stack).size);\ + \ + DEBUG_PRINT2 (" slots needed: %d\n", NUM_FAILURE_ITEMS); \ + DEBUG_PRINT2 (" available: %d\n", REMAINING_AVAIL_SLOTS); \ + \ + /* Ensure we have enough space allocated for what we will push. */ \ + while (REMAINING_AVAIL_SLOTS < NUM_FAILURE_ITEMS) \ + { \ + if (!DOUBLE_FAIL_STACK (fail_stack)) \ + return failure_code; \ + \ + DEBUG_PRINT2 ("\n Doubled stack; size now: %d\n", \ + (fail_stack).size); \ + DEBUG_PRINT2 (" slots available: %d\n", REMAINING_AVAIL_SLOTS);\ + } \ + \ + /* Push the info, starting with the registers. */ \ + DEBUG_PRINT1 ("\n"); \ + \ + for (this_reg = lowest_active_reg; this_reg <= highest_active_reg; \ + this_reg++) \ + { \ + DEBUG_PRINT2 (" Pushing reg: %d\n", this_reg); \ + DEBUG_STATEMENT (num_regs_pushed++); \ + \ + DEBUG_PRINT2 (" start: 0x%x\n", regstart[this_reg]); \ + PUSH_FAILURE_ITEM (regstart[this_reg]); \ + \ + DEBUG_PRINT2 (" end: 0x%x\n", regend[this_reg]); \ + PUSH_FAILURE_ITEM (regend[this_reg]); \ + \ + DEBUG_PRINT2 (" info: 0x%x\n ", reg_info[this_reg]); \ + DEBUG_PRINT2 (" match_null=%d", \ + REG_MATCH_NULL_STRING_P (reg_info[this_reg])); \ + DEBUG_PRINT2 (" active=%d", IS_ACTIVE (reg_info[this_reg])); \ + DEBUG_PRINT2 (" matched_something=%d", \ + MATCHED_SOMETHING (reg_info[this_reg])); \ + DEBUG_PRINT2 (" ever_matched=%d", \ + EVER_MATCHED_SOMETHING (reg_info[this_reg])); \ + DEBUG_PRINT1 ("\n"); \ + PUSH_FAILURE_ITEM (reg_info[this_reg].word); \ + } \ + \ + DEBUG_PRINT2 (" Pushing low active reg: %d\n", lowest_active_reg);\ + PUSH_FAILURE_ITEM (lowest_active_reg); \ + \ + DEBUG_PRINT2 (" Pushing high active reg: %d\n", highest_active_reg);\ + PUSH_FAILURE_ITEM (highest_active_reg); \ + \ + DEBUG_PRINT2 (" Pushing pattern 0x%x: ", pattern_place); \ + DEBUG_PRINT_COMPILED_PATTERN (bufp, pattern_place, pend); \ + PUSH_FAILURE_ITEM (pattern_place); \ + \ + DEBUG_PRINT2 (" Pushing string 0x%x: `", string_place); \ + DEBUG_PRINT_DOUBLE_STRING (string_place, string1, size1, string2, \ + size2); \ + DEBUG_PRINT1 ("'\n"); \ + PUSH_FAILURE_ITEM (string_place); \ + \ + DEBUG_PRINT2 (" Pushing failure id: %u\n", failure_id); \ + DEBUG_PUSH (failure_id); \ + } while (0) + +/* This is the number of items that are pushed and popped on the stack + for each register. */ +#define NUM_REG_ITEMS 3 + +/* Individual items aside from the registers. */ +#ifdef DEBUG +#define NUM_NONREG_ITEMS 5 /* Includes failure point id. */ +#else +#define NUM_NONREG_ITEMS 4 +#endif + +/* We push at most this many items on the stack. */ +#define MAX_FAILURE_ITEMS ((num_regs - 1) * NUM_REG_ITEMS + NUM_NONREG_ITEMS) + +/* We actually push this many items. */ +#define NUM_FAILURE_ITEMS \ + ((highest_active_reg - lowest_active_reg + 1) * NUM_REG_ITEMS \ + + NUM_NONREG_ITEMS) + +/* How many items can still be added to the stack without overflowing it. */ +#define REMAINING_AVAIL_SLOTS ((fail_stack).size - (fail_stack).avail) + + +/* Pops what PUSH_FAIL_STACK pushes. + + We restore into the parameters, all of which should be lvalues: + STR -- the saved data position. + PAT -- the saved pattern position. + LOW_REG, HIGH_REG -- the highest and lowest active registers. + REGSTART, REGEND -- arrays of string positions. + REG_INFO -- array of information about each subexpression. + + Also assumes the variables `fail_stack' and (if debugging), `bufp', + `pend', `string1', `size1', `string2', and `size2'. */ + +#define POP_FAILURE_POINT(str, pat, low_reg, high_reg, regstart, regend, reg_info)\ +{ \ + DEBUG_STATEMENT (fail_stack_elt_t failure_id;) \ + int this_reg; \ + const unsigned char *string_temp; \ + \ + assert (!FAIL_STACK_EMPTY ()); \ + \ + /* Remove failure points and point to how many regs pushed. */ \ + DEBUG_PRINT1 ("POP_FAILURE_POINT:\n"); \ + DEBUG_PRINT2 (" Before pop, next avail: %d\n", fail_stack.avail); \ + DEBUG_PRINT2 (" size: %d\n", fail_stack.size); \ + \ + assert (fail_stack.avail >= NUM_NONREG_ITEMS); \ + \ + DEBUG_POP (&failure_id); \ + DEBUG_PRINT2 (" Popping failure id: %u\n", failure_id); \ + \ + /* If the saved string location is NULL, it came from an \ + on_failure_keep_string_jump opcode, and we want to throw away the \ + saved NULL, thus retaining our current position in the string. */ \ + string_temp = POP_FAILURE_ITEM (); \ + if (string_temp != NULL) \ + str = (const char *) string_temp; \ + \ + DEBUG_PRINT2 (" Popping string 0x%x: `", str); \ + DEBUG_PRINT_DOUBLE_STRING (str, string1, size1, string2, size2); \ + DEBUG_PRINT1 ("'\n"); \ + \ + pat = (unsigned char *) POP_FAILURE_ITEM (); \ + DEBUG_PRINT2 (" Popping pattern 0x%x: ", pat); \ + DEBUG_PRINT_COMPILED_PATTERN (bufp, pat, pend); \ + \ + /* Restore register info. */ \ + high_reg = (unsigned) POP_FAILURE_ITEM (); \ + DEBUG_PRINT2 (" Popping high active reg: %d\n", high_reg); \ + \ + low_reg = (unsigned) POP_FAILURE_ITEM (); \ + DEBUG_PRINT2 (" Popping low active reg: %d\n", low_reg); \ + \ + for (this_reg = high_reg; this_reg >= low_reg; this_reg--) \ + { \ + DEBUG_PRINT2 (" Popping reg: %d\n", this_reg); \ + \ + reg_info[this_reg].word = POP_FAILURE_ITEM (); \ + DEBUG_PRINT2 (" info: 0x%x\n", reg_info[this_reg]); \ + \ + regend[this_reg] = (const char *) POP_FAILURE_ITEM (); \ + DEBUG_PRINT2 (" end: 0x%x\n", regend[this_reg]); \ + \ + regstart[this_reg] = (const char *) POP_FAILURE_ITEM (); \ + DEBUG_PRINT2 (" start: 0x%x\n", regstart[this_reg]); \ + } \ + \ + DEBUG_STATEMENT (nfailure_points_popped++); \ +} /* POP_FAILURE_POINT */ + +/* re_compile_fastmap computes a ``fastmap'' for the compiled pattern in + BUFP. A fastmap records which of the (1 << BYTEWIDTH) possible + characters can start a string that matches the pattern. This fastmap + is used by re_search to skip quickly over impossible starting points. + + The caller must supply the address of a (1 << BYTEWIDTH)-byte data + area as BUFP->fastmap. + + We set the `fastmap', `fastmap_accurate', and `can_be_null' fields in + the pattern buffer. + + Returns 0 if we succeed, -2 if an internal error. */ + +int +re_compile_fastmap (bufp) + struct re_pattern_buffer *bufp; +{ + int j, k; + fail_stack_type fail_stack; +#ifndef REGEX_MALLOC + char *destination; +#endif + /* We don't push any register information onto the failure stack. */ + unsigned num_regs = 0; + + register char *fastmap = bufp->fastmap; + unsigned char *pattern = bufp->buffer; + unsigned long size = bufp->used; + const unsigned char *p = pattern; + register unsigned char *pend = pattern + size; + + /* Assume that each path through the pattern can be null until + proven otherwise. We set this false at the bottom of switch + statement, to which we get only if a particular path doesn't + match the empty string. */ + boolean path_can_be_null = true; + + /* We aren't doing a `succeed_n' to begin with. */ + boolean succeed_n_p = false; + + assert (fastmap != NULL && p != NULL); + + INIT_FAIL_STACK (); + bzero (fastmap, 1 << BYTEWIDTH); /* Assume nothing's valid. */ + bufp->fastmap_accurate = 1; /* It will be when we're done. */ + bufp->can_be_null = 0; + + while (p != pend || !FAIL_STACK_EMPTY ()) + { + if (p == pend) + { + bufp->can_be_null |= path_can_be_null; + + /* Reset for next path. */ + path_can_be_null = true; + + p = fail_stack.stack[--fail_stack.avail]; + } + + /* We should never be about to go beyond the end of the pattern. */ + assert (p < pend); + +#ifdef SWITCH_ENUM_BUG + switch ((int) ((re_opcode_t) *p++)) +#else + switch ((re_opcode_t) *p++) +#endif + { + + /* I guess the idea here is to simply not bother with a fastmap + if a backreference is used, since it's too hard to figure out + the fastmap for the corresponding group. Setting + `can_be_null' stops `re_search_2' from using the fastmap, so + that is all we do. */ + case duplicate: + bufp->can_be_null = 1; + return 0; + + + /* Following are the cases which match a character. These end + with `break'. */ + + case exactn: + fastmap[p[1]] = 1; + break; + + + case charset: + for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--) + if (p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH))) + fastmap[j] = 1; + break; + + + case charset_not: + /* Chars beyond end of map must be allowed. */ + for (j = *p * BYTEWIDTH; j < (1 << BYTEWIDTH); j++) + fastmap[j] = 1; + + for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--) + if (!(p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH)))) + fastmap[j] = 1; + break; + + + case wordchar: + for (j = 0; j < (1 << BYTEWIDTH); j++) + if (SYNTAX (j) == Sword) + fastmap[j] = 1; + break; + + + case notwordchar: + for (j = 0; j < (1 << BYTEWIDTH); j++) + if (SYNTAX (j) != Sword) + fastmap[j] = 1; + break; + + + case anychar: + /* `.' matches anything ... */ + for (j = 0; j < (1 << BYTEWIDTH); j++) + fastmap[j] = 1; + + /* ... except perhaps newline. */ + if (!(bufp->syntax & RE_DOT_NEWLINE)) + fastmap['\n'] = 0; + + /* Return if we have already set `can_be_null'; if we have, + then the fastmap is irrelevant. Something's wrong here. */ + else if (bufp->can_be_null) + return 0; + + /* Otherwise, have to check alternative paths. */ + break; + + +#ifdef emacs + case syntaxspec: + k = *p++; + for (j = 0; j < (1 << BYTEWIDTH); j++) + if (SYNTAX (j) == (enum syntaxcode) k) + fastmap[j] = 1; + break; + + + case notsyntaxspec: + k = *p++; + for (j = 0; j < (1 << BYTEWIDTH); j++) + if (SYNTAX (j) != (enum syntaxcode) k) + fastmap[j] = 1; + break; + + + /* All cases after this match the empty string. These end with + `continue'. */ + + + case before_dot: + case at_dot: + case after_dot: + continue; +#endif /* not emacs */ + + + case no_op: + case begline: + case endline: + case begbuf: + case endbuf: + case wordbound: + case notwordbound: + case wordbeg: + case wordend: + case push_dummy_failure: + continue; + + + case jump_n: + case pop_failure_jump: + case maybe_pop_jump: + case jump: + case jump_past_alt: + case dummy_failure_jump: + EXTRACT_NUMBER_AND_INCR (j, p); + p += j; + if (j > 0) + continue; + + /* Jump backward implies we just went through the body of a + loop and matched nothing. Opcode jumped to should be + `on_failure_jump' or `succeed_n'. Just treat it like an + ordinary jump. For a * loop, it has pushed its failure + point already; if so, discard that as redundant. */ + if ((re_opcode_t) *p != on_failure_jump + && (re_opcode_t) *p != succeed_n) + continue; + + p++; + EXTRACT_NUMBER_AND_INCR (j, p); + p += j; + + /* If what's on the stack is where we are now, pop it. */ + if (!FAIL_STACK_EMPTY () + && fail_stack.stack[fail_stack.avail - 1] == p) + fail_stack.avail--; + + continue; + + + case on_failure_jump: + case on_failure_keep_string_jump: + handle_on_failure_jump: + EXTRACT_NUMBER_AND_INCR (j, p); + + /* For some patterns, e.g., `(a?)?', `p+j' here points to the + end of the pattern. We don't want to push such a point, + since when we restore it above, entering the switch will + increment `p' past the end of the pattern. We don't need + to push such a point since we obviously won't find any more + fastmap entries beyond `pend'. Such a pattern can match + the null string, though. */ + if (p + j < pend) + { + if (!PUSH_PATTERN_OP (p + j, fail_stack)) + return -2; + } + else + bufp->can_be_null = 1; + + if (succeed_n_p) + { + EXTRACT_NUMBER_AND_INCR (k, p); /* Skip the n. */ + succeed_n_p = false; + } + + continue; + + + case succeed_n: + /* Get to the number of times to succeed. */ + p += 2; + + /* Increment p past the n for when k != 0. */ + EXTRACT_NUMBER_AND_INCR (k, p); + if (k == 0) + { + p -= 4; + succeed_n_p = true; /* Spaghetti code alert. */ + goto handle_on_failure_jump; + } + continue; + + + case set_number_at: + p += 4; + continue; + + + case start_memory: + case stop_memory: + p += 2; + continue; + + + default: + abort (); /* We have listed all the cases. */ + } /* switch *p++ */ + + /* Getting here means we have found the possible starting + characters for one path of the pattern -- and that the empty + string does not match. We need not follow this path further. + Instead, look at the next alternative (remembered on the + stack), or quit if no more. The test at the top of the loop + does these things. */ + path_can_be_null = false; + p = pend; + } /* while p */ + + /* Set `can_be_null' for the last path (also the first path, if the + pattern is empty). */ + bufp->can_be_null |= path_can_be_null; + return 0; +} /* re_compile_fastmap */ + +/* Set REGS to hold NUM_REGS registers, storing them in STARTS and + ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use + this memory for recording register information. STARTS and ENDS + must be allocated using the malloc library routine, and must each + be at least NUM_REGS * sizeof (regoff_t) bytes long. + + If NUM_REGS == 0, then subsequent matches should allocate their own + register data. + + Unless this function is called, the first search or match using + PATTERN_BUFFER will allocate its own register data, without + freeing the old data. */ + +void +re_set_registers (bufp, regs, num_regs, starts, ends) + struct re_pattern_buffer *bufp; + struct re_registers *regs; + unsigned num_regs; + regoff_t *starts, *ends; +{ + if (num_regs) + { + bufp->regs_allocated = REGS_REALLOCATE; + regs->num_regs = num_regs; + regs->start = starts; + regs->end = ends; + } + else + { + bufp->regs_allocated = REGS_UNALLOCATED; + regs->num_regs = 0; + regs->start = regs->end = (regoff_t) 0; + } +} + +/* Searching routines. */ + +/* Like re_search_2, below, but only one string is specified, and + doesn't let you say where to stop matching. */ + +int +re_search (bufp, string, size, startpos, range, regs) + struct re_pattern_buffer *bufp; + const char *string; + int size, startpos, range; + struct re_registers *regs; +{ + return re_search_2 (bufp, NULL, 0, string, size, startpos, range, + regs, size); +} + + +/* Using the compiled pattern in BUFP->buffer, first tries to match the + virtual concatenation of STRING1 and STRING2, starting first at index + STARTPOS, then at STARTPOS + 1, and so on. + + STRING1 and STRING2 have length SIZE1 and SIZE2, respectively. + + RANGE is how far to scan while trying to match. RANGE = 0 means try + only at STARTPOS; in general, the last start tried is STARTPOS + + RANGE. + + In REGS, return the indices of the virtual concatenation of STRING1 + and STRING2 that matched the entire BUFP->buffer and its contained + subexpressions. + + Do not consider matching one past the index STOP in the virtual + concatenation of STRING1 and STRING2. + + We return either the position in the strings at which the match was + found, -1 if no match, or -2 if error (such as failure + stack overflow). */ + +int +re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop) + struct re_pattern_buffer *bufp; + const char *string1, *string2; + int size1, size2; + int startpos; + int range; + struct re_registers *regs; + int stop; +{ + int val; + register char *fastmap = bufp->fastmap; + register char *translate = bufp->translate; + int total_size = size1 + size2; + int endpos = startpos + range; + + /* Check for out-of-range STARTPOS. */ + if (startpos < 0 || startpos > total_size) + return -1; + + /* Fix up RANGE if it might eventually take us outside + the virtual concatenation of STRING1 and STRING2. */ + if (endpos < -1) + range = -1 - startpos; + else if (endpos > total_size) + range = total_size - startpos; + + /* If the search isn't to be a backwards one, don't waste time in a + search for a pattern that must be anchored. */ + if (bufp->used > 0 && (re_opcode_t) bufp->buffer[0] == begbuf && range > 0) + { + if (startpos > 0) + return -1; + else + range = 1; + } + + /* Update the fastmap now if not correct already. */ + if (fastmap && !bufp->fastmap_accurate) + if (re_compile_fastmap (bufp) == -2) + return -2; + + /* Loop through the string, looking for a place to start matching. */ + for (;;) + { + /* If a fastmap is supplied, skip quickly over characters that + cannot be the start of a match. If the pattern can match the + null string, however, we don't need to skip characters; we want + the first null string. */ + if (fastmap && startpos < total_size && !bufp->can_be_null) + { + if (range > 0) /* Searching forwards. */ + { + register const char *d; + register int lim = 0; + int irange = range; + + if (startpos < size1 && startpos + range >= size1) + lim = range - (size1 - startpos); + + d = (startpos >= size1 ? string2 - size1 : string1) + startpos; + + /* Written out as an if-else to avoid testing `translate' + inside the loop. */ + if (translate) + while (range > lim + && !fastmap[(unsigned char) + translate[(unsigned char) *d++]]) + range--; + else + while (range > lim && !fastmap[(unsigned char) *d++]) + range--; + + startpos += irange - range; + } + else /* Searching backwards. */ + { + register char c = (size1 == 0 || startpos >= size1 + ? string2[startpos - size1] + : string1[startpos]); + + if (!fastmap[(unsigned char) TRANSLATE (c)]) + goto advance; + } + } + + /* If can't match the null string, and that's all we have left, fail. */ + if (range >= 0 && startpos == total_size && fastmap + && !bufp->can_be_null) + return -1; + + val = re_match_2 (bufp, string1, size1, string2, size2, + startpos, regs, stop); + if (val >= 0) + return startpos; + + if (val == -2) + return -2; + + advance: + if (!range) + break; + else if (range > 0) + { + range--; + startpos++; + } + else + { + range++; + startpos--; + } + } + return -1; +} /* re_search_2 */ + +/* Declarations and macros for re_match_2. */ + +static int bcmp_translate (); +static boolean alt_match_null_string_p (), + common_op_match_null_string_p (), + group_match_null_string_p (); + +/* Structure for per-register (a.k.a. per-group) information. + This must not be longer than one word, because we push this value + onto the failure stack. Other register information, such as the + starting and ending positions (which are addresses), and the list of + inner groups (which is a bits list) are maintained in separate + variables. + + We are making a (strictly speaking) nonportable assumption here: that + the compiler will pack our bit fields into something that fits into + the type of `word', i.e., is something that fits into one item on the + failure stack. */ +typedef union +{ + fail_stack_elt_t word; + struct + { + /* This field is one if this group can match the empty string, + zero if not. If not yet determined, `MATCH_NULL_UNSET_VALUE'. */ +#define MATCH_NULL_UNSET_VALUE 3 + unsigned match_null_string_p : 2; + unsigned is_active : 1; + unsigned matched_something : 1; + unsigned ever_matched_something : 1; + } bits; +} register_info_type; + +#define REG_MATCH_NULL_STRING_P(R) ((R).bits.match_null_string_p) +#define IS_ACTIVE(R) ((R).bits.is_active) +#define MATCHED_SOMETHING(R) ((R).bits.matched_something) +#define EVER_MATCHED_SOMETHING(R) ((R).bits.ever_matched_something) + + +/* Call this when have matched a real character; it sets `matched' flags + for the subexpressions which we are currently inside. Also records + that those subexprs have matched. */ +#define SET_REGS_MATCHED() \ + do \ + { \ + unsigned r; \ + for (r = lowest_active_reg; r <= highest_active_reg; r++) \ + { \ + MATCHED_SOMETHING (reg_info[r]) \ + = EVER_MATCHED_SOMETHING (reg_info[r]) \ + = 1; \ + } \ + } \ + while (0) + + +/* This converts PTR, a pointer into one of the search strings `string1' + and `string2' into an offset from the beginning of that string. */ +#define POINTER_TO_OFFSET(ptr) \ + (FIRST_STRING_P (ptr) ? (ptr) - string1 : (ptr) - string2 + size1) + +/* Registers are set to a sentinel when they haven't yet matched. */ +#define REG_UNSET_VALUE ((char *) -1) +#define REG_UNSET(e) ((e) == REG_UNSET_VALUE) + + +/* Macros for dealing with the split strings in re_match_2. */ + +#define MATCHING_IN_FIRST_STRING (dend == end_match_1) + +/* Call before fetching a character with *d. This switches over to + string2 if necessary. */ +#define PREFETCH() \ + while (d == dend) \ + { \ + /* End of string2 => fail. */ \ + if (dend == end_match_2) \ + goto fail; \ + /* End of string1 => advance to string2. */ \ + d = string2; \ + dend = end_match_2; \ + } + + +/* Test if at very beginning or at very end of the virtual concatenation + of `string1' and `string2'. If only one string, it's `string2'. */ +#define AT_STRINGS_BEG(d) ((d) == (size1 ? string1 : string2) || !size2) +#define AT_STRINGS_END(d) ((d) == end2) + + +/* Test if D points to a character which is word-constituent. We have + two special cases to check for: if past the end of string1, look at + the first character in string2; and if before the beginning of + string2, look at the last character in string1. */ +#define WORDCHAR_P(d) \ + (SYNTAX ((d) == end1 ? *string2 \ + : (d) == string2 - 1 ? *(end1 - 1) : *(d)) \ + == Sword) + +/* Test if the character before D and the one at D differ with respect + to being word-constituent. */ +#define AT_WORD_BOUNDARY(d) \ + (AT_STRINGS_BEG (d) || AT_STRINGS_END (d) \ + || WORDCHAR_P (d - 1) != WORDCHAR_P (d)) + + +/* Free everything we malloc. */ +#ifdef REGEX_MALLOC +#define FREE_VAR(var) if (var) free (var); var = NULL +#define FREE_VARIABLES() \ + do { \ + FREE_VAR (fail_stack.stack); \ + FREE_VAR (regstart); \ + FREE_VAR (regend); \ + FREE_VAR (old_regstart); \ + FREE_VAR (old_regend); \ + FREE_VAR (best_regstart); \ + FREE_VAR (best_regend); \ + FREE_VAR (reg_info); \ + FREE_VAR (reg_dummy); \ + FREE_VAR (reg_info_dummy); \ + } while (0) +#else /* not REGEX_MALLOC */ +/* Some MIPS systems (at least) want this to free alloca'd storage. */ +#define FREE_VARIABLES() alloca (0) +#endif /* not REGEX_MALLOC */ + + +/* These values must meet several constraints. They must not be valid + register values; since we have a limit of 255 registers (because + we use only one byte in the pattern for the register number), we can + use numbers larger than 255. They must differ by 1, because of + NUM_FAILURE_ITEMS above. And the value for the lowest register must + be larger than the value for the highest register, so we do not try + to actually save any registers when none are active. */ +#define NO_HIGHEST_ACTIVE_REG (1 << BYTEWIDTH) +#define NO_LOWEST_ACTIVE_REG (NO_HIGHEST_ACTIVE_REG + 1) + +/* Matching routines. */ + +#ifndef emacs /* Emacs never uses this. */ +/* re_match is like re_match_2 except it takes only a single string. */ + +int +re_match (bufp, string, size, pos, regs) + struct re_pattern_buffer *bufp; + const char *string; + int size, pos; + struct re_registers *regs; + { + return re_match_2 (bufp, NULL, 0, string, size, pos, regs, size); +} +#endif /* not emacs */ + + +/* re_match_2 matches the compiled pattern in BUFP against the + the (virtual) concatenation of STRING1 and STRING2 (of length SIZE1 + and SIZE2, respectively). We start matching at POS, and stop + matching at STOP. + + If REGS is non-null and the `no_sub' field of BUFP is nonzero, we + store offsets for the substring each group matched in REGS. See the + documentation for exactly how many groups we fill. + + We return -1 if no match, -2 if an internal error (such as the + failure stack overflowing). Otherwise, we return the length of the + matched substring. */ + +int +re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) + struct re_pattern_buffer *bufp; + const char *string1, *string2; + int size1, size2; + int pos; + struct re_registers *regs; + int stop; +{ + /* General temporaries. */ + int mcnt; + unsigned char *p1; + + /* Just past the end of the corresponding string. */ + const char *end1, *end2; + + /* Pointers into string1 and string2, just past the last characters in + each to consider matching. */ + const char *end_match_1, *end_match_2; + + /* Where we are in the data, and the end of the current string. */ + const char *d, *dend; + + /* Where we are in the pattern, and the end of the pattern. */ + unsigned char *p = bufp->buffer; + register unsigned char *pend = p + bufp->used; + + /* We use this to map every character in the string. */ + char *translate = bufp->translate; + + /* Failure point stack. Each place that can handle a failure further + down the line pushes a failure point on this stack. It consists of + restart, regend, and reg_info for all registers corresponding to + the subexpressions we're currently inside, plus the number of such + registers, and, finally, two char *'s. The first char * is where + to resume scanning the pattern; the second one is where to resume + scanning the strings. If the latter is zero, the failure point is + a ``dummy''; if a failure happens and the failure point is a dummy, + it gets discarded and the next next one is tried. */ + fail_stack_type fail_stack; +#ifdef DEBUG + static unsigned failure_id = 0; + unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0; +#endif + + /* We fill all the registers internally, independent of what we + return, for use in backreferences. The number here includes + an element for register zero. */ + unsigned num_regs = bufp->re_nsub + 1; + + /* The currently active registers. */ + unsigned lowest_active_reg = NO_LOWEST_ACTIVE_REG; + unsigned highest_active_reg = NO_HIGHEST_ACTIVE_REG; + + /* Information on the contents of registers. These are pointers into + the input strings; they record just what was matched (on this + attempt) by a subexpression part of the pattern, that is, the + regnum-th regstart pointer points to where in the pattern we began + matching and the regnum-th regend points to right after where we + stopped matching the regnum-th subexpression. (The zeroth register + keeps track of what the whole pattern matches.) */ + const char **regstart = NULL, **regend = NULL; + + /* If a group that's operated upon by a repetition operator fails to + match anything, then the register for its start will need to be + restored because it will have been set to wherever in the string we + are when we last see its open-group operator. Similarly for a + register's end. */ + const char **old_regstart = NULL, **old_regend = NULL; + + /* The is_active field of reg_info helps us keep track of which (possibly + nested) subexpressions we are currently in. The matched_something + field of reg_info[reg_num] helps us tell whether or not we have + matched any of the pattern so far this time through the reg_num-th + subexpression. These two fields get reset each time through any + loop their register is in. */ + register_info_type *reg_info = NULL; + + /* The following record the register info as found in the above + variables when we find a match better than any we've seen before. + This happens as we backtrack through the failure points, which in + turn happens only if we have not yet matched the entire string. */ + unsigned best_regs_set = false; + const char **best_regstart = NULL, **best_regend = NULL; + + /* Logically, this is `best_regend[0]'. But we don't want to have to + allocate space for that if we're not allocating space for anything + else (see below). Also, we never need info about register 0 for + any of the other register vectors, and it seems rather a kludge to + treat `best_regend' differently than the rest. So we keep track of + the end of the best match so far in a separate variable. We + initialize this to NULL so that when we backtrack the first time + and need to test it, it's not garbage. */ + const char *match_end = NULL; + + /* Used when we pop values we don't care about. */ + const char **reg_dummy = NULL; + register_info_type *reg_info_dummy = NULL; + +#ifdef DEBUG + /* Counts the total number of registers pushed. */ + unsigned num_regs_pushed = 0; +#endif + + DEBUG_PRINT1 ("\n\nEntering re_match_2.\n"); + + INIT_FAIL_STACK (); + + /* Do not bother to initialize all the register variables if there are + no groups in the pattern, as it takes a fair amount of time. If + there are groups, we include space for register 0 (the whole + pattern), even though we never use it, since it simplifies the + array indexing. We should fix this. */ + if (bufp->re_nsub) + { + regstart = REGEX_TALLOC (num_regs, const char *); + regend = REGEX_TALLOC (num_regs, const char *); + old_regstart = REGEX_TALLOC (num_regs, const char *); + old_regend = REGEX_TALLOC (num_regs, const char *); + best_regstart = REGEX_TALLOC (num_regs, const char *); + best_regend = REGEX_TALLOC (num_regs, const char *); + reg_info = REGEX_TALLOC (num_regs, register_info_type); + reg_dummy = REGEX_TALLOC (num_regs, const char *); + reg_info_dummy = REGEX_TALLOC (num_regs, register_info_type); + + if (!(regstart && regend && old_regstart && old_regend && reg_info + && best_regstart && best_regend && reg_dummy && reg_info_dummy)) + { + FREE_VARIABLES (); + return -2; + } + } +#ifdef REGEX_MALLOC + else + { + /* We must initialize all our variables to NULL, so that + `FREE_VARIABLES' doesn't try to free them. */ + regstart = regend = old_regstart = old_regend = best_regstart + = best_regend = reg_dummy = NULL; + reg_info = reg_info_dummy = (register_info_type *) NULL; + } +#endif /* REGEX_MALLOC */ + + /* The starting position is bogus. */ + if (pos < 0 || pos > size1 + size2) + { + FREE_VARIABLES (); + return -1; + } + + /* Initialize subexpression text positions to -1 to mark ones that no + start_memory/stop_memory has been seen for. Also initialize the + register information struct. */ + for (mcnt = 1; mcnt < num_regs; mcnt++) + { + regstart[mcnt] = regend[mcnt] + = old_regstart[mcnt] = old_regend[mcnt] = REG_UNSET_VALUE; + + REG_MATCH_NULL_STRING_P (reg_info[mcnt]) = MATCH_NULL_UNSET_VALUE; + IS_ACTIVE (reg_info[mcnt]) = 0; + MATCHED_SOMETHING (reg_info[mcnt]) = 0; + EVER_MATCHED_SOMETHING (reg_info[mcnt]) = 0; + } + + /* We move `string1' into `string2' if the latter's empty -- but not if + `string1' is null. */ + if (size2 == 0 && string1 != NULL) + { + string2 = string1; + size2 = size1; + string1 = 0; + size1 = 0; + } + end1 = string1 + size1; + end2 = string2 + size2; + + /* Compute where to stop matching, within the two strings. */ + if (stop <= size1) + { + end_match_1 = string1 + stop; + end_match_2 = string2; + } + else + { + end_match_1 = end1; + end_match_2 = string2 + stop - size1; + } + + /* `p' scans through the pattern as `d' scans through the data. + `dend' is the end of the input string that `d' points within. `d' + is advanced into the following input string whenever necessary, but + this happens before fetching; therefore, at the beginning of the + loop, `d' can be pointing at the end of a string, but it cannot + equal `string2'. */ + if (size1 > 0 && pos <= size1) + { + d = string1 + pos; + dend = end_match_1; + } + else + { + d = string2 + pos - size1; + dend = end_match_2; + } + + DEBUG_PRINT1 ("The compiled pattern is: "); + DEBUG_PRINT_COMPILED_PATTERN (bufp, p, pend); + DEBUG_PRINT1 ("The string to match is: `"); + DEBUG_PRINT_DOUBLE_STRING (d, string1, size1, string2, size2); + DEBUG_PRINT1 ("'\n"); + + /* This loops over pattern commands. It exits by returning from the + function if the match is complete, or it drops through if the match + fails at this starting point in the input data. */ + for (;;) + { + DEBUG_PRINT2 ("\n0x%x: ", p); + + if (p == pend) + { /* End of pattern means we might have succeeded. */ + DEBUG_PRINT1 ("end of pattern ... "); + + /* If we haven't matched the entire string, and we want the + longest match, try backtracking. */ + if (d != end_match_2) + { + DEBUG_PRINT1 ("backtracking.\n"); + + if (!FAIL_STACK_EMPTY ()) + { /* More failure points to try. */ + boolean same_str_p = (FIRST_STRING_P (match_end) + == MATCHING_IN_FIRST_STRING); + + /* If exceeds best match so far, save it. */ + if (!best_regs_set + || (same_str_p && d > match_end) + || (!same_str_p && !MATCHING_IN_FIRST_STRING)) + { + best_regs_set = true; + match_end = d; + + DEBUG_PRINT1 ("\nSAVING match as best so far.\n"); + + for (mcnt = 1; mcnt < num_regs; mcnt++) + { + best_regstart[mcnt] = regstart[mcnt]; + best_regend[mcnt] = regend[mcnt]; + } + } + goto fail; + } + + /* If no failure points, don't restore garbage. */ + else if (best_regs_set) + { + restore_best_regs: + /* Restore best match. It may happen that `dend == + end_match_1' while the restored d is in string2. + For example, the pattern `x.*y.*z' against the + strings `x-' and `y-z-', if the two strings are + not consecutive in memory. */ + DEBUG_PRINT1 ("Restoring best registers.\n"); + + d = match_end; + dend = ((d >= string1 && d <= end1) + ? end_match_1 : end_match_2); + + for (mcnt = 1; mcnt < num_regs; mcnt++) + { + regstart[mcnt] = best_regstart[mcnt]; + regend[mcnt] = best_regend[mcnt]; + } + } + } /* d != end_match_2 */ + + DEBUG_PRINT1 ("Accepting match.\n"); + + /* If caller wants register contents data back, do it. */ + if (regs && !bufp->no_sub) + { + /* Have the register data arrays been allocated? */ + if (bufp->regs_allocated == REGS_UNALLOCATED) + { /* No. So allocate them with malloc. We need one + extra element beyond `num_regs' for the `-1' marker + GNU code uses. */ + regs->num_regs = MAX (RE_NREGS, num_regs + 1); + regs->start = TALLOC (regs->num_regs, regoff_t); + regs->end = TALLOC (regs->num_regs, regoff_t); + if (regs->start == NULL || regs->end == NULL) + return -2; + bufp->regs_allocated = REGS_REALLOCATE; + } + else if (bufp->regs_allocated == REGS_REALLOCATE) + { /* Yes. If we need more elements than were already + allocated, reallocate them. If we need fewer, just + leave it alone. */ + if (regs->num_regs < num_regs + 1) + { + regs->num_regs = num_regs + 1; + RETALLOC (regs->start, regs->num_regs, regoff_t); + RETALLOC (regs->end, regs->num_regs, regoff_t); + if (regs->start == NULL || regs->end == NULL) + return -2; + } + } + else + assert (bufp->regs_allocated == REGS_FIXED); + + /* Convert the pointer data in `regstart' and `regend' to + indices. Register zero has to be set differently, + since we haven't kept track of any info for it. */ + if (regs->num_regs > 0) + { + regs->start[0] = pos; + regs->end[0] = (MATCHING_IN_FIRST_STRING ? d - string1 + : d - string2 + size1); + } + + /* Go through the first `min (num_regs, regs->num_regs)' + registers, since that is all we initialized. */ + for (mcnt = 1; mcnt < MIN (num_regs, regs->num_regs); mcnt++) + { + if (REG_UNSET (regstart[mcnt]) || REG_UNSET (regend[mcnt])) + regs->start[mcnt] = regs->end[mcnt] = -1; + else + { + regs->start[mcnt] = POINTER_TO_OFFSET (regstart[mcnt]); + regs->end[mcnt] = POINTER_TO_OFFSET (regend[mcnt]); + } + } + + /* If the regs structure we return has more elements than + were in the pattern, set the extra elements to -1. If + we (re)allocated the registers, this is the case, + because we always allocate enough to have at least one + -1 at the end. */ + for (mcnt = num_regs; mcnt < regs->num_regs; mcnt++) + regs->start[mcnt] = regs->end[mcnt] = -1; + } /* regs && !bufp->no_sub */ + + FREE_VARIABLES (); + DEBUG_PRINT4 ("%u failure points pushed, %u popped (%u remain).\n", + nfailure_points_pushed, nfailure_points_popped, + nfailure_points_pushed - nfailure_points_popped); + DEBUG_PRINT2 ("%u registers pushed.\n", num_regs_pushed); + + mcnt = d - pos - (MATCHING_IN_FIRST_STRING + ? string1 + : string2 - size1); + + DEBUG_PRINT2 ("Returning %d from re_match_2.\n", mcnt); + + return mcnt; + } + + /* Otherwise match next pattern command. */ +#ifdef SWITCH_ENUM_BUG + switch ((int) ((re_opcode_t) *p++)) +#else + switch ((re_opcode_t) *p++) +#endif + { + /* Ignore these. Used to ignore the n of succeed_n's which + currently have n == 0. */ + case no_op: + DEBUG_PRINT1 ("EXECUTING no_op.\n"); + break; + + + /* Match the next n pattern characters exactly. The following + byte in the pattern defines n, and the n bytes after that + are the characters to match. */ + case exactn: + mcnt = *p++; + DEBUG_PRINT2 ("EXECUTING exactn %d.\n", mcnt); + + /* This is written out as an if-else so we don't waste time + testing `translate' inside the loop. */ + if (translate) + { + do + { + PREFETCH (); + if (translate[(unsigned char) *d++] != (char) *p++) + goto fail; + } + while (--mcnt); + } + else + { + do + { + PREFETCH (); + if (*d++ != (char) *p++) goto fail; + } + while (--mcnt); + } + SET_REGS_MATCHED (); + break; + + + /* Match any character except possibly a newline or a null. */ + case anychar: + DEBUG_PRINT1 ("EXECUTING anychar.\n"); + + PREFETCH (); + + if ((!(bufp->syntax & RE_DOT_NEWLINE) && TRANSLATE (*d) == '\n') + || (bufp->syntax & RE_DOT_NOT_NULL && TRANSLATE (*d) == '\000')) + goto fail; + + SET_REGS_MATCHED (); + DEBUG_PRINT2 (" Matched `%d'.\n", *d); + d++; + break; + + + case charset: + case charset_not: + { + register unsigned char c; + boolean not = (re_opcode_t) *(p - 1) == charset_not; + + DEBUG_PRINT2 ("EXECUTING charset%s.\n", not ? "_not" : ""); + + PREFETCH (); + c = TRANSLATE (*d); /* The character to match. */ + + /* Cast to `unsigned' instead of `unsigned char' in case the + bit list is a full 32 bytes long. */ + if (c < (unsigned) (*p * BYTEWIDTH) + && p[1 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH))) + not = !not; + + p += 1 + *p; + + if (!not) goto fail; + + SET_REGS_MATCHED (); + d++; + break; + } + + + /* The beginning of a group is represented by start_memory. + The arguments are the register number in the next byte, and the + number of groups inner to this one in the next. The text + matched within the group is recorded (in the internal + registers data structure) under the register number. */ + case start_memory: + DEBUG_PRINT3 ("EXECUTING start_memory %d (%d):\n", *p, p[1]); + + /* Find out if this group can match the empty string. */ + p1 = p; /* To send to group_match_null_string_p. */ + + if (REG_MATCH_NULL_STRING_P (reg_info[*p]) == MATCH_NULL_UNSET_VALUE) + REG_MATCH_NULL_STRING_P (reg_info[*p]) + = group_match_null_string_p (&p1, pend, reg_info); + + /* Save the position in the string where we were the last time + we were at this open-group operator in case the group is + operated upon by a repetition operator, e.g., with `(a*)*b' + against `ab'; then we want to ignore where we are now in + the string in case this attempt to match fails. */ + old_regstart[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p]) + ? REG_UNSET (regstart[*p]) ? d : regstart[*p] + : regstart[*p]; + DEBUG_PRINT2 (" old_regstart: %d\n", + POINTER_TO_OFFSET (old_regstart[*p])); + + regstart[*p] = d; + DEBUG_PRINT2 (" regstart: %d\n", POINTER_TO_OFFSET (regstart[*p])); + + IS_ACTIVE (reg_info[*p]) = 1; + MATCHED_SOMETHING (reg_info[*p]) = 0; + + /* This is the new highest active register. */ + highest_active_reg = *p; + + /* If nothing was active before, this is the new lowest active + register. */ + if (lowest_active_reg == NO_LOWEST_ACTIVE_REG) + lowest_active_reg = *p; + + /* Move past the register number and inner group count. */ + p += 2; + break; + + + /* The stop_memory opcode represents the end of a group. Its + arguments are the same as start_memory's: the register + number, and the number of inner groups. */ + case stop_memory: + DEBUG_PRINT3 ("EXECUTING stop_memory %d (%d):\n", *p, p[1]); + + /* We need to save the string position the last time we were at + this close-group operator in case the group is operated + upon by a repetition operator, e.g., with `((a*)*(b*)*)*' + against `aba'; then we want to ignore where we are now in + the string in case this attempt to match fails. */ + old_regend[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p]) + ? REG_UNSET (regend[*p]) ? d : regend[*p] + : regend[*p]; + DEBUG_PRINT2 (" old_regend: %d\n", + POINTER_TO_OFFSET (old_regend[*p])); + + regend[*p] = d; + DEBUG_PRINT2 (" regend: %d\n", POINTER_TO_OFFSET (regend[*p])); + + /* This register isn't active anymore. */ + IS_ACTIVE (reg_info[*p]) = 0; + + /* If this was the only register active, nothing is active + anymore. */ + if (lowest_active_reg == highest_active_reg) + { + lowest_active_reg = NO_LOWEST_ACTIVE_REG; + highest_active_reg = NO_HIGHEST_ACTIVE_REG; + } + else + { /* We must scan for the new highest active register, since + it isn't necessarily one less than now: consider + (a(b)c(d(e)f)g). When group 3 ends, after the f), the + new highest active register is 1. */ + unsigned char r = *p - 1; + while (r > 0 && !IS_ACTIVE (reg_info[r])) + r--; + + /* If we end up at register zero, that means that we saved + the registers as the result of an `on_failure_jump', not + a `start_memory', and we jumped to past the innermost + `stop_memory'. For example, in ((.)*) we save + registers 1 and 2 as a result of the *, but when we pop + back to the second ), we are at the stop_memory 1. + Thus, nothing is active. */ + if (r == 0) + { + lowest_active_reg = NO_LOWEST_ACTIVE_REG; + highest_active_reg = NO_HIGHEST_ACTIVE_REG; + } + else + highest_active_reg = r; + } + + /* If just failed to match something this time around with a + group that's operated on by a repetition operator, try to + force exit from the ``loop'', and restore the register + information for this group that we had before trying this + last match. */ + if ((!MATCHED_SOMETHING (reg_info[*p]) + || (re_opcode_t) p[-3] == start_memory) + && (p + 2) < pend) + { + boolean is_a_jump_n = false; + + p1 = p + 2; + mcnt = 0; + switch ((re_opcode_t) *p1++) + { + case jump_n: + is_a_jump_n = true; + case pop_failure_jump: + case maybe_pop_jump: + case jump: + case dummy_failure_jump: + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + if (is_a_jump_n) + p1 += 2; + break; + + default: + /* do nothing */ ; + } + p1 += mcnt; + + /* If the next operation is a jump backwards in the pattern + to an on_failure_jump right before the start_memory + corresponding to this stop_memory, exit from the loop + by forcing a failure after pushing on the stack the + on_failure_jump's jump in the pattern, and d. */ + if (mcnt < 0 && (re_opcode_t) *p1 == on_failure_jump + && (re_opcode_t) p1[3] == start_memory && p1[4] == *p) + { + /* If this group ever matched anything, then restore + what its registers were before trying this last + failed match, e.g., with `(a*)*b' against `ab' for + regstart[1], and, e.g., with `((a*)*(b*)*)*' + against `aba' for regend[3]. + + Also restore the registers for inner groups for, + e.g., `((a*)(b*))*' against `aba' (register 3 would + otherwise get trashed). */ + + if (EVER_MATCHED_SOMETHING (reg_info[*p])) + { + unsigned r; + + EVER_MATCHED_SOMETHING (reg_info[*p]) = 0; + + /* Restore this and inner groups' (if any) registers. */ + for (r = *p; r < *p + *(p + 1); r++) + { + regstart[r] = old_regstart[r]; + + /* xx why this test? */ + if ((int) old_regend[r] >= (int) regstart[r]) + regend[r] = old_regend[r]; + } + } + p1++; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + PUSH_FAILURE_POINT (p1 + mcnt, d, -2); + + goto fail; + } + } + + /* Move past the register number and the inner group count. */ + p += 2; + break; + + + /* \<digit> has been turned into a `duplicate' command which is + followed by the numeric value of <digit> as the register number. */ + case duplicate: + { + register const char *d2, *dend2; + int regno = *p++; /* Get which register to match against. */ + DEBUG_PRINT2 ("EXECUTING duplicate %d.\n", regno); + + /* Can't back reference a group which we've never matched. */ + if (REG_UNSET (regstart[regno]) || REG_UNSET (regend[regno])) + goto fail; + + /* Where in input to try to start matching. */ + d2 = regstart[regno]; + + /* Where to stop matching; if both the place to start and + the place to stop matching are in the same string, then + set to the place to stop, otherwise, for now have to use + the end of the first string. */ + + dend2 = ((FIRST_STRING_P (regstart[regno]) + == FIRST_STRING_P (regend[regno])) + ? regend[regno] : end_match_1); + for (;;) + { + /* If necessary, advance to next segment in register + contents. */ + while (d2 == dend2) + { + if (dend2 == end_match_2) break; + if (dend2 == regend[regno]) break; + + /* End of string1 => advance to string2. */ + d2 = string2; + dend2 = regend[regno]; + } + /* At end of register contents => success */ + if (d2 == dend2) break; + + /* If necessary, advance to next segment in data. */ + PREFETCH (); + + /* How many characters left in this segment to match. */ + mcnt = dend - d; + + /* Want how many consecutive characters we can match in + one shot, so, if necessary, adjust the count. */ + if (mcnt > dend2 - d2) + mcnt = dend2 - d2; + + /* Compare that many; failure if mismatch, else move + past them. */ + if (translate + ? bcmp_translate (d, d2, mcnt, translate) + : bcmp (d, d2, mcnt)) + goto fail; + d += mcnt, d2 += mcnt; + } + } + break; + + + /* begline matches the empty string at the beginning of the string + (unless `not_bol' is set in `bufp'), and, if + `newline_anchor' is set, after newlines. */ + case begline: + DEBUG_PRINT1 ("EXECUTING begline.\n"); + + if (AT_STRINGS_BEG (d)) + { + if (!bufp->not_bol) break; + } + else if (d[-1] == '\n' && bufp->newline_anchor) + { + break; + } + /* In all other cases, we fail. */ + goto fail; + + + /* endline is the dual of begline. */ + case endline: + DEBUG_PRINT1 ("EXECUTING endline.\n"); + + if (AT_STRINGS_END (d)) + { + if (!bufp->not_eol) break; + } + + /* We have to ``prefetch'' the next character. */ + else if ((d == end1 ? *string2 : *d) == '\n' + && bufp->newline_anchor) + { + break; + } + goto fail; + + + /* Match at the very beginning of the data. */ + case begbuf: + DEBUG_PRINT1 ("EXECUTING begbuf.\n"); + if (AT_STRINGS_BEG (d)) + break; + goto fail; + + + /* Match at the very end of the data. */ + case endbuf: + DEBUG_PRINT1 ("EXECUTING endbuf.\n"); + if (AT_STRINGS_END (d)) + break; + goto fail; + + + /* on_failure_keep_string_jump is used to optimize `.*\n'. It + pushes NULL as the value for the string on the stack. Then + `pop_failure_point' will keep the current value for the + string, instead of restoring it. To see why, consider + matching `foo\nbar' against `.*\n'. The .* matches the foo; + then the . fails against the \n. But the next thing we want + to do is match the \n against the \n; if we restored the + string value, we would be back at the foo. + + Because this is used only in specific cases, we don't need to + check all the things that `on_failure_jump' does, to make + sure the right things get saved on the stack. Hence we don't + share its code. The only reason to push anything on the + stack at all is that otherwise we would have to change + `anychar's code to do something besides goto fail in this + case; that seems worse than this. */ + case on_failure_keep_string_jump: + DEBUG_PRINT1 ("EXECUTING on_failure_keep_string_jump"); + + EXTRACT_NUMBER_AND_INCR (mcnt, p); + DEBUG_PRINT3 (" %d (to 0x%x):\n", mcnt, p + mcnt); + + PUSH_FAILURE_POINT (p + mcnt, NULL, -2); + break; + + + /* Uses of on_failure_jump: + + Each alternative starts with an on_failure_jump that points + to the beginning of the next alternative. Each alternative + except the last ends with a jump that in effect jumps past + the rest of the alternatives. (They really jump to the + ending jump of the following alternative, because tensioning + these jumps is a hassle.) + + Repeats start with an on_failure_jump that points past both + the repetition text and either the following jump or + pop_failure_jump back to this on_failure_jump. */ + case on_failure_jump: + on_failure: + DEBUG_PRINT1 ("EXECUTING on_failure_jump"); + + EXTRACT_NUMBER_AND_INCR (mcnt, p); + DEBUG_PRINT3 (" %d (to 0x%x)", mcnt, p + mcnt); + + /* If this on_failure_jump comes right before a group (i.e., + the original * applied to a group), save the information + for that group and all inner ones, so that if we fail back + to this point, the group's information will be correct. + For example, in \(a*\)*\1, we need the preceding group, + and in \(\(a*\)b*\)\2, we need the inner group. */ + + /* We can't use `p' to check ahead because we push + a failure point to `p + mcnt' after we do this. */ + p1 = p; + + /* We need to skip no_op's before we look for the + start_memory in case this on_failure_jump is happening as + the result of a completed succeed_n, as in \(a\)\{1,3\}b\1 + against aba. */ + while (p1 < pend && (re_opcode_t) *p1 == no_op) + p1++; + + if (p1 < pend && (re_opcode_t) *p1 == start_memory) + { + /* We have a new highest active register now. This will + get reset at the start_memory we are about to get to, + but we will have saved all the registers relevant to + this repetition op, as described above. */ + highest_active_reg = *(p1 + 1) + *(p1 + 2); + if (lowest_active_reg == NO_LOWEST_ACTIVE_REG) + lowest_active_reg = *(p1 + 1); + } + + DEBUG_PRINT1 (":\n"); + PUSH_FAILURE_POINT (p + mcnt, d, -2); + break; + + + /* A smart repeat ends with `maybe_pop_jump'. + We change it to either `pop_failure_jump' or `jump'. */ + case maybe_pop_jump: + EXTRACT_NUMBER_AND_INCR (mcnt, p); + DEBUG_PRINT2 ("EXECUTING maybe_pop_jump %d.\n", mcnt); + { + register unsigned char *p2 = p; + + /* Compare the beginning of the repeat with what in the + pattern follows its end. If we can establish that there + is nothing that they would both match, i.e., that we + would have to backtrack because of (as in, e.g., `a*a') + then we can change to pop_failure_jump, because we'll + never have to backtrack. + + This is not true in the case of alternatives: in + `(a|ab)*' we do need to backtrack to the `ab' alternative + (e.g., if the string was `ab'). But instead of trying to + detect that here, the alternative has put on a dummy + failure point which is what we will end up popping. */ + + /* Skip over open/close-group commands. */ + while (p2 + 2 < pend + && ((re_opcode_t) *p2 == stop_memory + || (re_opcode_t) *p2 == start_memory)) + p2 += 3; /* Skip over args, too. */ + + /* If we're at the end of the pattern, we can change. */ + if (p2 == pend) + { + /* Consider what happens when matching ":\(.*\)" + against ":/". I don't really understand this code + yet. */ + p[-3] = (unsigned char) pop_failure_jump; + DEBUG_PRINT1 + (" End of pattern: change to `pop_failure_jump'.\n"); + } + + else if ((re_opcode_t) *p2 == exactn + || (bufp->newline_anchor && (re_opcode_t) *p2 == endline)) + { + register unsigned char c + = *p2 == (unsigned char) endline ? '\n' : p2[2]; + p1 = p + mcnt; + + /* p1[0] ... p1[2] are the `on_failure_jump' corresponding + to the `maybe_finalize_jump' of this case. Examine what + follows. */ + if ((re_opcode_t) p1[3] == exactn && p1[5] != c) + { + p[-3] = (unsigned char) pop_failure_jump; + DEBUG_PRINT3 (" %c != %c => pop_failure_jump.\n", + c, p1[5]); + } + + else if ((re_opcode_t) p1[3] == charset + || (re_opcode_t) p1[3] == charset_not) + { + int not = (re_opcode_t) p1[3] == charset_not; + + if (c < (unsigned char) (p1[4] * BYTEWIDTH) + && p1[5 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH))) + not = !not; + + /* `not' is equal to 1 if c would match, which means + that we can't change to pop_failure_jump. */ + if (!not) + { + p[-3] = (unsigned char) pop_failure_jump; + DEBUG_PRINT1 (" No match => pop_failure_jump.\n"); + } + } + } + } + p -= 2; /* Point at relative address again. */ + if ((re_opcode_t) p[-1] != pop_failure_jump) + { + p[-1] = (unsigned char) jump; + DEBUG_PRINT1 (" Match => jump.\n"); + goto unconditional_jump; + } + /* Note fall through. */ + + + /* The end of a simple repeat has a pop_failure_jump back to + its matching on_failure_jump, where the latter will push a + failure point. The pop_failure_jump takes off failure + points put on by this pop_failure_jump's matching + on_failure_jump; we got through the pattern to here from the + matching on_failure_jump, so didn't fail. */ + case pop_failure_jump: + { + /* We need to pass separate storage for the lowest and + highest registers, even though we don't care about the + actual values. Otherwise, we will restore only one + register from the stack, since lowest will == highest in + `pop_failure_point'. */ + unsigned dummy_low_reg, dummy_high_reg; + unsigned char *pdummy; + const char *sdummy; + + DEBUG_PRINT1 ("EXECUTING pop_failure_jump.\n"); + POP_FAILURE_POINT (sdummy, pdummy, + dummy_low_reg, dummy_high_reg, + reg_dummy, reg_dummy, reg_info_dummy); + } + /* Note fall through. */ + + + /* Unconditionally jump (without popping any failure points). */ + case jump: + unconditional_jump: + EXTRACT_NUMBER_AND_INCR (mcnt, p); /* Get the amount to jump. */ + DEBUG_PRINT2 ("EXECUTING jump %d ", mcnt); + p += mcnt; /* Do the jump. */ + DEBUG_PRINT2 ("(to 0x%x).\n", p); + break; + + + /* We need this opcode so we can detect where alternatives end + in `group_match_null_string_p' et al. */ + case jump_past_alt: + DEBUG_PRINT1 ("EXECUTING jump_past_alt.\n"); + goto unconditional_jump; + + + /* Normally, the on_failure_jump pushes a failure point, which + then gets popped at pop_failure_jump. We will end up at + pop_failure_jump, also, and with a pattern of, say, `a+', we + are skipping over the on_failure_jump, so we have to push + something meaningless for pop_failure_jump to pop. */ + case dummy_failure_jump: + DEBUG_PRINT1 ("EXECUTING dummy_failure_jump.\n"); + /* It doesn't matter what we push for the string here. What + the code at `fail' tests is the value for the pattern. */ + PUSH_FAILURE_POINT (0, 0, -2); + goto unconditional_jump; + + + /* At the end of an alternative, we need to push a dummy failure + point in case we are followed by a `pop_failure_jump', because + we don't want the failure point for the alternative to be + popped. For example, matching `(a|ab)*' against `aab' + requires that we match the `ab' alternative. */ + case push_dummy_failure: + DEBUG_PRINT1 ("EXECUTING push_dummy_failure.\n"); + /* See comments just above at `dummy_failure_jump' about the + two zeroes. */ + PUSH_FAILURE_POINT (0, 0, -2); + break; + + /* Have to succeed matching what follows at least n times. + After that, handle like `on_failure_jump'. */ + case succeed_n: + EXTRACT_NUMBER (mcnt, p + 2); + DEBUG_PRINT2 ("EXECUTING succeed_n %d.\n", mcnt); + + assert (mcnt >= 0); + /* Originally, this is how many times we HAVE to succeed. */ + if (mcnt > 0) + { + mcnt--; + p += 2; + STORE_NUMBER_AND_INCR (p, mcnt); + DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p, mcnt); + } + else if (mcnt == 0) + { + DEBUG_PRINT2 (" Setting two bytes from 0x%x to no_op.\n", p+2); + p[2] = (unsigned char) no_op; + p[3] = (unsigned char) no_op; + goto on_failure; + } + break; + + case jump_n: + EXTRACT_NUMBER (mcnt, p + 2); + DEBUG_PRINT2 ("EXECUTING jump_n %d.\n", mcnt); + + /* Originally, this is how many times we CAN jump. */ + if (mcnt) + { + mcnt--; + STORE_NUMBER (p + 2, mcnt); + goto unconditional_jump; + } + /* If don't have to jump any more, skip over the rest of command. */ + else + p += 4; + break; + + case set_number_at: + { + DEBUG_PRINT1 ("EXECUTING set_number_at.\n"); + + EXTRACT_NUMBER_AND_INCR (mcnt, p); + p1 = p + mcnt; + EXTRACT_NUMBER_AND_INCR (mcnt, p); + DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p1, mcnt); + STORE_NUMBER (p1, mcnt); + break; + } + + case wordbound: + DEBUG_PRINT1 ("EXECUTING wordbound.\n"); + if (AT_WORD_BOUNDARY (d)) + break; + goto fail; + + case notwordbound: + DEBUG_PRINT1 ("EXECUTING notwordbound.\n"); + if (AT_WORD_BOUNDARY (d)) + goto fail; + break; + + case wordbeg: + DEBUG_PRINT1 ("EXECUTING wordbeg.\n"); + if (WORDCHAR_P (d) && (AT_STRINGS_BEG (d) || !WORDCHAR_P (d - 1))) + break; + goto fail; + + case wordend: + DEBUG_PRINT1 ("EXECUTING wordend.\n"); + if (!AT_STRINGS_BEG (d) && WORDCHAR_P (d - 1) + && (!WORDCHAR_P (d) || AT_STRINGS_END (d))) + break; + goto fail; + +#ifdef emacs +#ifdef emacs19 + case before_dot: + DEBUG_PRINT1 ("EXECUTING before_dot.\n"); + if (PTR_CHAR_POS ((unsigned char *) d) >= point) + goto fail; + break; + + case at_dot: + DEBUG_PRINT1 ("EXECUTING at_dot.\n"); + if (PTR_CHAR_POS ((unsigned char *) d) != point) + goto fail; + break; + + case after_dot: + DEBUG_PRINT1 ("EXECUTING after_dot.\n"); + if (PTR_CHAR_POS ((unsigned char *) d) <= point) + goto fail; + break; +#else /* not emacs19 */ + case at_dot: + DEBUG_PRINT1 ("EXECUTING at_dot.\n"); + if (PTR_CHAR_POS ((unsigned char *) d) + 1 != point) + goto fail; + break; +#endif /* not emacs19 */ + + case syntaxspec: + DEBUG_PRINT2 ("EXECUTING syntaxspec %d.\n", mcnt); + mcnt = *p++; + goto matchsyntax; + + case wordchar: + DEBUG_PRINT1 ("EXECUTING Emacs wordchar.\n"); + mcnt = (int) Sword; + matchsyntax: + PREFETCH (); + if (SYNTAX (*d++) != (enum syntaxcode) mcnt) + goto fail; + SET_REGS_MATCHED (); + break; + + case notsyntaxspec: + DEBUG_PRINT2 ("EXECUTING notsyntaxspec %d.\n", mcnt); + mcnt = *p++; + goto matchnotsyntax; + + case notwordchar: + DEBUG_PRINT1 ("EXECUTING Emacs notwordchar.\n"); + mcnt = (int) Sword; + matchnotsyntax: + PREFETCH (); + if (SYNTAX (*d++) == (enum syntaxcode) mcnt) + goto fail; + SET_REGS_MATCHED (); + break; + +#else /* not emacs */ + case wordchar: + DEBUG_PRINT1 ("EXECUTING non-Emacs wordchar.\n"); + PREFETCH (); + if (!WORDCHAR_P (d)) + goto fail; + SET_REGS_MATCHED (); + d++; + break; + + case notwordchar: + DEBUG_PRINT1 ("EXECUTING non-Emacs notwordchar.\n"); + PREFETCH (); + if (WORDCHAR_P (d)) + goto fail; + SET_REGS_MATCHED (); + d++; + break; +#endif /* not emacs */ + + default: + abort (); + } + continue; /* Successfully executed one pattern command; keep going. */ + + + /* We goto here if a matching operation fails. */ + fail: + if (!FAIL_STACK_EMPTY ()) + { /* A restart point is known. Restore to that state. */ + DEBUG_PRINT1 ("\nFAIL:\n"); + POP_FAILURE_POINT (d, p, + lowest_active_reg, highest_active_reg, + regstart, regend, reg_info); + + /* If this failure point is a dummy, try the next one. */ + if (!p) + goto fail; + + /* If we failed to the end of the pattern, don't examine *p. */ + assert (p <= pend); + if (p < pend) + { + boolean is_a_jump_n = false; + + /* If failed to a backwards jump that's part of a repetition + loop, need to pop this failure point and use the next one. */ + switch ((re_opcode_t) *p) + { + case jump_n: + is_a_jump_n = true; + case maybe_pop_jump: + case pop_failure_jump: + case jump: + p1 = p + 1; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + p1 += mcnt; + + if ((is_a_jump_n && (re_opcode_t) *p1 == succeed_n) + || (!is_a_jump_n + && (re_opcode_t) *p1 == on_failure_jump)) + goto fail; + break; + default: + /* do nothing */ ; + } + } + + if (d >= string1 && d <= end1) + dend = end_match_1; + } + else + break; /* Matching at this starting point really fails. */ + } /* for (;;) */ + + if (best_regs_set) + goto restore_best_regs; + + FREE_VARIABLES (); + + return -1; /* Failure to match. */ +} /* re_match_2 */ + +/* Subroutine definitions for re_match_2. */ + + +/* We are passed P pointing to a register number after a start_memory. + + Return true if the pattern up to the corresponding stop_memory can + match the empty string, and false otherwise. + + If we find the matching stop_memory, sets P to point to one past its number. + Otherwise, sets P to an undefined byte less than or equal to END. + + We don't handle duplicates properly (yet). */ + +static boolean +group_match_null_string_p (p, end, reg_info) + unsigned char **p, *end; + register_info_type *reg_info; +{ + int mcnt; + /* Point to after the args to the start_memory. */ + unsigned char *p1 = *p + 2; + + while (p1 < end) + { + /* Skip over opcodes that can match nothing, and return true or + false, as appropriate, when we get to one that can't, or to the + matching stop_memory. */ + + switch ((re_opcode_t) *p1) + { + /* Could be either a loop or a series of alternatives. */ + case on_failure_jump: + p1++; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + + /* If the next operation is not a jump backwards in the + pattern. */ + + if (mcnt >= 0) + { + /* Go through the on_failure_jumps of the alternatives, + seeing if any of the alternatives cannot match nothing. + The last alternative starts with only a jump, + whereas the rest start with on_failure_jump and end + with a jump, e.g., here is the pattern for `a|b|c': + + /on_failure_jump/0/6/exactn/1/a/jump_past_alt/0/6 + /on_failure_jump/0/6/exactn/1/b/jump_past_alt/0/3 + /exactn/1/c + + So, we have to first go through the first (n-1) + alternatives and then deal with the last one separately. */ + + + /* Deal with the first (n-1) alternatives, which start + with an on_failure_jump (see above) that jumps to right + past a jump_past_alt. */ + + while ((re_opcode_t) p1[mcnt-3] == jump_past_alt) + { + /* `mcnt' holds how many bytes long the alternative + is, including the ending `jump_past_alt' and + its number. */ + + if (!alt_match_null_string_p (p1, p1 + mcnt - 3, + reg_info)) + return false; + + /* Move to right after this alternative, including the + jump_past_alt. */ + p1 += mcnt; + + /* Break if it's the beginning of an n-th alternative + that doesn't begin with an on_failure_jump. */ + if ((re_opcode_t) *p1 != on_failure_jump) + break; + + /* Still have to check that it's not an n-th + alternative that starts with an on_failure_jump. */ + p1++; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + if ((re_opcode_t) p1[mcnt-3] != jump_past_alt) + { + /* Get to the beginning of the n-th alternative. */ + p1 -= 3; + break; + } + } + + /* Deal with the last alternative: go back and get number + of the `jump_past_alt' just before it. `mcnt' contains + the length of the alternative. */ + EXTRACT_NUMBER (mcnt, p1 - 2); + + if (!alt_match_null_string_p (p1, p1 + mcnt, reg_info)) + return false; + + p1 += mcnt; /* Get past the n-th alternative. */ + } /* if mcnt > 0 */ + break; + + + case stop_memory: + assert (p1[1] == **p); + *p = p1 + 2; + return true; + + + default: + if (!common_op_match_null_string_p (&p1, end, reg_info)) + return false; + } + } /* while p1 < end */ + + return false; +} /* group_match_null_string_p */ + + +/* Similar to group_match_null_string_p, but doesn't deal with alternatives: + It expects P to be the first byte of a single alternative and END one + byte past the last. The alternative can contain groups. */ + +static boolean +alt_match_null_string_p (p, end, reg_info) + unsigned char *p, *end; + register_info_type *reg_info; +{ + int mcnt; + unsigned char *p1 = p; + + while (p1 < end) + { + /* Skip over opcodes that can match nothing, and break when we get + to one that can't. */ + + switch ((re_opcode_t) *p1) + { + /* It's a loop. */ + case on_failure_jump: + p1++; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + p1 += mcnt; + break; + + default: + if (!common_op_match_null_string_p (&p1, end, reg_info)) + return false; + } + } /* while p1 < end */ + + return true; +} /* alt_match_null_string_p */ + + +/* Deals with the ops common to group_match_null_string_p and + alt_match_null_string_p. + + Sets P to one after the op and its arguments, if any. */ + +static boolean +common_op_match_null_string_p (p, end, reg_info) + unsigned char **p, *end; + register_info_type *reg_info; +{ + int mcnt; + boolean ret; + int reg_no; + unsigned char *p1 = *p; + + switch ((re_opcode_t) *p1++) + { + case no_op: + case begline: + case endline: + case begbuf: + case endbuf: + case wordbeg: + case wordend: + case wordbound: + case notwordbound: +#ifdef emacs + case before_dot: + case at_dot: + case after_dot: +#endif + break; + + case start_memory: + reg_no = *p1; + assert (reg_no > 0 && reg_no <= MAX_REGNUM); + ret = group_match_null_string_p (&p1, end, reg_info); + + /* Have to set this here in case we're checking a group which + contains a group and a back reference to it. */ + + if (REG_MATCH_NULL_STRING_P (reg_info[reg_no]) == MATCH_NULL_UNSET_VALUE) + REG_MATCH_NULL_STRING_P (reg_info[reg_no]) = ret; + + if (!ret) + return false; + break; + + /* If this is an optimized succeed_n for zero times, make the jump. */ + case jump: + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + if (mcnt >= 0) + p1 += mcnt; + else + return false; + break; + + case succeed_n: + /* Get to the number of times to succeed. */ + p1 += 2; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + + if (mcnt == 0) + { + p1 -= 4; + EXTRACT_NUMBER_AND_INCR (mcnt, p1); + p1 += mcnt; + } + else + return false; + break; + + case duplicate: + if (!REG_MATCH_NULL_STRING_P (reg_info[*p1])) + return false; + break; + + case set_number_at: + p1 += 4; + + default: + /* All other opcodes mean we cannot match the empty string. */ + return false; + } + + *p = p1; + return true; +} /* common_op_match_null_string_p */ + + +/* Return zero if TRANSLATE[S1] and TRANSLATE[S2] are identical for LEN + bytes; nonzero otherwise. */ + +static int +bcmp_translate( + unsigned char *s1, + unsigned char *s2, + int len, + char *translate +) +{ + register unsigned char *p1 = s1, *p2 = s2; + while (len) + { + if (translate[*p1++] != translate[*p2++]) return 1; + len--; + } + return 0; +} + +/* Entry points for GNU code. */ + +/* re_compile_pattern is the GNU regular expression compiler: it + compiles PATTERN (of length SIZE) and puts the result in BUFP. + Returns 0 if the pattern was valid, otherwise an error string. + + Assumes the `allocated' (and perhaps `buffer') and `translate' fields + are set in BUFP on entry. + + We call regex_compile to do the actual compilation. */ + +const char * +re_compile_pattern (pattern, length, bufp) + const char *pattern; + int length; + struct re_pattern_buffer *bufp; +{ + reg_errcode_t ret; + + /* GNU code is written to assume at least RE_NREGS registers will be set + (and at least one extra will be -1). */ + bufp->regs_allocated = REGS_UNALLOCATED; + + /* And GNU code determines whether or not to get register information + by passing null for the REGS argument to re_match, etc., not by + setting no_sub. */ + bufp->no_sub = 0; + + /* Match anchors at newline. */ + bufp->newline_anchor = 1; + + ret = regex_compile (pattern, length, re_syntax_options, bufp); + + return re_error_msg[(int) ret]; +} + +/* Entry points compatible with 4.2 BSD regex library. We don't define + them if this is an Emacs or POSIX compilation. */ + +#if !defined (emacs) && !defined (_POSIX_SOURCE) + +/* BSD has one and only one pattern buffer. */ +static struct re_pattern_buffer re_comp_buf; + +char * +re_comp (s) + const char *s; +{ + reg_errcode_t ret; + + if (!s) + { + if (!re_comp_buf.buffer) + return "No previous regular expression"; + return 0; + } + + if (!re_comp_buf.buffer) + { + re_comp_buf.buffer = (unsigned char *) malloc (200); + if (re_comp_buf.buffer == NULL) + return "Memory exhausted"; + re_comp_buf.allocated = 200; + + re_comp_buf.fastmap = (char *) malloc (1 << BYTEWIDTH); + if (re_comp_buf.fastmap == NULL) + return "Memory exhausted"; + } + + /* Since `re_exec' always passes NULL for the `regs' argument, we + don't need to initialize the pattern buffer fields which affect it. */ + + /* Match anchors at newlines. */ + re_comp_buf.newline_anchor = 1; + + ret = regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf); + + /* Yes, we're discarding `const' here. */ + return (char *) re_error_msg[(int) ret]; +} + + +int +re_exec (s) + const char *s; +{ + const int len = strlen (s); + return + 0 <= re_search (&re_comp_buf, s, len, 0, len, (struct re_registers *) 0); +} +#endif /* not emacs and not _POSIX_SOURCE */ + +/* POSIX.2 functions. Don't define these for Emacs. */ + +#ifndef emacs + +/* regcomp takes a regular expression as a string and compiles it. + + PREG is a regex_t *. We do not expect any fields to be initialized, + since POSIX says we shouldn't. Thus, we set + + `buffer' to the compiled pattern; + `used' to the length of the compiled pattern; + `syntax' to RE_SYNTAX_POSIX_EXTENDED if the + REG_EXTENDED bit in CFLAGS is set; otherwise, to + RE_SYNTAX_POSIX_BASIC; + `newline_anchor' to REG_NEWLINE being set in CFLAGS; + `fastmap' and `fastmap_accurate' to zero; + `re_nsub' to the number of subexpressions in PATTERN. + + PATTERN is the address of the pattern string. + + CFLAGS is a series of bits which affect compilation. + + If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we + use POSIX basic syntax. + + If REG_NEWLINE is set, then . and [^...] don't match newline. + Also, regexec will try a match beginning after every newline. + + If REG_ICASE is set, then we considers upper- and lowercase + versions of letters to be equivalent when matching. + + If REG_NOSUB is set, then when PREG is passed to regexec, that + routine will report only success or failure, and nothing about the + registers. + + It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for + the return codes and their meanings.) */ + +int +regcomp (preg, pattern, cflags) + regex_t *preg; + const char *pattern; + int cflags; +{ + reg_errcode_t ret; + unsigned syntax + = (cflags & REG_EXTENDED) ? + RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC; + + /* regex_compile will allocate the space for the compiled pattern. */ + preg->buffer = 0; + preg->allocated = 0; + + /* Don't bother to use a fastmap when searching. This simplifies the + REG_NEWLINE case: if we used a fastmap, we'd have to put all the + characters after newlines into the fastmap. This way, we just try + every character. */ + preg->fastmap = 0; + + if (cflags & REG_ICASE) + { + unsigned i; + + preg->translate = (char *) malloc (CHAR_SET_SIZE); + if (preg->translate == NULL) + return (int) REG_ESPACE; + + /* Map uppercase characters to corresponding lowercase ones. */ + for (i = 0; i < CHAR_SET_SIZE; i++) + preg->translate[i] = ISUPPER (i) ? tolower (i) : i; + } + else + preg->translate = NULL; + + /* If REG_NEWLINE is set, newlines are treated differently. */ + if (cflags & REG_NEWLINE) + { /* REG_NEWLINE implies neither . nor [^...] match newline. */ + syntax &= ~RE_DOT_NEWLINE; + syntax |= RE_HAT_LISTS_NOT_NEWLINE; + /* It also changes the matching behavior. */ + preg->newline_anchor = 1; + } + else + preg->newline_anchor = 0; + + preg->no_sub = !!(cflags & REG_NOSUB); + + /* POSIX says a null character in the pattern terminates it, so we + can use strlen here in compiling the pattern. */ + ret = regex_compile (pattern, strlen (pattern), syntax, preg); + + /* POSIX doesn't distinguish between an unmatched open-group and an + unmatched close-group: both are REG_EPAREN. */ + if (ret == REG_ERPAREN) ret = REG_EPAREN; + + return (int) ret; +} + + +/* regexec searches for a given pattern, specified by PREG, in the + string STRING. + + If NMATCH is zero or REG_NOSUB was set in the cflags argument to + `regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at + least NMATCH elements, and we set them to the offsets of the + corresponding matched substrings. + + EFLAGS specifies `execution flags' which affect matching: if + REG_NOTBOL is set, then ^ does not match at the beginning of the + string; if REG_NOTEOL is set, then $ does not match at the end. + + We return 0 if we find a match and REG_NOMATCH if not. */ + +int +regexec (preg, string, nmatch, pmatch, eflags) + const regex_t *preg; + const char *string; + size_t nmatch; + regmatch_t pmatch[]; + int eflags; +{ + int ret; + struct re_registers regs; + regex_t private_preg; + int len = strlen (string); + boolean want_reg_info = !preg->no_sub && nmatch > 0; + + private_preg = *preg; + + private_preg.not_bol = !!(eflags & REG_NOTBOL); + private_preg.not_eol = !!(eflags & REG_NOTEOL); + + /* The user has told us exactly how many registers to return + information about, via `nmatch'. We have to pass that on to the + matching routines. */ + private_preg.regs_allocated = REGS_FIXED; + + if (want_reg_info) + { + regs.num_regs = nmatch; + regs.start = TALLOC (nmatch, regoff_t); + regs.end = TALLOC (nmatch, regoff_t); + if (regs.start == NULL || regs.end == NULL) + return (int) REG_NOMATCH; + } + + /* Perform the searching operation. */ + ret = re_search (&private_preg, string, len, + /* start: */ 0, /* range: */ len, + want_reg_info ? ®s : (struct re_registers *) 0); + + /* Copy the register information to the POSIX structure. */ + if (want_reg_info) + { + if (ret >= 0) + { + unsigned r; + + for (r = 0; r < nmatch; r++) + { + pmatch[r].rm_so = regs.start[r]; + pmatch[r].rm_eo = regs.end[r]; + } + } + + /* If we needed the temporary register info, free the space now. */ + free (regs.start); + free (regs.end); + } + + /* We want zero return to mean success, unlike `re_search'. */ + return ret >= 0 ? (int) REG_NOERROR : (int) REG_NOMATCH; +} + + +/* Returns a message corresponding to an error code, ERRCODE, returned + from either regcomp or regexec. We don't use PREG here. */ + +size_t +regerror (errcode, preg, errbuf, errbuf_size) + int errcode; + const regex_t *preg; + char *errbuf; + size_t errbuf_size; +{ + const char *msg; + size_t msg_size; + + if (errcode < 0 + || errcode >= (sizeof (re_error_msg) / sizeof (re_error_msg[0]))) + /* Only error codes returned by the rest of the code should be passed + to this routine. If we are given anything else, or if other regex + code generates an invalid error code, then the program has a bug. + Dump core so we can fix it. */ + abort (); + + msg = re_error_msg[errcode]; + + /* POSIX doesn't require that we do anything in this case, but why + not be nice. */ + if (! msg) + msg = "Success"; + + msg_size = strlen (msg) + 1; /* Includes the null. */ + + if (errbuf_size != 0) + { + if (msg_size > errbuf_size) + { + strncpy (errbuf, msg, errbuf_size - 1); + errbuf[errbuf_size - 1] = 0; + } + else + strcpy (errbuf, msg); + } + + return msg_size; +} + + +/* Free dynamically allocated space used by PREG. */ + +void +regfree (preg) + regex_t *preg; +{ + if (preg->buffer != NULL) + free (preg->buffer); + preg->buffer = NULL; + + preg->allocated = 0; + preg->used = 0; + + if (preg->fastmap != NULL) + free (preg->fastmap); + preg->fastmap = NULL; + preg->fastmap_accurate = 0; + + if (preg->translate != NULL) + free (preg->translate); + preg->translate = NULL; +} + +#endif /* not emacs */ + +/* +Local variables: +make-backup-files: t +version-control: t +trim-versions-without-asking: nil +End: +*/ diff --git a/compat/regex.h b/compat/regex.h new file mode 100644 index 000000000..6eb64f140 --- /dev/null +++ b/compat/regex.h @@ -0,0 +1,490 @@ +/* Definitions for data structures and routines for the regular + expression library, version 0.12. + + Copyright (C) 1985, 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifndef __REGEXP_LIBRARY_H__ +#define __REGEXP_LIBRARY_H__ + +/* POSIX says that <sys/types.h> must be included (by the caller) before + <regex.h>. */ + +#ifdef VMS +/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it + should be there. */ +#include <stddef.h> +#endif + + +/* The following bits are used to determine the regexp syntax we + recognize. The set/not-set meanings are chosen so that Emacs syntax + remains the value 0. The bits are given in alphabetical order, and + the definitions shifted by one from the previous bit; thus, when we + add or remove a bit, only one other definition need change. */ +typedef unsigned reg_syntax_t; + +/* If this bit is not set, then \ inside a bracket expression is literal. + If set, then such a \ quotes the following character. */ +#define RE_BACKSLASH_ESCAPE_IN_LISTS (1) + +/* If this bit is not set, then + and ? are operators, and \+ and \? are + literals. + If set, then \+ and \? are operators and + and ? are literals. */ +#define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1) + +/* If this bit is set, then character classes are supported. They are: + [:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:], + [:space:], [:print:], [:punct:], [:graph:], and [:cntrl:]. + If not set, then character classes are not supported. */ +#define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1) + +/* If this bit is set, then ^ and $ are always anchors (outside bracket + expressions, of course). + If this bit is not set, then it depends: + ^ is an anchor if it is at the beginning of a regular + expression or after an open-group or an alternation operator; + $ is an anchor if it is at the end of a regular expression, or + before a close-group or an alternation operator. + + This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because + POSIX draft 11.2 says that * etc. in leading positions is undefined. + We already implemented a previous draft which made those constructs + invalid, though, so we haven't changed the code back. */ +#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1) + +/* If this bit is set, then special characters are always special + regardless of where they are in the pattern. + If this bit is not set, then special characters are special only in + some contexts; otherwise they are ordinary. Specifically, + * + ? and intervals are only special when not after the beginning, + open-group, or alternation operator. */ +#define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1) + +/* If this bit is set, then *, +, ?, and { cannot be first in an re or + immediately after an alternation or begin-group operator. */ +#define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1) + +/* If this bit is set, then . matches newline. + If not set, then it doesn't. */ +#define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1) + +/* If this bit is set, then . doesn't match NUL. + If not set, then it does. */ +#define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1) + +/* If this bit is set, nonmatching lists [^...] do not match newline. + If not set, they do. */ +#define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1) + +/* If this bit is set, either \{...\} or {...} defines an + interval, depending on RE_NO_BK_BRACES. + If not set, \{, \}, {, and } are literals. */ +#define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1) + +/* If this bit is set, +, ? and | aren't recognized as operators. + If not set, they are. */ +#define RE_LIMITED_OPS (RE_INTERVALS << 1) + +/* If this bit is set, newline is an alternation operator. + If not set, newline is literal. */ +#define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1) + +/* If this bit is set, then `{...}' defines an interval, and \{ and \} + are literals. + If not set, then `\{...\}' defines an interval. */ +#define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1) + +/* If this bit is set, (...) defines a group, and \( and \) are literals. + If not set, \(...\) defines a group, and ( and ) are literals. */ +#define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1) + +/* If this bit is set, then \<digit> matches <digit>. + If not set, then \<digit> is a back-reference. */ +#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1) + +/* If this bit is set, then | is an alternation operator, and \| is literal. + If not set, then \| is an alternation operator, and | is literal. */ +#define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1) + +/* If this bit is set, then an ending range point collating higher + than the starting range point, as in [z-a], is invalid. + If not set, then when ending range point collates higher than the + starting range point, the range is ignored. */ +#define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1) + +/* If this bit is set, then an unmatched ) is ordinary. + If not set, then an unmatched ) is invalid. */ +#define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1) + +/* This global variable defines the particular regexp syntax to use (for + some interfaces). When a regexp is compiled, the syntax used is + stored in the pattern buffer, so changing this does not affect + already-compiled regexps. */ +extern reg_syntax_t re_syntax_options; + +/* Define combinations of the above bits for the standard possibilities. + (The [[[ comments delimit what gets put into the Texinfo file, so + don't delete them!) */ +/* [[[begin syntaxes]]] */ +#define RE_SYNTAX_EMACS 0 + +#define RE_SYNTAX_AWK \ + (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \ + | RE_NO_BK_PARENS | RE_NO_BK_REFS \ + | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \ + | RE_UNMATCHED_RIGHT_PAREN_ORD) + +#define RE_SYNTAX_POSIX_AWK \ + (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS) + +#define RE_SYNTAX_GREP \ + (RE_BK_PLUS_QM | RE_CHAR_CLASSES \ + | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS \ + | RE_NEWLINE_ALT) + +#define RE_SYNTAX_EGREP \ + (RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \ + | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE \ + | RE_NEWLINE_ALT | RE_NO_BK_PARENS \ + | RE_NO_BK_VBAR) + +#define RE_SYNTAX_POSIX_EGREP \ + (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES) + +/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */ +#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC + +#define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC + +/* Syntax bits common to both basic and extended POSIX regex syntax. */ +#define _RE_SYNTAX_POSIX_COMMON \ + (RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \ + | RE_INTERVALS | RE_NO_EMPTY_RANGES) + +#define RE_SYNTAX_POSIX_BASIC \ + (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM) + +/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes + RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this + isn't minimal, since other operators, such as \`, aren't disabled. */ +#define RE_SYNTAX_POSIX_MINIMAL_BASIC \ + (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS) + +#define RE_SYNTAX_POSIX_EXTENDED \ + (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ + | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \ + | RE_NO_BK_PARENS | RE_NO_BK_VBAR \ + | RE_UNMATCHED_RIGHT_PAREN_ORD) + +/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS + replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added. */ +#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \ + (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ + | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \ + | RE_NO_BK_PARENS | RE_NO_BK_REFS \ + | RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD) +/* [[[end syntaxes]]] */ + +/* Maximum number of duplicates an interval can allow. Some systems + (erroneously) define this in other header files, but we want our + value, so remove any previous define. */ +#ifdef RE_DUP_MAX +#undef RE_DUP_MAX +#endif +#define RE_DUP_MAX ((1 << 15) - 1) + + +/* POSIX `cflags' bits (i.e., information for `regcomp'). */ + +/* If this bit is set, then use extended regular expression syntax. + If not set, then use basic regular expression syntax. */ +#define REG_EXTENDED 1 + +/* If this bit is set, then ignore case when matching. + If not set, then case is significant. */ +#define REG_ICASE (REG_EXTENDED << 1) + +/* If this bit is set, then anchors do not match at newline + characters in the string. + If not set, then anchors do match at newlines. */ +#define REG_NEWLINE (REG_ICASE << 1) + +/* If this bit is set, then report only success or fail in regexec. + If not set, then returns differ between not matching and errors. */ +#define REG_NOSUB (REG_NEWLINE << 1) + + +/* POSIX `eflags' bits (i.e., information for regexec). */ + +/* If this bit is set, then the beginning-of-line operator doesn't match + the beginning of the string (presumably because it's not the + beginning of a line). + If not set, then the beginning-of-line operator does match the + beginning of the string. */ +#define REG_NOTBOL 1 + +/* Like REG_NOTBOL, except for the end-of-line. */ +#define REG_NOTEOL (1 << 1) + + +/* If any error codes are removed, changed, or added, update the + `re_error_msg' table in regex.c. */ +typedef enum +{ + REG_NOERROR = 0, /* Success. */ + REG_NOMATCH, /* Didn't find a match (for regexec). */ + + /* POSIX regcomp return error codes. (In the order listed in the + standard.) */ + REG_BADPAT, /* Invalid pattern. */ + REG_ECOLLATE, /* Not implemented. */ + REG_ECTYPE, /* Invalid character class name. */ + REG_EESCAPE, /* Trailing backslash. */ + REG_ESUBREG, /* Invalid back reference. */ + REG_EBRACK, /* Unmatched left bracket. */ + REG_EPAREN, /* Parenthesis imbalance. */ + REG_EBRACE, /* Unmatched \{. */ + REG_BADBR, /* Invalid contents of \{\}. */ + REG_ERANGE, /* Invalid range end. */ + REG_ESPACE, /* Ran out of memory. */ + REG_BADRPT, /* No preceding re for repetition op. */ + + /* Error codes we've added. */ + REG_EEND, /* Premature end. */ + REG_ESIZE, /* Compiled pattern bigger than 2^16 bytes. */ + REG_ERPAREN /* Unmatched ) or \); not returned from regcomp. */ +} reg_errcode_t; + +/* This data structure represents a compiled pattern. Before calling + the pattern compiler, the fields `buffer', `allocated', `fastmap', + `translate', and `no_sub' can be set. After the pattern has been + compiled, the `re_nsub' field is available. All other fields are + private to the regex routines. */ + +struct re_pattern_buffer +{ +/* [[[begin pattern_buffer]]] */ + /* Space that holds the compiled pattern. It is declared as + `unsigned char *' because its elements are + sometimes used as array indexes. */ + unsigned char *buffer; + + /* Number of bytes to which `buffer' points. */ + unsigned long allocated; + + /* Number of bytes actually used in `buffer'. */ + unsigned long used; + + /* Syntax setting with which the pattern was compiled. */ + reg_syntax_t syntax; + + /* Pointer to a fastmap, if any, otherwise zero. re_search uses + the fastmap, if there is one, to skip over impossible + starting points for matches. */ + char *fastmap; + + /* Either a translate table to apply to all characters before + comparing them, or zero for no translation. The translation + is applied to a pattern when it is compiled and to a string + when it is matched. */ + char *translate; + + /* Number of subexpressions found by the compiler. */ + size_t re_nsub; + + /* Zero if this pattern cannot match the empty string, one else. + Well, in truth it's used only in `re_search_2', to see + whether or not we should use the fastmap, so we don't set + this absolutely perfectly; see `re_compile_fastmap' (the + `duplicate' case). */ + unsigned can_be_null : 1; + + /* If REGS_UNALLOCATED, allocate space in the `regs' structure + for `max (RE_NREGS, re_nsub + 1)' groups. + If REGS_REALLOCATE, reallocate space if necessary. + If REGS_FIXED, use what's there. */ +#define REGS_UNALLOCATED 0 +#define REGS_REALLOCATE 1 +#define REGS_FIXED 2 + unsigned regs_allocated : 2; + + /* Set to zero when `regex_compile' compiles a pattern; set to one + by `re_compile_fastmap' if it updates the fastmap. */ + unsigned fastmap_accurate : 1; + + /* If set, `re_match_2' does not return information about + subexpressions. */ + unsigned no_sub : 1; + + /* If set, a beginning-of-line anchor doesn't match at the + beginning of the string. */ + unsigned not_bol : 1; + + /* Similarly for an end-of-line anchor. */ + unsigned not_eol : 1; + + /* If true, an anchor at a newline matches. */ + unsigned newline_anchor : 1; + +/* [[[end pattern_buffer]]] */ +}; + +typedef struct re_pattern_buffer regex_t; + + +/* search.c (search_buffer) in Emacs needs this one opcode value. It is + defined both in `regex.c' and here. */ +#define RE_EXACTN_VALUE 1 + +/* Type for byte offsets within the string. POSIX mandates this. */ +typedef int regoff_t; + + +/* This is the structure we store register match data in. See + regex.texinfo for a full description of what registers match. */ +struct re_registers +{ + unsigned num_regs; + regoff_t *start; + regoff_t *end; +}; + + +/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer, + `re_match_2' returns information about at least this many registers + the first time a `regs' structure is passed. */ +#ifndef RE_NREGS +#define RE_NREGS 30 +#endif + + +/* POSIX specification for registers. Aside from the different names than + `re_registers', POSIX uses an array of structures, instead of a + structure of arrays. */ +typedef struct +{ + regoff_t rm_so; /* Byte offset from string's start to substring's start. */ + regoff_t rm_eo; /* Byte offset from string's start to substring's end. */ +} regmatch_t; + +/* Declarations for routines. */ + +/* To avoid duplicating every routine declaration -- once with a + prototype (if we are ANSI), and once without (if we aren't) -- we + use the following macro to declare argument types. This + unfortunately clutters up the declarations a bit, but I think it's + worth it. */ + +#if __STDC__ + +#define _RE_ARGS(args) args + +#else /* not __STDC__ */ + +#define _RE_ARGS(args) () + +#endif /* not __STDC__ */ + +/* Sets the current default syntax to SYNTAX, and return the old syntax. + You can also simply assign to the `re_syntax_options' variable. */ +extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax)); + +/* Compile the regular expression PATTERN, with length LENGTH + and syntax given by the global `re_syntax_options', into the buffer + BUFFER. Return NULL if successful, and an error string if not. */ +extern const char *re_compile_pattern + _RE_ARGS ((const char *pattern, int length, + struct re_pattern_buffer *buffer)); + + +/* Compile a fastmap for the compiled pattern in BUFFER; used to + accelerate searches. Return 0 if successful and -2 if was an + internal error. */ +extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer)); + + +/* Search in the string STRING (with length LENGTH) for the pattern + compiled into BUFFER. Start searching at position START, for RANGE + characters. Return the starting position of the match, -1 for no + match, or -2 for an internal error. Also return register + information in REGS (if REGS and BUFFER->no_sub are nonzero). */ +extern int re_search + _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string, + int length, int start, int range, struct re_registers *regs)); + + +/* Like `re_search', but search in the concatenation of STRING1 and + STRING2. Also, stop searching at index START + STOP. */ +extern int re_search_2 + _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, + int length1, const char *string2, int length2, + int start, int range, struct re_registers *regs, int stop)); + + +/* Like `re_search', but return how many characters in STRING the regexp + in BUFFER matched, starting at position START. */ +extern int re_match + _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string, + int length, int start, struct re_registers *regs)); + + +/* Relates to `re_match' as `re_search_2' relates to `re_search'. */ +extern int re_match_2 + _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, + int length1, const char *string2, int length2, + int start, struct re_registers *regs, int stop)); + + +/* Set REGS to hold NUM_REGS registers, storing them in STARTS and + ENDS. Subsequent matches using BUFFER and REGS will use this memory + for recording register information. STARTS and ENDS must be + allocated with malloc, and must each be at least `NUM_REGS * sizeof + (regoff_t)' bytes long. + + If NUM_REGS == 0, then subsequent matches should allocate their own + register data. + + Unless this function is called, the first search or match using + PATTERN_BUFFER will allocate its own register data, without + freeing the old data. */ +extern void re_set_registers + _RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs, + unsigned num_regs, regoff_t *starts, regoff_t *ends)); + +/* 4.2 bsd compatibility. */ +extern char *re_comp _RE_ARGS ((const char *)); +extern int re_exec _RE_ARGS ((const char *)); + +/* POSIX compatibility. */ +extern int regcomp _RE_ARGS ((regex_t *preg, const char *pattern, int cflags)); +extern int regexec + _RE_ARGS ((const regex_t *preg, const char *string, size_t nmatch, + regmatch_t pmatch[], int eflags)); +extern size_t regerror + _RE_ARGS ((int errcode, const regex_t *preg, char *errbuf, + size_t errbuf_size)); +extern void regfree _RE_ARGS ((regex_t *preg)); + +#endif /* not __REGEXP_LIBRARY_H__ */ + +/* +Local variables: +make-backup-files: t +version-control: t +trim-versions-without-asking: nil +End: +*/ diff --git a/compat/snprintf.c b/compat/snprintf.c index dbfc2d6b6..580966e56 100644 --- a/compat/snprintf.c +++ b/compat/snprintf.c @@ -1,12 +1,25 @@ #include "../git-compat-util.h" +/* + * The size parameter specifies the available space, i.e. includes + * the trailing NUL byte; but Windows's vsnprintf expects the + * number of characters to write without the trailing NUL. + */ +#ifndef SNPRINTF_SIZE_CORR +#define SNPRINTF_SIZE_CORR 0 +#endif + #undef vsnprintf int git_vsnprintf(char *str, size_t maxsize, const char *format, va_list ap) { char *s; - int ret; + int ret = -1; - ret = vsnprintf(str, maxsize, format, ap); + if (maxsize > 0) { + ret = vsnprintf(str, maxsize-SNPRINTF_SIZE_CORR, format, ap); + /* Windows does not NUL-terminate if result fills buffer */ + str[maxsize-1] = 0; + } if (ret != -1) return ret; @@ -20,7 +33,7 @@ int git_vsnprintf(char *str, size_t maxsize, const char *format, va_list ap) if (! str) break; s = str; - ret = vsnprintf(str, maxsize, format, ap); + ret = vsnprintf(str, maxsize-SNPRINTF_SIZE_CORR, format, ap); } free(s); return ret; diff --git a/compat/winansi.c b/compat/winansi.c new file mode 100644 index 000000000..e2d96dfe6 --- /dev/null +++ b/compat/winansi.c @@ -0,0 +1,345 @@ +/* + * Copyright 2008 Peter Harris <git@peter.is-a-geek.org> + */ + +#include <windows.h> +#include "../git-compat-util.h" + +/* + Functions to be wrapped: +*/ +#undef printf +#undef fprintf +#undef fputs +/* TODO: write */ + +/* + ANSI codes used by git: m, K + + This file is git-specific. Therefore, this file does not attempt + to implement any codes that are not used by git. + + TODO: K +*/ + +static HANDLE console; +static WORD plain_attr; +static WORD attr; +static int negative; + +static void init(void) +{ + CONSOLE_SCREEN_BUFFER_INFO sbi; + + static int initialized = 0; + if (initialized) + return; + + console = GetStdHandle(STD_OUTPUT_HANDLE); + if (console == INVALID_HANDLE_VALUE) + console = NULL; + + if (!console) + return; + + GetConsoleScreenBufferInfo(console, &sbi); + attr = plain_attr = sbi.wAttributes; + negative = 0; + + initialized = 1; +} + + +#define FOREGROUND_ALL (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE) +#define BACKGROUND_ALL (BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE) + +static void set_console_attr(void) +{ + WORD attributes = attr; + if (negative) { + attributes &= ~FOREGROUND_ALL; + attributes &= ~BACKGROUND_ALL; + + /* This could probably use a bitmask + instead of a series of ifs */ + if (attr & FOREGROUND_RED) + attributes |= BACKGROUND_RED; + if (attr & FOREGROUND_GREEN) + attributes |= BACKGROUND_GREEN; + if (attr & FOREGROUND_BLUE) + attributes |= BACKGROUND_BLUE; + + if (attr & BACKGROUND_RED) + attributes |= FOREGROUND_RED; + if (attr & BACKGROUND_GREEN) + attributes |= FOREGROUND_GREEN; + if (attr & BACKGROUND_BLUE) + attributes |= FOREGROUND_BLUE; + } + SetConsoleTextAttribute(console, attributes); +} + +static const char *set_attr(const char *str) +{ + const char *func; + size_t len = strspn(str, "0123456789;"); + func = str + len; + + switch (*func) { + case 'm': + do { + long val = strtol(str, (char **)&str, 10); + switch (val) { + case 0: /* reset */ + attr = plain_attr; + negative = 0; + break; + case 1: /* bold */ + attr |= FOREGROUND_INTENSITY; + break; + case 2: /* faint */ + case 22: /* normal */ + attr &= ~FOREGROUND_INTENSITY; + break; + case 3: /* italic */ + /* Unsupported */ + break; + case 4: /* underline */ + case 21: /* double underline */ + /* Wikipedia says this flag does nothing */ + /* Furthermore, mingw doesn't define this flag + attr |= COMMON_LVB_UNDERSCORE; */ + break; + case 24: /* no underline */ + /* attr &= ~COMMON_LVB_UNDERSCORE; */ + break; + case 5: /* slow blink */ + case 6: /* fast blink */ + /* We don't have blink, but we do have + background intensity */ + attr |= BACKGROUND_INTENSITY; + break; + case 25: /* no blink */ + attr &= ~BACKGROUND_INTENSITY; + break; + case 7: /* negative */ + negative = 1; + break; + case 27: /* positive */ + negative = 0; + break; + case 8: /* conceal */ + case 28: /* reveal */ + /* Unsupported */ + break; + case 30: /* Black */ + attr &= ~FOREGROUND_ALL; + break; + case 31: /* Red */ + attr &= ~FOREGROUND_ALL; + attr |= FOREGROUND_RED; + break; + case 32: /* Green */ + attr &= ~FOREGROUND_ALL; + attr |= FOREGROUND_GREEN; + break; + case 33: /* Yellow */ + attr &= ~FOREGROUND_ALL; + attr |= FOREGROUND_RED | FOREGROUND_GREEN; + break; + case 34: /* Blue */ + attr &= ~FOREGROUND_ALL; + attr |= FOREGROUND_BLUE; + break; + case 35: /* Magenta */ + attr &= ~FOREGROUND_ALL; + attr |= FOREGROUND_RED | FOREGROUND_BLUE; + break; + case 36: /* Cyan */ + attr &= ~FOREGROUND_ALL; + attr |= FOREGROUND_GREEN | FOREGROUND_BLUE; + break; + case 37: /* White */ + attr |= FOREGROUND_RED | + FOREGROUND_GREEN | + FOREGROUND_BLUE; + break; + case 38: /* Unknown */ + break; + case 39: /* reset */ + attr &= ~FOREGROUND_ALL; + attr |= (plain_attr & FOREGROUND_ALL); + break; + case 40: /* Black */ + attr &= ~BACKGROUND_ALL; + break; + case 41: /* Red */ + attr &= ~BACKGROUND_ALL; + attr |= BACKGROUND_RED; + break; + case 42: /* Green */ + attr &= ~BACKGROUND_ALL; + attr |= BACKGROUND_GREEN; + break; + case 43: /* Yellow */ + attr &= ~BACKGROUND_ALL; + attr |= BACKGROUND_RED | BACKGROUND_GREEN; + break; + case 44: /* Blue */ + attr &= ~BACKGROUND_ALL; + attr |= BACKGROUND_BLUE; + break; + case 45: /* Magenta */ + attr &= ~BACKGROUND_ALL; + attr |= BACKGROUND_RED | BACKGROUND_BLUE; + break; + case 46: /* Cyan */ + attr &= ~BACKGROUND_ALL; + attr |= BACKGROUND_GREEN | BACKGROUND_BLUE; + break; + case 47: /* White */ + attr |= BACKGROUND_RED | + BACKGROUND_GREEN | + BACKGROUND_BLUE; + break; + case 48: /* Unknown */ + break; + case 49: /* reset */ + attr &= ~BACKGROUND_ALL; + attr |= (plain_attr & BACKGROUND_ALL); + break; + default: + /* Unsupported code */ + break; + } + str++; + } while (*(str-1) == ';'); + + set_console_attr(); + break; + case 'K': + /* TODO */ + break; + default: + /* Unsupported code */ + break; + } + + return func + 1; +} + +static int ansi_emulate(const char *str, FILE *stream) +{ + int rv = 0; + const char *pos = str; + + while (*pos) { + pos = strstr(str, "\033["); + if (pos) { + size_t len = pos - str; + + if (len) { + size_t out_len = fwrite(str, 1, len, stream); + rv += out_len; + if (out_len < len) + return rv; + } + + str = pos + 2; + rv += 2; + + fflush(stream); + + pos = set_attr(str); + rv += pos - str; + str = pos; + } else { + rv += strlen(str); + fputs(str, stream); + return rv; + } + } + return rv; +} + +int winansi_fputs(const char *str, FILE *stream) +{ + int rv; + + if (!isatty(fileno(stream))) + return fputs(str, stream); + + init(); + + if (!console) + return fputs(str, stream); + + rv = ansi_emulate(str, stream); + + if (rv >= 0) + return 0; + else + return EOF; +} + +static int winansi_vfprintf(FILE *stream, const char *format, va_list list) +{ + int len, rv; + char small_buf[256]; + char *buf = small_buf; + va_list cp; + + if (!isatty(fileno(stream))) + goto abort; + + init(); + + if (!console) + goto abort; + + va_copy(cp, list); + len = vsnprintf(small_buf, sizeof(small_buf), format, cp); + va_end(cp); + + if (len > sizeof(small_buf) - 1) { + buf = malloc(len + 1); + if (!buf) + goto abort; + + len = vsnprintf(buf, len + 1, format, list); + } + + rv = ansi_emulate(buf, stream); + + if (buf != small_buf) + free(buf); + return rv; + +abort: + rv = vfprintf(stream, format, list); + return rv; +} + +int winansi_fprintf(FILE *stream, const char *format, ...) +{ + va_list list; + int rv; + + va_start(list, format); + rv = winansi_vfprintf(stream, format, list); + va_end(list); + + return rv; +} + +int winansi_printf(const char *format, ...) +{ + va_list list; + int rv; + + va_start(list, format); + rv = winansi_vfprintf(stdout, format, list); + va_end(list); + + return rv; +} @@ -16,6 +16,8 @@ static int config_linenr; static int config_file_eof; static int zlib_compression_seen; +const char *config_exclusive_filename = NULL; + static int get_next_char(void) { int c; @@ -339,6 +341,10 @@ static int git_default_core_config(const char *var, const char *value) trust_executable_bit = git_config_bool(var, value); return 0; } + if (!strcmp(var, "core.trustctime")) { + trust_ctime = git_config_bool(var, value); + return 0; + } if (!strcmp(var, "core.quotepath")) { quote_path_fully = git_config_bool(var, value); @@ -579,19 +585,12 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data) const char *git_etc_gitconfig(void) { static const char *system_wide; - if (!system_wide) { - system_wide = ETC_GITCONFIG; - if (!is_absolute_path(system_wide)) { - /* interpret path relative to exec-dir */ - struct strbuf d = STRBUF_INIT; - strbuf_addf(&d, "%s/%s", git_exec_path(), system_wide); - system_wide = strbuf_detach(&d, NULL); - } - } + if (!system_wide) + system_wide = system_path(ETC_GITCONFIG); return system_wide; } -int git_env_bool(const char *k, int def) +static int git_env_bool(const char *k, int def) { const char *v = getenv(k); return v ? git_config_bool(k, v) : def; @@ -611,31 +610,28 @@ int git_config(config_fn_t fn, void *data) { int ret = 0; char *repo_config = NULL; - const char *home = NULL, *filename; + const char *home = NULL; /* $GIT_CONFIG makes git read _only_ the given config file, * $GIT_CONFIG_LOCAL will make it process it in addition to the * global config file, the same way it would the per-repository * config file otherwise. */ - filename = getenv(CONFIG_ENVIRONMENT); - if (!filename) { - if (git_config_system() && !access(git_etc_gitconfig(), R_OK)) - ret += git_config_from_file(fn, git_etc_gitconfig(), - data); - home = getenv("HOME"); - filename = getenv(CONFIG_LOCAL_ENVIRONMENT); - if (!filename) - filename = repo_config = xstrdup(git_path("config")); - } + if (config_exclusive_filename) + return git_config_from_file(fn, config_exclusive_filename, data); + if (git_config_system() && !access(git_etc_gitconfig(), R_OK)) + ret += git_config_from_file(fn, git_etc_gitconfig(), + data); + home = getenv("HOME"); if (git_config_global() && home) { char *user_config = xstrdup(mkpath("%s/.gitconfig", home)); if (!access(user_config, R_OK)) - ret = git_config_from_file(fn, user_config, data); + ret += git_config_from_file(fn, user_config, data); free(user_config); } - ret += git_config_from_file(fn, filename, data); + repo_config = xstrdup(git_path("config")); + ret += git_config_from_file(fn, repo_config, data); free(repo_config); return ret; } @@ -873,13 +869,10 @@ int git_config_set_multivar(const char* key, const char* value, struct lock_file *lock = NULL; const char* last_dot = strrchr(key, '.'); - config_filename = getenv(CONFIG_ENVIRONMENT); - if (!config_filename) { - config_filename = getenv(CONFIG_LOCAL_ENVIRONMENT); - if (!config_filename) - config_filename = git_path("config"); - } - config_filename = xstrdup(config_filename); + if (config_exclusive_filename) + config_filename = xstrdup(config_exclusive_filename); + else + config_filename = xstrdup(git_path("config")); /* * Since "key" actually contains the section name and the real @@ -1136,13 +1129,10 @@ int git_config_rename_section(const char *old_name, const char *new_name) int out_fd; char buf[1024]; - config_filename = getenv(CONFIG_ENVIRONMENT); - if (!config_filename) { - config_filename = getenv(CONFIG_LOCAL_ENVIRONMENT); - if (!config_filename) - config_filename = git_path("config"); - } - config_filename = xstrdup(config_filename); + if (config_exclusive_filename) + config_filename = xstrdup(config_exclusive_filename); + else + config_filename = xstrdup(git_path("config")); out_fd = hold_lock_file_for_update(lock, config_filename, 0); if (out_fd < 0) { ret = error("could not lock config file %s", config_filename); diff --git a/config.mak.in b/config.mak.in index 7868dfd93..b77614953 100644 --- a/config.mak.in +++ b/config.mak.in @@ -11,7 +11,7 @@ TCLTK_PATH = @TCLTK_PATH@ prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ -#gitexecdir = @libexecdir@/git-core/ +gitexecdir = @libexecdir@/git-core/ datarootdir = @datarootdir@ template_dir = @datadir@/git-core/templates/ @@ -529,7 +529,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig, end = host; path = strchr(end, c); - if (path) { + if (path && !has_dos_drive_prefix(end)) { if (c == ':') { protocol = PROTO_SSH; *path++ = '\0'; diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 72f02f208..78189c1b7 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -73,26 +73,26 @@ __git_ps1 () if [ -n "$g" ]; then local r local b - if [ -d "$g/../.dotest" ] + if [ -d "$g/rebase-apply" ] then - if test -f "$g/../.dotest/rebasing" + if test -f "$g/rebase-apply/rebasing" then r="|REBASE" - elif test -f "$g/../.dotest/applying" + elif test -f "$g/rebase-apply/applying" then r="|AM" else r="|AM/REBASE" fi b="$(git symbolic-ref HEAD 2>/dev/null)" - elif [ -f "$g/.dotest-merge/interactive" ] + elif [ -f "$g/rebase-merge/interactive" ] then r="|REBASE-i" - b="$(cat "$g/.dotest-merge/head-name")" - elif [ -d "$g/.dotest-merge" ] + b="$(cat "$g/rebase-merge/head-name")" + elif [ -d "$g/rebase-merge" ] then r="|REBASE-m" - b="$(cat "$g/.dotest-merge/head-name")" + b="$(cat "$g/rebase-merge/head-name")" elif [ -f "$g/MERGE_HEAD" ] then r="|MERGING" @@ -349,10 +349,10 @@ __git_complete_revlist () esac } -__git_commands () +__git_all_commands () { - if [ -n "$__git_commandlist" ]; then - echo "$__git_commandlist" + if [ -n "$__git_all_commandlist" ]; then + echo "$__git_all_commandlist" return fi local i IFS=" "$'\n' @@ -360,6 +360,24 @@ __git_commands () do case $i in *--*) : helper pattern;; + *) echo $i;; + esac + done +} +__git_all_commandlist= +__git_all_commandlist="$(__git_all_commands 2>/dev/null)" + +__git_porcelain_commands () +{ + if [ -n "$__git_porcelain_commandlist" ]; then + echo "$__git_porcelain_commandlist" + return + fi + local i IFS=" "$'\n' + for i in "help" $(__git_all_commands) + do + case $i in + *--*) : helper pattern;; applymbox) : ask gittus;; applypatch) : ask gittus;; archimport) : import;; @@ -427,8 +445,8 @@ __git_commands () esac done } -__git_commandlist= -__git_commandlist="$(__git_commands 2>/dev/null)" +__git_porcelain_commandlist= +__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)" __git_aliases () { @@ -487,9 +505,9 @@ __git_whitespacelist="nowarn warn error error-all strip" _git_am () { - local cur="${COMP_WORDS[COMP_CWORD]}" - if [ -d .dotest ]; then - __gitcomp "--skip --resolved" + local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)" + if [ -d "$dir"/rebase-apply ]; then + __gitcomp "--skip --resolved --abort" return fi case "$cur" in @@ -543,11 +561,34 @@ _git_add () COMPREPLY=() } +_git_archive () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --format=*) + __gitcomp "$(git archive --list)" "" "${cur##--format=}" + return + ;; + --remote=*) + __gitcomp "$(__git_remotes)" "" "${cur##--remote=}" + return + ;; + --*) + __gitcomp " + --format= --list --verbose + --prefix= --remote= --exec= + " + return + ;; + esac + __git_complete_file +} + _git_bisect () { __git_has_doubledash && return - local subcommands="start bad good reset visualize replay log" + local subcommands="start bad good skip reset visualize replay log run" local subcommand="$(__git_find_subcommand "$subcommands")" if [ -z "$subcommand" ]; then __gitcomp "$subcommands" @@ -555,7 +596,7 @@ _git_bisect () fi case "$subcommand" in - bad|good|reset) + bad|good|reset|skip) __gitcomp "$(__git_refs)" ;; *) @@ -582,7 +623,7 @@ _git_branch () --*) __gitcomp " --color --no-color --verbose --abbrev= --no-abbrev - --track --no-track + --track --no-track --contains --merged --no-merged " ;; *) @@ -626,6 +667,8 @@ _git_bundle () _git_checkout () { + __git_has_doubledash && return + __gitcomp "$(__git_refs)" } @@ -647,6 +690,45 @@ _git_cherry_pick () esac } +_git_clean () +{ + __git_has_doubledash && return + + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--dry-run --quiet" + return + ;; + esac + COMPREPLY=() +} + +_git_clone () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp " + --local + --no-hardlinks + --shared + --reference + --quiet + --no-checkout + --bare + --mirror + --origin + --upload-pack + --template= + --depth + " + return + ;; + esac + COMPREPLY=() +} + _git_commit () { __git_has_doubledash && return @@ -665,6 +747,15 @@ _git_commit () _git_describe () { + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp " + --all --tags --contains --abbrev= --candidates= + --exact-match --debug --long --match --always + " + return + esac __gitcomp "$(__git_refs)" } @@ -692,11 +783,6 @@ _git_diff () __git_complete_file } -_git_diff_tree () -{ - __gitcomp "$(__git_refs)" -} - _git_fetch () { local cur="${COMP_WORDS[COMP_CWORD]}" @@ -767,6 +853,79 @@ _git_gc () COMPREPLY=() } +_git_grep () +{ + __git_has_doubledash && return + + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp " + --cached + --text --ignore-case --word-regexp --invert-match + --full-name + --extended-regexp --basic-regexp --fixed-strings + --files-with-matches --name-only + --files-without-match + --count + --and --or --not --all-match + " + return + ;; + esac + COMPREPLY=() +} + +_git_help () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--all --info --man --web" + return + ;; + esac + __gitcomp "$(__git_all_commands)" +} + +_git_init () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --shared=*) + __gitcomp " + false true umask group all world everybody + " "" "${cur##--shared=}" + return + ;; + --*) + __gitcomp "--quiet --bare --template= --shared --shared=" + return + ;; + esac + COMPREPLY=() +} + +_git_ls_files () +{ + __git_has_doubledash && return + + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--cached --deleted --modified --others --ignored + --stage --directory --no-empty-directory --unmerged + --killed --exclude= --exclude-from= + --exclude-per-directory= --exclude-standard + --error-unmatch --with-tree= --full-name + --abbrev --ignored --exclude-per-directory + " + return + ;; + esac + COMPREPLY=() +} + _git_ls_remote () { __gitcomp "$(__git_remotes)" @@ -809,6 +968,10 @@ _git_log () --not --all --left-right --cherry-pick --graph + --stat --numstat --shortstat + --decorate --diff-filter= + --color-words --walk-reflogs + --parents --children --full-history " return ;; @@ -843,6 +1006,18 @@ _git_merge_base () __gitcomp "$(__git_refs)" } +_git_mv () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--dry-run" + return + ;; + esac + COMPREPLY=() +} + _git_name_rev () { __gitcomp "--tags --all --stdin" @@ -912,7 +1087,7 @@ _git_push () _git_rebase () { local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)" - if [ -d .dotest ] || [ -d "$dir"/.dotest-merge ]; then + if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then __gitcomp "--continue --skip --abort" return fi @@ -933,6 +1108,24 @@ _git_rebase () __gitcomp "$(__git_refs)" } +_git_send_email () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--bcc --cc --cc-cmd --chain-reply-to --compose + --dry-run --envelope-sender --from --identity + --in-reply-to --no-chain-reply-to --no-signed-off-by-cc + --no-suppress-from --no-thread --quiet + --signed-off-by-cc --smtp-pass --smtp-server + --smtp-server-port --smtp-ssl --smtp-user --subject + --suppress-cc --suppress-from --thread --to" + return + ;; + esac + COMPREPLY=() +} + _git_config () { local cur="${COMP_WORDS[COMP_CWORD]}" @@ -1092,7 +1285,6 @@ _git_config () pull.octopus pull.twohead repack.useDeltaBaseOffset - show.difftree showbranch.default tar.umask transfer.unpackLimit @@ -1101,7 +1293,6 @@ _git_config () user.name user.email user.signingkey - whatchanged.difftree branch. remote. " } @@ -1151,6 +1342,32 @@ _git_reset () __gitcomp "$(__git_refs)" } +_git_revert () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--edit --mainline --no-edit --no-commit --signoff" + return + ;; + esac + COMPREPLY=() +} + +_git_rm () +{ + __git_has_doubledash && return + + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--cached --dry-run --ignore-unmatch --quiet" + return + ;; + esac + COMPREPLY=() +} + _git_shortlog () { __git_has_doubledash && return @@ -1191,11 +1408,48 @@ _git_show () __git_complete_file } +_git_show_branch () +{ + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp " + --all --remotes --topo-order --current --more= + --list --independent --merge-base --no-name + --sha1-name --topics --reflog + " + return + ;; + esac + __git_complete_revlist +} + _git_stash () { - local subcommands='save list show apply clear drop pop create' - if [ -z "$(__git_find_subcommand "$subcommands")" ]; then + local subcommands='save list show apply clear drop pop create branch' + local subcommand="$(__git_find_subcommand "$subcommands")" + if [ -z "$subcommand" ]; then __gitcomp "$subcommands" + else + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$subcommand,$cur" in + save,--*) + __gitcomp "--keep-index" + ;; + apply,--*) + __gitcomp "--index" + ;; + show,--*|drop,--*|pop,--*|branch,--*) + COMPREPLY=() + ;; + show,*|apply,*|drop,*|pop,*|branch,*) + __gitcomp "$(git --git-dir="$(__gitdir)" stash list \ + | sed -n -e 's/:.*//p')" + ;; + *) + COMPREPLY=() + ;; + esac fi } @@ -1339,7 +1593,8 @@ _git () case "$i" in --git-dir=*) __git_dir="${i#--git-dir=}" ;; --bare) __git_dir="." ;; - --version|--help|-p|--paginate) ;; + --version|-p|--paginate) ;; + --help) command="help"; break ;; *) command="$i"; break ;; esac c=$((++c)) @@ -1359,7 +1614,7 @@ _git () --help " ;; - *) __gitcomp "$(__git_commands) $(__git_aliases)" ;; + *) __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;; esac return fi @@ -1371,12 +1626,15 @@ _git () am) _git_am ;; add) _git_add ;; apply) _git_apply ;; + archive) _git_archive ;; bisect) _git_bisect ;; bundle) _git_bundle ;; branch) _git_branch ;; checkout) _git_checkout ;; cherry) _git_cherry ;; cherry-pick) _git_cherry_pick ;; + clean) _git_clean ;; + clone) _git_clone ;; commit) _git_commit ;; config) _git_config ;; describe) _git_describe ;; @@ -1384,20 +1642,28 @@ _git () fetch) _git_fetch ;; format-patch) _git_format_patch ;; gc) _git_gc ;; + grep) _git_grep ;; + help) _git_help ;; + init) _git_init ;; log) _git_log ;; + ls-files) _git_ls_files ;; ls-remote) _git_ls_remote ;; ls-tree) _git_ls_tree ;; merge) _git_merge;; merge-base) _git_merge_base ;; + mv) _git_mv ;; name-rev) _git_name_rev ;; pull) _git_pull ;; push) _git_push ;; rebase) _git_rebase ;; remote) _git_remote ;; reset) _git_reset ;; + revert) _git_revert ;; + rm) _git_rm ;; + send-email) _git_send_email ;; shortlog) _git_shortlog ;; show) _git_show ;; - show-branch) _git_log ;; + show-branch) _git_show_branch ;; stash) _git_stash ;; submodule) _git_submodule ;; svn) _git_svn ;; @@ -1428,64 +1694,11 @@ _gitk () complete -o default -o nospace -F _git git complete -o default -o nospace -F _gitk gitk -complete -o default -o nospace -F _git_am git-am -complete -o default -o nospace -F _git_apply git-apply -complete -o default -o nospace -F _git_bisect git-bisect -complete -o default -o nospace -F _git_branch git-branch -complete -o default -o nospace -F _git_bundle git-bundle -complete -o default -o nospace -F _git_checkout git-checkout -complete -o default -o nospace -F _git_cherry git-cherry -complete -o default -o nospace -F _git_cherry_pick git-cherry-pick -complete -o default -o nospace -F _git_commit git-commit -complete -o default -o nospace -F _git_describe git-describe -complete -o default -o nospace -F _git_diff git-diff -complete -o default -o nospace -F _git_fetch git-fetch -complete -o default -o nospace -F _git_format_patch git-format-patch -complete -o default -o nospace -F _git_gc git-gc -complete -o default -o nospace -F _git_log git-log -complete -o default -o nospace -F _git_ls_remote git-ls-remote -complete -o default -o nospace -F _git_ls_tree git-ls-tree -complete -o default -o nospace -F _git_merge git-merge -complete -o default -o nospace -F _git_merge_base git-merge-base -complete -o default -o nospace -F _git_name_rev git-name-rev -complete -o default -o nospace -F _git_pull git-pull -complete -o default -o nospace -F _git_push git-push -complete -o default -o nospace -F _git_rebase git-rebase -complete -o default -o nospace -F _git_config git-config -complete -o default -o nospace -F _git_remote git-remote -complete -o default -o nospace -F _git_reset git-reset -complete -o default -o nospace -F _git_shortlog git-shortlog -complete -o default -o nospace -F _git_show git-show -complete -o default -o nospace -F _git_stash git-stash -complete -o default -o nospace -F _git_submodule git-submodule -complete -o default -o nospace -F _git_svn git-svn -complete -o default -o nospace -F _git_log git-show-branch -complete -o default -o nospace -F _git_tag git-tag -complete -o default -o nospace -F _git_log git-whatchanged # The following are necessary only for Cygwin, and only are needed # when the user has tab-completed the executable name and consequently # included the '.exe' suffix. # if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then -complete -o default -o nospace -F _git_add git-add.exe -complete -o default -o nospace -F _git_apply git-apply.exe complete -o default -o nospace -F _git git.exe -complete -o default -o nospace -F _git_branch git-branch.exe -complete -o default -o nospace -F _git_bundle git-bundle.exe -complete -o default -o nospace -F _git_cherry git-cherry.exe -complete -o default -o nospace -F _git_describe git-describe.exe -complete -o default -o nospace -F _git_diff git-diff.exe -complete -o default -o nospace -F _git_format_patch git-format-patch.exe -complete -o default -o nospace -F _git_log git-log.exe -complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe -complete -o default -o nospace -F _git_merge_base git-merge-base.exe -complete -o default -o nospace -F _git_name_rev git-name-rev.exe -complete -o default -o nospace -F _git_push git-push.exe -complete -o default -o nospace -F _git_config git-config -complete -o default -o nospace -F _git_shortlog git-shortlog.exe -complete -o default -o nospace -F _git_show git-show.exe -complete -o default -o nospace -F _git_log git-show-branch.exe -complete -o default -o nospace -F _git_tag git-tag.exe -complete -o default -o nospace -F _git_log git-whatchanged.exe fi diff --git a/contrib/emacs/git-blame.el b/contrib/emacs/git-blame.el index 9f92cd250..4fa70c5ad 100644 --- a/contrib/emacs/git-blame.el +++ b/contrib/emacs/git-blame.el @@ -381,7 +381,7 @@ See also function `git-blame-mode'." "log" "-1" (concat "--pretty=" git-blame-log-oneline-format) hash) - (buffer-substring (point-min) (1- (point-max))))) + (buffer-substring (point-min) (point-max)))) (defvar git-blame-last-identification nil) (make-variable-buffer-local 'git-blame-last-identification) diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index 4fa853fae..c1cf1cbcc 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -1252,8 +1252,8 @@ Return the list of files that haven't been handled." "\n") (when subject (insert subject "\n\n")) (cond (msg (insert msg "\n")) - ((file-readable-p ".dotest/msg") - (insert-file-contents ".dotest/msg")) + ((file-readable-p ".git/rebase-apply/msg") + (insert-file-contents ".git/rebase-apply/msg")) ((file-readable-p ".git/MERGE_MSG") (insert-file-contents ".git/MERGE_MSG"))) ; delete empty lines at end @@ -1272,9 +1272,9 @@ Return the list of files that haven't been handled." (coding-system (git-get-commits-coding-system)) author-name author-email subject date) (when (eq 0 (buffer-size buffer)) - (when (file-readable-p ".dotest/info") + (when (file-readable-p ".git/rebase-apply/info") (with-temp-buffer - (insert-file-contents ".dotest/info") + (insert-file-contents ".git/rebase-apply/info") (goto-char (point-min)) (when (re-search-forward "^Author: \\(.*\\)\nEmail: \\(.*\\)$" nil t) (setq author-name (match-string 1)) diff --git a/contrib/examples/git-commit.sh b/contrib/examples/git-commit.sh index 2c4a4062a..5c72f655c 100755 --- a/contrib/examples/git-commit.sh +++ b/contrib/examples/git-commit.sh @@ -443,7 +443,7 @@ fi | git stripspace >"$GIT_DIR"/COMMIT_EDITMSG case "$signoff" in t) - sign=$(git-var GIT_COMMITTER_IDENT | sed -e ' + sign=$(git var GIT_COMMITTER_IDENT | sed -e ' s/>.*/>/ s/^/Signed-off-by: / ') @@ -535,8 +535,8 @@ esac case "$no_edit" in '') - git-var GIT_AUTHOR_IDENT > /dev/null || die - git-var GIT_COMMITTER_IDENT > /dev/null || die + git var GIT_AUTHOR_IDENT > /dev/null || die + git var GIT_COMMITTER_IDENT > /dev/null || die git_editor "$GIT_DIR/COMMIT_EDITMSG" ;; esac diff --git a/git-merge.sh b/contrib/examples/git-merge.sh index 8026ccff4..e9588eec3 100755 --- a/git-merge.sh +++ b/contrib/examples/git-merge.sh @@ -5,8 +5,8 @@ OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ -git-merge [options] <remote>... -git-merge [options] <msg> HEAD <remote> +git merge [options] <remote>... +git merge [options] <msg> HEAD <remote> -- stat show a diffstat at the end of the merge n don't show a diffstat at the end of the merge diff --git a/contrib/examples/git-remote.perl b/contrib/examples/git-remote.perl index b30ed734e..36bd54c98 100755 --- a/contrib/examples/git-remote.perl +++ b/contrib/examples/git-remote.perl @@ -129,10 +129,7 @@ sub update_ls_remote { return if (($harder == 0) || (($harder == 1) && exists $info->{'LS_REMOTE'})); - my @ref = map { - s|^[0-9a-f]{40}\s+refs/heads/||; - $_; - } $git->command(qw(ls-remote --heads), $info->{'URL'}); + my @ref = map { s|refs/heads/||; $_; } keys %{$git->remote_refs($info->{'URL'}, [ 'heads' ])}; $info->{'LS_REMOTE'} = \@ref; } diff --git a/contrib/examples/git-svnimport.perl b/contrib/examples/git-svnimport.perl index ea8c1b2f6..a13bb6afe 100755 --- a/contrib/examples/git-svnimport.perl +++ b/contrib/examples/git-svnimport.perl @@ -933,7 +933,7 @@ while ($to_rev < $opt_l) { $to_rev = $from_rev + $repack_after; $to_rev = $opt_l if $opt_l < $to_rev; print "Fetching from $from_rev to $to_rev ...\n" if $opt_v; - $svn->{'svn'}->get_log("/",$from_rev,$to_rev,0,1,1,\&commit_all); + $svn->{'svn'}->get_log("",$from_rev,$to_rev,0,1,1,\&commit_all); my $pid = fork(); die "Fork: $!\n" unless defined $pid; unless($pid) { diff --git a/contrib/examples/git-tag.sh b/contrib/examples/git-tag.sh index e9f3a228a..2c15bc955 100755 --- a/contrib/examples/git-tag.sh +++ b/contrib/examples/git-tag.sh @@ -164,7 +164,7 @@ git check-ref-format "tags/$name" || object=$(git rev-parse --verify --default HEAD "$@") || exit 1 type=$(git cat-file -t $object) || exit 1 -tagger=$(git-var GIT_COMMITTER_IDENT) || exit 1 +tagger=$(git var GIT_COMMITTER_IDENT) || exit 1 test -n "$username" || username=$(git config user.signingkey) || diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index d8de9f6c2..6ae0429c2 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -687,6 +687,10 @@ class P4Submit(Command): else: return False + allowSubmit = gitConfig("git-p4.allowSubmit") + if len(allowSubmit) > 0 and not self.master in allowSubmit.split(","): + die("%s is not in git-p4.allowSubmit" % self.master) + [upstream, settings] = findUpstreamBranchPoint() self.depotPath = settings['depot-paths'][0] if len(self.origin) == 0: @@ -902,7 +906,7 @@ class P4Sync(Command): if stat['type'] in ('text+ko', 'unicode+ko', 'binary+ko'): text = re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', text) elif stat['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'): - text = re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$',r'$\1$', text) + text = re.sub(r'\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$',r'$\1$', text) contents[stat['depotFile']] = text diff --git a/contrib/fast-import/import-zips.py b/contrib/fast-import/import-zips.py new file mode 100755 index 000000000..c674fa2d1 --- /dev/null +++ b/contrib/fast-import/import-zips.py @@ -0,0 +1,72 @@ +#!/usr/bin/python + +## zip archive frontend for git-fast-import +## +## For example: +## +## mkdir project; cd project; git init +## python import-zips.py *.zip +## git log --stat import-zips + +from os import popen, path +from sys import argv, exit +from time import mktime +from zipfile import ZipFile + +if len(argv) < 2: + print 'Usage:', argv[0], '<zipfile>...' + exit(1) + +branch_ref = 'refs/heads/import-zips' +committer_name = 'Z Ip Creator' +committer_email = 'zip@example.com' + +fast_import = popen('git fast-import --quiet', 'w') +def printlines(list): + for str in list: + fast_import.write(str + "\n") + +for zipfile in argv[1:]: + commit_time = 0 + next_mark = 1 + common_prefix = None + mark = dict() + + zip = ZipFile(zipfile, 'r') + for name in zip.namelist(): + if name.endswith('/'): + continue + info = zip.getinfo(name) + + if commit_time < info.date_time: + commit_time = info.date_time + if common_prefix == None: + common_prefix = name[:name.rfind('/') + 1] + else: + while not name.startswith(common_prefix): + common_prefix = name[:name.rfind('/') + 1] + + mark[name] = ':' + str(next_mark) + next_mark += 1 + + printlines(('blob', 'mark ' + mark[name], \ + 'data ' + str(info.file_size))) + fast_import.write(zip.read(name) + "\n") + + committer = committer_name + ' <' + committer_email + '> %d +0000' % \ + mktime(commit_time + (0, 0, 0)) + + printlines(('commit ' + branch_ref, 'committer ' + committer, \ + 'data <<EOM', 'Imported from ' + zipfile + '.', 'EOM', \ + '', 'deleteall')) + + for name in mark.keys(): + fast_import.write('M 100644 ' + mark[name] + ' ' + + name[len(common_prefix):] + "\n") + + printlines(('', 'tag ' + path.basename(zipfile), \ + 'from ' + branch_ref, 'tagger ' + committer, \ + 'data <<EOM', 'Package ' + zipfile, 'EOM', '')) + +if fast_import.close(): + exit(1) diff --git a/contrib/hg-to-git/hg-to-git.py b/contrib/hg-to-git/hg-to-git.py index f68ef725d..7b03204ed 100755 --- a/contrib/hg-to-git/hg-to-git.py +++ b/contrib/hg-to-git/hg-to-git.py @@ -89,7 +89,7 @@ try: if o in ('-v', '--verbose'): verbose = True if len(args) != 1: - raise('params') + raise Exception('params') except: usage() sys.exit(1) @@ -106,7 +106,10 @@ if state: else: print 'State does not exist, first run' -tip = os.popen('hg tip --template "{rev}"').read() +sock = os.popen('hg tip --template "{rev}"') +tip = sock.read() +if sock.close(): + sys.exit(1) if verbose: print 'tip is', tip @@ -149,7 +152,7 @@ for cset in range(1, int(tip) + 1): if not hgvers.has_key("0"): print 'creating repository' - os.system('git-init-db') + os.system('git init') # loop through every hg changeset for cset in range(int(tip) + 1): @@ -191,10 +194,10 @@ for cset in range(int(tip) + 1): if cset != 0: if hgbranch[str(cset)] == "branch-" + str(cset): print 'creating new branch', hgbranch[str(cset)] - os.system('git-checkout -b %s %s' % (hgbranch[str(cset)], hgvers[parent])) + os.system('git checkout -b %s %s' % (hgbranch[str(cset)], hgvers[parent])) else: print 'checking out branch', hgbranch[str(cset)] - os.system('git-checkout %s' % hgbranch[str(cset)]) + os.system('git checkout %s' % hgbranch[str(cset)]) # merge if mparent: @@ -203,7 +206,7 @@ for cset in range(int(tip) + 1): else: otherbranch = hgbranch[parent] print 'merging', otherbranch, 'into', hgbranch[str(cset)] - os.system(getgitenv(user, date) + 'git-merge --no-commit -s ours "" %s %s' % (hgbranch[str(cset)], otherbranch)) + os.system(getgitenv(user, date) + 'git merge --no-commit -s ours "" %s %s' % (hgbranch[str(cset)], otherbranch)) # remove everything except .git and .hg directories os.system('find . \( -path "./.hg" -o -path "./.git" \) -prune -o ! -name "." -print | xargs rm -rf') @@ -212,9 +215,9 @@ for cset in range(int(tip) + 1): os.system('hg update -C %d' % cset) # add new files - os.system('git-ls-files -x .hg --others | git-update-index --add --stdin') + os.system('git ls-files -x .hg --others | git update-index --add --stdin') # delete removed files - os.system('git-ls-files -x .hg --deleted | git-update-index --remove --stdin') + os.system('git ls-files -x .hg --deleted | git update-index --remove --stdin') # commit os.system(getgitenv(user, date) + 'git commit --allow-empty -a -F %s' % filecomment) @@ -222,20 +225,20 @@ for cset in range(int(tip) + 1): # tag if tag and tag != 'tip': - os.system(getgitenv(user, date) + 'git-tag %s' % tag) + os.system(getgitenv(user, date) + 'git tag %s' % tag) # delete branch if not used anymore... if mparent and len(hgchildren[str(cset)]): print "Deleting unused branch:", otherbranch - os.system('git-branch -d %s' % otherbranch) + os.system('git branch -d %s' % otherbranch) # retrieve and record the version - vvv = os.popen('git-show --quiet --pretty=format:%H').read() + vvv = os.popen('git show --quiet --pretty=format:%H').read() print 'record', cset, '->', vvv hgvers[str(cset)] = vvv if hgnewcsets >= opt_nrepack and opt_nrepack != -1: - os.system('git-repack -a -d') + os.system('git repack -a -d') # write the state for incrementals if state: diff --git a/contrib/thunderbird-patch-inline/README b/contrib/thunderbird-patch-inline/README new file mode 100644 index 000000000..39f96aa11 --- /dev/null +++ b/contrib/thunderbird-patch-inline/README @@ -0,0 +1,20 @@ +appp.sh is a script that is supposed to be used together with ExternalEditor +for Mozilla Thundebird. It will let you include patches inline in e-mails +in an easy way. + +Usage: +- Generate the patch with git format-patch. +- Start writing a new e-mail in Thunderbird. +- Press the external editor button (or Ctrl-E) to run appp.sh +- Select the previosly generated patch file. +- Finish editing the e-mail. + +Any text that is entered into the message editor before appp.sh is called +will be moved to the section between the --- and the diffstat. + +All S-O-B:s and Cc:s in the patch will be added to the CC list. + +To set it up, just install External Editor and tell it to use appp.sh as the +editor. + +Zenity is a required dependency. diff --git a/contrib/thunderbird-patch-inline/appp.sh b/contrib/thunderbird-patch-inline/appp.sh new file mode 100755 index 000000000..cc518f3c8 --- /dev/null +++ b/contrib/thunderbird-patch-inline/appp.sh @@ -0,0 +1,55 @@ +#!/bin/bash +# Copyright 2008 Lukas Sandström <luksan@gmail.com> +# +# AppendPatch - A script to be used together with ExternalEditor +# for Mozilla Thunderbird to properly include pathes inline i e-mails. + +# ExternalEditor can be downloaded at http://globs.org/articles.php?lng=en&pg=2 + +CONFFILE=~/.appprc + +SEP="-=-=-=-=-=-=-=-=-=# Don't remove this line #=-=-=-=-=-=-=-=-=-" +if [ -e "$CONFFILE" ] ; then + LAST_DIR=`grep -m 1 "^LAST_DIR=" "${CONFFILE}"|sed -e 's/^LAST_DIR=//'` + cd "${LAST_DIR}" +else + cd > /dev/null +fi + +PATCH=$(zenity --file-selection) + +if [ "$?" != "0" ] ; then + #zenity --error --text "No patchfile given." + exit 1 +fi + +cd - > /dev/null + +SUBJECT=`sed -n -e '/^Subject: /p' "${PATCH}"` +HEADERS=`sed -e '/^'"${SEP}"'$/,$d' $1` +BODY=`sed -e "1,/${SEP}/d" $1` +CMT_MSG=`sed -e '1,/^$/d' -e '/^---$/,$d' "${PATCH}"` +DIFF=`sed -e '1,/^---$/d' "${PATCH}"` + +CCS=`echo -e "$CMT_MSG\n$HEADERS" | sed -n -e 's/^Cc: \(.*\)$/\1,/gp' \ + -e 's/^Signed-off-by: \(.*\)/\1,/gp'` + +echo "$SUBJECT" > $1 +echo "Cc: $CCS" >> $1 +echo "$HEADERS" | sed -e '/^Subject: /d' -e '/^Cc: /d' >> $1 +echo "$SEP" >> $1 + +echo "$CMT_MSG" >> $1 +echo "---" >> $1 +if [ "x${BODY}x" != "xx" ] ; then + echo >> $1 + echo "$BODY" >> $1 + echo >> $1 +fi +echo "$DIFF" >> $1 + +LAST_DIR=`dirname "${PATCH}"` + +grep -v "^LAST_DIR=" "${CONFFILE}" > "${CONFFILE}_" +echo "LAST_DIR=${LAST_DIR}" >> "${CONFFILE}_" +mv "${CONFFILE}_" "${CONFFILE}" @@ -61,6 +61,10 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat * else stats->printable++; } + + /* If file ends with EOF then don't count this EOF as non-printable. */ + if (size >= 1 && buf[size-1] == '\032') + stats->nonprintable--; } /* @@ -16,9 +16,10 @@ static int log_syslog; static int verbose; static int reuseaddr; +static int child_handler_pipe[2]; static const char daemon_usage[] = -"git-daemon [--verbose] [--syslog] [--export-all]\n" +"git daemon [--verbose] [--syslog] [--export-all]\n" " [--timeout=n] [--init-timeout=n] [--strict-paths]\n" " [--base-path=path] [--base-path-relaxed]\n" " [--user-path | --user-path=path]\n" @@ -788,6 +789,7 @@ static void child_handler(int signo) pid = -pid; dead_child[reaped % MAX_CHILDREN] = pid; children_reaped = reaped + 1; + write(child_handler_pipe[1], &status, 1); continue; } break; @@ -933,29 +935,24 @@ static int service_loop(int socknum, int *socklist) struct pollfd *pfd; int i; - pfd = xcalloc(socknum, sizeof(struct pollfd)); + if (pipe(child_handler_pipe) < 0) + die ("Could not set up pipe for child handler"); + + pfd = xcalloc(socknum + 1, sizeof(struct pollfd)); for (i = 0; i < socknum; i++) { pfd[i].fd = socklist[i]; pfd[i].events = POLLIN; } + pfd[socknum].fd = child_handler_pipe[0]; + pfd[socknum].events = POLLIN; signal(SIGCHLD, child_handler); for (;;) { int i; - int timeout; - /* - * This 1-sec timeout could lead to idly looping but it is - * here so that children culled in child_handler() are reported - * without too much delay. We could probably set up a pipe - * to ourselves that we poll, and write to the fd from child_handler() - * to wake us up (and consume it when the poll() returns... - */ - timeout = (children_spawned != children_deleted) ? 1000 : -1; - i = poll(pfd, socknum, timeout); - if (i < 0) { + if (poll(pfd, socknum + 1, -1) < 0) { if (errno != EINTR) { error("poll failed, resuming: %s", strerror(errno)); @@ -963,9 +960,9 @@ static int service_loop(int socknum, int *socklist) } continue; } - if (i == 0) { + if (pfd[socknum].revents & POLLIN) { + read(child_handler_pipe[0], &i, 1); check_dead_children(); - continue; } for (i = 0; i < socknum; i++) { @@ -6,7 +6,10 @@ #include "cache.h" -static time_t my_mktime(struct tm *tm) +/* + * This is like mktime, but without normalization of tm_wday and tm_yday. + */ +time_t tm_to_time_t(const struct tm *tm) { static const int mdays[] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 @@ -67,7 +70,7 @@ static int local_tzoffset(unsigned long time) t = time; localtime_r(&t, &tm); - t_local = my_mktime(&tm); + t_local = tm_to_time_t(&tm); if (t_local < t) { eastwest = -1; @@ -322,7 +325,7 @@ static int is_date(int year, int month, int day, struct tm *now_tm, time_t now, if (!now_tm) return 1; - specified = my_mktime(r); + specified = tm_to_time_t(r); /* Be it commit time or author time, it does not make * sense to specify timestamp way into the future. Make @@ -572,7 +575,7 @@ int parse_date(const char *date, char *result, int maxlen) } /* mktime uses local timezone */ - then = my_mktime(&tm); + then = tm_to_time_t(&tm); if (offset == -1) offset = (then - mktime(&tm)) / 60; @@ -611,7 +614,7 @@ void datestamp(char *buf, int bufsize) time(&now); - offset = my_mktime(localtime(&now)) - now; + offset = tm_to_time_t(localtime(&now)) - now; offset /= 60; date_string(now, offset, buf, bufsize); diff --git a/decorate.c b/decorate.c index 23f6b0040..d9668d2ef 100644 --- a/decorate.c +++ b/decorate.c @@ -37,10 +37,7 @@ static void grow_decoration(struct decoration *n) { int i; int old_size = n->size; - struct object_decoration *old_hash; - - old_size = n->size; - old_hash = n->hash; + struct object_decoration *old_hash = n->hash; n->size = (old_size + 1000) * 3 / 2; n->hash = xcalloc(n->size, sizeof(struct object_decoration)); diff --git a/diff-no-index.c b/diff-no-index.c index f6994cf5f..7d68b7f1b 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -14,9 +14,9 @@ #include "revision.h" #include "log-tree.h" #include "builtin.h" -#include "path-list.h" +#include "string-list.h" -static int read_directory(const char *path, struct path_list *list) +static int read_directory(const char *path, struct string_list *list) { DIR *dir; struct dirent *e; @@ -26,7 +26,7 @@ static int read_directory(const char *path, struct path_list *list) while ((e = readdir(dir))) if (strcmp(".", e->d_name) && strcmp("..", e->d_name)) - path_list_insert(e->d_name, list); + string_list_insert(e->d_name, list); closedir(dir); return 0; @@ -60,13 +60,13 @@ static int queue_diff(struct diff_options *o, if (S_ISDIR(mode1) || S_ISDIR(mode2)) { char buffer1[PATH_MAX], buffer2[PATH_MAX]; - struct path_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1}; + struct string_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1}; int len1 = 0, len2 = 0, i1, i2, ret = 0; if (name1 && read_directory(name1, &p1)) return -1; if (name2 && read_directory(name2, &p2)) { - path_list_clear(&p1, 0); + string_list_clear(&p1, 0); return -1; } @@ -95,14 +95,14 @@ static int queue_diff(struct diff_options *o, else if (i2 == p2.nr) comp = -1; else - comp = strcmp(p1.items[i1].path, - p2.items[i2].path); + comp = strcmp(p1.items[i1].string, + p2.items[i2].string); if (comp > 0) n1 = NULL; else { n1 = buffer1; - strncpy(buffer1 + len1, p1.items[i1++].path, + strncpy(buffer1 + len1, p1.items[i1++].string, PATH_MAX - len1); } @@ -110,14 +110,14 @@ static int queue_diff(struct diff_options *o, n2 = NULL; else { n2 = buffer2; - strncpy(buffer2 + len2, p2.items[i2++].path, + strncpy(buffer2 + len2, p2.items[i2++].string, PATH_MAX - len2); } ret = queue_diff(o, n1, n2); } - path_list_clear(&p1, 0); - path_list_clear(&p2, 0); + string_list_clear(&p1, 0); + string_list_clear(&p2, 0); return ret; } else { @@ -532,9 +532,9 @@ static void emit_add_line(const char *reset, struct emit_callback *ecbdata, cons else { /* Emit just the prefix, then the rest. */ emit_line(ecbdata->file, set, reset, line, ecbdata->nparents); - (void)check_and_emit_line(line + ecbdata->nparents, - len - ecbdata->nparents, ecbdata->ws_rule, - ecbdata->file, set, reset, ws); + ws_check_emit(line + ecbdata->nparents, + len - ecbdata->nparents, ecbdata->ws_rule, + ecbdata->file, set, reset, ws); } } @@ -827,12 +827,12 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options) /* Sanity: give at least 5 columns to the graph, * but leave at least 10 columns for the name. */ - if (width < name_width + 15) { - if (name_width <= 25) - width = name_width + 15; - else - name_width = width - 15; - } + if (width < 25) + width = 25; + if (name_width < 10) + name_width = 10; + else if (width < name_width + 15) + name_width = width - 15; /* Find the longest filename and max number of changes */ reset = diff_get_color_opt(options, DIFF_RESET); @@ -925,7 +925,8 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options) total = add + del; } show_name(options->file, prefix, name, len, reset, set); - fprintf(options->file, "%5d ", added + deleted); + fprintf(options->file, "%5d%s", added + deleted, + added + deleted ? " " : ""); show_graph(options->file, '+', add, add_c, reset); show_graph(options->file, '-', del, del_c, reset); fprintf(options->file, "\n"); @@ -1132,42 +1133,85 @@ static void free_diffstat_info(struct diffstat_t *diffstat) struct checkdiff_t { struct xdiff_emit_state xm; const char *filename; - int lineno, color_diff; + int lineno; + struct diff_options *o; unsigned ws_rule; unsigned status; - FILE *file; + int trailing_blanks_start; }; +static int is_conflict_marker(const char *line, unsigned long len) +{ + char firstchar; + int cnt; + + if (len < 8) + return 0; + firstchar = line[0]; + switch (firstchar) { + case '=': case '>': case '<': + break; + default: + return 0; + } + for (cnt = 1; cnt < 7; cnt++) + if (line[cnt] != firstchar) + return 0; + /* line[0] thru line[6] are same as firstchar */ + if (firstchar == '=') { + /* divider between ours and theirs? */ + if (len != 8 || line[7] != '\n') + return 0; + } else if (len < 8 || !isspace(line[7])) { + /* not divider before ours nor after theirs */ + return 0; + } + return 1; +} + static void checkdiff_consume(void *priv, char *line, unsigned long len) { struct checkdiff_t *data = priv; - const char *ws = diff_get_color(data->color_diff, DIFF_WHITESPACE); - const char *reset = diff_get_color(data->color_diff, DIFF_RESET); - const char *set = diff_get_color(data->color_diff, DIFF_FILE_NEW); + int color_diff = DIFF_OPT_TST(data->o, COLOR_DIFF); + const char *ws = diff_get_color(color_diff, DIFF_WHITESPACE); + const char *reset = diff_get_color(color_diff, DIFF_RESET); + const char *set = diff_get_color(color_diff, DIFF_FILE_NEW); char *err; if (line[0] == '+') { unsigned bad; data->lineno++; - bad = check_and_emit_line(line + 1, len - 1, - data->ws_rule, NULL, NULL, NULL, NULL); + if (!ws_blank_line(line + 1, len - 1, data->ws_rule)) + data->trailing_blanks_start = 0; + else if (!data->trailing_blanks_start) + data->trailing_blanks_start = data->lineno; + if (is_conflict_marker(line + 1, len - 1)) { + data->status |= 1; + fprintf(data->o->file, + "%s:%d: leftover conflict marker\n", + data->filename, data->lineno); + } + bad = ws_check(line + 1, len - 1, data->ws_rule); if (!bad) return; data->status |= bad; err = whitespace_error_string(bad); - fprintf(data->file, "%s:%d: %s.\n", data->filename, data->lineno, err); + fprintf(data->o->file, "%s:%d: %s.\n", + data->filename, data->lineno, err); free(err); - emit_line(data->file, set, reset, line, 1); - (void)check_and_emit_line(line + 1, len - 1, data->ws_rule, - data->file, set, reset, ws); - } else if (line[0] == ' ') + emit_line(data->o->file, set, reset, line, 1); + ws_check_emit(line + 1, len - 1, data->ws_rule, + data->o->file, set, reset, ws); + } else if (line[0] == ' ') { data->lineno++; - else if (line[0] == '@') { + data->trailing_blanks_start = 0; + } else if (line[0] == '@') { char *plus = strchr(line, '+'); if (plus) data->lineno = strtol(plus, NULL, 10) - 1; else die("invalid diff"); + data->trailing_blanks_start = 0; } } @@ -1337,7 +1381,14 @@ static struct builtin_funcname_pattern { "^[ ]*\\(\\([ ]*" "[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}" "[ ]*([^;]*\\)$" }, - { "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" }, + { "pascal", "^\\(\\(procedure\\|function\\|constructor\\|" + "destructor\\|interface\\|implementation\\|" + "initialization\\|finalization\\)[ \t]*.*\\)$" + "\\|" + "^\\(.*=[ \t]*\\(class\\|record\\).*\\)$" + }, + { "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\{0,1\\}{.*\\)$" }, + { "ruby", "^\\s*\\(\\(class\\|module\\|def\\)\\s.*\\)$" }, }; static const char *diff_funcname_pattern(struct diff_filespec *one) @@ -1540,8 +1591,9 @@ static void builtin_diffstat(const char *name_a, const char *name_b, static void builtin_checkdiff(const char *name_a, const char *name_b, const char *attr_path, - struct diff_filespec *one, - struct diff_filespec *two, struct diff_options *o) + struct diff_filespec *one, + struct diff_filespec *two, + struct diff_options *o) { mmfile_t mf1, mf2; struct checkdiff_t data; @@ -1553,13 +1605,18 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, data.xm.consume = checkdiff_consume; data.filename = name_b ? name_b : name_a; data.lineno = 0; - data.color_diff = DIFF_OPT_TST(o, COLOR_DIFF); + data.o = o; data.ws_rule = whitespace_rule(attr_path); - data.file = o->file; if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) die("unable to read files to diff"); + /* + * All the other codepaths check both sides, but not checking + * the "old" side here is deliberate. We are checking the newly + * introduced changes, and as long as the "new" side is text, we + * can and should check what it introduces. + */ if (diff_filespec_is_binary(two)) goto free_and_return; else { @@ -1573,6 +1630,12 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, ecb.outf = xdiff_outf; ecb.priv = &data; xdi_diff(&mf1, &mf2, &xpp, &xecfg, &ecb); + + if (data.trailing_blanks_start) { + fprintf(o->file, "%s:%d: ends with blank lines.\n", + data.filename, data.trailing_blanks_start); + data.status = 1; /* report errors */ + } } free_and_return: diff_free_filespec_data(one); @@ -3168,11 +3231,10 @@ void diff_flush(struct diff_options *options) if (output_format & DIFF_FORMAT_PATCH) { if (separator) { + putc(options->line_termination, options->file); if (options->stat_sep) { /* attach patch instead of inline */ fputs(options->stat_sep, options->file); - } else { - putc(options->line_termination, options->file); } } diff --git a/editor.c b/editor.c new file mode 100644 index 000000000..eebc3e95f --- /dev/null +++ b/editor.c @@ -0,0 +1,56 @@ +#include "cache.h" +#include "strbuf.h" +#include "run-command.h" + +int launch_editor(const char *path, struct strbuf *buffer, const char *const *env) +{ + const char *editor, *terminal; + + editor = getenv("GIT_EDITOR"); + if (!editor && editor_program) + editor = editor_program; + if (!editor) + editor = getenv("VISUAL"); + if (!editor) + editor = getenv("EDITOR"); + + terminal = getenv("TERM"); + if (!editor && (!terminal || !strcmp(terminal, "dumb"))) + return error("Terminal is dumb but no VISUAL nor EDITOR defined."); + + if (!editor) + editor = "vi"; + + if (strcmp(editor, ":")) { + size_t len = strlen(editor); + int i = 0; + int failed; + const char *args[6]; + struct strbuf arg0; + + strbuf_init(&arg0, 0); + if (strcspn(editor, "$ \t'") != len) { + /* there are specials */ + strbuf_addf(&arg0, "%s \"$@\"", editor); + args[i++] = "sh"; + args[i++] = "-c"; + args[i++] = arg0.buf; + } + args[i++] = editor; + args[i++] = path; + args[i] = NULL; + + failed = run_command_v_opt_cd_env(args, 0, NULL, env); + strbuf_release(&arg0); + if (failed) + return error("There was a problem with the editor '%s'.", + editor); + } + + if (!buffer) + return 0; + if (strbuf_read_file(buffer, path, 0) < 0) + return error("could not read file '%s': %s", + path, strerror(errno)); + return 0; +} diff --git a/environment.c b/environment.c index d5c3e29e9..0c6d11f6a 100644 --- a/environment.c +++ b/environment.c @@ -13,7 +13,7 @@ char git_default_email[MAX_GITNAME]; char git_default_name[MAX_GITNAME]; int user_ident_explicitly_given; int trust_executable_bit = 1; -int quote_path_fully = 1; +int trust_ctime = 1; int has_symlinks = 1; int ignore_case; int assume_unchanged; @@ -130,13 +130,6 @@ char *get_object_directory(void) return git_object_dir; } -char *get_refs_directory(void) -{ - if (!git_refs_dir) - setup_git_env(); - return git_refs_dir; -} - char *get_index_file(void) { if (!git_index_file) diff --git a/exec_cmd.c b/exec_cmd.c index e189caca6..ce6741eb6 100644 --- a/exec_cmd.c +++ b/exec_cmd.c @@ -4,8 +4,23 @@ #define MAX_ARGS 32 extern char **environ; -static const char *builtin_exec_path = GIT_EXEC_PATH; static const char *argv_exec_path; +static const char *argv0_path; + +const char *system_path(const char *path) +{ + if (!is_absolute_path(path) && argv0_path) { + struct strbuf d = STRBUF_INIT; + strbuf_addf(&d, "%s/%s", argv0_path, path); + path = strbuf_detach(&d, NULL); + } + return path; +} + +void git_set_argv0_path(const char *path) +{ + argv0_path = path; +} void git_set_argv_exec_path(const char *exec_path) { @@ -26,7 +41,7 @@ const char *git_exec_path(void) return env; } - return builtin_exec_path; + return system_path(GIT_EXEC_PATH); } static void add_path(struct strbuf *out, const char *path) @@ -35,13 +50,13 @@ static void add_path(struct strbuf *out, const char *path) if (is_absolute_path(path)) strbuf_addstr(out, path); else - strbuf_addstr(out, make_absolute_path(path)); + strbuf_addstr(out, make_nonrelative_path(path)); - strbuf_addch(out, ':'); + strbuf_addch(out, PATH_SEP); } } -void setup_path(const char *cmd_path) +void setup_path(void) { const char *old_path = getenv("PATH"); struct strbuf new_path; @@ -50,8 +65,8 @@ void setup_path(const char *cmd_path) add_path(&new_path, argv_exec_path); add_path(&new_path, getenv(EXEC_PATH_ENVIRONMENT)); - add_path(&new_path, builtin_exec_path); - add_path(&new_path, cmd_path); + add_path(&new_path, system_path(GIT_EXEC_PATH)); + add_path(&new_path, argv0_path); if (old_path) strbuf_addstr(&new_path, old_path); @@ -63,34 +78,32 @@ void setup_path(const char *cmd_path) strbuf_release(&new_path); } -int execv_git_cmd(const char **argv) +const char **prepare_git_cmd(const char **argv) { - struct strbuf cmd; - const char *tmp; + int argc; + const char **nargv; - strbuf_init(&cmd, 0); - strbuf_addf(&cmd, "git-%s", argv[0]); + for (argc = 0; argv[argc]; argc++) + ; /* just counting */ + nargv = xmalloc(sizeof(*nargv) * (argc + 2)); - /* - * argv[0] must be the git command, but the argv array - * belongs to the caller, and may be reused in - * subsequent loop iterations. Save argv[0] and - * restore it on error. - */ - tmp = argv[0]; - argv[0] = cmd.buf; + nargv[0] = "git"; + for (argc = 0; argv[argc]; argc++) + nargv[argc + 1] = argv[argc]; + nargv[argc + 1] = NULL; + return nargv; +} - trace_argv_printf(argv, "trace: exec:"); +int execv_git_cmd(const char **argv) { + const char **nargv = prepare_git_cmd(argv); + trace_argv_printf(nargv, "trace: exec:"); /* execvp() can only ever return if it fails */ - execvp(cmd.buf, (char **)argv); + execvp("git", (char **)nargv); trace_printf("trace: exec failed: %s\n", strerror(errno)); - argv[0] = tmp; - - strbuf_release(&cmd); - + free(nargv); return -1; } diff --git a/exec_cmd.h b/exec_cmd.h index a892355c8..594f96138 100644 --- a/exec_cmd.h +++ b/exec_cmd.h @@ -2,10 +2,12 @@ #define GIT_EXEC_CMD_H extern void git_set_argv_exec_path(const char *exec_path); +extern void git_set_argv0_path(const char *path); extern const char* git_exec_path(void); -extern void setup_path(const char *); +extern void setup_path(void); +extern const char **prepare_git_cmd(const char **argv); extern int execv_git_cmd(const char **argv); /* NULL terminated */ extern int execl_git_cmd(const char *cmd, ...); - +extern const char *system_path(const char *path); #endif /* GIT_EXEC_CMD_H */ diff --git a/fast-import.c b/fast-import.c index e72b28679..7089e6f9e 100644 --- a/fast-import.c +++ b/fast-import.c @@ -1868,6 +1868,7 @@ static void file_change_m(struct branch *b) case S_IFREG | 0644: case S_IFREG | 0755: case S_IFLNK: + case S_IFGITLINK: case 0644: case 0755: /* ok */ @@ -1900,7 +1901,20 @@ static void file_change_m(struct branch *b) p = uq.buf; } - if (inline_data) { + if (S_ISGITLINK(mode)) { + if (inline_data) + die("Git links cannot be specified 'inline': %s", + command_buf.buf); + else if (oe) { + if (oe->type != OBJ_COMMIT) + die("Not a commit (actually a %s): %s", + typename(oe->type), command_buf.buf); + } + /* + * Accept the sha1 without checking; it expected to be in + * another repository. + */ + } else if (inline_data) { static struct strbuf buf = STRBUF_INIT; if (p != uq.buf) { @@ -2374,7 +2388,7 @@ static int git_pack_config(const char *k, const char *v, void *cb) } static const char fast_import_usage[] = -"git-fast-import [--date-format=f] [--max-pack-size=n] [--depth=n] [--active-branches=n] [--export-marks=marks.file]"; +"git fast-import [--date-format=f] [--max-pack-size=n] [--depth=n] [--active-branches=n] [--export-marks=marks.file]"; int main(int argc, const char **argv) { diff --git a/fixup-builtins b/fixup-builtins index 49e861d2a..63dfa4c47 100755 --- a/fixup-builtins +++ b/fixup-builtins @@ -1,16 +1,16 @@ #!/bin/sh while [ "$1" ] do - old="$1" - new=$(echo "$1" | sed 's/git-/git /') - echo "Converting '$old' to '$new'" - git ls-files '*.sh' | while read file - do - sed "s/\\<$old\\>/$new/g" < $file > $file.new - chmod --reference=$file $file.new - mv $file.new $file - done + if [ "$1" != "git-sh-setup" -a "$1" != "git-parse-remote" -a "$1" != "git-svn" ]; then + old="$1" + new=$(echo "$1" | sed 's/git-/git /') + echo "Converting '$old' to '$new'" + sed -i "s/\\<$old\\>/$new/g" $(git ls-files '*.sh') + fi shift done + +sed -i 's/git merge-one-file/git-merge-one-file/g +s/git rebase-todo/git-rebase-todo/g' $(git ls-files '*.sh') git update-index --refresh >& /dev/null exit 0 diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 709caa905..da768ee7a 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -18,6 +18,18 @@ my ($fraginfo_color) = $diff_use_color ? ( $repo->get_color('color.diff.frag', 'cyan'), ) : (); +my ($diff_plain_color) = + $diff_use_color ? ( + $repo->get_color('color.diff.plain', ''), + ) : (); +my ($diff_old_color) = + $diff_use_color ? ( + $repo->get_color('color.diff.old', 'red'), + ) : (); +my ($diff_new_color) = + $diff_use_color ? ( + $repo->get_color('color.diff.new', 'green'), + ) : (); my $normal_color = $repo->get_color("", "reset"); @@ -42,7 +54,7 @@ sub colored { my $patch_mode; sub run_cmd_pipe { - if ($^O eq 'MSWin32') { + if ($^O eq 'MSWin32' || $^O eq 'msys') { my @invalid = grep {m/[":*]/} @_; die "$^O does not support: @invalid\n" if @invalid; my @args = map { m/ /o ? "\"$_\"": $_ } @_; @@ -682,92 +694,104 @@ sub split_hunk { return @split; } -sub find_last_o_ctx { - my ($it) = @_; - my $text = $it->{TEXT}; - my ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]); - my $i = @{$text}; - my $last_o_ctx = $o_ofs + $o_cnt; - while (0 < --$i) { - my $line = $text->[$i]; - if ($line =~ /^ /) { - $last_o_ctx--; - next; - } - last; - } - return $last_o_ctx; + +sub color_diff { + return map { + colored((/^@/ ? $fraginfo_color : + /^\+/ ? $diff_new_color : + /^-/ ? $diff_old_color : + $diff_plain_color), + $_); + } @_; } -sub merge_hunk { - my ($prev, $this) = @_; - my ($o0_ofs, $o0_cnt, $n0_ofs, $n0_cnt) = - parse_hunk_header($prev->{TEXT}[0]); - my ($o1_ofs, $o1_cnt, $n1_ofs, $n1_cnt) = - parse_hunk_header($this->{TEXT}[0]); - - my (@line, $i, $ofs, $o_cnt, $n_cnt); - $ofs = $o0_ofs; - $o_cnt = $n_cnt = 0; - for ($i = 1; $i < @{$prev->{TEXT}}; $i++) { - my $line = $prev->{TEXT}[$i]; - if ($line =~ /^\+/) { - $n_cnt++; - push @line, $line; - next; - } +sub edit_hunk_manually { + my ($oldtext) = @_; - last if ($o1_ofs <= $ofs); + my $hunkfile = $repo->repo_path . "/addp-hunk-edit.diff"; + my $fh; + open $fh, '>', $hunkfile + or die "failed to open hunk edit file for writing: " . $!; + print $fh "# Manual hunk edit mode -- see bottom for a quick guide\n"; + print $fh @$oldtext; + print $fh <<EOF; +# --- +# To remove '-' lines, make them ' ' lines (context). +# To remove '+' lines, delete them. +# Lines starting with # will be removed. +# +# If the patch applies cleanly, the edited hunk will immediately be +# marked for staging. If it does not apply cleanly, you will be given +# an opportunity to edit again. If all lines of the hunk are removed, +# then the edit is aborted and the hunk is left unchanged. +EOF + close $fh; - $o_cnt++; - $ofs++; - if ($line =~ /^ /) { - $n_cnt++; - } - push @line, $line; + my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor") + || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; + system('sh', '-c', $editor.' "$@"', $editor, $hunkfile); + + open $fh, '<', $hunkfile + or die "failed to open hunk edit file for reading: " . $!; + my @newtext = grep { !/^#/ } <$fh>; + close $fh; + unlink $hunkfile; + + # Abort if nothing remains + if (!grep { /\S/ } @newtext) { + return undef; } - for ($i = 1; $i < @{$this->{TEXT}}; $i++) { - my $line = $this->{TEXT}[$i]; - if ($line =~ /^\+/) { - $n_cnt++; - push @line, $line; - next; - } - $ofs++; - $o_cnt++; - if ($line =~ /^ /) { - $n_cnt++; - } - push @line, $line; + # Reinsert the first hunk header if the user accidentally deleted it + if ($newtext[0] !~ /^@/) { + unshift @newtext, $oldtext->[0]; + } + return \@newtext; +} + +sub diff_applies { + my $fh; + open $fh, '| git apply --recount --cached --check'; + for my $h (@_) { + print $fh @{$h->{TEXT}}; } - my $head = ("@@ -$o0_ofs" . - (($o_cnt != 1) ? ",$o_cnt" : '') . - " +$n0_ofs" . - (($n_cnt != 1) ? ",$n_cnt" : '') . - " @@\n"); - @{$prev->{TEXT}} = ($head, @line); + return close $fh; } -sub coalesce_overlapping_hunks { - my (@in) = @_; - my @out = (); +sub prompt_yesno { + my ($prompt) = @_; + while (1) { + print colored $prompt_color, $prompt; + my $line = <STDIN>; + return 0 if $line =~ /^n/i; + return 1 if $line =~ /^y/i; + } +} - my ($last_o_ctx); +sub edit_hunk_loop { + my ($head, $hunk, $ix) = @_; + my $text = $hunk->[$ix]->{TEXT}; - for (grep { $_->{USE} } @in) { - my $text = $_->{TEXT}; - my ($o_ofs) = parse_hunk_header($text->[0]); - if (defined $last_o_ctx && - $o_ofs <= $last_o_ctx) { - merge_hunk($out[-1], $_); + while (1) { + $text = edit_hunk_manually($text); + if (!defined $text) { + return undef; + } + my $newhunk = { TEXT => $text, USE => 1 }; + if (diff_applies($head, + @{$hunk}[0..$ix-1], + $newhunk, + @{$hunk}[$ix+1..$#{$hunk}])) { + $newhunk->{DISPLAY} = [color_diff(@{$text})]; + return $newhunk; } else { - push @out, $_; + prompt_yesno( + 'Your edited hunk does not apply. Edit again ' + . '(saying "no" discards!) [y/n]? ' + ) or return undef; } - $last_o_ctx = find_last_o_ctx($out[-1]); } - return @out; } sub help_patch_cmd { @@ -781,6 +805,7 @@ J - leave this hunk undecided, see next hunk k - leave this hunk undecided, see previous undecided hunk K - leave this hunk undecided, see previous hunk s - split the current hunk into smaller hunks +e - manually edit the current hunk ? - print help EOF } @@ -885,6 +910,7 @@ sub patch_update_file { if (hunk_splittable($hunk[$ix]{TEXT})) { $other .= '/s'; } + $other .= '/e'; for (@{$hunk[$ix]{DISPLAY}}) { print; } @@ -949,6 +975,12 @@ sub patch_update_file { $num = scalar @hunk; next; } + elsif ($line =~ /^e/) { + my $newhunk = edit_hunk_loop($head, \@hunk, $ix); + if (defined $newhunk) { + splice @hunk, $ix, 1, $newhunk; + } + } else { help_patch_cmd($other); next; @@ -962,47 +994,21 @@ sub patch_update_file { } } - @hunk = coalesce_overlapping_hunks(@hunk); - my $n_lofs = 0; my @result = (); if ($mode->{USE}) { push @result, @{$mode->{TEXT}}; } for (@hunk) { - my $text = $_->{TEXT}; - my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = - parse_hunk_header($text->[0]); - - if (!$_->{USE}) { - # We would have added ($n_cnt - $o_cnt) lines - # to the postimage if we were to use this hunk, - # but we didn't. So the line number that the next - # hunk starts at would be shifted by that much. - $n_lofs -= ($n_cnt - $o_cnt); - next; - } - else { - if ($n_lofs) { - $n_ofs += $n_lofs; - $text->[0] = ("@@ -$o_ofs" . - (($o_cnt != 1) - ? ",$o_cnt" : '') . - " +$n_ofs" . - (($n_cnt != 1) - ? ",$n_cnt" : '') . - " @@\n"); - } - for (@$text) { - push @result, $_; - } + if ($_->{USE}) { + push @result, @{$_->{TEXT}}; } } if (@result) { my $fh; - open $fh, '| git apply --cached'; + open $fh, '| git apply --cached --recount'; for (@{$head->{TEXT}}, @result) { print $fh $_; } @@ -5,9 +5,8 @@ SUBDIRECTORY_OK=Yes OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ -git-am [options] <mbox>|<Maildir>... -git-am [options] --resolved -git-am [options] --skip +git am [options] [<mbox>|<Maildir>...] +git am [options] (--resolved | --skip | --abort) -- d,dotest= (removed -- do not use) i,interactive run interactively @@ -22,6 +21,7 @@ p= pass it through git-apply resolvemsg= override error message when patch failure occurs r,resolved to be used after a patch failure skip skip the current patch +abort restore the original branch and abort the patching operation. rebasing (internal use for git-rebase)" . git-sh-setup @@ -43,7 +43,7 @@ stop_here_user_resolve () { printf '%s\n' "$resolvemsg" stop_here $1 fi - cmdline=$(basename $0) + cmdline="git am" if test '' != "$interactive" then cmdline="$cmdline -i" @@ -54,6 +54,7 @@ stop_here_user_resolve () { fi echo "When you have resolved this problem run \"$cmdline --resolved\"." echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"." + echo "To restore the original branch and stop patching run \"$cmdline --abort\"." stop_here $1 } @@ -119,8 +120,8 @@ It does not apply to blobs recorded in its index." } prec=4 -dotest=".dotest" -sign= utf8=t keep= skip= interactive= resolved= binary= rebasing= +dotest="$GIT_DIR/rebase-apply" +sign= utf8=t keep= skip= interactive= resolved= binary= rebasing= abort= resolvemsg= resume= git_apply_opt= @@ -145,6 +146,8 @@ do resolved=t ;; --skip) skip=t ;; + --abort) + abort=t ;; --rebasing) rebasing=t threeway=t keep=t binary=t ;; -d|--dotest) @@ -177,7 +180,7 @@ fi if test -d "$dotest" then - case "$#,$skip$resolved" in + case "$#,$skip$resolved$abort" in 0,*t*) # Explicit resume command and we do not have file, so # we are happy. @@ -195,11 +198,27 @@ then false ;; esac || - die "previous dotest directory $dotest still exists but mbox given." + die "previous rebase directory $dotest still exists but mbox given." resume=yes + + case "$skip,$abort" in + t,) + git rerere clear + git read-tree --reset -u HEAD HEAD + orig_head=$(cat "$GIT_DIR/ORIG_HEAD") + git reset HEAD + git update-ref ORIG_HEAD $orig_head + ;; + ,t) + git rerere clear + git read-tree --reset -u HEAD ORIG_HEAD + git reset ORIG_HEAD + rm -fr "$dotest" + exit ;; + esac else - # Make sure we are not given --skip nor --resolved - test ",$skip,$resolved," = ,,, || + # Make sure we are not given --skip, --resolved, nor --abort + test "$skip$resolved$abort" = "" || die "Resolve operation not in progress, we are not resuming." # Start afresh. @@ -242,6 +261,7 @@ else : >"$dotest/rebasing" else : >"$dotest/applying" + git update-ref ORIG_HEAD HEAD fi fi @@ -271,7 +291,7 @@ fi ws=`cat "$dotest/whitespace"` if test "$(cat "$dotest/sign")" = t then - SIGNOFF=`git-var GIT_COMMITTER_IDENT | sed -e ' + SIGNOFF=`git var GIT_COMMITTER_IDENT | sed -e ' s/>.*/>/ s/^/Signed-off-by: /' ` @@ -283,7 +303,6 @@ last=`cat "$dotest/last"` this=`cat "$dotest/next"` if test "$skip" = t then - git rerere clear this=`expr "$this" + 1` resume= fi @@ -324,7 +343,7 @@ do <"$dotest"/info >/dev/null && go_next && continue - test -s $dotest/patch || { + test -s "$dotest/patch" || { echo "Patch is empty. Was it split wrong?" stop_here $this } @@ -436,7 +455,7 @@ do stop_here $this fi - printf 'Applying %s\n' "$FIRSTLINE" + printf 'Applying: %s\n' "$FIRSTLINE" case "$resolved" in '') diff --git a/git-archimport.perl b/git-archimport.perl index 9a7a90640..98f3ede56 100755 --- a/git-archimport.perl +++ b/git-archimport.perl @@ -9,7 +9,7 @@ =head1 Invocation - git-archimport [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ] + git archimport [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ] [ -D depth] [ -t tempdir ] <archive>/<branch> [ <archive>/<branch> ] Imports a project from one or more Arch repositories. It will follow branches @@ -74,7 +74,7 @@ our($opt_h,$opt_f,$opt_v,$opt_T,$opt_t,$opt_D,$opt_a,$opt_o); sub usage() { print STDERR <<END; -Usage: ${\basename $0} # fetch/update GIT from Arch +Usage: git archimport # fetch/update GIT from Arch [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ] [ -D depth ] [ -t tempdir ] repository/arch-branch [ repository/arch-branch] ... END diff --git a/git-bisect.sh b/git-bisect.sh index 991b2ef37..3cac20db7 100755 --- a/git-bisect.sh +++ b/git-bisect.sh @@ -149,7 +149,7 @@ bisect_start() { echo "$start_head" >"$GIT_DIR/BISECT_START" && sq "$@" >"$GIT_DIR/BISECT_NAMES" && eval "$eval" && - echo "git-bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG" || exit + echo "git bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG" || exit # # Check if we can proceed to the next bisect state. # @@ -169,7 +169,7 @@ bisect_write() { esac git update-ref "refs/bisect/$tag" "$rev" || exit echo "# $state: $(git show-branch $rev)" >>"$GIT_DIR/BISECT_LOG" - test -n "$nolog" || echo "git-bisect $state $rev" >>"$GIT_DIR/BISECT_LOG" + test -n "$nolog" || echo "git bisect $state $rev" >>"$GIT_DIR/BISECT_LOG" } bisect_state() { @@ -426,9 +426,13 @@ bisect_clean_state() { bisect_replay () { test -r "$1" || die "cannot read $1 for replaying" bisect_reset - while read bisect command rev + while read git bisect command rev do - test "$bisect" = "git-bisect" || continue + test "$git $bisect" = "git bisect" -o "$git" = "git-bisect" || continue + if test "$git" = "git-bisect"; then + rev="$command" + command="$bisect" + fi case "$command" in start) cmd="bisect_start $rev" diff --git a/git-compat-util.h b/git-compat-util.h index c04e8baa8..cf89cdf45 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -63,17 +63,18 @@ #include <sys/time.h> #include <time.h> #include <signal.h> -#include <sys/wait.h> #include <fnmatch.h> +#include <assert.h> +#include <regex.h> +#include <utime.h> +#ifndef __MINGW32__ +#include <sys/wait.h> #include <sys/poll.h> #include <sys/socket.h> #include <sys/ioctl.h> -#include <utime.h> #ifndef NO_SYS_SELECT_H #include <sys/select.h> #endif -#include <assert.h> -#include <regex.h> #include <netinet/in.h> #include <netinet/tcp.h> #include <arpa/inet.h> @@ -89,6 +90,10 @@ #include <grp.h> #define _ALL_SOURCE 1 #endif +#else /* __MINGW32__ */ +/* pull in Windows compatibility stuff */ +#include "compat/mingw.h" +#endif /* __MINGW32__ */ #ifndef NO_ICONV #include <iconv.h> @@ -105,6 +110,30 @@ #define PRIuMAX "llu" #endif +#ifndef PRIu32 +#define PRIu32 "u" +#endif + +#ifndef PRIx32 +#define PRIx32 "x" +#endif + +#ifndef PATH_SEP +#define PATH_SEP ':' +#endif + +#ifndef STRIP_EXTENSION +#define STRIP_EXTENSION "" +#endif + +#ifndef has_dos_drive_prefix +#define has_dos_drive_prefix(path) 0 +#endif + +#ifndef is_dir_sep +#define is_dir_sep(c) ((c) == '/') +#endif + #ifdef __GNUC__ #define NORETURN __attribute__((__noreturn__)) #else @@ -126,6 +155,13 @@ extern void set_error_routine(void (*routine)(const char *err, va_list params)); extern void set_warn_routine(void (*routine)(const char *warn, va_list params)); extern int prefixcmp(const char *str, const char *prefix); +extern time_t tm_to_time_t(const struct tm *tm); + +static inline const char *skip_prefix(const char *str, const char *prefix) +{ + size_t len = strlen(prefix); + return strncmp(str, prefix, len) ? NULL : str + len; +} #ifdef NO_MMAP @@ -163,6 +199,12 @@ extern int git_munmap(void *start, size_t length); #define pread git_pread extern ssize_t git_pread(int fd, void *buf, size_t count, off_t offset); #endif +/* + * Forward decl that will remind us if its twin in cache.h changes. + * This function is used in compat/pread.c. But we can't include + * cache.h there. + */ +extern ssize_t read_in_full(int fd, void *buf, size_t count); #ifdef NO_SETENV #define setenv gitsetenv @@ -240,161 +282,18 @@ static inline char *gitstrchrnul(const char *s, int c) extern void release_pack_memory(size_t, int); -static inline char* xstrdup(const char *str) -{ - char *ret = strdup(str); - if (!ret) { - release_pack_memory(strlen(str) + 1, -1); - ret = strdup(str); - if (!ret) - die("Out of memory, strdup failed"); - } - return ret; -} - -static inline void *xmalloc(size_t size) -{ - void *ret = malloc(size); - if (!ret && !size) - ret = malloc(1); - if (!ret) { - release_pack_memory(size, -1); - ret = malloc(size); - if (!ret && !size) - ret = malloc(1); - if (!ret) - die("Out of memory, malloc failed"); - } -#ifdef XMALLOC_POISON - memset(ret, 0xA5, size); -#endif - return ret; -} - -/* - * xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of - * "data" to the allocated memory, zero terminates the allocated memory, - * and returns a pointer to the allocated memory. If the allocation fails, - * the program dies. - */ -static inline void *xmemdupz(const void *data, size_t len) -{ - char *p = xmalloc(len + 1); - memcpy(p, data, len); - p[len] = '\0'; - return p; -} - -static inline char *xstrndup(const char *str, size_t len) -{ - char *p = memchr(str, '\0', len); - return xmemdupz(str, p ? p - str : len); -} - -static inline void *xrealloc(void *ptr, size_t size) -{ - void *ret = realloc(ptr, size); - if (!ret && !size) - ret = realloc(ptr, 1); - if (!ret) { - release_pack_memory(size, -1); - ret = realloc(ptr, size); - if (!ret && !size) - ret = realloc(ptr, 1); - if (!ret) - die("Out of memory, realloc failed"); - } - return ret; -} - -static inline void *xcalloc(size_t nmemb, size_t size) -{ - void *ret = calloc(nmemb, size); - if (!ret && (!nmemb || !size)) - ret = calloc(1, 1); - if (!ret) { - release_pack_memory(nmemb * size, -1); - ret = calloc(nmemb, size); - if (!ret && (!nmemb || !size)) - ret = calloc(1, 1); - if (!ret) - die("Out of memory, calloc failed"); - } - return ret; -} - -static inline void *xmmap(void *start, size_t length, - int prot, int flags, int fd, off_t offset) -{ - void *ret = mmap(start, length, prot, flags, fd, offset); - if (ret == MAP_FAILED) { - if (!length) - return NULL; - release_pack_memory(length, fd); - ret = mmap(start, length, prot, flags, fd, offset); - if (ret == MAP_FAILED) - die("Out of memory? mmap failed: %s", strerror(errno)); - } - return ret; -} - -/* - * xread() is the same a read(), but it automatically restarts read() - * operations with a recoverable error (EAGAIN and EINTR). xread() - * DOES NOT GUARANTEE that "len" bytes is read even if the data is available. - */ -static inline ssize_t xread(int fd, void *buf, size_t len) -{ - ssize_t nr; - while (1) { - nr = read(fd, buf, len); - if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) - continue; - return nr; - } -} - -/* - * xwrite() is the same a write(), but it automatically restarts write() - * operations with a recoverable error (EAGAIN and EINTR). xwrite() DOES NOT - * GUARANTEE that "len" bytes is written even if the operation is successful. - */ -static inline ssize_t xwrite(int fd, const void *buf, size_t len) -{ - ssize_t nr; - while (1) { - nr = write(fd, buf, len); - if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) - continue; - return nr; - } -} - -static inline int xdup(int fd) -{ - int ret = dup(fd); - if (ret < 0) - die("dup failed: %s", strerror(errno)); - return ret; -} - -static inline FILE *xfdopen(int fd, const char *mode) -{ - FILE *stream = fdopen(fd, mode); - if (stream == NULL) - die("Out of memory? fdopen failed: %s", strerror(errno)); - return stream; -} - -static inline int xmkstemp(char *template) -{ - int fd; - - fd = mkstemp(template); - if (fd < 0) - die("Unable to create temporary file: %s", strerror(errno)); - return fd; -} +extern char *xstrdup(const char *str); +extern void *xmalloc(size_t size); +extern void *xmemdupz(const void *data, size_t len); +extern char *xstrndup(const char *str, size_t len); +extern void *xrealloc(void *ptr, size_t size); +extern void *xcalloc(size_t nmemb, size_t size); +extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +extern ssize_t xread(int fd, void *buf, size_t len); +extern ssize_t xwrite(int fd, const void *buf, size_t len); +extern int xdup(int fd); +extern FILE *xfdopen(int fd, const char *mode); +extern int xmkstemp(char *template); static inline size_t xsize_t(off_t len) { diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index c6c70e9eb..6d9f0ef0f 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -370,7 +370,7 @@ sleep(1); sub usage { print STDERR <<END; -Usage: GIT_DIR=/path/to/.git ${\basename $0} [-h] [-p] [-v] [-c] [-f] [-u] [-w cvsworkdir] [-m msgprefix] [ parent ] commit +Usage: GIT_DIR=/path/to/.git git cvsexportcommit [-h] [-p] [-v] [-c] [-f] [-u] [-w cvsworkdir] [-m msgprefix] [ parent ] commit END exit(1); } diff --git a/git-cvsimport.perl b/git-cvsimport.perl index 7e95fb374..e43920296 100755 --- a/git-cvsimport.perl +++ b/git-cvsimport.perl @@ -36,7 +36,7 @@ sub usage(;$) { my $msg = shift; print(STDERR "Error: $msg\n") if $msg; print STDERR <<END; -Usage: ${\basename $0} # fetch/update GIT from CVS +Usage: git cvsimport # fetch/update GIT from CVS [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file] [-p opts-for-cvsps] [-P file] [-C GIT_repository] [-z fuzz] [-i] [-k] [-u] [-s subst] [-a] [-m] [-M regex] [-S regex] [-L commitlimit] diff --git a/git-cvsserver.perl b/git-cvsserver.perl index b00d1c29c..b0a805c68 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -101,7 +101,7 @@ my $work = $log->info("--------------- STARTING -----------------"); my $usage = - "Usage: git-cvsserver [options] [pserver|server] [<directory> ...]\n". + "Usage: git cvsserver [options] [pserver|server] [<directory> ...]\n". " --base-path <path> : Prepend to requested CVSROOT\n". " --strict-paths : Don't allow recursing into subdirectories\n". " --export-all : Don't check for gitcvs.enabled in config\n". @@ -801,6 +801,18 @@ sub req_co argsplit("co"); + # Provide list of modules, if -c was used. + if (exists $state->{opt}{c}) { + my $showref = `git show-ref --heads`; + for my $line (split '\n', $showref) { + if ( $line =~ m% refs/heads/(.*)$% ) { + print "M $1\t$1\n"; + } + } + print "ok\n"; + return 1; + } + my $module = $state->{args}[0]; $state->{module} = $module; my $checkout_path = $module; @@ -947,21 +959,15 @@ sub req_update # projects (heads in this case) to checkout. # if ($state->{module} eq '') { - my $heads_dir = $state->{CVSROOT} . '/refs/heads'; - if (!opendir HEADS, $heads_dir) { - print "E [server aborted]: Failed to open directory, " - . "$heads_dir: $!\nerror\n"; - return 0; - } + my $showref = `git show-ref --heads`; print "E cvs update: Updating .\n"; - while (my $head = readdir(HEADS)) { - if (-f $state->{CVSROOT} . '/refs/heads/' . $head) { - print "E cvs update: New directory `$head'\n"; - } - } - closedir HEADS; - print "ok\n"; - return 1; + for my $line (split '\n', $showref) { + if ( $line =~ m% refs/heads/(.*)$% ) { + print "E cvs update: New directory `$1'\n"; + } + } + print "ok\n"; + return 1; } diff --git a/git-filter-branch.sh b/git-filter-branch.sh index d04c346e1..a324cf059 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -97,9 +97,11 @@ USAGE="[--env-filter <command>] [--tree-filter <command>] \ OPTIONS_SPEC= . git-sh-setup -git diff-files --quiet && +if [ "$(is_bare_repository)" = false ]; then + git diff-files --quiet && git diff-index --cached --quiet HEAD -- || die "Cannot rewrite branch(es) with a dirty working directory." +fi tempdir=.git-rewrite filter_env= @@ -359,9 +361,17 @@ do ;; $_x40) echo "Ref '$ref' was rewritten" - git update-ref -m "filter-branch: rewrite" \ - "$ref" $rewritten $sha1 || - die "Could not rewrite $ref" + if ! git update-ref -m "filter-branch: rewrite" \ + "$ref" $rewritten $sha1 2>/dev/null; then + if test $(git cat-file -t "$ref") = tag; then + if test -z "$filter_tag_name"; then + warn "WARNING: You said to rewrite tagged commits, but not the corresponding tag." + warn "WARNING: Perhaps use '--tag-name-filter cat' to rewrite the tag." + fi + else + die "Could not rewrite $ref" + fi + fi ;; *) # NEEDSWORK: possibly add -Werror, making this an error @@ -434,18 +444,20 @@ rm -rf "$tempdir" trap - 0 -unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE -test -z "$ORIG_GIT_DIR" || { - GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR -} -test -z "$ORIG_GIT_WORK_TREE" || { - GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" && - export GIT_WORK_TREE -} -test -z "$ORIG_GIT_INDEX_FILE" || { - GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" && - export GIT_INDEX_FILE -} -git read-tree -u -m HEAD +if [ "$(is_bare_repository)" = false ]; then + unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE + test -z "$ORIG_GIT_DIR" || { + GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR + } + test -z "$ORIG_GIT_WORK_TREE" || { + GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" && + export GIT_WORK_TREE + } + test -z "$ORIG_GIT_INDEX_FILE" || { + GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" && + export GIT_INDEX_FILE + } + git read-tree -u -m HEAD +fi exit $ret diff --git a/git-gui/Makefile b/git-gui/Makefile index b19fb2d64..55765c8a3 100644 --- a/git-gui/Makefile +++ b/git-gui/Makefile @@ -34,8 +34,12 @@ ifndef gitexecdir endif ifndef sharedir +ifeq (git-core,$(notdir $(gitexecdir))) + sharedir := $(dir $(patsubst %/,%,$(dir $(gitexecdir))))share +else sharedir := $(dir $(gitexecdir))share endif +endif ifndef INSTALL INSTALL = install @@ -156,6 +160,7 @@ endif ifneq (,$(findstring MINGW,$(uname_S))) NO_MSGFMT=1 GITGUI_WINDOWS_WRAPPER := YesPlease + GITGUI_RELATIVE := 1 endif ifdef GITGUI_MACOSXAPP diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh index e6e88902f..ad65aaad5 100755 --- a/git-gui/git-gui.sh +++ b/git-gui/git-gui.sh @@ -52,7 +52,11 @@ catch {rename send {}} ; # What an evil concept... set oguilib {@@GITGUI_LIBDIR@@} set oguirel {@@GITGUI_RELATIVE@@} if {$oguirel eq {1}} { - set oguilib [file dirname [file dirname [file normalize $argv0]]] + set oguilib [file dirname [file normalize $argv0]] + if {[file tail $oguilib] eq {git-core}} { + set oguilib [file dirname $oguilib] + } + set oguilib [file dirname $oguilib] set oguilib [file join $oguilib share git-gui lib] set oguimsg [file join $oguilib msgs] } elseif {[string match @@* $oguirel]} { @@ -317,7 +321,7 @@ proc _git_cmd {name} { return $v } -proc _which {what} { +proc _which {what args} { global env _search_exe _search_path if {$_search_path eq {}} { @@ -340,8 +344,14 @@ proc _which {what} { } } + if {[is_Windows] && [lsearch -exact $args -script] >= 0} { + set suffix {} + } else { + set suffix $_search_exe + } + foreach p $_search_path { - set p [file join $p $what$_search_exe] + set p [file join $p $what$suffix] if {[file exists $p]} { return [file normalize $p] } @@ -473,10 +483,10 @@ proc githook_read {hook_name args} { set pchook [gitdir hooks $hook_name] lappend args 2>@1 - # On Cygwin [file executable] might lie so we need to ask + # On Windows [file executable] might lie so we need to ask # the shell if the hook is executable. Yes that's annoying. # - if {[is_Cygwin]} { + if {[is_Windows]} { upvar #0 _sh interp if {![info exists interp]} { set interp [_which sh] @@ -497,6 +507,20 @@ proc githook_read {hook_name args} { return {} } +proc kill_file_process {fd} { + set process [pid $fd] + + catch { + if {[is_Windows]} { + # Use a Cygwin-specific flag to allow killing + # native Windows processes + exec kill -f $process + } else { + exec kill $process + } + } +} + proc sq {value} { regsub -all ' $value "'\\''" value return "'$value'" @@ -642,6 +666,8 @@ set default_config(user.email) {} set default_config(gui.matchtrackingbranch) false set default_config(gui.pruneduringfetch) false set default_config(gui.trustmtime) false +set default_config(gui.fastcopyblame) false +set default_config(gui.copyblamethreshold) 40 set default_config(gui.diffcontext) 5 set default_config(gui.commitmsgwidth) 75 set default_config(gui.newbranchtemplate) {} @@ -1670,10 +1696,10 @@ proc do_gitk {revs} { # -- Always start gitk through whatever we were loaded with. This # lets us bypass using shell process on Windows systems. # - set exe [file join [file dirname $::_git] gitk] + set exe [_which gitk -script] set cmd [list [info nameofexecutable] $exe] - if {! [file exists $exe]} { - error_popup [mc "Unable to start gitk:\n\n%s does not exist" $exe] + if {$exe eq {}} { + error_popup [mc "Couldn't find gitk in PATH"] } else { global env @@ -1774,6 +1800,11 @@ proc do_commit {} { commit_tree } +proc next_diff {} { + global next_diff_p next_diff_w next_diff_i + show_diff $next_diff_p $next_diff_w $next_diff_i +} + proc toggle_or_diff {w x y} { global file_states file_lists current_diff_path ui_index ui_workdir global last_clicked selected_paths @@ -1792,12 +1823,34 @@ proc toggle_or_diff {w x y} { $ui_index tag remove in_sel 0.0 end $ui_workdir tag remove in_sel 0.0 end - if {$col == 0} { - if {$current_diff_path eq $path} { + if {$col == 0 && $y > 1} { + set i [expr {$lno-1}] + set ll [expr {[llength $file_lists($w)]-1}] + + if {$i == $ll && $i == 0} { set after {reshow_diff;} } else { - set after {} + global next_diff_p next_diff_w next_diff_i + + set next_diff_w $w + + if {$i < $ll} { + set i [expr {$i + 1}] + set next_diff_i $i + } else { + set next_diff_i $i + set i [expr {$i - 1}] + } + + set next_diff_p [lindex $file_lists($w) $i] + + if {$next_diff_p ne {} && $current_diff_path ne {}} { + set after {next_diff;} + } else { + set after {} + } } + if {$w eq $ui_index} { update_indexinfo \ "Unstaging [short_path $path] from commit" \ @@ -1968,9 +2021,13 @@ if {[is_enabled multicommit]} { } } -.mbar.repository add command -label [mc Quit] \ - -command do_quit \ - -accelerator $M1T-Q +if {[is_MacOSX]} { + proc ::tk::mac::Quit {args} { do_quit } +} else { + .mbar.repository add command -label [mc Quit] \ + -command do_quit \ + -accelerator $M1T-Q +} # -- Edit Menu # @@ -2639,6 +2696,11 @@ $ctxm add command \ -command {apply_hunk $cursorX $cursorY} set ui_diff_applyhunk [$ctxm index last] lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state] +$ctxm add command \ + -label [mc "Apply/Reverse Line"] \ + -command {apply_line $cursorX $cursorY; do_rescan} +set ui_diff_applyline [$ctxm index last] +lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state] $ctxm add separator $ctxm add command \ -label [mc "Show Less Context"] \ @@ -2687,8 +2749,10 @@ proc popup_diff_menu {ctxm x y X Y} { set ::cursorY $y if {$::ui_index eq $::current_diff_side} { set l [mc "Unstage Hunk From Commit"] + set t [mc "Unstage Line From Commit"] } else { set l [mc "Stage Hunk For Commit"] + set t [mc "Stage Line For Commit"] } if {$::is_3way_diff || $current_diff_path eq {} @@ -2699,6 +2763,7 @@ proc popup_diff_menu {ctxm x y X Y} { set s normal } $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l + $ctxm entryconf $::ui_diff_applyline -state $s -label $t tk_popup $ctxm $X $Y } bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y] @@ -2870,6 +2935,7 @@ if {[is_enabled transport]} { populate_fetch_menu set n [expr {[.mbar.remote index end] - $n}] if {$n > 0} { + if {[.mbar.remote type 0] eq "tearoff"} { incr n } .mbar.remote insert $n separator } unset n diff --git a/git-gui/lib/blame.tcl b/git-gui/lib/blame.tcl index 92fac1bad..b6e42cbc8 100644 --- a/git-gui/lib/blame.tcl +++ b/git-gui/lib/blame.tcl @@ -33,13 +33,6 @@ variable group_colors { #ececec } -# Switches for original location detection -# -variable original_options [list -C -C] -if {[git-version >= 1.5.3]} { - lappend original_options -w ; # ignore indentation changes -} - # Current blame data; cleared/reset on each load # field commit ; # input commit to blame @@ -263,6 +256,9 @@ constructor new {i_commit i_path} { $w.ctxm add command \ -label [mc "Copy Commit"] \ -command [cb _copycommit] + $w.ctxm add command \ + -label [mc "Do Full Copy Detection"] \ + -command [cb _fullcopyblame] foreach i $w_columns { for {set g 0} {$g < [llength $group_colors]} {incr g} { @@ -333,19 +329,27 @@ constructor new {i_commit i_path} { bind $w.file_pane <Configure> \ "if {{$w.file_pane} eq {%W}} {[cb _resize %h]}" + wm protocol $top WM_DELETE_WINDOW "destroy $top" + bind $top <Destroy> [cb _kill] + _load $this {} } +method _kill {} { + if {$current_fd ne {}} { + kill_file_process $current_fd + catch {close $current_fd} + set current_fd {} + } +} + method _load {jump} { variable group_colors _hide_tooltip $this if {$total_lines != 0 || $current_fd ne {}} { - if {$current_fd ne {}} { - catch {close $current_fd} - set current_fd {} - } + _kill $this foreach i $w_columns { $i conf -state normal @@ -511,7 +515,6 @@ method _exec_blame {cur_w cur_d options cur_s} { method _read_blame {fd cur_w cur_d} { upvar #0 $cur_d line_data variable group_colors - variable original_options if {$fd ne $current_fd} { catch {close $fd} @@ -684,6 +687,18 @@ method _read_blame {fd cur_w cur_d} { if {[eof $fd]} { close $fd if {$cur_w eq $w_asim} { + # Switches for original location detection + set threshold [get_config gui.copyblamethreshold] + set original_options [list "-C$threshold"] + + if {![is_config_true gui.fastcopyblame]} { + # thorough copy search; insert before the threshold + set original_options [linsert $original_options 0 -C] + } + if {[git-version >= 1.5.3]} { + lappend original_options -w ; # ignore indentation changes + } + _exec_blame $this $w_amov @amov_data \ $original_options \ [mc "Loading original location annotations..."] @@ -696,6 +711,72 @@ method _read_blame {fd cur_w cur_d} { } } ifdeleted { catch {close $fd} } +method _find_commit_bound {data_list start_idx delta} { + upvar #0 $data_list line_data + set pos $start_idx + set limit [expr {[llength $line_data] - 1}] + set base_commit [lindex $line_data $pos 0] + + while {$pos > 0 && $pos < $limit} { + set new_pos [expr {$pos + $delta}] + if {[lindex $line_data $new_pos 0] ne $base_commit} { + return $pos + } + + set pos $new_pos + } + + return $pos +} + +method _fullcopyblame {} { + if {$current_fd ne {}} { + tk_messageBox \ + -icon error \ + -type ok \ + -title [mc "Busy"] \ + -message [mc "Annotation process is already running."] + + return + } + + # Switches for original location detection + set threshold [get_config gui.copyblamethreshold] + set original_options [list -C -C "-C$threshold"] + + if {[git-version >= 1.5.3]} { + lappend original_options -w ; # ignore indentation changes + } + + # Find the line range + set pos @$::cursorX,$::cursorY + set lno [lindex [split [$::cursorW index $pos] .] 0] + set min_amov_lno [_find_commit_bound $this @amov_data $lno -1] + set max_amov_lno [_find_commit_bound $this @amov_data $lno 1] + set min_asim_lno [_find_commit_bound $this @asim_data $lno -1] + set max_asim_lno [_find_commit_bound $this @asim_data $lno 1] + + if {$min_asim_lno < $min_amov_lno} { + set min_amov_lno $min_asim_lno + } + + if {$max_asim_lno > $max_amov_lno} { + set max_amov_lno $max_asim_lno + } + + lappend original_options -L "$min_amov_lno,$max_amov_lno" + + # Clear lines + for {set i $min_amov_lno} {$i <= $max_amov_lno} {incr i} { + lset amov_data $i [list ] + } + + # Start the back-end process + _exec_blame $this $w_amov @amov_data \ + $original_options \ + [mc "Running thorough copy detection..."] +} + method _click {cur_w pos} { set lno [lindex [split [$cur_w index $pos] .] 0] _showcommit $this $cur_w $lno diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl index d04f6dbde..52b79e4a1 100644 --- a/git-gui/lib/diff.tcl +++ b/git-gui/lib/diff.tcl @@ -19,6 +19,7 @@ proc clear_diff {} { proc reshow_diff {} { global file_states file_lists global current_diff_path current_diff_side + global ui_diff set p $current_diff_path if {$p eq {}} { @@ -28,7 +29,8 @@ proc reshow_diff {} { || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} { clear_diff } else { - show_diff $p $current_diff_side + set save_pos [lindex [$ui_diff yview] 0] + show_diff $p $current_diff_side {} $save_pos } } @@ -52,7 +54,7 @@ A rescan will be automatically started to find other files which may have the sa rescan ui_ready 0 } -proc show_diff {path w {lno {}}} { +proc show_diff {path w {lno {}} {scroll_pos {}}} { global file_states file_lists global is_3way_diff diff_active repo_config global ui_diff ui_index ui_workdir @@ -151,6 +153,10 @@ proc show_diff {path w {lno {}}} { $ui_diff conf -state disabled set diff_active 0 unlock_index + if {$scroll_pos ne {}} { + update + $ui_diff yview moveto $scroll_pos + } ui_ready return } @@ -190,10 +196,10 @@ proc show_diff {path w {lno {}}} { -blocking 0 \ -encoding binary \ -translation binary - fileevent $fd readable [list read_diff $fd] + fileevent $fd readable [list read_diff $fd $scroll_pos] } -proc read_diff {fd} { +proc read_diff {fd scroll_pos} { global ui_diff diff_active global is_3way_diff current_diff_header @@ -282,6 +288,10 @@ proc read_diff {fd} { close $fd set diff_active 0 unlock_index + if {$scroll_pos ne {}} { + update + $ui_diff yview moveto $scroll_pos + } ui_ready if {[$ui_diff index end] eq {2.0}} { @@ -362,3 +372,148 @@ proc apply_hunk {x y} { set current_diff_path $current_diff_path } } + +proc apply_line {x y} { + global current_diff_path current_diff_header current_diff_side + global ui_diff ui_index file_states + + if {$current_diff_path eq {} || $current_diff_header eq {}} return + if {![lock_index apply_hunk]} return + + set apply_cmd {apply --cached --whitespace=nowarn} + set mi [lindex $file_states($current_diff_path) 0] + if {$current_diff_side eq $ui_index} { + set failed_msg [mc "Failed to unstage selected line."] + set to_context {+} + lappend apply_cmd --reverse + if {[string index $mi 0] ne {M}} { + unlock_index + return + } + } else { + set failed_msg [mc "Failed to stage selected line."] + set to_context {-} + if {[string index $mi 1] ne {M}} { + unlock_index + return + } + } + + set the_l [$ui_diff index @$x,$y] + + # operate only on change lines + set c1 [$ui_diff get "$the_l linestart"] + if {$c1 ne {+} && $c1 ne {-}} { + unlock_index + return + } + set sign $c1 + + set i_l [$ui_diff search -backwards -regexp ^@@ $the_l 0.0] + if {$i_l eq {}} { + unlock_index + return + } + # $i_l is now at the beginning of a line + + # pick start line number from hunk header + set hh [$ui_diff get $i_l "$i_l + 1 lines"] + set hh [lindex [split $hh ,] 0] + set hln [lindex [split $hh -] 1] + + # There is a special situation to take care of. Consider this hunk: + # + # @@ -10,4 +10,4 @@ + # context before + # -old 1 + # -old 2 + # +new 1 + # +new 2 + # context after + # + # We used to keep the context lines in the order they appear in the + # hunk. But then it is not possible to correctly stage only + # "-old 1" and "+new 1" - it would result in this staged text: + # + # context before + # old 2 + # new 1 + # context after + # + # (By symmetry it is not possible to *un*stage "old 2" and "new 2".) + # + # We resolve the problem by introducing an asymmetry, namely, when + # a "+" line is *staged*, it is moved in front of the context lines + # that are generated from the "-" lines that are immediately before + # the "+" block. That is, we construct this patch: + # + # @@ -10,4 +10,5 @@ + # context before + # +new 1 + # old 1 + # old 2 + # context after + # + # But we do *not* treat "-" lines that are *un*staged in a special + # way. + # + # With this asymmetry it is possible to stage the change + # "old 1" -> "new 1" directly, and to stage the change + # "old 2" -> "new 2" by first staging the entire hunk and + # then unstaging the change "old 1" -> "new 1". + + # This is non-empty if and only if we are _staging_ changes; + # then it accumulates the consecutive "-" lines (after converting + # them to context lines) in order to be moved after the "+" change + # line. + set pre_context {} + + set n 0 + set i_l [$ui_diff index "$i_l + 1 lines"] + set patch {} + while {[$ui_diff compare $i_l < "end - 1 chars"] && + [$ui_diff get $i_l "$i_l + 2 chars"] ne {@@}} { + set next_l [$ui_diff index "$i_l + 1 lines"] + set c1 [$ui_diff get $i_l] + if {[$ui_diff compare $i_l <= $the_l] && + [$ui_diff compare $the_l < $next_l]} { + # the line to stage/unstage + set ln [$ui_diff get $i_l $next_l] + if {$c1 eq {-}} { + set n [expr $n+1] + set patch "$patch$pre_context$ln" + } else { + set patch "$patch$ln$pre_context" + } + set pre_context {} + } elseif {$c1 ne {-} && $c1 ne {+}} { + # context line + set ln [$ui_diff get $i_l $next_l] + set patch "$patch$pre_context$ln" + set n [expr $n+1] + set pre_context {} + } elseif {$c1 eq $to_context} { + # turn change line into context line + set ln [$ui_diff get "$i_l + 1 chars" $next_l] + if {$c1 eq {-}} { + set pre_context "$pre_context $ln" + } else { + set patch "$patch $ln" + } + set n [expr $n+1] + } + set i_l $next_l + } + set patch "@@ -$hln,$n +$hln,[eval expr $n $sign 1] @@\n$patch" + + if {[catch { + set p [eval git_write $apply_cmd] + fconfigure $p -translation binary -encoding binary + puts -nonewline $p $current_diff_header + puts -nonewline $p $patch + close $p} err]} { + error_popup [append $failed_msg "\n\n$err"] + } + + unlock_index +} diff --git a/git-gui/lib/merge.tcl b/git-gui/lib/merge.tcl index cc26b0780..5c01875b0 100644 --- a/git-gui/lib/merge.tcl +++ b/git-gui/lib/merge.tcl @@ -257,6 +257,7 @@ proc _reset_wait {fd} { catch {file delete [gitdir MERGE_HEAD]} catch {file delete [gitdir rr-cache MERGE_RR]} + catch {file delete [gitdir MERGE_RR]} catch {file delete [gitdir SQUASH_MSG]} catch {file delete [gitdir MERGE_MSG]} catch {file delete [gitdir GITGUI_MSG]} diff --git a/git-gui/lib/option.tcl b/git-gui/lib/option.tcl index 927051258..ffb3f00ff 100644 --- a/git-gui/lib/option.tcl +++ b/git-gui/lib/option.tcl @@ -123,6 +123,8 @@ proc do_options {} { {b gui.trustmtime {mc "Trust File Modification Timestamps"}} {b gui.pruneduringfetch {mc "Prune Tracking Branches During Fetch"}} {b gui.matchtrackingbranch {mc "Match Tracking Branches"}} + {b gui.fastcopyblame {mc "Blame Copy Only On Changed Files"}} + {i-20..200 gui.copyblamethreshold {mc "Minimum Letters To Blame Copy On"}} {i-0..99 gui.diffcontext {mc "Number of Diff Context Lines"}} {i-0..99 gui.commitmsgwidth {mc "Commit Message Text Width"}} {t gui.newbranchtemplate {mc "New Branch Name Template"}} diff --git a/git-gui/macosx/AppMain.tcl b/git-gui/macosx/AppMain.tcl index 41ca08e2b..ddbe6334a 100644 --- a/git-gui/macosx/AppMain.tcl +++ b/git-gui/macosx/AppMain.tcl @@ -7,7 +7,7 @@ if {[string first -psn [lindex $argv 0]] == 0} { } if {[file tail [lindex $argv 0]] eq {gitk}} { - set argv0 [file join $gitexecdir gitk] + set argv0 [lindex $argv 0] set AppMain_source $argv0 } else { set argv0 [file join $gitexecdir [file tail [lindex $argv 0]]] diff --git a/git-gui/po/README b/git-gui/po/README index 5e77a7d7d..595bbf5de 100644 --- a/git-gui/po/README +++ b/git-gui/po/README @@ -101,7 +101,7 @@ matching msgid lines. A few tips: "printf()"-like functions. Make sure "%s", "%d", and "%%" in your translated messages match the original. - When you have to change the order of words, you can add "<number>\$" + When you have to change the order of words, you can add "<number>$" between '%' and the conversion ('s', 'd', etc.) to say "<number>-th parameter to the format string is used at this point". For example, if the original message is like this: @@ -111,12 +111,17 @@ matching msgid lines. A few tips: and if for whatever reason your translation needs to say weight first and then length, you can say something like: - "WEIGHT IS %2\$d, LENGTH IS %1\$d" + "WEIGHT IS %2$d, LENGTH IS %1$d" - The reason you need a backslash before dollar sign is because - this is a double quoted string in Tcl language, and without - it the letter introduces a variable interpolation, which you - do not want here. + A format specification with a '*' (asterisk) refers to *two* arguments + instead of one, hence the succeeding argument number is two higher + instead of one. So, a message like this + + "%s ... %*i of %*i %s (%3i%%)" + + is equivalent to + + "%1$s ... %2$*i of %4$*i %6$s (%7$3i%%)" - A long message can be split across multiple lines by ending the string with a double quote, and starting another string on the next diff --git a/git-gui/po/de.po b/git-gui/po/de.po index f20955c18..fa43947ad 100644 --- a/git-gui/po/de.po +++ b/git-gui/po/de.po @@ -7,8 +7,8 @@ msgid "" msgstr "" "Project-Id-Version: git-gui\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-03-14 07:18+0100\n" -"PO-Revision-Date: 2008-05-01 11:51+0200\n" +"POT-Creation-Date: 2008-08-02 08:58+0200\n" +"PO-Revision-Date: 2008-08-02 09:09+0200\n" "Last-Translator: Christian Stimming <stimming@tuhh.de>\n" "Language-Team: German\n" "MIME-Version: 1.0\n" @@ -134,18 +134,11 @@ msgstr "Konfliktauflösung nötig" msgid "Starting gitk... please wait..." msgstr "Gitk wird gestartet... bitte warten." -#: git-gui.sh:1653 -#, tcl-format -msgid "" -"Unable to start gitk:\n" -"\n" -"%s does not exist" -msgstr "" -"Gitk kann nicht gestartet werden:\n" -"\n" -"%s existiert nicht" +#: git-gui.sh:1698 +msgid "Couldn't find gitk in PATH" +msgstr "Gitk kann im PATH nicht gefunden werden." -#: git-gui.sh:1860 lib/choose_repository.tcl:36 +#: git-gui.sh:1948 lib/choose_repository.tcl:36 msgid "Repository" msgstr "Projektarchiv" @@ -294,7 +287,15 @@ msgstr "Aus der Bereitstellung herausnehmen" msgid "Revert Changes" msgstr "Änderungen verwerfen" -#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467 +#: git-gui.sh:2141 git-gui.sh:2702 +msgid "Show Less Context" +msgstr "Weniger Zeilen anzeigen" + +#: git-gui.sh:2145 git-gui.sh:2706 +msgid "Show More Context" +msgstr "Mehr Zeilen anzeigen" + +#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569 msgid "Sign Off" msgstr "Abzeichnen" @@ -314,11 +315,7 @@ msgstr "Zusammenführen abbrechen..." msgid "Push..." msgstr "Versenden..." -#: git-gui.sh:2092 lib/choose_repository.tcl:41 -msgid "Apple" -msgstr "Apple" - -#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14 +#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14 #: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50 #, tcl-format msgid "About %s" @@ -403,15 +400,11 @@ msgstr "Datei:" msgid "Apply/Reverse Hunk" msgstr "Kontext anwenden/umkehren" -#: git-gui.sh:2595 -msgid "Show Less Context" -msgstr "Weniger Zeilen anzeigen" +#: git-gui.sh:2696 +msgid "Apply/Reverse Line" +msgstr "Zeile anwenden/umkehren" -#: git-gui.sh:2602 -msgid "Show More Context" -msgstr "Mehr Zeilen anzeigen" - -#: git-gui.sh:2610 +#: git-gui.sh:2711 msgid "Refresh" msgstr "Aktualisieren" @@ -427,11 +420,19 @@ msgstr "Schriftgröße vergrößern" msgid "Unstage Hunk From Commit" msgstr "Kontext aus Bereitstellung herausnehmen" -#: git-gui.sh:2648 +#: git-gui.sh:2748 +msgid "Unstage Line From Commit" +msgstr "Zeile aus der Bereitstellung herausnehmen" + +#: git-gui.sh:2750 msgid "Stage Hunk For Commit" msgstr "Kontext zur Bereitstellung hinzufügen" -#: git-gui.sh:2667 +#: git-gui.sh:2751 +msgid "Stage Line For Commit" +msgstr "Zeile zur Bereitstellung hinzufügen" + +#: git-gui.sh:2771 msgid "Initializing..." msgstr "Initialisieren..." @@ -493,7 +494,11 @@ msgstr "Version:" msgid "Copy Commit" msgstr "Version kopieren" -#: lib/blame.tcl:384 +#: lib/blame.tcl:260 +msgid "Do Full Copy Detection" +msgstr "Volle Kopie-Erkennung" + +#: lib/blame.tcl:388 #, tcl-format msgid "Reading %s..." msgstr "%s lesen..." @@ -514,7 +519,19 @@ msgstr "Annotierungen für ursprünglichen Ort werden geladen..." msgid "Annotation complete." msgstr "Annotierung vollständig." -#: lib/blame.tcl:746 +#: lib/blame.tcl:737 +msgid "Busy" +msgstr "Verarbeitung läuft" + +#: lib/blame.tcl:738 +msgid "Annotation process is already running." +msgstr "Annotierung läuft bereits." + +#: lib/blame.tcl:777 +msgid "Running thorough copy detection..." +msgstr "Intensive Kopie-Erkennung läuft..." + +#: lib/blame.tcl:827 msgid "Loading annotation..." msgstr "Annotierung laden..." @@ -759,7 +776,12 @@ msgstr "Schließen" msgid "Branch '%s' does not exist." msgstr "Zweig »%s« existiert nicht." -#: lib/checkout_op.tcl:206 +#: lib/checkout_op.tcl:193 +#, tcl-format +msgid "Failed to configure simplified git-pull for '%s'." +msgstr "Fehler beim Einrichten der vereinfachten git-pull für »%s«." + +#: lib/checkout_op.tcl:228 #, tcl-format msgid "" "Branch '%s' already exists.\n" @@ -1485,6 +1507,14 @@ msgstr "" msgid "Failed to stage selected hunk." msgstr "Fehler beim Bereitstellen des gewählten Kontexts." +#: lib/diff.tcl:386 +msgid "Failed to unstage selected line." +msgstr "Fehler beim Herausnehmen der gewählten Zeile aus der Bereitstellung." + +#: lib/diff.tcl:394 +msgid "Failed to stage selected line." +msgstr "Fehler beim Bereitstellen der gewählten Zeile." + #: lib/error.tcl:20 lib/error.tcl:114 msgid "error" msgstr "Fehler" @@ -1750,6 +1780,14 @@ msgid "Match Tracking Branches" msgstr "Passend zu Übernahmezweig" #: lib/option.tcl:126 +msgid "Blame Copy Only On Changed Files" +msgstr "Kopie-Annotieren nur bei geänderten Dateien" + +#: lib/option.tcl:127 +msgid "Minimum Letters To Blame Copy On" +msgstr "Mindestzahl Zeichen für Kopie-Annotieren" + +#: lib/option.tcl:128 msgid "Number of Diff Context Lines" msgstr "Anzahl der Kontextzeilen beim Vergleich" diff --git a/git-gui/po/git-gui.pot b/git-gui/po/git-gui.pot index 813199f78..e295000e7 100644 --- a/git-gui/po/git-gui.pot +++ b/git-gui/po/git-gui.pot @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-03-14 07:18+0100\n" +"POT-Creation-Date: 2008-08-02 14:45-0700\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" "Language-Team: LANGUAGE <LL@li.org>\n" @@ -16,33 +16,33 @@ msgstr "" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" -#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744 -#: git-gui.sh:763 +#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798 +#: git-gui.sh:817 msgid "git-gui: fatal error" msgstr "" -#: git-gui.sh:593 +#: git-gui.sh:644 #, tcl-format msgid "Invalid font specified in %s:" msgstr "" -#: git-gui.sh:620 +#: git-gui.sh:674 msgid "Main Font" msgstr "" -#: git-gui.sh:621 +#: git-gui.sh:675 msgid "Diff/Console Font" msgstr "" -#: git-gui.sh:635 +#: git-gui.sh:689 msgid "Cannot find git in PATH." msgstr "" -#: git-gui.sh:662 +#: git-gui.sh:716 msgid "Cannot parse Git version string:" msgstr "" -#: git-gui.sh:680 +#: git-gui.sh:734 #, tcl-format msgid "" "Git version cannot be determined.\n" @@ -54,375 +54,379 @@ msgid "" "Assume '%s' is version 1.5.0?\n" msgstr "" -#: git-gui.sh:918 +#: git-gui.sh:972 msgid "Git directory not found:" msgstr "" -#: git-gui.sh:925 +#: git-gui.sh:979 msgid "Cannot move to top of working directory:" msgstr "" -#: git-gui.sh:932 +#: git-gui.sh:986 msgid "Cannot use funny .git directory:" msgstr "" -#: git-gui.sh:937 +#: git-gui.sh:991 msgid "No working directory" msgstr "" -#: git-gui.sh:1084 lib/checkout_op.tcl:283 +#: git-gui.sh:1138 lib/checkout_op.tcl:305 msgid "Refreshing file status..." msgstr "" -#: git-gui.sh:1149 +#: git-gui.sh:1194 msgid "Scanning for modified files ..." msgstr "" -#: git-gui.sh:1324 lib/browser.tcl:246 +#: git-gui.sh:1369 lib/browser.tcl:246 msgid "Ready." msgstr "" -#: git-gui.sh:1590 +#: git-gui.sh:1635 msgid "Unmodified" msgstr "" -#: git-gui.sh:1592 +#: git-gui.sh:1637 msgid "Modified, not staged" msgstr "" -#: git-gui.sh:1593 git-gui.sh:1598 +#: git-gui.sh:1638 git-gui.sh:1643 msgid "Staged for commit" msgstr "" -#: git-gui.sh:1594 git-gui.sh:1599 +#: git-gui.sh:1639 git-gui.sh:1644 msgid "Portions staged for commit" msgstr "" -#: git-gui.sh:1595 git-gui.sh:1600 +#: git-gui.sh:1640 git-gui.sh:1645 msgid "Staged for commit, missing" msgstr "" -#: git-gui.sh:1597 +#: git-gui.sh:1642 msgid "Untracked, not staged" msgstr "" -#: git-gui.sh:1602 +#: git-gui.sh:1647 msgid "Missing" msgstr "" -#: git-gui.sh:1603 +#: git-gui.sh:1648 msgid "Staged for removal" msgstr "" -#: git-gui.sh:1604 +#: git-gui.sh:1649 msgid "Staged for removal, still present" msgstr "" -#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609 +#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654 msgid "Requires merge resolution" msgstr "" -#: git-gui.sh:1644 +#: git-gui.sh:1689 msgid "Starting gitk... please wait..." msgstr "" -#: git-gui.sh:1653 -#, tcl-format -msgid "" -"Unable to start gitk:\n" -"\n" -"%s does not exist" +#: git-gui.sh:1698 +msgid "Couldn't find gitk in PATH" msgstr "" -#: git-gui.sh:1860 lib/choose_repository.tcl:36 +#: git-gui.sh:1948 lib/choose_repository.tcl:36 msgid "Repository" msgstr "" -#: git-gui.sh:1861 +#: git-gui.sh:1949 msgid "Edit" msgstr "" -#: git-gui.sh:1863 lib/choose_rev.tcl:561 +#: git-gui.sh:1951 lib/choose_rev.tcl:561 msgid "Branch" msgstr "" -#: git-gui.sh:1866 lib/choose_rev.tcl:548 +#: git-gui.sh:1954 lib/choose_rev.tcl:548 msgid "Commit@@noun" msgstr "" -#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 +#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 msgid "Merge" msgstr "" -#: git-gui.sh:1870 lib/choose_rev.tcl:557 +#: git-gui.sh:1958 lib/choose_rev.tcl:557 msgid "Remote" msgstr "" -#: git-gui.sh:1879 +#: git-gui.sh:1967 msgid "Browse Current Branch's Files" msgstr "" -#: git-gui.sh:1883 +#: git-gui.sh:1971 msgid "Browse Branch Files..." msgstr "" -#: git-gui.sh:1888 +#: git-gui.sh:1976 msgid "Visualize Current Branch's History" msgstr "" -#: git-gui.sh:1892 +#: git-gui.sh:1980 msgid "Visualize All Branch History" msgstr "" -#: git-gui.sh:1899 +#: git-gui.sh:1987 #, tcl-format msgid "Browse %s's Files" msgstr "" -#: git-gui.sh:1901 +#: git-gui.sh:1989 #, tcl-format msgid "Visualize %s's History" msgstr "" -#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67 +#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67 msgid "Database Statistics" msgstr "" -#: git-gui.sh:1909 lib/database.tcl:34 +#: git-gui.sh:1997 lib/database.tcl:34 msgid "Compress Database" msgstr "" -#: git-gui.sh:1912 +#: git-gui.sh:2000 msgid "Verify Database" msgstr "" -#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7 +#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7 #: lib/shortcut.tcl:39 lib/shortcut.tcl:71 msgid "Create Desktop Icon" msgstr "" -#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 +#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 msgid "Quit" msgstr "" -#: git-gui.sh:1939 +#: git-gui.sh:2031 msgid "Undo" msgstr "" -#: git-gui.sh:1942 +#: git-gui.sh:2034 msgid "Redo" msgstr "" -#: git-gui.sh:1946 git-gui.sh:2443 +#: git-gui.sh:2038 git-gui.sh:2545 msgid "Cut" msgstr "" -#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614 +#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715 #: lib/console.tcl:69 msgid "Copy" msgstr "" -#: git-gui.sh:1952 git-gui.sh:2449 +#: git-gui.sh:2044 git-gui.sh:2551 msgid "Paste" msgstr "" -#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26 +#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26 #: lib/remote_branch_delete.tcl:38 msgid "Delete" msgstr "" -#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71 +#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71 msgid "Select All" msgstr "" -#: git-gui.sh:1968 +#: git-gui.sh:2060 msgid "Create..." msgstr "" -#: git-gui.sh:1974 +#: git-gui.sh:2066 msgid "Checkout..." msgstr "" -#: git-gui.sh:1980 +#: git-gui.sh:2072 msgid "Rename..." msgstr "" -#: git-gui.sh:1985 git-gui.sh:2085 +#: git-gui.sh:2077 git-gui.sh:2187 msgid "Delete..." msgstr "" -#: git-gui.sh:1990 +#: git-gui.sh:2082 msgid "Reset..." msgstr "" -#: git-gui.sh:2002 git-gui.sh:2389 +#: git-gui.sh:2094 git-gui.sh:2491 msgid "New Commit" msgstr "" -#: git-gui.sh:2010 git-gui.sh:2396 +#: git-gui.sh:2102 git-gui.sh:2498 msgid "Amend Last Commit" msgstr "" -#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99 +#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99 msgid "Rescan" msgstr "" -#: git-gui.sh:2025 +#: git-gui.sh:2117 msgid "Stage To Commit" msgstr "" -#: git-gui.sh:2031 +#: git-gui.sh:2123 msgid "Stage Changed Files To Commit" msgstr "" -#: git-gui.sh:2037 +#: git-gui.sh:2129 msgid "Unstage From Commit" msgstr "" -#: git-gui.sh:2042 lib/index.tcl:395 +#: git-gui.sh:2134 lib/index.tcl:395 msgid "Revert Changes" msgstr "" -#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467 +#: git-gui.sh:2141 git-gui.sh:2702 +msgid "Show Less Context" +msgstr "" + +#: git-gui.sh:2145 git-gui.sh:2706 +msgid "Show More Context" +msgstr "" + +#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569 msgid "Sign Off" msgstr "" -#: git-gui.sh:2053 git-gui.sh:2372 +#: git-gui.sh:2155 git-gui.sh:2474 msgid "Commit@@verb" msgstr "" -#: git-gui.sh:2064 +#: git-gui.sh:2166 msgid "Local Merge..." msgstr "" -#: git-gui.sh:2069 +#: git-gui.sh:2171 msgid "Abort Merge..." msgstr "" -#: git-gui.sh:2081 +#: git-gui.sh:2183 msgid "Push..." msgstr "" -#: git-gui.sh:2092 lib/choose_repository.tcl:41 -msgid "Apple" -msgstr "" - -#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14 +#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14 #: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50 #, tcl-format msgid "About %s" msgstr "" -#: git-gui.sh:2099 +#: git-gui.sh:2201 msgid "Preferences..." msgstr "" -#: git-gui.sh:2107 git-gui.sh:2639 +#: git-gui.sh:2209 git-gui.sh:2740 msgid "Options..." msgstr "" -#: git-gui.sh:2113 lib/choose_repository.tcl:47 +#: git-gui.sh:2215 lib/choose_repository.tcl:47 msgid "Help" msgstr "" -#: git-gui.sh:2154 +#: git-gui.sh:2256 msgid "Online Documentation" msgstr "" -#: git-gui.sh:2238 +#: git-gui.sh:2340 #, tcl-format msgid "fatal: cannot stat path %s: No such file or directory" msgstr "" -#: git-gui.sh:2271 +#: git-gui.sh:2373 msgid "Current Branch:" msgstr "" -#: git-gui.sh:2292 +#: git-gui.sh:2394 msgid "Staged Changes (Will Commit)" msgstr "" -#: git-gui.sh:2312 +#: git-gui.sh:2414 msgid "Unstaged Changes" msgstr "" -#: git-gui.sh:2362 +#: git-gui.sh:2464 msgid "Stage Changed" msgstr "" -#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182 +#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182 msgid "Push" msgstr "" -#: git-gui.sh:2408 +#: git-gui.sh:2510 msgid "Initial Commit Message:" msgstr "" -#: git-gui.sh:2409 +#: git-gui.sh:2511 msgid "Amended Commit Message:" msgstr "" -#: git-gui.sh:2410 +#: git-gui.sh:2512 msgid "Amended Initial Commit Message:" msgstr "" -#: git-gui.sh:2411 +#: git-gui.sh:2513 msgid "Amended Merge Commit Message:" msgstr "" -#: git-gui.sh:2412 +#: git-gui.sh:2514 msgid "Merge Commit Message:" msgstr "" -#: git-gui.sh:2413 +#: git-gui.sh:2515 msgid "Commit Message:" msgstr "" -#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73 +#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73 msgid "Copy All" msgstr "" -#: git-gui.sh:2483 lib/blame.tcl:107 +#: git-gui.sh:2585 lib/blame.tcl:100 msgid "File:" msgstr "" -#: git-gui.sh:2589 +#: git-gui.sh:2691 msgid "Apply/Reverse Hunk" msgstr "" -#: git-gui.sh:2595 -msgid "Show Less Context" -msgstr "" - -#: git-gui.sh:2602 -msgid "Show More Context" +#: git-gui.sh:2696 +msgid "Apply/Reverse Line" msgstr "" -#: git-gui.sh:2610 +#: git-gui.sh:2711 msgid "Refresh" msgstr "" -#: git-gui.sh:2631 +#: git-gui.sh:2732 msgid "Decrease Font Size" msgstr "" -#: git-gui.sh:2635 +#: git-gui.sh:2736 msgid "Increase Font Size" msgstr "" -#: git-gui.sh:2646 +#: git-gui.sh:2747 msgid "Unstage Hunk From Commit" msgstr "" -#: git-gui.sh:2648 +#: git-gui.sh:2748 +msgid "Unstage Line From Commit" +msgstr "" + +#: git-gui.sh:2750 msgid "Stage Hunk For Commit" msgstr "" -#: git-gui.sh:2667 +#: git-gui.sh:2751 +msgid "Stage Line For Commit" +msgstr "" + +#: git-gui.sh:2771 msgid "Initializing..." msgstr "" -#: git-gui.sh:2762 +#: git-gui.sh:2876 #, tcl-format msgid "" "Possible environment issues exist.\n" @@ -433,14 +437,14 @@ msgid "" "\n" msgstr "" -#: git-gui.sh:2792 +#: git-gui.sh:2906 msgid "" "\n" "This is due to a known issue with the\n" "Tcl binary distributed by Cygwin." msgstr "" -#: git-gui.sh:2797 +#: git-gui.sh:2911 #, tcl-format msgid "" "\n" @@ -455,64 +459,80 @@ msgstr "" msgid "git-gui - a graphical user interface for Git." msgstr "" -#: lib/blame.tcl:77 +#: lib/blame.tcl:70 msgid "File Viewer" msgstr "" -#: lib/blame.tcl:81 +#: lib/blame.tcl:74 msgid "Commit:" msgstr "" -#: lib/blame.tcl:264 +#: lib/blame.tcl:257 msgid "Copy Commit" msgstr "" -#: lib/blame.tcl:384 +#: lib/blame.tcl:260 +msgid "Do Full Copy Detection" +msgstr "" + +#: lib/blame.tcl:388 #, tcl-format msgid "Reading %s..." msgstr "" -#: lib/blame.tcl:488 +#: lib/blame.tcl:492 msgid "Loading copy/move tracking annotations..." msgstr "" -#: lib/blame.tcl:508 +#: lib/blame.tcl:512 msgid "lines annotated" msgstr "" -#: lib/blame.tcl:689 +#: lib/blame.tcl:704 msgid "Loading original location annotations..." msgstr "" -#: lib/blame.tcl:692 +#: lib/blame.tcl:707 msgid "Annotation complete." msgstr "" -#: lib/blame.tcl:746 +#: lib/blame.tcl:737 +msgid "Busy" +msgstr "" + +#: lib/blame.tcl:738 +msgid "Annotation process is already running." +msgstr "" + +#: lib/blame.tcl:777 +msgid "Running thorough copy detection..." +msgstr "" + +#: lib/blame.tcl:827 msgid "Loading annotation..." msgstr "" -#: lib/blame.tcl:802 +#: lib/blame.tcl:883 msgid "Author:" msgstr "" -#: lib/blame.tcl:806 +#: lib/blame.tcl:887 msgid "Committer:" msgstr "" -#: lib/blame.tcl:811 +#: lib/blame.tcl:892 msgid "Original File:" msgstr "" -#: lib/blame.tcl:925 +#: lib/blame.tcl:1006 msgid "Originally By:" msgstr "" -#: lib/blame.tcl:931 +#: lib/blame.tcl:1012 msgid "In File:" msgstr "" -#: lib/blame.tcl:936 +#: lib/blame.tcl:1017 msgid "Copied Or Moved Here By:" msgstr "" @@ -526,7 +546,7 @@ msgstr "" #: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35 #: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282 -#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171 +#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171 #: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97 msgid "Cancel" msgstr "" @@ -535,7 +555,7 @@ msgstr "" msgid "Revision" msgstr "" -#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242 +#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244 msgid "Options" msgstr "" @@ -587,7 +607,7 @@ msgstr "" msgid "Fast Forward Only" msgstr "" -#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514 +#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536 msgid "Reset" msgstr "" @@ -672,7 +692,7 @@ msgstr "" msgid "Please select a branch to rename." msgstr "" -#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179 +#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201 #, tcl-format msgid "Branch '%s' already exists." msgstr "" @@ -704,31 +724,36 @@ msgid "Browse Branch Files" msgstr "" #: lib/browser.tcl:278 lib/choose_repository.tcl:387 -#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484 -#: lib/choose_repository.tcl:987 +#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482 +#: lib/choose_repository.tcl:985 msgid "Browse" msgstr "" -#: lib/checkout_op.tcl:79 +#: lib/checkout_op.tcl:84 #, tcl-format msgid "Fetching %s from %s" msgstr "" -#: lib/checkout_op.tcl:127 +#: lib/checkout_op.tcl:132 #, tcl-format msgid "fatal: Cannot resolve %s" msgstr "" -#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31 +#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31 msgid "Close" msgstr "" -#: lib/checkout_op.tcl:169 +#: lib/checkout_op.tcl:174 #, tcl-format msgid "Branch '%s' does not exist." msgstr "" -#: lib/checkout_op.tcl:206 +#: lib/checkout_op.tcl:193 +#, tcl-format +msgid "Failed to configure simplified git-pull for '%s'." +msgstr "" + +#: lib/checkout_op.tcl:228 #, tcl-format msgid "" "Branch '%s' already exists.\n" @@ -737,21 +762,21 @@ msgid "" "A merge is required." msgstr "" -#: lib/checkout_op.tcl:220 +#: lib/checkout_op.tcl:242 #, tcl-format msgid "Merge strategy '%s' not supported." msgstr "" -#: lib/checkout_op.tcl:239 +#: lib/checkout_op.tcl:261 #, tcl-format msgid "Failed to update '%s'." msgstr "" -#: lib/checkout_op.tcl:251 +#: lib/checkout_op.tcl:273 msgid "Staging area (index) is already locked." msgstr "" -#: lib/checkout_op.tcl:266 +#: lib/checkout_op.tcl:288 msgid "" "Last scanned state does not match repository state.\n" "\n" @@ -761,30 +786,30 @@ msgid "" "The rescan will be automatically started now.\n" msgstr "" -#: lib/checkout_op.tcl:322 +#: lib/checkout_op.tcl:344 #, tcl-format msgid "Updating working directory to '%s'..." msgstr "" -#: lib/checkout_op.tcl:323 +#: lib/checkout_op.tcl:345 msgid "files checked out" msgstr "" -#: lib/checkout_op.tcl:353 +#: lib/checkout_op.tcl:375 #, tcl-format msgid "Aborted checkout of '%s' (file level merging is required)." msgstr "" -#: lib/checkout_op.tcl:354 +#: lib/checkout_op.tcl:376 msgid "File level merge required." msgstr "" -#: lib/checkout_op.tcl:358 +#: lib/checkout_op.tcl:380 #, tcl-format msgid "Staying on branch '%s'." msgstr "" -#: lib/checkout_op.tcl:429 +#: lib/checkout_op.tcl:451 msgid "" "You are no longer on a local branch.\n" "\n" @@ -792,30 +817,30 @@ msgid "" "Checkout'." msgstr "" -#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450 +#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472 #, tcl-format msgid "Checked out '%s'." msgstr "" -#: lib/checkout_op.tcl:478 +#: lib/checkout_op.tcl:500 #, tcl-format msgid "Resetting '%s' to '%s' will lose the following commits:" msgstr "" -#: lib/checkout_op.tcl:500 +#: lib/checkout_op.tcl:522 msgid "Recovering lost commits may not be easy." msgstr "" -#: lib/checkout_op.tcl:505 +#: lib/checkout_op.tcl:527 #, tcl-format msgid "Reset '%s'?" msgstr "" -#: lib/checkout_op.tcl:510 lib/merge.tcl:163 +#: lib/checkout_op.tcl:532 lib/merge.tcl:163 msgid "Visualize" msgstr "" -#: lib/checkout_op.tcl:578 +#: lib/checkout_op.tcl:600 #, tcl-format msgid "" "Failed to set current branch.\n" @@ -860,7 +885,7 @@ msgstr "" msgid "New..." msgstr "" -#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460 +#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458 msgid "Clone Existing Repository" msgstr "" @@ -868,7 +893,7 @@ msgstr "" msgid "Clone..." msgstr "" -#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976 +#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974 msgid "Open Existing Repository" msgstr "" @@ -890,183 +915,183 @@ msgstr "" msgid "Failed to create repository %s:" msgstr "" -#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478 +#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476 msgid "Directory:" msgstr "" -#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537 -#: lib/choose_repository.tcl:1011 +#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535 +#: lib/choose_repository.tcl:1007 msgid "Git Repository" msgstr "" -#: lib/choose_repository.tcl:437 +#: lib/choose_repository.tcl:435 #, tcl-format msgid "Directory %s already exists." msgstr "" -#: lib/choose_repository.tcl:441 +#: lib/choose_repository.tcl:439 #, tcl-format msgid "File %s already exists." msgstr "" -#: lib/choose_repository.tcl:455 +#: lib/choose_repository.tcl:453 msgid "Clone" msgstr "" -#: lib/choose_repository.tcl:468 +#: lib/choose_repository.tcl:466 msgid "URL:" msgstr "" -#: lib/choose_repository.tcl:489 +#: lib/choose_repository.tcl:487 msgid "Clone Type:" msgstr "" -#: lib/choose_repository.tcl:495 +#: lib/choose_repository.tcl:493 msgid "Standard (Fast, Semi-Redundant, Hardlinks)" msgstr "" -#: lib/choose_repository.tcl:501 +#: lib/choose_repository.tcl:499 msgid "Full Copy (Slower, Redundant Backup)" msgstr "" -#: lib/choose_repository.tcl:507 +#: lib/choose_repository.tcl:505 msgid "Shared (Fastest, Not Recommended, No Backup)" msgstr "" -#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590 -#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806 -#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025 +#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588 +#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804 +#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021 #, tcl-format msgid "Not a Git repository: %s" msgstr "" -#: lib/choose_repository.tcl:579 +#: lib/choose_repository.tcl:577 msgid "Standard only available for local repository." msgstr "" -#: lib/choose_repository.tcl:583 +#: lib/choose_repository.tcl:581 msgid "Shared only available for local repository." msgstr "" -#: lib/choose_repository.tcl:604 +#: lib/choose_repository.tcl:602 #, tcl-format msgid "Location %s already exists." msgstr "" -#: lib/choose_repository.tcl:615 +#: lib/choose_repository.tcl:613 msgid "Failed to configure origin" msgstr "" -#: lib/choose_repository.tcl:627 +#: lib/choose_repository.tcl:625 msgid "Counting objects" msgstr "" -#: lib/choose_repository.tcl:628 +#: lib/choose_repository.tcl:626 msgid "buckets" msgstr "" -#: lib/choose_repository.tcl:652 +#: lib/choose_repository.tcl:650 #, tcl-format msgid "Unable to copy objects/info/alternates: %s" msgstr "" -#: lib/choose_repository.tcl:688 +#: lib/choose_repository.tcl:686 #, tcl-format msgid "Nothing to clone from %s." msgstr "" -#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904 -#: lib/choose_repository.tcl:916 +#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:914 msgid "The 'master' branch has not been initialized." msgstr "" -#: lib/choose_repository.tcl:703 +#: lib/choose_repository.tcl:701 msgid "Hardlinks are unavailable. Falling back to copying." msgstr "" -#: lib/choose_repository.tcl:715 +#: lib/choose_repository.tcl:713 #, tcl-format msgid "Cloning from %s" msgstr "" -#: lib/choose_repository.tcl:746 +#: lib/choose_repository.tcl:744 msgid "Copying objects" msgstr "" -#: lib/choose_repository.tcl:747 +#: lib/choose_repository.tcl:745 msgid "KiB" msgstr "" -#: lib/choose_repository.tcl:771 +#: lib/choose_repository.tcl:769 #, tcl-format msgid "Unable to copy object: %s" msgstr "" -#: lib/choose_repository.tcl:781 +#: lib/choose_repository.tcl:779 msgid "Linking objects" msgstr "" -#: lib/choose_repository.tcl:782 +#: lib/choose_repository.tcl:780 msgid "objects" msgstr "" -#: lib/choose_repository.tcl:790 +#: lib/choose_repository.tcl:788 #, tcl-format msgid "Unable to hardlink object: %s" msgstr "" -#: lib/choose_repository.tcl:845 +#: lib/choose_repository.tcl:843 msgid "Cannot fetch branches and objects. See console output for details." msgstr "" -#: lib/choose_repository.tcl:856 +#: lib/choose_repository.tcl:854 msgid "Cannot fetch tags. See console output for details." msgstr "" -#: lib/choose_repository.tcl:880 +#: lib/choose_repository.tcl:878 msgid "Cannot determine HEAD. See console output for details." msgstr "" -#: lib/choose_repository.tcl:889 +#: lib/choose_repository.tcl:887 #, tcl-format msgid "Unable to cleanup %s" msgstr "" -#: lib/choose_repository.tcl:895 +#: lib/choose_repository.tcl:893 msgid "Clone failed." msgstr "" -#: lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:900 msgid "No default branch obtained." msgstr "" -#: lib/choose_repository.tcl:913 +#: lib/choose_repository.tcl:911 #, tcl-format msgid "Cannot resolve %s as a commit." msgstr "" -#: lib/choose_repository.tcl:925 +#: lib/choose_repository.tcl:923 msgid "Creating working directory" msgstr "" -#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127 +#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127 #: lib/index.tcl:193 msgid "files" msgstr "" -#: lib/choose_repository.tcl:955 +#: lib/choose_repository.tcl:953 msgid "Initial file checkout failed." msgstr "" -#: lib/choose_repository.tcl:971 +#: lib/choose_repository.tcl:969 msgid "Open" msgstr "" -#: lib/choose_repository.tcl:981 +#: lib/choose_repository.tcl:979 msgid "Repository:" msgstr "" -#: lib/choose_repository.tcl:1031 +#: lib/choose_repository.tcl:1027 #, tcl-format msgid "Failed to open repository %s:" msgstr "" @@ -1314,7 +1339,7 @@ msgstr "" msgid "Invalid date from Git: %s" msgstr "" -#: lib/diff.tcl:42 +#: lib/diff.tcl:44 #, tcl-format msgid "" "No differences detected.\n" @@ -1328,40 +1353,48 @@ msgid "" "the same state." msgstr "" -#: lib/diff.tcl:81 +#: lib/diff.tcl:83 #, tcl-format msgid "Loading diff of %s..." msgstr "" -#: lib/diff.tcl:114 lib/diff.tcl:184 +#: lib/diff.tcl:116 lib/diff.tcl:190 #, tcl-format msgid "Unable to display %s" msgstr "" -#: lib/diff.tcl:115 +#: lib/diff.tcl:117 msgid "Error loading file:" msgstr "" -#: lib/diff.tcl:122 +#: lib/diff.tcl:124 msgid "Git Repository (subproject)" msgstr "" -#: lib/diff.tcl:134 +#: lib/diff.tcl:136 msgid "* Binary file (not showing content)." msgstr "" -#: lib/diff.tcl:185 +#: lib/diff.tcl:191 msgid "Error loading diff:" msgstr "" -#: lib/diff.tcl:303 +#: lib/diff.tcl:313 msgid "Failed to unstage selected hunk." msgstr "" -#: lib/diff.tcl:310 +#: lib/diff.tcl:320 msgid "Failed to stage selected hunk." msgstr "" +#: lib/diff.tcl:386 +msgid "Failed to unstage selected line." +msgstr "" + +#: lib/diff.tcl:394 +msgid "Failed to stage selected line." +msgstr "" + #: lib/error.tcl:20 lib/error.tcl:114 msgid "error" msgstr "" @@ -1527,11 +1560,11 @@ msgstr "" msgid "files reset" msgstr "" -#: lib/merge.tcl:265 +#: lib/merge.tcl:266 msgid "Abort failed." msgstr "" -#: lib/merge.tcl:267 +#: lib/merge.tcl:268 msgid "Abort completed. Ready." msgstr "" @@ -1585,42 +1618,62 @@ msgid "Match Tracking Branches" msgstr "" #: lib/option.tcl:126 -msgid "Number of Diff Context Lines" +msgid "Blame Copy Only On Changed Files" msgstr "" #: lib/option.tcl:127 -msgid "Commit Message Text Width" +msgid "Minimum Letters To Blame Copy On" msgstr "" #: lib/option.tcl:128 +msgid "Number of Diff Context Lines" +msgstr "" + +#: lib/option.tcl:129 +msgid "Commit Message Text Width" +msgstr "" + +#: lib/option.tcl:130 msgid "New Branch Name Template" msgstr "" -#: lib/option.tcl:192 +#: lib/option.tcl:194 msgid "Spelling Dictionary:" msgstr "" -#: lib/option.tcl:216 +#: lib/option.tcl:218 msgid "Change Font" msgstr "" -#: lib/option.tcl:220 +#: lib/option.tcl:222 #, tcl-format msgid "Choose %s" msgstr "" -#: lib/option.tcl:226 +#: lib/option.tcl:228 msgid "pt." msgstr "" -#: lib/option.tcl:240 +#: lib/option.tcl:242 msgid "Preferences" msgstr "" -#: lib/option.tcl:275 +#: lib/option.tcl:277 msgid "Failed to completely save options:" msgstr "" +#: lib/remote.tcl:165 +msgid "Prune from" +msgstr "" + +#: lib/remote.tcl:170 +msgid "Fetch from" +msgstr "" + +#: lib/remote.tcl:213 +msgid "Push to" +msgstr "" + #: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 msgid "Delete Remote Branch" msgstr "" @@ -1697,18 +1750,6 @@ msgstr "" msgid "Scanning %s..." msgstr "" -#: lib/remote.tcl:165 -msgid "Prune from" -msgstr "" - -#: lib/remote.tcl:170 -msgid "Fetch from" -msgstr "" - -#: lib/remote.tcl:213 -msgid "Push to" -msgstr "" - #: lib/shortcut.tcl:20 lib/shortcut.tcl:61 msgid "Cannot write shortcut:" msgstr "" @@ -1742,15 +1783,15 @@ msgstr "" msgid "Unrecognized spell checker" msgstr "" -#: lib/spellcheck.tcl:180 +#: lib/spellcheck.tcl:186 msgid "No Suggestions" msgstr "" -#: lib/spellcheck.tcl:381 +#: lib/spellcheck.tcl:387 msgid "Unexpected EOF from spell checker" msgstr "" -#: lib/spellcheck.tcl:385 +#: lib/spellcheck.tcl:391 msgid "Spell Checker Failed" msgstr "" diff --git a/git-gui/po/it.po b/git-gui/po/it.po index 11cc79bb5..3db4fb68c 100644 --- a/git-gui/po/it.po +++ b/git-gui/po/it.po @@ -3,47 +3,47 @@ # This file is distributed under the same license as the git-gui package. # Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>, 2007 # Michele Ballabio <barra_cuda@katamail.com>, 2007. -# -# +# +# msgid "" msgstr "" "Project-Id-Version: git-gui\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-03-14 07:18+0100\n" -"PO-Revision-Date: 2008-03-12 22:12+0100\n" +"POT-Creation-Date: 2008-08-02 14:45-0700\n" +"PO-Revision-Date: 2008-08-03 16:04+0200\n" "Last-Translator: Michele Ballabio <barra_cuda@katamail.com>\n" "Language-Team: Italian <tp@lists.linux.it>\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" -#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744 -#: git-gui.sh:763 +#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798 +#: git-gui.sh:817 msgid "git-gui: fatal error" msgstr "git-gui: errore grave" -#: git-gui.sh:593 +#: git-gui.sh:644 #, tcl-format msgid "Invalid font specified in %s:" msgstr "Caratteri non validi specificati in %s:" -#: git-gui.sh:620 +#: git-gui.sh:674 msgid "Main Font" msgstr "Caratteri principali" -#: git-gui.sh:621 +#: git-gui.sh:675 msgid "Diff/Console Font" msgstr "Caratteri per confronti e terminale" -#: git-gui.sh:635 +#: git-gui.sh:689 msgid "Cannot find git in PATH." msgstr "Impossibile trovare git nel PATH" -#: git-gui.sh:662 +#: git-gui.sh:716 msgid "Cannot parse Git version string:" msgstr "Impossibile determinare la versione di Git:" -#: git-gui.sh:680 +#: git-gui.sh:734 #, tcl-format msgid "" "Git version cannot be determined.\n" @@ -62,380 +62,381 @@ msgstr "" "\n" "Assumere che '%s' sia alla versione 1.5.0?\n" -#: git-gui.sh:918 +#: git-gui.sh:972 msgid "Git directory not found:" msgstr "Non trovo la directory di git: " -#: git-gui.sh:925 +#: git-gui.sh:979 msgid "Cannot move to top of working directory:" msgstr "Impossibile spostarsi sulla directory principale del progetto:" -#: git-gui.sh:932 +#: git-gui.sh:986 msgid "Cannot use funny .git directory:" msgstr "Impossibile usare una .git directory strana:" -#: git-gui.sh:937 +#: git-gui.sh:991 msgid "No working directory" msgstr "Nessuna directory di lavoro" -#: git-gui.sh:1084 lib/checkout_op.tcl:283 +#: git-gui.sh:1138 lib/checkout_op.tcl:305 msgid "Refreshing file status..." msgstr "Controllo dello stato dei file in corso..." -#: git-gui.sh:1149 +#: git-gui.sh:1194 msgid "Scanning for modified files ..." msgstr "Ricerca di file modificati in corso..." -#: git-gui.sh:1324 lib/browser.tcl:246 +#: git-gui.sh:1369 lib/browser.tcl:246 msgid "Ready." msgstr "Pronto." -#: git-gui.sh:1590 +#: git-gui.sh:1635 msgid "Unmodified" msgstr "Non modificato" -#: git-gui.sh:1592 +#: git-gui.sh:1637 msgid "Modified, not staged" msgstr "Modificato, non preparato per una nuova revisione" -#: git-gui.sh:1593 git-gui.sh:1598 +#: git-gui.sh:1638 git-gui.sh:1643 msgid "Staged for commit" msgstr "Preparato per una nuova revisione" -#: git-gui.sh:1594 git-gui.sh:1599 +#: git-gui.sh:1639 git-gui.sh:1644 msgid "Portions staged for commit" msgstr "Parti preparate per una nuova revisione" -#: git-gui.sh:1595 git-gui.sh:1600 +#: git-gui.sh:1640 git-gui.sh:1645 msgid "Staged for commit, missing" msgstr "Preparato per una nuova revisione, mancante" -#: git-gui.sh:1597 +#: git-gui.sh:1642 msgid "Untracked, not staged" msgstr "Non tracciato, non preparato per una nuova revisione" -#: git-gui.sh:1602 +#: git-gui.sh:1647 msgid "Missing" msgstr "Mancante" -#: git-gui.sh:1603 +#: git-gui.sh:1648 msgid "Staged for removal" msgstr "Preparato per la rimozione" -#: git-gui.sh:1604 +#: git-gui.sh:1649 msgid "Staged for removal, still present" msgstr "Preparato alla rimozione, ancora presente" -#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609 +#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654 msgid "Requires merge resolution" msgstr "Richiede risoluzione dei conflitti" -#: git-gui.sh:1644 +#: git-gui.sh:1689 msgid "Starting gitk... please wait..." msgstr "Avvio di gitk... attendere..." -#: git-gui.sh:1653 -#, tcl-format -msgid "" -"Unable to start gitk:\n" -"\n" -"%s does not exist" -msgstr "" -"Impossibile avviare gitk:\n" -"\n" -"%s non esiste" +#: git-gui.sh:1698 +msgid "Couldn't find gitk in PATH" +msgstr "Impossibile trovare gitk nel PATH" -#: git-gui.sh:1860 lib/choose_repository.tcl:36 +#: git-gui.sh:1948 lib/choose_repository.tcl:36 msgid "Repository" msgstr "Archivio" -#: git-gui.sh:1861 +#: git-gui.sh:1949 msgid "Edit" msgstr "Modifica" -#: git-gui.sh:1863 lib/choose_rev.tcl:561 +#: git-gui.sh:1951 lib/choose_rev.tcl:561 msgid "Branch" msgstr "Ramo" -#: git-gui.sh:1866 lib/choose_rev.tcl:548 +#: git-gui.sh:1954 lib/choose_rev.tcl:548 msgid "Commit@@noun" msgstr "Revisione" -#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 +#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 msgid "Merge" msgstr "Fusione (Merge)" -#: git-gui.sh:1870 lib/choose_rev.tcl:557 +#: git-gui.sh:1958 lib/choose_rev.tcl:557 msgid "Remote" msgstr "Remoto" -#: git-gui.sh:1879 +#: git-gui.sh:1967 msgid "Browse Current Branch's Files" msgstr "Esplora i file del ramo attuale" -#: git-gui.sh:1883 +#: git-gui.sh:1971 msgid "Browse Branch Files..." msgstr "Esplora i file del ramo..." -#: git-gui.sh:1888 +#: git-gui.sh:1976 msgid "Visualize Current Branch's History" msgstr "Visualizza la cronologia del ramo attuale" -#: git-gui.sh:1892 +#: git-gui.sh:1980 msgid "Visualize All Branch History" msgstr "Visualizza la cronologia di tutti i rami" -#: git-gui.sh:1899 +#: git-gui.sh:1987 #, tcl-format msgid "Browse %s's Files" msgstr "Esplora i file di %s" -#: git-gui.sh:1901 +#: git-gui.sh:1989 #, tcl-format msgid "Visualize %s's History" msgstr "Visualizza la cronologia di %s" -#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67 +#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67 msgid "Database Statistics" msgstr "Statistiche dell'archivio" -#: git-gui.sh:1909 lib/database.tcl:34 +#: git-gui.sh:1997 lib/database.tcl:34 msgid "Compress Database" msgstr "Comprimi l'archivio" -#: git-gui.sh:1912 +#: git-gui.sh:2000 msgid "Verify Database" msgstr "Verifica l'archivio" -#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7 +#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7 #: lib/shortcut.tcl:39 lib/shortcut.tcl:71 msgid "Create Desktop Icon" msgstr "Crea icona desktop" -#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 +#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 msgid "Quit" msgstr "Esci" -#: git-gui.sh:1939 +#: git-gui.sh:2031 msgid "Undo" msgstr "Annulla" -#: git-gui.sh:1942 +#: git-gui.sh:2034 msgid "Redo" msgstr "Ripeti" -#: git-gui.sh:1946 git-gui.sh:2443 +#: git-gui.sh:2038 git-gui.sh:2545 msgid "Cut" msgstr "Taglia" -#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614 +#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715 #: lib/console.tcl:69 msgid "Copy" msgstr "Copia" -#: git-gui.sh:1952 git-gui.sh:2449 +#: git-gui.sh:2044 git-gui.sh:2551 msgid "Paste" msgstr "Incolla" -#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26 +#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26 #: lib/remote_branch_delete.tcl:38 msgid "Delete" msgstr "Elimina" -#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71 +#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71 msgid "Select All" msgstr "Seleziona tutto" -#: git-gui.sh:1968 +#: git-gui.sh:2060 msgid "Create..." msgstr "Crea..." -#: git-gui.sh:1974 +#: git-gui.sh:2066 msgid "Checkout..." msgstr "Attiva..." -#: git-gui.sh:1980 +#: git-gui.sh:2072 msgid "Rename..." msgstr "Rinomina" -#: git-gui.sh:1985 git-gui.sh:2085 +#: git-gui.sh:2077 git-gui.sh:2187 msgid "Delete..." msgstr "Elimina..." -#: git-gui.sh:1990 +#: git-gui.sh:2082 msgid "Reset..." msgstr "Ripristina..." -#: git-gui.sh:2002 git-gui.sh:2389 +#: git-gui.sh:2094 git-gui.sh:2491 msgid "New Commit" msgstr "Nuova revisione" -#: git-gui.sh:2010 git-gui.sh:2396 +#: git-gui.sh:2102 git-gui.sh:2498 msgid "Amend Last Commit" msgstr "Correggi l'ultima revisione" -#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99 +#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99 msgid "Rescan" msgstr "Analizza nuovamente" -#: git-gui.sh:2025 +#: git-gui.sh:2117 msgid "Stage To Commit" msgstr "Prepara per una nuova revisione" -#: git-gui.sh:2031 +#: git-gui.sh:2123 msgid "Stage Changed Files To Commit" msgstr "Prepara i file modificati per una nuova revisione" -#: git-gui.sh:2037 +#: git-gui.sh:2129 msgid "Unstage From Commit" msgstr "Annulla preparazione" -#: git-gui.sh:2042 lib/index.tcl:395 +#: git-gui.sh:2134 lib/index.tcl:395 msgid "Revert Changes" msgstr "Annulla modifiche" -#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467 +#: git-gui.sh:2141 git-gui.sh:2702 +msgid "Show Less Context" +msgstr "Mostra meno contesto" + +#: git-gui.sh:2145 git-gui.sh:2706 +msgid "Show More Context" +msgstr "Mostra più contesto" + +#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569 msgid "Sign Off" msgstr "Sign Off" -#: git-gui.sh:2053 git-gui.sh:2372 +#: git-gui.sh:2155 git-gui.sh:2474 msgid "Commit@@verb" msgstr "Nuova revisione" -#: git-gui.sh:2064 +#: git-gui.sh:2166 msgid "Local Merge..." msgstr "Fusione locale..." -#: git-gui.sh:2069 +#: git-gui.sh:2171 msgid "Abort Merge..." msgstr "Interrompi fusione..." -#: git-gui.sh:2081 +#: git-gui.sh:2183 msgid "Push..." msgstr "Propaga..." -#: git-gui.sh:2092 lib/choose_repository.tcl:41 -msgid "Apple" -msgstr "Apple" - -#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14 +#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14 #: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50 #, tcl-format msgid "About %s" msgstr "Informazioni su %s" -#: git-gui.sh:2099 +#: git-gui.sh:2201 msgid "Preferences..." msgstr "Preferenze..." -#: git-gui.sh:2107 git-gui.sh:2639 +#: git-gui.sh:2209 git-gui.sh:2740 msgid "Options..." msgstr "Opzioni..." -#: git-gui.sh:2113 lib/choose_repository.tcl:47 +#: git-gui.sh:2215 lib/choose_repository.tcl:47 msgid "Help" msgstr "Aiuto" -#: git-gui.sh:2154 +#: git-gui.sh:2256 msgid "Online Documentation" msgstr "Documentazione sul web" -#: git-gui.sh:2238 +#: git-gui.sh:2340 #, tcl-format msgid "fatal: cannot stat path %s: No such file or directory" msgstr "" "errore grave: impossibile effettuare lo stat del path %s: file o directory " "non trovata" -#: git-gui.sh:2271 +#: git-gui.sh:2373 msgid "Current Branch:" msgstr "Ramo attuale:" -#: git-gui.sh:2292 +#: git-gui.sh:2394 msgid "Staged Changes (Will Commit)" msgstr "Modifiche preparate (saranno nella nuova revisione)" -#: git-gui.sh:2312 +#: git-gui.sh:2414 msgid "Unstaged Changes" msgstr "Modifiche non preparate" -#: git-gui.sh:2362 +#: git-gui.sh:2464 msgid "Stage Changed" msgstr "Prepara modificati" -#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182 +#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182 msgid "Push" msgstr "Propaga (Push)" -#: git-gui.sh:2408 +#: git-gui.sh:2510 msgid "Initial Commit Message:" msgstr "Messaggio di revisione iniziale:" -#: git-gui.sh:2409 +#: git-gui.sh:2511 msgid "Amended Commit Message:" msgstr "Messaggio di revisione corretto:" -#: git-gui.sh:2410 +#: git-gui.sh:2512 msgid "Amended Initial Commit Message:" msgstr "Messaggio iniziale di revisione corretto:" -#: git-gui.sh:2411 +#: git-gui.sh:2513 msgid "Amended Merge Commit Message:" msgstr "Messaggio di fusione corretto:" -#: git-gui.sh:2412 +#: git-gui.sh:2514 msgid "Merge Commit Message:" msgstr "Messaggio di fusione:" -#: git-gui.sh:2413 +#: git-gui.sh:2515 msgid "Commit Message:" msgstr "Messaggio di revisione:" -#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73 +#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73 msgid "Copy All" msgstr "Copia tutto" -#: git-gui.sh:2483 lib/blame.tcl:107 +#: git-gui.sh:2585 lib/blame.tcl:100 msgid "File:" msgstr "File:" -#: git-gui.sh:2589 +#: git-gui.sh:2691 msgid "Apply/Reverse Hunk" msgstr "Applica/Inverti sezione" -#: git-gui.sh:2595 -msgid "Show Less Context" -msgstr "Mostra meno contesto" - -#: git-gui.sh:2602 -msgid "Show More Context" -msgstr "Mostra più contesto" +#: git-gui.sh:2696 +msgid "Apply/Reverse Line" +msgstr "Applica/Inverti riga" -#: git-gui.sh:2610 +#: git-gui.sh:2711 msgid "Refresh" msgstr "Rinfresca" -#: git-gui.sh:2631 +#: git-gui.sh:2732 msgid "Decrease Font Size" msgstr "Diminuisci dimensione caratteri" -#: git-gui.sh:2635 +#: git-gui.sh:2736 msgid "Increase Font Size" msgstr "Aumenta dimensione caratteri" -#: git-gui.sh:2646 +#: git-gui.sh:2747 msgid "Unstage Hunk From Commit" -msgstr "Sezione non preparata per una nuova revisione" +msgstr "Annulla preparazione della sezione per una nuova revisione" + +#: git-gui.sh:2748 +msgid "Unstage Line From Commit" +msgstr "Annulla preparazione della linea per una nuova revisione" -#: git-gui.sh:2648 +#: git-gui.sh:2750 msgid "Stage Hunk For Commit" msgstr "Prepara sezione per una nuova revisione" -#: git-gui.sh:2667 +#: git-gui.sh:2751 +msgid "Stage Line For Commit" +msgstr "Prepara linea per una nuova revisione" + +#: git-gui.sh:2771 msgid "Initializing..." msgstr "Inizializzazione..." -#: git-gui.sh:2762 +#: git-gui.sh:2876 #, tcl-format msgid "" "Possible environment issues exist.\n" @@ -452,7 +453,7 @@ msgstr "" "da %s:\n" "\n" -#: git-gui.sh:2792 +#: git-gui.sh:2906 msgid "" "\n" "This is due to a known issue with the\n" @@ -462,7 +463,7 @@ msgstr "" "Ciò è dovuto a un problema conosciuto\n" "causato dall'eseguibile Tcl distribuito da Cygwin." -#: git-gui.sh:2797 +#: git-gui.sh:2911 #, tcl-format msgid "" "\n" @@ -482,64 +483,80 @@ msgstr "" msgid "git-gui - a graphical user interface for Git." msgstr "git-gui - un'interfaccia grafica per Git." -#: lib/blame.tcl:77 +#: lib/blame.tcl:70 msgid "File Viewer" msgstr "Mostra file" -#: lib/blame.tcl:81 +#: lib/blame.tcl:74 msgid "Commit:" msgstr "Revisione:" -#: lib/blame.tcl:264 +#: lib/blame.tcl:257 msgid "Copy Commit" msgstr "Copia revisione" -#: lib/blame.tcl:384 +#: lib/blame.tcl:260 +msgid "Do Full Copy Detection" +msgstr "Ricerca accurata delle copie" + +#: lib/blame.tcl:388 #, tcl-format msgid "Reading %s..." msgstr "Lettura di %s..." -#: lib/blame.tcl:488 +#: lib/blame.tcl:492 msgid "Loading copy/move tracking annotations..." msgstr "Caricamento annotazioni per copie/spostamenti..." -#: lib/blame.tcl:508 +#: lib/blame.tcl:512 msgid "lines annotated" msgstr "linee annotate" -#: lib/blame.tcl:689 +#: lib/blame.tcl:704 msgid "Loading original location annotations..." msgstr "Caricamento annotazioni per posizione originaria..." -#: lib/blame.tcl:692 +#: lib/blame.tcl:707 msgid "Annotation complete." msgstr "Annotazione completata." -#: lib/blame.tcl:746 +#: lib/blame.tcl:737 +msgid "Busy" +msgstr "Occupato" + +#: lib/blame.tcl:738 +msgid "Annotation process is already running." +msgstr "Il processo di annotazione è già in corso." + +#: lib/blame.tcl:777 +msgid "Running thorough copy detection..." +msgstr "Ricerca accurata delle copie in corso..." + +#: lib/blame.tcl:827 msgid "Loading annotation..." msgstr "Caricamento annotazioni..." -#: lib/blame.tcl:802 +#: lib/blame.tcl:883 msgid "Author:" msgstr "Autore:" -#: lib/blame.tcl:806 +#: lib/blame.tcl:887 msgid "Committer:" msgstr "Revisione creata da:" -#: lib/blame.tcl:811 +#: lib/blame.tcl:892 msgid "Original File:" msgstr "File originario:" -#: lib/blame.tcl:925 +#: lib/blame.tcl:1006 msgid "Originally By:" msgstr "In origine da:" -#: lib/blame.tcl:931 +#: lib/blame.tcl:1012 msgid "In File:" msgstr "Nel file:" -#: lib/blame.tcl:936 +#: lib/blame.tcl:1017 msgid "Copied Or Moved Here By:" msgstr "Copiato o spostato qui da:" @@ -553,7 +570,7 @@ msgstr "Attiva" #: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35 #: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282 -#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171 +#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171 #: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97 msgid "Cancel" msgstr "Annulla" @@ -562,7 +579,7 @@ msgstr "Annulla" msgid "Revision" msgstr "Revisione" -#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242 +#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244 msgid "Options" msgstr "Opzioni" @@ -614,7 +631,7 @@ msgstr "No" msgid "Fast Forward Only" msgstr "Solo fast forward" -#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514 +#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536 msgid "Reset" msgstr "Ripristina" @@ -705,7 +722,7 @@ msgstr "Nuovo Nome:" msgid "Please select a branch to rename." msgstr "Scegliere un ramo da rinominare." -#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179 +#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201 #, tcl-format msgid "Branch '%s' already exists." msgstr "Il ramo '%s' esiste già." @@ -737,31 +754,36 @@ msgid "Browse Branch Files" msgstr "Esplora i file del ramo" #: lib/browser.tcl:278 lib/choose_repository.tcl:387 -#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484 -#: lib/choose_repository.tcl:987 +#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482 +#: lib/choose_repository.tcl:985 msgid "Browse" msgstr "Esplora" -#: lib/checkout_op.tcl:79 +#: lib/checkout_op.tcl:84 #, tcl-format msgid "Fetching %s from %s" msgstr "Recupero %s da %s" -#: lib/checkout_op.tcl:127 +#: lib/checkout_op.tcl:132 #, tcl-format msgid "fatal: Cannot resolve %s" msgstr "errore grave: impossibile risolvere %s" -#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31 +#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31 msgid "Close" msgstr "Chiudi" -#: lib/checkout_op.tcl:169 +#: lib/checkout_op.tcl:174 #, tcl-format msgid "Branch '%s' does not exist." msgstr "Il ramo '%s' non esiste." -#: lib/checkout_op.tcl:206 +#: lib/checkout_op.tcl:193 +#, tcl-format +msgid "Failed to configure simplified git-pull for '%s'." +msgstr "Impossibile configurare git-pull semplificato per '%s'." + +#: lib/checkout_op.tcl:228 #, tcl-format msgid "" "Branch '%s' already exists.\n" @@ -774,22 +796,22 @@ msgstr "" "Non può effettuare un 'fast-forward' a %s.\n" "E' necessaria una fusione." -#: lib/checkout_op.tcl:220 +#: lib/checkout_op.tcl:242 #, tcl-format msgid "Merge strategy '%s' not supported." msgstr "La strategia di fusione '%s' non è supportata." -#: lib/checkout_op.tcl:239 +#: lib/checkout_op.tcl:261 #, tcl-format msgid "Failed to update '%s'." msgstr "Impossibile aggiornare '%s'." -#: lib/checkout_op.tcl:251 +#: lib/checkout_op.tcl:273 msgid "Staging area (index) is already locked." msgstr "" "L'area di preparazione per una nuova revisione (indice) è già bloccata." -#: lib/checkout_op.tcl:266 +#: lib/checkout_op.tcl:288 msgid "" "Last scanned state does not match repository state.\n" "\n" @@ -806,30 +828,30 @@ msgstr "" "\n" "La nuova analisi comincerà ora.\n" -#: lib/checkout_op.tcl:322 +#: lib/checkout_op.tcl:344 #, tcl-format msgid "Updating working directory to '%s'..." msgstr "Aggiornamento della directory di lavoro a '%s' in corso..." -#: lib/checkout_op.tcl:323 +#: lib/checkout_op.tcl:345 msgid "files checked out" msgstr "file presenti nella directory di lavoro" -#: lib/checkout_op.tcl:353 +#: lib/checkout_op.tcl:375 #, tcl-format msgid "Aborted checkout of '%s' (file level merging is required)." msgstr "Attivazione di '%s' fallita (richiesta una fusione a livello file)." -#: lib/checkout_op.tcl:354 +#: lib/checkout_op.tcl:376 msgid "File level merge required." msgstr "E' richiesta una fusione a livello file." -#: lib/checkout_op.tcl:358 +#: lib/checkout_op.tcl:380 #, tcl-format msgid "Staying on branch '%s'." msgstr "Si rimarrà sul ramo '%s'." -#: lib/checkout_op.tcl:429 +#: lib/checkout_op.tcl:451 msgid "" "You are no longer on a local branch.\n" "\n" @@ -841,31 +863,31 @@ msgstr "" "Se si vuole rimanere su un ramo, crearne uno ora a partire da 'Questa " "revisione attiva staccata'." -#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450 +#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472 #, tcl-format msgid "Checked out '%s'." msgstr "Attivazione di '%s' completata." -#: lib/checkout_op.tcl:478 +#: lib/checkout_op.tcl:500 #, tcl-format msgid "Resetting '%s' to '%s' will lose the following commits:" msgstr "" "Ripristinare '%s' a '%s' comporterà la perdita delle seguenti revisioni:" -#: lib/checkout_op.tcl:500 +#: lib/checkout_op.tcl:522 msgid "Recovering lost commits may not be easy." msgstr "Ricomporre le revisioni perdute potrebbe non essere semplice." -#: lib/checkout_op.tcl:505 +#: lib/checkout_op.tcl:527 #, tcl-format msgid "Reset '%s'?" msgstr "Ripristinare '%s'?" -#: lib/checkout_op.tcl:510 lib/merge.tcl:163 +#: lib/checkout_op.tcl:532 lib/merge.tcl:163 msgid "Visualize" msgstr "Visualizza" -#: lib/checkout_op.tcl:578 +#: lib/checkout_op.tcl:600 #, tcl-format msgid "" "Failed to set current branch.\n" @@ -919,7 +941,7 @@ msgstr "Crea nuovo archivio" msgid "New..." msgstr "Nuovo..." -#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460 +#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458 msgid "Clone Existing Repository" msgstr "Clona archivio esistente" @@ -927,7 +949,7 @@ msgstr "Clona archivio esistente" msgid "Clone..." msgstr "Clona..." -#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976 +#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974 msgid "Open Existing Repository" msgstr "Apri archivio esistente" @@ -949,188 +971,188 @@ msgstr "Apri archivio recente:" msgid "Failed to create repository %s:" msgstr "Impossibile creare l'archivio %s:" -#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478 +#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476 msgid "Directory:" msgstr "Directory:" -#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537 -#: lib/choose_repository.tcl:1011 +#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535 +#: lib/choose_repository.tcl:1007 msgid "Git Repository" msgstr "Archivio Git" -#: lib/choose_repository.tcl:437 +#: lib/choose_repository.tcl:435 #, tcl-format msgid "Directory %s already exists." msgstr "La directory %s esiste già." -#: lib/choose_repository.tcl:441 +#: lib/choose_repository.tcl:439 #, tcl-format msgid "File %s already exists." msgstr "Il file %s esiste già." -#: lib/choose_repository.tcl:455 +#: lib/choose_repository.tcl:453 msgid "Clone" msgstr "Clona" -#: lib/choose_repository.tcl:468 +#: lib/choose_repository.tcl:466 msgid "URL:" msgstr "URL:" -#: lib/choose_repository.tcl:489 +#: lib/choose_repository.tcl:487 msgid "Clone Type:" msgstr "Tipo di clone:" -#: lib/choose_repository.tcl:495 +#: lib/choose_repository.tcl:493 msgid "Standard (Fast, Semi-Redundant, Hardlinks)" msgstr "Standard (veloce, semi-ridondante, con hardlink)" -#: lib/choose_repository.tcl:501 +#: lib/choose_repository.tcl:499 msgid "Full Copy (Slower, Redundant Backup)" msgstr "Copia completa (più lento, backup ridondante)" -#: lib/choose_repository.tcl:507 +#: lib/choose_repository.tcl:505 msgid "Shared (Fastest, Not Recommended, No Backup)" msgstr "Shared (il più veloce, non raccomandato, nessun backup)" -#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590 -#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806 -#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025 +#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588 +#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804 +#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021 #, tcl-format msgid "Not a Git repository: %s" msgstr "%s non è un archivio Git." -#: lib/choose_repository.tcl:579 +#: lib/choose_repository.tcl:577 msgid "Standard only available for local repository." msgstr "Standard è disponibile solo per archivi locali." -#: lib/choose_repository.tcl:583 +#: lib/choose_repository.tcl:581 msgid "Shared only available for local repository." msgstr "Shared è disponibile solo per archivi locali." -#: lib/choose_repository.tcl:604 +#: lib/choose_repository.tcl:602 #, tcl-format msgid "Location %s already exists." msgstr "Il file/directory %s esiste già." -#: lib/choose_repository.tcl:615 +#: lib/choose_repository.tcl:613 msgid "Failed to configure origin" msgstr "Impossibile configurare origin" -#: lib/choose_repository.tcl:627 +#: lib/choose_repository.tcl:625 msgid "Counting objects" msgstr "Calcolo oggetti" -#: lib/choose_repository.tcl:628 +#: lib/choose_repository.tcl:626 msgid "buckets" msgstr "" -#: lib/choose_repository.tcl:652 +#: lib/choose_repository.tcl:650 #, tcl-format msgid "Unable to copy objects/info/alternates: %s" msgstr "Impossibile copiare oggetti/info/alternate: %s" -#: lib/choose_repository.tcl:688 +#: lib/choose_repository.tcl:686 #, tcl-format msgid "Nothing to clone from %s." msgstr "Niente da clonare da %s." -#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904 -#: lib/choose_repository.tcl:916 +#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:914 msgid "The 'master' branch has not been initialized." msgstr "Il ramo 'master' non è stato inizializzato." -#: lib/choose_repository.tcl:703 +#: lib/choose_repository.tcl:701 msgid "Hardlinks are unavailable. Falling back to copying." msgstr "Impossibile utilizzare gli hardlink. Si ricorrerà alla copia." -#: lib/choose_repository.tcl:715 +#: lib/choose_repository.tcl:713 #, tcl-format msgid "Cloning from %s" msgstr "Clonazione da %s" -#: lib/choose_repository.tcl:746 +#: lib/choose_repository.tcl:744 msgid "Copying objects" msgstr "Copia degli oggetti" -#: lib/choose_repository.tcl:747 +#: lib/choose_repository.tcl:745 msgid "KiB" msgstr "KiB" -#: lib/choose_repository.tcl:771 +#: lib/choose_repository.tcl:769 #, tcl-format msgid "Unable to copy object: %s" msgstr "Impossibile copiare oggetto: %s" -#: lib/choose_repository.tcl:781 +#: lib/choose_repository.tcl:779 msgid "Linking objects" msgstr "Collegamento oggetti" -#: lib/choose_repository.tcl:782 +#: lib/choose_repository.tcl:780 msgid "objects" msgstr "oggetti" -#: lib/choose_repository.tcl:790 +#: lib/choose_repository.tcl:788 #, tcl-format msgid "Unable to hardlink object: %s" msgstr "Hardlink impossibile sull'oggetto: %s" -#: lib/choose_repository.tcl:845 +#: lib/choose_repository.tcl:843 msgid "Cannot fetch branches and objects. See console output for details." msgstr "" "Impossibile recuperare rami e oggetti. Controllare i dettagli forniti dalla " "console." -#: lib/choose_repository.tcl:856 +#: lib/choose_repository.tcl:854 msgid "Cannot fetch tags. See console output for details." msgstr "" "Impossibile recuperare le etichette. Controllare i dettagli forniti dalla " "console." -#: lib/choose_repository.tcl:880 +#: lib/choose_repository.tcl:878 msgid "Cannot determine HEAD. See console output for details." msgstr "" "Impossibile determinare HEAD. Controllare i dettagli forniti dalla console." -#: lib/choose_repository.tcl:889 +#: lib/choose_repository.tcl:887 #, tcl-format msgid "Unable to cleanup %s" msgstr "Impossibile ripulire %s" -#: lib/choose_repository.tcl:895 +#: lib/choose_repository.tcl:893 msgid "Clone failed." msgstr "Clonazione non riuscita." -#: lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:900 msgid "No default branch obtained." msgstr "Non è stato trovato un ramo predefinito." -#: lib/choose_repository.tcl:913 +#: lib/choose_repository.tcl:911 #, tcl-format msgid "Cannot resolve %s as a commit." msgstr "Impossibile risolvere %s come una revisione." -#: lib/choose_repository.tcl:925 +#: lib/choose_repository.tcl:923 msgid "Creating working directory" msgstr "Creazione directory di lavoro" -#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127 +#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127 #: lib/index.tcl:193 msgid "files" msgstr "file" -#: lib/choose_repository.tcl:955 +#: lib/choose_repository.tcl:953 msgid "Initial file checkout failed." msgstr "Attivazione iniziale non riuscita." -#: lib/choose_repository.tcl:971 +#: lib/choose_repository.tcl:969 msgid "Open" msgstr "Apri" -#: lib/choose_repository.tcl:981 +#: lib/choose_repository.tcl:979 msgid "Repository:" msgstr "Archivio:" -#: lib/choose_repository.tcl:1031 +#: lib/choose_repository.tcl:1027 #, tcl-format msgid "Failed to open repository %s:" msgstr "Impossibile accedere all'archivio %s:" @@ -1423,7 +1445,7 @@ msgstr "" msgid "Invalid date from Git: %s" msgstr "Git ha restituito una data non valida: %s" -#: lib/diff.tcl:42 +#: lib/diff.tcl:44 #, tcl-format msgid "" "No differences detected.\n" @@ -1446,40 +1468,48 @@ msgstr "" "Si procederà automaticamente ad una nuova analisi per trovare altri file che " "potrebbero avere lo stesso stato." -#: lib/diff.tcl:81 +#: lib/diff.tcl:83 #, tcl-format msgid "Loading diff of %s..." msgstr "Caricamento delle differenze di %s..." -#: lib/diff.tcl:114 lib/diff.tcl:184 +#: lib/diff.tcl:116 lib/diff.tcl:190 #, tcl-format msgid "Unable to display %s" msgstr "Impossibile visualizzare %s" -#: lib/diff.tcl:115 +#: lib/diff.tcl:117 msgid "Error loading file:" msgstr "Errore nel caricamento del file:" -#: lib/diff.tcl:122 +#: lib/diff.tcl:124 msgid "Git Repository (subproject)" msgstr "Archivio Git (sottoprogetto)" -#: lib/diff.tcl:134 +#: lib/diff.tcl:136 msgid "* Binary file (not showing content)." msgstr "* File binario (il contenuto non sarà mostrato)." -#: lib/diff.tcl:185 +#: lib/diff.tcl:191 msgid "Error loading diff:" msgstr "Errore nel caricamento delle differenze:" -#: lib/diff.tcl:303 +#: lib/diff.tcl:313 msgid "Failed to unstage selected hunk." msgstr "Impossibile rimuovere la sezione scelta dalla nuova revisione." -#: lib/diff.tcl:310 +#: lib/diff.tcl:320 msgid "Failed to stage selected hunk." msgstr "Impossibile preparare la sezione scelta per una nuova revisione." +#: lib/diff.tcl:386 +msgid "Failed to unstage selected line." +msgstr "Impossibile rimuovere la riga scelta dalla nuova revisione." + +#: lib/diff.tcl:394 +msgid "Failed to stage selected line." +msgstr "Impossibile preparare la riga scelta per una nuova revisione." + #: lib/error.tcl:20 lib/error.tcl:114 msgid "error" msgstr "errore" @@ -1689,11 +1719,11 @@ msgstr "Interruzione" msgid "files reset" msgstr "ripristino file" -#: lib/merge.tcl:265 +#: lib/merge.tcl:266 msgid "Abort failed." msgstr "Interruzione non riuscita." -#: lib/merge.tcl:267 +#: lib/merge.tcl:268 msgid "Abort completed. Ready." msgstr "Interruzione completata. Pronto." @@ -1748,42 +1778,62 @@ msgid "Match Tracking Branches" msgstr "Appaia duplicati locali di rami remoti" #: lib/option.tcl:126 +msgid "Blame Copy Only On Changed Files" +msgstr "Ricerca copie solo nei file modificati" + +#: lib/option.tcl:127 +msgid "Minimum Letters To Blame Copy On" +msgstr "Numero minimo di lettere che attivano la ricerca delle copie" + +#: lib/option.tcl:128 msgid "Number of Diff Context Lines" msgstr "Numero di linee di contesto nelle differenze" -#: lib/option.tcl:127 +#: lib/option.tcl:129 msgid "Commit Message Text Width" msgstr "Larghezza del messaggio di revisione" -#: lib/option.tcl:128 +#: lib/option.tcl:130 msgid "New Branch Name Template" msgstr "Modello per il nome di un nuovo ramo" -#: lib/option.tcl:192 +#: lib/option.tcl:194 msgid "Spelling Dictionary:" msgstr "Lingua dizionario:" -#: lib/option.tcl:216 +#: lib/option.tcl:218 msgid "Change Font" msgstr "Cambia caratteri" -#: lib/option.tcl:220 +#: lib/option.tcl:222 #, tcl-format msgid "Choose %s" msgstr "Scegli %s" -#: lib/option.tcl:226 +#: lib/option.tcl:228 msgid "pt." msgstr "pt." -#: lib/option.tcl:240 +#: lib/option.tcl:242 msgid "Preferences" msgstr "Preferenze" -#: lib/option.tcl:275 +#: lib/option.tcl:277 msgid "Failed to completely save options:" msgstr "Impossibile salvare completamente le opzioni:" +#: lib/remote.tcl:165 +msgid "Prune from" +msgstr "Effettua potatura da" + +#: lib/remote.tcl:170 +msgid "Fetch from" +msgstr "Recupera da" + +#: lib/remote.tcl:213 +msgid "Push to" +msgstr "Propaga verso" + #: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 msgid "Delete Remote Branch" msgstr "Cancella ramo remoto" @@ -1868,18 +1918,6 @@ msgstr "Nessun archivio selezionato." msgid "Scanning %s..." msgstr "Analisi in corso %s..." -#: lib/remote.tcl:165 -msgid "Prune from" -msgstr "Effettua potatura da" - -#: lib/remote.tcl:170 -msgid "Fetch from" -msgstr "Recupera da" - -#: lib/remote.tcl:213 -msgid "Push to" -msgstr "Propaga verso" - #: lib/shortcut.tcl:20 lib/shortcut.tcl:61 msgid "Cannot write shortcut:" msgstr "Impossibile scrivere shortcut:" @@ -1911,17 +1949,17 @@ msgstr "Il correttore ortografico ha riportato un errore all'avvio" #: lib/spellcheck.tcl:80 msgid "Unrecognized spell checker" -msgstr "Correttore ortografico sconosciuto" +msgstr "Correttore ortografico non riconosciuto" -#: lib/spellcheck.tcl:180 +#: lib/spellcheck.tcl:186 msgid "No Suggestions" msgstr "Nessun suggerimento" -#: lib/spellcheck.tcl:381 +#: lib/spellcheck.tcl:387 msgid "Unexpected EOF from spell checker" msgstr "Il correttore ortografico ha mandato un EOF inaspettato" -#: lib/spellcheck.tcl:385 +#: lib/spellcheck.tcl:391 msgid "Spell Checker Failed" msgstr "Errore nel correttore ortografico" diff --git a/git-gui/po/ja.po b/git-gui/po/ja.po index 28e6d6246..5db44a4ad 100644 --- a/git-gui/po/ja.po +++ b/git-gui/po/ja.po @@ -8,41 +8,41 @@ msgid "" msgstr "" "Project-Id-Version: git-gui\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-03-14 07:18+0100\n" -"PO-Revision-Date: 2008-03-15 20:12+0900\n" -"Last-Translator: しらいし ななこ <nanako3@bluebottle.com>\n" +"POT-Creation-Date: 2008-08-02 14:45-0700\n" +"PO-Revision-Date: 2008-08-03 17:00+0900\n" +"Last-Translator: しらいし ななこ <nanako3@lavabit.com>\n" "Language-Team: Japanese\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" -#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744 -#: git-gui.sh:763 +#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798 +#: git-gui.sh:817 msgid "git-gui: fatal error" msgstr "git-gui: 致命的なエラー" -#: git-gui.sh:593 +#: git-gui.sh:644 #, tcl-format msgid "Invalid font specified in %s:" msgstr "%s に無効なフォントが指定されています:" -#: git-gui.sh:620 +#: git-gui.sh:674 msgid "Main Font" msgstr "主フォント" -#: git-gui.sh:621 +#: git-gui.sh:675 msgid "Diff/Console Font" msgstr "diff/コンソール・フォント" -#: git-gui.sh:635 +#: git-gui.sh:689 msgid "Cannot find git in PATH." msgstr "PATH 中に git が見つかりません" -#: git-gui.sh:662 +#: git-gui.sh:716 msgid "Cannot parse Git version string:" msgstr "Git バージョン名が理解できません:" -#: git-gui.sh:680 +#: git-gui.sh:734 #, tcl-format msgid "" "Git version cannot be determined.\n" @@ -61,380 +61,381 @@ msgstr "" "\n" "'%s' はバージョン 1.5.0 と思って良いですか？\n" -#: git-gui.sh:918 +#: git-gui.sh:972 msgid "Git directory not found:" msgstr "Git ディレクトリが見つかりません:" -#: git-gui.sh:925 +#: git-gui.sh:979 msgid "Cannot move to top of working directory:" msgstr "作業ディレクトリの最上位に移動できません" -#: git-gui.sh:932 +#: git-gui.sh:986 msgid "Cannot use funny .git directory:" msgstr "変な .git ディレクトリは使えません" -#: git-gui.sh:937 +#: git-gui.sh:991 msgid "No working directory" msgstr "作業ディレクトリがありません" -#: git-gui.sh:1084 lib/checkout_op.tcl:283 +#: git-gui.sh:1138 lib/checkout_op.tcl:305 msgid "Refreshing file status..." msgstr "ファイル状態を更新しています…" -#: git-gui.sh:1149 +#: git-gui.sh:1194 msgid "Scanning for modified files ..." msgstr "変更されたファイルをスキャンしています…" -#: git-gui.sh:1324 lib/browser.tcl:246 +#: git-gui.sh:1369 lib/browser.tcl:246 msgid "Ready." msgstr "準備完了" -#: git-gui.sh:1590 +#: git-gui.sh:1635 msgid "Unmodified" msgstr "変更無し" -#: git-gui.sh:1592 +#: git-gui.sh:1637 msgid "Modified, not staged" msgstr "変更あり、コミット未予定" -#: git-gui.sh:1593 git-gui.sh:1598 +#: git-gui.sh:1638 git-gui.sh:1643 msgid "Staged for commit" msgstr "コミット予定済" -#: git-gui.sh:1594 git-gui.sh:1599 +#: git-gui.sh:1639 git-gui.sh:1644 msgid "Portions staged for commit" msgstr "部分的にコミット予定済" -#: git-gui.sh:1595 git-gui.sh:1600 +#: git-gui.sh:1640 git-gui.sh:1645 msgid "Staged for commit, missing" msgstr "コミット予定済、ファイル無し" -#: git-gui.sh:1597 +#: git-gui.sh:1642 msgid "Untracked, not staged" msgstr "管理外、コミット未予定" -#: git-gui.sh:1602 +#: git-gui.sh:1647 msgid "Missing" msgstr "ファイル無し" -#: git-gui.sh:1603 +#: git-gui.sh:1648 msgid "Staged for removal" msgstr "削除予定済" -#: git-gui.sh:1604 +#: git-gui.sh:1649 msgid "Staged for removal, still present" msgstr "削除予定済、ファイル未削除" -#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609 +#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654 msgid "Requires merge resolution" msgstr "要マージ解決" -#: git-gui.sh:1644 +#: git-gui.sh:1689 msgid "Starting gitk... please wait..." msgstr "gitk を起動中…お待ち下さい…" -#: git-gui.sh:1653 -#, tcl-format -msgid "" -"Unable to start gitk:\n" -"\n" -"%s does not exist" -msgstr "" -"gitk を起動できません:\n" -"\n" -"%s がありません" +#: git-gui.sh:1698 +msgid "Couldn't find gitk in PATH" +msgstr "PATH 中に gitk が見つかりません" -#: git-gui.sh:1860 lib/choose_repository.tcl:36 +#: git-gui.sh:1948 lib/choose_repository.tcl:36 msgid "Repository" msgstr "リポジトリ" -#: git-gui.sh:1861 +#: git-gui.sh:1949 msgid "Edit" msgstr "編集" -#: git-gui.sh:1863 lib/choose_rev.tcl:561 +#: git-gui.sh:1951 lib/choose_rev.tcl:561 msgid "Branch" msgstr "ブランチ" -#: git-gui.sh:1866 lib/choose_rev.tcl:548 +#: git-gui.sh:1954 lib/choose_rev.tcl:548 msgid "Commit@@noun" msgstr "コミット" -#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 +#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 msgid "Merge" msgstr "マージ" -#: git-gui.sh:1870 lib/choose_rev.tcl:557 +#: git-gui.sh:1958 lib/choose_rev.tcl:557 msgid "Remote" msgstr "リモート" -#: git-gui.sh:1879 +#: git-gui.sh:1967 msgid "Browse Current Branch's Files" msgstr "現在のブランチのファイルを見る" -#: git-gui.sh:1883 +#: git-gui.sh:1971 msgid "Browse Branch Files..." msgstr "ブランチのファイルを見る…" -#: git-gui.sh:1888 +#: git-gui.sh:1976 msgid "Visualize Current Branch's History" msgstr "現在のブランチの履歴を見る" -#: git-gui.sh:1892 +#: git-gui.sh:1980 msgid "Visualize All Branch History" msgstr "全てのブランチの履歴を見る" -#: git-gui.sh:1899 +#: git-gui.sh:1987 #, tcl-format msgid "Browse %s's Files" msgstr "ブランチ %s のファイルを見る" -#: git-gui.sh:1901 +#: git-gui.sh:1989 #, tcl-format msgid "Visualize %s's History" msgstr "ブランチ %s の履歴を見る" -#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67 +#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67 msgid "Database Statistics" msgstr "データベース統計" -#: git-gui.sh:1909 lib/database.tcl:34 +#: git-gui.sh:1997 lib/database.tcl:34 msgid "Compress Database" msgstr "データベース圧縮" -#: git-gui.sh:1912 +#: git-gui.sh:2000 msgid "Verify Database" msgstr "データベース検証" -#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7 +#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7 #: lib/shortcut.tcl:39 lib/shortcut.tcl:71 msgid "Create Desktop Icon" msgstr "デスクトップ・アイコンを作る" -#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 +#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 msgid "Quit" msgstr "終了" -#: git-gui.sh:1939 +#: git-gui.sh:2031 msgid "Undo" msgstr "元に戻す" -#: git-gui.sh:1942 +#: git-gui.sh:2034 msgid "Redo" msgstr "やり直し" -#: git-gui.sh:1946 git-gui.sh:2443 +#: git-gui.sh:2038 git-gui.sh:2545 msgid "Cut" msgstr "切り取り" -#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614 +#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715 #: lib/console.tcl:69 msgid "Copy" msgstr "コピー" -#: git-gui.sh:1952 git-gui.sh:2449 +#: git-gui.sh:2044 git-gui.sh:2551 msgid "Paste" msgstr "貼り付け" -#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26 +#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26 #: lib/remote_branch_delete.tcl:38 msgid "Delete" msgstr "削除" -#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71 +#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71 msgid "Select All" msgstr "全て選択" -#: git-gui.sh:1968 +#: git-gui.sh:2060 msgid "Create..." msgstr "作成…" -#: git-gui.sh:1974 +#: git-gui.sh:2066 msgid "Checkout..." msgstr "チェックアウト" -#: git-gui.sh:1980 +#: git-gui.sh:2072 msgid "Rename..." msgstr "名前変更…" -#: git-gui.sh:1985 git-gui.sh:2085 +#: git-gui.sh:2077 git-gui.sh:2187 msgid "Delete..." msgstr "削除…" -#: git-gui.sh:1990 +#: git-gui.sh:2082 msgid "Reset..." msgstr "リセット…" -#: git-gui.sh:2002 git-gui.sh:2389 +#: git-gui.sh:2094 git-gui.sh:2491 msgid "New Commit" msgstr "新規コミット" -#: git-gui.sh:2010 git-gui.sh:2396 +#: git-gui.sh:2102 git-gui.sh:2498 msgid "Amend Last Commit" msgstr "最新コミットを訂正" -#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99 +#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99 msgid "Rescan" msgstr "再スキャン" -#: git-gui.sh:2025 +#: git-gui.sh:2117 msgid "Stage To Commit" msgstr "コミット予定する" -#: git-gui.sh:2031 +#: git-gui.sh:2123 msgid "Stage Changed Files To Commit" msgstr "変更されたファイルをコミット予定" -#: git-gui.sh:2037 +#: git-gui.sh:2129 msgid "Unstage From Commit" msgstr "コミットから降ろす" -#: git-gui.sh:2042 lib/index.tcl:395 +#: git-gui.sh:2134 lib/index.tcl:395 msgid "Revert Changes" msgstr "変更を元に戻す" -#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467 +#: git-gui.sh:2141 git-gui.sh:2702 +msgid "Show Less Context" +msgstr "文脈を少なく" + +#: git-gui.sh:2145 git-gui.sh:2706 +msgid "Show More Context" +msgstr "文脈を多く" + +#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569 msgid "Sign Off" msgstr "署名" -#: git-gui.sh:2053 git-gui.sh:2372 +#: git-gui.sh:2155 git-gui.sh:2474 msgid "Commit@@verb" msgstr "コミット" -#: git-gui.sh:2064 +#: git-gui.sh:2166 msgid "Local Merge..." msgstr "ローカル・マージ…" -#: git-gui.sh:2069 +#: git-gui.sh:2171 msgid "Abort Merge..." msgstr "マージ中止…" -#: git-gui.sh:2081 +#: git-gui.sh:2183 msgid "Push..." msgstr "プッシュ…" -#: git-gui.sh:2092 lib/choose_repository.tcl:41 -msgid "Apple" -msgstr "りんご" - -#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14 +#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14 #: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50 #, tcl-format msgid "About %s" msgstr "%s について" -#: git-gui.sh:2099 +#: git-gui.sh:2201 msgid "Preferences..." msgstr "設定…" -#: git-gui.sh:2107 git-gui.sh:2639 +#: git-gui.sh:2209 git-gui.sh:2740 msgid "Options..." msgstr "オプション…" -#: git-gui.sh:2113 lib/choose_repository.tcl:47 +#: git-gui.sh:2215 lib/choose_repository.tcl:47 msgid "Help" msgstr "ヘルプ" -#: git-gui.sh:2154 +#: git-gui.sh:2256 msgid "Online Documentation" msgstr "オンライン・ドキュメント" -#: git-gui.sh:2238 +#: git-gui.sh:2340 #, tcl-format msgid "fatal: cannot stat path %s: No such file or directory" msgstr "" "致命的: パス %s が stat できません。そのようなファイルやディレクトリはありま" "せん" -#: git-gui.sh:2271 +#: git-gui.sh:2373 msgid "Current Branch:" msgstr "現在のブランチ" -#: git-gui.sh:2292 +#: git-gui.sh:2394 msgid "Staged Changes (Will Commit)" msgstr "ステージングされた（コミット予定済の）変更" -#: git-gui.sh:2312 +#: git-gui.sh:2414 msgid "Unstaged Changes" msgstr "コミット予定に入っていない変更" -#: git-gui.sh:2362 +#: git-gui.sh:2464 msgid "Stage Changed" msgstr "変更をコミット予定に入れる" -#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182 +#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182 msgid "Push" msgstr "プッシュ" -#: git-gui.sh:2408 +#: git-gui.sh:2510 msgid "Initial Commit Message:" msgstr "最初のコミットメッセージ:" -#: git-gui.sh:2409 +#: git-gui.sh:2511 msgid "Amended Commit Message:" msgstr "訂正したコミットメッセージ:" -#: git-gui.sh:2410 +#: git-gui.sh:2512 msgid "Amended Initial Commit Message:" msgstr "訂正した最初のコミットメッセージ:" -#: git-gui.sh:2411 +#: git-gui.sh:2513 msgid "Amended Merge Commit Message:" msgstr "訂正したマージコミットメッセージ:" -#: git-gui.sh:2412 +#: git-gui.sh:2514 msgid "Merge Commit Message:" msgstr "マージコミットメッセージ:" -#: git-gui.sh:2413 +#: git-gui.sh:2515 msgid "Commit Message:" msgstr "コミットメッセージ:" -#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73 +#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73 msgid "Copy All" msgstr "全てコピー" -#: git-gui.sh:2483 lib/blame.tcl:107 +#: git-gui.sh:2585 lib/blame.tcl:100 msgid "File:" msgstr "ファイル:" -#: git-gui.sh:2589 +#: git-gui.sh:2691 msgid "Apply/Reverse Hunk" msgstr "パッチを適用/取り消す" -#: git-gui.sh:2595 -msgid "Show Less Context" -msgstr "文脈を少なく" - -#: git-gui.sh:2602 -msgid "Show More Context" -msgstr "文脈を多く" +#: git-gui.sh:2696 +msgid "Apply/Reverse Line" +msgstr "パッチ行を適用/取り消す" -#: git-gui.sh:2610 +#: git-gui.sh:2711 msgid "Refresh" msgstr "再読み込み" -#: git-gui.sh:2631 +#: git-gui.sh:2732 msgid "Decrease Font Size" msgstr "フォントを小さく" -#: git-gui.sh:2635 +#: git-gui.sh:2736 msgid "Increase Font Size" msgstr "フォントを大きく" -#: git-gui.sh:2646 +#: git-gui.sh:2747 msgid "Unstage Hunk From Commit" msgstr "パッチをコミット予定から外す" -#: git-gui.sh:2648 +#: git-gui.sh:2748 +msgid "Unstage Line From Commit" +msgstr "コミット予定から行を外す" + +#: git-gui.sh:2750 msgid "Stage Hunk For Commit" msgstr "パッチをコミット予定に加える" -#: git-gui.sh:2667 +#: git-gui.sh:2751 +msgid "Stage Line For Commit" +msgstr "パッチ行をコミット予定に加える" + +#: git-gui.sh:2771 msgid "Initializing..." msgstr "初期化しています…" -#: git-gui.sh:2762 +#: git-gui.sh:2876 #, tcl-format msgid "" "Possible environment issues exist.\n" @@ -449,7 +450,7 @@ msgstr "" "以下の環境変数は %s が起動する Git サブプロセスによって無視されるでしょう:\n" "\n" -#: git-gui.sh:2792 +#: git-gui.sh:2906 msgid "" "\n" "This is due to a known issue with the\n" @@ -459,7 +460,7 @@ msgstr "" "これは Cygwin で配布されている Tcl バイナリに\n" "関しての既知の問題によります" -#: git-gui.sh:2797 +#: git-gui.sh:2911 #, tcl-format msgid "" "\n" @@ -478,64 +479,80 @@ msgstr "" msgid "git-gui - a graphical user interface for Git." msgstr "Git のグラフィカルUI git-gui" -#: lib/blame.tcl:77 +#: lib/blame.tcl:70 msgid "File Viewer" msgstr "ファイルピューワ" -#: lib/blame.tcl:81 +#: lib/blame.tcl:74 msgid "Commit:" msgstr "コミット:" -#: lib/blame.tcl:264 +#: lib/blame.tcl:257 msgid "Copy Commit" msgstr "コミットをコピー" -#: lib/blame.tcl:384 +#: lib/blame.tcl:260 +msgid "Do Full Copy Detection" +msgstr "コピー検知" + +#: lib/blame.tcl:388 #, tcl-format msgid "Reading %s..." msgstr "%s を読んでいます…" -#: lib/blame.tcl:488 +#: lib/blame.tcl:492 msgid "Loading copy/move tracking annotations..." msgstr "コピー・移動追跡データを読んでいます…" -#: lib/blame.tcl:508 +#: lib/blame.tcl:512 msgid "lines annotated" msgstr "行を注釈しました" -#: lib/blame.tcl:689 +#: lib/blame.tcl:704 msgid "Loading original location annotations..." msgstr "元位置行の注釈データを読んでいます…" -#: lib/blame.tcl:692 +#: lib/blame.tcl:707 msgid "Annotation complete." msgstr "注釈完了しました" -#: lib/blame.tcl:746 +#: lib/blame.tcl:737 +msgid "Busy" +msgstr "実行中" + +#: lib/blame.tcl:738 +msgid "Annotation process is already running." +msgstr "すでに blame プロセスを実行中です。" + +#: lib/blame.tcl:777 +msgid "Running thorough copy detection..." +msgstr "コピー検知を実行中…" + +#: lib/blame.tcl:827 msgid "Loading annotation..." msgstr "注釈を読み込んでいます…" -#: lib/blame.tcl:802 +#: lib/blame.tcl:883 msgid "Author:" msgstr "作者:" -#: lib/blame.tcl:806 +#: lib/blame.tcl:887 msgid "Committer:" msgstr "コミット者:" -#: lib/blame.tcl:811 +#: lib/blame.tcl:892 msgid "Original File:" msgstr "元ファイル" -#: lib/blame.tcl:925 +#: lib/blame.tcl:1006 msgid "Originally By:" msgstr "原作者:" -#: lib/blame.tcl:931 +#: lib/blame.tcl:1012 msgid "In File:" msgstr "ファイル:" -#: lib/blame.tcl:936 +#: lib/blame.tcl:1017 msgid "Copied Or Moved Here By:" msgstr "複写・移動者:" @@ -549,7 +566,7 @@ msgstr "チェックアウト" #: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35 #: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282 -#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171 +#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171 #: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97 msgid "Cancel" msgstr "中止" @@ -558,7 +575,7 @@ msgstr "中止" msgid "Revision" msgstr "リビジョン" -#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242 +#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244 msgid "Options" msgstr "オプション" @@ -610,7 +627,7 @@ msgstr "いいえ" msgid "Fast Forward Only" msgstr "早送りのみ" -#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514 +#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536 msgid "Reset" msgstr "リセット" @@ -700,7 +717,7 @@ msgstr "新しい名前:" msgid "Please select a branch to rename." msgstr "名前を変更するブランチを選んで下さい。" -#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179 +#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201 #, tcl-format msgid "Branch '%s' already exists." msgstr "'%s'というブランチは既に存在します。" @@ -732,31 +749,36 @@ msgid "Browse Branch Files" msgstr "現在のブランチのファイルを見る" #: lib/browser.tcl:278 lib/choose_repository.tcl:387 -#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484 -#: lib/choose_repository.tcl:987 +#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482 +#: lib/choose_repository.tcl:985 msgid "Browse" msgstr "ブラウズ" -#: lib/checkout_op.tcl:79 +#: lib/checkout_op.tcl:84 #, tcl-format msgid "Fetching %s from %s" msgstr "%s から %s をフェッチしています" -#: lib/checkout_op.tcl:127 +#: lib/checkout_op.tcl:132 #, tcl-format msgid "fatal: Cannot resolve %s" msgstr "致命的エラー: %s を解決できません" -#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31 +#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31 msgid "Close" msgstr "閉じる" -#: lib/checkout_op.tcl:169 +#: lib/checkout_op.tcl:174 #, tcl-format msgid "Branch '%s' does not exist." msgstr "ブランチ'%s'は存在しません。" -#: lib/checkout_op.tcl:206 +#: lib/checkout_op.tcl:193 +#, tcl-format +msgid "Failed to configure simplified git-pull for '%s'." +msgstr "'%s' に簡易 git-pull を設定できませんでした" + +#: lib/checkout_op.tcl:228 #, tcl-format msgid "" "Branch '%s' already exists.\n" @@ -769,21 +791,21 @@ msgstr "" "%s に早送りできません。\n" "マージが必要です。" -#: lib/checkout_op.tcl:220 +#: lib/checkout_op.tcl:242 #, tcl-format msgid "Merge strategy '%s' not supported." msgstr "'%s' マージ戦略はサポートされていません。" -#: lib/checkout_op.tcl:239 +#: lib/checkout_op.tcl:261 #, tcl-format msgid "Failed to update '%s'." msgstr "'%s' の更新に失敗しました。" -#: lib/checkout_op.tcl:251 +#: lib/checkout_op.tcl:273 msgid "Staging area (index) is already locked." msgstr "インデックスは既にロックされています。" -#: lib/checkout_op.tcl:266 +#: lib/checkout_op.tcl:288 msgid "" "Last scanned state does not match repository state.\n" "\n" @@ -799,30 +821,30 @@ msgstr "" "\n" "自動的に再スキャンを開始します。\n" -#: lib/checkout_op.tcl:322 +#: lib/checkout_op.tcl:344 #, tcl-format msgid "Updating working directory to '%s'..." msgstr "作業ディレクトリを '%s' に更新しています…" -#: lib/checkout_op.tcl:323 +#: lib/checkout_op.tcl:345 msgid "files checked out" msgstr "チェックアウトされたファイル" -#: lib/checkout_op.tcl:353 +#: lib/checkout_op.tcl:375 #, tcl-format msgid "Aborted checkout of '%s' (file level merging is required)." msgstr "'%s' のチェックアウトを中止しました（ファイル毎のマージが必要です）。" -#: lib/checkout_op.tcl:354 +#: lib/checkout_op.tcl:376 msgid "File level merge required." msgstr "ファイル毎のマージが必要です。" -#: lib/checkout_op.tcl:358 +#: lib/checkout_op.tcl:380 #, tcl-format msgid "Staying on branch '%s'." msgstr "ブランチ '%s' に滞まります。" -#: lib/checkout_op.tcl:429 +#: lib/checkout_op.tcl:451 msgid "" "You are no longer on a local branch.\n" "\n" @@ -834,30 +856,30 @@ msgstr "" "ブランチ上に滞まりたいときは、この「分離されたチェックアウト」から新規ブラン" "チを開始してください。" -#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450 +#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472 #, tcl-format msgid "Checked out '%s'." msgstr "'%s' をチェックアウトしました" -#: lib/checkout_op.tcl:478 +#: lib/checkout_op.tcl:500 #, tcl-format msgid "Resetting '%s' to '%s' will lose the following commits:" msgstr "'%s' を '%s' にリセットすると、以下のコミットが失なわれます:" -#: lib/checkout_op.tcl:500 +#: lib/checkout_op.tcl:522 msgid "Recovering lost commits may not be easy." msgstr "失なわれたコミットを回復するのは簡単ではありません。" -#: lib/checkout_op.tcl:505 +#: lib/checkout_op.tcl:527 #, tcl-format msgid "Reset '%s'?" msgstr "'%s' をリセットしますか？" -#: lib/checkout_op.tcl:510 lib/merge.tcl:163 +#: lib/checkout_op.tcl:532 lib/merge.tcl:163 msgid "Visualize" msgstr "可視化" -#: lib/checkout_op.tcl:578 +#: lib/checkout_op.tcl:600 #, tcl-format msgid "" "Failed to set current branch.\n" @@ -909,7 +931,7 @@ msgstr "新しいリポジトリを作る" msgid "New..." msgstr "新規…" -#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460 +#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458 msgid "Clone Existing Repository" msgstr "既存リポジトリを複製する" @@ -917,7 +939,7 @@ msgstr "既存リポジトリを複製する" msgid "Clone..." msgstr "複製…" -#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976 +#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974 msgid "Open Existing Repository" msgstr "既存リポジトリを開く" @@ -939,183 +961,183 @@ msgstr "最近使ったリポジトリを開く" msgid "Failed to create repository %s:" msgstr "リポジトリ %s を作製できません:" -#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478 +#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476 msgid "Directory:" msgstr "ディレクトリ:" -#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537 -#: lib/choose_repository.tcl:1011 +#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535 +#: lib/choose_repository.tcl:1007 msgid "Git Repository" msgstr "GIT リポジトリ" -#: lib/choose_repository.tcl:437 +#: lib/choose_repository.tcl:435 #, tcl-format msgid "Directory %s already exists." msgstr "ディレクトリ '%s' は既に存在します。" -#: lib/choose_repository.tcl:441 +#: lib/choose_repository.tcl:439 #, tcl-format msgid "File %s already exists." msgstr "ファイル '%s' は既に存在します。" -#: lib/choose_repository.tcl:455 +#: lib/choose_repository.tcl:453 msgid "Clone" msgstr "複製" -#: lib/choose_repository.tcl:468 +#: lib/choose_repository.tcl:466 msgid "URL:" msgstr "URL:" -#: lib/choose_repository.tcl:489 +#: lib/choose_repository.tcl:487 msgid "Clone Type:" msgstr "複製方式:" -#: lib/choose_repository.tcl:495 +#: lib/choose_repository.tcl:493 msgid "Standard (Fast, Semi-Redundant, Hardlinks)" msgstr "標準(高速・中冗長度・ハードリンク)" -#: lib/choose_repository.tcl:501 +#: lib/choose_repository.tcl:499 msgid "Full Copy (Slower, Redundant Backup)" msgstr "全複写(低速・冗長バックアップ)" -#: lib/choose_repository.tcl:507 +#: lib/choose_repository.tcl:505 msgid "Shared (Fastest, Not Recommended, No Backup)" msgstr "共有(最高速・非推奨・バックアップ無し)" -#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590 -#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806 -#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025 +#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588 +#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804 +#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021 #, tcl-format msgid "Not a Git repository: %s" msgstr "Git リポジトリではありません: %s" -#: lib/choose_repository.tcl:579 +#: lib/choose_repository.tcl:577 msgid "Standard only available for local repository." msgstr "標準方式は同一計算機上のリポジトリにのみ使えます。" -#: lib/choose_repository.tcl:583 +#: lib/choose_repository.tcl:581 msgid "Shared only available for local repository." msgstr "共有方式は同一計算機上のリポジトリにのみ使えます。" -#: lib/choose_repository.tcl:604 +#: lib/choose_repository.tcl:602 #, tcl-format msgid "Location %s already exists." msgstr "'%s' は既に存在します。" -#: lib/choose_repository.tcl:615 +#: lib/choose_repository.tcl:613 msgid "Failed to configure origin" msgstr "origin を設定できませんでした" -#: lib/choose_repository.tcl:627 +#: lib/choose_repository.tcl:625 msgid "Counting objects" msgstr "オブジェクトを数えています" -#: lib/choose_repository.tcl:628 +#: lib/choose_repository.tcl:626 msgid "buckets" msgstr "バケツ" -#: lib/choose_repository.tcl:652 +#: lib/choose_repository.tcl:650 #, tcl-format msgid "Unable to copy objects/info/alternates: %s" msgstr "objects/info/alternates を複写できません: %s" -#: lib/choose_repository.tcl:688 +#: lib/choose_repository.tcl:686 #, tcl-format msgid "Nothing to clone from %s." msgstr "%s から複製する内容はありません" -#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904 -#: lib/choose_repository.tcl:916 +#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:914 msgid "The 'master' branch has not been initialized." msgstr "'master' ブランチが初期化されていません" -#: lib/choose_repository.tcl:703 +#: lib/choose_repository.tcl:701 msgid "Hardlinks are unavailable. Falling back to copying." msgstr "ハードリンクが作れないので、コピーします" -#: lib/choose_repository.tcl:715 +#: lib/choose_repository.tcl:713 #, tcl-format msgid "Cloning from %s" msgstr "%s から複製しています" -#: lib/choose_repository.tcl:746 +#: lib/choose_repository.tcl:744 msgid "Copying objects" msgstr "オブジェクトを複写しています" -#: lib/choose_repository.tcl:747 +#: lib/choose_repository.tcl:745 msgid "KiB" msgstr "KiB" -#: lib/choose_repository.tcl:771 +#: lib/choose_repository.tcl:769 #, tcl-format msgid "Unable to copy object: %s" msgstr "オブジェクトを複写できません: %s" -#: lib/choose_repository.tcl:781 +#: lib/choose_repository.tcl:779 msgid "Linking objects" msgstr "オブジェクトを連結しています" -#: lib/choose_repository.tcl:782 +#: lib/choose_repository.tcl:780 msgid "objects" msgstr "オブジェクト" -#: lib/choose_repository.tcl:790 +#: lib/choose_repository.tcl:788 #, tcl-format msgid "Unable to hardlink object: %s" msgstr "オブジェクトをハードリンクできません: %s" -#: lib/choose_repository.tcl:845 +#: lib/choose_repository.tcl:843 msgid "Cannot fetch branches and objects. See console output for details." msgstr "ブランチやオブジェクトを取得できません。コンソール出力を見て下さい" -#: lib/choose_repository.tcl:856 +#: lib/choose_repository.tcl:854 msgid "Cannot fetch tags. See console output for details." msgstr "タグを取得できません。コンソール出力を見て下さい" -#: lib/choose_repository.tcl:880 +#: lib/choose_repository.tcl:878 msgid "Cannot determine HEAD. See console output for details." msgstr "HEAD を確定できません。コンソール出力を見て下さい" -#: lib/choose_repository.tcl:889 +#: lib/choose_repository.tcl:887 #, tcl-format msgid "Unable to cleanup %s" msgstr "%s を掃除できません" -#: lib/choose_repository.tcl:895 +#: lib/choose_repository.tcl:893 msgid "Clone failed." msgstr "複写に失敗しました。" -#: lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:900 msgid "No default branch obtained." msgstr "デフォールト・ブランチが取得されませんでした" -#: lib/choose_repository.tcl:913 +#: lib/choose_repository.tcl:911 #, tcl-format msgid "Cannot resolve %s as a commit." msgstr "%s をコミットとして解釈できません" -#: lib/choose_repository.tcl:925 +#: lib/choose_repository.tcl:923 msgid "Creating working directory" msgstr "作業ディレクトリを作成しています" -#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127 +#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127 #: lib/index.tcl:193 msgid "files" msgstr "ファイル" -#: lib/choose_repository.tcl:955 +#: lib/choose_repository.tcl:953 msgid "Initial file checkout failed." msgstr "初期チェックアウトに失敗しました" -#: lib/choose_repository.tcl:971 +#: lib/choose_repository.tcl:969 msgid "Open" msgstr "開く" -#: lib/choose_repository.tcl:981 +#: lib/choose_repository.tcl:979 msgid "Repository:" msgstr "リポジトリ:" -#: lib/choose_repository.tcl:1031 +#: lib/choose_repository.tcl:1027 #, tcl-format msgid "Failed to open repository %s:" msgstr "リポジトリ %s を開けません:" @@ -1405,7 +1427,7 @@ msgstr "" msgid "Invalid date from Git: %s" msgstr "Git から出た無効な日付: %s" -#: lib/diff.tcl:42 +#: lib/diff.tcl:44 #, tcl-format msgid "" "No differences detected.\n" @@ -1427,40 +1449,48 @@ msgstr "" "\n" "同様な状態のファイルを探すために、自動的に再スキャンを開始します。" -#: lib/diff.tcl:81 +#: lib/diff.tcl:83 #, tcl-format msgid "Loading diff of %s..." msgstr "%s の変更点をロード中…" -#: lib/diff.tcl:114 lib/diff.tcl:184 +#: lib/diff.tcl:116 lib/diff.tcl:190 #, tcl-format msgid "Unable to display %s" msgstr "%s を表示できません" -#: lib/diff.tcl:115 +#: lib/diff.tcl:117 msgid "Error loading file:" msgstr "ファイルを読む際のエラーです:" -#: lib/diff.tcl:122 +#: lib/diff.tcl:124 msgid "Git Repository (subproject)" msgstr "Git リポジトリ(サブプロジェクト)" -#: lib/diff.tcl:134 +#: lib/diff.tcl:136 msgid "* Binary file (not showing content)." msgstr "* バイナリファイル(内容は表示しません)" -#: lib/diff.tcl:185 +#: lib/diff.tcl:191 msgid "Error loading diff:" msgstr "diff を読む際のエラーです:" -#: lib/diff.tcl:303 +#: lib/diff.tcl:313 msgid "Failed to unstage selected hunk." msgstr "選択されたパッチをコミット予定から外せません。" -#: lib/diff.tcl:310 +#: lib/diff.tcl:320 msgid "Failed to stage selected hunk." msgstr "選択されたパッチをコミット予定に加えられません。" +#: lib/diff.tcl:386 +msgid "Failed to unstage selected line." +msgstr "選択されたパッチ行をコミット予定から外せません。" + +#: lib/diff.tcl:394 +msgid "Failed to stage selected line." +msgstr "選択されたパッチ行をコミット予定に加えられません。" + #: lib/error.tcl:20 lib/error.tcl:114 msgid "error" msgstr "エラー" @@ -1662,11 +1692,11 @@ msgstr "中断しています" msgid "files reset" msgstr "リセットしたファイル" -#: lib/merge.tcl:265 +#: lib/merge.tcl:266 msgid "Abort failed." msgstr "中断に失敗しました。" -#: lib/merge.tcl:267 +#: lib/merge.tcl:268 msgid "Abort completed. Ready." msgstr "中断完了。" @@ -1720,42 +1750,62 @@ msgid "Match Tracking Branches" msgstr "トラッキングブランチを合わせる" #: lib/option.tcl:126 +msgid "Blame Copy Only On Changed Files" +msgstr "変更されたファイルのみコピー検知を行なう" + +#: lib/option.tcl:127 +msgid "Minimum Letters To Blame Copy On" +msgstr "コピーを検知する最少文字数" + +#: lib/option.tcl:128 msgid "Number of Diff Context Lines" msgstr "diff の文脈行数" -#: lib/option.tcl:127 +#: lib/option.tcl:129 msgid "Commit Message Text Width" msgstr "コミットメッセージのテキスト幅" -#: lib/option.tcl:128 +#: lib/option.tcl:130 msgid "New Branch Name Template" msgstr "新しいブランチ名のテンプレート" -#: lib/option.tcl:192 +#: lib/option.tcl:194 msgid "Spelling Dictionary:" msgstr "スペルチェック辞書" -#: lib/option.tcl:216 +#: lib/option.tcl:218 msgid "Change Font" msgstr "フォントを変更" -#: lib/option.tcl:220 +#: lib/option.tcl:222 #, tcl-format msgid "Choose %s" msgstr "%s を選択" -#: lib/option.tcl:226 +#: lib/option.tcl:228 msgid "pt." msgstr "ポイント" -#: lib/option.tcl:240 +#: lib/option.tcl:242 msgid "Preferences" msgstr "設定" -#: lib/option.tcl:275 +#: lib/option.tcl:277 msgid "Failed to completely save options:" msgstr "完全にオプションを保存できません:" +#: lib/remote.tcl:165 +msgid "Prune from" +msgstr "から刈込む…" + +#: lib/remote.tcl:170 +msgid "Fetch from" +msgstr "取得元" + +#: lib/remote.tcl:213 +msgid "Push to" +msgstr "プッシュ先" + #: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 msgid "Delete Remote Branch" msgstr "リモート・ブランチを削除" @@ -1840,18 +1890,6 @@ msgstr "リポジトリが選択されていません。" msgid "Scanning %s..." msgstr "%s をスキャンしています…" -#: lib/remote.tcl:165 -msgid "Prune from" -msgstr "から刈込む…" - -#: lib/remote.tcl:170 -msgid "Fetch from" -msgstr "取得元" - -#: lib/remote.tcl:213 -msgid "Push to" -msgstr "プッシュ先" - #: lib/shortcut.tcl:20 lib/shortcut.tcl:61 msgid "Cannot write shortcut:" msgstr "ショートカットが書けません:" @@ -1885,15 +1923,15 @@ msgstr "スペルチェッカーの起動に失敗しました" msgid "Unrecognized spell checker" msgstr "スペルチェッカーが判別できません" -#: lib/spellcheck.tcl:180 +#: lib/spellcheck.tcl:186 msgid "No Suggestions" msgstr "提案なし" -#: lib/spellcheck.tcl:381 +#: lib/spellcheck.tcl:387 msgid "Unexpected EOF from spell checker" msgstr "スペルチェッカーが予想外の EOF を返しました" -#: lib/spellcheck.tcl:385 +#: lib/spellcheck.tcl:391 msgid "Spell Checker Failed" msgstr "スペルチェック失敗" @@ -1964,6 +2002,3 @@ msgstr "Thin Pack を使う（遅いネットワーク接続）" #: lib/transport.tcl:168 msgid "Include tags" msgstr "タグを含める" - -#~ msgid "Not connected to aspell" -#~ msgstr "aspell に接続していません" diff --git a/git-gui/po/sv.po b/git-gui/po/sv.po index 4da687bb4..0196ba8ce 100644 --- a/git-gui/po/sv.po +++ b/git-gui/po/sv.po @@ -3,45 +3,46 @@ # This file is distributed under the same license as the git-gui package. # # Peter Karlsson <peter@softwolves.pp.se>, 2007-2008. +# Mikael Magnusson <mikachu@gmail.com>, 2008. msgid "" msgstr "" "Project-Id-Version: sv\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-03-14 07:18+0100\n" -"PO-Revision-Date: 2008-03-14 07:23+0100\n" -"Last-Translator: Peter Karlsson <peter@softwolves.pp.se>\n" +"POT-Creation-Date: 2008-08-03 01:34+0200\n" +"PO-Revision-Date: 2008-08-03 01:45+0200\n" +"Last-Translator: Mikael Magnusson <mikachu@gmail.com>\n" "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" -"Content-Transfer-Encoding: 8bit" +"Content-Transfer-Encoding: 8bit\n" -#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744 -#: git-gui.sh:763 +#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798 +#: git-gui.sh:817 msgid "git-gui: fatal error" msgstr "git-gui: ödesdigert fel" -#: git-gui.sh:593 +#: git-gui.sh:644 #, tcl-format msgid "Invalid font specified in %s:" msgstr "Ogiltigt teckensnitt angivet i %s:" -#: git-gui.sh:620 +#: git-gui.sh:674 msgid "Main Font" msgstr "Huvudteckensnitt" -#: git-gui.sh:621 +#: git-gui.sh:675 msgid "Diff/Console Font" msgstr "Diff/konsolteckensnitt" -#: git-gui.sh:635 +#: git-gui.sh:689 msgid "Cannot find git in PATH." msgstr "Hittar inte git i PATH." -#: git-gui.sh:662 +#: git-gui.sh:716 msgid "Cannot parse Git version string:" msgstr "Kan inte tolka versionssträng från Git:" -#: git-gui.sh:680 +#: git-gui.sh:734 #, tcl-format msgid "" "Git version cannot be determined.\n" @@ -60,379 +61,380 @@ msgstr "" "\n" "Anta att \"%s\" är version 1.5.0?\n" -#: git-gui.sh:918 +#: git-gui.sh:972 msgid "Git directory not found:" msgstr "Git-katalogen hittades inte:" -#: git-gui.sh:925 +#: git-gui.sh:979 msgid "Cannot move to top of working directory:" msgstr "Kan inte gå till början på arbetskatalogen:" -#: git-gui.sh:932 +#: git-gui.sh:986 msgid "Cannot use funny .git directory:" msgstr "Kan inte använda underlig .git-katalog:" -#: git-gui.sh:937 +#: git-gui.sh:991 msgid "No working directory" msgstr "Ingen arbetskatalog" -#: git-gui.sh:1084 lib/checkout_op.tcl:283 +#: git-gui.sh:1138 lib/checkout_op.tcl:305 msgid "Refreshing file status..." msgstr "Uppdaterar filstatus..." -#: git-gui.sh:1149 +#: git-gui.sh:1194 msgid "Scanning for modified files ..." msgstr "Söker efter ändrade filer..." -#: git-gui.sh:1324 lib/browser.tcl:246 +#: git-gui.sh:1369 lib/browser.tcl:246 msgid "Ready." msgstr "Klar." -#: git-gui.sh:1590 +#: git-gui.sh:1635 msgid "Unmodified" msgstr "Oförändrade" -#: git-gui.sh:1592 +#: git-gui.sh:1637 msgid "Modified, not staged" msgstr "Förändrade, ej köade" -#: git-gui.sh:1593 git-gui.sh:1598 +#: git-gui.sh:1638 git-gui.sh:1643 msgid "Staged for commit" msgstr "Köade för incheckning" -#: git-gui.sh:1594 git-gui.sh:1599 +#: git-gui.sh:1639 git-gui.sh:1644 msgid "Portions staged for commit" msgstr "Delar köade för incheckning" -#: git-gui.sh:1595 git-gui.sh:1600 +#: git-gui.sh:1640 git-gui.sh:1645 msgid "Staged for commit, missing" msgstr "Köade för incheckning, saknade" -#: git-gui.sh:1597 +#: git-gui.sh:1642 msgid "Untracked, not staged" msgstr "Ej spårade, ej köade" -#: git-gui.sh:1602 +#: git-gui.sh:1647 msgid "Missing" msgstr "Saknade" -#: git-gui.sh:1603 +#: git-gui.sh:1648 msgid "Staged for removal" msgstr "Köade för borttagning" -#: git-gui.sh:1604 +#: git-gui.sh:1649 msgid "Staged for removal, still present" msgstr "Köade för borttagning, fortfarande närvarande" -#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609 +#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654 msgid "Requires merge resolution" msgstr "Kräver konflikthantering efter sammanslagning" -#: git-gui.sh:1644 +#: git-gui.sh:1689 msgid "Starting gitk... please wait..." msgstr "Startar gitk... vänta..." -#: git-gui.sh:1653 -#, tcl-format -msgid "" -"Unable to start gitk:\n" -"\n" -"%s does not exist" -msgstr "" -"Kan inte starta gitk:\n" -"\n" -"%s finns inte" +#: git-gui.sh:1698 +msgid "Couldn't find gitk in PATH" +msgstr "Hittar inte gitk i PATH." -#: git-gui.sh:1860 lib/choose_repository.tcl:36 +#: git-gui.sh:1948 lib/choose_repository.tcl:36 msgid "Repository" msgstr "Arkiv" -#: git-gui.sh:1861 +#: git-gui.sh:1949 msgid "Edit" msgstr "Redigera" -#: git-gui.sh:1863 lib/choose_rev.tcl:561 +#: git-gui.sh:1951 lib/choose_rev.tcl:561 msgid "Branch" msgstr "Gren" -#: git-gui.sh:1866 lib/choose_rev.tcl:548 +#: git-gui.sh:1954 lib/choose_rev.tcl:548 msgid "Commit@@noun" msgstr "Incheckning" -#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 +#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167 msgid "Merge" msgstr "Slå ihop" -#: git-gui.sh:1870 lib/choose_rev.tcl:557 +#: git-gui.sh:1958 lib/choose_rev.tcl:557 msgid "Remote" msgstr "Fjärr" -#: git-gui.sh:1879 +#: git-gui.sh:1967 msgid "Browse Current Branch's Files" msgstr "Bläddra i grenens filer" -#: git-gui.sh:1883 +#: git-gui.sh:1971 msgid "Browse Branch Files..." msgstr "Bläddra filer på gren..." -#: git-gui.sh:1888 +#: git-gui.sh:1976 msgid "Visualize Current Branch's History" msgstr "Visualisera grenens historik" -#: git-gui.sh:1892 +#: git-gui.sh:1980 msgid "Visualize All Branch History" msgstr "Visualisera alla grenars historik" -#: git-gui.sh:1899 +#: git-gui.sh:1987 #, tcl-format msgid "Browse %s's Files" msgstr "Bläddra i filer för %s" -#: git-gui.sh:1901 +#: git-gui.sh:1989 #, tcl-format msgid "Visualize %s's History" msgstr "Visualisera historik för %s" -#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67 +#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67 msgid "Database Statistics" msgstr "Databasstatistik" -#: git-gui.sh:1909 lib/database.tcl:34 +#: git-gui.sh:1997 lib/database.tcl:34 msgid "Compress Database" msgstr "Komprimera databas" -#: git-gui.sh:1912 +#: git-gui.sh:2000 msgid "Verify Database" msgstr "Verifiera databas" -#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7 +#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7 #: lib/shortcut.tcl:39 lib/shortcut.tcl:71 msgid "Create Desktop Icon" msgstr "Skapa skrivbordsikon" -#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 +#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185 msgid "Quit" msgstr "Avsluta" -#: git-gui.sh:1939 +#: git-gui.sh:2031 msgid "Undo" msgstr "Ångra" -#: git-gui.sh:1942 +#: git-gui.sh:2034 msgid "Redo" msgstr "Gör om" -#: git-gui.sh:1946 git-gui.sh:2443 +#: git-gui.sh:2038 git-gui.sh:2545 msgid "Cut" msgstr "Klipp ut" -#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614 +#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715 #: lib/console.tcl:69 msgid "Copy" msgstr "Kopiera" -#: git-gui.sh:1952 git-gui.sh:2449 +#: git-gui.sh:2044 git-gui.sh:2551 msgid "Paste" msgstr "Klistra in" -#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26 +#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26 #: lib/remote_branch_delete.tcl:38 msgid "Delete" msgstr "Ta bort" -#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71 +#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71 msgid "Select All" msgstr "Markera alla" -#: git-gui.sh:1968 +#: git-gui.sh:2060 msgid "Create..." msgstr "Skapa..." -#: git-gui.sh:1974 +#: git-gui.sh:2066 msgid "Checkout..." msgstr "Checka ut..." -#: git-gui.sh:1980 +#: git-gui.sh:2072 msgid "Rename..." msgstr "Byt namn..." -#: git-gui.sh:1985 git-gui.sh:2085 +#: git-gui.sh:2077 git-gui.sh:2187 msgid "Delete..." msgstr "Ta bort..." -#: git-gui.sh:1990 +#: git-gui.sh:2082 msgid "Reset..." msgstr "Återställ..." -#: git-gui.sh:2002 git-gui.sh:2389 +#: git-gui.sh:2094 git-gui.sh:2491 msgid "New Commit" msgstr "Ny incheckning" -#: git-gui.sh:2010 git-gui.sh:2396 +#: git-gui.sh:2102 git-gui.sh:2498 msgid "Amend Last Commit" msgstr "Lägg till föregående incheckning" -#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99 +#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99 msgid "Rescan" msgstr "Sök på nytt" -#: git-gui.sh:2025 +#: git-gui.sh:2117 msgid "Stage To Commit" msgstr "Köa för incheckning" -#: git-gui.sh:2031 +#: git-gui.sh:2123 msgid "Stage Changed Files To Commit" msgstr "Köa ändrade filer för incheckning" -#: git-gui.sh:2037 +#: git-gui.sh:2129 msgid "Unstage From Commit" msgstr "Ta bort från incheckningskö" -#: git-gui.sh:2042 lib/index.tcl:395 +#: git-gui.sh:2134 lib/index.tcl:395 msgid "Revert Changes" msgstr "Återställ ändringar" -#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467 +#: git-gui.sh:2141 git-gui.sh:2702 +msgid "Show Less Context" +msgstr "Visa mindre sammanhang" + +#: git-gui.sh:2145 git-gui.sh:2706 +msgid "Show More Context" +msgstr "Visa mer sammanhang" + +#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569 msgid "Sign Off" msgstr "Skriv under" -#: git-gui.sh:2053 git-gui.sh:2372 +#: git-gui.sh:2155 git-gui.sh:2474 msgid "Commit@@verb" msgstr "Checka in" -#: git-gui.sh:2064 +#: git-gui.sh:2166 msgid "Local Merge..." msgstr "Lokal sammanslagning..." -#: git-gui.sh:2069 +#: git-gui.sh:2171 msgid "Abort Merge..." msgstr "Avbryt sammanslagning..." -#: git-gui.sh:2081 +#: git-gui.sh:2183 msgid "Push..." msgstr "Sänd..." -#: git-gui.sh:2092 lib/choose_repository.tcl:41 -msgid "Apple" -msgstr "Äpple" - -#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14 +#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14 #: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50 #, tcl-format msgid "About %s" msgstr "Om %s" -#: git-gui.sh:2099 +#: git-gui.sh:2201 msgid "Preferences..." msgstr "Inställningar..." -#: git-gui.sh:2107 git-gui.sh:2639 +#: git-gui.sh:2209 git-gui.sh:2740 msgid "Options..." msgstr "Alternativ..." -#: git-gui.sh:2113 lib/choose_repository.tcl:47 +#: git-gui.sh:2215 lib/choose_repository.tcl:47 msgid "Help" msgstr "Hjälp" -#: git-gui.sh:2154 +#: git-gui.sh:2256 msgid "Online Documentation" msgstr "Webbdokumentation" -#: git-gui.sh:2238 +#: git-gui.sh:2340 #, tcl-format msgid "fatal: cannot stat path %s: No such file or directory" msgstr "" "ödesdigert: kunde inte ta status på sökvägen %s: Fil eller katalog saknas" -#: git-gui.sh:2271 +#: git-gui.sh:2373 msgid "Current Branch:" msgstr "Aktuell gren:" -#: git-gui.sh:2292 +#: git-gui.sh:2394 msgid "Staged Changes (Will Commit)" msgstr "Köade ändringar (kommer att checkas in)" -#: git-gui.sh:2312 +#: git-gui.sh:2414 msgid "Unstaged Changes" msgstr "Oköade ändringar" -#: git-gui.sh:2362 +#: git-gui.sh:2464 msgid "Stage Changed" msgstr "Köa ändrade" -#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182 +#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182 msgid "Push" msgstr "Sänd" -#: git-gui.sh:2408 +#: git-gui.sh:2510 msgid "Initial Commit Message:" msgstr "Inledande incheckningsmeddelande:" -#: git-gui.sh:2409 +#: git-gui.sh:2511 msgid "Amended Commit Message:" msgstr "Utökat incheckningsmeddelande:" -#: git-gui.sh:2410 +#: git-gui.sh:2512 msgid "Amended Initial Commit Message:" msgstr "Utökat inledande incheckningsmeddelande:" -#: git-gui.sh:2411 +#: git-gui.sh:2513 msgid "Amended Merge Commit Message:" msgstr "Utökat incheckningsmeddelande för sammanslagning:" -#: git-gui.sh:2412 +#: git-gui.sh:2514 msgid "Merge Commit Message:" msgstr "Incheckningsmeddelande för sammanslagning:" -#: git-gui.sh:2413 +#: git-gui.sh:2515 msgid "Commit Message:" msgstr "Incheckningsmeddelande:" -#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73 +#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73 msgid "Copy All" msgstr "Kopiera alla" -#: git-gui.sh:2483 lib/blame.tcl:107 +#: git-gui.sh:2585 lib/blame.tcl:100 msgid "File:" msgstr "Fil:" -#: git-gui.sh:2589 +#: git-gui.sh:2691 msgid "Apply/Reverse Hunk" msgstr "Använd/återställ del" -#: git-gui.sh:2595 -msgid "Show Less Context" -msgstr "Visa mindre sammanhang" - -#: git-gui.sh:2602 -msgid "Show More Context" -msgstr "Visa mer sammanhang" +#: git-gui.sh:2696 +msgid "Apply/Reverse Line" +msgstr "Använd/återställ rad" -#: git-gui.sh:2610 +#: git-gui.sh:2711 msgid "Refresh" msgstr "Uppdatera" -#: git-gui.sh:2631 +#: git-gui.sh:2732 msgid "Decrease Font Size" msgstr "Minska teckensnittsstorlek" -#: git-gui.sh:2635 +#: git-gui.sh:2736 msgid "Increase Font Size" msgstr "Öka teckensnittsstorlek" -#: git-gui.sh:2646 +#: git-gui.sh:2747 msgid "Unstage Hunk From Commit" msgstr "Ta bort del ur incheckningskö" -#: git-gui.sh:2648 +#: git-gui.sh:2748 +msgid "Unstage Line From Commit" +msgstr "Ta bort rad ur incheckningskö" + +#: git-gui.sh:2750 msgid "Stage Hunk For Commit" msgstr "Ställ del i incheckningskö" -#: git-gui.sh:2667 +#: git-gui.sh:2751 +msgid "Stage Line For Commit" +msgstr "Ställ rad i incheckningskö" + +#: git-gui.sh:2771 msgid "Initializing..." msgstr "Initierar..." -#: git-gui.sh:2762 +#: git-gui.sh:2876 #, tcl-format msgid "" "Possible environment issues exist.\n" @@ -449,7 +451,7 @@ msgstr "" "av %s:\n" "\n" -#: git-gui.sh:2792 +#: git-gui.sh:2906 msgid "" "\n" "This is due to a known issue with the\n" @@ -459,7 +461,7 @@ msgstr "" "Detta beror på ett känt problem med\n" "Tcl-binären som följer med Cygwin." -#: git-gui.sh:2797 +#: git-gui.sh:2911 #, tcl-format msgid "" "\n" @@ -480,64 +482,80 @@ msgstr "" msgid "git-gui - a graphical user interface for Git." msgstr "git-gui - ett grafiskt användargränssnitt för Git." -#: lib/blame.tcl:77 +#: lib/blame.tcl:70 msgid "File Viewer" msgstr "Filvisare" -#: lib/blame.tcl:81 +#: lib/blame.tcl:74 msgid "Commit:" msgstr "Incheckning:" -#: lib/blame.tcl:264 +#: lib/blame.tcl:257 msgid "Copy Commit" msgstr "Kopiera incheckning" -#: lib/blame.tcl:384 +#: lib/blame.tcl:260 +msgid "Do Full Copy Detection" +msgstr "Gör full kopieringsigenkänning" + +#: lib/blame.tcl:388 #, tcl-format msgid "Reading %s..." msgstr "Läser %s..." -#: lib/blame.tcl:488 +#: lib/blame.tcl:492 msgid "Loading copy/move tracking annotations..." msgstr "Läser annoteringar för kopiering/flyttning..." -#: lib/blame.tcl:508 +#: lib/blame.tcl:512 msgid "lines annotated" msgstr "rader annoterade" -#: lib/blame.tcl:689 +#: lib/blame.tcl:704 msgid "Loading original location annotations..." msgstr "Läser in annotering av originalplacering..." -#: lib/blame.tcl:692 +#: lib/blame.tcl:707 msgid "Annotation complete." msgstr "Annotering fullbordad." -#: lib/blame.tcl:746 +#: lib/blame.tcl:737 +msgid "Busy" +msgstr "Upptagen" + +#: lib/blame.tcl:738 +msgid "Annotation process is already running." +msgstr "Annoteringsprocess körs redan." + +#: lib/blame.tcl:777 +msgid "Running thorough copy detection..." +msgstr "Kör grundlig kopieringsigenkänning..." + +#: lib/blame.tcl:827 msgid "Loading annotation..." msgstr "Läser in annotering..." -#: lib/blame.tcl:802 +#: lib/blame.tcl:883 msgid "Author:" msgstr "Författare:" -#: lib/blame.tcl:806 +#: lib/blame.tcl:887 msgid "Committer:" msgstr "Incheckare:" -#: lib/blame.tcl:811 +#: lib/blame.tcl:892 msgid "Original File:" msgstr "Ursprunglig fil:" -#: lib/blame.tcl:925 +#: lib/blame.tcl:1006 msgid "Originally By:" msgstr "Ursprungligen av:" -#: lib/blame.tcl:931 +#: lib/blame.tcl:1012 msgid "In File:" msgstr "I filen:" -#: lib/blame.tcl:936 +#: lib/blame.tcl:1017 msgid "Copied Or Moved Here By:" msgstr "Kopierad eller flyttad hit av:" @@ -551,7 +569,7 @@ msgstr "Checka ut" #: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35 #: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282 -#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171 +#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171 #: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97 msgid "Cancel" msgstr "Avbryt" @@ -560,7 +578,7 @@ msgstr "Avbryt" msgid "Revision" msgstr "Revision" -#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242 +#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244 msgid "Options" msgstr "Alternativ" @@ -612,7 +630,7 @@ msgstr "Nej" msgid "Fast Forward Only" msgstr "Endast snabbspolning" -#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514 +#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536 msgid "Reset" msgstr "Återställ" @@ -702,7 +720,7 @@ msgstr "Nytt namn:" msgid "Please select a branch to rename." msgstr "Välj en gren att byta namn på." -#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179 +#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201 #, tcl-format msgid "Branch '%s' already exists." msgstr "Grenen \"%s\" finns redan." @@ -734,31 +752,36 @@ msgid "Browse Branch Files" msgstr "Bläddra filer på grenen" #: lib/browser.tcl:278 lib/choose_repository.tcl:387 -#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484 -#: lib/choose_repository.tcl:987 +#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482 +#: lib/choose_repository.tcl:985 msgid "Browse" msgstr "Bläddra" -#: lib/checkout_op.tcl:79 +#: lib/checkout_op.tcl:84 #, tcl-format msgid "Fetching %s from %s" msgstr "Hämtar %s från %s" -#: lib/checkout_op.tcl:127 +#: lib/checkout_op.tcl:132 #, tcl-format msgid "fatal: Cannot resolve %s" msgstr "ödesdigert: Kunde inte slå upp %s" -#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31 +#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31 msgid "Close" msgstr "Stäng" -#: lib/checkout_op.tcl:169 +#: lib/checkout_op.tcl:174 #, tcl-format msgid "Branch '%s' does not exist." msgstr "Grenen \"%s\" finns inte." -#: lib/checkout_op.tcl:206 +#: lib/checkout_op.tcl:193 +#, tcl-format +msgid "Failed to configure simplified git-pull for '%s'." +msgstr "Kunde inte konfigurera förenklad git-pull för '%s'." + +#: lib/checkout_op.tcl:228 #, tcl-format msgid "" "Branch '%s' already exists.\n" @@ -771,21 +794,21 @@ msgstr "" "Den kan inte snabbspolas till %s.\n" "En sammanslagning krävs." -#: lib/checkout_op.tcl:220 +#: lib/checkout_op.tcl:242 #, tcl-format msgid "Merge strategy '%s' not supported." msgstr "Sammanslagningsstrategin \"%s\" stöds inte." -#: lib/checkout_op.tcl:239 +#: lib/checkout_op.tcl:261 #, tcl-format msgid "Failed to update '%s'." msgstr "Misslyckades med att uppdatera \"%s\"." -#: lib/checkout_op.tcl:251 +#: lib/checkout_op.tcl:273 msgid "Staging area (index) is already locked." msgstr "Köområdet (index) är redan låst." -#: lib/checkout_op.tcl:266 +#: lib/checkout_op.tcl:288 msgid "" "Last scanned state does not match repository state.\n" "\n" @@ -801,30 +824,30 @@ msgstr "" "\n" "Sökningen kommer att startas automatiskt nu.\n" -#: lib/checkout_op.tcl:322 +#: lib/checkout_op.tcl:344 #, tcl-format msgid "Updating working directory to '%s'..." msgstr "Uppdaterar arbetskatalogen till \"%s\"..." -#: lib/checkout_op.tcl:323 +#: lib/checkout_op.tcl:345 msgid "files checked out" msgstr "filer utcheckade" -#: lib/checkout_op.tcl:353 +#: lib/checkout_op.tcl:375 #, tcl-format msgid "Aborted checkout of '%s' (file level merging is required)." msgstr "Avbryter utcheckning av \"%s\" (sammanslagning på filnivå krävs)." -#: lib/checkout_op.tcl:354 +#: lib/checkout_op.tcl:376 msgid "File level merge required." msgstr "Sammanslagning på filnivå krävs." -#: lib/checkout_op.tcl:358 +#: lib/checkout_op.tcl:380 #, tcl-format msgid "Staying on branch '%s'." msgstr "Stannar på grenen \"%s\"." -#: lib/checkout_op.tcl:429 +#: lib/checkout_op.tcl:451 msgid "" "You are no longer on a local branch.\n" "\n" @@ -836,31 +859,31 @@ msgstr "" "Om du ville vara på en gren skapar du en nu, baserad på \"Denna frånkopplade " "utcheckning\"." -#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450 +#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472 #, tcl-format msgid "Checked out '%s'." msgstr "Checkade ut \"%s\"." -#: lib/checkout_op.tcl:478 +#: lib/checkout_op.tcl:500 #, tcl-format msgid "Resetting '%s' to '%s' will lose the following commits:" msgstr "" "Om du återställer \"%s\" till \"%s\" går följande incheckningar förlorade:" -#: lib/checkout_op.tcl:500 +#: lib/checkout_op.tcl:522 msgid "Recovering lost commits may not be easy." msgstr "Det kanske inte är så enkelt att återskapa förlorade incheckningar." -#: lib/checkout_op.tcl:505 +#: lib/checkout_op.tcl:527 #, tcl-format msgid "Reset '%s'?" msgstr "Återställa \"%s\"?" -#: lib/checkout_op.tcl:510 lib/merge.tcl:163 +#: lib/checkout_op.tcl:532 lib/merge.tcl:163 msgid "Visualize" msgstr "Visualisera" -#: lib/checkout_op.tcl:578 +#: lib/checkout_op.tcl:600 #, tcl-format msgid "" "Failed to set current branch.\n" @@ -913,7 +936,7 @@ msgstr "Skapa nytt arkiv" msgid "New..." msgstr "Nytt..." -#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460 +#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458 msgid "Clone Existing Repository" msgstr "Klona befintligt arkiv" @@ -921,7 +944,7 @@ msgstr "Klona befintligt arkiv" msgid "Clone..." msgstr "Klona..." -#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976 +#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974 msgid "Open Existing Repository" msgstr "Öppna befintligt arkiv" @@ -943,183 +966,183 @@ msgstr "Öppna tidigare arkiv:" msgid "Failed to create repository %s:" msgstr "Kunde inte skapa arkivet %s:" -#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478 +#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476 msgid "Directory:" msgstr "Katalog:" -#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537 -#: lib/choose_repository.tcl:1011 +#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535 +#: lib/choose_repository.tcl:1007 msgid "Git Repository" msgstr "Gitarkiv" -#: lib/choose_repository.tcl:437 +#: lib/choose_repository.tcl:435 #, tcl-format msgid "Directory %s already exists." msgstr "Katalogen %s finns redan." -#: lib/choose_repository.tcl:441 +#: lib/choose_repository.tcl:439 #, tcl-format msgid "File %s already exists." msgstr "Filen %s finns redan." -#: lib/choose_repository.tcl:455 +#: lib/choose_repository.tcl:453 msgid "Clone" msgstr "Klona" -#: lib/choose_repository.tcl:468 +#: lib/choose_repository.tcl:466 msgid "URL:" msgstr "Webbadress:" -#: lib/choose_repository.tcl:489 +#: lib/choose_repository.tcl:487 msgid "Clone Type:" msgstr "Typ av klon:" -#: lib/choose_repository.tcl:495 +#: lib/choose_repository.tcl:493 msgid "Standard (Fast, Semi-Redundant, Hardlinks)" msgstr "Standard (snabb, semiredundant, hårda länkar)" -#: lib/choose_repository.tcl:501 +#: lib/choose_repository.tcl:499 msgid "Full Copy (Slower, Redundant Backup)" msgstr "Full kopia (långsammare, redundant säkerhetskopia)" -#: lib/choose_repository.tcl:507 +#: lib/choose_repository.tcl:505 msgid "Shared (Fastest, Not Recommended, No Backup)" msgstr "Delad (snabbast, rekommenderas ej, ingen säkerhetskopia)" -#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590 -#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806 -#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025 +#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588 +#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804 +#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021 #, tcl-format msgid "Not a Git repository: %s" msgstr "Inte ett Gitarkiv: %s" -#: lib/choose_repository.tcl:579 +#: lib/choose_repository.tcl:577 msgid "Standard only available for local repository." msgstr "Standard är endast tillgängligt för lokala arkiv." -#: lib/choose_repository.tcl:583 +#: lib/choose_repository.tcl:581 msgid "Shared only available for local repository." msgstr "Delat är endast tillgängligt för lokala arkiv." -#: lib/choose_repository.tcl:604 +#: lib/choose_repository.tcl:602 #, tcl-format msgid "Location %s already exists." msgstr "Platsen %s finns redan." -#: lib/choose_repository.tcl:615 +#: lib/choose_repository.tcl:613 msgid "Failed to configure origin" msgstr "Kunde inte konfigurera ursprung" -#: lib/choose_repository.tcl:627 +#: lib/choose_repository.tcl:625 msgid "Counting objects" msgstr "Räknar objekt" -#: lib/choose_repository.tcl:628 +#: lib/choose_repository.tcl:626 msgid "buckets" msgstr "hinkar" -#: lib/choose_repository.tcl:652 +#: lib/choose_repository.tcl:650 #, tcl-format msgid "Unable to copy objects/info/alternates: %s" msgstr "Kunde inte kopiera objekt/info/alternativ: %s" -#: lib/choose_repository.tcl:688 +#: lib/choose_repository.tcl:686 #, tcl-format msgid "Nothing to clone from %s." msgstr "Ingenting att klona från %s." -#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904 -#: lib/choose_repository.tcl:916 +#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:914 msgid "The 'master' branch has not been initialized." msgstr "Grenen \"master\" har inte initierats." -#: lib/choose_repository.tcl:703 +#: lib/choose_repository.tcl:701 msgid "Hardlinks are unavailable. Falling back to copying." msgstr "Hårda länkar är inte tillgängliga. Faller tillbaka på kopiering." -#: lib/choose_repository.tcl:715 +#: lib/choose_repository.tcl:713 #, tcl-format msgid "Cloning from %s" msgstr "Klonar från %s" -#: lib/choose_repository.tcl:746 +#: lib/choose_repository.tcl:744 msgid "Copying objects" msgstr "Kopierar objekt" -#: lib/choose_repository.tcl:747 +#: lib/choose_repository.tcl:745 msgid "KiB" msgstr "KiB" -#: lib/choose_repository.tcl:771 +#: lib/choose_repository.tcl:769 #, tcl-format msgid "Unable to copy object: %s" msgstr "Kunde inte kopiera objekt: %s" -#: lib/choose_repository.tcl:781 +#: lib/choose_repository.tcl:779 msgid "Linking objects" msgstr "Länkar objekt" -#: lib/choose_repository.tcl:782 +#: lib/choose_repository.tcl:780 msgid "objects" msgstr "objekt" -#: lib/choose_repository.tcl:790 +#: lib/choose_repository.tcl:788 #, tcl-format msgid "Unable to hardlink object: %s" msgstr "Kunde inte hårdlänka objekt: %s" -#: lib/choose_repository.tcl:845 +#: lib/choose_repository.tcl:843 msgid "Cannot fetch branches and objects. See console output for details." msgstr "Kunde inte hämta grenar och objekt. Se konsolutdata för detaljer." -#: lib/choose_repository.tcl:856 +#: lib/choose_repository.tcl:854 msgid "Cannot fetch tags. See console output for details." msgstr "Kunde inte hämta taggar. Se konsolutdata för detaljer." -#: lib/choose_repository.tcl:880 +#: lib/choose_repository.tcl:878 msgid "Cannot determine HEAD. See console output for details." msgstr "Kunde inte avgöra HEAD. Se konsolutdata för detaljer." -#: lib/choose_repository.tcl:889 +#: lib/choose_repository.tcl:887 #, tcl-format msgid "Unable to cleanup %s" msgstr "Kunde inte städa upp %s" -#: lib/choose_repository.tcl:895 +#: lib/choose_repository.tcl:893 msgid "Clone failed." msgstr "Kloning misslyckades." -#: lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:900 msgid "No default branch obtained." msgstr "Hämtade ingen standardgren." -#: lib/choose_repository.tcl:913 +#: lib/choose_repository.tcl:911 #, tcl-format msgid "Cannot resolve %s as a commit." msgstr "Kunde inte slå upp %s till någon incheckning." -#: lib/choose_repository.tcl:925 +#: lib/choose_repository.tcl:923 msgid "Creating working directory" msgstr "Skapar arbetskatalog" -#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127 +#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127 #: lib/index.tcl:193 msgid "files" msgstr "filer" -#: lib/choose_repository.tcl:955 +#: lib/choose_repository.tcl:953 msgid "Initial file checkout failed." msgstr "Inledande filutcheckning misslyckades." -#: lib/choose_repository.tcl:971 +#: lib/choose_repository.tcl:969 msgid "Open" msgstr "Öppna" -#: lib/choose_repository.tcl:981 +#: lib/choose_repository.tcl:979 msgid "Repository:" msgstr "Arkiv:" -#: lib/choose_repository.tcl:1031 +#: lib/choose_repository.tcl:1027 #, tcl-format msgid "Failed to open repository %s:" msgstr "Kunde inte öppna arkivet %s:" @@ -1410,7 +1433,7 @@ msgstr "" msgid "Invalid date from Git: %s" msgstr "Ogiltigt datum från Git: %s" -#: lib/diff.tcl:42 +#: lib/diff.tcl:44 #, tcl-format msgid "" "No differences detected.\n" @@ -1433,40 +1456,48 @@ msgstr "" "En sökning kommer automatiskt att startas för att hitta andra filer som kan " "vara i samma tillstånd." -#: lib/diff.tcl:81 +#: lib/diff.tcl:83 #, tcl-format msgid "Loading diff of %s..." msgstr "Läser differens för %s..." -#: lib/diff.tcl:114 lib/diff.tcl:184 +#: lib/diff.tcl:116 lib/diff.tcl:190 #, tcl-format msgid "Unable to display %s" msgstr "Kan inte visa %s" -#: lib/diff.tcl:115 +#: lib/diff.tcl:117 msgid "Error loading file:" msgstr "Fel vid läsning av fil:" -#: lib/diff.tcl:122 +#: lib/diff.tcl:124 msgid "Git Repository (subproject)" msgstr "Gitarkiv (underprojekt)" -#: lib/diff.tcl:134 +#: lib/diff.tcl:136 msgid "* Binary file (not showing content)." msgstr "* Binärfil (visar inte innehållet)." -#: lib/diff.tcl:185 +#: lib/diff.tcl:191 msgid "Error loading diff:" msgstr "Fel vid inläsning av differens:" -#: lib/diff.tcl:303 +#: lib/diff.tcl:313 msgid "Failed to unstage selected hunk." msgstr "Kunde inte ta bort den valda delen från kön." -#: lib/diff.tcl:310 +#: lib/diff.tcl:320 msgid "Failed to stage selected hunk." msgstr "Kunde inte lägga till den valda delen till kön." +#: lib/diff.tcl:386 +msgid "Failed to unstage selected line." +msgstr "Kunde inte ta bort den valda raden från kön." + +#: lib/diff.tcl:394 +msgid "Failed to stage selected line." +msgstr "Kunde inte lägga till den valda raden till kön." + #: lib/error.tcl:20 lib/error.tcl:114 msgid "error" msgstr "fel" @@ -1673,11 +1704,11 @@ msgstr "Avbryter" msgid "files reset" msgstr "filer återställda" -#: lib/merge.tcl:265 +#: lib/merge.tcl:266 msgid "Abort failed." msgstr "Misslyckades avbryta." -#: lib/merge.tcl:267 +#: lib/merge.tcl:268 msgid "Abort completed. Ready." msgstr "Avbrytning fullbordad. Redo." @@ -1731,39 +1762,47 @@ msgid "Match Tracking Branches" msgstr "Matcha spårade grenar" #: lib/option.tcl:126 +msgid "Blame Copy Only On Changed Files" +msgstr "Klandra kopiering bara i ändrade filer" + +#: lib/option.tcl:127 +msgid "Minimum Letters To Blame Copy On" +msgstr "Minsta antal tecken att klandra kopiering för" + +#: lib/option.tcl:128 msgid "Number of Diff Context Lines" msgstr "Antal rader sammanhang i differenser" -#: lib/option.tcl:127 +#: lib/option.tcl:129 msgid "Commit Message Text Width" msgstr "Textbredd för incheckningsmeddelande" -#: lib/option.tcl:128 +#: lib/option.tcl:130 msgid "New Branch Name Template" msgstr "Mall för namn på nya grenar" -#: lib/option.tcl:192 +#: lib/option.tcl:194 msgid "Spelling Dictionary:" msgstr "Stavningsordlista:" -#: lib/option.tcl:216 +#: lib/option.tcl:218 msgid "Change Font" msgstr "Byt teckensnitt" -#: lib/option.tcl:220 +#: lib/option.tcl:222 #, tcl-format msgid "Choose %s" msgstr "Välj %s" -#: lib/option.tcl:226 +#: lib/option.tcl:228 msgid "pt." msgstr "p." -#: lib/option.tcl:240 +#: lib/option.tcl:242 msgid "Preferences" msgstr "Inställningar" -#: lib/option.tcl:275 +#: lib/option.tcl:277 msgid "Failed to completely save options:" msgstr "Misslyckades med att helt spara alternativ:" @@ -1896,15 +1935,15 @@ msgstr "Stavningskontroll misslyckades tyst vid start" msgid "Unrecognized spell checker" msgstr "Stavningskontrollprogrammet känns inte igen" -#: lib/spellcheck.tcl:180 +#: lib/spellcheck.tcl:186 msgid "No Suggestions" msgstr "Inga förslag" -#: lib/spellcheck.tcl:381 +#: lib/spellcheck.tcl:387 msgid "Unexpected EOF from spell checker" msgstr "Oväntat filslut från stavningskontroll" -#: lib/spellcheck.tcl:385 +#: lib/spellcheck.tcl:391 msgid "Spell Checker Failed" msgstr "Stavningskontroll misslyckades" @@ -1976,5 +2015,17 @@ msgstr "Använd tunt paket (för långsamma nätverksanslutningar)" msgid "Include tags" msgstr "Ta med taggar" +#~ msgid "" +#~ "Unable to start gitk:\n" +#~ "\n" +#~ "%s does not exist" +#~ msgstr "" +#~ "Kan inte starta gitk:\n" +#~ "\n" +#~ "%s finns inte" + +#~ msgid "Apple" +#~ msgstr "Äpple" + #~ msgid "Not connected to aspell" #~ msgstr "Inte ansluten till aspell" diff --git a/git-gui/windows/git-gui.sh b/git-gui/windows/git-gui.sh index 98f32c0a0..53c3a9468 100644 --- a/git-gui/windows/git-gui.sh +++ b/git-gui/windows/git-gui.sh @@ -8,9 +8,12 @@ if { $argc >=2 && [lindex $argv 0] == "--working-dir" } { incr argc -2 } -set gitguidir [file dirname [info script]] -regsub -all ";" $gitguidir "\\;" gitguidir -set env(PATH) "$gitguidir;$env(PATH)" -unset gitguidir +set bindir [file dirname \ + [file dirname \ + [file dirname [info script]]]] +set bindir [file join $bindir bin] +regsub -all ";" $bindir "\\;" bindir +set env(PATH) "$bindir;$env(PATH)" +unset bindir source [file join [file dirname [info script]] git-gui.tcl] diff --git a/git-instaweb.sh b/git-instaweb.sh index af0fde538..0843372b5 100755 --- a/git-instaweb.sh +++ b/git-instaweb.sh @@ -6,7 +6,7 @@ PERL='@@PERL@@' OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ -git-instaweb [options] (--start | --stop | --restart) +git instaweb [options] (--start | --stop | --restart) -- l,local only bind on 127.0.0.1 p,port= the port to bind to diff --git a/git-merge-stupid.sh b/git-merge-stupid.sh deleted file mode 100755 index f612d4729..000000000 --- a/git-merge-stupid.sh +++ /dev/null @@ -1,80 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2005 Linus Torvalds -# -# Resolve two trees, 'stupid merge'. - -# The first parameters up to -- are merge bases; the rest are heads. -bases= head= remotes= sep_seen= -for arg -do - case ",$sep_seen,$head,$arg," in - *,--,) - sep_seen=yes - ;; - ,yes,,*) - head=$arg - ;; - ,yes,*) - remotes="$remotes$arg " - ;; - *) - bases="$bases$arg " - ;; - esac -done - -# Give up if we are given two or more remotes -- not handling octopus. -case "$remotes" in -?*' '?*) - exit 2 ;; -esac - -# Find an optimum merge base if there are more than one candidates. -case "$bases" in -?*' '?*) - echo "Trying to find the optimum merge base." - G=.tmp-index$$ - best= - best_cnt=-1 - for c in $bases - do - rm -f $G - GIT_INDEX_FILE=$G git read-tree -m $c $head $remotes \ - 2>/dev/null || continue - # Count the paths that are unmerged. - cnt=`GIT_INDEX_FILE=$G git ls-files --unmerged | wc -l` - if test $best_cnt -le 0 -o $cnt -le $best_cnt - then - best=$c - best_cnt=$cnt - if test "$best_cnt" -eq 0 - then - # Cannot do any better than all trivial merge. - break - fi - fi - done - rm -f $G - common="$best" - ;; -*) - common="$bases" - ;; -esac - -git update-index --refresh 2>/dev/null -git read-tree -u -m $common $head $remotes || exit 2 -echo "Trying simple merge." -if result_tree=$(git write-tree 2>/dev/null) -then - exit 0 -else - echo "Simple merge failed, trying Automatic merge." - if git-merge-index -o git-merge-one-file -a - then - exit 0 - else - exit 1 - fi -fi diff --git a/git-mergetool.sh b/git-mergetool.sh index fcdec4a50..94187c306 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -141,10 +141,10 @@ merge_file () { fi ext="$$$(expr "$MERGED" : '.*\(\.[^/]*\)$')" - BACKUP="$MERGED.BACKUP.$ext" - LOCAL="$MERGED.LOCAL.$ext" - REMOTE="$MERGED.REMOTE.$ext" - BASE="$MERGED.BASE.$ext" + BACKUP="./$MERGED.BACKUP.$ext" + LOCAL="./$MERGED.LOCAL.$ext" + REMOTE="./$MERGED.REMOTE.$ext" + BASE="./$MERGED.BASE.$ext" mv -- "$MERGED" "$BACKUP" cp -- "$BACKUP" "$MERGED" @@ -183,29 +183,29 @@ merge_file () { kdiff3) if base_present ; then ("$merge_tool_path" --auto --L1 "$MERGED (Base)" --L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" \ - -o "$MERGED" -- "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1) + -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1) else ("$merge_tool_path" --auto --L1 "$MERGED (Local)" --L2 "$MERGED (Remote)" \ - -o "$MERGED" -- "$LOCAL" "$REMOTE" > /dev/null 2>&1) + -o "$MERGED" "$LOCAL" "$REMOTE" > /dev/null 2>&1) fi status=$? ;; tkdiff) if base_present ; then - "$merge_tool_path" -a "$BASE" -o "$MERGED" -- "$LOCAL" "$REMOTE" + "$merge_tool_path" -a "$BASE" -o "$MERGED" "$LOCAL" "$REMOTE" else - "$merge_tool_path" -o "$MERGED" -- "$LOCAL" "$REMOTE" + "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE" fi status=$? ;; meld|vimdiff) touch "$BACKUP" - "$merge_tool_path" -- "$LOCAL" "$MERGED" "$REMOTE" + "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE" check_unchanged ;; gvimdiff) touch "$BACKUP" - "$merge_tool_path" -f -- "$LOCAL" "$MERGED" "$REMOTE" + "$merge_tool_path" -f "$LOCAL" "$MERGED" "$REMOTE" check_unchanged ;; xxdiff) @@ -215,13 +215,13 @@ merge_file () { -R 'Accel.SaveAsMerged: "Ctrl-S"' \ -R 'Accel.Search: "Ctrl+F"' \ -R 'Accel.SearchForward: "Ctrl-G"' \ - --merged-file "$MERGED" -- "$LOCAL" "$BASE" "$REMOTE" + --merged-file "$MERGED" "$LOCAL" "$BASE" "$REMOTE" else "$merge_tool_path" -X --show-merged-pane \ -R 'Accel.SaveAsMerged: "Ctrl-S"' \ -R 'Accel.Search: "Ctrl+F"' \ -R 'Accel.SearchForward: "Ctrl-G"' \ - --merged-file "$MERGED" -- "$LOCAL" "$REMOTE" + --merged-file "$MERGED" "$LOCAL" "$REMOTE" fi check_unchanged ;; diff --git a/git-pull.sh b/git-pull.sh index 809e537a4..75c36100a 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -107,9 +107,9 @@ error_on_no_merge_candidates () { } test true = "$rebase" && { - git update-index --refresh && - git diff-files --quiet && - git diff-index --cached --quiet HEAD -- || + git update-index --ignore-submodules --refresh && + git diff-files --ignore-submodules --quiet && + git diff-index --ignore-submodules --cached --quiet HEAD -- || die "refusing to pull with rebase: your working tree is not up-to-date" . git-parse-remote && @@ -121,7 +121,7 @@ test true = "$rebase" && { "refs/remotes/$origin/$reflist" 2>/dev/null)" } orig_head=$(git rev-parse --verify HEAD 2>/dev/null) -git-fetch --update-head-ok "$@" || exit 1 +git fetch --update-head-ok "$@" || exit 1 curr_head=$(git rev-parse --verify HEAD 2>/dev/null) if test "$curr_head" != "$orig_head" diff --git a/git-quiltimport.sh b/git-quiltimport.sh index 7cd8f7134..cebaee1cc 100755 --- a/git-quiltimport.sh +++ b/git-quiltimport.sh @@ -1,7 +1,7 @@ #!/bin/sh OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ -git-quiltimport [options] +git quiltimport [options] -- n,dry-run dry run author= author name and email address for patches without any @@ -53,7 +53,7 @@ if ! [ -d "$QUILT_PATCHES" ] ; then fi # Temporary directories -tmp_dir=.dotest +tmp_dir="$GIT_DIR"/rebase-apply tmp_msg="$tmp_dir/msg" tmp_patch="$tmp_dir/patch" tmp_info="$tmp_dir/info" diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index e3f65bd88..4e334ba41 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -10,14 +10,28 @@ # The original idea comes from Eric W. Biederman, in # http://article.gmane.org/gmane.comp.version-control.git/22407 -USAGE='(--continue | --abort | --skip | [--preserve-merges] [--verbose] - [--onto <branch>] <upstream> [<branch>])' +OPTIONS_KEEPDASHDASH= +OPTIONS_SPEC="\ +git-rebase [-i] [options] [--] <upstream> [<branch>] +git-rebase [-i] (--continue | --abort | --skip) +-- + Available options are +v,verbose display a diffstat of what changed upstream +onto= rebase onto given branch instead of upstream +p,preserve-merges try to recreate merges instead of ignoring them +s,strategy= use the given merge strategy +m,merge always used (no-op) +i,interactive always used (no-op) + Actions: +continue continue rebasing process +abort abort rebasing process and restore original branch +skip skip current patch and continue rebasing process +" -OPTIONS_SPEC= . git-sh-setup require_work_tree -DOTEST="$GIT_DIR/.dotest-merge" +DOTEST="$GIT_DIR/rebase-merge" TODO="$DOTEST"/git-rebase-todo DONE="$DOTEST"/done MSG="$DOTEST"/message @@ -25,10 +39,8 @@ SQUASH_MSG="$DOTEST"/message-squash REWRITTEN="$DOTEST"/rewritten PRESERVE_MERGES= STRATEGY= +ONTO= VERBOSE= -test -d "$REWRITTEN" && PRESERVE_MERGES=t -test -f "$DOTEST"/strategy && STRATEGY="$(cat "$DOTEST"/strategy)" -test -f "$DOTEST"/verbose && VERBOSE=t GIT_CHERRY_PICK_HELP=" After resolving the conflicts, mark the corrected paths with 'git add <paths>', and @@ -265,7 +277,7 @@ do_next () { die_with_patch $sha1 "Could not apply $sha1... $rest" make_patch $sha1 : > "$DOTEST"/amend - warn + warn "Stopped at $sha1... $rest" warn "You can amend the commit now, with" warn warn " git commit --amend" @@ -368,10 +380,27 @@ do_rest () { done } +# check if no other options are set +is_standalone () { + test $# -eq 2 -a "$2" = '--' && + test -z "$ONTO" && + test -z "$PRESERVE_MERGES" && + test -z "$STRATEGY" && + test -z "$VERBOSE" +} + +get_saved_options () { + test -d "$REWRITTEN" && PRESERVE_MERGES=t + test -f "$DOTEST"/strategy && STRATEGY="$(cat "$DOTEST"/strategy)" + test -f "$DOTEST"/verbose && VERBOSE=t +} + while test $# != 0 do case "$1" in --continue) + is_standalone "$@" || usage + get_saved_options comment_for_reflog continue test -d "$DOTEST" || die "No interactive rebase running" @@ -404,6 +433,8 @@ do do_rest ;; --abort) + is_standalone "$@" || usage + get_saved_options comment_for_reflog abort git rerere clear @@ -421,6 +452,8 @@ do exit ;; --skip) + is_standalone "$@" || usage + get_saved_options comment_for_reflog skip git rerere clear @@ -428,7 +461,7 @@ do output git reset --hard && do_rest ;; - -s|--strategy) + -s) case "$#,$1" in *,*=*) STRATEGY="-s "$(expr "z$1" : 'z-[^=]*=\(.*\)') ;; @@ -439,25 +472,26 @@ do shift ;; esac ;; - -m|--merge) + -m) # we use merge anyway ;; - -C*) - die "Interactive rebase uses merge, so $1 does not make sense" - ;; - -v|--verbose) + -v) VERBOSE=t ;; - -p|--preserve-merges) + -p) PRESERVE_MERGES=t ;; - -i|--interactive) + -i) # yeah, we know ;; - ''|-h) - usage + --onto) + shift + ONTO=$(git rev-parse --verify "$1") || + die "Does not point to a valid commit: $1" ;; - *) + --) + shift + test $# -eq 1 -o $# -eq 2 || usage test -d "$DOTEST" && die "Interactive rebase already started" @@ -466,15 +500,6 @@ do comment_for_reflog start - ONTO= - case "$1" in - --onto) - ONTO=$(git rev-parse --verify "$2") || - die "Does not point to a valid commit: $2" - shift; shift - ;; - esac - require_clean_work_tree UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base" @@ -551,6 +576,7 @@ EOF has_action "$TODO" || die_abort "Nothing to do" + git update-ref ORIG_HEAD $HEAD output git checkout $ONTO && do_rest ;; esac diff --git a/git-rebase.sh b/git-rebase.sh index e2d85eeea..412e135c3 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -14,8 +14,8 @@ It is possible that a merge failure will prevent this process from being completely automatic. You will have to resolve any such merge failure and run git rebase --continue. Another option is to bypass the commit that caused the merge failure with git rebase --skip. To restore the -original <branch> and remove the .dotest working files, use the command -git rebase --abort instead. +original <branch> and remove the .git/rebase-apply working files, use the +command git rebase --abort instead. Note that if <branch> is not specified on the command line, the currently checked out branch is used. @@ -42,7 +42,7 @@ To restore the original branch and stop rebasing run \"git rebase --abort\". unset newbase strategy=recursive do_merge= -dotest=$GIT_DIR/.dotest-merge +dotest="$GIT_DIR"/rebase-merge prec=4 verbose= git_am_opt= @@ -150,7 +150,7 @@ while test $# != 0 do case "$1" in --continue) - test -d "$dotest" -o -d .dotest || + test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || die "No rebase in progress?" git diff-files --quiet --ignore-submodules || { @@ -173,15 +173,15 @@ do finish_rb_merge exit fi - head_name=$(cat .dotest/head-name) && - onto=$(cat .dotest/onto) && - orig_head=$(cat .dotest/orig-head) && + head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) && + onto=$(cat "$GIT_DIR"/rebase-apply/onto) && + orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) && git am --resolved --3way --resolvemsg="$RESOLVEMSG" && move_to_original_branch exit ;; --skip) - test -d "$dotest" -o -d .dotest || + test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || die "No rebase in progress?" git reset --hard HEAD || exit $? @@ -201,15 +201,15 @@ do finish_rb_merge exit fi - head_name=$(cat .dotest/head-name) && - onto=$(cat .dotest/onto) && - orig_head=$(cat .dotest/orig-head) && + head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) && + onto=$(cat "$GIT_DIR"/rebase-apply/onto) && + orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) && git am -3 --skip --resolvemsg="$RESOLVEMSG" && move_to_original_branch exit ;; --abort) - test -d "$dotest" -o -d .dotest || + test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || die "No rebase in progress?" git rerere clear @@ -217,7 +217,7 @@ do then move_to_original_branch else - dotest=.dotest + dotest="$GIT_DIR"/rebase-apply move_to_original_branch fi git reset --hard $(cat "$dotest/orig-head") @@ -265,24 +265,26 @@ do shift done -# Make sure we do not have .dotest +# Make sure we do not have $GIT_DIR/rebase-apply if test -z "$do_merge" then - if mkdir .dotest + if mkdir "$GIT_DIR"/rebase-apply then - rmdir .dotest + rmdir "$GIT_DIR"/rebase-apply else echo >&2 ' -It seems that I cannot create a .dotest directory, and I wonder if you -are in the middle of patch application or another rebase. If that is not -the case, please rm -fr .dotest and run me again. I am stopping in case -you still have something valuable there.' +It seems that I cannot create a '"$GIT_DIR"'/rebase-apply directory, +and I wonder if you are in the middle of patch application or another +rebase. If that is not the case, please + rm -fr '"$GIT_DIR"'/rebase-apply + and run me again. I am stopping in case you still have something +valuable there.' exit 1 fi else if test -d "$dotest" then - die "previous dotest directory $dotest still exists." \ + die "previous rebase directory $dotest still exists." \ 'try git-rebase < --continue | --abort >' fi fi @@ -376,9 +378,8 @@ fi # Detach HEAD and reset the tree echo "First, rewinding head to replay your work on top of it..." -git checkout "$onto^0" >/dev/null 2>&1 || - die "could not detach HEAD" -# git reset --hard "$onto^0" +git checkout -q "$onto^0" || die "could not detach HEAD" +git update-ref ORIG_HEAD $branch # If the $onto is a proper descendant of the tip of the branch, then # we just fast forwarded. @@ -396,10 +397,10 @@ then git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" && move_to_original_branch ret=$? - test 0 != $ret -a -d .dotest && - echo $head_name > .dotest/head-name && - echo $onto > .dotest/onto && - echo $orig_head > .dotest/orig-head + test 0 != $ret -a -d "$GIT_DIR"/rebase-apply && + echo $head_name > "$GIT_DIR"/rebase-apply/head-name && + echo $onto > "$GIT_DIR"/rebase-apply/onto && + echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head exit $ret fi diff --git a/git-relink.perl b/git-relink.perl index 15fb93202..937c69a74 100755 --- a/git-relink.perl +++ b/git-relink.perl @@ -163,7 +163,7 @@ sub link_two_files($$) { sub usage() { - print("Usage: $0 [--safe] <dir> [<dir> ...] <master_dir> \n"); + print("Usage: git relink [--safe] <dir> [<dir> ...] <master_dir> \n"); print("All directories should contain a .git/objects/ subdirectory.\n"); print("Options\n"); print("\t--safe\t" . diff --git a/git-repack.sh b/git-repack.sh index 072d1b40f..683960b04 100755 --- a/git-repack.sh +++ b/git-repack.sh @@ -5,7 +5,7 @@ OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ -git-repack [options] +git repack [options] -- a pack everything in a single pack A same as -a, and turn unreachable objects loose @@ -44,11 +44,7 @@ do shift done -# Later we will default repack.UseDeltaBaseOffset to true -default_dbo=false - -case "`git config --bool repack.usedeltabaseoffset || - echo $default_dbo`" in +case "`git config --bool repack.usedeltabaseoffset || echo true`" in true) extra="$extra --delta-base-offset" ;; esac diff --git a/git-request-pull.sh b/git-request-pull.sh index 068f5e0fc..073a314c8 100755 --- a/git-request-pull.sh +++ b/git-request-pull.sh @@ -26,7 +26,7 @@ merge_base=`git merge-base $baserev $headrev` || die "fatal: No commits in common between $base and $head" url=$(get_remote_url "$url") -branch=$(git peek-remote "$url" \ +branch=$(git ls-remote "$url" \ | sed -n -e "/^$headrev refs.heads./{ s/^.* refs.heads.// p diff --git a/git-send-email.perl b/git-send-email.perl index 385ff7c21..d2fd89907 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -38,7 +38,7 @@ package main; sub usage { print <<EOT; -git-send-email [options] <file | directory>... +git send-email [options] <file | directory>... Options: --from Specify the "From:" line of the email to be sent. @@ -84,7 +84,10 @@ Options: --smtp-pass The password for SMTP-AUTH. - --smtp-ssl If set, connects to the SMTP server using SSL. + --smtp-encryption Specify 'tls' for STARTTLS encryption, or 'ssl' for SSL. + Any other value disables the feature. + + --smtp-ssl Synonym for '--smtp-encryption=ssl'. Deprecated. --suppress-cc Suppress the specified category of auto-CC. The category can be one of 'author' for the patch author, 'self' to @@ -184,7 +187,7 @@ my ($quiet, $dry_run) = (0, 0); # Variables with corresponding config settings my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd); -my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_ssl); +my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_encryption); my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts); my ($no_validate); my (@suppress_cc); @@ -194,7 +197,6 @@ my %config_bool_settings = ( "chainreplyto" => [\$chain_reply_to, 1], "suppressfrom" => [\$suppress_from, undef], "signedoffcc" => [\$signed_off_cc, undef], - "smtpssl" => [\$smtp_ssl, 0], ); my %config_settings = ( @@ -249,7 +251,8 @@ my $rc = GetOptions("sender|from=s" => \$sender, "smtp-server-port=s" => \$smtp_server_port, "smtp-user=s" => \$smtp_authuser, "smtp-pass:s" => \$smtp_authpass, - "smtp-ssl!" => \$smtp_ssl, + "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, + "smtp-encryption=s" => \$smtp_encryption, "identity=s" => \$identity, "compose" => \$compose, "quiet" => \$quiet, @@ -289,6 +292,15 @@ sub read_config { $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target); } } + + if (!defined $smtp_encryption) { + my $enc = Git::config(@repo, "$prefix.smtpencryption"); + if (defined $enc) { + $smtp_encryption = $enc; + } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { + $smtp_encryption = 'ssl'; + } + } } # read configuration from [sendemail "$identity"], fall back on [sendemail] @@ -301,6 +313,9 @@ foreach my $setting (values %config_bool_settings) { ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); } +# 'default' encryption is none -- this only prevents a warning +$smtp_encryption = '' unless (defined $smtp_encryption); + # Set CC suppressions my(%suppress_cc); if (@suppress_cc) { @@ -393,7 +408,7 @@ for my $f (@ARGV) { push @files, grep { -f $_ } map { +$f . "/" . $_ } sort readdir(DH); - } elsif (-f $f) { + } elsif (-f $f or -p $f) { push @files, $f; } else { @@ -403,8 +418,10 @@ for my $f (@ARGV) { if (!$no_validate) { foreach my $f (@files) { - my $error = validate_patch($f); - $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; + unless (-p $f) { + my $error = validate_patch($f); + $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; + } } } @@ -738,7 +755,7 @@ X-Mailer: git-send-email $gitversion die "The required SMTP server is not properly defined." } - if ($smtp_ssl) { + if ($smtp_encryption eq 'ssl') { $smtp_server_port ||= 465; # ssmtp require Net::SMTP::SSL; $smtp ||= Net::SMTP::SSL->new($smtp_server, Port => $smtp_server_port); @@ -748,6 +765,21 @@ X-Mailer: git-send-email $gitversion $smtp ||= Net::SMTP->new((defined $smtp_server_port) ? "$smtp_server:$smtp_server_port" : $smtp_server); + if ($smtp_encryption eq 'tls') { + require Net::SMTP::SSL; + $smtp->command('STARTTLS'); + $smtp->response(); + if ($smtp->code == 220) { + $smtp = Net::SMTP::SSL->start_SSL($smtp) + or die "STARTTLS failed! ".$smtp->message; + $smtp_encryption = ''; + # Send EHLO again to receive fresh + # supported commands + $smtp->hello(); + } else { + die "Server does not support STARTTLS! ".$smtp->message; + } + } } if (!$smtp) { diff --git a/git-sh-setup.sh b/git-sh-setup.sh index a44b1c74a..dbdf209ec 100755 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -32,15 +32,16 @@ if test -n "$OPTIONS_SPEC"; then echo exit $? )" else + dashless=$(basename "$0" | sed -e 's/-/ /') usage() { - die "Usage: $0 $USAGE" + die "Usage: $dashless $USAGE" } if [ -z "$LONG_USAGE" ] then - LONG_USAGE="Usage: $0 $USAGE" + LONG_USAGE="Usage: $dashless $USAGE" else - LONG_USAGE="Usage: $0 $USAGE + LONG_USAGE="Usage: $dashless $USAGE $LONG_USAGE" fi @@ -142,3 +143,16 @@ then } : ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"} fi + +# Fix some commands on Windows +case $(uname -s) in +*MINGW*) + # Windows has its own (incompatible) sort and find + sort () { + /usr/bin/sort "$@" + } + find () { + /usr/bin/find "$@" + } + ;; +esac diff --git a/git-stash.sh b/git-stash.sh index 4938ade58..5ad2c4b7a 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -1,7 +1,7 @@ #!/bin/sh # Copyright (c) 2007, Nanako Shiraishi -USAGE='[ | save | list | show | apply | clear | drop | pop | create ]' +USAGE='[ | save | list | show | apply | clear | drop | pop | create | branch ]' SUBDIRECTORY_OK=Yes OPTIONS_SPEC= @@ -86,7 +86,14 @@ create_stash () { } save_stash () { - stash_msg="$1" + keep_index= + case "$1" in + --keep-index) + keep_index=t + shift + esac + + stash_msg="$*" if no_changes then @@ -104,6 +111,13 @@ save_stash () { git update-ref -m "$stash_msg" $ref_stash $w_commit || die "Cannot save the current status" printf 'Saved working directory and index state "%s"\n' "$stash_msg" + + git reset --hard + + if test -n "$keep_index" && test -n $i_tree + then + git read-tree --reset -u $i_tree + fi } have_stash () { @@ -153,7 +167,8 @@ apply_stash () { die "$*: no valid stashed state found" unstashed_index_tree= - if test -n "$unstash_index" && test "$b_tree" != "$i_tree" + if test -n "$unstash_index" && test "$b_tree" != "$i_tree" && + test "$c_tree" != "$i_tree" then git diff-tree --binary $s^2^..$s^2 | git apply --cached test $? -ne 0 && @@ -218,6 +233,23 @@ drop_stash () { git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash } +apply_to_branch () { + have_stash || die 'Nothing to apply' + + test -n "$1" || die 'No branch name specified' + branch=$1 + + if test -z "$2" + then + set x "$ref_stash@{0}" + fi + stash=$2 + + git-checkout -b $branch $stash^ && + apply_stash --index $stash && + drop_stash $stash +} + # Main command set case "$1" in list) @@ -235,7 +267,7 @@ show) ;; save) shift - save_stash "$*" && git-reset --hard + save_stash "$@" ;; apply) shift @@ -264,12 +296,15 @@ pop) drop_stash "$@" fi ;; +branch) + shift + apply_to_branch "$@" + ;; *) if test $# -eq 0 then save_stash && - echo '(To restore them type "git stash apply")' && - git-reset --hard + echo '(To restore them type "git stash apply")' else usage fi diff --git a/git-submodule.sh b/git-submodule.sh index 21e5b5b7d..b40f876a2 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -5,7 +5,7 @@ # Copyright (c) 2007 Lars Hjemli USAGE="[--quiet] [--cached] \ -[add <repo> [-b branch]|status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \ +[add <repo> [-b branch] <path>]|[status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \ [--] [<path>...]" OPTIONS_SPEC= . git-sh-setup @@ -27,18 +27,6 @@ say() fi } -# NEEDSWORK: identical function exists in get_repo_base in clone.sh -get_repo_base() { - ( - cd "`/bin/pwd`" && - cd "$1" || cd "$1.git" && - { - cd .git - pwd - } - ) 2>/dev/null -} - # Resolve relative url by appending to parent's url resolve_relative_url () { @@ -115,7 +103,7 @@ module_clone() # # Add a new submodule to the working tree, .gitmodules and the index # -# $@ = repo [path] +# $@ = repo path # # optional branch is stored in global branch variable # @@ -150,16 +138,27 @@ cmd_add() repo=$1 path=$2 - if test -z "$repo"; then + if test -z "$repo" -o -z "$path"; then usage fi - # Guess path from repo if not specified or strip trailing slashes - if test -z "$path"; then - path=$(echo "$repo" | sed -e 's|/*$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') - else - path=$(echo "$path" | sed -e 's|/*$||') - fi + # assure repo is absolute or relative to parent + case "$repo" in + ./*|../*) + # dereference source url relative to parent's url + realrepo=$(resolve_relative_url "$repo") || exit + ;; + *:*|/*) + # absolute url + realrepo=$repo + ;; + *) + die "repo URL: '$repo' must be absolute or begin with ./|../" + ;; + esac + + # strip trailing slashes from path + path=$(echo "$path" | sed -e 's|/*$||') git ls-files --error-unmatch "$path" > /dev/null 2>&1 && die "'$path' already exists in the index" @@ -173,21 +172,17 @@ cmd_add() else die "'$path' already exists and is not a valid git repo" fi - else + case "$repo" in ./*|../*) - # dereference source url relative to parent's url - realrepo=$(resolve_relative_url "$repo") || exit - ;; + url=$(resolve_relative_url "$repo") || exit + ;; *) - # Turn the source into an absolute path if - # it is local - if base=$(get_repo_base "$repo"); then - repo="$base" - fi - realrepo=$repo + url="$repo" ;; esac + git config submodule."$path".url "$url" + else module_clone "$path" "$realrepo" || exit (unset GIT_DIR; cd "$path" && git checkout -q ${branch:+-b "$branch" "origin/$branch"}) || diff --git a/git-svn.perl b/git-svn.perl index a366c891d..4dc33801a 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -66,7 +66,7 @@ my ($_stdin, $_help, $_edit, $_version, $_fetch_all, $_no_rebase, $_merge, $_strategy, $_dry_run, $_local, $_prefix, $_no_checkout, $_url, $_verbose, - $_git_format); + $_git_format, $_commit_url); $Git::SVN::_follow_parent = 1; my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username, 'config-dir=s' => \$Git::SVN::Ra::config_dir, @@ -127,6 +127,8 @@ my %cmd = ( 'verbose|v' => \$_verbose, 'dry-run|n' => \$_dry_run, 'fetch-all|all' => \$_fetch_all, + 'commit-url=s' => \$_commit_url, + 'revision|r=i' => \$_revision, 'no-rebase' => \$_no_rebase, %cmt_opts, %fc_opts } ], 'set-tree' => [ \&cmd_set_tree, @@ -169,7 +171,8 @@ my %cmd = ( 'color' => \$Git::SVN::Log::color, 'pager=s' => \$Git::SVN::Log::pager } ], - 'find-rev' => [ \&cmd_find_rev, "Translate between SVN revision numbers and tree-ish", + 'find-rev' => [ \&cmd_find_rev, + "Translate between SVN revision numbers and tree-ish", {} ], 'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory", { 'merge|m|M' => \$_merge, @@ -229,7 +232,9 @@ unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) { my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd); read_repo_config(\%opts); -Getopt::Long::Configure('pass_through') if ($cmd && ($cmd eq 'log' || $cmd eq 'blame')); +if ($cmd && ($cmd eq 'log' || $cmd eq 'blame')) { + Getopt::Long::Configure('pass_through'); +} my $rv = GetOptions(%opts, 'help|H|h' => \$_help, 'version|V' => \$_version, 'minimize-connections' => \$Git::SVN::Migration::_minimize, 'id|i=s' => \$Git::SVN::default_ref_id, @@ -261,7 +266,7 @@ sub usage { my $fd = $exit ? \*STDERR : \*STDOUT; print $fd <<""; git-svn - bidirectional operations between a single Subversion tree and git -Usage: $0 <command> [options] [arguments]\n +Usage: git svn <command> [options] [arguments]\n print $fd "Available commands:\n" unless $cmd; @@ -416,6 +421,8 @@ sub cmd_dcommit { $head ||= 'HEAD'; my @refs; my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs); + $url = $_commit_url if defined $_commit_url; + my $last_rev = $_revision if defined $_revision; if ($url) { print "Committing to $url ...\n"; } @@ -423,7 +430,6 @@ sub cmd_dcommit { die "Unable to determine upstream SVN information from ", "$head history.\nPerhaps the repository is empty."; } - my $last_rev; my ($linear_refs, $parents) = linearize_history($gs, \@refs); if ($_no_rebase && scalar(@$linear_refs) > 1) { warn "Attempting to commit more than one change while ", @@ -446,7 +452,7 @@ sub cmd_dcommit { my $cmt_rev; my %ed_opts = ( r => $last_rev, log => get_commit_entry($d)->{log}, - ra => Git::SVN::Ra->new($gs->full_url), + ra => Git::SVN::Ra->new($url), config => SVN::Core::config_get_config( $Git::SVN::Ra::config_dir ), @@ -537,13 +543,13 @@ sub cmd_find_rev { my $head = shift; $head ||= 'HEAD'; my @refs; - my (undef, undef, undef, $gs) = working_head_info($head, \@refs); + my (undef, undef, $uuid, $gs) = working_head_info($head, \@refs); unless ($gs) { die "Unable to determine upstream SVN information from ", "$head history\n"; } my $desired_revision = substr($revision_or_hash, 1); - $result = $gs->rev_map_get($desired_revision); + $result = $gs->rev_map_get($desired_revision, $uuid); } else { my (undef, $rev, undef) = cmt_metadata($revision_or_hash); $result = $rev; @@ -796,8 +802,8 @@ sub cmd_commit_diff { } sub cmd_info { - my $path = canonicalize_path(shift or "."); - unless (scalar(@_) == 0) { + my $path = canonicalize_path(defined($_[0]) ? $_[0] : "."); + if (exists $_[1]) { die "Too many arguments specified\n"; } @@ -813,6 +819,10 @@ sub cmd_info { die "Unable to determine upstream SVN information from ", "working tree history\n"; } + + # canonicalize_path() will return "" to make libsvn 1.5.x happy, + $path = "." if $path eq ""; + my $full_url = $url . ($path eq "." ? "" : "/$path"); if ($_url) { @@ -980,8 +990,10 @@ sub complete_url_ls_init { if (length $pfx && $pfx !~ m#/$#) { die "--prefix='$pfx' must have a trailing slash '/'\n"; } - command_noisy('config', "svn-remote.$gs->{repo_id}.$n", - "$remote_path:refs/remotes/$pfx*"); + command_noisy('config', + "svn-remote.$gs->{repo_id}.$n", + "$remote_path:refs/remotes/$pfx*" . + ('/*' x (($remote_path =~ tr/*/*/) - 1)) ); } sub verify_ref { @@ -1162,7 +1174,7 @@ sub working_head_info { if (defined $url && defined $rev) { next if $max{$url} and $max{$url} < $rev; if (my $gs = Git::SVN->find_by_url($url)) { - my $c = $gs->rev_map_get($rev); + my $c = $gs->rev_map_get($rev, $uuid); if ($c && $c eq $hash) { close $fh; # break the pipe return ($url, $rev, $uuid, $gs); @@ -1226,7 +1238,7 @@ sub linearize_history { sub find_file_type_and_diff_status { my ($path) = @_; - return ('dir', '') if $path eq '.'; + return ('dir', '') if $path eq ''; my $diff_output = command_oneline(qw(diff --cached --name-status --), $path) || ""; @@ -1416,11 +1428,21 @@ sub fetch_all { sub read_all_remotes { my $r = {}; + my $use_svm_props = eval { command_oneline(qw/config --bool + svn.useSvmProps/) }; + $use_svm_props = $use_svm_props eq 'true' if $use_svm_props; foreach (grep { s/^svn-remote\.// } command(qw/config -l/)) { - if (m!^(.+)\.fetch=\s*(.*)\s*:\s*refs/remotes/(.+)\s*$!) { - my ($remote, $local_ref, $remote_ref) = ($1, $2, $3); + if (m!^(.+)\.fetch=\s*(.*)\s*:\s*(.+)\s*$!) { + my ($remote, $local_ref, $_remote_ref) = ($1, $2, $3); + die("svn-remote.$remote: remote ref '$_remote_ref' " + . "must start with 'refs/remotes/'\n") + unless $_remote_ref =~ m{^refs/remotes/(.+)}; + my $remote_ref = $1; $local_ref =~ s{^/}{}; $r->{$remote}->{fetch}->{$local_ref} = $remote_ref; + $r->{$remote}->{svm} = {} if $use_svm_props; + } elsif (m!^(.+)\.usesvmprops=\s*(.*)\s*$!) { + $r->{$1}->{svm} = {}; } elsif (m!^(.+)\.url=\s*(.*)\s*$!) { $r->{$1}->{url} = $2; } elsif (m!^(.+)\.(branches|tags)= @@ -1437,6 +1459,23 @@ sub read_all_remotes { } } } + + map { + if (defined $r->{$_}->{svm}) { + my $svm; + eval { + my $section = "svn-remote.$_"; + $svm = { + source => tmp_config('--get', + "$section.svm-source"), + replace => tmp_config('--get', + "$section.svm-replace"), + } + }; + $r->{$_}->{svm} = $svm; + } + } keys %$r; + $r; } @@ -1563,13 +1602,21 @@ sub find_by_url { # repos_root and, path are optional } my $p = $path; my $rwr = rewrite_root({repo_id => $repo_id}); + my $svm = $remotes->{$repo_id}->{svm} + if defined $remotes->{$repo_id}->{svm}; unless (defined $p) { $p = $full_url; my $z = $u; + my $prefix = ''; if ($rwr) { $z = $rwr; + } elsif (defined $svm) { + $z = $svm->{source}; + $prefix = $svm->{replace}; + $prefix =~ s#^\Q$u\E(?:/|$)##; + $prefix =~ s#/$##; } - $p =~ s#^\Q$z\E(?:/|$)## or next; + $p =~ s#^\Q$z\E(?:/|$)#$prefix# or next; } foreach my $f (keys %$fetch) { next if $f ne $p; @@ -3309,6 +3356,7 @@ sub new { $self->{rm} = { }; $self->{path_prefix} = length $self->{svn_path} ? "$self->{svn_path}/" : ''; + $self->{config} = $opts->{config}; return $self; } @@ -3497,6 +3545,57 @@ sub ensure_path { return $bat->{$c}; } +# Subroutine to convert a globbing pattern to a regular expression. +# From perl cookbook. +sub glob2pat { + my $globstr = shift; + my %patmap = ('*' => '.*', '?' => '.', '[' => '[', ']' => ']'); + $globstr =~ s{(.)} { $patmap{$1} || "\Q$1" }ge; + return '^' . $globstr . '$'; +} + +sub check_autoprop { + my ($self, $pattern, $properties, $file, $fbat) = @_; + # Convert the globbing pattern to a regular expression. + my $regex = glob2pat($pattern); + # Check if the pattern matches the file name. + if($file =~ m/($regex)/) { + # Parse the list of properties to set. + my @props = split(/;/, $properties); + foreach my $prop (@props) { + # Parse 'name=value' syntax and set the property. + if ($prop =~ /([^=]+)=(.*)/) { + my ($n,$v) = ($1,$2); + for ($n, $v) { + s/^\s+//; s/\s+$//; + } + $self->change_file_prop($fbat, $n, $v); + } + } + } +} + +sub apply_autoprops { + my ($self, $file, $fbat) = @_; + my $conf_t = ${$self->{config}}{'config'}; + no warnings 'once'; + # Check [miscellany]/enable-auto-props in svn configuration. + if (SVN::_Core::svn_config_get_bool( + $conf_t, + $SVN::_Core::SVN_CONFIG_SECTION_MISCELLANY, + $SVN::_Core::SVN_CONFIG_OPTION_ENABLE_AUTO_PROPS, + 0)) { + # Auto-props are enabled. Enumerate them to look for matches. + my $callback = sub { + $self->check_autoprop($_[0], $_[1], $file, $fbat); + }; + SVN::_Core::svn_config_enumerate( + $conf_t, + $SVN::_Core::SVN_CONFIG_SECTION_AUTO_PROPS, + $callback); + } +} + sub A { my ($self, $m) = @_; my ($dir, $file) = split_path($m->{file_b}); @@ -3504,6 +3603,7 @@ sub A { my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, undef, -1); print "\tA\t$m->{file_b}\n" unless $::_q; + $self->apply_autoprops($file, $fbat); $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } @@ -4029,16 +4129,38 @@ sub gs_fetch_loop_common { Git::SVN::gc(); } +sub get_dir_globbed { + my ($self, $left, $depth, $r) = @_; + + my @x = eval { $self->get_dir($left, $r) }; + return unless scalar @x == 3; + my $dirents = $x[0]; + my @finalents; + foreach my $de (keys %$dirents) { + next if $dirents->{$de}->{kind} != $SVN::Node::dir; + if ($depth > 1) { + my @args = ("$left/$de", $depth - 1, $r); + foreach my $dir ($self->get_dir_globbed(@args)) { + push @finalents, "$de/$dir"; + } + } else { + push @finalents, $de; + } + } + @finalents; +} + sub match_globs { my ($self, $exists, $paths, $globs, $r) = @_; sub get_dir_check { my ($self, $exists, $g, $r) = @_; - my @x = eval { $self->get_dir($g->{path}->{left}, $r) }; - return unless scalar @x == 3; - my $dirents = $x[0]; - foreach my $de (keys %$dirents) { - next if $dirents->{$de}->{kind} != $SVN::Node::dir; + + my @dirs = $self->get_dir_globbed($g->{path}->{left}, + $g->{path}->{depth}, + $r); + + foreach my $de (@dirs) { my $p = $g->{path}->full_path($de); next if $exists->{$p}; next if (length $g->{path}->{right} && @@ -4619,7 +4741,7 @@ sub migrate_from_v1 { mkpath([$svn_dir]); print STDERR "Data from a previous version of git-svn exists, but\n\t", "$svn_dir\n\t(required for this version ", - "($::VERSION) of git-svn) does not. exist\n"; + "($::VERSION) of git-svn) does not exist.\n"; my ($fh, $ctx) = command_output_pipe(qw/rev-parse --symbolic --all/); while (<$fh>) { my $x = $_; @@ -4820,15 +4942,20 @@ sub new { my ($class, $glob) = @_; my $re = $glob; $re =~ s!/+$!!g; # no need for trailing slashes - my $nr = ($re =~ s!^(.*)\*(.*)$!\(\[^/\]+\)!g); - my ($left, $right) = ($1, $2); - if ($nr > 1) { - die "Only one '*' wildcard expansion ", - "is supported (got $nr): '$glob'\n"; - } elsif ($nr == 0) { + $re =~ m!^([^*]*)(\*(?:/\*)*)([^*]*)$!; + my $temp = $re; + my ($left, $right) = ($1, $3); + $re = $2; + my $depth = $re =~ tr/*/*/; + if ($depth != $temp =~ tr/*/*/) { + die "Only one set of wildcard directories " . + "(e.g. '*' or '*/*/*') is supported: '$glob'\n"; + } + if ($depth == 0) { die "One '*' is needed for glob: '$glob'\n"; } - $re = quotemeta($left) . $re . quotemeta($right); + $re =~ s!\*!\[^/\]*!g; + $re = quotemeta($left) . "($re)" . quotemeta($right); if (length $left && !($left =~ s!/+$!!g)) { die "Missing trailing '/' on left side of: '$glob' ($left)\n"; } @@ -4837,7 +4964,7 @@ sub new { } my $left_re = qr/^\/\Q$left\E(\/|$)/; bless { left => $left, right => $right, left_regex => $left_re, - regex => qr/$re/, glob => $glob }, $class; + regex => qr/$re/, glob => $glob, depth => $depth }, $class; } sub full_path { @@ -9,6 +9,43 @@ const char git_usage_string[] = const char git_more_info_string[] = "See 'git help COMMAND' for more information on a specific command."; +static int use_pager = -1; +struct pager_config { + const char *cmd; + int val; +}; + +static int pager_command_config(const char *var, const char *value, void *data) +{ + struct pager_config *c = data; + if (!prefixcmp(var, "pager.") && !strcmp(var + 6, c->cmd)) + c->val = git_config_bool(var, value); + return 0; +} + +/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */ +int check_pager_config(const char *cmd) +{ + struct pager_config c; + c.cmd = cmd; + c.val = -1; + git_config(pager_command_config, &c); + return c.val; +} + +static void commit_pager_choice(void) { + switch (use_pager) { + case 0: + setenv("GIT_PAGER", "cat", 1); + break; + case 1: + setup_pager(); + break; + default: + break; + } +} + static int handle_options(const char*** argv, int* argc, int* envchanged) { int handled = 0; @@ -38,9 +75,9 @@ static int handle_options(const char*** argv, int* argc, int* envchanged) exit(0); } } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) { - setup_pager(); + use_pager = 1; } else if (!strcmp(cmd, "--no-pager")) { - setenv("GIT_PAGER", "cat", 1); + use_pager = 0; if (envchanged) *envchanged = 1; } else if (!strcmp(cmd, "--git-dir")) { @@ -90,59 +127,6 @@ static int handle_options(const char*** argv, int* argc, int* envchanged) return handled; } -static int split_cmdline(char *cmdline, const char ***argv) -{ - int src, dst, count = 0, size = 16; - char quoted = 0; - - *argv = xmalloc(sizeof(char*) * size); - - /* split alias_string */ - (*argv)[count++] = cmdline; - for (src = dst = 0; cmdline[src];) { - char c = cmdline[src]; - if (!quoted && isspace(c)) { - cmdline[dst++] = 0; - while (cmdline[++src] - && isspace(cmdline[src])) - ; /* skip */ - if (count >= size) { - size += 16; - *argv = xrealloc(*argv, sizeof(char*) * size); - } - (*argv)[count++] = cmdline + dst; - } else if(!quoted && (c == '\'' || c == '"')) { - quoted = c; - src++; - } else if (c == quoted) { - quoted = 0; - src++; - } else { - if (c == '\\' && quoted != '\'') { - src++; - c = cmdline[src]; - if (!c) { - free(*argv); - *argv = NULL; - return error("cmdline ends with \\"); - } - } - cmdline[dst++] = c; - src++; - } - } - - cmdline[dst] = 0; - - if (quoted) { - free(*argv); - *argv = NULL; - return error("unclosed quote"); - } - - return count; -} - static int handle_alias(int *argcp, const char ***argv) { int envchanged = 0, ret = 0, saved_errno = errno; @@ -242,8 +226,13 @@ static int run_command(struct cmd_struct *p, int argc, const char **argv) prefix = NULL; if (p->option & RUN_SETUP) prefix = setup_git_directory(); - if (p->option & USE_PAGER) - setup_pager(); + + if (use_pager == -1 && p->option & RUN_SETUP) + use_pager = check_pager_config(p->cmd); + if (use_pager == -1 && p->option & USE_PAGER) + use_pager = 1; + commit_pager_choice(); + if (p->option & NEED_WORK_TREE) setup_work_tree(); @@ -324,6 +313,7 @@ static void handle_internal_command(int argc, const char **argv) { "ls-remote", cmd_ls_remote }, { "mailinfo", cmd_mailinfo }, { "mailsplit", cmd_mailsplit }, + { "merge", cmd_merge, RUN_SETUP | NEED_WORK_TREE }, { "merge-base", cmd_merge_base, RUN_SETUP }, { "merge-file", cmd_merge_file }, { "merge-ours", cmd_merge_ours, RUN_SETUP }, @@ -351,7 +341,7 @@ static void handle_internal_command(int argc, const char **argv) { "shortlog", cmd_shortlog, USE_PAGER }, { "show-branch", cmd_show_branch, RUN_SETUP }, { "show", cmd_show, RUN_SETUP | USE_PAGER }, - { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE | USE_PAGER }, + { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE }, { "stripspace", cmd_stripspace }, { "symbolic-ref", cmd_symbolic_ref, RUN_SETUP }, { "tag", cmd_tag, RUN_SETUP }, @@ -369,6 +359,16 @@ static void handle_internal_command(int argc, const char **argv) { "pack-refs", cmd_pack_refs, RUN_SETUP }, }; int i; + static const char ext[] = STRIP_EXTENSION; + + if (sizeof(ext) > 1) { + i = strlen(argv[0]) - strlen(ext); + if (i > 0 && !strcmp(argv[0] + i, ext)) { + char *argv0 = strdup(argv[0]); + argv[0] = cmd = argv0; + argv0[i] = '\0'; + } + } /* Turn "git cmd --help" into "git help cmd" */ if (argc > 1 && !strcmp(argv[1], "--help")) { @@ -384,11 +384,40 @@ static void handle_internal_command(int argc, const char **argv) } } +static void execv_dashed_external(const char **argv) +{ + struct strbuf cmd; + const char *tmp; + + strbuf_init(&cmd, 0); + strbuf_addf(&cmd, "git-%s", argv[0]); + + /* + * argv[0] must be the git command, but the argv array + * belongs to the caller, and may be reused in + * subsequent loop iterations. Save argv[0] and + * restore it on error. + */ + tmp = argv[0]; + argv[0] = cmd.buf; + + trace_argv_printf(argv, "trace: exec:"); + + /* execvp() can only ever return if it fails */ + execvp(cmd.buf, (char **)argv); + + trace_printf("trace: exec failed: %s\n", strerror(errno)); + + argv[0] = tmp; + + strbuf_release(&cmd); +} + + int main(int argc, const char **argv) { - const char *cmd = argv[0] ? argv[0] : "git-help"; - char *slash = strrchr(cmd, '/'); - const char *cmd_path = NULL; + const char *cmd = argv[0] && *argv[0] ? argv[0] : "git-help"; + char *slash = (char *)cmd + strlen(cmd); int done_alias = 0; /* @@ -396,9 +425,12 @@ int main(int argc, const char **argv) * name, and the dirname as the default exec_path * if we don't have anything better. */ - if (slash) { + do + --slash; + while (cmd <= slash && !is_dir_sep(*slash)); + if (cmd <= slash) { *slash++ = 0; - cmd_path = cmd; + git_set_argv0_path(cmd); cmd = slash; } @@ -423,6 +455,7 @@ int main(int argc, const char **argv) argv++; argc--; handle_options(&argv, &argc, NULL); + commit_pager_choice(); if (argc > 0) { if (!prefixcmp(argv[0], "--")) argv[0] += 2; @@ -441,14 +474,14 @@ int main(int argc, const char **argv) * environment, and the $(gitexecdir) from the Makefile at build * time. */ - setup_path(cmd_path); + setup_path(); while (1) { /* See if it's an internal command */ handle_internal_command(argc, argv); /* .. then try the external ones */ - execv_git_cmd(argv); + execv_dashed_external(argv); /* It could be an alias -- this works around the insanity * of overriding "git log" with "git show" by having diff --git a/git.spec.in b/git.spec.in index 3d7f3ef4a..c6492e5be 100644 --- a/git.spec.in +++ b/git.spec.in @@ -117,6 +117,7 @@ find $RPM_BUILD_ROOT -type f -name '*.bs' -empty -exec rm -f {} ';' find $RPM_BUILD_ROOT -type f -name perllocal.pod -exec rm -f {} ';' (find $RPM_BUILD_ROOT%{_bindir} -type f | grep -vE "archimport|svn|cvs|email|gitk|git-gui|git-citool" | sed -e s@^$RPM_BUILD_ROOT@@) > bin-man-doc-files +(find $RPM_BUILD_ROOT%{_libexecdir}/git-core -type f | grep -vE "archimport|svn|cvs|email|gitk|git-gui|git-citool" | sed -e s@^$RPM_BUILD_ROOT@@) >> bin-man-doc-files (find $RPM_BUILD_ROOT%{perl_vendorlib} -type f | sed -e s@^$RPM_BUILD_ROOT@@) >> perl-files %if %{!?_without_docs:1}0 (find $RPM_BUILD_ROOT%{_mandir} $RPM_BUILD_ROOT/Documentation -type f | grep -vE "archimport|svn|git-cvs|email|gitk|git-gui|git-citool" | sed -e s@^$RPM_BUILD_ROOT@@ -e 's/$/*/' ) >> bin-man-doc-files @@ -136,7 +137,7 @@ rm -rf $RPM_BUILD_ROOT %files svn %defattr(-,root,root) -%{_bindir}/*svn* +%{_libexecdir}/git-core/*svn* %doc Documentation/*svn*.txt %{!?_without_docs: %{_mandir}/man1/*svn*.1*} %{!?_without_docs: %doc Documentation/*svn*.html } @@ -144,28 +145,28 @@ rm -rf $RPM_BUILD_ROOT %files cvs %defattr(-,root,root) %doc Documentation/*git-cvs*.txt -%{_bindir}/*cvs* +%{_libexecdir}/git-core/*cvs* %{!?_without_docs: %{_mandir}/man1/*cvs*.1*} %{!?_without_docs: %doc Documentation/*git-cvs*.html } %files arch %defattr(-,root,root) %doc Documentation/git-archimport.txt -%{_bindir}/git-archimport +%{_libexecdir}/git-core/git-archimport %{!?_without_docs: %{_mandir}/man1/git-archimport.1*} %{!?_without_docs: %doc Documentation/git-archimport.html } %files email %defattr(-,root,root) %doc Documentation/*email*.txt -%{_bindir}/*email* +%{_libexecdir}/git-core/*email* %{!?_without_docs: %{_mandir}/man1/*email*.1*} %{!?_without_docs: %doc Documentation/*email*.html } %files gui %defattr(-,root,root) -%{_bindir}/git-gui -%{_bindir}/git-citool +%{_libexecdir}/git-core/git-gui +%{_libexecdir}/git-core/git-citool %{_datadir}/git-gui/ %{!?_without_docs: %{_mandir}/man1/git-gui.1*} %{!?_without_docs: %doc Documentation/git-gui.html} diff --git a/gitk-git/gitk b/gitk-git/gitk index fddcb4581..d093a3950 100644 --- a/gitk-git/gitk +++ b/gitk-git/gitk @@ -90,6 +90,15 @@ proc dorunq {} { } } +proc reg_instance {fd} { + global commfd leftover loginstance + + set i [incr loginstance] + set commfd($i) $fd + set leftover($i) {} + return $i +} + proc unmerged_files {files} { global nr_unmerged @@ -294,11 +303,11 @@ proc parseviewrevs {view revs} { # Start off a git log process and arrange to read its output proc start_rev_list {view} { global startmsecs commitidx viewcomplete curview - global commfd leftover tclencoding + global tclencoding global viewargs viewargscmd viewfiles vfilelimit global showlocalchanges commitinterest - global viewactive loginstance viewinstances vmergeonly - global pending_select mainheadid + global viewactive viewinstances vmergeonly + global mainheadid global vcanopt vflags vrevs vorigargs set startmsecs [clock clicks -milliseconds] @@ -354,10 +363,8 @@ proc start_rev_list {view} { error_popup "[mc "Error executing git log:"] $err" return 0 } - set i [incr loginstance] + set i [reg_instance $fd] set viewinstances($view) [list $i] - set commfd($i) $fd - set leftover($i) {} if {$showlocalchanges && $mainheadid ne {}} { lappend commitinterest($mainheadid) {dodiffindex} } @@ -367,36 +374,63 @@ proc start_rev_list {view} { } filerun $fd [list getcommitlines $fd $i $view 0] nowbusy $view [mc "Reading"] - if {$view == $curview} { - set pending_select $mainheadid - } set viewcomplete($view) 0 set viewactive($view) 1 return 1 } -proc stop_rev_list {view} { - global commfd viewinstances leftover +proc stop_instance {inst} { + global commfd leftover - foreach inst $viewinstances($view) { - set fd $commfd($inst) - catch { - set pid [pid $fd] + set fd $commfd($inst) + catch { + set pid [pid $fd] + + if {$::tcl_platform(platform) eq {windows}} { + exec kill -f $pid + } else { exec kill $pid } - catch {close $fd} - nukefile $fd - unset commfd($inst) - unset leftover($inst) + } + catch {close $fd} + nukefile $fd + unset commfd($inst) + unset leftover($inst) +} + +proc stop_backends {} { + global commfd + + foreach inst [array names commfd] { + stop_instance $inst + } +} + +proc stop_rev_list {view} { + global viewinstances + + foreach inst $viewinstances($view) { + stop_instance $inst } set viewinstances($view) {} } -proc getcommits {} { +proc reset_pending_select {selid} { + global pending_select mainheadid + + if {$selid ne {}} { + set pending_select $selid + } else { + set pending_select $mainheadid + } +} + +proc getcommits {selid} { global canv curview need_redisplay viewactive initlayout if {[start_rev_list $curview]} { + reset_pending_select $selid show_status [mc "Reading commits..."] set need_redisplay 1 } else { @@ -406,8 +440,8 @@ proc getcommits {} { proc updatecommits {} { global curview vcanopt vorigargs vfilelimit viewinstances - global viewactive viewcomplete loginstance tclencoding - global startmsecs commfd showneartags showlocalchanges leftover + global viewactive viewcomplete tclencoding + global startmsecs showneartags showlocalchanges global mainheadid pending_select global isworktree global varcid vposids vnegids vflags vrevs @@ -468,10 +502,8 @@ proc updatecommits {} { if {$viewactive($view) == 0} { set startmsecs [clock clicks -milliseconds] } - set i [incr loginstance] + set i [reg_instance $fd] lappend viewinstances($view) $i - set commfd($i) $fd - set leftover($i) {} fconfigure $fd -blocking 0 -translation lf -eofchar {} if {$tclencoding != {}} { fconfigure $fd -encoding $tclencoding @@ -479,7 +511,7 @@ proc updatecommits {} { filerun $fd [list getcommitlines $fd $i $view 1] incr viewactive($view) set viewcomplete($view) 0 - set pending_select $mainheadid + reset_pending_select {} nowbusy $view "Reading" if {$showneartags} { getallcommits @@ -491,6 +523,11 @@ proc reloadcommits {} { global showneartags treediffs commitinterest cached_commitrow global targetid + set selid {} + if {$selectedline ne {}} { + set selid $currentid + } + if {!$viewcomplete($curview)} { stop_rev_list $curview } @@ -509,7 +546,7 @@ proc reloadcommits {} { catch {unset cached_commitrow} catch {unset targetid} setcanvscroll - getcommits + getcommits $selid return 0 } @@ -1469,8 +1506,15 @@ proc chewcommits {} { global numcommits startmsecs if {[info exists pending_select]} { - set row [first_real_row] - selectline $row 1 + update + reset_pending_select {} + + if {[commitinview $pending_select $curview]} { + selectline [rowofcommit $pending_select] 1 + } else { + set row [first_real_row] + selectline $row 1 + } } if {$commitidx($curview) > 0} { #set ms [expr {[clock clicks -milliseconds] - $startmsecs}] @@ -2103,6 +2147,7 @@ proc makewindow {} { bind . <$M1B-minus> {incrfont -1} bind . <$M1B-KP_Subtract> {incrfont -1} wm protocol . WM_DELETE_WINDOW doquit + bind . <Destroy> {stop_backends} bind . <Button-1> "click %W" bind $fstring <Key-Return> {dofind 1 1} bind $sha1entry <Key-Return> gotocommit @@ -3300,10 +3345,7 @@ proc showview {n} { run refill_reflist if {![info exists viewcomplete($n)]} { - if {$selid ne {}} { - set pending_select $selid - } - getcommits + getcommits $selid return } @@ -3337,18 +3379,18 @@ proc showview {n} { drawvisible if {$row ne {}} { selectline $row 0 - } elseif {$mainheadid ne {} && [commitinview $mainheadid $curview]} { - selectline [rowofcommit $mainheadid] 1 } elseif {!$viewcomplete($n)} { - if {$selid ne {}} { - set pending_select $selid - } else { - set pending_select $mainheadid - } + reset_pending_select $selid } else { - set row [first_real_row] - if {$row < $numcommits} { - selectline $row 0 + reset_pending_select {} + + if {[commitinview $pending_select $curview]} { + selectline [rowofcommit $pending_select] 1 + } else { + set row [first_real_row] + if {$row < $numcommits} { + selectline $row 0 + } } } if {!$viewcomplete($n)} { @@ -4011,6 +4053,7 @@ proc layoutmore {} { } if {[info exists pending_select] && [commitinview $pending_select $curview]} { + update selectline [rowofcommit $pending_select] 1 } drawvisible @@ -4048,10 +4091,11 @@ proc dodiffindex {} { incr lserial set fd [open "|git diff-index --cached HEAD" r] fconfigure $fd -blocking 0 - filerun $fd [list readdiffindex $fd $lserial] + set i [reg_instance $fd] + filerun $fd [list readdiffindex $fd $lserial $i] } -proc readdiffindex {fd serial} { +proc readdiffindex {fd serial inst} { global mainheadid nullid nullid2 curview commitinfo commitdata lserial set isdiff 1 @@ -4062,7 +4106,7 @@ proc readdiffindex {fd serial} { set isdiff 0 } # we only need to see one line and we don't really care what it says... - close $fd + stop_instance $inst if {$serial != $lserial} { return 0 @@ -4071,7 +4115,8 @@ proc readdiffindex {fd serial} { # now see if there are any local changes not checked in to the index set fd [open "|git diff-files" r] fconfigure $fd -blocking 0 - filerun $fd [list readdifffiles $fd $serial] + set i [reg_instance $fd] + filerun $fd [list readdifffiles $fd $serial $i] if {$isdiff && ![commitinview $nullid2 $curview]} { # add the line for the changes in the index to the graph @@ -4088,7 +4133,7 @@ proc readdiffindex {fd serial} { return 0 } -proc readdifffiles {fd serial} { +proc readdifffiles {fd serial inst} { global mainheadid nullid nullid2 curview global commitinfo commitdata lserial @@ -4100,7 +4145,7 @@ proc readdifffiles {fd serial} { set isdiff 0 } # we only need to see one line and we don't really care what it says... - close $fd + stop_instance $inst if {$serial != $lserial} { return 0 @@ -6430,9 +6475,10 @@ proc diffcmd {ids flags} { proc gettreediffs {ids} { global treediff treepending + if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return + set treepending $ids set treediff {} - if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return fconfigure $gdtf -blocking 0 filerun $gdtf [list gettreediffline $gdtf $ids] } @@ -9945,4 +9991,4 @@ if {[info exists permviews]} { addviewmenu $n } } -getcommits +getcommits {} diff --git a/gitk-git/po/de.po b/gitk-git/po/de.po index b9867bf8e..04ee57099 100644 --- a/gitk-git/po/de.po +++ b/gitk-git/po/de.po @@ -7,19 +7,37 @@ msgid "" msgstr "" "Project-Id-Version: git-gui\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-05-01 11:54+0200\n" -"PO-Revision-Date: 2008-05-02 21:12+0200\n" +"POT-Creation-Date: 2008-05-24 22:32+0200\n" +"PO-Revision-Date: 2008-05-24 22:40+0200\n" "Last-Translator: Christian Stimming <stimming@tuhh.de>\n" "Language-Team: German\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" -#: gitk:111 -msgid "Error executing git rev-list:" -msgstr "Fehler beim Ausführen von git-rev-list:" +#: gitk:102 +msgid "Couldn't get list of unmerged files:" +msgstr "Liste der nicht-zusammengeführten Dateien nicht gefunden:" + +#: gitk:329 +msgid "No files selected: --merge specified but no files are unmerged." +msgstr "" +"Keine Dateien ausgewählt: --merge angegeben, es existieren aber keine nicht-" +"zusammengeführten Dateien." + +#: gitk:332 +msgid "" +"No files selected: --merge specified but no unmerged files are within file " +"limit." +msgstr "" +"Keine Dateien ausgewähle: --merge angegeben, aber keine nicht-" +"zusammengeführten Dateien sind in der Dateiauswahl." -#: gitk:124 +#: gitk:354 +msgid "Error executing git log:" +msgstr "Fehler beim Ausführen von git-log:" + +#: gitk:369 msgid "Reading" msgstr "Lesen" @@ -56,7 +74,11 @@ msgstr "Datei" msgid "Update" msgstr "Aktualisieren" -#: gitk:664 +#: gitk:1722 +msgid "Reload" +msgstr "Neu laden" + +#: gitk:1723 msgid "Reread references" msgstr "Zweige neu laden" @@ -112,7 +134,11 @@ msgstr "Tastenkürzel" msgid "SHA1 ID: " msgstr "SHA1:" -#: gitk:791 +#: gitk:1831 +msgid "Row" +msgstr "Zeile" + +#: gitk:1862 msgid "Find" msgstr "Suche" @@ -126,19 +152,19 @@ msgstr "vorige" #: gitk:794 msgid "commit" -msgstr "Version" +msgstr "Version nach" #: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369 msgid "containing:" -msgstr "enthaltend:" +msgstr "Beschreibung:" #: gitk:800 gitk:1778 gitk:1783 gitk:2431 msgid "touching paths:" -msgstr "Pfad betreffend:" +msgstr "Dateien:" #: gitk:801 gitk:2436 msgid "adding/removing string:" -msgstr "Zeichenkette ändernd:" +msgstr "Änderungen:" #: gitk:810 gitk:812 msgid "Exact" @@ -253,23 +279,25 @@ msgstr "Diesen auch hervorheben" msgid "Highlight this only" msgstr "Nur diesen hervorheben" -#: gitk:1318 +#: gitk:2162 +msgid "External diff" +msgstr "Externer Vergleich" + +#: gitk:2403 msgid "" "\n" "Gitk - a commit viewer for git\n" "\n" -"Copyright © 2005-2006 Paul Mackerras\n" +"Copyright © 2005-2008 Paul Mackerras\n" "\n" "Use and redistribute under the terms of the GNU General Public License" msgstr "" "\n" "Gitk - eine Visualisierung der Git Historie\n" "\n" -"Copyright © 2005-2006 Paul Mackerras\n" +"Copyright © 2005-2008 Paul Mackerras\n" "\n" -"Benutzung und Weiterverbreitung gemäß den Bedingungen der GNU General Public " -"License\n" -" " +"Benutzung und Weiterverbreitung gemäß den Bedingungen der GNU General Public License" #: gitk:1326 gitk:1387 gitk:6582 msgid "Close" @@ -450,11 +478,11 @@ msgstr "Name" msgid "Remember this view" msgstr "Diese Ansicht speichern" -#: gitk:1928 -msgid "Commits to include (arguments to git rev-list):" -msgstr "Versionen anzeigen (Argumente von git-rev-list):" +#: gitk:3126 +msgid "Commits to include (arguments to git log):" +msgstr "Versionen anzeigen (Argumente von git-log):" -#: gitk:1935 +#: gitk:3133 msgid "Command to generate more commits to include:" msgstr "Versionsliste durch folgendes Kommando erzeugen lassen:" @@ -566,7 +594,11 @@ msgstr "Kinder" msgid "Reset %s branch to here" msgstr "Zweig »%s« hierher zurücksetzen" -#: gitk:6050 +#: gitk:7204 +msgid "Detached head: can't reset" +msgstr "Zweigspitze ist abgetrennt: Zurücksetzen nicht möglich" + +#: gitk:7236 msgid "Top" msgstr "Oben" @@ -798,7 +830,15 @@ msgstr "Naheliegende Überschriften anzeigen" msgid "Limit diffs to listed paths" msgstr "Vergleich nur für angezeigte Pfade" -#: gitk:8045 +#: gitk:9264 +msgid "External diff tool" +msgstr "Externes Vergleich-(Diff-)Programm" + +#: gitk:9266 +msgid "Choose..." +msgstr "Wählen..." + +#: gitk:9271 msgid "Colors: press to choose" msgstr "Farben: Klicken zum Wählen" @@ -873,22 +913,6 @@ msgstr "Mehrdeutige Angabe »%s«: Sowohl Version als auch Dateiname existiert." msgid "Bad arguments to gitk:" msgstr "Falsche Kommandozeilen-Parameter für gitk:" -#: gitk:8637 -msgid "Couldn't get list of unmerged files:" -msgstr "Liste der nicht-zusammengeführten Dateien nicht gefunden:" - -#: gitk:8653 -msgid "No files selected: --merge specified but no files are unmerged." -msgstr "Keine Dateien ausgewählt: --merge angegeben, es existieren aber keine nicht-zusammengeführten Dateien." - -#: gitk:8656 -msgid "" -"No files selected: --merge specified but no unmerged files are within file " -"limit." -msgstr "" -"Keine Dateien ausgewähle: --merge angegeben, aber keine nicht-" -"zusammengeführten Dateien sind in der Dateiauswahl." - -#: gitk:8717 +#: gitk:9915 msgid "Command line" msgstr "Kommandozeile" diff --git a/gitk-git/po/sv.po b/gitk-git/po/sv.po index f6b080df4..e1ecfb758 100644 --- a/gitk-git/po/sv.po +++ b/gitk-git/po/sv.po @@ -3,687 +3,724 @@ # This file is distributed under the same license as the gitk package. # # Peter Karlsson <peter@softwolves.pp.se>, 2008. +# Mikael Magnusson <mikachu@gmail.com>, 2008. msgid "" msgstr "" "Project-Id-Version: sv\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2008-03-14 15:03+0100\n" -"PO-Revision-Date: 2008-03-14 16:06CET-1\n" -"Last-Translator: Peter Karlsson <peter@softwolves.pp.se>\n" +"POT-Creation-Date: 2008-08-03 18:58+0200\n" +"PO-Revision-Date: 2008-08-03 19:03+0200\n" +"Last-Translator: Mikael Magnusson <mikachu@gmail.com>\n" "Language-Team: Swedish <sv@li.org>\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" -"Content-Transfer-Encoding: 8bit" +"Content-Transfer-Encoding: 8bit\n" -#: gitk:111 -msgid "Error executing git rev-list:" -msgstr "Fel vid körning av git rev-list:" +#: gitk:102 +msgid "Couldn't get list of unmerged files:" +msgstr "Kunde inta hämta lista över ej sammanslagna filer:" + +#: gitk:329 +msgid "No files selected: --merge specified but no files are unmerged." +msgstr "" +"Inga filer valdes: --merge angavs men det finns inga filer som inte har " +"slagits samman." + +#: gitk:332 +msgid "" +"No files selected: --merge specified but no unmerged files are within file " +"limit." +msgstr "" +"Inga filer valdes: --merge angavs men det finns inga filer inom " +"filbegränsningen." + +#: gitk:354 +msgid "Error executing git log:" +msgstr "Fel vid körning av git log:" -#: gitk:124 +#: gitk:369 msgid "Reading" msgstr "Läser" -#: gitk:151 gitk:2191 +#: gitk:400 gitk:3356 msgid "Reading commits..." msgstr "Läser incheckningar..." -#: gitk:275 -msgid "Can't parse git log output:" -msgstr "Kan inte tolka utdata från git log:" - -#: gitk:386 gitk:2195 +#: gitk:403 gitk:1480 gitk:3359 msgid "No commits selected" msgstr "Inga incheckningar markerade" -#: gitk:500 +#: gitk:1358 +msgid "Can't parse git log output:" +msgstr "Kan inte tolka utdata från git log:" + +#: gitk:1557 msgid "No commit information available" msgstr "Ingen incheckningsinformation är tillgänglig" -#: gitk:599 gitk:621 gitk:1955 gitk:6423 gitk:7923 gitk:8082 +#: gitk:1654 gitk:1676 gitk:3150 gitk:7620 gitk:9149 gitk:9317 msgid "OK" msgstr "OK" -#: gitk:623 gitk:1956 gitk:6107 gitk:6178 gitk:6275 gitk:6321 gitk:6425 -#: gitk:7924 gitk:8083 +#: gitk:1678 gitk:3151 gitk:7296 gitk:7367 gitk:7470 gitk:7516 gitk:7622 +#: gitk:9150 gitk:9318 msgid "Cancel" msgstr "Avbryt" -#: gitk:661 +#: gitk:1716 msgid "File" msgstr "Arkiv" -#: gitk:663 +#: gitk:1718 msgid "Update" msgstr "Uppdatera" -#: gitk:664 +#: gitk:1719 +msgid "Reload" +msgstr "Ladda om" + +#: gitk:1720 msgid "Reread references" msgstr "Läs om referenser" -#: gitk:665 +#: gitk:1721 msgid "List references" msgstr "Visa referenser" -#: gitk:666 +#: gitk:1722 msgid "Quit" msgstr "Avsluta" -#: gitk:668 +#: gitk:1724 msgid "Edit" msgstr "Redigera" -#: gitk:669 +#: gitk:1725 msgid "Preferences" msgstr "Inställningar" -#: gitk:672 gitk:1892 +#: gitk:1728 gitk:3087 msgid "View" msgstr "Visa" -#: gitk:673 +#: gitk:1729 msgid "New view..." msgstr "Ny vy..." -#: gitk:674 gitk:2133 gitk:8722 +#: gitk:1730 gitk:3298 gitk:9932 msgid "Edit view..." msgstr "Ändra vy..." -#: gitk:676 gitk:2134 gitk:8723 +#: gitk:1732 gitk:3299 gitk:9933 msgid "Delete view" msgstr "Ta bort vy" -#: gitk:678 +#: gitk:1734 msgid "All files" msgstr "Alla filer" -#: gitk:682 +#: gitk:1738 msgid "Help" msgstr "Hjälp" -#: gitk:683 gitk:1317 +#: gitk:1739 gitk:2399 msgid "About gitk" msgstr "Om gitk" -#: gitk:684 +#: gitk:1740 msgid "Key bindings" msgstr "Tangentbordsbindningar" -#: gitk:741 +#: gitk:1797 msgid "SHA1 ID: " msgstr "SHA1-id: " -#: gitk:791 +#: gitk:1828 +msgid "Row" +msgstr "Rad" + +#: gitk:1859 msgid "Find" msgstr "Sök" -#: gitk:792 +#: gitk:1860 msgid "next" msgstr "nästa" -#: gitk:793 +#: gitk:1861 msgid "prev" msgstr "föreg" -#: gitk:794 +#: gitk:1862 msgid "commit" msgstr "incheckning" -#: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369 +#: gitk:1865 gitk:1867 gitk:3511 gitk:3534 gitk:3558 gitk:5441 gitk:5512 msgid "containing:" msgstr "som innehåller:" -#: gitk:800 gitk:1778 gitk:1783 gitk:2431 +#: gitk:1868 gitk:2866 gitk:2871 gitk:3586 msgid "touching paths:" msgstr "som rör sökväg:" -#: gitk:801 gitk:2436 +#: gitk:1869 gitk:3591 msgid "adding/removing string:" msgstr "som lägger/till tar bort sträng:" -#: gitk:810 gitk:812 +#: gitk:1878 gitk:1880 msgid "Exact" msgstr "Exakt" -#: gitk:812 gitk:2514 gitk:4274 +#: gitk:1880 gitk:3667 gitk:5409 msgid "IgnCase" msgstr "IgnVersaler" -#: gitk:812 gitk:2405 gitk:2512 gitk:4270 +#: gitk:1880 gitk:3560 gitk:3665 gitk:5405 msgid "Regexp" msgstr "Reg.uttr." -#: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436 +#: gitk:1882 gitk:1883 gitk:3686 gitk:3716 gitk:3723 gitk:5532 gitk:5599 msgid "All fields" msgstr "Alla fält" -#: gitk:815 gitk:2531 gitk:2563 gitk:4336 +#: gitk:1883 gitk:3684 gitk:3716 gitk:5471 msgid "Headline" msgstr "Rubrik" -#: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827 +#: gitk:1884 gitk:3684 gitk:5471 gitk:5599 gitk:6000 msgid "Comments" msgstr "Kommentarer" -#: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5956 -#: gitk:5971 +#: gitk:1884 gitk:3684 gitk:3688 gitk:3723 gitk:5471 gitk:5936 gitk:7142 +#: gitk:7157 msgid "Author" msgstr "Författare" -#: gitk:816 gitk:2531 gitk:4336 gitk:4765 +#: gitk:1884 gitk:3684 gitk:5471 gitk:5938 msgid "Committer" msgstr "Incheckare" -#: gitk:845 +#: gitk:1913 msgid "Search" msgstr "Sök" -#: gitk:852 +#: gitk:1920 msgid "Diff" msgstr "Diff" -#: gitk:854 +#: gitk:1922 msgid "Old version" msgstr "Gammal version" -#: gitk:856 +#: gitk:1924 msgid "New version" msgstr "Ny version" -#: gitk:858 +#: gitk:1926 msgid "Lines of context" msgstr "Rader sammanhang" -#: gitk:868 +#: gitk:1936 msgid "Ignore space change" msgstr "Ignorera ändringar i blanksteg" -#: gitk:926 +#: gitk:1994 msgid "Patch" msgstr "Patch" -#: gitk:928 +#: gitk:1996 msgid "Tree" msgstr "Träd" -#: gitk:1053 gitk:1068 gitk:6022 +#: gitk:2121 gitk:2136 gitk:7211 msgid "Diff this -> selected" msgstr "Diff denna -> markerad" -#: gitk:1055 gitk:1070 gitk:6023 +#: gitk:2123 gitk:2138 gitk:7212 msgid "Diff selected -> this" msgstr "Diff markerad -> denna" -#: gitk:1057 gitk:1072 gitk:6024 +#: gitk:2125 gitk:2140 gitk:7213 msgid "Make patch" msgstr "Skapa patch" -#: gitk:1058 gitk:6162 +#: gitk:2126 gitk:7351 msgid "Create tag" msgstr "Skapa tagg" -#: gitk:1059 gitk:6255 +#: gitk:2127 gitk:7450 msgid "Write commit to file" msgstr "Skriv incheckning till fil" -#: gitk:1060 gitk:6309 +#: gitk:2128 gitk:7504 msgid "Create new branch" msgstr "Skapa ny gren" -#: gitk:1061 +#: gitk:2129 msgid "Cherry-pick this commit" msgstr "Plocka denna incheckning" -#: gitk:1063 +#: gitk:2131 msgid "Reset HEAD branch to here" msgstr "Återställ HEAD-grenen hit" -#: gitk:1079 +#: gitk:2147 msgid "Check out this branch" msgstr "Checka ut denna gren" -#: gitk:1081 +#: gitk:2149 msgid "Remove this branch" msgstr "Ta bort denna gren" -#: gitk:1087 +#: gitk:2155 msgid "Highlight this too" msgstr "Markera även detta" -#: gitk:1089 +#: gitk:2157 msgid "Highlight this only" msgstr "Markera bara detta" -#: gitk:1318 +#: gitk:2159 +msgid "External diff" +msgstr "Extern diff" + +#: gitk:2400 msgid "" "\n" "Gitk - a commit viewer for git\n" "\n" -"Copyright © 2005-2006 Paul Mackerras\n" +"Copyright © 2005-2008 Paul Mackerras\n" "\n" "Use and redistribute under the terms of the GNU General Public License" msgstr "" "\n" "Gitk - en incheckningsvisare för git\n" "\n" -"Copyright © 2005-2006 Paul Mackerras\n" +"Copyright © 2005-2008 Paul Mackerras\n" "\n" "Använd och vidareförmedla enligt villkoren i GNU General Public License" -#: gitk:1326 gitk:1387 gitk:6581 +#: gitk:2408 gitk:2469 gitk:7799 msgid "Close" msgstr "Stäng" -#: gitk:1345 +#: gitk:2427 msgid "Gitk key bindings" msgstr "Tangentbordsbindningar för Gitk" -#: gitk:1347 +#: gitk:2429 msgid "Gitk key bindings:" msgstr "Tangentbordsbindningar för Gitk:" -#: gitk:1349 +#: gitk:2431 #, tcl-format msgid "<%s-Q>\t\tQuit" msgstr "<%s-Q>\t\tAvsluta" -#: gitk:1350 +#: gitk:2432 msgid "<Home>\t\tMove to first commit" msgstr "<Home>\t\tGå till första incheckning" -#: gitk:1351 +#: gitk:2433 msgid "<End>\t\tMove to last commit" msgstr "<End>\t\tGå till sista incheckning" -#: gitk:1352 +#: gitk:2434 msgid "<Up>, p, i\tMove up one commit" msgstr "<Upp>, p, i\tGå en incheckning upp" -#: gitk:1353 +#: gitk:2435 msgid "<Down>, n, k\tMove down one commit" msgstr "<Ned>, n, k\tGå en incheckning ned" -#: gitk:1354 +#: gitk:2436 msgid "<Left>, z, j\tGo back in history list" msgstr "<Vänster>, z, j\tGå bakåt i historiken" -#: gitk:1355 +#: gitk:2437 msgid "<Right>, x, l\tGo forward in history list" msgstr "<Höger>, x, l\tGå framåt i historiken" -#: gitk:1356 +#: gitk:2438 msgid "<PageUp>\tMove up one page in commit list" msgstr "<PageUp>\tGå upp en sida i incheckningslistan" -#: gitk:1357 +#: gitk:2439 msgid "<PageDown>\tMove down one page in commit list" msgstr "<PageDown>\tGå ned en sida i incheckningslistan" -#: gitk:1358 +#: gitk:2440 #, tcl-format msgid "<%s-Home>\tScroll to top of commit list" msgstr "<%s-Home>\tRulla till början av incheckningslistan" -#: gitk:1359 +#: gitk:2441 #, tcl-format msgid "<%s-End>\tScroll to bottom of commit list" msgstr "<%s-End>\tRulla till slutet av incheckningslistan" -#: gitk:1360 +#: gitk:2442 #, tcl-format msgid "<%s-Up>\tScroll commit list up one line" msgstr "<%s-Upp>\tRulla incheckningslistan upp ett steg" -#: gitk:1361 +#: gitk:2443 #, tcl-format msgid "<%s-Down>\tScroll commit list down one line" msgstr "<%s-Ned>\tRulla incheckningslistan ned ett steg" -#: gitk:1362 +#: gitk:2444 #, tcl-format msgid "<%s-PageUp>\tScroll commit list up one page" msgstr "<%s-PageUp>\tRulla incheckningslistan upp en sida" -#: gitk:1363 +#: gitk:2445 #, tcl-format msgid "<%s-PageDown>\tScroll commit list down one page" msgstr "<%s-PageDown>\tRulla incheckningslistan ned en sida" -#: gitk:1364 +#: gitk:2446 msgid "<Shift-Up>\tFind backwards (upwards, later commits)" msgstr "<Skift-Upp>\tSök bakåt (uppåt, senare incheckningar)" -#: gitk:1365 +#: gitk:2447 msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)" msgstr "<Skift-Ned>\tSök framåt (nedåt, tidigare incheckningar)" -#: gitk:1366 +#: gitk:2448 msgid "<Delete>, b\tScroll diff view up one page" msgstr "<Delete>, b\tRulla diffvisningen upp en sida" -#: gitk:1367 +#: gitk:2449 msgid "<Backspace>\tScroll diff view up one page" msgstr "<Baksteg>\tRulla diffvisningen upp en sida" -#: gitk:1368 +#: gitk:2450 msgid "<Space>\t\tScroll diff view down one page" msgstr "<Blanksteg>\tRulla diffvisningen ned en sida" -#: gitk:1369 +#: gitk:2451 msgid "u\t\tScroll diff view up 18 lines" msgstr "u\t\tRulla diffvisningen upp 18 rader" -#: gitk:1370 +#: gitk:2452 msgid "d\t\tScroll diff view down 18 lines" msgstr "d\t\tRulla diffvisningen ned 18 rader" -#: gitk:1371 +#: gitk:2453 #, tcl-format msgid "<%s-F>\t\tFind" msgstr "<%s-F>\t\tSök" -#: gitk:1372 +#: gitk:2454 #, tcl-format msgid "<%s-G>\t\tMove to next find hit" msgstr "<%s-G>\t\tGå till nästa sökträff" -#: gitk:1373 +#: gitk:2455 msgid "<Return>\tMove to next find hit" msgstr "<Return>\t\tGå till nästa sökträff" -#: gitk:1374 +#: gitk:2456 msgid "/\t\tMove to next find hit, or redo find" msgstr "/\t\tGå till nästa sökträff, eller sök på nytt" -#: gitk:1375 +#: gitk:2457 msgid "?\t\tMove to previous find hit" msgstr "?\t\tGå till föregående sökträff" -#: gitk:1376 +#: gitk:2458 msgid "f\t\tScroll diff view to next file" msgstr "f\t\tRulla diffvisningen till nästa fil" -#: gitk:1377 +#: gitk:2459 #, tcl-format msgid "<%s-S>\t\tSearch for next hit in diff view" msgstr "<%s-S>\t\tGå till nästa sökträff i diffvisningen" -#: gitk:1378 +#: gitk:2460 #, tcl-format msgid "<%s-R>\t\tSearch for previous hit in diff view" msgstr "<%s-R>\t\tGå till föregående sökträff i diffvisningen" -#: gitk:1379 +#: gitk:2461 #, tcl-format msgid "<%s-KP+>\tIncrease font size" msgstr "<%s-Num+>\tÖka teckenstorlek" -#: gitk:1380 +#: gitk:2462 #, tcl-format msgid "<%s-plus>\tIncrease font size" msgstr "<%s-plus>\tÖka teckenstorlek" -#: gitk:1381 +#: gitk:2463 #, tcl-format msgid "<%s-KP->\tDecrease font size" msgstr "<%s-Num->\tMinska teckenstorlek" -#: gitk:1382 +#: gitk:2464 #, tcl-format msgid "<%s-minus>\tDecrease font size" msgstr "<%s-minus>\tMinska teckenstorlek" -#: gitk:1383 +#: gitk:2465 msgid "<F5>\t\tUpdate" msgstr "<F5>\t\tUppdatera" -#: gitk:1896 +#: gitk:3091 msgid "Gitk view definition" msgstr "Definition av Gitk-vy" -#: gitk:1921 +#: gitk:3116 msgid "Name" msgstr "Namn" -#: gitk:1924 +#: gitk:3119 msgid "Remember this view" msgstr "Spara denna vy" -#: gitk:1928 -msgid "Commits to include (arguments to git rev-list):" -msgstr "Incheckningar att ta med (argument till git rev-list):" +#: gitk:3123 +msgid "Commits to include (arguments to git log):" +msgstr "Incheckningar att ta med (argument till git log):" -#: gitk:1935 +#: gitk:3130 msgid "Command to generate more commits to include:" msgstr "Kommando för att generera fler incheckningar att ta med:" -#: gitk:1942 +#: gitk:3137 msgid "Enter files and directories to include, one per line:" msgstr "Ange filer och kataloger att ta med, en per rad:" -#: gitk:1989 +#: gitk:3184 msgid "Error in commit selection arguments:" msgstr "Fel i argument för val av incheckningar:" -#: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8688 gitk:8689 +#: gitk:3238 gitk:3290 gitk:3736 gitk:3750 gitk:4951 gitk:9896 gitk:9897 msgid "None" msgstr "Inget" -#: gitk:2531 gitk:4336 gitk:5958 gitk:5973 +#: gitk:3684 gitk:5471 gitk:7144 gitk:7159 msgid "Date" msgstr "Datum" -#: gitk:2531 gitk:4336 +#: gitk:3684 gitk:5471 msgid "CDate" msgstr "Skapat datum" -#: gitk:2680 gitk:2685 +#: gitk:3833 gitk:3838 msgid "Descendant" msgstr "Avkomling" -#: gitk:2681 +#: gitk:3834 msgid "Not descendant" msgstr "Inte avkomling" -#: gitk:2688 gitk:2693 +#: gitk:3841 gitk:3846 msgid "Ancestor" msgstr "Förfader" -#: gitk:2689 +#: gitk:3842 msgid "Not ancestor" msgstr "Inte förfader" -#: gitk:2924 +#: gitk:4078 msgid "Local changes checked in to index but not committed" msgstr "Lokala ändringar sparade i indexet men inte incheckade" -#: gitk:2954 +#: gitk:4111 msgid "Local uncommitted changes, not checked in to index" msgstr "Lokala ändringar, ej sparade i indexet" -#: gitk:4305 +#: gitk:5440 msgid "Searching" msgstr "Söker" -#: gitk:4767 +#: gitk:5940 msgid "Tags:" msgstr "Taggar:" -#: gitk:4784 gitk:4790 gitk:5951 +#: gitk:5957 gitk:5963 gitk:7137 msgid "Parent" msgstr "Förälder" -#: gitk:4795 +#: gitk:5968 msgid "Child" msgstr "Barn" -#: gitk:4804 +#: gitk:5977 msgid "Branch" msgstr "Gren" -#: gitk:4807 +#: gitk:5980 msgid "Follows" msgstr "Följer" -#: gitk:4810 +#: gitk:5983 msgid "Precedes" msgstr "Föregår" -#: gitk:5093 +#: gitk:6267 msgid "Error getting merge diffs:" msgstr "Fel vid hämtning av sammanslagningsdiff:" -#: gitk:5778 +#: gitk:6970 msgid "Goto:" msgstr "Gå till:" -#: gitk:5780 +#: gitk:6972 msgid "SHA1 ID:" msgstr "SHA1-id:" -#: gitk:5805 +#: gitk:6991 #, tcl-format msgid "Short SHA1 id %s is ambiguous" msgstr "Förkortat SHA1-id %s är tvetydigt" -#: gitk:5817 +#: gitk:7003 #, tcl-format msgid "SHA1 id %s is not known" msgstr "SHA-id:t %s är inte känt" -#: gitk:5819 +#: gitk:7005 #, tcl-format msgid "Tag/Head %s is not known" msgstr "Tagg/huvud %s är okänt" -#: gitk:5961 +#: gitk:7147 msgid "Children" msgstr "Barn" -#: gitk:6018 +#: gitk:7204 #, tcl-format msgid "Reset %s branch to here" msgstr "Återställ grenen %s hit" -#: gitk:6049 +#: gitk:7206 +msgid "Detached head: can't reset" +msgstr "Frånkopplad head: kan inte återställa" + +#: gitk:7238 msgid "Top" msgstr "Topp" -#: gitk:6050 +#: gitk:7239 msgid "From" msgstr "Från" -#: gitk:6055 +#: gitk:7244 msgid "To" msgstr "Till" -#: gitk:6078 +#: gitk:7267 msgid "Generate patch" msgstr "Generera patch" -#: gitk:6080 +#: gitk:7269 msgid "From:" msgstr "Från:" -#: gitk:6089 +#: gitk:7278 msgid "To:" msgstr "Till:" -#: gitk:6098 +#: gitk:7287 msgid "Reverse" msgstr "Vänd" -#: gitk:6100 gitk:6269 +#: gitk:7289 gitk:7464 msgid "Output file:" msgstr "Utdatafil:" -#: gitk:6106 +#: gitk:7295 msgid "Generate" msgstr "Generera" -#: gitk:6142 +#: gitk:7331 msgid "Error creating patch:" msgstr "Fel vid generering av patch:" -#: gitk:6164 gitk:6257 gitk:6311 +#: gitk:7353 gitk:7452 gitk:7506 msgid "ID:" msgstr "Id:" -#: gitk:6173 +#: gitk:7362 msgid "Tag name:" msgstr "Taggnamn:" -#: gitk:6177 gitk:6320 +#: gitk:7366 gitk:7515 msgid "Create" msgstr "Skapa" -#: gitk:6192 +#: gitk:7381 msgid "No tag name specified" msgstr "Inget taggnamn angavs" -#: gitk:6196 +#: gitk:7385 #, tcl-format msgid "Tag \"%s\" already exists" msgstr "Taggen \"%s\" finns redan" -#: gitk:6202 +#: gitk:7391 msgid "Error creating tag:" msgstr "Fel vid skapande av tagg:" -#: gitk:6266 +#: gitk:7461 msgid "Command:" msgstr "Kommando:" -#: gitk:6274 +#: gitk:7469 msgid "Write" msgstr "Skriv" -#: gitk:6290 +#: gitk:7485 msgid "Error writing commit:" msgstr "Fel vid skrivning av incheckning:" -#: gitk:6316 +#: gitk:7511 msgid "Name:" msgstr "Namn:" -#: gitk:6335 +#: gitk:7530 msgid "Please specify a name for the new branch" msgstr "Ange ett namn för den nya grenen" -#: gitk:6364 +#: gitk:7559 #, tcl-format msgid "Commit %s is already included in branch %s -- really re-apply it?" -msgstr "Incheckningen %s finns redan på grenen %s -- skall den verkligen appliceras på nytt?" +msgstr "" +"Incheckningen %s finns redan på grenen %s -- skall den verkligen appliceras " +"på nytt?" -#: gitk:6369 +#: gitk:7564 msgid "Cherry-picking" msgstr "Plockar" -#: gitk:6381 +#: gitk:7576 msgid "No changes committed" msgstr "Inga ändringar incheckade" -#: gitk:6404 +#: gitk:7601 msgid "Confirm reset" msgstr "Bekräfta återställning" -#: gitk:6406 +#: gitk:7603 #, tcl-format msgid "Reset branch %s to %s?" msgstr "Återställa grenen %s till %s?" -#: gitk:6410 +#: gitk:7607 msgid "Reset type:" msgstr "Typ av återställning:" -#: gitk:6414 +#: gitk:7611 msgid "Soft: Leave working tree and index untouched" msgstr "Mjuk: Rör inte utcheckning och index" -#: gitk:6417 +#: gitk:7614 msgid "Mixed: Leave working tree untouched, reset index" msgstr "Blandad: Rör inte utcheckning, återställ index" -#: gitk:6420 +#: gitk:7617 msgid "" "Hard: Reset working tree and index\n" "(discard ALL local changes)" @@ -691,19 +728,19 @@ msgstr "" "Hård: Återställ utcheckning och index\n" "(förkastar ALLA lokala ändringar)" -#: gitk:6436 +#: gitk:7633 msgid "Resetting" msgstr "Återställer" -#: gitk:6493 +#: gitk:7690 msgid "Checking out" msgstr "Checkar ut" -#: gitk:6523 +#: gitk:7741 msgid "Cannot delete the currently checked-out branch" msgstr "Kan inte ta bort den just nu utcheckade grenen" -#: gitk:6529 +#: gitk:7747 #, tcl-format msgid "" "The commits on branch %s aren't on any other branch.\n" @@ -712,16 +749,16 @@ msgstr "" "Incheckningarna på grenen %s existerar inte på någon annan gren.\n" "Vill du verkligen ta bort grenen %s?" -#: gitk:6560 +#: gitk:7778 #, tcl-format msgid "Tags and heads: %s" msgstr "Taggar och huvuden: %s" -#: gitk:6574 +#: gitk:7792 msgid "Filter" msgstr "Filter" -#: gitk:6868 +#: gitk:8086 msgid "" "Error reading commit topology information; branch and preceding/following " "tag information will be incomplete." @@ -729,117 +766,125 @@ msgstr "" "Fel vid läsning av information om incheckningstopologi; information om " "grenar och föregående/senare taggar kommer inte vara komplett." -#: gitk:7852 +#: gitk:9072 msgid "Tag" msgstr "Tagg" -#: gitk:7852 +#: gitk:9072 msgid "Id" msgstr "Id" -#: gitk:7892 +#: gitk:9118 msgid "Gitk font chooser" msgstr "Teckensnittsväljare för Gitk" -#: gitk:7909 +#: gitk:9135 msgid "B" msgstr "F" -#: gitk:7912 +#: gitk:9138 msgid "I" msgstr "K" -#: gitk:8005 +#: gitk:9231 msgid "Gitk preferences" msgstr "Inställningar för Gitk" -#: gitk:8006 +#: gitk:9232 msgid "Commit list display options" msgstr "Alternativ för incheckningslistvy" -#: gitk:8009 +#: gitk:9235 msgid "Maximum graph width (lines)" msgstr "Maximal grafbredd (rader)" -#: gitk:8013 +#: gitk:9239 #, tcl-format msgid "Maximum graph width (% of pane)" msgstr "Maximal grafbredd (% av ruta)" -#: gitk:8018 +#: gitk:9244 msgid "Show local changes" msgstr "Visa lokala ändringar" -#: gitk:8023 +#: gitk:9249 msgid "Auto-select SHA1" msgstr "Välj SHA1 automatiskt" -#: gitk:8028 +#: gitk:9254 msgid "Diff display options" msgstr "Alternativ för diffvy" -#: gitk:8030 +#: gitk:9256 msgid "Tab spacing" msgstr "Blanksteg för tabulatortecken" -#: gitk:8034 +#: gitk:9260 msgid "Display nearby tags" msgstr "Visa närliggande taggar" -#: gitk:8039 +#: gitk:9265 msgid "Limit diffs to listed paths" msgstr "Begränsa diff till listade sökvägar" -#: gitk:8044 +#: gitk:9272 +msgid "External diff tool" +msgstr "Externt diff-verktyg" + +#: gitk:9274 +msgid "Choose..." +msgstr "Välj..." + +#: gitk:9279 msgid "Colors: press to choose" msgstr "Färger: tryck för att välja" -#: gitk:8047 +#: gitk:9282 msgid "Background" msgstr "Bakgrund" -#: gitk:8051 +#: gitk:9286 msgid "Foreground" msgstr "Förgrund" -#: gitk:8055 +#: gitk:9290 msgid "Diff: old lines" msgstr "Diff: gamla rader" -#: gitk:8060 +#: gitk:9295 msgid "Diff: new lines" msgstr "Diff: nya rader" -#: gitk:8065 +#: gitk:9300 msgid "Diff: hunk header" msgstr "Diff: delhuvud" -#: gitk:8071 +#: gitk:9306 msgid "Select bg" msgstr "Markerad bakgrund" -#: gitk:8075 +#: gitk:9310 msgid "Fonts: press to choose" msgstr "Teckensnitt: tryck för att välja" -#: gitk:8077 +#: gitk:9312 msgid "Main font" msgstr "Huvudteckensnitt" -#: gitk:8078 +#: gitk:9313 msgid "Diff display font" msgstr "Teckensnitt för diffvisning" -#: gitk:8079 +#: gitk:9314 msgid "User interface font" msgstr "Teckensnitt för användargränssnitt" -#: gitk:8095 +#: gitk:9339 #, tcl-format msgid "Gitk: choose color for %s" msgstr "Gitk: välj färg för %s" -#: gitk:8476 +#: gitk:9720 msgid "" "Sorry, gitk cannot run with this version of Tcl/Tk.\n" " Gitk requires at least Tcl/Tk 8.4." @@ -847,41 +892,24 @@ msgstr "" "Gitk kan tyvärr inte köra med denna version av Tcl/Tk.\n" " Gitk kräver åtminstone Tcl/Tk 8.4." -#: gitk:8565 +#: gitk:9812 msgid "Cannot find a git repository here." msgstr "Hittar inget gitk-arkiv här." -#: gitk:8569 +#: gitk:9816 #, tcl-format msgid "Cannot find the git directory \"%s\"." msgstr "Hittar inte git-katalogen \"%s\"." -#: gitk:8612 +#: gitk:9853 #, tcl-format msgid "Ambiguous argument '%s': both revision and filename" msgstr "Tvetydigt argument \"%s\": både revision och filnamn" -#: gitk:8624 +#: gitk:9865 msgid "Bad arguments to gitk:" msgstr "Felaktiga argument till gitk:" -#: gitk:8636 -msgid "Couldn't get list of unmerged files:" -msgstr "Kunde inta hämta lista över ej sammanslagna filer:" - -#: gitk:8652 -msgid "No files selected: --merge specified but no files are unmerged." -msgstr "Inga filer valdes: --merge angavs men det finns inga filer som inte har slagits samman." - -#: gitk:8655 -msgid "" -"No files selected: --merge specified but no unmerged files are within file " -"limit." -msgstr "" -"Inga filer valdes: --merge angavs men det finns inga filer inom " -"filbegränsningen." - -#: gitk:8716 +#: gitk:9925 msgid "Command line" msgstr "Kommandorad" - diff --git a/gitweb/INSTALL b/gitweb/INSTALL index f7194dbef..26967e201 100644 --- a/gitweb/INSTALL +++ b/gitweb/INSTALL @@ -144,6 +144,12 @@ Gitweb repositories Spaces in both project path and project owner have to be encoded as either '%20' or '+'. + Other characters that have to be url-encoded, i.e. replaced by '%' + followed by two-digit character number in octal, are: other whitespace + characters (because they are field separator in a record), plus sign '+' + (because it can be used as replacement for spaces), and percent sign '%' + (which is used for encoding / escaping). + You can generate the projects list index file using the project_index action (the 'TXT' link on projects list page) directly from gitweb. diff --git a/gitweb/README b/gitweb/README index 356ab7b32..825162a0b 100644 --- a/gitweb/README +++ b/gitweb/README @@ -156,10 +156,11 @@ not include variables usually directly set during build): set correctly for gitweb to find repositories. * $projects_list Source of projects list, either directory to scan, or text file - with list of repositories (in the "<URI-encoded repository path> SPC - <URI-encoded repository owner>" format). Set to $GITWEB_LIST - during installation. If empty, $projectroot is used to scan for - repositories. + with list of repositories (in the "<URI-encoded repository path> SP + <URI-encoded repository owner>" line format; actually there can be + any sequence of whitespace in place of space (SP)). Set to + $GITWEB_LIST during installation. If empty, $projectroot is used + to scan for repositories. * $my_url, $my_uri URL and absolute URL of gitweb script; you might need to set those variables if you are using 'pathinfo' feature: see also below. @@ -214,6 +215,39 @@ not include variables usually directly set during build): ('-M'); set it to ('-C') or ('-C', '-C') to also detect copies, or set it to () if you don't want to have renames detection. + +Projects list file format +~~~~~~~~~~~~~~~~~~~~~~~~~ + +Instead of having gitweb find repositories by scanning filesystem starting +from $projectroot (or $projects_list, if it points to directory), you can +provide list of projects by setting $projects_list to a text file with list +of projects (and some additional info). This file uses the following +format: + +One record (for project / repository) per line, whitespace separated fields; +does not support (at least for now) lines continuation (newline escaping). +Leading and trailing whitespace are ignored, any run of whitespace can be +used as field separator (rules for Perl's "split(' ', $line)"). Keyed by +the first field, which is project name, i.e. path to repository GIT_DIR +relative to $projectroot. Fields use modified URI encoding, defined in +RFC 3986, section 2.1 (Percent-Encoding), or rather "Query string encoding" +(see http://en.wikipedia.org/wiki/Query_string#URL_encoding), the difference +being that SP (' ') can be encoded as '+' (and therefore '+' has to be also +percent-encoded). Reserved characters are: '%' (used for encoding), '+' +(can be used to encode SPACE), all whitespace characters as defined in Perl, +including SP, TAB and LF, (used to separate fields in a record). + +Currently list of fields is + * <repository path> - path to repository GIT_DIR, relative to $projectroot + * <repository owner> - displayed as repository owner, preferably full name, + or email, or both + +You can additionally use $projects_list file to limit which repositories +are visible, and together with $strict_export to limit access to +repositories (see "Gitweb repositories" section in gitweb/INSTALL). + + Per-repository gitweb configuration ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -225,8 +259,8 @@ You can use the following files in repository: * README.html A .html file (HTML fragment) which is included on the gitweb project summary page inside <div> block element. You can use it for longer - description of a project, to provide links for example to projects - homepage, etc. + description of a project, to provide links (for example to project's + homepage), etc. * description (or gitweb.description) Short (shortened by default to 25 characters in the projects list page) single line description of a project (of a repository). Plain text file; @@ -243,7 +277,8 @@ You can use the following files in repository: * gitweb.owner You can use the gitweb.owner repository configuration variable to set repository's owner. It is displayed in the project list and summary - page. If it's not set, filesystem directory's owner is used. + page. If it's not set, filesystem directory's owner is used + (via GECOS field / real name field from getpwiud(3)). * various gitweb.* config variables (in config) Read description of %feature hash for detailed list, and some descriptions. diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 49b01d8c2..90cd99bf9 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -386,7 +386,7 @@ $projects_list ||= $projectroot; our $action = $cgi->param('a'); if (defined $action) { if ($action =~ m/[^0-9a-zA-Z\.\-_]/) { - die_error(undef, "Invalid action parameter"); + die_error(400, "Invalid action parameter"); } } @@ -399,21 +399,21 @@ if (defined $project) { ($export_ok && !(-e "$projectroot/$project/$export_ok")) || ($strict_export && !project_in_list($project))) { undef $project; - die_error(undef, "No such project"); + die_error(404, "No such project"); } } our $file_name = $cgi->param('f'); if (defined $file_name) { if (!validate_pathname($file_name)) { - die_error(undef, "Invalid file parameter"); + die_error(400, "Invalid file parameter"); } } our $file_parent = $cgi->param('fp'); if (defined $file_parent) { if (!validate_pathname($file_parent)) { - die_error(undef, "Invalid file parent parameter"); + die_error(400, "Invalid file parent parameter"); } } @@ -421,21 +421,21 @@ if (defined $file_parent) { our $hash = $cgi->param('h'); if (defined $hash) { if (!validate_refname($hash)) { - die_error(undef, "Invalid hash parameter"); + die_error(400, "Invalid hash parameter"); } } our $hash_parent = $cgi->param('hp'); if (defined $hash_parent) { if (!validate_refname($hash_parent)) { - die_error(undef, "Invalid hash parent parameter"); + die_error(400, "Invalid hash parent parameter"); } } our $hash_base = $cgi->param('hb'); if (defined $hash_base) { if (!validate_refname($hash_base)) { - die_error(undef, "Invalid hash base parameter"); + die_error(400, "Invalid hash base parameter"); } } @@ -447,10 +447,10 @@ our @extra_options = $cgi->param('opt'); if (defined @extra_options) { foreach my $opt (@extra_options) { if (not exists $allowed_options{$opt}) { - die_error(undef, "Invalid option parameter"); + die_error(400, "Invalid option parameter"); } if (not grep(/^$action$/, @{$allowed_options{$opt}})) { - die_error(undef, "Invalid option parameter for this action"); + die_error(400, "Invalid option parameter for this action"); } } } @@ -458,7 +458,7 @@ if (defined @extra_options) { our $hash_parent_base = $cgi->param('hpb'); if (defined $hash_parent_base) { if (!validate_refname($hash_parent_base)) { - die_error(undef, "Invalid hash parent base parameter"); + die_error(400, "Invalid hash parent base parameter"); } } @@ -466,14 +466,14 @@ if (defined $hash_parent_base) { our $page = $cgi->param('pg'); if (defined $page) { if ($page =~ m/[^0-9]/) { - die_error(undef, "Invalid page parameter"); + die_error(400, "Invalid page parameter"); } } our $searchtype = $cgi->param('st'); if (defined $searchtype) { if ($searchtype =~ m/[^a-z]/) { - die_error(undef, "Invalid searchtype parameter"); + die_error(400, "Invalid searchtype parameter"); } } @@ -483,7 +483,7 @@ our $searchtext = $cgi->param('s'); our $search_regexp; if (defined $searchtext) { if (length($searchtext) < 2) { - die_error(undef, "At least two characters are required for search parameter"); + die_error(403, "At least two characters are required for search parameter"); } $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; } @@ -539,7 +539,7 @@ $git_dir = "$projectroot/$project" if $project; # dispatch my %actions = ( - "blame" => \&git_blame2, + "blame" => \&git_blame, "blobdiff" => \&git_blobdiff, "blobdiff_plain" => \&git_blobdiff_plain, "blob" => \&git_blob, @@ -580,11 +580,11 @@ if (!defined $action) { } } if (!defined($actions{$action})) { - die_error(undef, "Unknown action"); + die_error(400, "Unknown action"); } if ($action !~ m/^(opml|project_list|project_index)$/ && !$project) { - die_error(undef, "Project needed"); + die_error(400, "Project needed"); } $actions{$action}->(); exit; @@ -1665,7 +1665,7 @@ sub git_get_hash_by_path { $path =~ s,/+$,,; open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path - or die_error(undef, "Open git-ls-tree failed"); + or die_error(500, "Open git-ls-tree failed"); my $line = <$fd>; close $fd or return undef; @@ -2127,7 +2127,7 @@ sub parse_commit { "--max-count=1", $commit_id, "--", - or die_error(undef, "Open git-rev-list failed"); + or die_error(500, "Open git-rev-list failed"); %co = parse_commit_text(<$fd>, 1); close $fd; @@ -2152,7 +2152,7 @@ sub parse_commits { $commit_id, "--", ($filename ? ($filename) : ()) - or die_error(undef, "Open git-rev-list failed"); + or die_error(500, "Open git-rev-list failed"); while (my $line = <$fd>) { my %co = parse_commit_text($line); push @cos, \%co; @@ -2672,11 +2672,26 @@ sub git_footer_html { "</html>"; } +# die_error(<http_status_code>, <error_message>) +# Example: die_error(404, 'Hash not found') +# By convention, use the following status codes (as defined in RFC 2616): +# 400: Invalid or missing CGI parameters, or +# requested object exists but has wrong type. +# 403: Requested feature (like "pickaxe" or "snapshot") not enabled on +# this server or project. +# 404: Requested object/revision/project doesn't exist. +# 500: The server isn't configured properly, or +# an internal error occurred (e.g. failed assertions caused by bugs), or +# an unknown error occurred (e.g. the git binary died unexpectedly). sub die_error { - my $status = shift || "403 Forbidden"; - my $error = shift || "Malformed query, file missing or permission denied"; - - git_header_html($status); + my $status = shift || 500; + my $error = shift || "Internal server error"; + + my %http_responses = (400 => '400 Bad Request', + 403 => '403 Forbidden', + 404 => '404 Not Found', + 500 => '500 Internal Server Error'); + git_header_html($http_responses{$status}); print <<EOF; <div class="page_body"> <br /><br /> @@ -3520,21 +3535,24 @@ sub git_patchset_body { # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -sub git_project_list_body { - my ($projlist, $order, $from, $to, $extra, $no_header) = @_; - - my ($check_forks) = gitweb_check_feature('forks'); - +# fills project list info (age, description, owner, forks) for each +# project in the list, removing invalid projects from returned list +# NOTE: modifies $projlist, but does not remove entries from it +sub fill_project_list_info { + my ($projlist, $check_forks) = @_; my @projects; + + PROJECT: foreach my $pr (@$projlist) { - my (@aa) = git_get_last_activity($pr->{'path'}); - unless (@aa) { - next; + my (@activity) = git_get_last_activity($pr->{'path'}); + unless (@activity) { + next PROJECT; } - ($pr->{'age'}, $pr->{'age_string'}) = @aa; + ($pr->{'age'}, $pr->{'age_string'}) = @activity; if (!defined $pr->{'descr'}) { my $descr = git_get_project_description($pr->{'path'}) || ""; - $pr->{'descr_long'} = to_utf8($descr); + $descr = to_utf8($descr); + $pr->{'descr_long'} = $descr; $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); } if (!defined $pr->{'owner'}) { @@ -3546,14 +3564,52 @@ sub git_project_list_body { ($pname !~ /\/$/) && (-d "$projectroot/$pname")) { $pr->{'forks'} = "-d $projectroot/$pname"; - } - else { + } else { $pr->{'forks'} = 0; } } push @projects, $pr; } + return @projects; +} + +# print 'sort by' <th> element, either sorting by $key if $name eq $order +# (changing $list), or generating 'sort by $name' replay link otherwise +sub print_sort_th { + my ($str_sort, $name, $order, $key, $header, $list) = @_; + $key ||= $name; + $header ||= ucfirst($name); + + if ($order eq $name) { + if ($str_sort) { + @$list = sort {$a->{$key} cmp $b->{$key}} @$list; + } else { + @$list = sort {$a->{$key} <=> $b->{$key}} @$list; + } + print "<th>$header</th>\n"; + } else { + print "<th>" . + $cgi->a({-href => href(-replay=>1, order=>$name), + -class => "header"}, $header) . + "</th>\n"; + } +} + +sub print_sort_th_str { + print_sort_th(1, @_); +} + +sub print_sort_th_num { + print_sort_th(0, @_); +} + +sub git_project_list_body { + my ($projlist, $order, $from, $to, $extra, $no_header) = @_; + + my ($check_forks) = gitweb_check_feature('forks'); + my @projects = fill_project_list_info($projlist, $check_forks); + $order ||= $default_projects_order; $from = 0 unless defined $from; $to = $#projects if (!defined $to || $#projects < $to); @@ -3564,43 +3620,15 @@ sub git_project_list_body { if ($check_forks) { print "<th></th>\n"; } - if ($order eq "project") { - @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; - print "<th>Project</th>\n"; - } else { - print "<th>" . - $cgi->a({-href => href(project=>undef, order=>'project'), - -class => "header"}, "Project") . - "</th>\n"; - } - if ($order eq "descr") { - @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; - print "<th>Description</th>\n"; - } else { - print "<th>" . - $cgi->a({-href => href(project=>undef, order=>'descr'), - -class => "header"}, "Description") . - "</th>\n"; - } - if ($order eq "owner") { - @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects; - print "<th>Owner</th>\n"; - } else { - print "<th>" . - $cgi->a({-href => href(project=>undef, order=>'owner'), - -class => "header"}, "Owner") . - "</th>\n"; - } - if ($order eq "age") { - @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects; - print "<th>Last Change</th>\n"; - } else { - print "<th>" . - $cgi->a({-href => href(project=>undef, order=>'age'), - -class => "header"}, "Last Change") . - "</th>\n"; - } - print "<th></th>\n" . + print_sort_th_str('project', $order, 'path', + 'Project', \@projects); + print_sort_th_str('descr', $order, 'descr_long', + 'Description', \@projects); + print_sort_th_str('owner', $order, 'owner', + 'Owner', \@projects); + print_sort_th_num('age', $order, 'age', + 'Last Change', \@projects); + print "<th></th>\n" . # for links "</tr>\n"; } my $alternate = 1; @@ -3924,12 +3952,12 @@ sub git_search_grep_body { sub git_project_list { my $order = $cgi->param('o'); if (defined $order && $order !~ m/none|project|descr|owner|age/) { - die_error(undef, "Unknown order parameter"); + die_error(400, "Unknown order parameter"); } my @list = git_get_projects_list(); if (!@list) { - die_error(undef, "No projects found"); + die_error(404, "No projects found"); } git_header_html(); @@ -3947,12 +3975,12 @@ sub git_project_list { sub git_forks { my $order = $cgi->param('o'); if (defined $order && $order !~ m/none|project|descr|owner|age/) { - die_error(undef, "Unknown order parameter"); + die_error(400, "Unknown order parameter"); } my @list = git_get_projects_list($project); if (!@list) { - die_error(undef, "No forks found"); + die_error(404, "No forks found"); } git_header_html(); @@ -4081,7 +4109,7 @@ sub git_tag { my %tag = parse_tag($hash); if (! %tag) { - die_error(undef, "Unknown tag object"); + die_error(404, "Unknown tag object"); } git_print_header_div('commit', esc_html($tag{'name'}), $hash); @@ -4113,30 +4141,29 @@ sub git_tag { git_footer_html(); } -sub git_blame2 { +sub git_blame { my $fd; my $ftype; - my ($have_blame) = gitweb_check_feature('blame'); - if (!$have_blame) { - die_error('403 Permission denied', "Permission denied"); - } - die_error('404 Not Found', "File name not defined") if (!$file_name); + gitweb_check_feature('blame') + or die_error(403, "Blame view not allowed"); + + die_error(400, "No file name given") unless $file_name; $hash_base ||= git_get_head_hash($project); - die_error(undef, "Couldn't find base commit") unless ($hash_base); + die_error(404, "Couldn't find base commit") unless ($hash_base); my %co = parse_commit($hash_base) - or die_error(undef, "Reading commit failed"); + or die_error(404, "Commit not found"); if (!defined $hash) { $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(undef, "Error looking up file"); + or die_error(404, "Error looking up file"); } $ftype = git_get_type($hash); if ($ftype !~ "blob") { - die_error('400 Bad Request', "Object is not a blob"); + die_error(400, "Object is not a blob"); } open ($fd, "-|", git_cmd(), "blame", '-p', '--', $file_name, $hash_base) - or die_error(undef, "Open git-blame failed"); + or die_error(500, "Open git-blame failed"); git_header_html(); my $formats_nav = $cgi->a({-href => href(action=>"blob", -replay=>1)}, @@ -4198,7 +4225,7 @@ HTML print "</td>\n"; } open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^") - or die_error(undef, "Open git-rev-parse failed"); + or die_error(500, "Open git-rev-parse failed"); my $parent_commit = <$dd>; close $dd; chomp($parent_commit); @@ -4221,103 +4248,6 @@ HTML git_footer_html(); } -sub git_blame { - my $fd; - - my ($have_blame) = gitweb_check_feature('blame'); - if (!$have_blame) { - die_error('403 Permission denied', "Permission denied"); - } - die_error('404 Not Found', "File name not defined") if (!$file_name); - $hash_base ||= git_get_head_hash($project); - die_error(undef, "Couldn't find base commit") unless ($hash_base); - my %co = parse_commit($hash_base) - or die_error(undef, "Reading commit failed"); - if (!defined $hash) { - $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(undef, "Error lookup file"); - } - open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base) - or die_error(undef, "Open git-annotate failed"); - git_header_html(); - my $formats_nav = - $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, - "blob") . - " | " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, - "history") . - " | " . - $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, - "HEAD"); - git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash_base); - git_print_page_path($file_name, 'blob', $hash_base); - print "<div class=\"page_body\">\n"; - print <<HTML; -<table class="blame"> - <tr> - <th>Commit</th> - <th>Age</th> - <th>Author</th> - <th>Line</th> - <th>Data</th> - </tr> -HTML - my @line_class = (qw(light dark)); - my $line_class_len = scalar (@line_class); - my $line_class_num = $#line_class; - while (my $line = <$fd>) { - my $long_rev; - my $short_rev; - my $author; - my $time; - my $lineno; - my $data; - my $age; - my $age_str; - my $age_class; - - chomp $line; - $line_class_num = ($line_class_num + 1) % $line_class_len; - - if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) { - $long_rev = $1; - $author = $2; - $time = $3; - $lineno = $4; - $data = $5; - } else { - print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n); - next; - } - $short_rev = substr ($long_rev, 0, 8); - $age = time () - $time; - $age_str = age_string ($age); - $age_str =~ s/ / /g; - $age_class = age_class($age); - $author = esc_html ($author); - $author =~ s/ / /g; - - $data = untabify($data); - $data = esc_html ($data); - - print <<HTML; - <tr class="$line_class[$line_class_num]"> - <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td> - <td class="$age_class">$age_str</td> - <td>$author</td> - <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td> - <td class="pre">$data</td> - </tr> -HTML - } # while (my $line = <$fd>) - print "</table>\n\n"; - close $fd - or print "Reading blob failed.\n"; - print "</div>"; - git_footer_html(); -} - sub git_tags { my $head = git_get_head_hash($project); git_header_html(); @@ -4352,9 +4282,9 @@ sub git_blob_plain { if (defined $file_name) { my $base = $hash_base || git_get_head_hash($project); $hash = git_get_hash_by_path($base, $file_name, "blob") - or die_error(undef, "Error lookup file"); + or die_error(404, "Cannot find file"); } else { - die_error(undef, "No file name defined"); + die_error(400, "No file name defined"); } } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { # blobs defined by non-textual hash id's can be cached @@ -4362,7 +4292,7 @@ sub git_blob_plain { } open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or die_error(undef, "Open git-cat-file blob '$hash' failed"); + or die_error(500, "Open git-cat-file blob '$hash' failed"); # content-type (can include charset) $type = blob_contenttype($fd, $file_name, $type); @@ -4394,9 +4324,9 @@ sub git_blob { if (defined $file_name) { my $base = $hash_base || git_get_head_hash($project); $hash = git_get_hash_by_path($base, $file_name, "blob") - or die_error(undef, "Error lookup file"); + or die_error(404, "Cannot find file"); } else { - die_error(undef, "No file name defined"); + die_error(400, "No file name defined"); } } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { # blobs defined by non-textual hash id's can be cached @@ -4405,7 +4335,7 @@ sub git_blob { my ($have_blame) = gitweb_check_feature('blame'); open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or die_error(undef, "Couldn't cat $file_name, $hash"); + or die_error(500, "Couldn't cat $file_name, $hash"); my $mimetype = blob_mimetype($fd, $file_name); if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { close $fd; @@ -4486,9 +4416,9 @@ sub git_tree { } $/ = "\0"; open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash - or die_error(undef, "Open git-ls-tree failed"); + or die_error(500, "Open git-ls-tree failed"); my @entries = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading tree failed"); + close $fd or die_error(404, "Reading tree failed"); $/ = "\n"; my $refs = git_get_references(); @@ -4578,16 +4508,16 @@ sub git_snapshot { my $format = $cgi->param('sf'); if (!@supported_fmts) { - die_error('403 Permission denied', "Permission denied"); + die_error(403, "Snapshots not allowed"); } # default to first supported snapshot format $format ||= $supported_fmts[0]; if ($format !~ m/^[a-z0-9]+$/) { - die_error(undef, "Invalid snapshot format parameter"); + die_error(400, "Invalid snapshot format parameter"); } elsif (!exists($known_snapshot_formats{$format})) { - die_error(undef, "Unknown snapshot format"); + die_error(400, "Unknown snapshot format"); } elsif (!grep($_ eq $format, @supported_fmts)) { - die_error(undef, "Unsupported snapshot format"); + die_error(403, "Unsupported snapshot format"); } if (!defined $hash) { @@ -4615,7 +4545,7 @@ sub git_snapshot { -status => '200 OK'); open my $fd, "-|", $cmd - or die_error(undef, "Execute git-archive failed"); + or die_error(500, "Execute git-archive failed"); binmode STDOUT, ':raw'; print <$fd>; binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi @@ -4683,10 +4613,8 @@ sub git_log { sub git_commit { $hash ||= $hash_base || "HEAD"; - my %co = parse_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object"); - } + my %co = parse_commit($hash) + or die_error(404, "Unknown commit object"); my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); @@ -4726,9 +4654,9 @@ sub git_commit { @diff_opts, (@$parents <= 1 ? $parent : '-c'), $hash, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); @difftree = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading git-diff-tree failed"); + close $fd or die_error(404, "Reading git-diff-tree failed"); # non-textual hash id's can be cached my $expires; @@ -4821,33 +4749,33 @@ sub git_object { open my $fd, "-|", quote_command( git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' - or die_error('404 Not Found', "Object does not exist"); + or die_error(404, "Object does not exist"); $type = <$fd>; chomp $type; close $fd - or die_error('404 Not Found', "Object does not exist"); + or die_error(404, "Object does not exist"); # - hash_base and file_name } elsif ($hash_base && defined $file_name) { $file_name =~ s,/+$,,; system(git_cmd(), "cat-file", '-e', $hash_base) == 0 - or die_error('404 Not Found', "Base object does not exist"); + or die_error(404, "Base object does not exist"); # here errors should not hapen open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name - or die_error(undef, "Open git-ls-tree failed"); + or die_error(500, "Open git-ls-tree failed"); my $line = <$fd>; close $fd; #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { - die_error('404 Not Found', "File or directory for given base does not exist"); + die_error(404, "File or directory for given base does not exist"); } $type = $2; $hash = $3; } else { - die_error('404 Not Found', "Not enough information to find object"); + die_error(400, "Not enough information to find object"); } print $cgi->redirect(-uri => href(action=>$type, -full=>1, @@ -4872,12 +4800,12 @@ sub git_blobdiff { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base, "--", (defined $file_parent ? $file_parent : ()), $file_name - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); @difftree = map { chomp; $_ } <$fd>; close $fd - or die_error(undef, "Reading git-diff-tree failed"); + or die_error(404, "Reading git-diff-tree failed"); @difftree - or die_error('404 Not Found', "Blob diff not found"); + or die_error(404, "Blob diff not found"); } elsif (defined $hash && $hash =~ /[0-9a-fA-F]{40}/) { @@ -4886,23 +4814,23 @@ sub git_blobdiff { # read filtered raw output open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); @difftree = # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' # $hash == to_id grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } map { chomp; $_ } <$fd>; close $fd - or die_error(undef, "Reading git-diff-tree failed"); + or die_error(404, "Reading git-diff-tree failed"); @difftree - or die_error('404 Not Found', "Blob diff not found"); + or die_error(404, "Blob diff not found"); } else { - die_error('404 Not Found', "Missing one of the blob diff parameters"); + die_error(400, "Missing one of the blob diff parameters"); } if (@difftree > 1) { - die_error('404 Not Found', "Ambiguous blob diff specification"); + die_error(400, "Ambiguous blob diff specification"); } %diffinfo = parse_difftree_raw_line($difftree[0]); @@ -4923,7 +4851,7 @@ sub git_blobdiff { '-p', ($format eq 'html' ? "--full-index" : ()), $hash_parent_base, $hash_base, "--", (defined $file_parent ? $file_parent : ()), $file_name - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); } # old/legacy style URI @@ -4959,9 +4887,9 @@ sub git_blobdiff { open $fd, "-|", git_cmd(), "diff", @diff_opts, '-p', ($format eq 'html' ? "--full-index" : ()), $hash_parent, $hash, "--" - or die_error(undef, "Open git-diff failed"); + or die_error(500, "Open git-diff failed"); } else { - die_error('404 Not Found', "Missing one of the blob diff parameters") + die_error(400, "Missing one of the blob diff parameters") unless %diffinfo; } @@ -4994,7 +4922,7 @@ sub git_blobdiff { print "X-Git-Url: " . $cgi->self_url() . "\n\n"; } else { - die_error(undef, "Unknown blobdiff format"); + die_error(400, "Unknown blobdiff format"); } # patch @@ -5029,10 +4957,8 @@ sub git_blobdiff_plain { sub git_commitdiff { my $format = shift || 'html'; $hash ||= $hash_base || "HEAD"; - my %co = parse_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object"); - } + my %co = parse_commit($hash) + or die_error(404, "Unknown commit object"); # choose format for commitdiff for merge if (! defined $hash_parent && @{$co{'parents'}} > 1) { @@ -5114,7 +5040,7 @@ sub git_commitdiff { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, "--no-commit-id", "--patch-with-raw", "--full-index", $hash_parent_param, $hash, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); while (my $line = <$fd>) { chomp $line; @@ -5126,10 +5052,10 @@ sub git_commitdiff { } elsif ($format eq 'plain') { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, '-p', $hash_parent_param, $hash, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); } else { - die_error(undef, "Unknown commitdiff format"); + die_error(400, "Unknown commitdiff format"); } # non-textual hash id's can be cached @@ -5212,19 +5138,15 @@ sub git_history { $page = 0; } my $ftype; - my %co = parse_commit($hash_base); - if (!%co) { - die_error(undef, "Unknown commit object"); - } + my %co = parse_commit($hash_base) + or die_error(404, "Unknown commit object"); my $refs = git_get_references(); my $limit = sprintf("--max-count=%i", (100 * ($page+1))); my @commitlist = parse_commits($hash_base, 101, (100 * $page), - $file_name, "--full-history"); - if (!@commitlist) { - die_error('404 Not Found', "No such file or directory on given branch"); - } + $file_name, "--full-history") + or die_error(404, "No such file or directory on given branch"); if (!defined $hash && defined $file_name) { # some commits could have deleted file in question, @@ -5238,7 +5160,7 @@ sub git_history { $ftype = git_get_type($hash); } if (!defined $ftype) { - die_error(undef, "Unknown type of object"); + die_error(500, "Unknown type of object"); } my $paging_nav = ''; @@ -5276,19 +5198,16 @@ sub git_history { } sub git_search { - my ($have_search) = gitweb_check_feature('search'); - if (!$have_search) { - die_error('403 Permission denied', "Permission denied"); - } + gitweb_check_feature('search') or die_error(403, "Search is disabled"); if (!defined $searchtext) { - die_error(undef, "Text field empty"); + die_error(400, "Text field is empty"); } if (!defined $hash) { $hash = git_get_head_hash($project); } my %co = parse_commit($hash); if (!%co) { - die_error(undef, "Unknown commit object"); + die_error(404, "Unknown commit object"); } if (!defined $page) { $page = 0; @@ -5298,16 +5217,12 @@ sub git_search { if ($searchtype eq 'pickaxe') { # pickaxe may take all resources of your box and run for several minutes # with every query - so decide by yourself how public you make this feature - my ($have_pickaxe) = gitweb_check_feature('pickaxe'); - if (!$have_pickaxe) { - die_error('403 Permission denied', "Permission denied"); - } + gitweb_check_feature('pickaxe') + or die_error(403, "Pickaxe is disabled"); } if ($searchtype eq 'grep') { - my ($have_grep) = gitweb_check_feature('grep'); - if (!$have_grep) { - die_error('403 Permission denied', "Permission denied"); - } + gitweb_check_feature('grep') + or die_error(403, "Grep is disabled"); } git_header_html(); @@ -5581,7 +5496,7 @@ sub git_feed { # Atom: http://www.atomenabled.org/developers/syndication/ # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ if ($format ne 'rss' && $format ne 'atom') { - die_error(undef, "Unknown web feed format"); + die_error(400, "Unknown web feed format"); } # log/feed of current (HEAD) branch, log of given branch, history of file/directory diff --git a/hash-object.c b/hash-object.c index 48d522368..46c06a955 100644 --- a/hash-object.c +++ b/hash-object.c @@ -52,7 +52,7 @@ static void hash_stdin_paths(const char *type, int write_objects) } static const char hash_object_usage[] = -"git-hash-object [ [-t <type>] [-w] [--stdin] <file>... | --stdin-paths < <list-of-paths> ]"; +"git hash-object [ [-t <type>] [-w] [--stdin] <file>... | --stdin-paths < <list-of-paths> ]"; int main(int argc, char **argv) { @@ -40,7 +40,7 @@ static struct option builtin_help_options[] = { }; static const char * const builtin_help_usage[] = { - "git-help [--all] [--man|--web|--info] [command]", + "git help [--all] [--man|--web|--info] [command]", NULL }; @@ -391,6 +391,32 @@ static void pretty_print_string_list(struct cmdnames *cmds, int longest) } } +static int is_executable(const char *name) +{ + struct stat st; + + if (stat(name, &st) || /* stat, not lstat */ + !S_ISREG(st.st_mode)) + return 0; + +#ifdef __MINGW32__ + /* cannot trust the executable bit, peek into the file instead */ + char buf[3] = { 0 }; + int n; + int fd = open(name, O_RDONLY); + st.st_mode &= ~S_IXUSR; + if (fd >= 0) { + n = read(fd, buf, 2); + if (n == 2) + /* DOS executables start with "MZ" */ + if (!strcmp(buf, "#!") || !strcmp(buf, "MZ")) + st.st_mode |= S_IXUSR; + close(fd); + } +#endif + return st.st_mode & S_IXUSR; +} + static unsigned int list_commands_in_dir(struct cmdnames *cmds, const char *path) { @@ -399,20 +425,24 @@ static unsigned int list_commands_in_dir(struct cmdnames *cmds, int prefix_len = strlen(prefix); DIR *dir = opendir(path); struct dirent *de; + struct strbuf buf = STRBUF_INIT; + int len; - if (!dir || chdir(path)) + if (!dir) return 0; + strbuf_addf(&buf, "%s/", path); + len = buf.len; + while ((de = readdir(dir)) != NULL) { - struct stat st; int entlen; if (prefixcmp(de->d_name, prefix)) continue; - if (stat(de->d_name, &st) || /* stat, not lstat */ - !S_ISREG(st.st_mode) || - !(st.st_mode & S_IXUSR)) + strbuf_setlen(&buf, len); + strbuf_addstr(&buf, de->d_name); + if (!is_executable(buf.buf)) continue; entlen = strlen(de->d_name) - prefix_len; @@ -425,6 +455,7 @@ static unsigned int list_commands_in_dir(struct cmdnames *cmds, add_cmdname(cmds, de->d_name + prefix_len, entlen); } closedir(dir); + strbuf_release(&buf); return longest; } @@ -447,7 +478,7 @@ static unsigned int load_command_list(void) path = paths = xstrdup(env_path); while (1) { - if ((colon = strchr(path, ':'))) + if ((colon = strchr(path, PATH_SEP))) *colon = 0; len = list_commands_in_dir(&other_cmds, path); @@ -527,20 +558,26 @@ static int is_git_command(const char *s) is_in_cmdlist(&other_cmds, s); } +static const char *prepend(const char *prefix, const char *cmd) +{ + size_t pre_len = strlen(prefix); + size_t cmd_len = strlen(cmd); + char *p = xmalloc(pre_len + cmd_len + 1); + memcpy(p, prefix, pre_len); + strcpy(p + pre_len, cmd); + return p; +} + static const char *cmd_to_page(const char *git_cmd) { if (!git_cmd) return "git"; else if (!prefixcmp(git_cmd, "git")) return git_cmd; - else { - int page_len = strlen(git_cmd) + 4; - char *p = xmalloc(page_len + 1); - strcpy(p, "git-"); - strcpy(p + 4, git_cmd); - p[page_len] = 0; - return p; - } + else if (is_git_command(git_cmd)) + return prepend("git-", git_cmd); + else + return prepend("git", git_cmd); } static void setup_man_path(void) @@ -604,14 +641,28 @@ static void show_info_page(const char *git_cmd) static void get_html_page_path(struct strbuf *page_path, const char *page) { struct stat st; + const char *html_path = system_path(GIT_HTML_PATH); /* Check that we have a git documentation directory. */ - if (stat(GIT_HTML_PATH "/git.html", &st) || !S_ISREG(st.st_mode)) - die("'%s': not a documentation directory.", GIT_HTML_PATH); + if (stat(mkpath("%s/git.html", html_path), &st) + || !S_ISREG(st.st_mode)) + die("'%s': not a documentation directory.", html_path); strbuf_init(page_path, 0); - strbuf_addf(page_path, GIT_HTML_PATH "/%s.html", page); + strbuf_addf(page_path, "%s/%s.html", html_path, page); +} + +/* + * If open_html is not defined in a platform-specific way (see for + * example compat/mingw.h), we use the script web--browse to display + * HTML. + */ +#ifndef open_html +void open_html(const char *path) +{ + execl_git_cmd("web--browse", "-c", "help.browser", path, NULL); } +#endif static void show_html_page(const char *git_cmd) { @@ -620,7 +671,7 @@ static void show_html_page(const char *git_cmd) get_html_page_path(&page_path, page); - execl_git_cmd("web--browse", "-c", "help.browser", page_path.buf, NULL); + open_html(page_path.buf); } void help_unknown_cmd(const char *cmd) diff --git a/http-push.c b/http-push.c index 665712a85..680528885 100644 --- a/http-push.c +++ b/http-push.c @@ -14,7 +14,7 @@ #include <expat.h> static const char http_push_usage[] = -"git-http-push [--all] [--dry-run] [--force] [--verbose] <remote> [<head>...]\n"; +"git http-push [--all] [--dry-run] [--force] [--verbose] <remote> [<head>...]\n"; #ifndef XML_STATUS_OK enum XML_Status { @@ -783,7 +783,7 @@ static void finish_request(struct transfer_request *request) lst = &((*lst)->next); *lst = (*lst)->next; - if (!verify_pack(target, 0)) + if (!verify_pack(target)) install_packed_git(target); else remote->can_update_info_refs = 0; diff --git a/http-walker.c b/http-walker.c index 74033060c..9dc6b27b4 100644 --- a/http-walker.c +++ b/http-walker.c @@ -797,7 +797,7 @@ static int fetch_pack(struct walker *walker, struct alt_base *repo, unsigned cha lst = &((*lst)->next); *lst = (*lst)->next; - if (verify_pack(target, 0)) + if (verify_pack(target)) return -1; install_packed_git(target); @@ -204,7 +204,7 @@ const char *fmt_ident(const char *name, const char *email, if ((warn_on_no_name || error_on_no_name) && name == git_default_name && env_hint) { fprintf(stderr, env_hint, au_env, co_env); - env_hint = NULL; /* warn only once, for "git-var -l" */ + env_hint = NULL; /* warn only once, for "git var -l" */ } if (error_on_no_name) die("empty ident %s <%s> not allowed", name, email); diff --git a/index-pack.c b/index-pack.c index 7d5344abc..52064befd 100644 --- a/index-pack.c +++ b/index-pack.c @@ -10,7 +10,7 @@ #include "fsck.h" static const char index_pack_usage[] = -"git-index-pack [-v] [-o <index-file>] [{ ---keep | --keep=<msg> }] [--strict] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }"; +"git index-pack [-v] [-o <index-file>] [{ ---keep | --keep=<msg> }] [--strict] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }"; struct object_entry { @@ -200,7 +200,8 @@ static void parse_pack_header(void) if (hdr->hdr_signature != htonl(PACK_SIGNATURE)) die("pack signature mismatch"); if (!pack_version_ok(hdr->hdr_version)) - die("pack version %d unsupported", ntohl(hdr->hdr_version)); + die("pack version %"PRIu32" unsupported", + ntohl(hdr->hdr_version)); nr_objects = ntohl(hdr->hdr_entries); use(sizeof(struct pack_header)); @@ -859,7 +860,8 @@ static int git_index_pack_config(const char *k, const char *v, void *cb) if (!strcmp(k, "pack.indexversion")) { pack_idx_default_version = git_config_int(k, v); if (pack_idx_default_version > 2) - die("bad pack.indexversion=%d", pack_idx_default_version); + die("bad pack.indexversion=%"PRIu32, + pack_idx_default_version); return 0; } return git_default_config(k, v, cb); diff --git a/log-tree.c b/log-tree.c index 5505606ed..bd8b9e45a 100644 --- a/log-tree.c +++ b/log-tree.c @@ -198,7 +198,7 @@ void log_write_email_headers(struct rev_info *opt, const char *name, extra_headers = subject_buffer; snprintf(buffer, sizeof(buffer) - 1, - "--%s%s\n" + "\n--%s%s\n" "Content-Type: text/x-patch;" " name=\"%s.diff\"\n" "Content-Transfer-Encoding: 8bit\n" @@ -1,8 +1,8 @@ #include "cache.h" -#include "path-list.h" +#include "string-list.h" #include "mailmap.h" -int read_mailmap(struct path_list *map, const char *filename, char **repo_abbrev) +int read_mailmap(struct string_list *map, const char *filename, char **repo_abbrev) { char buffer[1024]; FILE *f = fopen(filename, "r"); @@ -54,16 +54,16 @@ int read_mailmap(struct path_list *map, const char *filename, char **repo_abbrev for (i = 0; i < right_bracket - left_bracket - 1; i++) email[i] = tolower(left_bracket[i + 1]); email[right_bracket - left_bracket - 1] = '\0'; - path_list_insert(email, map)->util = name; + string_list_insert(email, map)->util = name; } fclose(f); return 0; } -int map_email(struct path_list *map, const char *email, char *name, int maxlen) +int map_email(struct string_list *map, const char *email, char *name, int maxlen) { char *p; - struct path_list_item *item; + struct string_list_item *item; char buf[1024], *mailbuf; int i; @@ -80,7 +80,7 @@ int map_email(struct path_list *map, const char *email, char *name, int maxlen) for (i = 0; i < p - email; i++) mailbuf[i] = tolower(email[i]); mailbuf[i] = 0; - item = path_list_lookup(mailbuf, map); + item = string_list_lookup(mailbuf, map); if (mailbuf != buf) free(mailbuf); if (item != NULL) { @@ -1,7 +1,7 @@ #ifndef MAILMAP_H #define MAILMAP_H -int read_mailmap(struct path_list *map, const char *filename, char **repo_abbrev); -int map_email(struct path_list *mailmap, const char *email, char *name, int maxlen); +int read_mailmap(struct string_list *map, const char *filename, char **repo_abbrev); +int map_email(struct string_list *mailmap, const char *email, char *name, int maxlen); #endif diff --git a/pack-check.c b/pack-check.c index f4898732d..f596bf2db 100644 --- a/pack-check.c +++ b/pack-check.c @@ -4,8 +4,9 @@ struct idx_entry { - const unsigned char *sha1; off_t offset; + const unsigned char *sha1; + unsigned int nr; }; static int compare_entries(const void *e1, const void *e2) @@ -19,6 +20,28 @@ static int compare_entries(const void *e1, const void *e2) return 0; } +int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, + off_t offset, off_t len, unsigned int nr) +{ + const uint32_t *index_crc; + uint32_t data_crc = crc32(0, Z_NULL, 0); + + do { + unsigned int avail; + void *data = use_pack(p, w_curs, offset, &avail); + if (avail > len) + avail = len; + data_crc = crc32(data_crc, data, avail); + offset += avail; + len -= avail; + } while (len); + + index_crc = p->index_data; + index_crc += 2 + 256 + p->num_objects * (20/4) + nr; + + return data_crc != ntohl(*index_crc); +} + static int verify_packfile(struct packed_git *p, struct pack_window **w_curs) { @@ -61,15 +84,15 @@ static int verify_packfile(struct packed_git *p, * we do not do scan-streaming check on the pack file. */ nr_objects = p->num_objects; - entries = xmalloc(nr_objects * sizeof(*entries)); + entries = xmalloc((nr_objects + 1) * sizeof(*entries)); + entries[nr_objects].offset = pack_sig_ofs; /* first sort entries by pack offset, since unpacking them is more efficient that way */ for (i = 0; i < nr_objects; i++) { entries[i].sha1 = nth_packed_object_sha1(p, i); if (!entries[i].sha1) die("internal error pack-check nth-packed-object"); - entries[i].offset = find_pack_entry_one(entries[i].sha1, p); - if (!entries[i].offset) - die("internal error pack-check find-pack-entry-one"); + entries[i].offset = nth_packed_object_offset(p, i); + entries[i].nr = i; } qsort(entries, nr_objects, sizeof(*entries), compare_entries); @@ -78,6 +101,16 @@ static int verify_packfile(struct packed_git *p, enum object_type type; unsigned long size; + if (p->index_version > 1) { + off_t offset = entries[i].offset; + off_t len = entries[i+1].offset - offset; + unsigned int nr = entries[i].nr; + if (check_pack_crc(p, w_curs, offset, len, nr)) + err = error("index CRC mismatch for object %s " + "from %s at offset %"PRIuMAX"", + sha1_to_hex(entries[i].sha1), + p->pack_name, (uintmax_t)offset); + } data = unpack_entry(p, entries[i].offset, &type, &size); if (!data) { err = error("cannot unpack %s from %s at offset %"PRIuMAX"", @@ -98,63 +131,7 @@ static int verify_packfile(struct packed_git *p, return err; } - -#define MAX_CHAIN 50 - -static void show_pack_info(struct packed_git *p) -{ - uint32_t nr_objects, i, chain_histogram[MAX_CHAIN+1]; - - nr_objects = p->num_objects; - memset(chain_histogram, 0, sizeof(chain_histogram)); - init_pack_revindex(); - - for (i = 0; i < nr_objects; i++) { - const unsigned char *sha1; - unsigned char base_sha1[20]; - const char *type; - unsigned long size; - unsigned long store_size; - off_t offset; - unsigned int delta_chain_length; - - sha1 = nth_packed_object_sha1(p, i); - if (!sha1) - die("internal error pack-check nth-packed-object"); - offset = find_pack_entry_one(sha1, p); - if (!offset) - die("internal error pack-check find-pack-entry-one"); - - type = packed_object_info_detail(p, offset, &size, &store_size, - &delta_chain_length, - base_sha1); - printf("%s ", sha1_to_hex(sha1)); - if (!delta_chain_length) - printf("%-6s %lu %lu %"PRIuMAX"\n", - type, size, store_size, (uintmax_t)offset); - else { - printf("%-6s %lu %lu %"PRIuMAX" %u %s\n", - type, size, store_size, (uintmax_t)offset, - delta_chain_length, sha1_to_hex(base_sha1)); - if (delta_chain_length <= MAX_CHAIN) - chain_histogram[delta_chain_length]++; - else - chain_histogram[0]++; - } - } - - for (i = 0; i <= MAX_CHAIN; i++) { - if (!chain_histogram[i]) - continue; - printf("chain length = %d: %d object%s\n", i, - chain_histogram[i], chain_histogram[i] > 1 ? "s" : ""); - } - if (chain_histogram[0]) - printf("chain length > %d: %d object%s\n", MAX_CHAIN, - chain_histogram[0], chain_histogram[0] > 1 ? "s" : ""); -} - -int verify_pack(struct packed_git *p, int verbose) +int verify_pack(struct packed_git *p) { off_t index_size; const unsigned char *index_base; @@ -180,14 +157,5 @@ int verify_pack(struct packed_git *p, int verbose) err |= verify_packfile(p, &w_curs); unuse_pack(&w_curs); - if (verbose) { - if (err) - printf("%s: bad\n", p->pack_name); - else { - show_pack_info(p); - printf("%s: ok\n", p->pack_name); - } - } - return err; } diff --git a/pack-redundant.c b/pack-redundant.c index f5cd0ac59..25b81a445 100644 --- a/pack-redundant.c +++ b/pack-redundant.c @@ -11,7 +11,7 @@ #define BLKSIZE 512 static const char pack_redundant_usage[] = -"git-pack-redundant [ --verbose ] [ --alt-odb ] < --all | <.pack filename> ...>"; +"git pack-redundant [ --verbose ] [ --alt-odb ] < --all | <.pack filename> ...>"; static int load_all_packs, verbose, alt_odb; diff --git a/pack-refs.c b/pack-refs.c new file mode 100644 index 000000000..848d311c2 --- /dev/null +++ b/pack-refs.c @@ -0,0 +1,117 @@ +#include "cache.h" +#include "refs.h" +#include "tag.h" +#include "pack-refs.h" + +struct ref_to_prune { + struct ref_to_prune *next; + unsigned char sha1[20]; + char name[FLEX_ARRAY]; +}; + +struct pack_refs_cb_data { + unsigned int flags; + struct ref_to_prune *ref_to_prune; + FILE *refs_file; +}; + +static int do_not_prune(int flags) +{ + /* If it is already packed or if it is a symref, + * do not prune it. + */ + return (flags & (REF_ISSYMREF|REF_ISPACKED)); +} + +static int handle_one_ref(const char *path, const unsigned char *sha1, + int flags, void *cb_data) +{ + struct pack_refs_cb_data *cb = cb_data; + int is_tag_ref; + + /* Do not pack the symbolic refs */ + if ((flags & REF_ISSYMREF)) + return 0; + is_tag_ref = !prefixcmp(path, "refs/tags/"); + + /* ALWAYS pack refs that were already packed or are tags */ + if (!(cb->flags & PACK_REFS_ALL) && !is_tag_ref && !(flags & REF_ISPACKED)) + return 0; + + fprintf(cb->refs_file, "%s %s\n", sha1_to_hex(sha1), path); + if (is_tag_ref) { + struct object *o = parse_object(sha1); + if (o->type == OBJ_TAG) { + o = deref_tag(o, path, 0); + if (o) + fprintf(cb->refs_file, "^%s\n", + sha1_to_hex(o->sha1)); + } + } + + if ((cb->flags & PACK_REFS_PRUNE) && !do_not_prune(flags)) { + int namelen = strlen(path) + 1; + struct ref_to_prune *n = xcalloc(1, sizeof(*n) + namelen); + hashcpy(n->sha1, sha1); + strcpy(n->name, path); + n->next = cb->ref_to_prune; + cb->ref_to_prune = n; + } + return 0; +} + +/* make sure nobody touched the ref, and unlink */ +static void prune_ref(struct ref_to_prune *r) +{ + struct ref_lock *lock = lock_ref_sha1(r->name + 5, r->sha1); + + if (lock) { + unlink(git_path("%s", r->name)); + unlock_ref(lock); + } +} + +static void prune_refs(struct ref_to_prune *r) +{ + while (r) { + prune_ref(r); + r = r->next; + } +} + +static struct lock_file packed; + +int pack_refs(unsigned int flags) +{ + int fd; + struct pack_refs_cb_data cbdata; + + memset(&cbdata, 0, sizeof(cbdata)); + cbdata.flags = flags; + + fd = hold_lock_file_for_update(&packed, git_path("packed-refs"), 1); + cbdata.refs_file = fdopen(fd, "w"); + if (!cbdata.refs_file) + die("unable to create ref-pack file structure (%s)", + strerror(errno)); + + /* perhaps other traits later as well */ + fprintf(cbdata.refs_file, "# pack-refs with: peeled \n"); + + for_each_ref(handle_one_ref, &cbdata); + if (ferror(cbdata.refs_file)) + die("failed to write ref-pack file"); + if (fflush(cbdata.refs_file) || fsync(fd) || fclose(cbdata.refs_file)) + die("failed to write ref-pack file (%s)", strerror(errno)); + /* + * Since the lock file was fdopen()'ed and then fclose()'ed above, + * assign -1 to the lock file descriptor so that commit_lock_file() + * won't try to close() it. + */ + packed.fd = -1; + if (commit_lock_file(&packed) < 0) + die("unable to overwrite old ref-pack file (%s)", strerror(errno)); + if (cbdata.flags & PACK_REFS_PRUNE) + prune_refs(cbdata.ref_to_prune); + return 0; +} diff --git a/pack-refs.h b/pack-refs.h new file mode 100644 index 000000000..518acfb37 --- /dev/null +++ b/pack-refs.h @@ -0,0 +1,18 @@ +#ifndef PACK_REFS_H +#define PACK_REFS_H + +/* + * Flags for controlling behaviour of pack_refs() + * PACK_REFS_PRUNE: Prune loose refs after packing + * PACK_REFS_ALL: Pack _all_ refs, not just tags and already packed refs + */ +#define PACK_REFS_PRUNE 0x0001 +#define PACK_REFS_ALL 0x0002 + +/* + * Write a packed-refs file for the current repository. + * flags: Combination of the above PACK_REFS_* flags. + */ +int pack_refs(unsigned int flags); + +#endif /* PACK_REFS_H */ diff --git a/pack-revindex.c b/pack-revindex.c index a8aa2cd6c..cd300bdff 100644 --- a/pack-revindex.c +++ b/pack-revindex.c @@ -40,7 +40,7 @@ static int pack_revindex_ix(struct packed_git *p) return -1 - i; } -void init_pack_revindex(void) +static void init_pack_revindex(void) { int num; struct packed_git *p; @@ -118,9 +118,11 @@ struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs) struct pack_revindex *rix; struct revindex_entry *revindex; + if (!pack_revindex_hashsz) + init_pack_revindex(); num = pack_revindex_ix(p); if (num < 0) - die("internal error: pack revindex uninitialized"); + die("internal error: pack revindex fubar"); rix = &pack_revindex[num]; if (!rix->revindex) diff --git a/pack-revindex.h b/pack-revindex.h index c3527a756..36a514a6c 100644 --- a/pack-revindex.h +++ b/pack-revindex.h @@ -6,7 +6,6 @@ struct revindex_entry { unsigned int nr; }; -void init_pack_revindex(void); struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs); #endif diff --git a/pack-write.c b/pack-write.c index f52cabe83..a8f026993 100644 --- a/pack-write.c +++ b/pack-write.c @@ -2,7 +2,7 @@ #include "pack.h" #include "csum-file.h" -uint32_t pack_idx_default_version = 1; +uint32_t pack_idx_default_version = 2; uint32_t pack_idx_off32_limit = 0x7fffffff; static int sha1_compare(const void *_a, const void *_b) @@ -56,8 +56,8 @@ struct pack_idx_entry { }; extern char *write_idx_file(char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1); - -extern int verify_pack(struct packed_git *, int); +extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr); +extern int verify_pack(struct packed_git *); extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t); extern char *index_pack_lockfile(int fd); @@ -1,12 +1,13 @@ #include "cache.h" /* - * This is split up from the rest of git so that we might do - * something different on Windows, for example. + * This is split up from the rest of git so that we can do + * something different on Windows. */ static int spawned_pager; +#ifndef __MINGW32__ static void run_pager(const char *pager) { /* @@ -22,11 +23,31 @@ static void run_pager(const char *pager) execlp(pager, pager, NULL); execl("/bin/sh", "sh", "-c", pager, NULL); } +#else +#include "run-command.h" + +static const char *pager_argv[] = { "sh", "-c", NULL, NULL }; +static struct child_process pager_process = { + .argv = pager_argv, + .in = -1 +}; +static void wait_for_pager(void) +{ + fflush(stdout); + fflush(stderr); + /* signal EOF to pager */ + close(1); + close(2); + finish_command(&pager_process); +} +#endif void setup_pager(void) { +#ifndef __MINGW32__ pid_t pid; int fd[2]; +#endif const char *pager = getenv("GIT_PAGER"); if (!isatty(1)) @@ -45,6 +66,7 @@ void setup_pager(void) spawned_pager = 1; /* means we are emitting to terminal */ +#ifndef __MINGW32__ if (pipe(fd) < 0) return; pid = fork(); @@ -72,6 +94,20 @@ void setup_pager(void) run_pager(pager); die("unable to execute pager '%s'", pager); exit(255); +#else + /* spawn the pager */ + pager_argv[2] = pager; + if (start_command(&pager_process)) + return; + + /* original process continues, but writes to the pipe */ + dup2(pager_process.in, 1); + dup2(pager_process.in, 2); + close(pager_process.in); + + /* this makes sure that the parent terminates after the pager */ + atexit(wait_for_pager); +#endif } int pager_in_use(void) diff --git a/parse-options.c b/parse-options.c index 12c882296..fd08bb425 100644 --- a/parse-options.c +++ b/parse-options.c @@ -1,33 +1,10 @@ #include "git-compat-util.h" #include "parse-options.h" +#include "cache.h" #define OPT_SHORT 1 #define OPT_UNSET 2 -struct optparse_t { - const char **argv; - const char **out; - int argc, cpidx; - const char *opt; -}; - -static inline const char *get_arg(struct optparse_t *p) -{ - if (p->opt) { - const char *res = p->opt; - p->opt = NULL; - return res; - } - p->argc--; - return *++p->argv; -} - -static inline const char *skip_prefix(const char *str, const char *prefix) -{ - size_t len = strlen(prefix); - return strncmp(str, prefix, len) ? NULL : str + len; -} - static int opterror(const struct option *opt, const char *reason, int flags) { if (flags & OPT_SHORT) @@ -37,8 +14,24 @@ static int opterror(const struct option *opt, const char *reason, int flags) return error("option `%s' %s", opt->long_name, reason); } -static int get_value(struct optparse_t *p, - const struct option *opt, int flags) +static int get_arg(struct parse_opt_ctx_t *p, const struct option *opt, + int flags, const char **arg) +{ + if (p->opt) { + *arg = p->opt; + p->opt = NULL; + } else if (p->argc == 1 && (opt->flags & PARSE_OPT_LASTARG_DEFAULT)) { + *arg = (const char *)opt->defval; + } else if (p->argc > 1) { + p->argc--; + *arg = *++p->argv; + } else + return opterror(opt, "requires a value", flags); + return 0; +} + +static int get_value(struct parse_opt_ctx_t *p, + const struct option *opt, int flags) { const char *s, *arg; const int unset = flags & OPT_UNSET; @@ -64,7 +57,6 @@ static int get_value(struct optparse_t *p, } } - arg = p->opt ? p->opt : (p->argc > 1 ? p->argv[1] : NULL); switch (opt->type) { case OPTION_BIT: if (unset) @@ -86,29 +78,24 @@ static int get_value(struct optparse_t *p, return 0; case OPTION_STRING: - if (unset) { + if (unset) *(const char **)opt->value = NULL; - return 0; - } - if (opt->flags & PARSE_OPT_OPTARG && !p->opt) { + else if (opt->flags & PARSE_OPT_OPTARG && !p->opt) *(const char **)opt->value = (const char *)opt->defval; - return 0; - } - if (!arg) - return opterror(opt, "requires a value", flags); - *(const char **)opt->value = get_arg(p); + else + return get_arg(p, opt, flags, (const char **)opt->value); return 0; case OPTION_CALLBACK: if (unset) - return (*opt->callback)(opt, NULL, 1); + return (*opt->callback)(opt, NULL, 1) ? (-1) : 0; if (opt->flags & PARSE_OPT_NOARG) - return (*opt->callback)(opt, NULL, 0); + return (*opt->callback)(opt, NULL, 0) ? (-1) : 0; if (opt->flags & PARSE_OPT_OPTARG && !p->opt) - return (*opt->callback)(opt, NULL, 0); - if (!arg) - return opterror(opt, "requires a value", flags); - return (*opt->callback)(opt, get_arg(p), 0); + return (*opt->callback)(opt, NULL, 0) ? (-1) : 0; + if (get_arg(p, opt, flags, &arg)) + return -1; + return (*opt->callback)(opt, arg, 0) ? (-1) : 0; case OPTION_INTEGER: if (unset) { @@ -119,9 +106,9 @@ static int get_value(struct optparse_t *p, *(int *)opt->value = opt->defval; return 0; } - if (!arg) - return opterror(opt, "requires a value", flags); - *(int *)opt->value = strtol(get_arg(p), (char **)&s, 10); + if (get_arg(p, opt, flags, &arg)) + return -1; + *(int *)opt->value = strtol(arg, (char **)&s, 10); if (*s) return opterror(opt, "expects a numerical value", flags); return 0; @@ -131,7 +118,7 @@ static int get_value(struct optparse_t *p, } } -static int parse_short_opt(struct optparse_t *p, const struct option *options) +static int parse_short_opt(struct parse_opt_ctx_t *p, const struct option *options) { for (; options->type != OPTION_END; options++) { if (options->short_name == *p->opt) { @@ -139,10 +126,10 @@ static int parse_short_opt(struct optparse_t *p, const struct option *options) return get_value(p, options, OPT_SHORT); } } - return error("unknown switch `%c'", *p->opt); + return -2; } -static int parse_long_opt(struct optparse_t *p, const char *arg, +static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg, const struct option *options) { const char *arg_end = strchr(arg, '='); @@ -224,10 +211,10 @@ is_abbreviated: abbrev_option->long_name); if (abbrev_option) return get_value(p, abbrev_option, abbrev_flags); - return error("unknown option `%s'", arg); + return -2; } -void check_typos(const char *arg, const struct option *options) +static void check_typos(const char *arg, const struct option *options) { if (strlen(arg) < 3) return; @@ -247,73 +234,136 @@ void check_typos(const char *arg, const struct option *options) } } -static NORETURN void usage_with_options_internal(const char * const *, - const struct option *, int); +void parse_options_start(struct parse_opt_ctx_t *ctx, + int argc, const char **argv, int flags) +{ + memset(ctx, 0, sizeof(*ctx)); + ctx->argc = argc - 1; + ctx->argv = argv + 1; + ctx->out = argv; + ctx->cpidx = ((flags & PARSE_OPT_KEEP_ARGV0) != 0); + ctx->flags = flags; +} -int parse_options(int argc, const char **argv, const struct option *options, - const char * const usagestr[], int flags) +static int usage_with_options_internal(const char * const *, + const struct option *, int); + +int parse_options_step(struct parse_opt_ctx_t *ctx, + const struct option *options, + const char * const usagestr[]) { - struct optparse_t args = { argv + 1, argv, argc - 1, 0, NULL }; + /* we must reset ->opt, unknown short option leave it dangling */ + ctx->opt = NULL; - for (; args.argc; args.argc--, args.argv++) { - const char *arg = args.argv[0]; + for (; ctx->argc; ctx->argc--, ctx->argv++) { + const char *arg = ctx->argv[0]; if (*arg != '-' || !arg[1]) { - if (flags & PARSE_OPT_STOP_AT_NON_OPTION) + if (ctx->flags & PARSE_OPT_STOP_AT_NON_OPTION) break; - args.out[args.cpidx++] = args.argv[0]; + ctx->out[ctx->cpidx++] = ctx->argv[0]; continue; } if (arg[1] != '-') { - args.opt = arg + 1; - if (*args.opt == 'h') - usage_with_options(usagestr, options); - if (parse_short_opt(&args, options) < 0) - usage_with_options(usagestr, options); - if (args.opt) + ctx->opt = arg + 1; + if (*ctx->opt == 'h') + return parse_options_usage(usagestr, options); + switch (parse_short_opt(ctx, options)) { + case -1: + return parse_options_usage(usagestr, options); + case -2: + return PARSE_OPT_UNKNOWN; + } + if (ctx->opt) check_typos(arg + 1, options); - while (args.opt) { - if (*args.opt == 'h') - usage_with_options(usagestr, options); - if (parse_short_opt(&args, options) < 0) - usage_with_options(usagestr, options); + while (ctx->opt) { + if (*ctx->opt == 'h') + return parse_options_usage(usagestr, options); + switch (parse_short_opt(ctx, options)) { + case -1: + return parse_options_usage(usagestr, options); + case -2: + /* fake a short option thing to hide the fact that we may have + * started to parse aggregated stuff + * + * This is leaky, too bad. + */ + ctx->argv[0] = xstrdup(ctx->opt - 1); + *(char *)ctx->argv[0] = '-'; + return PARSE_OPT_UNKNOWN; + } } continue; } if (!arg[2]) { /* "--" */ - if (!(flags & PARSE_OPT_KEEP_DASHDASH)) { - args.argc--; - args.argv++; + if (!(ctx->flags & PARSE_OPT_KEEP_DASHDASH)) { + ctx->argc--; + ctx->argv++; } break; } if (!strcmp(arg + 2, "help-all")) - usage_with_options_internal(usagestr, options, 1); + return usage_with_options_internal(usagestr, options, 1); if (!strcmp(arg + 2, "help")) - usage_with_options(usagestr, options); - if (parse_long_opt(&args, arg + 2, options)) - usage_with_options(usagestr, options); + return parse_options_usage(usagestr, options); + switch (parse_long_opt(ctx, arg + 2, options)) { + case -1: + return parse_options_usage(usagestr, options); + case -2: + return PARSE_OPT_UNKNOWN; + } } + return PARSE_OPT_DONE; +} - memmove(args.out + args.cpidx, args.argv, args.argc * sizeof(*args.out)); - args.out[args.cpidx + args.argc] = NULL; - return args.cpidx + args.argc; +int parse_options_end(struct parse_opt_ctx_t *ctx) +{ + memmove(ctx->out + ctx->cpidx, ctx->argv, ctx->argc * sizeof(*ctx->out)); + ctx->out[ctx->cpidx + ctx->argc] = NULL; + return ctx->cpidx + ctx->argc; +} + +int parse_options(int argc, const char **argv, const struct option *options, + const char * const usagestr[], int flags) +{ + struct parse_opt_ctx_t ctx; + + parse_options_start(&ctx, argc, argv, flags); + switch (parse_options_step(&ctx, options, usagestr)) { + case PARSE_OPT_HELP: + exit(129); + case PARSE_OPT_DONE: + break; + default: /* PARSE_OPT_UNKNOWN */ + if (ctx.argv[0][1] == '-') { + error("unknown option `%s'", ctx.argv[0] + 2); + } else { + error("unknown switch `%c'", *ctx.opt); + } + usage_with_options(usagestr, options); + } + + return parse_options_end(&ctx); } #define USAGE_OPTS_WIDTH 24 #define USAGE_GAP 2 -void usage_with_options_internal(const char * const *usagestr, - const struct option *opts, int full) +int usage_with_options_internal(const char * const *usagestr, + const struct option *opts, int full) { fprintf(stderr, "usage: %s\n", *usagestr++); while (*usagestr && **usagestr) fprintf(stderr, " or: %s\n", *usagestr++); - while (*usagestr) - fprintf(stderr, " %s\n", *usagestr++); + while (*usagestr) { + fprintf(stderr, "%s%s\n", + **usagestr ? " " : "", + *usagestr); + usagestr++; + } if (opts->type != OPTION_GROUP) fputc('\n', stderr); @@ -388,15 +438,23 @@ void usage_with_options_internal(const char * const *usagestr, } fputc('\n', stderr); - exit(129); + return PARSE_OPT_HELP; } void usage_with_options(const char * const *usagestr, - const struct option *opts) + const struct option *opts) { usage_with_options_internal(usagestr, opts, 0); + exit(129); +} + +int parse_options_usage(const char * const *usagestr, + const struct option *opts) +{ + return usage_with_options_internal(usagestr, opts, 0); } + /*----- some often used options -----*/ #include "cache.h" diff --git a/parse-options.h b/parse-options.h index 13ad15869..5199950c0 100644 --- a/parse-options.h +++ b/parse-options.h @@ -20,6 +20,7 @@ enum parse_opt_type { enum parse_opt_flags { PARSE_OPT_KEEP_DASHDASH = 1, PARSE_OPT_STOP_AT_NON_OPTION = 2, + PARSE_OPT_KEEP_ARGV0 = 4, }; enum parse_opt_option_flags { @@ -27,6 +28,7 @@ enum parse_opt_option_flags { PARSE_OPT_NOARG = 2, PARSE_OPT_NONEG = 4, PARSE_OPT_HIDDEN = 8, + PARSE_OPT_LASTARG_DEFAULT = 16, }; struct option; @@ -111,6 +113,40 @@ extern int parse_options(int argc, const char **argv, extern NORETURN void usage_with_options(const char * const *usagestr, const struct option *options); +/*----- incremantal advanced APIs -----*/ + +enum { + PARSE_OPT_HELP = -1, + PARSE_OPT_DONE, + PARSE_OPT_UNKNOWN, +}; + +/* + * It's okay for the caller to consume argv/argc in the usual way. + * Other fields of that structure are private to parse-options and should not + * be modified in any way. + */ +struct parse_opt_ctx_t { + const char **argv; + const char **out; + int argc, cpidx; + const char *opt; + int flags; +}; + +extern int parse_options_usage(const char * const *usagestr, + const struct option *opts); + +extern void parse_options_start(struct parse_opt_ctx_t *ctx, + int argc, const char **argv, int flags); + +extern int parse_options_step(struct parse_opt_ctx_t *ctx, + const struct option *options, + const char * const usagestr[]); + +extern int parse_options_end(struct parse_opt_ctx_t *ctx); + + /*----- some often used options -----*/ extern int parse_opt_abbrev_cb(const struct option *, const char *, int); extern int parse_opt_approxidate_cb(const struct option *, const char *, int); diff --git a/path-list.c b/path-list.c deleted file mode 100644 index 92e5cf20f..000000000 --- a/path-list.c +++ /dev/null @@ -1,134 +0,0 @@ -#include "cache.h" -#include "path-list.h" - -/* if there is no exact match, point to the index where the entry could be - * inserted */ -static int get_entry_index(const struct path_list *list, const char *path, - int *exact_match) -{ - int left = -1, right = list->nr; - - while (left + 1 < right) { - int middle = (left + right) / 2; - int compare = strcmp(path, list->items[middle].path); - if (compare < 0) - right = middle; - else if (compare > 0) - left = middle; - else { - *exact_match = 1; - return middle; - } - } - - *exact_match = 0; - return right; -} - -/* returns -1-index if already exists */ -static int add_entry(struct path_list *list, const char *path) -{ - int exact_match; - int index = get_entry_index(list, path, &exact_match); - - if (exact_match) - return -1 - index; - - if (list->nr + 1 >= list->alloc) { - list->alloc += 32; - list->items = xrealloc(list->items, list->alloc - * sizeof(struct path_list_item)); - } - if (index < list->nr) - memmove(list->items + index + 1, list->items + index, - (list->nr - index) - * sizeof(struct path_list_item)); - list->items[index].path = list->strdup_paths ? - xstrdup(path) : (char *)path; - list->items[index].util = NULL; - list->nr++; - - return index; -} - -struct path_list_item *path_list_insert(const char *path, struct path_list *list) -{ - int index = add_entry(list, path); - - if (index < 0) - index = -1 - index; - - return list->items + index; -} - -int path_list_has_path(const struct path_list *list, const char *path) -{ - int exact_match; - get_entry_index(list, path, &exact_match); - return exact_match; -} - -struct path_list_item *path_list_lookup(const char *path, struct path_list *list) -{ - int exact_match, i = get_entry_index(list, path, &exact_match); - if (!exact_match) - return NULL; - return list->items + i; -} - -void path_list_clear(struct path_list *list, int free_util) -{ - if (list->items) { - int i; - if (list->strdup_paths) { - for (i = 0; i < list->nr; i++) - free(list->items[i].path); - } - if (free_util) { - for (i = 0; i < list->nr; i++) - free(list->items[i].util); - } - free(list->items); - } - list->items = NULL; - list->nr = list->alloc = 0; -} - -void print_path_list(const char *text, const struct path_list *p) -{ - int i; - if ( text ) - printf("%s\n", text); - for (i = 0; i < p->nr; i++) - printf("%s:%p\n", p->items[i].path, p->items[i].util); -} - -struct path_list_item *path_list_append(const char *path, struct path_list *list) -{ - ALLOC_GROW(list->items, list->nr + 1, list->alloc); - list->items[list->nr].path = - list->strdup_paths ? xstrdup(path) : (char *)path; - return list->items + list->nr++; -} - -static int cmp_items(const void *a, const void *b) -{ - const struct path_list_item *one = a; - const struct path_list_item *two = b; - return strcmp(one->path, two->path); -} - -void sort_path_list(struct path_list *list) -{ - qsort(list->items, list->nr, sizeof(*list->items), cmp_items); -} - -int unsorted_path_list_has_path(struct path_list *list, const char *path) -{ - int i; - for (i = 0; i < list->nr; i++) - if (!strcmp(path, list->items[i].path)) - return 1; - return 0; -} - diff --git a/path-list.h b/path-list.h deleted file mode 100644 index ca2cbbaa4..000000000 --- a/path-list.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef PATH_LIST_H -#define PATH_LIST_H - -struct path_list_item { - char *path; - void *util; -}; -struct path_list -{ - struct path_list_item *items; - unsigned int nr, alloc; - unsigned int strdup_paths:1; -}; - -void print_path_list(const char *text, const struct path_list *p); -void path_list_clear(struct path_list *list, int free_util); - -/* Use these functions only on sorted lists: */ -int path_list_has_path(const struct path_list *list, const char *path); -struct path_list_item *path_list_insert(const char *path, struct path_list *list); -struct path_list_item *path_list_lookup(const char *path, struct path_list *list); - -/* Use these functions only on unsorted lists: */ -struct path_list_item *path_list_append(const char *path, struct path_list *list); -void sort_path_list(struct path_list *list); -int unsorted_path_list_has_path(struct path_list *list, const char *path); - -#endif /* PATH_LIST_H */ @@ -291,45 +291,6 @@ int adjust_shared_perm(const char *path) return 0; } -static const char *get_pwd_cwd(void) -{ - static char cwd[PATH_MAX + 1]; - char *pwd; - struct stat cwd_stat, pwd_stat; - if (getcwd(cwd, PATH_MAX) == NULL) - return NULL; - pwd = getenv("PWD"); - if (pwd && strcmp(pwd, cwd)) { - stat(cwd, &cwd_stat); - if (!stat(pwd, &pwd_stat) && - pwd_stat.st_dev == cwd_stat.st_dev && - pwd_stat.st_ino == cwd_stat.st_ino) { - strlcpy(cwd, pwd, PATH_MAX); - } - } - return cwd; -} - -const char *make_nonrelative_path(const char *path) -{ - static char buf[PATH_MAX + 1]; - - if (is_absolute_path(path)) { - if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) - die ("Too long path: %.*s", 60, path); - } else { - const char *cwd = get_pwd_cwd(); - if (!cwd) - die("Cannot determine the current working directory"); - if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX) - die ("Too long path: %.*s", 60, path); - } - return buf; -} - -/* We allow "recursive" symbolic links. Only within reason, though. */ -#define MAXDEPTH 5 - const char *make_relative_path(const char *abs, const char *base) { static char buf[PATH_MAX + 1]; @@ -347,66 +308,98 @@ const char *make_relative_path(const char *abs, const char *base) return buf; } -const char *make_absolute_path(const char *path) +/* + * path = absolute path + * buf = buffer of at least max(2, strlen(path)+1) bytes + * It is okay if buf == path, but they should not overlap otherwise. + * + * Performs the following normalizations on path, storing the result in buf: + * - Removes trailing slashes. + * - Removes empty components. + * - Removes "." components. + * - Removes ".." components, and the components the precede them. + * "" and paths that contain only slashes are normalized to "/". + * Returns the length of the output. + * + * Note that this function is purely textual. It does not follow symlinks, + * verify the existence of the path, or make any system calls. + */ +int normalize_absolute_path(char *buf, const char *path) { - static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1]; - char cwd[1024] = ""; - int buf_index = 1, len; + const char *comp_start = path, *comp_end = path; + char *dst = buf; + int comp_len; + assert(buf); + assert(path); + + while (*comp_start) { + assert(*comp_start == '/'); + while (*++comp_end && *comp_end != '/') + ; /* nothing */ + comp_len = comp_end - comp_start; + + if (!strncmp("/", comp_start, comp_len) || + !strncmp("/.", comp_start, comp_len)) + goto next; + + if (!strncmp("/..", comp_start, comp_len)) { + while (dst > buf && *--dst != '/') + ; /* nothing */ + goto next; + } - int depth = MAXDEPTH; - char *last_elem = NULL; - struct stat st; + memcpy(dst, comp_start, comp_len); + dst += comp_len; + next: + comp_start = comp_end; + } - if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) - die ("Too long path: %.*s", 60, path); - - while (depth--) { - if (stat(buf, &st) || !S_ISDIR(st.st_mode)) { - char *last_slash = strrchr(buf, '/'); - if (last_slash) { - *last_slash = '\0'; - last_elem = xstrdup(last_slash + 1); - } else { - last_elem = xstrdup(buf); - *buf = '\0'; - } - } + if (dst == buf) + *dst++ = '/'; - if (*buf) { - if (!*cwd && !getcwd(cwd, sizeof(cwd))) - die ("Could not get current working directory"); + *dst = '\0'; + return dst - buf; +} - if (chdir(buf)) - die ("Could not switch to '%s'", buf); - } - if (!getcwd(buf, PATH_MAX)) - die ("Could not get current working directory"); - - if (last_elem) { - int len = strlen(buf); - if (len + strlen(last_elem) + 2 > PATH_MAX) - die ("Too long path name: '%s/%s'", - buf, last_elem); - buf[len] = '/'; - strcpy(buf + len + 1, last_elem); - free(last_elem); - last_elem = NULL; - } +/* + * path = Canonical absolute path + * prefix_list = Colon-separated list of absolute paths + * + * Determines, for each path in parent_list, whether the "prefix" really + * is an ancestor directory of path. Returns the length of the longest + * ancestor directory, excluding any trailing slashes, or -1 if no prefix + * is an ancestor. (Note that this means 0 is returned if prefix_list is + * "/".) "/foo" is not considered an ancestor of "/foobar". Directories + * are not considered to be their own ancestors. path must be in a + * canonical form: empty components, or "." or ".." components are not + * allowed. prefix_list may be null, which is like "". + */ +int longest_ancestor_length(const char *path, const char *prefix_list) +{ + char buf[PATH_MAX+1]; + const char *ceil, *colon; + int len, max_len = -1; - if (!lstat(buf, &st) && S_ISLNK(st.st_mode)) { - len = readlink(buf, next_buf, PATH_MAX); - if (len < 0) - die ("Invalid symlink: %s", buf); - next_buf[len] = '\0'; - buf = next_buf; - buf_index = 1 - buf_index; - next_buf = bufs[buf_index]; - } else - break; - } + if (prefix_list == NULL || !strcmp(path, "/")) + return -1; - if (*cwd && chdir(cwd)) - die ("Could not change back to '%s'", cwd); + for (colon = ceil = prefix_list; *colon; ceil = colon+1) { + for (colon = ceil; *colon && *colon != ':'; colon++); + len = colon - ceil; + if (len == 0 || len > PATH_MAX || !is_absolute_path(ceil)) + continue; + strlcpy(buf, ceil, len+1); + len = normalize_absolute_path(buf, buf); + /* Strip "trailing slashes" from "/". */ + if (len == 1) + len = 0; + + if (!strncmp(path, buf, len) && + path[len] == '/' && + len > max_len) { + max_len = len; + } + } - return buf; + return max_len; } diff --git a/perl/Git.pm b/perl/Git.pm index 97e61efaf..e1ca5b4a2 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -56,7 +56,8 @@ require Exporter; @EXPORT_OK = qw(command command_oneline command_noisy command_output_pipe command_input_pipe command_close_pipe command_bidi_pipe command_close_bidi_pipe - version exec_path hash_object git_cmd_try); + version exec_path hash_object git_cmd_try + remote_refs); =head1 DESCRIPTION @@ -89,7 +90,7 @@ TODO: In the future, we might also do Currently, the module merely wraps calls to external Git tools. In the future, it will provide a much faster way to interact with Git by linking directly to libgit. This should be completely opaque to the user, though (performance -increate nonwithstanding). +increase notwithstanding). =cut @@ -416,6 +417,7 @@ have more complicated structure. =cut sub command_close_bidi_pipe { + local $?; my ($pid, $in, $out, $ctx) = @_; foreach my $fh ($in, $out) { unless (close $fh) { @@ -668,6 +670,59 @@ sub get_color { return $color; } +=item remote_refs ( REPOSITORY [, GROUPS [, REFGLOBS ] ] ) + +This function returns a hashref of refs stored in a given remote repository. +The hash is in the format C<refname =\> hash>. For tags, the C<refname> entry +contains the tag object while a C<refname^{}> entry gives the tagged objects. + +C<REPOSITORY> has the same meaning as the appropriate C<git-ls-remote> +argument; either an URL or a remote name (if called on a repository instance). +C<GROUPS> is an optional arrayref that can contain 'tags' to return all the +tags and/or 'heads' to return all the heads. C<REFGLOB> is an optional array +of strings containing a shell-like glob to further limit the refs returned in +the hash; the meaning is again the same as the appropriate C<git-ls-remote> +argument. + +This function may or may not be called on a repository instance. In the former +case, remote names as defined in the repository are recognized as repository +specifiers. + +=cut + +sub remote_refs { + my ($self, $repo, $groups, $refglobs) = _maybe_self(@_); + my @args; + if (ref $groups eq 'ARRAY') { + foreach (@$groups) { + if ($_ eq 'heads') { + push (@args, '--heads'); + } elsif ($_ eq 'tags') { + push (@args, '--tags'); + } else { + # Ignore unknown groups for future + # compatibility + } + } + } + push (@args, $repo); + if (ref $refglobs eq 'ARRAY') { + push (@args, @$refglobs); + } + + my @self = $self ? ($self) : (); # Ultra trickery + my ($fh, $ctx) = Git::command_output_pipe(@self, 'ls-remote', @args); + my %refs; + while (<$fh>) { + chomp; + my ($hash, $ref) = split(/\t/, $_, 2); + $refs{$ref} = $hash; + } + Git::command_close_pipe(@self, $fh, $ctx); + return \%refs; +} + + =item ident ( TYPE | IDENTSTR ) =item ident_person ( TYPE | IDENTSTR | IDENTARRAY ) @@ -676,7 +731,7 @@ This suite of functions retrieves and parses ident information, as stored in the commit and tag objects or produced by C<var GIT_type_IDENT> (thus C<TYPE> can be either I<author> or I<committer>; case is insignificant). -The C<ident> method retrieves the ident information from C<git-var> +The C<ident> method retrieves the ident information from C<git var> and either returns it as a scalar string or as an array with the fields parsed. Alternatively, it can take a prepared ident string (e.g. from the commit object) and just parse it. @@ -785,8 +840,8 @@ sub _close_hash_and_insert_object { my @vars = map { 'hash_object_' . $_ } qw(pid in out ctx); - command_close_bidi_pipe($self->{@vars}); - delete $self->{@vars}; + command_close_bidi_pipe(@$self{@vars}); + delete @$self{@vars}; } =item cat_blob ( SHA1, FILEHANDLE ) @@ -874,8 +929,8 @@ sub _close_cat_blob { my @vars = map { 'cat_blob_' . $_ } qw(pid in out ctx); - command_close_bidi_pipe($self->{@vars}); - delete $self->{@vars}; + command_close_bidi_pipe(@$self{@vars}); + delete @$self{@vars}; } =back diff --git a/perl/Makefile b/perl/Makefile index 5e079ad01..e3dd1a554 100644 --- a/perl/Makefile +++ b/perl/Makefile @@ -22,13 +22,18 @@ clean: ifdef NO_PERL_MAKEMAKER instdir_SQ = $(subst ','\'',$(prefix)/lib) $(makfile): ../GIT-CFLAGS Makefile - echo all: > $@ - echo ' :' >> $@ + echo all: private-Error.pm Git.pm > $@ + echo ' mkdir -p blib/lib' >> $@ + echo ' $(RM) blib/lib/Git.pm; cp Git.pm blib/lib/' >> $@ + echo ' $(RM) blib/lib/Error.pm' >> $@ + '$(PERL_PATH_SQ)' -MError -e 'exit($$Error::VERSION < 0.15009)' || \ + echo ' cp private-Error.pm blib/lib/Error.pm' >> $@ echo install: >> $@ - echo ' mkdir -p $(instdir_SQ)' >> $@ - echo ' $(RM) $(instdir_SQ)/Git.pm; cp Git.pm $(instdir_SQ)' >> $@ - echo ' $(RM) $(instdir_SQ)/Error.pm; \ - cp private-Error.pm $(instdir_SQ)/Error.pm' >> $@ + echo ' mkdir -p "$(instdir_SQ)"' >> $@ + echo ' $(RM) "$(instdir_SQ)/Git.pm"; cp Git.pm "$(instdir_SQ)"' >> $@ + echo ' $(RM) "$(instdir_SQ)/Error.pm"' >> $@ + '$(PERL_PATH_SQ)' -MError -e 'exit($$Error::VERSION < 0.15009)' || \ + echo ' cp private-Error.pm "$(instdir_SQ)/Error.pm"' >> $@ echo instlibdir: >> $@ echo ' echo $(instdir_SQ)' >> $@ else @@ -3,7 +3,7 @@ #include "utf8.h" #include "diff.h" #include "revision.h" -#include "path-list.h" +#include "string-list.h" #include "mailmap.h" static char *user_format; @@ -292,7 +292,7 @@ static char *logmsg_reencode(const struct commit *commit, static int mailmap_name(struct strbuf *sb, const char *email) { - static struct path_list *mail_map; + static struct string_list *mail_map; char buffer[1024]; if (!mail_map) { @@ -1,6 +1,8 @@ #include "cache.h" #include "quote.h" +int quote_path_fully = 1; + /* Help to copy the thing properly quoted for the shell safety. * any single quote is replaced with '\'', any exclamation point * is replaced with '\!', and the whole thing is enclosed in a diff --git a/read-cache.c b/read-cache.c index f83de8c41..2c03ec306 100644 --- a/read-cache.c +++ b/read-cache.c @@ -38,6 +38,22 @@ static void replace_index_entry(struct index_state *istate, int nr, struct cache istate->cache_changed = 1; } +void rename_index_entry_at(struct index_state *istate, int nr, const char *new_name) +{ + struct cache_entry *old = istate->cache[nr], *new; + int namelen = strlen(new_name); + + new = xmalloc(cache_entry_size(namelen)); + copy_cache_entry(new, old); + new->ce_flags &= ~(CE_STATE_MASK | CE_NAMEMASK); + new->ce_flags |= (namelen >= CE_NAMEMASK ? CE_NAMEMASK : namelen); + memcpy(new->name, new_name, namelen + 1); + + cache_tree_invalidate_path(istate->cache_tree, old->name); + remove_index_entry_at(istate, nr); + add_index_entry(istate, new, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE); +} + /* * This only updates the "non-critical" parts of the directory * cache, ie the parts that aren't tracked by GIT, and only used @@ -131,7 +147,7 @@ static int ce_modified_check_fs(struct cache_entry *ce, struct stat *st) break; case S_IFDIR: if (S_ISGITLINK(ce->ce_mode)) - return 0; + return ce_compare_gitlink(ce) ? DATA_CHANGED : 0; default: return TYPE_CHANGED; } @@ -171,6 +187,7 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) changed |= TYPE_CHANGED; break; case S_IFGITLINK: + /* We ignore most of the st_xxx fields for gitlinks */ if (!S_ISDIR(st->st_mode)) changed |= TYPE_CHANGED; else if (ce_compare_gitlink(ce)) @@ -181,7 +198,7 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) } if (ce->ce_mtime != (unsigned int) st->st_mtime) changed |= MTIME_CHANGED; - if (ce->ce_ctime != (unsigned int) st->st_ctime) + if (trust_ctime && ce->ce_ctime != (unsigned int) st->st_ctime) changed |= CTIME_CHANGED; if (ce->ce_uid != (unsigned int) st->st_uid || @@ -277,11 +294,22 @@ int ie_modified(const struct index_state *istate, if (changed & (MODE_CHANGED | TYPE_CHANGED)) return changed; - /* Immediately after read-tree or update-index --cacheinfo, - * the length field is zero. For other cases the ce_size - * should match the SHA1 recorded in the index entry. + /* + * Immediately after read-tree or update-index --cacheinfo, + * the length field is zero, as we have never even read the + * lstat(2) information once, and we cannot trust DATA_CHANGED + * returned by ie_match_stat() which in turn was returned by + * ce_match_stat_basic() to signal that the filesize of the + * blob changed. We have to actually go to the filesystem to + * see if the contents match, and if so, should answer "unchanged". + * + * The logic does not apply to gitlinks, as ce_match_stat_basic() + * already has checked the actual HEAD from the filesystem in the + * subproject. If ie_match_stat() already said it is different, + * then we know it is. */ - if ((changed & DATA_CHANGED) && ce->ce_size != 0) + if ((changed & DATA_CHANGED) && + (S_ISGITLINK(ce->ce_mode) || ce->ce_size != 0)) return changed; changed_fs = ce_modified_check_fs(ce, st); @@ -528,7 +556,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, ce = create_alias_ce(ce, alias); ce->ce_flags |= CE_ADDED; - /* It was suspected to be recily clean, but it turns out to be Ok */ + /* It was suspected to be racily clean, but it turns out to be Ok */ was_same = (alias && !ce_stage(alias) && !hashcmp(alias->sha1, ce->sha1) && @@ -980,7 +1008,10 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p int not_new = (flags & REFRESH_IGNORE_MISSING) != 0; int ignore_submodules = (flags & REFRESH_IGNORE_SUBMODULES) != 0; unsigned int options = really ? CE_MATCH_IGNORE_VALID : 0; + const char *needs_update_message; + needs_update_message = ((flags & REFRESH_SAY_CHANGED) + ? "locally modified" : "needs update"); for (i = 0; i < istate->cache_nr; i++) { struct cache_entry *ce, *new; int cache_errno = 0; @@ -1019,7 +1050,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p } if (quiet) continue; - printf("%s: needs update\n", ce->name); + printf("%s: %s\n", ce->name, needs_update_message); has_errors = 1; continue; } @@ -1307,6 +1338,11 @@ static void ce_smudge_racily_clean_entry(struct cache_entry *ce) * falsely clean entry due to touch-update-touch race, so we leave * everything else as they are. We are called for entries whose * ce_mtime match the index file mtime. + * + * Note that this actually does not do much for gitlinks, for + * which ce_match_stat_basic() always goes to the actual + * contents. The caller checks with is_racy_timestamp() which + * always says "no" for gitlinks, so we are not called for them ;-) */ struct stat st; @@ -1410,3 +1446,34 @@ int write_index(const struct index_state *istate, int newfd) } return ce_flush(&c, newfd); } + +/* + * Read the index file that is potentially unmerged into given + * index_state, dropping any unmerged entries. Returns true is + * the index is unmerged. Callers who want to refuse to work + * from an unmerged state can call this and check its return value, + * instead of calling read_cache(). + */ +int read_index_unmerged(struct index_state *istate) +{ + int i; + struct cache_entry **dst; + struct cache_entry *last = NULL; + + read_index(istate); + dst = istate->cache; + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; + if (ce_stage(ce)) { + remove_name_hash(ce); + if (last && !strcmp(ce->name, last->name)) + continue; + cache_tree_invalidate_path(istate->cache_tree, ce->name); + last = ce; + continue; + } + *dst++ = ce; + } + istate->cache_nr = dst - istate->cache; + return !!last; +} diff --git a/receive-pack.c b/receive-pack.c index b26f2e3a4..d44c19e6b 100644 --- a/receive-pack.c +++ b/receive-pack.c @@ -370,7 +370,8 @@ static const char *unpack(void) hdr_err = parse_pack_header(&hdr); if (hdr_err) return hdr_err; - snprintf(hdr_arg, sizeof(hdr_arg), "--pack_header=%u,%u", + snprintf(hdr_arg, sizeof(hdr_arg), + "--pack_header=%"PRIu32",%"PRIu32, ntohl(hdr.hdr_version), ntohl(hdr.hdr_entries)); if (ntohl(hdr.hdr_entries) < unpack_limit) { @@ -481,7 +482,7 @@ int main(int argc, char **argv) if (!dir) usage(receive_pack_usage); - setup_path(NULL); + setup_path(); if (!enter_repo(dir, 0)) die("'%s': unable to chdir or not a git archive", dir); diff --git a/reflog-walk.c b/reflog-walk.c index ee1456b45..f751fdc8d 100644 --- a/reflog-walk.c +++ b/reflog-walk.c @@ -3,7 +3,7 @@ #include "refs.h" #include "diff.h" #include "revision.h" -#include "path-list.h" +#include "string-list.h" #include "reflog-walk.h" struct complete_reflogs { @@ -127,7 +127,7 @@ struct commit_reflog { struct reflog_walk_info { struct commit_info_lifo reflogs; - struct path_list complete_reflogs; + struct string_list complete_reflogs; struct commit_reflog *last_commit_reflog; }; @@ -141,7 +141,7 @@ int add_reflog_for_walk(struct reflog_walk_info *info, { unsigned long timestamp = 0; int recno = -1; - struct path_list_item *item; + struct string_list_item *item; struct complete_reflogs *reflogs; char *branch, *at = strchr(name, '@'); struct commit_reflog *commit_reflog; @@ -161,7 +161,7 @@ int add_reflog_for_walk(struct reflog_walk_info *info, } else recno = 0; - item = path_list_lookup(branch, &info->complete_reflogs); + item = string_list_lookup(branch, &info->complete_reflogs); if (item) reflogs = item->util; else { @@ -189,7 +189,7 @@ int add_reflog_for_walk(struct reflog_walk_info *info, } if (!reflogs || reflogs->nr == 0) return -1; - path_list_insert(branch, &info->complete_reflogs)->util + string_list_insert(branch, &info->complete_reflogs)->util = reflogs; } @@ -1412,6 +1412,10 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char * tz = strtoul(tz_c, NULL, 10); if (get_sha1_hex(logdata, sha1)) die("Log %s is corrupt.", logfile); + if (is_null_sha1(sha1)) { + if (get_sha1_hex(logdata + 41, sha1)) + die("Log %s is corrupt.", logfile); + } if (msg) *msg = ref_msg(logdata, logend); munmap(log_mapped, mapsz); @@ -1,6 +1,9 @@ #include "cache.h" #include "remote.h" #include "refs.h" +#include "commit.h" +#include "diff.h" +#include "revision.h" static struct refspec s_tag_refspec = { 0, @@ -1238,3 +1241,111 @@ int resolve_remote_symref(struct ref *ref, struct ref *list) } return 1; } + +/* + * Return true if there is anything to report, otherwise false. + */ +int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) +{ + unsigned char sha1[20]; + struct commit *ours, *theirs; + char symmetric[84]; + struct rev_info revs; + const char *rev_argv[10], *base; + int rev_argc; + + /* + * Nothing to report unless we are marked to build on top of + * somebody else. + */ + if (!branch || + !branch->merge || !branch->merge[0] || !branch->merge[0]->dst) + return 0; + + /* + * If what we used to build on no longer exists, there is + * nothing to report. + */ + base = branch->merge[0]->dst; + if (!resolve_ref(base, sha1, 1, NULL)) + return 0; + theirs = lookup_commit(sha1); + if (!theirs) + return 0; + + if (!resolve_ref(branch->refname, sha1, 1, NULL)) + return 0; + ours = lookup_commit(sha1); + if (!ours) + return 0; + + /* are we the same? */ + if (theirs == ours) + return 0; + + /* Run "rev-list --left-right ours...theirs" internally... */ + rev_argc = 0; + rev_argv[rev_argc++] = NULL; + rev_argv[rev_argc++] = "--left-right"; + rev_argv[rev_argc++] = symmetric; + rev_argv[rev_argc++] = "--"; + rev_argv[rev_argc] = NULL; + + strcpy(symmetric, sha1_to_hex(ours->object.sha1)); + strcpy(symmetric + 40, "..."); + strcpy(symmetric + 43, sha1_to_hex(theirs->object.sha1)); + + init_revisions(&revs, NULL); + setup_revisions(rev_argc, rev_argv, &revs, NULL); + prepare_revision_walk(&revs); + + /* ... and count the commits on each side. */ + *num_ours = 0; + *num_theirs = 0; + while (1) { + struct commit *c = get_revision(&revs); + if (!c) + break; + if (c->object.flags & SYMMETRIC_LEFT) + (*num_ours)++; + else + (*num_theirs)++; + } + + /* clear object flags smudged by the above traversal */ + clear_commit_marks(ours, ALL_REV_FLAGS); + clear_commit_marks(theirs, ALL_REV_FLAGS); + return 1; +} + +/* + * Return true when there is anything to report, otherwise false. + */ +int format_tracking_info(struct branch *branch, struct strbuf *sb) +{ + int num_ours, num_theirs; + const char *base; + + if (!stat_tracking_info(branch, &num_ours, &num_theirs)) + return 0; + + base = branch->merge[0]->dst; + if (!prefixcmp(base, "refs/remotes/")) { + base += strlen("refs/remotes/"); + } + if (!num_theirs) + strbuf_addf(sb, "Your branch is ahead of '%s' " + "by %d commit%s.\n", + base, num_ours, (num_ours == 1) ? "" : "s"); + else if (!num_ours) + strbuf_addf(sb, "Your branch is behind '%s' " + "by %d commit%s, " + "and can be fast-forwarded.\n", + base, num_theirs, (num_theirs == 1) ? "" : "s"); + else + strbuf_addf(sb, "Your branch and '%s' have diverged,\n" + "and have %d and %d different commit(s) each, " + "respectively.\n", + base, num_ours, num_theirs); + return 1; +} @@ -129,4 +129,8 @@ enum match_refs_flags { MATCH_REFS_MIRROR = (1 << 1), }; +/* Reporting of tracking info */ +int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs); +int format_tracking_info(struct branch *branch, struct strbuf *sb); + #endif diff --git a/rerere.c b/rerere.c new file mode 100644 index 000000000..323e493da --- /dev/null +++ b/rerere.c @@ -0,0 +1,363 @@ +#include "cache.h" +#include "string-list.h" +#include "rerere.h" +#include "xdiff/xdiff.h" +#include "xdiff-interface.h" + +/* if rerere_enabled == -1, fall back to detection of .git/rr-cache */ +static int rerere_enabled = -1; + +/* automatically update cleanly resolved paths to the index */ +static int rerere_autoupdate; + +static char *merge_rr_path; + +static const char *rr_path(const char *name, const char *file) +{ + return git_path("rr-cache/%s/%s", name, file); +} + +static int has_resolution(const char *name) +{ + struct stat st; + return !stat(rr_path(name, "postimage"), &st); +} + +static void read_rr(struct string_list *rr) +{ + unsigned char sha1[20]; + char buf[PATH_MAX]; + FILE *in = fopen(merge_rr_path, "r"); + if (!in) + return; + while (fread(buf, 40, 1, in) == 1) { + int i; + char *name; + if (get_sha1_hex(buf, sha1)) + die("corrupt MERGE_RR"); + buf[40] = '\0'; + name = xstrdup(buf); + if (fgetc(in) != '\t') + die("corrupt MERGE_RR"); + for (i = 0; i < sizeof(buf) && (buf[i] = fgetc(in)); i++) + ; /* do nothing */ + if (i == sizeof(buf)) + die("filename too long"); + string_list_insert(buf, rr)->util = name; + } + fclose(in); +} + +static struct lock_file write_lock; + +static int write_rr(struct string_list *rr, int out_fd) +{ + int i; + for (i = 0; i < rr->nr; i++) { + const char *path; + int length; + if (!rr->items[i].util) + continue; + path = rr->items[i].string; + length = strlen(path) + 1; + if (write_in_full(out_fd, rr->items[i].util, 40) != 40 || + write_in_full(out_fd, "\t", 1) != 1 || + write_in_full(out_fd, path, length) != length) + die("unable to write rerere record"); + } + if (commit_lock_file(&write_lock) != 0) + die("unable to write rerere record"); + return 0; +} + +static int handle_file(const char *path, + unsigned char *sha1, const char *output) +{ + SHA_CTX ctx; + char buf[1024]; + int hunk = 0, hunk_no = 0; + struct strbuf one, two; + FILE *f = fopen(path, "r"); + FILE *out = NULL; + + if (!f) + return error("Could not open %s", path); + + if (output) { + out = fopen(output, "w"); + if (!out) { + fclose(f); + return error("Could not write %s", output); + } + } + + if (sha1) + SHA1_Init(&ctx); + + strbuf_init(&one, 0); + strbuf_init(&two, 0); + while (fgets(buf, sizeof(buf), f)) { + if (!prefixcmp(buf, "<<<<<<< ")) { + if (hunk) + goto bad; + hunk = 1; + } else if (!prefixcmp(buf, "=======") && isspace(buf[7])) { + if (hunk != 1) + goto bad; + hunk = 2; + } else if (!prefixcmp(buf, ">>>>>>> ")) { + if (hunk != 2) + goto bad; + if (strbuf_cmp(&one, &two) > 0) + strbuf_swap(&one, &two); + hunk_no++; + hunk = 0; + if (out) { + fputs("<<<<<<<\n", out); + fwrite(one.buf, one.len, 1, out); + fputs("=======\n", out); + fwrite(two.buf, two.len, 1, out); + fputs(">>>>>>>\n", out); + } + if (sha1) { + SHA1_Update(&ctx, one.buf ? one.buf : "", + one.len + 1); + SHA1_Update(&ctx, two.buf ? two.buf : "", + two.len + 1); + } + strbuf_reset(&one); + strbuf_reset(&two); + } else if (hunk == 1) + strbuf_addstr(&one, buf); + else if (hunk == 2) + strbuf_addstr(&two, buf); + else if (out) + fputs(buf, out); + continue; + bad: + hunk = 99; /* force error exit */ + break; + } + strbuf_release(&one); + strbuf_release(&two); + + fclose(f); + if (out) + fclose(out); + if (sha1) + SHA1_Final(sha1, &ctx); + if (hunk) { + if (output) + unlink(output); + return error("Could not parse conflict hunks in %s", path); + } + return hunk_no; +} + +static int find_conflict(struct string_list *conflict) +{ + int i; + if (read_cache() < 0) + return error("Could not read index"); + for (i = 0; i+1 < active_nr; i++) { + struct cache_entry *e2 = active_cache[i]; + struct cache_entry *e3 = active_cache[i+1]; + if (ce_stage(e2) == 2 && + ce_stage(e3) == 3 && + ce_same_name(e2, e3) && + S_ISREG(e2->ce_mode) && + S_ISREG(e3->ce_mode)) { + string_list_insert((const char *)e2->name, conflict); + i++; /* skip over both #2 and #3 */ + } + } + return 0; +} + +static int merge(const char *name, const char *path) +{ + int ret; + mmfile_t cur, base, other; + mmbuffer_t result = {NULL, 0}; + xpparam_t xpp = {XDF_NEED_MINIMAL}; + + if (handle_file(path, NULL, rr_path(name, "thisimage")) < 0) + return 1; + + if (read_mmfile(&cur, rr_path(name, "thisimage")) || + read_mmfile(&base, rr_path(name, "preimage")) || + read_mmfile(&other, rr_path(name, "postimage"))) + return 1; + ret = xdl_merge(&base, &cur, "", &other, "", + &xpp, XDL_MERGE_ZEALOUS, &result); + if (!ret) { + FILE *f = fopen(path, "w"); + if (!f) + return error("Could not write to %s", path); + fwrite(result.ptr, result.size, 1, f); + fclose(f); + } + + free(cur.ptr); + free(base.ptr); + free(other.ptr); + free(result.ptr); + + return ret; +} + +static struct lock_file index_lock; + +static int update_paths(struct string_list *update) +{ + int i; + int fd = hold_locked_index(&index_lock, 0); + int status = 0; + + if (fd < 0) + return -1; + + for (i = 0; i < update->nr; i++) { + struct string_list_item *item = &update->items[i]; + if (add_file_to_cache(item->string, ADD_CACHE_IGNORE_ERRORS)) + status = -1; + } + + if (!status && active_cache_changed) { + if (write_cache(fd, active_cache, active_nr) || + commit_locked_index(&index_lock)) + die("Unable to write new index file"); + } else if (fd >= 0) + rollback_lock_file(&index_lock); + return status; +} + +static int do_plain_rerere(struct string_list *rr, int fd) +{ + struct string_list conflict = { NULL, 0, 0, 1 }; + struct string_list update = { NULL, 0, 0, 1 }; + int i; + + find_conflict(&conflict); + + /* + * MERGE_RR records paths with conflicts immediately after merge + * failed. Some of the conflicted paths might have been hand resolved + * in the working tree since then, but the initial run would catch all + * and register their preimages. + */ + + for (i = 0; i < conflict.nr; i++) { + const char *path = conflict.items[i].string; + if (!string_list_has_string(rr, path)) { + unsigned char sha1[20]; + char *hex; + int ret; + ret = handle_file(path, sha1, NULL); + if (ret < 1) + continue; + hex = xstrdup(sha1_to_hex(sha1)); + string_list_insert(path, rr)->util = hex; + if (mkdir(git_path("rr-cache/%s", hex), 0755)) + continue;; + handle_file(path, NULL, rr_path(hex, "preimage")); + fprintf(stderr, "Recorded preimage for '%s'\n", path); + } + } + + /* + * Now some of the paths that had conflicts earlier might have been + * hand resolved. Others may be similar to a conflict already that + * was resolved before. + */ + + for (i = 0; i < rr->nr; i++) { + int ret; + const char *path = rr->items[i].string; + const char *name = (const char *)rr->items[i].util; + + if (has_resolution(name)) { + if (!merge(name, path)) { + if (rerere_autoupdate) + string_list_insert(path, &update); + fprintf(stderr, + "%s '%s' using previous resolution.\n", + rerere_autoupdate + ? "Staged" : "Resolved", + path); + goto mark_resolved; + } + } + + /* Let's see if we have resolved it. */ + ret = handle_file(path, NULL, NULL); + if (ret) + continue; + + fprintf(stderr, "Recorded resolution for '%s'.\n", path); + copy_file(rr_path(name, "postimage"), path, 0666); + mark_resolved: + rr->items[i].util = NULL; + } + + if (update.nr) + update_paths(&update); + + return write_rr(rr, fd); +} + +static int git_rerere_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "rerere.enabled")) + rerere_enabled = git_config_bool(var, value); + else if (!strcmp(var, "rerere.autoupdate")) + rerere_autoupdate = git_config_bool(var, value); + else + return git_default_config(var, value, cb); + return 0; +} + +static int is_rerere_enabled(void) +{ + struct stat st; + const char *rr_cache; + int rr_cache_exists; + + if (!rerere_enabled) + return 0; + + rr_cache = git_path("rr-cache"); + rr_cache_exists = !stat(rr_cache, &st) && S_ISDIR(st.st_mode); + if (rerere_enabled < 0) + return rr_cache_exists; + + if (!rr_cache_exists && + (mkdir(rr_cache, 0777) || adjust_shared_perm(rr_cache))) + die("Could not create directory %s", rr_cache); + return 1; +} + +int setup_rerere(struct string_list *merge_rr) +{ + int fd; + + git_config(git_rerere_config, NULL); + if (!is_rerere_enabled()) + return -1; + + merge_rr_path = xstrdup(git_path("MERGE_RR")); + fd = hold_lock_file_for_update(&write_lock, merge_rr_path, 1); + read_rr(merge_rr); + return fd; +} + +int rerere(void) +{ + struct string_list merge_rr = { NULL, 0, 0, 1 }; + int fd; + + fd = setup_rerere(&merge_rr); + if (fd < 0) + return 0; + return do_plain_rerere(&merge_rr, fd); +} diff --git a/rerere.h b/rerere.h new file mode 100644 index 000000000..f9b03862f --- /dev/null +++ b/rerere.h @@ -0,0 +1,9 @@ +#ifndef RERERE_H +#define RERERE_H + +#include "string-list.h" + +extern int setup_rerere(struct string_list *); +extern int rerere(void); + +#endif diff --git a/revision.c b/revision.c index a68abec3f..e75079a6e 100644 --- a/revision.c +++ b/revision.c @@ -10,6 +10,7 @@ #include "grep.h" #include "reflog-walk.h" #include "patch-ids.h" +#include "decorate.h" volatile show_early_output_fn_t show_early_output; @@ -926,6 +927,23 @@ int handle_revision_arg(const char *arg, struct rev_info *revs, return 0; } +void read_revisions_from_stdin(struct rev_info *revs) +{ + char line[1000]; + + while (fgets(line, sizeof(line), stdin) != NULL) { + int len = strlen(line); + if (len && line[len - 1] == '\n') + line[--len] = '\0'; + if (!len) + break; + if (line[0] == '-') + die("options not supported in --stdin mode"); + if (handle_revision_arg(line, revs, 0, 1)) + die("bad revision '%s'", line); + } +} + static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what) { if (!revs->grep_filter) { @@ -972,6 +990,226 @@ static void add_ignore_packed(struct rev_info *revs, const char *name) revs->ignore_packed[num] = NULL; } +static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv, + int *unkc, const char **unkv) +{ + const char *arg = argv[0]; + + /* pseudo revision arguments */ + if (!strcmp(arg, "--all") || !strcmp(arg, "--branches") || + !strcmp(arg, "--tags") || !strcmp(arg, "--remotes") || + !strcmp(arg, "--reflog") || !strcmp(arg, "--not") || + !strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk")) + { + unkv[(*unkc)++] = arg; + return 1; + } + + if (!prefixcmp(arg, "--max-count=")) { + revs->max_count = atoi(arg + 12); + } else if (!prefixcmp(arg, "--skip=")) { + revs->skip_count = atoi(arg + 7); + } else if ((*arg == '-') && isdigit(arg[1])) { + /* accept -<digit>, like traditional "head" */ + revs->max_count = atoi(arg + 1); + } else if (!strcmp(arg, "-n")) { + if (argc <= 1) + return error("-n requires an argument"); + revs->max_count = atoi(argv[1]); + return 2; + } else if (!prefixcmp(arg, "-n")) { + revs->max_count = atoi(arg + 2); + } else if (!prefixcmp(arg, "--max-age=")) { + revs->max_age = atoi(arg + 10); + } else if (!prefixcmp(arg, "--since=")) { + revs->max_age = approxidate(arg + 8); + } else if (!prefixcmp(arg, "--after=")) { + revs->max_age = approxidate(arg + 8); + } else if (!prefixcmp(arg, "--min-age=")) { + revs->min_age = atoi(arg + 10); + } else if (!prefixcmp(arg, "--before=")) { + revs->min_age = approxidate(arg + 9); + } else if (!prefixcmp(arg, "--until=")) { + revs->min_age = approxidate(arg + 8); + } else if (!strcmp(arg, "--first-parent")) { + revs->first_parent_only = 1; + } else if (!strcmp(arg, "-g") || !strcmp(arg, "--walk-reflogs")) { + init_reflog_walk(&revs->reflog_info); + } else if (!strcmp(arg, "--default")) { + if (argc <= 1) + return error("bad --default argument"); + revs->def = argv[1]; + return 2; + } else if (!strcmp(arg, "--merge")) { + revs->show_merge = 1; + } else if (!strcmp(arg, "--topo-order")) { + revs->lifo = 1; + revs->topo_order = 1; + } else if (!strcmp(arg, "--date-order")) { + revs->lifo = 0; + revs->topo_order = 1; + } else if (!prefixcmp(arg, "--early-output")) { + int count = 100; + switch (arg[14]) { + case '=': + count = atoi(arg+15); + /* Fallthrough */ + case 0: + revs->topo_order = 1; + revs->early_output = count; + } + } else if (!strcmp(arg, "--parents")) { + revs->rewrite_parents = 1; + revs->print_parents = 1; + } else if (!strcmp(arg, "--dense")) { + revs->dense = 1; + } else if (!strcmp(arg, "--sparse")) { + revs->dense = 0; + } else if (!strcmp(arg, "--show-all")) { + revs->show_all = 1; + } else if (!strcmp(arg, "--remove-empty")) { + revs->remove_empty_trees = 1; + } else if (!strcmp(arg, "--no-merges")) { + revs->no_merges = 1; + } else if (!strcmp(arg, "--boundary")) { + revs->boundary = 1; + } else if (!strcmp(arg, "--left-right")) { + revs->left_right = 1; + } else if (!strcmp(arg, "--cherry-pick")) { + revs->cherry_pick = 1; + revs->limited = 1; + } else if (!strcmp(arg, "--objects")) { + revs->tag_objects = 1; + revs->tree_objects = 1; + revs->blob_objects = 1; + } else if (!strcmp(arg, "--objects-edge")) { + revs->tag_objects = 1; + revs->tree_objects = 1; + revs->blob_objects = 1; + revs->edge_hint = 1; + } else if (!strcmp(arg, "--unpacked")) { + revs->unpacked = 1; + free(revs->ignore_packed); + revs->ignore_packed = NULL; + revs->num_ignore_packed = 0; + } else if (!prefixcmp(arg, "--unpacked=")) { + revs->unpacked = 1; + add_ignore_packed(revs, arg+11); + } else if (!strcmp(arg, "-r")) { + revs->diff = 1; + DIFF_OPT_SET(&revs->diffopt, RECURSIVE); + } else if (!strcmp(arg, "-t")) { + revs->diff = 1; + DIFF_OPT_SET(&revs->diffopt, RECURSIVE); + DIFF_OPT_SET(&revs->diffopt, TREE_IN_RECURSIVE); + } else if (!strcmp(arg, "-m")) { + revs->ignore_merges = 0; + } else if (!strcmp(arg, "-c")) { + revs->diff = 1; + revs->dense_combined_merges = 0; + revs->combine_merges = 1; + } else if (!strcmp(arg, "--cc")) { + revs->diff = 1; + revs->dense_combined_merges = 1; + revs->combine_merges = 1; + } else if (!strcmp(arg, "-v")) { + revs->verbose_header = 1; + } else if (!strcmp(arg, "--pretty")) { + revs->verbose_header = 1; + get_commit_format(arg+8, revs); + } else if (!prefixcmp(arg, "--pretty=")) { + revs->verbose_header = 1; + get_commit_format(arg+9, revs); + } else if (!strcmp(arg, "--graph")) { + revs->topo_order = 1; + revs->rewrite_parents = 1; + revs->graph = graph_init(revs); + } else if (!strcmp(arg, "--root")) { + revs->show_root_diff = 1; + } else if (!strcmp(arg, "--no-commit-id")) { + revs->no_commit_id = 1; + } else if (!strcmp(arg, "--always")) { + revs->always_show_header = 1; + } else if (!strcmp(arg, "--no-abbrev")) { + revs->abbrev = 0; + } else if (!strcmp(arg, "--abbrev")) { + revs->abbrev = DEFAULT_ABBREV; + } else if (!prefixcmp(arg, "--abbrev=")) { + revs->abbrev = strtoul(arg + 9, NULL, 10); + if (revs->abbrev < MINIMUM_ABBREV) + revs->abbrev = MINIMUM_ABBREV; + else if (revs->abbrev > 40) + revs->abbrev = 40; + } else if (!strcmp(arg, "--abbrev-commit")) { + revs->abbrev_commit = 1; + } else if (!strcmp(arg, "--full-diff")) { + revs->diff = 1; + revs->full_diff = 1; + } else if (!strcmp(arg, "--full-history")) { + revs->simplify_history = 0; + } else if (!strcmp(arg, "--relative-date")) { + revs->date_mode = DATE_RELATIVE; + } else if (!strncmp(arg, "--date=", 7)) { + revs->date_mode = parse_date_format(arg + 7); + } else if (!strcmp(arg, "--log-size")) { + revs->show_log_size = 1; + } + /* + * Grepping the commit log + */ + else if (!prefixcmp(arg, "--author=")) { + add_header_grep(revs, "author", arg+9); + } else if (!prefixcmp(arg, "--committer=")) { + add_header_grep(revs, "committer", arg+12); + } else if (!prefixcmp(arg, "--grep=")) { + add_message_grep(revs, arg+7); + } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) { + if (revs->grep_filter) + revs->grep_filter->regflags |= REG_EXTENDED; + } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) { + if (revs->grep_filter) + revs->grep_filter->regflags |= REG_ICASE; + } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { + if (revs->grep_filter) + revs->grep_filter->fixed = 1; + } else if (!strcmp(arg, "--all-match")) { + if (revs->grep_filter) + revs->grep_filter->all_match = 1; + } else if (!prefixcmp(arg, "--encoding=")) { + arg += 11; + if (strcmp(arg, "none")) + git_log_output_encoding = xstrdup(arg); + else + git_log_output_encoding = ""; + } else if (!strcmp(arg, "--reverse")) { + revs->reverse ^= 1; + } else if (!strcmp(arg, "--children")) { + revs->children.name = "children"; + revs->limited = 1; + } else { + int opts = diff_opt_parse(&revs->diffopt, argv, argc); + if (!opts) + unkv[(*unkc)++] = arg; + return opts; + } + + return 1; +} + +void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx, + const struct option *options, + const char * const usagestr[]) +{ + int n = handle_revision_opt(revs, ctx->argc, ctx->argv, + &ctx->cpidx, ctx->out); + if (n <= 0) { + error("unknown option `%s'", ctx->argv[0]); + usage_with_options(usagestr, options); + } + ctx->argv += n; + ctx->argc -= n; +} + /* * Parse revision information, filling in the "rev_info" structure, * and removing the used arguments from the argument list. @@ -981,12 +1219,7 @@ static void add_ignore_packed(struct rev_info *revs, const char *name) */ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def) { - int i, flags, seen_dashdash, show_merge; - const char **unrecognized = argv + 1; - int left = 1; - int all_match = 0; - int regflags = 0; - int fixed = 0; + int i, flags, left, seen_dashdash; /* First, search for "--" */ seen_dashdash = 0; @@ -1002,58 +1235,13 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch break; } - flags = show_merge = 0; - for (i = 1; i < argc; i++) { + /* Second, deal with arguments and options */ + flags = 0; + for (left = i = 1; i < argc; i++) { const char *arg = argv[i]; if (*arg == '-') { int opts; - if (!prefixcmp(arg, "--max-count=")) { - revs->max_count = atoi(arg + 12); - continue; - } - if (!prefixcmp(arg, "--skip=")) { - revs->skip_count = atoi(arg + 7); - continue; - } - /* accept -<digit>, like traditional "head" */ - if ((*arg == '-') && isdigit(arg[1])) { - revs->max_count = atoi(arg + 1); - continue; - } - if (!strcmp(arg, "-n")) { - if (argc <= i + 1) - die("-n requires an argument"); - revs->max_count = atoi(argv[++i]); - continue; - } - if (!prefixcmp(arg, "-n")) { - revs->max_count = atoi(arg + 2); - continue; - } - if (!prefixcmp(arg, "--max-age=")) { - revs->max_age = atoi(arg + 10); - continue; - } - if (!prefixcmp(arg, "--since=")) { - revs->max_age = approxidate(arg + 8); - continue; - } - if (!prefixcmp(arg, "--after=")) { - revs->max_age = approxidate(arg + 8); - continue; - } - if (!prefixcmp(arg, "--min-age=")) { - revs->min_age = atoi(arg + 10); - continue; - } - if (!prefixcmp(arg, "--before=")) { - revs->min_age = approxidate(arg + 9); - continue; - } - if (!prefixcmp(arg, "--until=")) { - revs->min_age = approxidate(arg + 8); - continue; - } + if (!strcmp(arg, "--all")) { handle_refs(revs, flags, for_each_ref); continue; @@ -1070,265 +1258,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch handle_refs(revs, flags, for_each_remote_ref); continue; } - if (!strcmp(arg, "--first-parent")) { - revs->first_parent_only = 1; - continue; - } if (!strcmp(arg, "--reflog")) { handle_reflog(revs, flags); continue; } - if (!strcmp(arg, "-g") || - !strcmp(arg, "--walk-reflogs")) { - init_reflog_walk(&revs->reflog_info); - continue; - } if (!strcmp(arg, "--not")) { flags ^= UNINTERESTING; continue; } - if (!strcmp(arg, "--default")) { - if (++i >= argc) - die("bad --default argument"); - def = argv[i]; - continue; - } - if (!strcmp(arg, "--merge")) { - show_merge = 1; - continue; - } - if (!strcmp(arg, "--topo-order")) { - revs->lifo = 1; - revs->topo_order = 1; - continue; - } - if (!strcmp(arg, "--date-order")) { - revs->lifo = 0; - revs->topo_order = 1; - continue; - } - if (!prefixcmp(arg, "--early-output")) { - int count = 100; - switch (arg[14]) { - case '=': - count = atoi(arg+15); - /* Fallthrough */ - case 0: - revs->topo_order = 1; - revs->early_output = count; - continue; - } - } - if (!strcmp(arg, "--parents")) { - revs->rewrite_parents = 1; - revs->print_parents = 1; - continue; - } - if (!strcmp(arg, "--dense")) { - revs->dense = 1; - continue; - } - if (!strcmp(arg, "--sparse")) { - revs->dense = 0; - continue; - } - if (!strcmp(arg, "--show-all")) { - revs->show_all = 1; - continue; - } - if (!strcmp(arg, "--remove-empty")) { - revs->remove_empty_trees = 1; - continue; - } - if (!strcmp(arg, "--no-merges")) { - revs->no_merges = 1; - continue; - } - if (!strcmp(arg, "--boundary")) { - revs->boundary = 1; - continue; - } - if (!strcmp(arg, "--left-right")) { - revs->left_right = 1; - continue; - } - if (!strcmp(arg, "--cherry-pick")) { - revs->cherry_pick = 1; - revs->limited = 1; - continue; - } - if (!strcmp(arg, "--objects")) { - revs->tag_objects = 1; - revs->tree_objects = 1; - revs->blob_objects = 1; - continue; - } - if (!strcmp(arg, "--objects-edge")) { - revs->tag_objects = 1; - revs->tree_objects = 1; - revs->blob_objects = 1; - revs->edge_hint = 1; - continue; - } - if (!strcmp(arg, "--unpacked")) { - revs->unpacked = 1; - free(revs->ignore_packed); - revs->ignore_packed = NULL; - revs->num_ignore_packed = 0; - continue; - } - if (!prefixcmp(arg, "--unpacked=")) { - revs->unpacked = 1; - add_ignore_packed(revs, arg+11); - continue; - } - if (!strcmp(arg, "-r")) { - revs->diff = 1; - DIFF_OPT_SET(&revs->diffopt, RECURSIVE); - continue; - } - if (!strcmp(arg, "-t")) { - revs->diff = 1; - DIFF_OPT_SET(&revs->diffopt, RECURSIVE); - DIFF_OPT_SET(&revs->diffopt, TREE_IN_RECURSIVE); - continue; - } - if (!strcmp(arg, "-m")) { - revs->ignore_merges = 0; - continue; - } - if (!strcmp(arg, "-c")) { - revs->diff = 1; - revs->dense_combined_merges = 0; - revs->combine_merges = 1; - continue; - } - if (!strcmp(arg, "--cc")) { - revs->diff = 1; - revs->dense_combined_merges = 1; - revs->combine_merges = 1; - continue; - } - if (!strcmp(arg, "-v")) { - revs->verbose_header = 1; - continue; - } - if (!strcmp(arg, "--pretty")) { - revs->verbose_header = 1; - get_commit_format(arg+8, revs); - continue; - } - if (!prefixcmp(arg, "--pretty=")) { - revs->verbose_header = 1; - get_commit_format(arg+9, revs); - continue; - } - if (!strcmp(arg, "--graph")) { - revs->topo_order = 1; - revs->rewrite_parents = 1; - revs->graph = graph_init(revs); - continue; - } - if (!strcmp(arg, "--root")) { - revs->show_root_diff = 1; - continue; - } - if (!strcmp(arg, "--no-commit-id")) { - revs->no_commit_id = 1; - continue; - } - if (!strcmp(arg, "--always")) { - revs->always_show_header = 1; - continue; - } - if (!strcmp(arg, "--no-abbrev")) { - revs->abbrev = 0; - continue; - } - if (!strcmp(arg, "--abbrev")) { - revs->abbrev = DEFAULT_ABBREV; - continue; - } - if (!prefixcmp(arg, "--abbrev=")) { - revs->abbrev = strtoul(arg + 9, NULL, 10); - if (revs->abbrev < MINIMUM_ABBREV) - revs->abbrev = MINIMUM_ABBREV; - else if (revs->abbrev > 40) - revs->abbrev = 40; - continue; - } - if (!strcmp(arg, "--abbrev-commit")) { - revs->abbrev_commit = 1; - continue; - } - if (!strcmp(arg, "--full-diff")) { - revs->diff = 1; - revs->full_diff = 1; - continue; - } - if (!strcmp(arg, "--full-history")) { - revs->simplify_history = 0; - continue; - } - if (!strcmp(arg, "--relative-date")) { - revs->date_mode = DATE_RELATIVE; - continue; - } - if (!strncmp(arg, "--date=", 7)) { - revs->date_mode = parse_date_format(arg + 7); - continue; - } - if (!strcmp(arg, "--log-size")) { - revs->show_log_size = 1; - continue; - } - - /* - * Grepping the commit log - */ - if (!prefixcmp(arg, "--author=")) { - add_header_grep(revs, "author", arg+9); - continue; - } - if (!prefixcmp(arg, "--committer=")) { - add_header_grep(revs, "committer", arg+12); - continue; - } - if (!prefixcmp(arg, "--grep=")) { - add_message_grep(revs, arg+7); - continue; - } - if (!strcmp(arg, "--extended-regexp") || - !strcmp(arg, "-E")) { - regflags |= REG_EXTENDED; - continue; - } - if (!strcmp(arg, "--regexp-ignore-case") || - !strcmp(arg, "-i")) { - regflags |= REG_ICASE; - continue; - } - if (!strcmp(arg, "--fixed-strings") || - !strcmp(arg, "-F")) { - fixed = 1; - continue; - } - if (!strcmp(arg, "--all-match")) { - all_match = 1; - continue; - } - if (!prefixcmp(arg, "--encoding=")) { - arg += 11; - if (strcmp(arg, "none")) - git_log_output_encoding = xstrdup(arg); - else - git_log_output_encoding = ""; - continue; - } - if (!strcmp(arg, "--reverse")) { - revs->reverse ^= 1; - continue; - } if (!strcmp(arg, "--no-walk")) { revs->no_walk = 1; continue; @@ -1338,13 +1275,13 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch continue; } - opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i); + opts = handle_revision_opt(revs, argc - i, argv + i, &left, argv); if (opts > 0) { i += opts - 1; continue; } - *unrecognized++ = arg; - left++; + if (opts < 0) + exit(128); continue; } @@ -1368,21 +1305,18 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch } } - if (revs->grep_filter) { - revs->grep_filter->regflags |= regflags; - revs->grep_filter->fixed = fixed; - } - - if (show_merge) + if (revs->def == NULL) + revs->def = def; + if (revs->show_merge) prepare_show_merge(revs); - if (def && !revs->pending.nr) { + if (revs->def && !revs->pending.nr) { unsigned char sha1[20]; struct object *object; unsigned mode; - if (get_sha1_with_mode(def, sha1, &mode)) - die("bad default revision '%s'", def); - object = get_reference(revs, def, sha1, 0); - add_pending_object_with_mode(revs, object, def, mode); + if (get_sha1_with_mode(revs->def, sha1, &mode)) + die("bad default revision '%s'", revs->def); + object = get_reference(revs, revs->def, sha1, 0); + add_pending_object_with_mode(revs, object, revs->def, mode); } /* Did the user ask for any diff output? Run the diff! */ @@ -1416,12 +1350,13 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch die("diff_setup_done failed"); if (revs->grep_filter) { - revs->grep_filter->all_match = all_match; compile_grep_patterns(revs->grep_filter); } if (revs->reverse && revs->reflog_info) die("cannot combine --reverse with --walk-reflogs"); + if (revs->rewrite_parents && revs->children.name) + die("cannot combine --parents and --children"); /* * Limitations on the graph functionality @@ -1435,6 +1370,26 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch return left; } +static void add_child(struct rev_info *revs, struct commit *parent, struct commit *child) +{ + struct commit_list *l = xcalloc(1, sizeof(*l)); + + l->item = child; + l->next = add_decoration(&revs->children, &parent->object, l); +} + +static void set_children(struct rev_info *revs) +{ + struct commit_list *l; + for (l = revs->commits; l; l = l->next) { + struct commit *commit = l->item; + struct commit_list *p; + + for (p = commit->parents; p; p = p->next) + add_child(revs, p->item, commit); + } +} + int prepare_revision_walk(struct rev_info *revs) { int nr = revs->pending.nr; @@ -1463,6 +1418,8 @@ int prepare_revision_walk(struct rev_info *revs) return -1; if (revs->topo_order) sort_in_topological_order(&revs->commits, revs->lifo); + if (revs->children.name) + set_children(revs); return 0; } @@ -1542,6 +1499,11 @@ static int commit_match(struct commit *commit, struct rev_info *opt) commit->buffer, strlen(commit->buffer)); } +static inline int want_ancestry(struct rev_info *revs) +{ + return (revs->rewrite_parents || revs->children.name); +} + enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit) { if (commit->object.flags & SHOWN) @@ -1562,13 +1524,13 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit) /* Commit without changes? */ if (commit->object.flags & TREESAME) { /* drop merges unless we want parenthood */ - if (!revs->rewrite_parents) + if (!want_ancestry(revs)) return commit_ignore; /* non-merge - always ignore it */ if (!commit->parents || !commit->parents->next) return commit_ignore; } - if (revs->rewrite_parents && rewrite_parents(revs, commit) < 0) + if (want_ancestry(revs) && rewrite_parents(revs, commit) < 0) return commit_error; } return commit_show; diff --git a/revision.h b/revision.h index 31f08c405..f64e8ce7f 100644 --- a/revision.h +++ b/revision.h @@ -1,6 +1,8 @@ #ifndef REVISION_H #define REVISION_H +#include "parse-options.h" + #define SEEN (1u<<0) #define UNINTERESTING (1u<<1) #define TREESAME (1u<<2) @@ -10,6 +12,7 @@ #define CHILD_SHOWN (1u<<6) #define ADDED (1u<<7) /* Parents already parsed and added? */ #define SYMMETRIC_LEFT (1u<<8) +#define ALL_REV_FLAGS ((1u<<9)-1) struct rev_info; struct log_info; @@ -24,6 +27,7 @@ struct rev_info { /* Basic information */ const char *prefix; + const char *def; void *prune_data; unsigned int early_output; @@ -64,6 +68,7 @@ struct rev_info { /* Format info */ unsigned int shown_one:1, + show_merge:1, abbrev_commit:1, use_terminator:1, missing_newline:1; @@ -103,6 +108,7 @@ struct rev_info { struct diff_options pruning; struct reflog_walk_info *reflog_info; + struct decoration children; }; #define REV_TREE_SAME 0 @@ -110,11 +116,16 @@ struct rev_info { #define REV_TREE_DIFFERENT 2 /* revision.c */ +void read_revisions_from_stdin(struct rev_info *revs); + typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *); volatile show_early_output_fn_t show_early_output; extern void init_revisions(struct rev_info *revs, const char *prefix); extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def); +extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx, + const struct option *options, + const char * const usagestr[]); extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename); extern int prepare_revision_walk(struct rev_info *revs); diff --git a/run-command.c b/run-command.c index 7068ec7e6..bbb9c777e 100644 --- a/run-command.c +++ b/run-command.c @@ -67,21 +67,9 @@ int start_command(struct child_process *cmd) trace_argv_printf(cmd->argv, "trace: run_command:"); +#ifndef __MINGW32__ + fflush(NULL); cmd->pid = fork(); - if (cmd->pid < 0) { - if (need_in) - close_pair(fdin); - else if (cmd->in) - close(cmd->in); - if (need_out) - close_pair(fdout); - else if (cmd->out) - close(cmd->out); - if (need_err) - close_pair(fderr); - return -ERR_RUN_COMMAND_FORK; - } - if (!cmd->pid) { if (cmd->no_stdin) dup_devnull(0); @@ -130,6 +118,85 @@ int start_command(struct child_process *cmd) } die("exec %s failed.", cmd->argv[0]); } +#else + int s0 = -1, s1 = -1, s2 = -1; /* backups of stdin, stdout, stderr */ + const char **sargv = cmd->argv; + char **env = environ; + + if (cmd->no_stdin) { + s0 = dup(0); + dup_devnull(0); + } else if (need_in) { + s0 = dup(0); + dup2(fdin[0], 0); + } else if (cmd->in) { + s0 = dup(0); + dup2(cmd->in, 0); + } + + if (cmd->no_stderr) { + s2 = dup(2); + dup_devnull(2); + } else if (need_err) { + s2 = dup(2); + dup2(fderr[1], 2); + } + + if (cmd->no_stdout) { + s1 = dup(1); + dup_devnull(1); + } else if (cmd->stdout_to_stderr) { + s1 = dup(1); + dup2(2, 1); + } else if (need_out) { + s1 = dup(1); + dup2(fdout[1], 1); + } else if (cmd->out > 1) { + s1 = dup(1); + dup2(cmd->out, 1); + } + + if (cmd->dir) + die("chdir in start_command() not implemented"); + if (cmd->env) { + env = copy_environ(); + for (; *cmd->env; cmd->env++) + env = env_setenv(env, *cmd->env); + } + + if (cmd->git_cmd) { + cmd->argv = prepare_git_cmd(cmd->argv); + } + + cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env); + + if (cmd->env) + free_environ(env); + if (cmd->git_cmd) + free(cmd->argv); + + cmd->argv = sargv; + if (s0 >= 0) + dup2(s0, 0), close(s0); + if (s1 >= 0) + dup2(s1, 1), close(s1); + if (s2 >= 0) + dup2(s2, 2), close(s2); +#endif + + if (cmd->pid < 0) { + if (need_in) + close_pair(fdin); + else if (cmd->in) + close(cmd->in); + if (need_out) + close_pair(fdout); + else if (cmd->out) + close(cmd->out); + if (need_err) + close_pair(fderr); + return -ERR_RUN_COMMAND_FORK; + } if (need_in) close(fdin[0]); @@ -221,12 +288,25 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const return run_command(&cmd); } +#ifdef __MINGW32__ +static __stdcall unsigned run_thread(void *data) +{ + struct async *async = data; + return async->proc(async->fd_for_proc, async->data); +} +#endif + int start_async(struct async *async) { int pipe_out[2]; if (pipe(pipe_out) < 0) return error("cannot create pipe: %s", strerror(errno)); + async->out = pipe_out[0]; + +#ifndef __MINGW32__ + /* Flush stdio before fork() to avoid cloning buffers */ + fflush(NULL); async->pid = fork(); if (async->pid < 0) { @@ -238,16 +318,33 @@ int start_async(struct async *async) close(pipe_out[0]); exit(!!async->proc(pipe_out[1], async->data)); } - async->out = pipe_out[0]; close(pipe_out[1]); +#else + async->fd_for_proc = pipe_out[1]; + async->tid = (HANDLE) _beginthreadex(NULL, 0, run_thread, async, 0, NULL); + if (!async->tid) { + error("cannot create thread: %s", strerror(errno)); + close_pair(pipe_out); + return -1; + } +#endif return 0; } int finish_async(struct async *async) { +#ifndef __MINGW32__ int ret = 0; if (wait_or_whine(async->pid)) ret = error("waitpid (async) failed"); +#else + DWORD ret = 0; + if (WaitForSingleObject(async->tid, INFINITE) != WAIT_OBJECT_0) + ret = error("waiting for thread failed: %lu", GetLastError()); + else if (!GetExitCodeThread(async->tid, &ret)) + ret = error("cannot get thread exit code: %lu", GetLastError()); + CloseHandle(async->tid); +#endif return ret; } diff --git a/run-command.h b/run-command.h index debe3074b..5203a9ebb 100644 --- a/run-command.h +++ b/run-command.h @@ -76,7 +76,12 @@ struct async { int (*proc)(int fd, void *data); void *data; int out; /* caller reads from here and closes it */ +#ifndef __MINGW32__ pid_t pid; +#else + HANDLE tid; + int fd_for_proc; +#endif }; int start_async(struct async *async); @@ -6,11 +6,17 @@ static int inside_work_tree = -1; static int sanitary_path_copy(char *dst, const char *src) { - char *dst0 = dst; + char *dst0; - if (*src == '/') { + if (has_dos_drive_prefix(src)) { + *dst++ = *src++; + *dst++ = *src++; + } + dst0 = dst; + + if (is_dir_sep(*src)) { *dst++ = '/'; - while (*src == '/') + while (is_dir_sep(*src)) src++; } @@ -26,27 +32,24 @@ static int sanitary_path_copy(char *dst, const char *src) * (4) "../" -- strip one, eat slash and continue. */ if (c == '.') { - switch (src[1]) { - case '\0': + if (!src[1]) { /* (1) */ src++; - break; - case '/': + } else if (is_dir_sep(src[1])) { /* (2) */ src += 2; - while (*src == '/') + while (is_dir_sep(*src)) src++; continue; - case '.': - switch (src[2]) { - case '\0': + } else if (src[1] == '.') { + if (!src[2]) { /* (3) */ src += 2; goto up_one; - case '/': + } else if (is_dir_sep(src[2])) { /* (4) */ src += 3; - while (*src == '/') + while (is_dir_sep(*src)) src++; goto up_one; } @@ -54,11 +57,11 @@ static int sanitary_path_copy(char *dst, const char *src) } /* copy up to the next '/', and eat all '/' */ - while ((c = *src++) != '\0' && c != '/') + while ((c = *src++) != '\0' && !is_dir_sep(c)) *dst++ = c; - if (c == '/') { - *dst++ = c; - while (c == '/') + if (is_dir_sep(c)) { + *dst++ = '/'; + while (is_dir_sep(c)) c = *src++; src--; } else if (!c) @@ -77,7 +80,7 @@ static int sanitary_path_copy(char *dst, const char *src) if (dst <= dst0) break; c = *dst--; - if (c == '/') { + if (c == '/') { /* MinGW: cannot be '\\' anymore */ dst += 2; break; } @@ -126,10 +129,23 @@ const char *prefix_path(const char *prefix, int len, const char *path) const char *prefix_filename(const char *pfx, int pfx_len, const char *arg) { static char path[PATH_MAX]; +#ifndef __MINGW32__ if (!pfx || !*pfx || is_absolute_path(arg)) return arg; memcpy(path, pfx, pfx_len); strcpy(path + pfx_len, arg); +#else + char *p; + /* don't add prefix to absolute paths, but still replace '\' by '/' */ + if (is_absolute_path(arg)) + pfx_len = 0; + else + memcpy(path, pfx, pfx_len); + strcpy(path + pfx_len, arg); + for (p = path + pfx_len; *p; p++) + if (*p == '\\') + *p = '/'; +#endif return path; } @@ -360,10 +376,11 @@ const char *read_gitfile_gently(const char *path) const char *setup_git_directory_gently(int *nongit_ok) { const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT); + const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT); static char cwd[PATH_MAX+1]; const char *gitdirenv; const char *gitfile_dir; - int len, offset; + int len, offset, ceil_offset; /* * Let's assume that we are in a git repository. @@ -415,6 +432,10 @@ const char *setup_git_directory_gently(int *nongit_ok) if (!getcwd(cwd, sizeof(cwd)-1)) die("Unable to read current working directory"); + ceil_offset = longest_ancestor_length(cwd, env_ceiling_dirs); + if (ceil_offset < 0 && has_dos_drive_prefix(cwd)) + ceil_offset = 1; + /* * Test in the following order (relative to the cwd): * - .git (file containing "gitdir: <path>") @@ -444,18 +465,17 @@ const char *setup_git_directory_gently(int *nongit_ok) check_repository_format_gently(nongit_ok); return NULL; } - chdir(".."); - do { - if (!offset) { - if (nongit_ok) { - if (chdir(cwd)) - die("Cannot come back to cwd"); - *nongit_ok = 1; - return NULL; - } - die("Not a git repository"); + while (--offset > ceil_offset && cwd[offset] != '/'); + if (offset <= ceil_offset) { + if (nongit_ok) { + if (chdir(cwd)) + die("Cannot come back to cwd"); + *nongit_ok = 1; + return NULL; } - } while (cwd[--offset] != '/'); + die("Not a git repository"); + } + chdir(".."); } inside_git_dir = 0; diff --git a/sha1_file.c b/sha1_file.c index ff3bb493f..32e4664b1 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -83,14 +83,18 @@ int get_sha1_hex(const char *hex, unsigned char *sha1) return 0; } +static inline int offset_1st_component(const char *path) +{ + if (has_dos_drive_prefix(path)) + return 2 + (path[2] == '/'); + return *path == '/'; +} + int safe_create_leading_directories(char *path) { - char *pos = path; + char *pos = path + offset_1st_component(path); struct stat st; - if (is_absolute_path(path)) - pos++; - while (pos) { pos = strchr(pos, '/'); if (!pos) @@ -401,7 +405,7 @@ void prepare_alt_odb(void) if (!alt) alt = ""; alt_odb_tail = &alt_odb_list; - link_alt_odb_entries(alt, alt + strlen(alt), ':', NULL, 0); + link_alt_odb_entries(alt, alt + strlen(alt), PATH_SEP, NULL, 0); read_info_alternates(get_object_directory(), 0); } @@ -480,7 +484,7 @@ static int check_packed_git_idx(const char *path, struct packed_git *p) version = ntohl(hdr->idx_version); if (version < 2 || version > 2) { munmap(idx_map, idx_size); - return error("index file %s is version %d" + return error("index file %s is version %"PRIu32 " and is not supported by this binary" " (try upgrading GIT to a newer version)", path, version); @@ -691,14 +695,14 @@ static int open_packed_git_1(struct packed_git *p) if (hdr.hdr_signature != htonl(PACK_SIGNATURE)) return error("file %s is not a GIT packfile", p->pack_name); if (!pack_version_ok(hdr.hdr_version)) - return error("packfile %s is version %u and not supported" - " (try upgrading GIT to a newer version)", + return error("packfile %s is version %"PRIu32" and not" + " supported (try upgrading GIT to a newer version)", p->pack_name, ntohl(hdr.hdr_version)); /* Verify the pack matches its index. */ if (p->num_objects != ntohl(hdr.hdr_entries)) - return error("packfile %s claims to have %u objects" - " while index indicates %u objects", + return error("packfile %s claims to have %"PRIu32" objects" + " while index indicates %"PRIu32" objects", p->pack_name, ntohl(hdr.hdr_entries), p->num_objects); if (lseek(p->pack_fd, p->pack_size - sizeof(sha1), SEEK_SET) == -1) @@ -801,18 +805,28 @@ unsigned char* use_pack(struct packed_git *p, return win->base + offset; } +static struct packed_git *alloc_packed_git(int extra) +{ + struct packed_git *p = xmalloc(sizeof(*p) + extra); + memset(p, 0, sizeof(*p)); + p->pack_fd = -1; + return p; +} + struct packed_git *add_packed_git(const char *path, int path_len, int local) { struct stat st; - struct packed_git *p = xmalloc(sizeof(*p) + path_len + 2); + struct packed_git *p = alloc_packed_git(path_len + 2); /* * Make sure a corresponding .pack file exists and that * the index looks sane. */ path_len -= strlen(".idx"); - if (path_len < 1) + if (path_len < 1) { + free(p); return NULL; + } memcpy(p->pack_name, path, path_len); strcpy(p->pack_name + path_len, ".pack"); if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) { @@ -823,14 +837,7 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local) /* ok, it looks sane as far as we can check without * actually mapping the pack file. */ - p->index_version = 0; - p->index_data = NULL; - p->index_size = 0; - p->num_objects = 0; p->pack_size = st.st_size; - p->next = NULL; - p->windows = NULL; - p->pack_fd = -1; p->pack_local = local; p->mtime = st.st_mtime; if (path_len < 40 || get_sha1_hex(path + path_len - 40, p->sha1)) @@ -842,19 +849,15 @@ struct packed_git *parse_pack_index(unsigned char *sha1) { const char *idx_path = sha1_pack_index_name(sha1); const char *path = sha1_pack_name(sha1); - struct packed_git *p = xmalloc(sizeof(*p) + strlen(path) + 2); + struct packed_git *p = alloc_packed_git(strlen(path) + 1); + strcpy(p->pack_name, path); + hashcpy(p->sha1, sha1); if (check_packed_git_idx(idx_path, p)) { free(p); return NULL; } - strcpy(p->pack_name, path); - p->pack_size = 0; - p->next = NULL; - p->windows = NULL; - p->pack_fd = -1; - hashcpy(p->sha1, sha1); return p; } @@ -991,6 +994,30 @@ void reprepare_packed_git(void) prepare_packed_git(); } +static void mark_bad_packed_object(struct packed_git *p, + const unsigned char *sha1) +{ + unsigned i; + for (i = 0; i < p->num_bad_objects; i++) + if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i)) + return; + p->bad_object_sha1 = xrealloc(p->bad_object_sha1, 20 * (p->num_bad_objects + 1)); + hashcpy(p->bad_object_sha1 + 20 * p->num_bad_objects, sha1); + p->num_bad_objects++; +} + +static int has_packed_and_bad(const unsigned char *sha1) +{ + struct packed_git *p; + unsigned i; + + for (p = packed_git; p; p = p->next) + for (i = 0; i < p->num_bad_objects; i++) + if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i)) + return 1; + return 0; +} + int check_sha1_signature(const unsigned char *sha1, void *map, unsigned long size, const char *type) { unsigned char real_sha1[20]; @@ -1309,20 +1336,17 @@ static off_t get_delta_base(struct packed_git *p, while (c & 128) { base_offset += 1; if (!base_offset || MSB(base_offset, 7)) - die("offset value overflow for delta base object"); + return 0; /* overflow */ c = base_info[used++]; base_offset = (base_offset << 7) + (c & 127); } base_offset = delta_obj_offset - base_offset; if (base_offset >= delta_obj_offset) - die("delta base offset out of bound"); + return 0; /* out of bound */ *curpos += used; } else if (type == OBJ_REF_DELTA) { /* The base entry _must_ be in the same pack */ base_offset = find_pack_entry_one(base_info, p); - if (!base_offset) - die("failed to find delta-pack base object %s", - sha1_to_hex(base_info)); *curpos += 20; } else die("I am totally screwed"); @@ -1415,6 +1439,9 @@ const char *packed_object_info_detail(struct packed_git *p, return typename(type); case OBJ_OFS_DELTA: obj_offset = get_delta_base(p, &w_curs, &curpos, type, obj_offset); + if (!obj_offset) + die("pack %s contains bad delta base reference of type %s", + p->pack_name, typename(type)); if (*delta_chain_length == 0) { revidx = find_pack_revindex(p, obj_offset); hashcpy(base_sha1, nth_packed_object_sha1(p, revidx->nr)); @@ -1609,18 +1636,42 @@ static void *unpack_delta_entry(struct packed_git *p, off_t base_offset; base_offset = get_delta_base(p, w_curs, &curpos, *type, obj_offset); + if (!base_offset) { + error("failed to validate delta base reference " + "at offset %"PRIuMAX" from %s", + (uintmax_t)curpos, p->pack_name); + return NULL; + } unuse_pack(w_curs); base = cache_or_unpack_entry(p, base_offset, &base_size, type, 0); - if (!base) - die("failed to read delta base object" - " at %"PRIuMAX" from %s", - (uintmax_t)base_offset, p->pack_name); + if (!base) { + /* + * We're probably in deep shit, but let's try to fetch + * the required base anyway from another pack or loose. + * This is costly but should happen only in the presence + * of a corrupted pack, and is better than failing outright. + */ + struct revindex_entry *revidx = find_pack_revindex(p, base_offset); + const unsigned char *base_sha1 = + nth_packed_object_sha1(p, revidx->nr); + error("failed to read delta base object %s" + " at offset %"PRIuMAX" from %s", + sha1_to_hex(base_sha1), (uintmax_t)base_offset, + p->pack_name); + mark_bad_packed_object(p, base_sha1); + base = read_object(base_sha1, type, &base_size); + if (!base) + return NULL; + } delta_data = unpack_compressed_entry(p, w_curs, curpos, delta_size); - if (!delta_data) - die("failed to unpack compressed delta" - " at %"PRIuMAX" from %s", - (uintmax_t)curpos, p->pack_name); + if (!delta_data) { + error("failed to unpack compressed delta " + "at offset %"PRIuMAX" from %s", + (uintmax_t)curpos, p->pack_name); + free(base); + return NULL; + } result = patch_delta(base, base_size, delta_data, delta_size, sizep); @@ -1652,7 +1703,9 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset, data = unpack_compressed_entry(p, &w_curs, curpos, *sizep); break; default: - die("unknown object type %i in %s", *type, p->pack_name); + data = NULL; + error("unknown object type %i at offset %"PRIuMAX" in %s", + *type, (uintmax_t)obj_offset, p->pack_name); } unuse_pack(&w_curs); return data; @@ -1678,7 +1731,7 @@ const unsigned char *nth_packed_object_sha1(struct packed_git *p, } } -static off_t nth_packed_object_offset(const struct packed_git *p, uint32_t n) +off_t nth_packed_object_offset(const struct packed_git *p, uint32_t n) { const unsigned char *index = p->index_data; index += 4 * 256; @@ -1729,7 +1782,7 @@ off_t find_pack_entry_one(const unsigned char *sha1, } if (debug_lookup) - printf("%02x%02x%02x... lo %u hi %u nr %u\n", + printf("%02x%02x%02x... lo %u hi %u nr %"PRIu32"\n", sha1[0], sha1[1], sha1[2], lo, hi, p->num_objects); if (use_lookup < 0) @@ -1798,6 +1851,13 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, cons goto next; } + if (p->num_bad_objects) { + unsigned i; + for (i = 0; i < p->num_bad_objects; i++) + if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i)) + goto next; + } + offset = find_pack_entry_one(sha1, p); if (offset) { /* @@ -1869,11 +1929,18 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *size int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) { struct pack_entry e; + int status; if (!find_pack_entry(sha1, &e, NULL)) { + /* Most likely it's a loose object. */ + status = sha1_loose_object_info(sha1, sizep); + if (status >= 0) + return status; + + /* Not a loose object; someone else may have just packed it. */ reprepare_packed_git(); if (!find_pack_entry(sha1, &e, NULL)) - return sha1_loose_object_info(sha1, sizep); + return status; } return packed_object_info(e.p, e.offset, sizep); } @@ -1882,11 +1949,24 @@ static void *read_packed_sha1(const unsigned char *sha1, enum object_type *type, unsigned long *size) { struct pack_entry e; + void *data; if (!find_pack_entry(sha1, &e, NULL)) return NULL; - else - return cache_or_unpack_entry(e.p, e.offset, size, type, 1); + data = cache_or_unpack_entry(e.p, e.offset, size, type, 1); + if (!data) { + /* + * We're probably in deep shit, but let's try to fetch + * the required object anyway from another pack or loose. + * This should happen only in the presence of a corrupted + * pack, and is better than failing outright. + */ + error("failed to read object %s at offset %"PRIuMAX" from %s", + sha1_to_hex(sha1), (uintmax_t)e.offset, e.p->pack_name); + mark_bad_packed_object(e.p, sha1); + data = read_object(sha1, type, size); + } + return data; } /* @@ -1949,8 +2029,8 @@ int pretend_sha1_file(void *buf, unsigned long len, enum object_type type, return 0; } -void *read_sha1_file(const unsigned char *sha1, enum object_type *type, - unsigned long *size) +void *read_object(const unsigned char *sha1, enum object_type *type, + unsigned long *size) { unsigned long mapsize; void *map, *buf; @@ -1976,6 +2056,16 @@ void *read_sha1_file(const unsigned char *sha1, enum object_type *type, return read_packed_sha1(sha1, type, size); } +void *read_sha1_file(const unsigned char *sha1, enum object_type *type, + unsigned long *size) +{ + void *data = read_object(sha1, type, size); + /* legacy behavior is to die on corrupted objects */ + if (!data && (has_loose_object(sha1) || has_packed_and_bad(sha1))) + die("object %s is corrupted", sha1_to_hex(sha1)); + return data; +} + void *read_object_with_reference(const unsigned char *sha1, const char *required_type_name, unsigned long *size, diff --git a/sha1_name.c b/sha1_name.c index b0b216757..4fb77f886 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -273,7 +273,7 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log) const char *ref, *it; strcpy(path, mkpath(*p, len, str)); - ref = resolve_ref(path, hash, 0, NULL); + ref = resolve_ref(path, hash, 1, NULL); if (!ref) continue; if (!stat(git_path("logs/%s", path), &st) && @@ -3,11 +3,19 @@ #include "exec_cmd.h" #include "strbuf.h" +/* Stubs for functions that make no sense for git-shell. These stubs + * are provided here to avoid linking in external redundant modules. + */ +void release_pack_memory(size_t need, int fd){} +void trace_argv_printf(const char **argv, const char *fmt, ...){} +void trace_printf(const char *fmt, ...){} + + static int do_generic_cmd(const char *me, char *arg) { const char *my_argv[4]; - setup_path(NULL); + setup_path(); if (!arg || !(arg = sq_dequote(arg))) die("bad argument"); if (prefixcmp(me, "git-")) @@ -29,7 +37,7 @@ static int do_cvs_cmd(const char *me, char *arg) if (!arg || strcmp(arg, "server")) die("git-cvsserver only handles server: %s", arg); - setup_path(NULL); + setup_path(); return execv_git_cmd(cvsserver_argv); } diff --git a/shortlog.h b/shortlog.h index 31ff491b7..bc02cc29e 100644 --- a/shortlog.h +++ b/shortlog.h @@ -1,20 +1,21 @@ #ifndef SHORTLOG_H #define SHORTLOG_H -#include "path-list.h" +#include "string-list.h" struct shortlog { - struct path_list list; + struct string_list list; int summary; int wrap_lines; int sort_by_number; int wrap; int in1; int in2; + int user_format; char *common_repo_prefix; int email; - struct path_list mailmap; + struct string_list mailmap; }; void shortlog_init(struct shortlog *log); diff --git a/show-index.c b/show-index.c index 7253991ff..45bb53577 100644 --- a/show-index.c +++ b/show-index.c @@ -68,7 +68,8 @@ int main(int argc, char **argv) ntohl(off64[1]); off64_nr++; } - printf("%" PRIuMAX " %s (%08x)\n", (uintmax_t) offset, + printf("%" PRIuMAX " %s (%08"PRIx32")\n", + (uintmax_t) offset, sha1_to_hex(entries[i].sha1), ntohl(entries[i].crc)); } @@ -60,6 +60,18 @@ void strbuf_grow(struct strbuf *sb, size_t extra) ALLOC_GROW(sb->buf, sb->len + extra + 1, sb->alloc); } +void strbuf_trim(struct strbuf *sb) +{ + char *b = sb->buf; + while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1])) + sb->len--; + while (sb->len > 0 && isspace(*b)) { + b++; + sb->len--; + } + memmove(sb->buf, b, sb->len); + sb->buf[sb->len] = '\0'; +} void strbuf_rtrim(struct strbuf *sb) { while (sb->len > 0 && isspace((unsigned char)sb->buf[sb->len - 1])) @@ -67,7 +79,65 @@ void strbuf_rtrim(struct strbuf *sb) sb->buf[sb->len] = '\0'; } -int strbuf_cmp(struct strbuf *a, struct strbuf *b) +void strbuf_ltrim(struct strbuf *sb) +{ + char *b = sb->buf; + while (sb->len > 0 && isspace(*b)) { + b++; + sb->len--; + } + memmove(sb->buf, b, sb->len); + sb->buf[sb->len] = '\0'; +} + +void strbuf_tolower(struct strbuf *sb) +{ + int i; + for (i = 0; i < sb->len; i++) + sb->buf[i] = tolower(sb->buf[i]); +} + +struct strbuf **strbuf_split(const struct strbuf *sb, int delim) +{ + int alloc = 2, pos = 0; + char *n, *p; + struct strbuf **ret; + struct strbuf *t; + + ret = xcalloc(alloc, sizeof(struct strbuf *)); + p = n = sb->buf; + while (n < sb->buf + sb->len) { + int len; + n = memchr(n, delim, sb->len - (n - sb->buf)); + if (pos + 1 >= alloc) { + alloc = alloc * 2; + ret = xrealloc(ret, sizeof(struct strbuf *) * alloc); + } + if (!n) + n = sb->buf + sb->len - 1; + len = n - p + 1; + t = xmalloc(sizeof(struct strbuf)); + strbuf_init(t, len); + strbuf_add(t, p, len); + ret[pos] = t; + ret[++pos] = NULL; + p = ++n; + } + return ret; +} + +void strbuf_list_free(struct strbuf **sbs) +{ + struct strbuf **s = sbs; + + while (*s) { + strbuf_release(*s); + free(*s++); + } + free(sbs); +} + +int strbuf_cmp(const struct strbuf *a, const struct strbuf *b) { int cmp; if (a->len < b->len) { @@ -61,7 +61,7 @@ static inline void strbuf_swap(struct strbuf *a, struct strbuf *b) { } /*----- strbuf size related -----*/ -static inline size_t strbuf_avail(struct strbuf *sb) { +static inline size_t strbuf_avail(const struct strbuf *sb) { return sb->alloc ? sb->alloc - sb->len - 1 : 0; } @@ -77,8 +77,14 @@ static inline void strbuf_setlen(struct strbuf *sb, size_t len) { #define strbuf_reset(sb) strbuf_setlen(sb, 0) /*----- content related -----*/ +extern void strbuf_trim(struct strbuf *); extern void strbuf_rtrim(struct strbuf *); -extern int strbuf_cmp(struct strbuf *, struct strbuf *); +extern void strbuf_ltrim(struct strbuf *); +extern int strbuf_cmp(const struct strbuf *, const struct strbuf *); +extern void strbuf_tolower(struct strbuf *); + +extern struct strbuf **strbuf_split(const struct strbuf *, int delim); +extern void strbuf_list_free(struct strbuf **); /*----- add data in your buffer -----*/ static inline void strbuf_addch(struct strbuf *sb, int c) { @@ -98,7 +104,7 @@ extern void strbuf_add(struct strbuf *, const void *, size_t); static inline void strbuf_addstr(struct strbuf *sb, const char *s) { strbuf_add(sb, s, strlen(s)); } -static inline void strbuf_addbuf(struct strbuf *sb, struct strbuf *sb2) { +static inline void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2) { strbuf_add(sb, sb2->buf, sb2->len); } extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len); @@ -117,6 +123,6 @@ extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint); extern int strbuf_getline(struct strbuf *, FILE *, int); extern void stripspace(struct strbuf *buf, int skip_comments); -extern void launch_editor(const char *path, struct strbuf *buffer, const char *const *env); +extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env); #endif /* STRBUF_H */ diff --git a/string-list.c b/string-list.c new file mode 100644 index 000000000..ddd83c8c7 --- /dev/null +++ b/string-list.c @@ -0,0 +1,134 @@ +#include "cache.h" +#include "string-list.h" + +/* if there is no exact match, point to the index where the entry could be + * inserted */ +static int get_entry_index(const struct string_list *list, const char *string, + int *exact_match) +{ + int left = -1, right = list->nr; + + while (left + 1 < right) { + int middle = (left + right) / 2; + int compare = strcmp(string, list->items[middle].string); + if (compare < 0) + right = middle; + else if (compare > 0) + left = middle; + else { + *exact_match = 1; + return middle; + } + } + + *exact_match = 0; + return right; +} + +/* returns -1-index if already exists */ +static int add_entry(struct string_list *list, const char *string) +{ + int exact_match; + int index = get_entry_index(list, string, &exact_match); + + if (exact_match) + return -1 - index; + + if (list->nr + 1 >= list->alloc) { + list->alloc += 32; + list->items = xrealloc(list->items, list->alloc + * sizeof(struct string_list_item)); + } + if (index < list->nr) + memmove(list->items + index + 1, list->items + index, + (list->nr - index) + * sizeof(struct string_list_item)); + list->items[index].string = list->strdup_strings ? + xstrdup(string) : (char *)string; + list->items[index].util = NULL; + list->nr++; + + return index; +} + +struct string_list_item *string_list_insert(const char *string, struct string_list *list) +{ + int index = add_entry(list, string); + + if (index < 0) + index = -1 - index; + + return list->items + index; +} + +int string_list_has_string(const struct string_list *list, const char *string) +{ + int exact_match; + get_entry_index(list, string, &exact_match); + return exact_match; +} + +struct string_list_item *string_list_lookup(const char *string, struct string_list *list) +{ + int exact_match, i = get_entry_index(list, string, &exact_match); + if (!exact_match) + return NULL; + return list->items + i; +} + +void string_list_clear(struct string_list *list, int free_util) +{ + if (list->items) { + int i; + if (list->strdup_strings) { + for (i = 0; i < list->nr; i++) + free(list->items[i].string); + } + if (free_util) { + for (i = 0; i < list->nr; i++) + free(list->items[i].util); + } + free(list->items); + } + list->items = NULL; + list->nr = list->alloc = 0; +} + +void print_string_list(const char *text, const struct string_list *p) +{ + int i; + if ( text ) + printf("%s\n", text); + for (i = 0; i < p->nr; i++) + printf("%s:%p\n", p->items[i].string, p->items[i].util); +} + +struct string_list_item *string_list_append(const char *string, struct string_list *list) +{ + ALLOC_GROW(list->items, list->nr + 1, list->alloc); + list->items[list->nr].string = + list->strdup_strings ? xstrdup(string) : (char *)string; + return list->items + list->nr++; +} + +static int cmp_items(const void *a, const void *b) +{ + const struct string_list_item *one = a; + const struct string_list_item *two = b; + return strcmp(one->string, two->string); +} + +void sort_string_list(struct string_list *list) +{ + qsort(list->items, list->nr, sizeof(*list->items), cmp_items); +} + +int unsorted_string_list_has_string(struct string_list *list, const char *string) +{ + int i; + for (i = 0; i < list->nr; i++) + if (!strcmp(string, list->items[i].string)) + return 1; + return 0; +} + diff --git a/string-list.h b/string-list.h new file mode 100644 index 000000000..4d6a7051f --- /dev/null +++ b/string-list.h @@ -0,0 +1,28 @@ +#ifndef PATH_LIST_H +#define PATH_LIST_H + +struct string_list_item { + char *string; + void *util; +}; +struct string_list +{ + struct string_list_item *items; + unsigned int nr, alloc; + unsigned int strdup_strings:1; +}; + +void print_string_list(const char *text, const struct string_list *p); +void string_list_clear(struct string_list *list, int free_util); + +/* Use these functions only on sorted lists: */ +int string_list_has_string(const struct string_list *list, const char *string); +struct string_list_item *string_list_insert(const char *string, struct string_list *list); +struct string_list_item *string_list_lookup(const char *string, struct string_list *list); + +/* Use these functions only on unsorted lists: */ +struct string_list_item *string_list_append(const char *string, struct string_list *list); +void sort_string_list(struct string_list *list); +int unsorted_string_list_has_string(struct string_list *list, const char *string); + +#endif /* PATH_LIST_H */ diff --git a/t/.gitattributes b/t/.gitattributes index ab6edbf19..1b97c5465 100644 --- a/t/.gitattributes +++ b/t/.gitattributes @@ -1,2 +1 @@ -t[0-9][0-9][0-9][0-9]-*.sh -whitespace t[0-9][0-9][0-9][0-9]/* -whitespace diff --git a/t/.gitignore b/t/.gitignore index 11ffd910c..b27e28008 100644 --- a/t/.gitignore +++ b/t/.gitignore @@ -1 +1,2 @@ /trash directory +/test-results diff --git a/t/Makefile b/t/Makefile index c6a60ab16..0d65cedaa 100644 --- a/t/Makefile +++ b/t/Makefile @@ -14,18 +14,24 @@ SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh) TSVN = $(wildcard t91[0-9][0-9]-*.sh) -all: $(T) clean +all: pre-clean $(T) aggregate-results clean $(T): @echo "*** $@ ***"; GIT_CONFIG=.git/config '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS) +pre-clean: + $(RM) -r test-results + clean: - $(RM) -r 'trash directory' + $(RM) -r 'trash directory' test-results + +aggregate-results: + '$(SHELL_PATH_SQ)' ./aggregate-results.sh test-results/t*-* # we can test NO_OPTIMIZE_COMMITS independently of LC_ALL full-svn-test: $(MAKE) $(TSVN) GIT_SVN_NO_OPTIMIZE_COMMITS=1 LC_ALL=C $(MAKE) $(TSVN) GIT_SVN_NO_OPTIMIZE_COMMITS=0 LC_ALL=en_US.UTF-8 -.PHONY: $(T) clean +.PHONY: pre-clean $(T) aggregate-results clean .NOTPARALLEL: @@ -54,6 +54,38 @@ You can pass --verbose (or -v), --debug (or -d), and --immediate This causes the test to immediately exit upon the first failed test. +--long-tests:: + This causes additional long-running tests to be run (where + available), for more exhaustive testing. + + +Skipping Tests +-------------- + +In some environments, certain tests have no way of succeeding +due to platform limitation, such as lack of 'unzip' program, or +filesystem that do not allow arbitrary sequence of non-NUL bytes +as pathnames. + +You should be able to say something like + + $ GIT_SKIP_TESTS=t9200.8 sh ./t9200-git-cvsexport-commit.sh + +and even: + + $ GIT_SKIP_TESTS='t[0-4]??? t91?? t9200.8' make + +to omit such tests. The value of the environment variable is a +SP separated list of patterns that tells which tests to skip, +and either can match the "t[0-9]{4}" part to skip the whole +test, or t[0-9]{4} followed by ".$number" to say which +particular test to skip. + +Note that some tests in the existing test suite rely on previous +test item, so you cannot arbitrarily disable one and expect the +remainder of test to check what the test originally was intended +to check. + Naming Tests ------------ diff --git a/t/aggregate-results.sh b/t/aggregate-results.sh new file mode 100755 index 000000000..d5bab75d7 --- /dev/null +++ b/t/aggregate-results.sh @@ -0,0 +1,34 @@ +#!/bin/sh + +fixed=0 +success=0 +failed=0 +broken=0 +total=0 + +for file +do + while read type value + do + case $type in + '') + continue ;; + fixed) + fixed=$(($fixed + $value)) ;; + success) + success=$(($success + $value)) ;; + failed) + failed=$(($failed + $value)) ;; + broken) + broken=$(($broken + $value)) ;; + total) + total=$(($total + $value)) ;; + esac + done <"$file" +done + +printf "%-8s%d\n" fixed $fixed +printf "%-8s%d\n" success $success +printf "%-8s%d\n" failed $failed +printf "%-8s%d\n" broken $broken +printf "%-8s%d\n" total $total diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh index 5d3bd9dda..a841df2a9 100644 --- a/t/lib-git-svn.sh +++ b/t/lib-git-svn.sh @@ -98,7 +98,7 @@ LoadModule dav_module $SVN_HTTPD_MODULE_PATH/mod_dav.so LoadModule dav_svn_module $SVN_HTTPD_MODULE_PATH/mod_dav_svn.so <Location /$repo_base_path> DAV svn - SVNPath $rawsvnrepo + SVNPath "$rawsvnrepo" </Location> EOF "$SVN_HTTPD_PATH" -f "$GIT_DIR"/httpd.conf -k start diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh index a5c4436fd..dc473dfb5 100644 --- a/t/lib-httpd.sh +++ b/t/lib-httpd.sh @@ -45,22 +45,22 @@ else error "Could not identify web server at '$LIB_HTTPD_PATH'" fi -HTTPD_PARA="-d $HTTPD_ROOT_PATH -f $TEST_PATH/apache.conf" +HTTPD_PARA="" prepare_httpd() { - mkdir -p $HTTPD_DOCUMENT_ROOT_PATH + mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH" - ln -s $LIB_HTTPD_MODULE_PATH $HTTPD_ROOT_PATH/modules + ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules" if test -n "$LIB_HTTPD_SSL" then HTTPD_URL=https://127.0.0.1:$LIB_HTTPD_PORT RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \ - -config $TEST_PATH/ssl.cnf \ + -config "$TEST_PATH/ssl.cnf" \ -new -x509 -nodes \ - -out $HTTPD_ROOT_PATH/httpd.pem \ - -keyout $HTTPD_ROOT_PATH/httpd.pem + -out "$HTTPD_ROOT_PATH/httpd.pem" \ + -keyout "$HTTPD_ROOT_PATH/httpd.pem" GIT_SSL_NO_VERIFY=t export GIT_SSL_NO_VERIFY HTTPD_PARA="$HTTPD_PARA -DSSL" @@ -86,12 +86,14 @@ start_httpd() { trap 'stop_httpd; die' exit - "$LIB_HTTPD_PATH" $HTTPD_PARA \ + "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \ + -f "$TEST_PATH/apache.conf" $HTTPD_PARA \ -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start } stop_httpd() { trap 'die' exit - "$LIB_HTTPD_PATH" $HTTPD_PARA -k stop + "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \ + -f "$TEST_PATH/apache.conf" -k stop } diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf index a4473462d..4717c2d33 100644 --- a/t/lib-httpd/apache.conf +++ b/t/lib-httpd/apache.conf @@ -1,3 +1,4 @@ +ServerName dummy PidFile httpd.pid DocumentRoot www ErrorLog error.log diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh index 690f80ab2..70df15cbd 100755 --- a/t/t0000-basic.sh +++ b/t/t0000-basic.sh @@ -63,7 +63,7 @@ test_expect_failure 'pretend we have fixed a known breakage' ' # updating a new file without --add should fail. test_expect_success 'git update-index without --add should fail adding.' ' - ! git update-index should-be-empty + test_must_fail git update-index should-be-empty ' # and with --add it should succeed, even if it is empty (it used to fail). @@ -83,7 +83,7 @@ test_expect_success \ # Removing paths. rm -f should-be-empty full-of-directories test_expect_success 'git update-index without --remove should fail removing.' ' - ! git update-index should-be-empty + test_must_fail git update-index should-be-empty ' test_expect_success \ @@ -217,7 +217,7 @@ test_expect_success \ 'git update-index --index-info < badobjects' test_expect_success 'writing this tree without --missing-ok.' ' - ! git write-tree + test_must_fail git write-tree ' test_expect_success \ @@ -301,14 +301,14 @@ test_expect_success 'absolute path works as expected' ' mkdir third && dir="$(cd .git; pwd -P)" && dir2=third/../second/other/.git && - test "$dir" = "$(test-absolute-path $dir2)" && + test "$dir" = "$(test-path-utils make_absolute_path $dir2)" && file="$dir"/index && - test "$file" = "$(test-absolute-path $dir2/index)" && + test "$file" = "$(test-path-utils make_absolute_path $dir2/index)" && basename=blub && - test "$dir/$basename" = "$(cd .git && test-absolute-path "$basename")" && + test "$dir/$basename" = "$(cd .git && test-path-utils make_absolute_path "$basename")" && ln -s ../first/file .git/syml && sym="$(cd first; pwd -P)"/file && - test "$sym" = "$(test-absolute-path "$dir2/syml")" + test "$sym" = "$(test-path-utils make_absolute_path "$dir2/syml")" ' test_expect_success 'very long name in the index handled sanely' ' diff --git a/t/t0001-init.sh b/t/t0001-init.sh index c0b781ae4..620da5b32 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -83,11 +83,11 @@ test_expect_success 'init --bare' ' ( unset GIT_DIR GIT_WORK_TREE GIT_CONFIG - mkdir git-init-bare.git && - cd git-init-bare.git && + mkdir init-bare.git && + cd init-bare.git && git init --bare ) && - check_config git-init-bare.git true unset + check_config init-bare.git true unset ' test_expect_success 'GIT_DIR non-bare' ' diff --git a/t/t0002-gitfile.sh b/t/t0002-gitfile.sh index c5dbc724b..4db4ac44c 100755 --- a/t/t0002-gitfile.sh +++ b/t/t0002-gitfile.sh @@ -66,7 +66,7 @@ test_expect_success 'check hash-object' ' test_expect_success 'check cat-file' ' git cat-file blob $SHA >actual && - diff -u bar actual + test_cmp bar actual ' test_expect_success 'check update-index' ' diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh index 2bfeac986..1be7446d8 100755 --- a/t/t0020-crlf.sh +++ b/t/t0020-crlf.sh @@ -52,7 +52,7 @@ test_expect_success 'safecrlf: autocrlf=input, all CRLF' ' git config core.safecrlf true && for w in I am all CRLF; do echo $w; done | append_cr >allcrlf && - ! git add allcrlf + test_must_fail git add allcrlf ' test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' ' @@ -61,7 +61,7 @@ test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' ' git config core.safecrlf true && for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed && - ! git add mixed + test_must_fail git add mixed ' test_expect_success 'safecrlf: autocrlf=true, all LF' ' @@ -70,7 +70,7 @@ test_expect_success 'safecrlf: autocrlf=true, all LF' ' git config core.safecrlf true && for w in I am all LF; do echo $w; done >alllf && - ! git add alllf + test_must_fail git add alllf ' test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' ' @@ -79,7 +79,7 @@ test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' ' git config core.safecrlf true && for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed && - ! git add mixed + test_must_fail git add mixed ' test_expect_success 'safecrlf: print warning only once' ' diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index 6309aed45..e38241c80 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -47,6 +47,7 @@ test_expect_success 'test help' ' cat > expect << EOF boolean: 2 integer: 1729 +timestamp: 0 string: 123 abbrev: 7 verbose: 2 @@ -63,6 +64,7 @@ test_expect_success 'short options' ' cat > expect << EOF boolean: 2 integer: 1729 +timestamp: 0 string: 321 abbrev: 10 verbose: 2 @@ -78,9 +80,17 @@ test_expect_success 'long options' ' test_cmp expect output ' +test_expect_success 'missing required value' ' + test-parse-options -s; + test $? = 129 && + test-parse-options --string; + test $? = 129 +' + cat > expect << EOF boolean: 1 integer: 13 +timestamp: 0 string: 123 abbrev: 7 verbose: 0 @@ -101,6 +111,7 @@ test_expect_success 'intermingled arguments' ' cat > expect << EOF boolean: 0 integer: 2 +timestamp: 0 string: (not set) abbrev: 7 verbose: 0 @@ -128,6 +139,7 @@ test_expect_success 'ambiguously abbreviated option' ' cat > expect << EOF boolean: 0 integer: 0 +timestamp: 0 string: 123 abbrev: 7 verbose: 0 @@ -154,6 +166,7 @@ test_expect_success 'detect possible typos' ' cat > expect <<EOF boolean: 0 integer: 0 +timestamp: 0 string: (not set) abbrev: 7 verbose: 0 @@ -170,7 +183,8 @@ test_expect_success 'keep some options as arguments' ' cat > expect <<EOF boolean: 0 -integer: 1 +integer: 0 +timestamp: 1 string: default abbrev: 7 verbose: 0 @@ -190,6 +204,7 @@ cat > expect <<EOF Callback: "four", 0 boolean: 5 integer: 4 +timestamp: 0 string: (not set) abbrev: 7 verbose: 0 @@ -216,6 +231,7 @@ test_expect_success 'OPT_CALLBACK() and callback errors work' ' cat > expect <<EOF boolean: 1 integer: 23 +timestamp: 0 string: (not set) abbrev: 7 verbose: 0 diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh index c5360e23d..b177174ef 100755 --- a/t/t0050-filesystem.sh +++ b/t/t0050-filesystem.sh @@ -43,7 +43,7 @@ test_expect_success "detection of case insensitive filesystem during repo init" else test_expect_success "detection of case insensitive filesystem during repo init" ' - ! git config --bool core.ignorecase >/dev/null || + test_must_fail git config --bool core.ignorecase >/dev/null || test $(git config --bool core.ignorecase) = false ' fi diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh new file mode 100755 index 000000000..6e7501f35 --- /dev/null +++ b/t/t0060-path-utils.sh @@ -0,0 +1,87 @@ +#!/bin/sh +# +# Copyright (c) 2008 David Reiss +# + +test_description='Test various path utilities' + +. ./test-lib.sh + +norm_abs() { + test_expect_success "normalize absolute" \ + "test \$(test-path-utils normalize_absolute_path '$1') = '$2'" +} + +ancestor() { + test_expect_success "longest ancestor" \ + "test \$(test-path-utils longest_ancestor_length '$1' '$2') = '$3'" +} + +norm_abs "" / +norm_abs / / +norm_abs // / +norm_abs /// / +norm_abs /. / +norm_abs /./ / +norm_abs /./.. / +norm_abs /../. / +norm_abs /./../.// / +norm_abs /dir/.. / +norm_abs /dir/sub/../.. / +norm_abs /dir /dir +norm_abs /dir// /dir +norm_abs /./dir /dir +norm_abs /dir/. /dir +norm_abs /dir///./ /dir +norm_abs /dir//sub/.. /dir +norm_abs /dir/sub/../ /dir +norm_abs //dir/sub/../. /dir +norm_abs /dir/s1/../s2/ /dir/s2 +norm_abs /d1/s1///s2/..//../s3/ /d1/s3 +norm_abs /d1/s1//../s2/../../d2 /d2 +norm_abs /d1/.../d2 /d1/.../d2 +norm_abs /d1/..././../d2 /d1/d2 + +ancestor / "" -1 +ancestor / / -1 +ancestor /foo "" -1 +ancestor /foo : -1 +ancestor /foo ::. -1 +ancestor /foo ::..:: -1 +ancestor /foo / 0 +ancestor /foo /fo -1 +ancestor /foo /foo -1 +ancestor /foo /foo/ -1 +ancestor /foo /bar -1 +ancestor /foo /bar/ -1 +ancestor /foo /foo/bar -1 +ancestor /foo /foo:/bar/ -1 +ancestor /foo /foo/:/bar/ -1 +ancestor /foo /foo::/bar/ -1 +ancestor /foo /:/foo:/bar/ 0 +ancestor /foo /foo:/:/bar/ 0 +ancestor /foo /:/bar/:/foo 0 +ancestor /foo/bar "" -1 +ancestor /foo/bar / 0 +ancestor /foo/bar /fo -1 +ancestor /foo/bar foo -1 +ancestor /foo/bar /foo 4 +ancestor /foo/bar /foo/ 4 +ancestor /foo/bar /foo/ba -1 +ancestor /foo/bar /:/fo 0 +ancestor /foo/bar /foo:/foo/ba 4 +ancestor /foo/bar /bar -1 +ancestor /foo/bar /bar/ -1 +ancestor /foo/bar /fo: -1 +ancestor /foo/bar :/fo -1 +ancestor /foo/bar /foo:/bar/ 4 +ancestor /foo/bar /:/foo:/bar/ 4 +ancestor /foo/bar /foo:/:/bar/ 4 +ancestor /foo/bar /:/bar/:/fo 0 +ancestor /foo/bar /:/bar/ 0 +ancestor /foo/bar :://foo/. 4 +ancestor /foo/bar :://foo/.:: 4 +ancestor /foo/bar //foo/./::/bar 4 +ancestor /foo/bar ::/bar -1 + +test_done diff --git a/t/t1002-read-tree-m-u-2way.sh b/t/t1002-read-tree-m-u-2way.sh index e04990eaf..aa9dd580a 100755 --- a/t/t1002-read-tree-m-u-2way.sh +++ b/t/t1002-read-tree-m-u-2way.sh @@ -112,7 +112,7 @@ test_expect_success \ git update-index --add frotz && git read-tree -m -u $treeH $treeM && git ls-files --stage >6.out && - diff -U0 M.out 6.out && + test_cmp M.out 6.out && check_cache_at frotz clean && sum bozbar frotz nitfol >actual3.sum && cmp M.sum actual3.sum && @@ -129,7 +129,7 @@ test_expect_success \ echo frotz frotz >frotz && git read-tree -m -u $treeH $treeM && git ls-files --stage >7.out && - diff -U0 M.out 7.out && + test_cmp M.out 7.out && check_cache_at frotz dirty && sum bozbar frotz nitfol >actual7.sum && if cmp M.sum actual7.sum; then false; else :; fi && @@ -264,7 +264,7 @@ test_expect_success \ git update-index --add bozbar && git read-tree -m -u $treeH $treeM && git ls-files --stage >18.out && - diff -U0 M.out 18.out && + test_cmp M.out 18.out && check_cache_at bozbar clean && sum bozbar frotz nitfol >actual18.sum && cmp M.sum actual18.sum' @@ -278,7 +278,7 @@ test_expect_success \ echo gnusto gnusto >bozbar && git read-tree -m -u $treeH $treeM && git ls-files --stage >19.out && - diff -U0 M.out 19.out && + test_cmp M.out 19.out && check_cache_at bozbar dirty && sum frotz nitfol >actual19.sum && grep -v bozbar M.sum > expected19.sum && @@ -297,7 +297,7 @@ test_expect_success \ git update-index --add bozbar && git read-tree -m -u $treeH $treeM && git ls-files --stage >20.out && - diff -U0 M.out 20.out && + test_cmp M.out 20.out && check_cache_at bozbar clean && sum bozbar frotz nitfol >actual20.sum && cmp M.sum actual20.sum' @@ -338,7 +338,7 @@ test_expect_success \ git update-index --add DF && git read-tree -m -u $treeDF $treeDFDF && git ls-files --stage >DFDFcheck.out && - diff -U0 DFDF.out DFDFcheck.out && + test_cmp DFDF.out DFDFcheck.out && check_cache_at DF/DF clean' test_done diff --git a/t/t1007-hash-object.sh b/t/t1007-hash-object.sh index 05262954a..1ec053513 100755 --- a/t/t1007-hash-object.sh +++ b/t/t1007-hash-object.sh @@ -1,6 +1,6 @@ #!/bin/sh -test_description=git-hash-object +test_description="git-hash-object" . ./test-lib.sh diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh index dcb3108c2..09a819933 100755 --- a/t/t1200-tutorial.sh +++ b/t/t1200-tutorial.sh @@ -102,7 +102,7 @@ echo "Lots of fun" >>example git commit -m 'Some fun.' -i hello example test_expect_success 'git resolve now fails' ' - ! git merge -m "Merge work in mybranch" mybranch + test_must_fail git merge -m "Merge work in mybranch" mybranch ' cat > hello << EOF diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index afe7e663f..64567fb94 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -201,7 +201,7 @@ test_expect_success 'non-match value' \ 'test wow = $(git config --get nextsection.nonewline !for)' test_expect_success 'ambiguous get' ' - ! git config --get nextsection.nonewline + test_must_fail git config --get nextsection.nonewline ' test_expect_success 'get multivar' \ @@ -223,15 +223,15 @@ EOF test_expect_success 'multivar replace' 'cmp .git/config expect' test_expect_success 'ambiguous value' ' - ! git config nextsection.nonewline + test_must_fail git config nextsection.nonewline ' test_expect_success 'ambiguous unset' ' - ! git config --unset nextsection.nonewline + test_must_fail git config --unset nextsection.nonewline ' test_expect_success 'invalid unset' ' - ! git config --unset somesection.nonewline + test_must_fail git config --unset somesection.nonewline ' git config --unset nextsection.nonewline "wow3$" @@ -248,7 +248,7 @@ EOF test_expect_success 'multivar unset' 'cmp .git/config expect' -test_expect_success 'invalid key' '! git config inval.2key blabla' +test_expect_success 'invalid key' 'test_must_fail git config inval.2key blabla' test_expect_success 'correct key' 'git config 123456.a123 987' @@ -430,7 +430,8 @@ EOF test_expect_success "rename succeeded" "test_cmp expect .git/config" test_expect_success "rename non-existing section" ' - ! git config --rename-section branch."world domination" branch.drei + test_must_fail git config --rename-section \ + branch."world domination" branch.drei ' test_expect_success "rename succeeded" "test_cmp expect .git/config" @@ -545,11 +546,11 @@ test_expect_success bool ' test_expect_success 'invalid bool (--get)' ' git config bool.nobool foobar && - ! git config --bool --get bool.nobool' + test_must_fail git config --bool --get bool.nobool' test_expect_success 'invalid bool (set)' ' - ! git config --bool bool.nobool foobar' + test_must_fail git config --bool bool.nobool foobar' rm .git/config @@ -669,7 +670,7 @@ EOF test_expect_success 'quoting' 'cmp .git/config expect' test_expect_success 'key with newline' ' - ! git config "key.with + test_must_fail git config "key.with newline" 123' test_expect_success 'value with newline' 'git config key.sub value.with\\\ diff --git a/t/t1302-repo-version.sh b/t/t1302-repo-version.sh index 9be0770e7..8d305b437 100755 --- a/t/t1302-repo-version.sh +++ b/t/t1302-repo-version.sh @@ -41,7 +41,7 @@ test_expect_success 'gitdir required mode on normal repos' ' cd test && git apply --check --index ../test.patch)' test_expect_success 'gitdir required mode on unsupported repo' ' - (cd test2 && ! git apply --check --index ../test.patch) + (cd test2 && test_must_fail git apply --check --index ../test.patch) ' test_done diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh index b8b7ab410..b31e4b1ac 100755 --- a/t/t1400-update-ref.sh +++ b/t/t1400-update-ref.sh @@ -42,6 +42,14 @@ test_expect_success "delete $m" ' ' rm -f .git/$m +test_expect_success "delete $m without oldvalue verification" " + git update-ref $m $A && + test $A = \$(cat .git/$m) && + git update-ref -d $m && + ! test -f .git/$m +" +rm -f .git/$m + test_expect_success \ "fail to create $n" \ "touch .git/$n_dir @@ -68,7 +76,7 @@ test_expect_success "delete $m (by HEAD)" ' rm -f .git/$m test_expect_success '(not) create HEAD with old sha1' " - ! git update-ref HEAD $A $B + test_must_fail git update-ref HEAD $A $B " test_expect_success "(not) prior created .git/$m" " ! test -f .git/$m @@ -79,7 +87,7 @@ test_expect_success \ "create HEAD" \ "git update-ref HEAD $A" test_expect_success '(not) change HEAD with wrong SHA1' " - ! git update-ref HEAD $B $Z + test_must_fail git update-ref HEAD $B $Z " test_expect_success "(not) changed .git/$m" " ! test $B"' = $(cat .git/'"$m"') @@ -147,7 +155,8 @@ rm -f .git/$m .git/logs/$m expect git update-ref $m $D cat >.git/logs/$m <<EOF -$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500 +0000000000000000000000000000000000000000 $C $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500 +$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150350 -0500 $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500 $F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500 $Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500 @@ -178,6 +187,12 @@ test_expect_success \ 'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \ 'rm -f o e git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e && + test '"$C"' = $(cat o) && + test "" = "$(cat e)"' +test_expect_success \ + 'Query "master@{May 26 2005 23:32:30}" (first non-creation change)' \ + 'rm -f o e + git rev-parse --verify "master@{May 26 2005 23:32:30}" >o 2>e && test '"$A"' = $(cat o) && test "" = "$(cat e)"' test_expect_success \ diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh index 3508d0a61..997002d4c 100755 --- a/t/t1502-rev-parse-parseopt.sh +++ b/t/t1502-rev-parse-parseopt.sh @@ -5,7 +5,7 @@ test_description='test git rev-parse --parseopt' cat > expect.err <<EOF usage: some-command [options] <args>... - + some-command does foo and bar! -h, --help show the help diff --git a/t/t1504-ceiling-dirs.sh b/t/t1504-ceiling-dirs.sh new file mode 100755 index 000000000..91b704a3a --- /dev/null +++ b/t/t1504-ceiling-dirs.sh @@ -0,0 +1,163 @@ +#!/bin/sh + +test_description='test GIT_CEILING_DIRECTORIES' +. ./test-lib.sh + +test_prefix() { + test_expect_success "$1" \ + "test '$2' = \"\$(git rev-parse --show-prefix)\"" +} + +test_fail() { + test_expect_code 128 "$1: prefix" \ + "git rev-parse --show-prefix" +} + +TRASH_ROOT="$(pwd)" +ROOT_PARENT=$(dirname "$TRASH_ROOT") + + +unset GIT_CEILING_DIRECTORIES +test_prefix no_ceil "" + +export GIT_CEILING_DIRECTORIES + +GIT_CEILING_DIRECTORIES="" +test_prefix ceil_empty "" + +GIT_CEILING_DIRECTORIES="$ROOT_PARENT" +test_prefix ceil_at_parent "" + +GIT_CEILING_DIRECTORIES="$ROOT_PARENT/" +test_prefix ceil_at_parent_slash "" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT" +test_prefix ceil_at_trash "" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/" +test_prefix ceil_at_trash_slash "" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub" +test_prefix ceil_at_sub "" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/" +test_prefix ceil_at_sub_slash "" + + +mkdir -p sub/dir || exit 1 +cd sub/dir || exit 1 + +unset GIT_CEILING_DIRECTORIES +test_prefix subdir_no_ceil "sub/dir/" + +export GIT_CEILING_DIRECTORIES + +GIT_CEILING_DIRECTORIES="" +test_prefix subdir_ceil_empty "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT" +test_fail subdir_ceil_at_trash + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/" +test_fail subdir_ceil_at_trash_slash + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub" +test_fail subdir_ceil_at_sub + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/" +test_fail subdir_ceil_at_sub_slash + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/dir" +test_prefix subdir_ceil_at_subdir "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/dir/" +test_prefix subdir_ceil_at_subdir_slash "sub/dir/" + + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su" +test_prefix subdir_ceil_at_su "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su/" +test_prefix subdir_ceil_at_su_slash "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/di" +test_prefix subdir_ceil_at_sub_di "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/di" +test_prefix subdir_ceil_at_sub_di_slash "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/subdi" +test_prefix subdir_ceil_at_subdi "sub/dir/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/subdi" +test_prefix subdir_ceil_at_subdi_slash "sub/dir/" + + +GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub" +test_fail second_of_two + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub:bar" +test_fail first_of_two + +GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub:bar" +test_fail second_of_three + + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub" +GIT_DIR=../../.git +export GIT_DIR +test_prefix git_dir_specified "" +unset GIT_DIR + + +cd ../.. || exit 1 +mkdir -p s/d || exit 1 +cd s/d || exit 1 + +unset GIT_CEILING_DIRECTORIES +test_prefix sd_no_ceil "s/d/" + +export GIT_CEILING_DIRECTORIES + +GIT_CEILING_DIRECTORIES="" +test_prefix sd_ceil_empty "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT" +test_fail sd_ceil_at_trash + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/" +test_fail sd_ceil_at_trash_slash + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s" +test_fail sd_ceil_at_s + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/" +test_fail sd_ceil_at_s_slash + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/d" +test_prefix sd_ceil_at_sd "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/d/" +test_prefix sd_ceil_at_sd_slash "s/d/" + + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su" +test_prefix sd_ceil_at_su "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su/" +test_prefix sd_ceil_at_su_slash "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/di" +test_prefix sd_ceil_at_s_di "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/di" +test_prefix sd_ceil_at_s_di_slash "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sdi" +test_prefix sd_ceil_at_sdi "s/d/" + +GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sdi" +test_prefix sd_ceil_at_sdi_slash "s/d/" + + +test_done diff --git a/t/t2000-checkout-cache-clash.sh b/t/t2000-checkout-cache-clash.sh index 5141fab7c..f7e1a735e 100755 --- a/t/t2000-checkout-cache-clash.sh +++ b/t/t2000-checkout-cache-clash.sh @@ -38,7 +38,7 @@ date >path1 test_expect_success \ 'git checkout-index without -f should fail on conflicting work tree.' \ - '! git checkout-index -a' + 'test_must_fail git checkout-index -a' test_expect_success \ 'git checkout-index with -f should succeed.' \ diff --git a/t/t2010-checkout-ambiguous.sh b/t/t2010-checkout-ambiguous.sh new file mode 100755 index 000000000..7cc0a3582 --- /dev/null +++ b/t/t2010-checkout-ambiguous.sh @@ -0,0 +1,50 @@ +#!/bin/sh + +test_description='checkout and pathspecs/refspecs ambiguities' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo hello >world && + echo hello >all && + git add all world && + git commit -m initial && + git branch world +' + +test_expect_success 'reference must be a tree' ' + test_must_fail git checkout $(git hash-object ./all) -- +' + +test_expect_success 'branch switching' ' + test "refs/heads/master" = "$(git symbolic-ref HEAD)" && + git checkout world -- && + test "refs/heads/world" = "$(git symbolic-ref HEAD)" +' + +test_expect_success 'checkout world from the index' ' + echo bye > world && + git checkout -- world && + git diff --exit-code --quiet +' + +test_expect_success 'non ambiguous call' ' + git checkout all +' + +test_expect_success 'allow the most common case' ' + git checkout world && + test "refs/heads/world" = "$(git symbolic-ref HEAD)" +' + +test_expect_success 'check ambiguity' ' + test_must_fail git checkout world all +' + +test_expect_success 'disambiguate checking out from a tree-ish' ' + echo bye > world && + git checkout world -- world && + git diff --exit-code --quiet +' + +test_done diff --git a/t/t2100-update-cache-badpath.sh b/t/t2100-update-cache-badpath.sh index 9beaecd18..6ef2dcfd8 100755 --- a/t/t2100-update-cache-badpath.sh +++ b/t/t2100-update-cache-badpath.sh @@ -46,6 +46,6 @@ for p in path0/file0 path1/file1 path2 path3 do test_expect_success \ "git update-index to add conflicting path $p should fail." \ - "! git update-index --add -- $p" + "test_must_fail git update-index --add -- $p" done test_done diff --git a/t/t2201-add-update-typechange.sh b/t/t2201-add-update-typechange.sh index e15e3eb81..d24c7d9e5 100755 --- a/t/t2201-add-update-typechange.sh +++ b/t/t2201-add-update-typechange.sh @@ -106,12 +106,12 @@ test_expect_success modify ' test_expect_success diff-files ' git diff-files --raw >actual && - diff -u expect-files actual + test_cmp expect-files actual ' test_expect_success diff-index ' git diff-index --raw HEAD -- >actual && - diff -u expect-index actual + test_cmp expect-index actual ' test_expect_success 'add -u' ' @@ -119,7 +119,7 @@ test_expect_success 'add -u' ' cp -p ".git/index" ".git/saved-index" && git add -u && git ls-files -s >actual && - diff -u expect-final actual + test_cmp expect-final actual ' test_expect_success 'commit -a' ' @@ -130,11 +130,11 @@ test_expect_success 'commit -a' ' fi && git commit -m "second" -a && git ls-files -s >actual && - diff -u expect-final actual && + test_cmp expect-final actual && rm -f .git/index && git read-tree HEAD && git ls-files -s >actual && - diff -u expect-final actual + test_cmp expect-final actual ' test_done diff --git a/t/t2202-add-addremove.sh b/t/t2202-add-addremove.sh new file mode 100755 index 000000000..6a8151064 --- /dev/null +++ b/t/t2202-add-addremove.sh @@ -0,0 +1,44 @@ +#!/bin/sh + +test_description='git add --all' + +. ./test-lib.sh + +test_expect_success setup ' + ( + echo .gitignore + echo will-remove + ) >expect && + ( + echo actual + echo expect + echo ignored + ) >.gitignore && + >will-remove && + git add --all && + test_tick && + git commit -m initial && + git ls-files >actual && + test_cmp expect actual +' + +test_expect_success 'git add --all' ' + ( + echo .gitignore + echo not-ignored + echo "M .gitignore" + echo "A not-ignored" + echo "D will-remove" + ) >expect && + >ignored && + >not-ignored && + echo modification >>.gitignore && + rm -f will-remove && + git add --all && + git update-index --refresh && + git ls-files >actual && + git diff-index --name-status --cached HEAD >>actual && + test_cmp expect actual +' + +test_done diff --git a/t/t3020-ls-files-error-unmatch.sh b/t/t3020-ls-files-error-unmatch.sh index f4da86993..af8c4121a 100755 --- a/t/t3020-ls-files-error-unmatch.sh +++ b/t/t3020-ls-files-error-unmatch.sh @@ -17,7 +17,7 @@ git-commit -m "add foo bar" test_expect_success \ 'git ls-files --error-unmatch should fail with unmatched path.' \ - '! git ls-files --error-unmatch foo bar-does-not-match' + 'test_must_fail git ls-files --error-unmatch foo bar-does-not-match' test_expect_success \ 'git ls-files --error-unmatch should succeed eith matched paths.' \ diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index 8d8768688..7a83fbfe4 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -78,13 +78,13 @@ test_expect_success \ test_expect_success 'git branch -m o/o o should fail when o/p exists' ' git branch o/o && git branch o/p && - ! git branch -m o/o o + test_must_fail git branch -m o/o o ' test_expect_success 'git branch -m q r/q should fail when r exists' ' git branch q && git branch r && - ! git branch -m q r/q + test_must_fail git branch -m q r/q ' mv .git/config .git/config-saved @@ -110,14 +110,14 @@ test_expect_success \ test_expect_success 'config information was renamed, too' \ "test $(git config branch.s.dummy) = Hello && - ! git config branch.s/s/dummy" + test_must_fail git config branch.s/s/dummy" test_expect_success \ 'git branch -m u v should fail when the reflog for u is a symlink' ' git branch -l u && mv .git/logs/refs/heads/u real-u && ln -s real-u .git/logs/refs/heads/u && - ! git branch -m u v + test_must_fail git branch -m u v ' test_expect_success 'test tracking setup via --track' \ @@ -200,7 +200,7 @@ test_expect_success \ test_expect_success \ 'branch from non-branch HEAD w/--track causes failure' \ - '!(git branch --track my10 HEAD^)' + 'test_must_fail git branch --track my10 HEAD^' # Keep this test last, as it changes the current branch cat >expect <<EOF diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh index b64ccfbc5..c2dec1c63 100755 --- a/t/t3210-pack-refs.sh +++ b/t/t3210-pack-refs.sh @@ -43,7 +43,7 @@ test_expect_success 'git branch c/d should barf if branch c exists' ' git branch c && git pack-refs --all && rm -f .git/refs/heads/c && - ! git branch c/d + test_must_fail git branch c/d ' test_expect_success \ @@ -72,7 +72,7 @@ test_expect_success \ test_expect_success 'git branch i/j/k should barf if branch i exists' ' git branch i && git pack-refs --all --prune && - ! git branch i/j/k + test_must_fail git branch i/j/k ' test_expect_success \ diff --git a/t/t3401-rebase-partial.sh b/t/t3401-rebase-partial.sh index 4934a4e01..166ddb144 100755 --- a/t/t3401-rebase-partial.sh +++ b/t/t3401-rebase-partial.sh @@ -50,12 +50,12 @@ test_debug \ test_expect_success \ 'rebase topic branch against new master and check git-am did not get halted' \ - 'git-rebase master && test ! -d .dotest' + 'git-rebase master && test ! -d .git/rebase-apply' test_expect_success \ 'rebase --merge topic branch that was partially merged upstream' \ 'git-checkout -f my-topic-branch-merge && git-rebase --merge master-merge && - test ! -d .git/.dotest-merge' + test ! -d .git/rebase-merge' test_done diff --git a/t/t3403-rebase-skip.sh b/t/t3403-rebase-skip.sh index 0a2609965..0d33c71da 100755 --- a/t/t3403-rebase-skip.sh +++ b/t/t3403-rebase-skip.sh @@ -32,7 +32,7 @@ test_expect_success setup ' ' test_expect_success 'rebase with git am -3 (default)' ' - ! git rebase master + test_must_fail git rebase master ' test_expect_success 'rebase --skip with am -3' ' @@ -43,7 +43,7 @@ test_expect_success 'rebase moves back to skip-reference' ' test refs/heads/skip-reference = $(git symbolic-ref HEAD) && git branch post-rebase && git reset --hard pre-rebase && - ! git rebase master && + test_must_fail git rebase master && echo "hello" > hello && git add hello && git rebase --continue && @@ -53,7 +53,9 @@ test_expect_success 'rebase moves back to skip-reference' ' test_expect_success 'checkout skip-merge' 'git checkout -f skip-merge' -test_expect_success 'rebase with --merge' '! git rebase --merge master' +test_expect_success 'rebase with --merge' ' + test_must_fail git rebase --merge master +' test_expect_success 'rebase --skip with --merge' ' git rebase --skip diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index b9e3dbd24..ffe3dd97b 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -96,6 +96,7 @@ chmod a+x fake-editor.sh test_expect_success 'no changes are a nop' ' git rebase -i F && + test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" && test $(git rev-parse I) = $(git rev-parse HEAD) ' @@ -104,14 +105,26 @@ test_expect_success 'test the [branch] option' ' git rm file6 && git commit -m "stop here" && git rebase -i F branch2 && + test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" && + test $(git rev-parse I) = $(git rev-parse branch2) && test $(git rev-parse I) = $(git rev-parse HEAD) ' +test_expect_success 'test --onto <branch>' ' + git checkout -b test-onto branch2 && + git rebase -i --onto branch1 F && + test "$(git symbolic-ref -q HEAD)" = "refs/heads/test-onto" && + test $(git rev-parse HEAD^) = $(git rev-parse branch1) && + test $(git rev-parse I) = $(git rev-parse branch2) +' + test_expect_success 'rebase on top of a non-conflicting commit' ' git checkout branch1 && git tag original-branch1 && git rebase -i branch2 && test file6 = $(git diff --name-only original-branch1) && + test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" && + test $(git rev-parse I) = $(git rev-parse branch2) && test $(git rev-parse I) = $(git rev-parse HEAD~2) ' @@ -144,17 +157,21 @@ EOF test_expect_success 'stop on conflicting pick' ' git tag new-branch1 && - ! git rebase -i master && - test_cmp expect .git/.dotest-merge/patch && + test_must_fail git rebase -i master && + test "$(git rev-parse HEAD~3)" = "$(git rev-parse master)" && + test_cmp expect .git/rebase-merge/patch && test_cmp expect2 file1 && - test 4 = $(grep -v "^#" < .git/.dotest-merge/done | wc -l) && - test 0 = $(grep -c "^[^#]" < .git/.dotest-merge/git-rebase-todo) + test "$(git-diff --name-status | + sed -n -e "/^U/s/^U[^a-z]*//p")" = file1 && + test 4 = $(grep -v "^#" < .git/rebase-merge/done | wc -l) && + test 0 = $(grep -c "^[^#]" < .git/rebase-merge/git-rebase-todo) ' test_expect_success 'abort' ' git rebase --abort && test $(git rev-parse new-branch1) = $(git rev-parse HEAD) && - ! test -d .git/.dotest-merge + test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" && + ! test -d .git/rebase-merge ' test_expect_success 'retain authorship' ' @@ -194,7 +211,7 @@ test_expect_success 'preserve merges with -p' ' git add unrelated-file && test_tick && git commit -m "unrelated" && - git checkout -b to-be-rebased master && + git checkout -b another-branch master && echo B > file1 && test_tick && git commit -m J file1 && @@ -203,17 +220,33 @@ test_expect_success 'preserve merges with -p' ' echo C > file1 && test_tick && git commit -m K file1 && + echo D > file1 && + test_tick && + git commit -m L1 file1 && + git checkout HEAD^ && + echo 1 > unrelated-file && + test_tick && + git commit -m L2 unrelated-file && + test_tick && + git merge another-branch && + echo E > file1 && + test_tick && + git commit -m M file1 && + git checkout -b to-be-rebased && test_tick && git rebase -i -p --onto branch1 master && - test $(git rev-parse HEAD^^2) = $(git rev-parse to-be-preserved) && - test $(git rev-parse HEAD~3) = $(git rev-parse branch1) && - test $(git show HEAD:file1) = C && - test $(git show HEAD~2:file1) = B + test $(git rev-parse HEAD~6) = $(git rev-parse branch1) && + test $(git rev-parse HEAD~4^2) = $(git rev-parse to-be-preserved) && + test $(git rev-parse HEAD^^2^) = $(git rev-parse HEAD^^^) && + test $(git show HEAD~5:file1) = B && + test $(git show HEAD~3:file1) = C && + test $(git show HEAD:file1) = E && + test $(git show HEAD:unrelated-file) = 1 ' test_expect_success '--continue tries to commit' ' test_tick && - ! git rebase -i --onto new-branch1 HEAD^ && + test_must_fail git rebase -i --onto new-branch1 HEAD^ && echo resolved > file1 && git add file1 && FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue && @@ -224,7 +257,7 @@ test_expect_success '--continue tries to commit' ' test_expect_success 'verbose flag is heeded, even after --continue' ' git reset --hard HEAD@{1} && test_tick && - ! git rebase -v -i --onto new-branch1 HEAD^ && + test_must_fail git rebase -v -i --onto new-branch1 HEAD^ && echo resolved > file1 && git add file1 && git rebase --continue > output && @@ -259,10 +292,14 @@ test_expect_success 'interrupted squash works as expected' ' git commit -m $n done && one=$(git rev-parse HEAD~3) && - ! FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 && + ( + FAKE_LINES="1 squash 3 2" && + export FAKE_LINES && + test_must_fail git rebase -i HEAD~3 + ) && (echo one; echo two; echo four) > conflict && git add conflict && - ! git rebase --continue && + test_must_fail git rebase --continue && echo resolved > conflict && git add conflict && git rebase --continue && @@ -277,13 +314,17 @@ test_expect_success 'interrupted squash works as expected (case 2)' ' git commit -m $n done && one=$(git rev-parse HEAD~3) && - ! FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 && + ( + FAKE_LINES="3 squash 1 2" && + export FAKE_LINES && + test_must_fail git rebase -i HEAD~3 + ) && (echo one; echo four) > conflict && git add conflict && - ! git rebase --continue && + test_must_fail git rebase --continue && (echo one; echo two; echo four) > conflict && git add conflict && - ! git rebase --continue && + test_must_fail git rebase --continue && echo resolved > conflict && git add conflict && git rebase --continue && @@ -331,7 +372,7 @@ test_expect_success 'rebase a commit violating pre-commit' ' chmod a+x $PRE_COMMIT && echo "monde! " >> file1 && test_tick && - ! git commit -m doesnt-verify file1 && + test_must_fail git commit -m doesnt-verify file1 && git commit -m doesnt-verify --no-verify file1 && test_tick && FAKE_LINES=2 git rebase -i HEAD~2 diff --git a/t/t3407-rebase-abort.sh b/t/t3407-rebase-abort.sh index 1777ffe8a..4de550a63 100755 --- a/t/t3407-rebase-abort.sh +++ b/t/t3407-rebase-abort.sh @@ -74,7 +74,7 @@ testrebase() { ' } -testrebase "" .dotest -testrebase " --merge" .git/.dotest-merge +testrebase "" .git/rebase-apply +testrebase " --merge" .git/rebase-merge test_done diff --git a/t/t3502-cherry-pick-merge.sh b/t/t3502-cherry-pick-merge.sh index 7c92e261f..0ab52da90 100755 --- a/t/t3502-cherry-pick-merge.sh +++ b/t/t3502-cherry-pick-merge.sh @@ -35,7 +35,7 @@ test_expect_success 'cherry-pick a non-merge with -m should fail' ' git reset --hard && git checkout a^0 && - ! git cherry-pick -m 1 b && + test_must_fail git cherry-pick -m 1 b && git diff --exit-code a -- ' @@ -44,7 +44,7 @@ test_expect_success 'cherry pick a merge without -m should fail' ' git reset --hard && git checkout a^0 && - ! git cherry-pick c && + test_must_fail git cherry-pick c && git diff --exit-code a -- ' @@ -71,7 +71,7 @@ test_expect_success 'cherry pick a merge relative to nonexistent parent should f git reset --hard && git checkout b^0 && - ! git cherry-pick -m 3 c + test_must_fail git cherry-pick -m 3 c ' @@ -79,7 +79,7 @@ test_expect_success 'revert a non-merge with -m should fail' ' git reset --hard && git checkout c^0 && - ! git revert -m 1 b && + test_must_fail git revert -m 1 b && git diff --exit-code c ' @@ -88,7 +88,7 @@ test_expect_success 'revert a merge without -m should fail' ' git reset --hard && git checkout c^0 && - ! git revert c && + test_must_fail git revert c && git diff --exit-code c ' @@ -115,7 +115,7 @@ test_expect_success 'revert a merge relative to nonexistent parent should fail' git reset --hard && git checkout c^0 && - ! git revert -m 3 c && + test_must_fail git revert -m 3 c && git diff --exit-code c ' diff --git a/t/t3503-cherry-pick-root.sh b/t/t3503-cherry-pick-root.sh new file mode 100755 index 000000000..b0faa2991 --- /dev/null +++ b/t/t3503-cherry-pick-root.sh @@ -0,0 +1,30 @@ +#!/bin/sh + +test_description='test cherry-picking a root commit' + +. ./test-lib.sh + +test_expect_success setup ' + + echo first > file1 && + git add file1 && + test_tick && + git commit -m "first" && + + git symbolic-ref HEAD refs/heads/second && + rm .git/index file1 && + echo second > file2 && + git add file2 && + test_tick && + git commit -m "second" + +' + +test_expect_success 'cherry-pick a root commit' ' + + git cherry-pick master && + test first = $(cat file1) + +' + +test_done diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index 7893d8c40..79c06adf1 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -67,7 +67,7 @@ test_expect_success \ echo "other content" > foo git add foo echo "yet another content" > foo - ! git rm --cached foo + test_must_fail git rm --cached foo ' test_expect_success \ @@ -82,7 +82,7 @@ test_expect_success \ test_expect_success \ 'Post-check that foo exists but is not in index after git rm foo' \ - '[ -f foo ] && ! git ls-files --error-unmatch foo' + '[ -f foo ] && test_must_fail git ls-files --error-unmatch foo' test_expect_success \ 'Pre-check that bar exists and is in index before "git rm bar"' \ @@ -94,7 +94,7 @@ test_expect_success \ test_expect_success \ 'Post-check that bar does not exist and is not in index after "git rm -f bar"' \ - '! [ -f bar ] && ! git ls-files --error-unmatch bar' + '! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar' test_expect_success \ 'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \ @@ -109,7 +109,7 @@ if test "$test_failed_remove" = y; then chmod a-w . test_expect_success \ 'Test that "git rm -f" fails if its rm fails' \ - '! git rm -f baz' + 'test_must_fail git rm -f baz' chmod 775 . else test_expect_success 'skipping removal failure (perhaps running as root?)' : @@ -151,7 +151,7 @@ test_expect_success 'Re-add foo and baz' ' test_expect_success 'Modify foo -- rm should refuse' ' echo >>foo && - ! git rm foo baz && + test_must_fail git rm foo baz && test -f foo && test -f baz && git ls-files --error-unmatch foo baz @@ -161,8 +161,8 @@ test_expect_success 'Modified foo -- rm -f should work' ' git rm -f foo baz && test ! -f foo && test ! -f baz && - ! git ls-files --error-unmatch foo && - ! git ls-files --error-unmatch bar + test_must_fail git ls-files --error-unmatch foo && + test_must_fail git ls-files --error-unmatch bar ' test_expect_success 'Re-add foo and baz for HEAD tests' ' @@ -173,7 +173,7 @@ test_expect_success 'Re-add foo and baz for HEAD tests' ' ' test_expect_success 'foo is different in index from HEAD -- rm should refuse' ' - ! git rm foo baz && + test_must_fail git rm foo baz && test -f foo && test -f baz && git ls-files --error-unmatch foo baz @@ -183,8 +183,8 @@ test_expect_success 'but with -f it should work.' ' git rm -f foo baz && test ! -f foo && test ! -f baz && - ! git ls-files --error-unmatch foo - ! git ls-files --error-unmatch baz + test_must_fail git ls-files --error-unmatch foo + test_must_fail git ls-files --error-unmatch baz ' test_expect_success 'Recursive test setup' ' @@ -195,14 +195,14 @@ test_expect_success 'Recursive test setup' ' ' test_expect_success 'Recursive without -r fails' ' - ! git rm frotz && + test_must_fail git rm frotz && test -d frotz && test -f frotz/nitfol ' test_expect_success 'Recursive with -r but dirty' ' echo qfwfq >>frotz/nitfol - ! git rm -r frotz && + test_must_fail git rm -r frotz && test -d frotz && test -f frotz/nitfol ' @@ -214,7 +214,7 @@ test_expect_success 'Recursive with -r -f' ' ' test_expect_success 'Remove nonexistent file returns nonzero exit status' ' - ! git rm nonexistent + test_must_fail git rm nonexistent ' test_expect_success 'Call "rm" from outside the work tree' ' diff --git a/t/t3700-add.sh b/t/t3700-add.sh index e83fa1f68..7d123d17f 100755 --- a/t/t3700-add.sh +++ b/t/t3700-add.sh @@ -85,12 +85,12 @@ test_expect_success '.gitignore is honored' ' ' test_expect_success 'error out when attempting to add ignored ones without -f' ' - ! git add a.?? && + test_must_fail git add a.?? && ! (git ls-files | grep "\\.ig") ' test_expect_success 'error out when attempting to add ignored ones without -f' ' - ! git add d.?? && + test_must_fail git add d.?? && ! (git ls-files | grep "\\.ig") ' diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index fae64eae9..e95663d8e 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -66,6 +66,73 @@ test_expect_success 'revert works (commit)' ' grep "unchanged *+3/-0 file" output ' +cat >expected <<EOF +EOF +cat >fake_editor.sh <<EOF +EOF +chmod a+x fake_editor.sh +test_set_editor "$(pwd)/fake_editor.sh" +test_expect_success 'dummy edit works' ' + (echo e; echo a) | git add -p && + git diff > diff && + test_cmp expected diff +' + +cat >patch <<EOF +@@ -1,1 +1,4 @@ + this ++patch +-doesn't + apply +EOF +echo "#!$SHELL_PATH" >fake_editor.sh +cat >>fake_editor.sh <<\EOF +mv -f "$1" oldpatch && +mv -f patch "$1" +EOF +chmod a+x fake_editor.sh +test_set_editor "$(pwd)/fake_editor.sh" +test_expect_success 'bad edit rejected' ' + git reset && + (echo e; echo n; echo d) | git add -p >output && + grep "hunk does not apply" output +' + +cat >patch <<EOF +this patch +is garbage +EOF +test_expect_success 'garbage edit rejected' ' + git reset && + (echo e; echo n; echo d) | git add -p >output && + grep "hunk does not apply" output +' + +cat >patch <<EOF +@@ -1,0 +1,0 @@ + baseline ++content ++newcontent ++lines +EOF +cat >expected <<EOF +diff --git a/file b/file +index b5dd6c9..f910ae9 100644 +--- a/file ++++ b/file +@@ -1,4 +1,4 @@ + baseline + content +-newcontent ++more + lines +EOF +test_expect_success 'real edit works' ' + (echo e; echo n; echo d) | git add -p && + git diff >output && + test_cmp expected output +' + if test "$(git config --bool core.filemode)" = false then say 'skipping filemode tests (filesystem does not properly support modes)' diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh index df1fd6f86..c851db8ca 100755 --- a/t/t3800-mktag.sh +++ b/t/t3800-mktag.sh @@ -241,11 +241,11 @@ check_verify_failure 'disallow spaces in tag email' \ ############################################################ # 17. disallow missing tag timestamp -cat >tag.sig <<EOF +tr '_' ' ' >tag.sig <<EOF object $head type commit tag mytag -tagger T A Gger <tagger@example.com> +tagger T A Gger <tagger@example.com>__ EOF diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index 2d3ee3b78..8d4804b65 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -41,7 +41,7 @@ test_expect_success 'apply needs clean working directory' ' echo 4 > other-file && git add other-file && echo 5 > other-file && - test_must_fail git stash apply + test_must_fail git stash apply ' test_expect_success 'apply stashed changes' ' @@ -117,4 +117,64 @@ test_expect_success 'stash pop' ' test 0 = $(git stash list | wc -l) ' +cat > expect << EOF +diff --git a/file2 b/file2 +new file mode 100644 +index 0000000..1fe912c +--- /dev/null ++++ b/file2 +@@ -0,0 +1 @@ ++bar2 +EOF + +cat > expect1 << EOF +diff --git a/file b/file +index 257cc56..5716ca5 100644 +--- a/file ++++ b/file +@@ -1 +1 @@ +-foo ++bar +EOF + +cat > expect2 << EOF +diff --git a/file b/file +index 7601807..5716ca5 100644 +--- a/file ++++ b/file +@@ -1 +1 @@ +-baz ++bar +diff --git a/file2 b/file2 +new file mode 100644 +index 0000000..1fe912c +--- /dev/null ++++ b/file2 +@@ -0,0 +1 @@ ++bar2 +EOF + +test_expect_success 'stash branch' ' + echo foo > file && + git commit file -m first + echo bar > file && + echo bar2 > file2 && + git add file2 && + git stash && + echo baz > file && + git commit file -m second && + git stash branch stashbranch && + test refs/heads/stashbranch = $(git symbolic-ref HEAD) && + test $(git rev-parse HEAD) = $(git rev-parse master^) && + git diff --cached > output && + test_cmp output expect && + git diff > output && + test_cmp output expect1 && + git add file && + git commit -m alternate\ second && + git diff master..stashbranch > output && + test_cmp output expect2 && + test 0 = $(git stash list | wc -l) +' + test_done diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..master b/t/t4013/diff.format-patch_--attach_--stdout_initial..master index cf6891f74..43346b9ba 100644 --- a/t/t4013/diff.format-patch_--attach_--stdout_initial..master +++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master @@ -19,6 +19,8 @@ This is the second commit. file2 | 3 --- 3 files changed, 5 insertions(+), 3 deletions(-) delete mode 100644 file2 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit @@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit file1 | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 file1 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit @@ -122,6 +126,8 @@ Content-Transfer-Encoding: 8bit file3 | 4 ++++ 3 files changed, 9 insertions(+), 0 deletions(-) create mode 100644 file3 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ index fe0258720..d7490a9fd 100644 --- a/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ +++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ @@ -19,6 +19,8 @@ This is the second commit. file2 | 3 --- 3 files changed, 5 insertions(+), 3 deletions(-) delete mode 100644 file2 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit @@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit file1 | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 file1 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..side b/t/t4013/diff.format-patch_--attach_--stdout_initial..side index 9ff828ee9..38f790290 100644 --- a/t/t4013/diff.format-patch_--attach_--stdout_initial..side +++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..side @@ -17,6 +17,8 @@ Content-Transfer-Encoding: 8bit file3 | 4 ++++ 3 files changed, 9 insertions(+), 0 deletions(-) create mode 100644 file3 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master b/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master index a8093be7c..fca5cce37 100644 --- a/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master +++ b/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master @@ -19,6 +19,8 @@ This is the second commit. file2 | 3 --- 3 files changed, 5 insertions(+), 3 deletions(-) delete mode 100644 file2 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit @@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit file1 | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 file1 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit @@ -122,6 +126,8 @@ Content-Transfer-Encoding: 8bit file3 | 4 ++++ 3 files changed, 9 insertions(+), 0 deletions(-) create mode 100644 file3 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master b/t/t4013/diff.format-patch_--inline_--stdout_initial..master index aa110c0e7..6d6fac390 100644 --- a/t/t4013/diff.format-patch_--inline_--stdout_initial..master +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master @@ -19,6 +19,8 @@ This is the second commit. file2 | 3 --- 3 files changed, 5 insertions(+), 3 deletions(-) delete mode 100644 file2 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit @@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit file1 | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 file1 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit @@ -122,6 +126,8 @@ Content-Transfer-Encoding: 8bit file3 | 4 ++++ 3 files changed, 9 insertions(+), 0 deletions(-) create mode 100644 file3 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ index 95e9ea4c5..18a1110de 100644 --- a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ @@ -19,6 +19,8 @@ This is the second commit. file2 | 3 --- 3 files changed, 5 insertions(+), 3 deletions(-) delete mode 100644 file2 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit @@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit file1 | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 file1 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^ index b8e81e155..4f258b885 100644 --- a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^ +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^ @@ -19,6 +19,8 @@ This is the second commit. file2 | 3 --- 3 files changed, 5 insertions(+), 3 deletions(-) delete mode 100644 file2 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..side b/t/t4013/diff.format-patch_--inline_--stdout_initial..side index 86ae923d7..e86dce69a 100644 --- a/t/t4013/diff.format-patch_--inline_--stdout_initial..side +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..side @@ -17,6 +17,8 @@ Content-Transfer-Encoding: 8bit file3 | 4 ++++ 3 files changed, 9 insertions(+), 0 deletions(-) create mode 100644 file3 + + --------------g-i-t--v-e-r-s-i-o-n Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index 3583e68e9..7fe853c20 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -98,7 +98,7 @@ test_expect_success 'extra headers' ' sed -e "/^$/q" patch2 > hdrs2 && grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs2 && grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs2 - + ' test_expect_success 'extra headers without newlines' ' @@ -109,7 +109,7 @@ test_expect_success 'extra headers without newlines' ' sed -e "/^$/q" patch3 > hdrs3 && grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs3 && grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs3 - + ' test_expect_success 'extra headers with multiple To:s' ' @@ -170,7 +170,7 @@ test_expect_success 'thread cover-letter' ' git checkout side && git format-patch --cover-letter --thread -o patches/ master && FIRST_MID=$(grep "Message-Id:" patches/0000-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") && - for i in patches/0001-* patches/0002-* patches/0003-* + for i in patches/0001-* patches/0002-* patches/0003-* do grep "References: $FIRST_MID" $i && grep "In-Reply-To: $FIRST_MID" $i || break diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index ca0302f41..a27fccc8d 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -62,16 +62,16 @@ EOF git update-index x -cat << EOF > x +tr '_' ' ' << EOF > x whitespace at beginning whitespace change white space in the middle -whitespace at end +whitespace at end__ unchanged line CR at end EOF -tr 'Q' '\015' << EOF > expect +tr 'Q_' '\015 ' << EOF > expect diff --git a/x b/x index d99af23..8b32fb5 100644 --- a/x @@ -84,7 +84,7 @@ index d99af23..8b32fb5 100644 + whitespace at beginning +whitespace change +white space in the middle -+whitespace at end ++whitespace at end__ unchanged line -CR at endQ +CR at end @@ -144,7 +144,7 @@ test_expect_success 'check with no whitespace errors' ' test_expect_success 'check with trailing whitespace' ' echo "foo(); " > x && - ! git diff --check + test_must_fail git diff --check ' @@ -152,7 +152,7 @@ test_expect_success 'check with space before tab in indent' ' # indent has space followed by hard tab echo " foo();" > x && - ! git diff --check + test_must_fail git diff --check ' @@ -181,7 +181,7 @@ test_expect_success 'check staged with trailing whitespace' ' echo "foo(); " > x && git add x && - ! git diff --cached --check + test_must_fail git diff --cached --check ' @@ -190,7 +190,7 @@ test_expect_success 'check staged with space before tab in indent' ' # indent has space followed by hard tab echo " foo();" > x && git add x && - ! git diff --cached --check + test_must_fail git diff --cached --check ' @@ -206,7 +206,7 @@ test_expect_success 'check with trailing whitespace (diff-index)' ' echo "foo(); " > x && git add x && - ! git diff-index --check HEAD + test_must_fail git diff-index --check HEAD ' @@ -215,7 +215,7 @@ test_expect_success 'check with space before tab in indent (diff-index)' ' # indent has space followed by hard tab echo " foo();" > x && git add x && - ! git diff-index --check HEAD + test_must_fail git diff-index --check HEAD ' @@ -231,7 +231,7 @@ test_expect_success 'check staged with trailing whitespace (diff-index)' ' echo "foo(); " > x && git add x && - ! git diff-index --cached --check HEAD + test_must_fail git diff-index --cached --check HEAD ' @@ -240,7 +240,7 @@ test_expect_success 'check staged with space before tab in indent (diff-index)' # indent has space followed by hard tab echo " foo();" > x && git add x && - ! git diff-index --cached --check HEAD + test_must_fail git diff-index --cached --check HEAD ' @@ -256,7 +256,7 @@ test_expect_success 'check with trailing whitespace (diff-tree)' ' echo "foo(); " > x && git commit -m "another commit" x && - ! git diff-tree --check HEAD^ HEAD + test_must_fail git diff-tree --check HEAD^ HEAD ' @@ -265,7 +265,7 @@ test_expect_success 'check with space before tab in indent (diff-tree)' ' # indent has space followed by hard tab echo " foo();" > x && git commit -m "yet another" x && - ! git diff-tree --check HEAD^ HEAD + test_must_fail git diff-tree --check HEAD^ HEAD ' @@ -281,7 +281,7 @@ test_expect_success 'check trailing whitespace (trailing-space: on)' ' git config core.whitespace "trailing-space" && echo "foo (); " > x && - ! git diff --check + test_must_fail git diff --check ' @@ -299,7 +299,7 @@ test_expect_success 'check space before tab in indent (space-before-tab: on)' ' # indent contains space followed by HT git config core.whitespace "space-before-tab" && echo " foo (); " > x && - ! git diff --check + test_must_fail git diff --check ' @@ -315,7 +315,7 @@ test_expect_success 'check spaces as indentation (indent-with-non-tab: on)' ' git config core.whitespace "indent-with-non-tab" && echo " foo ();" > x && - ! git diff --check + test_must_fail git diff --check ' @@ -323,7 +323,7 @@ test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab: git config core.whitespace "indent-with-non-tab" && echo " foo ();" > x && - ! git diff --check + test_must_fail git diff --check ' @@ -335,4 +335,10 @@ test_expect_success 'line numbers in --check output are correct' ' ' +test_expect_success 'checkdiff detects trailing blank lines' ' + echo "foo();" >x && + echo "" >>x && + git diff --check | grep "ends with blank" +' + test_done diff --git a/t/t4016-diff-quote.sh b/t/t4016-diff-quote.sh index 0950250c9..f07035ab7 100755 --- a/t/t4016-diff-quote.sh +++ b/t/t4016-diff-quote.sh @@ -53,13 +53,13 @@ test_expect_success 'git diff --summary -M HEAD' ' ' cat >expect <<\EOF - pathname.1 => "Rpathname\twith HT.0" | 0 - pathname.3 => "Rpathname\nwith LF.0" | 0 - "pathname\twith HT.3" => "Rpathname\nwith LF.1" | 0 - pathname.2 => Rpathname with SP.0 | 0 - "pathname\twith HT.2" => Rpathname with SP.1 | 0 - pathname.0 => Rpathname.0 | 0 - "pathname\twith HT.0" => Rpathname.1 | 0 + pathname.1 => "Rpathname\twith HT.0" | 0 + pathname.3 => "Rpathname\nwith LF.0" | 0 + "pathname\twith HT.3" => "Rpathname\nwith LF.1" | 0 + pathname.2 => Rpathname with SP.0 | 0 + "pathname\twith HT.2" => Rpathname with SP.1 | 0 + pathname.0 => Rpathname.0 | 0 + "pathname\twith HT.0" => Rpathname.1 | 0 7 files changed, 0 insertions(+), 0 deletions(-) EOF test_expect_success 'git diff --stat -M HEAD' ' diff --git a/t/t4017-diff-retval.sh b/t/t4017-diff-retval.sh index 0d0fb87f5..60dd2014d 100755 --- a/t/t4017-diff-retval.sh +++ b/t/t4017-diff-retval.sh @@ -113,4 +113,18 @@ test_expect_success 'check should test not just the last line' ' ' +test_expect_success 'check detects leftover conflict markers' ' + git reset --hard && + git checkout HEAD^ && + echo binary >>b && + git commit -m "side" b && + test_must_fail git merge master && + git add b && ( + git --no-pager diff --cached --check >test.out + test $? = 2 + ) && + test 3 = $(grep "conflict marker" test.out | wc -l) && + git reset --hard +' + test_done diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh index 6d3ef6c60..833d6cbcf 100755 --- a/t/t4018-diff-funcname.sh +++ b/t/t4018-diff-funcname.sh @@ -54,7 +54,7 @@ test_expect_success 'custom pattern' ' test_expect_success 'last regexp must not be negated' ' git config diff.java.funcname "!static" && - ! git diff --no-index Beer.java Beer-correct.java + test_must_fail git diff --no-index Beer.java Beer-correct.java ' test_done diff --git a/t/t4100-apply-stat.sh b/t/t4100-apply-stat.sh index 8073a5a1f..e0c67740a 100755 --- a/t/t4100-apply-stat.sh +++ b/t/t4100-apply-stat.sh @@ -3,44 +3,38 @@ # Copyright (c) 2005 Junio C Hamano # -test_description='git apply --stat --summary test. +test_description='git apply --stat --summary test, with --recount ' . ./test-lib.sh -test_expect_success \ - 'rename' \ - 'git apply --stat --summary <../t4100/t-apply-1.patch >current && - test_cmp ../t4100/t-apply-1.expect current' - -test_expect_success \ - 'copy' \ - 'git apply --stat --summary <../t4100/t-apply-2.patch >current && - test_cmp ../t4100/t-apply-2.expect current' - -test_expect_success \ - 'rewrite' \ - 'git apply --stat --summary <../t4100/t-apply-3.patch >current && - test_cmp ../t4100/t-apply-3.expect current' - -test_expect_success \ - 'mode' \ - 'git apply --stat --summary <../t4100/t-apply-4.patch >current && - test_cmp ../t4100/t-apply-4.expect current' - -test_expect_success \ - 'non git' \ - 'git apply --stat --summary <../t4100/t-apply-5.patch >current && - test_cmp ../t4100/t-apply-5.expect current' - -test_expect_success \ - 'non git' \ - 'git apply --stat --summary <../t4100/t-apply-6.patch >current && - test_cmp ../t4100/t-apply-6.expect current' - -test_expect_success \ - 'non git' \ - 'git apply --stat --summary <../t4100/t-apply-7.patch >current && - test_cmp ../t4100/t-apply-7.expect current' +UNC='s/^\(@@ -[1-9][0-9]*\),[0-9]* \(+[1-9][0-9]*\),[0-9]* @@/\1,999 \2,999 @@/' + +num=0 +while read title +do + num=$(( $num + 1 )) + test_expect_success "$title" ' + git apply --stat --summary \ + <"$TEST_DIRECTORY/t4100/t-apply-$num.patch" >current && + test_cmp ../t4100/t-apply-$num.expect current + ' + + test_expect_success "$title with recount" ' + sed -e "$UNC" <"$TEST_DIRECTORY/t4100/t-apply-$num.patch" | + git apply --recount --stat --summary >current && + test_cmp ../t4100/t-apply-$num.expect current + ' +done <<\EOF +rename +copy +rewrite +mode +non git (1) +non git (2) +non git (3) +incomplete (1) +incomplete (2) +EOF test_done diff --git a/t/t4100/t-apply-8.expect b/t/t4100/t-apply-8.expect new file mode 100644 index 000000000..eef7f2e65 --- /dev/null +++ b/t/t4100/t-apply-8.expect @@ -0,0 +1,2 @@ + t/t4100-apply-stat.sh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/t/t4100/t-apply-8.patch b/t/t4100/t-apply-8.patch new file mode 100644 index 000000000..5ca13e659 --- /dev/null +++ b/t/t4100/t-apply-8.patch @@ -0,0 +1,11 @@ +diff --git a/t/t4100-apply-stat.sh b/t/t4100-apply-stat.sh +index be837bb..0798c64 100755 +--- a/t/t4100-apply-stat.sh ++++ b/t/t4100-apply-stat.sh +@@ -35,4 +35,4 @@ non git (2) + non git (3) + EOF + +-test_done ++test_done +\ No newline at end of file diff --git a/t/t4100/t-apply-9.expect b/t/t4100/t-apply-9.expect new file mode 100644 index 000000000..eef7f2e65 --- /dev/null +++ b/t/t4100/t-apply-9.expect @@ -0,0 +1,2 @@ + t/t4100-apply-stat.sh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/t/t4100/t-apply-9.patch b/t/t4100/t-apply-9.patch new file mode 100644 index 000000000..875d57d56 --- /dev/null +++ b/t/t4100/t-apply-9.patch @@ -0,0 +1,11 @@ +diff --git a/t/t4100-apply-stat.sh b/t/t4100-apply-stat.sh +index 0798c64..be837bb 100755 +--- a/t/t4100-apply-stat.sh ++++ b/t/t4100-apply-stat.sh +@@ -35,4 +35,4 @@ non git (2) + non git (3) + EOF + +-test_done +\ No newline at end of file ++test_done diff --git a/t/t4103-apply-binary.sh b/t/t4103-apply-binary.sh index 1b58233da..7da0b4bb8 100755 --- a/t/t4103-apply-binary.sh +++ b/t/t4103-apply-binary.sh @@ -48,22 +48,22 @@ test_expect_success 'stat binary diff (copy) -- should not fail.' \ test_expect_success 'check binary diff -- should fail.' \ 'git-checkout master && - ! git apply --check B.diff' + test_must_fail git apply --check B.diff' test_expect_success 'check binary diff (copy) -- should fail.' \ 'git-checkout master && - ! git apply --check C.diff' + test_must_fail git apply --check C.diff' test_expect_success \ 'check incomplete binary diff with replacement -- should fail.' ' git-checkout master && - ! git apply --check --allow-binary-replacement B.diff + test_must_fail git apply --check --allow-binary-replacement B.diff ' test_expect_success \ 'check incomplete binary diff with replacement (copy) -- should fail.' ' git-checkout master && - ! git apply --check --allow-binary-replacement C.diff + test_must_fail git apply --check --allow-binary-replacement C.diff ' test_expect_success 'check binary diff with replacement.' \ @@ -84,19 +84,19 @@ do_reset () { test_expect_success 'apply binary diff -- should fail.' \ 'do_reset && - ! git apply B.diff' + test_must_fail git apply B.diff' test_expect_success 'apply binary diff -- should fail.' \ 'do_reset && - ! git apply --index B.diff' + test_must_fail git apply --index B.diff' test_expect_success 'apply binary diff (copy) -- should fail.' \ 'do_reset && - ! git apply C.diff' + test_must_fail git apply C.diff' test_expect_success 'apply binary diff (copy) -- should fail.' \ 'do_reset && - ! git apply --index C.diff' + test_must_fail git apply --index C.diff' test_expect_success 'apply binary diff without replacement.' \ 'do_reset && diff --git a/t/t4109-apply-multifrag.sh b/t/t4109-apply-multifrag.sh index bd40a218c..ac58083fe 100755 --- a/t/t4109-apply-multifrag.sh +++ b/t/t4109-apply-multifrag.sh @@ -4,173 +4,32 @@ # Copyright (c) 2005 Robert Fitzsimons # -test_description='git apply test patches with multiple fragments. +test_description='git apply test patches with multiple fragments.' -' . ./test-lib.sh -# setup - -cat > patch1.patch <<\EOF -diff --git a/main.c b/main.c -new file mode 100644 ---- /dev/null -+++ b/main.c -@@ -0,0 +1,23 @@ -+#include <stdio.h> -+ -+int func(int num); -+void print_int(int num); -+ -+int main() { -+ int i; -+ -+ for (i = 0; i < 10; i++) { -+ print_int(func(i)); -+ } -+ -+ return 0; -+} -+ -+int func(int num) { -+ return num * num; -+} -+ -+void print_int(int num) { -+ printf("%d", num); -+} -+ -EOF -cat > patch2.patch <<\EOF -diff --git a/main.c b/main.c ---- a/main.c -+++ b/main.c -@@ -1,7 +1,9 @@ -+#include <stdlib.h> - #include <stdio.h> - - int func(int num); - void print_int(int num); -+void print_ln(); - - int main() { - int i; -@@ -10,6 +12,8 @@ - print_int(func(i)); - } - -+ print_ln(); -+ - return 0; - } - -@@ -21,3 +25,7 @@ - printf("%d", num); - } - -+void print_ln() { -+ printf("\n"); -+} -+ -EOF -cat > patch3.patch <<\EOF -diff --git a/main.c b/main.c ---- a/main.c -+++ b/main.c -@@ -1,9 +1,7 @@ --#include <stdlib.h> - #include <stdio.h> - - int func(int num); - void print_int(int num); --void print_ln(); - - int main() { - int i; -@@ -12,8 +10,6 @@ - print_int(func(i)); - } - -- print_ln(); -- - return 0; - } - -@@ -25,7 +21,3 @@ - printf("%d", num); - } - --void print_ln() { -- printf("\n"); --} -- -EOF -cat > patch4.patch <<\EOF -diff --git a/main.c b/main.c ---- a/main.c -+++ b/main.c -@@ -1,13 +1,14 @@ - #include <stdio.h> - - int func(int num); --void print_int(int num); -+int func2(int num); - - int main() { - int i; - - for (i = 0; i < 10; i++) { -- print_int(func(i)); -+ printf("%d", func(i)); -+ printf("%d", func3(i)); - } - - return 0; -@@ -17,7 +18,7 @@ - return num * num; - } - --void print_int(int num) { -- printf("%d", num); -+int func2(int num) { -+ return num * num * num; - } - -EOF - -test_expect_success "S = git apply (1)" \ - 'git apply patch1.patch patch2.patch' -mv main.c main.c.git - -test_expect_success "S = patch (1)" \ - 'cat patch1.patch patch2.patch | patch -p1' - -test_expect_success "S = cmp (1)" \ - 'cmp main.c.git main.c' +cp "$TEST_DIRECTORY/t4109/patch1.patch" . +cp "$TEST_DIRECTORY/t4109/patch2.patch" . +cp "$TEST_DIRECTORY/t4109/patch3.patch" . +cp "$TEST_DIRECTORY/t4109/patch4.patch" . -rm -f main.c main.c.git - -test_expect_success "S = git apply (2)" \ - 'git apply patch1.patch patch2.patch patch3.patch' -mv main.c main.c.git - -test_expect_success "S = patch (2)" \ - 'cat patch1.patch patch2.patch patch3.patch | patch -p1' - -test_expect_success "S = cmp (2)" \ - 'cmp main.c.git main.c' +test_expect_success 'git apply (1)' ' + git apply patch1.patch patch2.patch && + test_cmp "$TEST_DIRECTORY/t4109/expect-1" main.c +' +rm -f main.c -rm -f main.c main.c.git +test_expect_success 'git apply (2)' ' + git apply patch1.patch patch2.patch patch3.patch && + test_cmp "$TEST_DIRECTORY/t4109/expect-2" main.c +' +rm -f main.c -test_expect_success "S = git apply (3)" \ - 'git apply patch1.patch patch4.patch' +test_expect_success 'git apply (3)' ' + git apply patch1.patch patch4.patch && + test_cmp "$TEST_DIRECTORY/t4109/expect-3" main.c +' mv main.c main.c.git -test_expect_success "S = patch (3)" \ - 'cat patch1.patch patch4.patch | patch -p1' - -test_expect_success "S = cmp (3)" \ - 'cmp main.c.git main.c' - test_done diff --git a/t/t4109/expect-1 b/t/t4109/expect-1 new file mode 100644 index 000000000..1db5ff105 --- /dev/null +++ b/t/t4109/expect-1 @@ -0,0 +1,31 @@ +#include <stdlib.h> +#include <stdio.h> + +int func(int num); +void print_int(int num); +void print_ln(); + +int main() { + int i; + + for (i = 0; i < 10; i++) { + print_int(func(i)); + } + + print_ln(); + + return 0; +} + +int func(int num) { + return num * num; +} + +void print_int(int num) { + printf("%d", num); +} + +void print_ln() { + printf("\n"); +} + diff --git a/t/t4109/expect-2 b/t/t4109/expect-2 new file mode 100644 index 000000000..bc5292411 --- /dev/null +++ b/t/t4109/expect-2 @@ -0,0 +1,23 @@ +#include <stdio.h> + +int func(int num); +void print_int(int num); + +int main() { + int i; + + for (i = 0; i < 10; i++) { + print_int(func(i)); + } + + return 0; +} + +int func(int num) { + return num * num; +} + +void print_int(int num) { + printf("%d", num); +} + diff --git a/t/t4109/expect-3 b/t/t4109/expect-3 new file mode 100644 index 000000000..cd2a475fe --- /dev/null +++ b/t/t4109/expect-3 @@ -0,0 +1,24 @@ +#include <stdio.h> + +int func(int num); +int func2(int num); + +int main() { + int i; + + for (i = 0; i < 10; i++) { + printf("%d", func(i)); + printf("%d", func3(i)); + } + + return 0; +} + +int func(int num) { + return num * num; +} + +int func2(int num) { + return num * num * num; +} + diff --git a/t/t4109/patch1.patch b/t/t4109/patch1.patch new file mode 100644 index 000000000..1d411fc3c --- /dev/null +++ b/t/t4109/patch1.patch @@ -0,0 +1,28 @@ +diff --git a/main.c b/main.c +new file mode 100644 +--- /dev/null ++++ b/main.c +@@ -0,0 +1,23 @@ ++#include <stdio.h> ++ ++int func(int num); ++void print_int(int num); ++ ++int main() { ++ int i; ++ ++ for (i = 0; i < 10; i++) { ++ print_int(func(i)); ++ } ++ ++ return 0; ++} ++ ++int func(int num) { ++ return num * num; ++} ++ ++void print_int(int num) { ++ printf("%d", num); ++} ++ diff --git a/t/t4109/patch2.patch b/t/t4109/patch2.patch new file mode 100644 index 000000000..8c6b06d53 --- /dev/null +++ b/t/t4109/patch2.patch @@ -0,0 +1,30 @@ +diff --git a/main.c b/main.c +--- a/main.c ++++ b/main.c +@@ -1,7 +1,9 @@ ++#include <stdlib.h> + #include <stdio.h> + + int func(int num); + void print_int(int num); ++void print_ln(); + + int main() { + int i; +@@ -10,6 +12,8 @@ + print_int(func(i)); + } + ++ print_ln(); ++ + return 0; + } + +@@ -21,3 +25,7 @@ + printf("%d", num); + } + ++void print_ln() { ++ printf("\n"); ++} ++ diff --git a/t/t4109/patch3.patch b/t/t4109/patch3.patch new file mode 100644 index 000000000..d696c55a7 --- /dev/null +++ b/t/t4109/patch3.patch @@ -0,0 +1,31 @@ +cat > patch3.patch <<\EOF +diff --git a/main.c b/main.c +--- a/main.c ++++ b/main.c +@@ -1,9 +1,7 @@ +-#include <stdlib.h> + #include <stdio.h> + + int func(int num); + void print_int(int num); +-void print_ln(); + + int main() { + int i; +@@ -12,8 +10,6 @@ + print_int(func(i)); + } + +- print_ln(); +- + return 0; + } + +@@ -25,7 +21,3 @@ + printf("%d", num); + } + +-void print_ln() { +- printf("\n"); +-} +- diff --git a/t/t4109/patch4.patch b/t/t4109/patch4.patch new file mode 100644 index 000000000..4b085909b --- /dev/null +++ b/t/t4109/patch4.patch @@ -0,0 +1,30 @@ +diff --git a/main.c b/main.c +--- a/main.c ++++ b/main.c +@@ -1,13 +1,14 @@ + #include <stdio.h> + + int func(int num); +-void print_int(int num); ++int func2(int num); + + int main() { + int i; + + for (i = 0; i < 10; i++) { +- print_int(func(i)); ++ printf("%d", func(i)); ++ printf("%d", func3(i)); + } + + return 0; +@@ -17,7 +18,7 @@ + return num * num; + } + +-void print_int(int num) { +- printf("%d", num); ++int func2(int num) { ++ return num * num * num; + } + diff --git a/t/t4110-apply-scan.sh b/t/t4110-apply-scan.sh index db60652a3..09f58112e 100755 --- a/t/t4110-apply-scan.sh +++ b/t/t4110-apply-scan.sh @@ -9,92 +9,14 @@ test_description='git apply test for patches which require scanning forwards and ' . ./test-lib.sh -# setup - -cat > patch1.patch <<\EOF -diff --git a/new.txt b/new.txt -new file mode 100644 ---- /dev/null -+++ b/new.txt -@@ -0,0 +1,12 @@ -+a1 -+a11 -+a111 -+a1111 -+b1 -+b11 -+b111 -+b1111 -+c1 -+c11 -+c111 -+c1111 -EOF -cat > patch2.patch <<\EOF -diff --git a/new.txt b/new.txt ---- a/new.txt -+++ b/new.txt -@@ -1,7 +1,3 @@ --a1 --a11 --a111 --a1111 - b1 - b11 - b111 -EOF -cat > patch3.patch <<\EOF -diff --git a/new.txt b/new.txt ---- a/new.txt -+++ b/new.txt -@@ -6,6 +6,10 @@ - b11 - b111 - b1111 -+b2 -+b22 -+b222 -+b2222 - c1 - c11 - c111 -EOF -cat > patch4.patch <<\EOF -diff --git a/new.txt b/new.txt ---- a/new.txt -+++ b/new.txt -@@ -1,3 +1,7 @@ -+a1 -+a11 -+a111 -+a1111 - b1 - b11 - b111 -EOF -cat > patch5.patch <<\EOF -diff --git a/new.txt b/new.txt ---- a/new.txt -+++ b/new.txt -@@ -10,3 +10,7 @@ - c11 - c111 - c1111 -+c2 -+c22 -+c222 -+c2222 -EOF - -test_expect_success "S = git apply scan" \ - 'git apply patch1.patch patch2.patch patch3.patch patch4.patch patch5.patch' -mv new.txt apply.txt - -test_expect_success "S = patch scan" \ - 'cat patch1.patch patch2.patch patch3.patch patch4.patch patch5.patch | patch' -mv new.txt patch.txt - -test_expect_success "S = cmp" \ - 'cmp apply.txt patch.txt' +test_expect_success 'git apply scan' ' + git apply \ + "$TEST_DIRECTORY/t4110/patch1.patch" \ + "$TEST_DIRECTORY/t4110/patch2.patch" \ + "$TEST_DIRECTORY/t4110/patch3.patch" \ + "$TEST_DIRECTORY/t4110/patch4.patch" \ + "$TEST_DIRECTORY/t4110/patch5.patch" && + test_cmp new.txt "$TEST_DIRECTORY/t4110/expect" +' test_done diff --git a/t/t4110/expect b/t/t4110/expect new file mode 100644 index 000000000..87cc493ec --- /dev/null +++ b/t/t4110/expect @@ -0,0 +1,20 @@ +a1 +a11 +a111 +a1111 +b1 +b11 +b111 +b1111 +b2 +b22 +b222 +b2222 +c1 +c11 +c111 +c1111 +c2 +c22 +c222 +c2222 diff --git a/t/t4110/patch1.patch b/t/t4110/patch1.patch new file mode 100644 index 000000000..56139080d --- /dev/null +++ b/t/t4110/patch1.patch @@ -0,0 +1,17 @@ +diff --git a/new.txt b/new.txt +new file mode 100644 +--- /dev/null ++++ b/new.txt +@@ -0,0 +1,12 @@ ++a1 ++a11 ++a111 ++a1111 ++b1 ++b11 ++b111 ++b1111 ++c1 ++c11 ++c111 ++c1111 diff --git a/t/t4110/patch2.patch b/t/t4110/patch2.patch new file mode 100644 index 000000000..04974247e --- /dev/null +++ b/t/t4110/patch2.patch @@ -0,0 +1,11 @@ +diff --git a/new.txt b/new.txt +--- a/new.txt ++++ b/new.txt +@@ -1,7 +1,3 @@ +-a1 +-a11 +-a111 +-a1111 + b1 + b11 + b111 diff --git a/t/t4110/patch3.patch b/t/t4110/patch3.patch new file mode 100644 index 000000000..26bd4427f --- /dev/null +++ b/t/t4110/patch3.patch @@ -0,0 +1,14 @@ +diff --git a/new.txt b/new.txt +--- a/new.txt ++++ b/new.txt +@@ -6,6 +6,10 @@ + b11 + b111 + b1111 ++b2 ++b22 ++b222 ++b2222 + c1 + c11 + c111 diff --git a/t/t4110/patch4.patch b/t/t4110/patch4.patch new file mode 100644 index 000000000..9ffb9c2d7 --- /dev/null +++ b/t/t4110/patch4.patch @@ -0,0 +1,11 @@ +diff --git a/new.txt b/new.txt +--- a/new.txt ++++ b/new.txt +@@ -1,3 +1,7 @@ ++a1 ++a11 ++a111 ++a1111 + b1 + b11 + b111 diff --git a/t/t4110/patch5.patch b/t/t4110/patch5.patch new file mode 100644 index 000000000..c5ac6914f --- /dev/null +++ b/t/t4110/patch5.patch @@ -0,0 +1,11 @@ +diff --git a/new.txt b/new.txt +--- a/new.txt ++++ b/new.txt +@@ -10,3 +10,7 @@ + c11 + c111 + c1111 ++c2 ++c22 ++c222 ++c2222 diff --git a/t/t4112-apply-renames.sh b/t/t4112-apply-renames.sh index 70a185950..f9ad18375 100755 --- a/t/t4112-apply-renames.sh +++ b/t/t4112-apply-renames.sh @@ -36,6 +36,9 @@ typedef struct __jmp_buf jmp_buf[1]; #endif /* _SETJMP_H */ EOF +cat >klibc/README <<\EOF +This is a simple readme file. +EOF cat >patch <<\EOF diff --git a/klibc/arch/x86_64/include/klibc/archsetjmp.h b/include/arch/cris/klibc/archsetjmp.h @@ -113,6 +116,23 @@ rename to include/arch/m32r/klibc/archsetjmp.h -#endif /* _SETJMP_H */ +#endif /* _KLIBC_ARCHSETJMP_H */ +diff --git a/klibc/README b/klibc/README +--- a/klibc/README ++++ b/klibc/README +@@ -1,1 +1,4 @@ + This is a simple readme file. ++And we add a few ++lines at the ++end of it. +diff --git a/klibc/README b/klibc/arch/README +copy from klibc/README +copy to klibc/arch/README +--- a/klibc/README ++++ b/klibc/arch/README +@@ -1,1 +1,3 @@ + This is a simple readme file. ++And we copy it to one level down, and ++add a few lines at the end of it. EOF find klibc -type f -print | xargs git update-index --add -- diff --git a/t/t4113-apply-ending.sh b/t/t4113-apply-ending.sh index d74103988..66fa51591 100755 --- a/t/t4113-apply-ending.sh +++ b/t/t4113-apply-ending.sh @@ -30,7 +30,7 @@ test_expect_success setup \ # test test_expect_success 'apply at the end' \ - '! git apply --index test-patch' + 'test_must_fail git apply --index test-patch' cat >test-patch <<\EOF diff a/file b/file @@ -48,6 +48,6 @@ c' git update-index file test_expect_success 'apply at the beginning' \ - '! git apply --index test-patch' + 'test_must_fail git apply --index test-patch' test_done diff --git a/t/t4116-apply-reverse.sh b/t/t4116-apply-reverse.sh index 1459a9071..2298ece80 100755 --- a/t/t4116-apply-reverse.sh +++ b/t/t4116-apply-reverse.sh @@ -48,12 +48,12 @@ test_expect_success 'apply in reverse' ' test_expect_success 'setup separate repository lacking postimage' ' - git tar-tree initial initial | tar xf - && + git tar-tree initial initial | $TAR xf - && ( cd initial && git init && git add . ) && - git tar-tree second second | tar xf - && + git tar-tree second second | $TAR xf - && ( cd second && git init && git add . ) diff --git a/t/t4119-apply-config.sh b/t/t4119-apply-config.sh index b540f7295..3c73a783a 100755 --- a/t/t4119-apply-config.sh +++ b/t/t4119-apply-config.sh @@ -19,12 +19,12 @@ test_expect_success setup ' ' # Also handcraft GNU diff output; note this has trailing whitespace. -cat >gpatch.file <<\EOF && +tr '_' ' ' >gpatch.file <<\EOF && --- file1 2007-02-21 01:04:24.000000000 -0800 +++ file1+ 2007-02-21 01:07:44.000000000 -0800 @@ -1 +1 @@ -A -+B ++B_ EOF sed -e 's|file1|sub/&|' gpatch.file >gpatch-sub.file && diff --git a/t/t4127-apply-same-fn.sh b/t/t4127-apply-same-fn.sh new file mode 100755 index 000000000..1f859dd90 --- /dev/null +++ b/t/t4127-apply-same-fn.sh @@ -0,0 +1,90 @@ +#!/bin/sh + +test_description='apply same filename' + +. ./test-lib.sh + +modify () { + sed -e "$1" < "$2" > "$2".x && + mv "$2".x "$2" +} + +test_expect_success setup ' + for i in a b c d e f g h i j k l m + do + echo $i + done >same_fn && + cp same_fn other_fn && + git add same_fn other_fn && + git commit -m initial +' +test_expect_success 'apply same filename with independent changes' ' + modify "s/^d/z/" same_fn && + git diff > patch0 && + git add same_fn && + modify "s/^i/y/" same_fn && + git diff >> patch0 && + cp same_fn same_fn2 && + git reset --hard && + git-apply patch0 && + diff same_fn same_fn2 +' + +test_expect_success 'apply same filename with overlapping changes' ' + git reset --hard + modify "s/^d/z/" same_fn && + git diff > patch0 && + git add same_fn && + modify "s/^e/y/" same_fn && + git diff >> patch0 && + cp same_fn same_fn2 && + git reset --hard && + git-apply patch0 && + diff same_fn same_fn2 +' + +test_expect_success 'apply same new filename after rename' ' + git reset --hard + git mv same_fn new_fn + modify "s/^d/z/" new_fn && + git add new_fn && + git diff -M --cached > patch1 && + modify "s/^e/y/" new_fn && + git diff >> patch1 && + cp new_fn new_fn2 && + git reset --hard && + git apply --index patch1 && + diff new_fn new_fn2 +' + +test_expect_success 'apply same old filename after rename -- should fail.' ' + git reset --hard + git mv same_fn new_fn + modify "s/^d/z/" new_fn && + git add new_fn && + git diff -M --cached > patch1 && + git mv new_fn same_fn + modify "s/^e/y/" same_fn && + git diff >> patch1 && + git reset --hard && + test_must_fail git apply patch1 +' + +test_expect_success 'apply A->B (rename), C->A (rename), A->A -- should pass.' ' + git reset --hard + git mv same_fn new_fn + modify "s/^d/z/" new_fn && + git add new_fn && + git diff -M --cached > patch1 && + git commit -m "a rename" && + git mv other_fn same_fn + modify "s/^e/y/" same_fn && + git add same_fn && + git diff -M --cached >> patch1 && + modify "s/^g/x/" same_fn && + git diff >> patch1 && + git reset --hard HEAD^ && + git apply patch1 +' + +test_done diff --git a/t/t4128-apply-root.sh b/t/t4128-apply-root.sh new file mode 100755 index 000000000..2dd0c75f9 --- /dev/null +++ b/t/t4128-apply-root.sh @@ -0,0 +1,43 @@ +#!/bin/sh + +test_description='apply same filename' + +. ./test-lib.sh + +test_expect_success 'setup' ' + + mkdir -p some/sub/dir && + echo Hello > some/sub/dir/file && + git add some/sub/dir/file && + git commit -m initial && + git tag initial + +' + +cat > patch << EOF +diff a/bla/blub/dir/file b/bla/blub/dir/file +--- a/bla/blub/dir/file ++++ b/bla/blub/dir/file +@@ -1,1 +1,1 @@ +-Hello ++Bello +EOF + +test_expect_success 'apply --directory -p (1)' ' + + git apply --directory=some/sub -p3 --index patch && + test Bello = $(git show :some/sub/dir/file) && + test Bello = $(cat some/sub/dir/file) + +' + +test_expect_success 'apply --directory -p (2) ' ' + + git reset --hard initial && + git apply --directory=some/sub/ -p3 --index patch && + test Bello = $(git show :some/sub/dir/file) && + test Bello = $(cat some/sub/dir/file) + +' + +test_done diff --git a/t/t4150-am.sh b/t/t4150-am.sh index 722ae96cd..6e6aaf593 100755 --- a/t/t4150-am.sh +++ b/t/t4150-am.sh @@ -102,7 +102,7 @@ test_expect_success 'am applies patch correctly' ' git checkout first && test_tick && git am <patch1 && - ! test -d .dotest && + ! test -d .git/rebase-apply && test -z "$(git diff second)" && test "$(git rev-parse second)" = "$(git rev-parse HEAD)" && test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)" @@ -110,7 +110,7 @@ test_expect_success 'am applies patch correctly' ' GIT_AUTHOR_NAME="Another Thor" GIT_AUTHOR_EMAIL="a.thor@example.com" -GIT_COMMITTER_NAME="Co M Miter" +GIT_COMMITTER_NAME="Co M Miter" GIT_COMMITTER_EMAIL="c.miter@example.com" export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL @@ -123,7 +123,7 @@ test_expect_success 'am changes committer and keeps author' ' test_tick && git checkout first && git am patch2 && - ! test -d .dotest && + ! test -d .git/rebase-apply && test "$(git rev-parse master^^)" = "$(git rev-parse HEAD^^)" && test -z "$(git diff master..HEAD)" && test -z "$(git diff master^..HEAD^)" && @@ -163,7 +163,7 @@ test_expect_success 'am without --keep removes Re: and [PATCH] stuff' ' test_expect_success 'am --keep really keeps the subject' ' git checkout HEAD^ && git am --keep patch4 && - ! test -d .dotest && + ! test -d .git/rebase-apply && git-cat-file commit HEAD | grep -q -F "Re: Re: Re: [PATCH 1/5 v2] third" ' @@ -176,51 +176,51 @@ test_expect_success 'am -3 falls back to 3-way merge' ' test_tick && git commit -m "copied stuff" && git am -3 lorem-move.patch && - ! test -d .dotest && + ! test -d .git/rebase-apply && test -z "$(git diff lorem)" ' test_expect_success 'am pauses on conflict' ' git checkout lorem2^^ && - ! git am lorem-move.patch && - test -d .dotest + test_must_fail git am lorem-move.patch && + test -d .git/rebase-apply ' test_expect_success 'am --skip works' ' git am --skip && - ! test -d .dotest && + ! test -d .git/rebase-apply && test -z "$(git diff lorem2^^ -- file)" && test goodbye = "$(cat another)" ' test_expect_success 'am --resolved works' ' git checkout lorem2^^ && - ! git am lorem-move.patch && - test -d .dotest && + test_must_fail git am lorem-move.patch && + test -d .git/rebase-apply && echo resolved >>file && git add file && git am --resolved && - ! test -d .dotest && + ! test -d .git/rebase-apply && test goodbye = "$(cat another)" ' test_expect_success 'am takes patches from a Pine mailbox' ' git checkout first && cat pine patch1 | git am && - ! test -d .dotest && + ! test -d .git/rebase-apply && test -z "$(git diff master^..HEAD)" ' test_expect_success 'am fails on mail without patch' ' - ! git am <failmail && - rm -r .dotest/ + test_must_fail git am <failmail && + rm -r .git/rebase-apply/ ' test_expect_success 'am fails on empty patch' ' echo "---" >>failmail && - ! git am <failmail && + test_must_fail git am <failmail && git am --skip && - ! test -d .dotest + ! test -d .git/rebase-apply ' test_expect_success 'am works from stdin in subdirectory' ' diff --git a/t/t4151-am-abort.sh b/t/t4151-am-abort.sh new file mode 100755 index 000000000..7d86cdff6 --- /dev/null +++ b/t/t4151-am-abort.sh @@ -0,0 +1,65 @@ +#!/bin/sh + +test_description='am --abort' + +. ./test-lib.sh + +test_expect_success setup ' + for i in a b c d e f g + do + echo $i + done >file-1 && + cp file-1 file-2 && + test_tick && + git add file-1 file-2 && + git commit -m initial && + git tag initial && + for i in 2 3 4 5 6 + do + echo $i >>file-1 && + echo $i >otherfile-$i && + git add otherfile-$i && + test_tick && + git commit -a -m $i || break + done && + git format-patch initial && + git checkout -b side initial && + echo local change >file-2-expect +' + +for with3 in '' ' -3' +do + test_expect_success "am$with3 stops at a patch that does not apply" ' + + git reset --hard initial && + cp file-2-expect file-2 && + + test_must_fail git am$with3 000[1245]-*.patch && + git log --pretty=tformat:%s >actual && + for i in 3 2 initial + do + echo $i + done >expect && + test_cmp expect actual + ' + + test_expect_success "am$with3 --skip continue after failed am$with3" ' + test_must_fail git-am$with3 --skip >output && + test "$(grep "^Applying" output)" = "Applying: 6" && + test_cmp file-2-expect file-2 && + test ! -f .git/rr-cache/MERGE_RR + ' + + test_expect_success "am --abort goes back after failed am$with3" ' + git-am --abort && + git rev-parse HEAD >actual && + git rev-parse initial >expect && + test_cmp expect actual && + test_cmp file-2-expect file-2 && + git diff-index --exit-code --cached HEAD && + test ! -f .git/rr-cache/MERGE_RR + ' + +done + +test_done diff --git a/t/t4200-rerere.sh b/t/t4200-rerere.sh index 85d7e3edc..b68ab11f2 100755 --- a/t/t4200-rerere.sh +++ b/t/t4200-rerere.sh @@ -9,6 +9,8 @@ test_description='git rerere . ./test-lib.sh cat > a1 << EOF +Some title +========== Whether 'tis nobler in the mind to suffer The slings and arrows of outrageous fortune, Or to take arms against a sea of troubles, @@ -24,6 +26,8 @@ git commit -q -a -m initial git checkout -b first cat >> a1 << EOF +Some title +========== To die, to sleep; To sleep: perchance to dream: ay, there's the rub; For in that sleep of death what dreams may come @@ -35,13 +39,13 @@ git commit -q -a -m first git checkout -b second master git show first:a1 | -sed -e 's/To die, t/To die! T/' > a1 +sed -e 's/To die, t/To die! T/' -e 's/Some title/Some Title/' > a1 echo "* END *" >>a1 git commit -q -a -m second test_expect_success 'nothing recorded without rerere' ' (rm -rf .git/rr-cache; git config rerere.enabled false) && - ! git merge first && + test_must_fail git merge first && ! test -d .git/rr-cache ' @@ -50,19 +54,19 @@ test_expect_success 'conflicting merge' ' git reset --hard && mkdir .git/rr-cache && git config --unset rerere.enabled && - ! git merge first + test_must_fail git merge first ' -sha1=$(sed -e 's/ .*//' .git/rr-cache/MERGE_RR) +sha1=$(sed -e 's/ .*//' .git/MERGE_RR) rr=.git/rr-cache/$sha1 -test_expect_success 'recorded preimage' "grep ======= $rr/preimage" +test_expect_success 'recorded preimage' "grep ^=======$ $rr/preimage" test_expect_success 'rerere.enabled works, too' ' rm -rf .git/rr-cache && git config rerere.enabled true && git reset --hard && - ! git merge first && - grep ======= $rr/preimage + test_must_fail git merge first && + grep ^=======$ $rr/preimage ' test_expect_success 'no postimage or thisimage yet' \ @@ -71,7 +75,7 @@ test_expect_success 'no postimage or thisimage yet' \ test_expect_success 'preimage has right number of lines' ' cnt=$(sed -ne "/^<<<<<<</,/^>>>>>>>/p" $rr/preimage | wc -l) && - test $cnt = 9 + test $cnt = 13 ' @@ -80,13 +84,23 @@ git show first:a1 > a1 cat > expect << EOF --- a/a1 +++ b/a1 -@@ -6,17 +6,9 @@ +@@ -1,4 +1,4 @@ +-Some Title ++Some title + ========== + Whether 'tis nobler in the mind to suffer + The slings and arrows of outrageous fortune, +@@ -8,21 +8,11 @@ The heart-ache and the thousand natural shocks That flesh is heir to, 'tis a consummation Devoutly to be wish'd. -<<<<<<< +-Some Title +-========== -To die! To sleep; -======= + Some title + ========== To die, to sleep; ->>>>>>> To sleep: perchance to dream: ay, there's the rub; @@ -120,16 +134,16 @@ test_expect_success 'another conflicting merge' ' git checkout -b third master && git show second^:a1 | sed "s/To die: t/To die! T/" > a1 && git commit -q -a -m third && - ! git pull . first + test_must_fail git pull . first ' git show first:a1 | sed 's/To die: t/To die! T/' > expect -test_expect_success 'rerere kicked in' "! grep ======= a1" +test_expect_success 'rerere kicked in' "! grep ^=======$ a1" test_expect_success 'rerere prefers first change' 'test_cmp a1 expect' rm $rr/postimage -echo "$sha1 a1" | perl -pe 'y/\012/\000/' > .git/rr-cache/MERGE_RR +echo "$sha1 a1" | perl -pe 'y/\012/\000/' > .git/MERGE_RR test_expect_success 'rerere clear' 'git rerere clear' @@ -175,8 +189,8 @@ test_expect_success 'file2 added differently in two branches' ' echo Bello > file2 && git add file2 && git commit -m version2 && - ! git merge fourth && - sha1=$(sed -e "s/ .*//" .git/rr-cache/MERGE_RR) && + test_must_fail git merge fourth && + sha1=$(sed -e "s/ .*//" .git/MERGE_RR) && rr=.git/rr-cache/$sha1 && echo Cello > file2 && git add file2 && @@ -193,9 +207,19 @@ test_expect_success 'resolution was recorded properly' ' echo Bello > file3 && git add file3 && git commit -m version2 && - ! git merge fifth && - git diff-files -q && - test Cello = "$(cat file3)" + git tag version2 && + test_must_fail git merge fifth && + test Cello = "$(cat file3)" && + test 0 != $(git ls-files -u | wc -l) +' + +test_expect_success 'rerere.autoupdate' ' + git config rerere.autoupdate true + git reset --hard && + git checkout version2 && + test_must_fail git merge fifth && + test 0 = $(git ls-files -u | wc -l) + ' test_done diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh index 87902f81e..e395ff4e3 100755 --- a/t/t5000-tar-tree.sh +++ b/t/t5000-tar-tree.sh @@ -44,6 +44,11 @@ test_expect_success \ (cd a && find .) | sort >a.lst' test_expect_success \ + 'add ignored file' \ + 'echo ignore me >a/ignored && + echo ignored export-ignore >.gitattributes' + +test_expect_success \ 'add files to repository' \ 'find a -type f | xargs git update-index --add && find a -type l | xargs git update-index --add && @@ -53,6 +58,10 @@ test_expect_success \ git commit-tree $treeid </dev/null)' test_expect_success \ + 'remove ignored file' \ + 'rm a/ignored' + +test_expect_success \ 'git archive' \ 'git archive HEAD >b.tar' diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh index e9f3e72c7..8dfaddda9 100755 --- a/t/t5100-mailinfo.sh +++ b/t/t5100-mailinfo.sh @@ -11,7 +11,7 @@ test_expect_success 'split sample box' \ 'git mailsplit -o. ../t5100/sample.mbox >last && last=`cat last` && echo total is $last && - test `cat last` = 10' + test `cat last` = 11' for mail in `echo 00*` do diff --git a/t/t5100/info0011 b/t/t5100/info0011 new file mode 100644 index 000000000..da5a605a1 --- /dev/null +++ b/t/t5100/info0011 @@ -0,0 +1,5 @@ +Author: A U Thor +Email: a.u.thor@example.com +Subject: Xyzzy +Date: Fri, 8 Aug 2008 13:08:37 +0200 (CEST) + diff --git a/t/t5100/msg0011 b/t/t5100/msg0011 new file mode 100644 index 000000000..4667f2100 --- /dev/null +++ b/t/t5100/msg0011 @@ -0,0 +1,2 @@ +Here comes a commit log message, and +its second line is here. diff --git a/t/t5100/patch0011 b/t/t5100/patch0011 new file mode 100644 index 000000000..8841d3c13 --- /dev/null +++ b/t/t5100/patch0011 @@ -0,0 +1,22 @@ +--- + builtin-mailinfo.c | 4 ++-- + +diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c +index 3e5fe51..aabfe5c 100644 +--- a/builtin-mailinfo.c ++++ b/builtin-mailinfo.c +@@ -758,8 +758,8 @@ static void handle_body(void) + /* process any boundary lines */ + if (*content_top && is_multipart_boundary(&line)) { + /* flush any leftover */ +- if (line.len) +- handle_filter(&line); ++ if (prev.len) ++ handle_filter(&prev); + + if (!handle_boundary()) + goto handle_body_out; +-- +1.6.0.rc2 + + diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox index aba57f922..d7ca79b1f 100644 --- a/t/t5100/sample.mbox +++ b/t/t5100/sample.mbox @@ -465,3 +465,38 @@ index 962aa34..2d1520f 100644 -- 1.5.6.2.455.g1efb2 +From nobody Fri Aug 8 22:24:03 2008 +Date: Fri, 8 Aug 2008 13:08:37 +0200 (CEST) +From: A U Thor <a.u.thor@example.com> +Subject: [PATCH 3/3 v2] Xyzzy +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="=-=-=" + +--=-=-= +Content-Type: text/plain; charset=iso-8859-15 +Content-Transfer-Encoding: quoted-printable + +Here comes a commit log message, and +its second line is here. +--- + builtin-mailinfo.c | 4 ++-- + +diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c +index 3e5fe51..aabfe5c 100644 +--- a/builtin-mailinfo.c ++++ b/builtin-mailinfo.c +@@ -758,8 +758,8 @@ static void handle_body(void) + /* process any boundary lines */ + if (*content_top && is_multipart_boundary(&line)) { + /* flush any leftover */ +- if (line.len) +- handle_filter(&line); ++ if (prev.len) ++ handle_filter(&prev); +=20 + if (!handle_boundary()) + goto handle_body_out; +--=20 +1.6.0.rc2 + +--=-=-=-- diff --git a/t/t5300-pack-object.sh b/t/t5300-pack-object.sh index 983a39398..645583f9d 100755 --- a/t/t5300-pack-object.sh +++ b/t/t5300-pack-object.sh @@ -266,7 +266,7 @@ test_expect_success \ test_expect_success \ 'make sure index-pack detects the SHA1 collision' \ - '! git-index-pack -o bad.idx test-3.pack' + 'test_must_fail git-index-pack -o bad.idx test-3.pack' test_expect_success \ 'honor pack.packSizeLimit' \ diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh index 09fd91767..0639772ac 100755 --- a/t/t5302-pack-index.sh +++ b/t/t5302-pack-index.sh @@ -118,7 +118,7 @@ test_expect_success \ test_expect_success \ '[index v1] 4) confirm that the pack is actually corrupted' \ - '! git fsck --full $commit' + 'test_must_fail git fsck --full $commit' test_expect_success \ '[index v1] 5) pack-objects happily reuses corrupted data' \ @@ -127,7 +127,7 @@ test_expect_success \ test_expect_success \ '[index v1] 6) newly created pack is BAD !' \ - '! git verify-pack -v "test-4-${pack1}.pack"' + 'test_must_fail git verify-pack -v "test-4-${pack1}.pack"' test_expect_success \ '[index v2] 1) stream pack to repository' \ @@ -156,10 +156,25 @@ test_expect_success \ test_expect_success \ '[index v2] 4) confirm that the pack is actually corrupted' \ - '! git fsck --full $commit' + 'test_must_fail git fsck --full $commit' test_expect_success \ '[index v2] 5) pack-objects refuses to reuse corrupted data' \ - '! git pack-objects test-5 <obj-list' + 'test_must_fail git pack-objects test-5 <obj-list' + +test_expect_success \ + '[index v2] 6) verify-pack detects CRC mismatch' \ + 'rm -f .git/objects/pack/* && + git-index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" && + git verify-pack ".git/objects/pack/pack-${pack1}.pack" && + chmod +w ".git/objects/pack/pack-${pack1}.idx" && + dd if=/dev/zero of=".git/objects/pack/pack-${pack1}.idx" conv=notrunc \ + bs=1 count=4 seek=$((8 + 256 * 4 + `wc -l <obj-list` * 20 + 0)) && + ( while read obj + do git cat-file -p $obj >/dev/null || exit 1 + done <obj-list ) && + err=$(test_must_fail git verify-pack \ + ".git/objects/pack/pack-${pack1}.pack" 2>&1) && + echo "$err" | grep "CRC mismatch"' test_done diff --git a/t/t5303-pack-corruption-resilience.sh b/t/t5303-pack-corruption-resilience.sh new file mode 100755 index 000000000..31b20b21d --- /dev/null +++ b/t/t5303-pack-corruption-resilience.sh @@ -0,0 +1,194 @@ +#!/bin/sh +# +# Copyright (c) 2008 Nicolas Pitre +# + +test_description='resilience to pack corruptions with redundant objects' +. ./test-lib.sh + +# Note: the test objects are created with knowledge of their pack encoding +# to ensure good code path coverage, and to facilitate direct alteration +# later on. The assumed characteristics are: +# +# 1) blob_2 is a delta with blob_1 for base and blob_3 is a delta with blob2 +# for base, such that blob_3 delta depth is 2; +# +# 2) the bulk of object data is uncompressible so the text part remains +# visible; +# +# 3) object header is always 2 bytes. + +create_test_files() { + test-genrandom "foo" 2000 > file_1 && + test-genrandom "foo" 1800 > file_2 && + test-genrandom "foo" 1800 > file_3 && + echo " base " >> file_1 && + echo " delta1 " >> file_2 && + echo " delta delta2 " >> file_3 && + test-genrandom "bar" 150 >> file_2 && + test-genrandom "baz" 100 >> file_3 +} + +create_new_pack() { + rm -rf .git && + git init && + blob_1=`git hash-object -t blob -w file_1` && + blob_2=`git hash-object -t blob -w file_2` && + blob_3=`git hash-object -t blob -w file_3` && + pack=`printf "$blob_1\n$blob_2\n$blob_3\n" | + git pack-objects $@ .git/objects/pack/pack` && + pack=".git/objects/pack/pack-${pack}" && + git verify-pack -v ${pack}.pack +} + +do_corrupt_object() { + ofs=`git show-index < ${pack}.idx | grep $1 | cut -f1 -d" "` && + ofs=$(($ofs + $2)) && + chmod +w ${pack}.pack && + dd if=/dev/zero of=${pack}.pack count=1 bs=1 conv=notrunc seek=$ofs && + test_must_fail git verify-pack ${pack}.pack +} + +test_expect_success \ + 'initial setup validation' \ + 'create_test_files && + create_new_pack && + git prune-packed && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + 'create corruption in header of first object' \ + 'do_corrupt_object $blob_1 0 && + test_must_fail git cat-file blob $blob_1 > /dev/null && + test_must_fail git cat-file blob $blob_2 > /dev/null && + test_must_fail git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... but having a loose copy allows for full recovery' \ + 'mv ${pack}.idx tmp && + git hash-object -t blob -w file_1 && + mv tmp ${pack}.idx && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... and loose copy of first delta allows for partial recovery' \ + 'git prune-packed && + test_must_fail git cat-file blob $blob_2 > /dev/null && + mv ${pack}.idx tmp && + git hash-object -t blob -w file_2 && + mv tmp ${pack}.idx && + test_must_fail git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + 'create corruption in data of first object' \ + 'create_new_pack && + git prune-packed && + chmod +w ${pack}.pack && + perl -i.bak -pe "s/ base /abcdef/" ${pack}.pack && + test_must_fail git cat-file blob $blob_1 > /dev/null && + test_must_fail git cat-file blob $blob_2 > /dev/null && + test_must_fail git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... but having a loose copy allows for full recovery' \ + 'mv ${pack}.idx tmp && + git hash-object -t blob -w file_1 && + mv tmp ${pack}.idx && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... and loose copy of second object allows for partial recovery' \ + 'git prune-packed && + test_must_fail git cat-file blob $blob_2 > /dev/null && + mv ${pack}.idx tmp && + git hash-object -t blob -w file_2 && + mv tmp ${pack}.idx && + test_must_fail git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + 'create corruption in header of first delta' \ + 'create_new_pack && + git prune-packed && + do_corrupt_object $blob_2 0 && + git cat-file blob $blob_1 > /dev/null && + test_must_fail git cat-file blob $blob_2 > /dev/null && + test_must_fail git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... but having a loose copy allows for full recovery' \ + 'mv ${pack}.idx tmp && + git hash-object -t blob -w file_2 && + mv tmp ${pack}.idx && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + 'create corruption in data of first delta' \ + 'create_new_pack && + git prune-packed && + chmod +w ${pack}.pack && + perl -i.bak -pe "s/ delta1 /abcdefgh/" ${pack}.pack && + git cat-file blob $blob_1 > /dev/null && + test_must_fail git cat-file blob $blob_2 > /dev/null && + test_must_fail git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... but having a loose copy allows for full recovery' \ + 'mv ${pack}.idx tmp && + git hash-object -t blob -w file_2 && + mv tmp ${pack}.idx && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + 'corruption in delta base reference of first delta (OBJ_REF_DELTA)' \ + 'create_new_pack && + git prune-packed && + do_corrupt_object $blob_2 2 && + git cat-file blob $blob_1 > /dev/null && + test_must_fail git cat-file blob $blob_2 > /dev/null && + test_must_fail git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... but having a loose copy allows for full recovery' \ + 'mv ${pack}.idx tmp && + git hash-object -t blob -w file_2 && + mv tmp ${pack}.idx && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + 'corruption in delta base reference of first delta (OBJ_OFS_DELTA)' \ + 'create_new_pack --delta-base-offset && + git prune-packed && + do_corrupt_object $blob_2 2 && + git cat-file blob $blob_1 > /dev/null && + test_must_fail git cat-file blob $blob_2 > /dev/null && + test_must_fail git cat-file blob $blob_3 > /dev/null' + +test_expect_success \ + '... and a redundant pack allows for full recovery too' \ + 'mv ${pack}.idx tmp && + git hash-object -t blob -w file_1 && + git hash-object -t blob -w file_2 && + printf "$blob_1\n$blob_2\n" | git pack-objects .git/objects/pack/pack && + git prune-packed && + mv tmp ${pack}.idx && + git cat-file blob $blob_1 > /dev/null && + git cat-file blob $blob_2 > /dev/null && + git cat-file blob $blob_3 > /dev/null' + +test_done diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh index 2fff30015..ee769d669 100755 --- a/t/t5401-update-hooks.sh +++ b/t/t5401-update-hooks.sh @@ -61,7 +61,8 @@ EOF chmod u+x victim/.git/hooks/post-update test_expect_success push ' - ! git-send-pack --force ./victim/.git master tofail >send.out 2>send.err + test_must_fail git-send-pack --force ./victim/.git \ + master tofail >send.out 2>send.err ' test_expect_success 'updated as expected' ' diff --git a/t/t5404-tracking-branches.sh b/t/t5404-tracking-branches.sh index 64fe2615a..c24003565 100755 --- a/t/t5404-tracking-branches.sh +++ b/t/t5404-tracking-branches.sh @@ -35,7 +35,9 @@ test_expect_success 'prepare pushable branches' ' git commit -a -m aa-master ' -test_expect_success 'mixed-success push returns error' '! git push' +test_expect_success 'mixed-success push returns error' ' + test_must_fail git push +' test_expect_success 'check tracking branches updated correctly after push' ' test "$(git rev-parse origin/master)" = "$(git rev-parse master)" diff --git a/t/t5406-remote-rejects.sh b/t/t5406-remote-rejects.sh index 46b2cb4e4..59e80a5ea 100755 --- a/t/t5406-remote-rejects.sh +++ b/t/t5406-remote-rejects.sh @@ -17,7 +17,7 @@ test_expect_success 'setup' ' git commit -a -m 2 ' -test_expect_success 'push reports error' '! git push 2>stderr' +test_expect_success 'push reports error' 'test_must_fail git push 2>stderr' test_expect_success 'individual ref reports error' 'grep rejected stderr' diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index 140e87458..362cf7e92 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -177,6 +177,6 @@ test_expect_success "clone shallow object count" \ "test \"count: 18\" = \"$(grep count count.shallow)\"" test_expect_success "pull in shallow repo with missing merge base" \ - "(cd shallow && ! git pull --depth 4 .. A)" + "(cd shallow && test_must_fail git pull --depth 4 .. A)" test_done diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh index 1e192a220..be9ee9326 100755 --- a/t/t5505-remote.sh +++ b/t/t5505-remote.sh @@ -164,7 +164,7 @@ test_expect_success 'prune' ' git fetch origin && git remote prune origin && git rev-parse refs/remotes/origin/side2 && - ! git rev-parse refs/remotes/origin/side) + test_must_fail git rev-parse refs/remotes/origin/side) ' cat > test/expect << EOF @@ -179,7 +179,7 @@ test_expect_success 'prune --dry-run' ' (cd test && git remote prune --dry-run origin > output && git rev-parse refs/remotes/origin/side2 && - ! git rev-parse refs/remotes/origin/side && + test_must_fail git rev-parse refs/remotes/origin/side && (cd ../one && git branch -m side side2) && test_cmp expect output) @@ -194,10 +194,10 @@ test_expect_success 'add --mirror && prune' ' git branch -m side2 side) && (cd mirror && git rev-parse --verify refs/heads/side2 && - ! git rev-parse --verify refs/heads/side && + test_must_fail git rev-parse --verify refs/heads/side && git fetch origin && git remote prune origin && - ! git rev-parse --verify refs/heads/side2 && + test_must_fail git rev-parse --verify refs/heads/side2 && git rev-parse --verify refs/heads/side) ' @@ -212,10 +212,10 @@ test_expect_success 'add alt && prune' ' git branch -m side side2) && (cd alttst && git rev-parse --verify refs/remotes/origin/side && - ! git rev-parse --verify refs/remotes/origin/side2 && + test_must_fail git rev-parse --verify refs/remotes/origin/side2 && git fetch alt && git remote prune alt && - ! git rev-parse --verify refs/remotes/origin/side && + test_must_fail git rev-parse --verify refs/remotes/origin/side && git rev-parse --verify refs/remotes/origin/side2) ' @@ -320,7 +320,7 @@ test_expect_success '"remote show" does not show symbolic refs' ' test_expect_success 'reject adding remote with an invalid name' ' - ! git remote add some:url desired-name + test_must_fail git remote add some:url desired-name ' diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index df7750f7d..13d1d826c 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -104,7 +104,7 @@ test_expect_success 'fetch must not resolve short tag name' ' cd five && git init && - ! git fetch .. anno:five + test_must_fail git fetch .. anno:five ' @@ -117,7 +117,7 @@ test_expect_success 'fetch must not resolve short remote name' ' cd six && git init && - ! git fetch .. six:six + test_must_fail git fetch .. six:six ' @@ -143,7 +143,7 @@ test_expect_success 'create bundle 2' ' test_expect_success 'unbundle 1' ' cd "$D/bundle" && git checkout -b some-branch && - ! git fetch "$D/bundle1" master:master + test_must_fail git fetch "$D/bundle1" master:master ' test_expect_success 'bundle 1 has only 3 files ' ' @@ -236,7 +236,7 @@ test_expect_success 'fetch with a non-applying branch.<name>.merge' ' # the strange name is: a\!'b test_expect_success 'quoting of a strangely named repo' ' - ! git fetch "a\\!'\''b" > result 2>&1 && + test_must_fail git fetch "a\\!'\''b" > result 2>&1 && cat result && grep "fatal: '\''a\\\\!'\''b'\''" result ' @@ -264,7 +264,7 @@ test_expect_success 'explicit fetch should not update tracking' ' git fetch origin master && n=$(git rev-parse --verify refs/remotes/origin/master) && test "$o" = "$n" && - ! git rev-parse --verify refs/remotes/origin/side + test_must_fail git rev-parse --verify refs/remotes/origin/side ) ' @@ -278,7 +278,7 @@ test_expect_success 'explicit pull should not update tracking' ' git pull origin master && n=$(git rev-parse --verify refs/remotes/origin/master) && test "$o" = "$n" && - ! git rev-parse --verify refs/remotes/origin/side + test_must_fail git rev-parse --verify refs/remotes/origin/side ) ' diff --git a/t/t5515-fetch-merge-logic.sh b/t/t5515-fetch-merge-logic.sh index 3def75eeb..8becbc3f3 100755 --- a/t/t5515-fetch-merge-logic.sh +++ b/t/t5515-fetch-merge-logic.sh @@ -142,9 +142,12 @@ do set x $cmd; shift git symbolic-ref HEAD refs/heads/$1 ; shift rm -f .git/FETCH_HEAD - rm -f .git/refs/heads/* - rm -f .git/refs/remotes/rem/* - rm -f .git/refs/tags/* + git for-each-ref \ + refs/heads refs/remotes/rem refs/tags | + while read val type refname + do + git update-ref -d "$refname" "$val" + done git fetch "$@" >/dev/null cat .git/FETCH_HEAD } >"$actual_f" && diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 6805032a0..f0030ad00 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -178,7 +178,7 @@ test_expect_success 'failed (non-fast-forward) push with matching heads' ' mk_test heads/master && git push testrepo : && git commit --amend -massaged && - ! git push testrepo && + test_must_fail git push testrepo && check_push_result $the_commit heads/master && git reset --hard $the_commit @@ -374,7 +374,7 @@ test_expect_success 'push with +HEAD' ' # Without force rewinding should fail git reset --hard HEAD^ && - ! git push testrepo HEAD && + test_must_fail git push testrepo HEAD && check_push_result $the_commit heads/local && # With force rewinding should succeed @@ -448,7 +448,7 @@ test_expect_success 'push does not update local refs on failure' ' git clone parent child && (cd child && echo two >foo && git commit -a -m two && - ! git push && + test_must_fail git push && test $(git rev-parse master) != \ $(git rev-parse remotes/origin/master)) @@ -459,7 +459,7 @@ test_expect_success 'allow deleting an invalid remote ref' ' pwd && rm -f testrepo/.git/objects/??/* && git push testrepo :refs/heads/master && - (cd testrepo && ! git rev-parse --verify refs/heads/master) + (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master) ' diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh index 8b0509106..1a15817cd 100755 --- a/t/t5530-upload-pack-error.sh +++ b/t/t5530-upload-pack-error.sh @@ -27,7 +27,7 @@ test_expect_success 'setup and corrupt repository' ' ' test_expect_success 'fsck fails' ' - ! git fsck + test_must_fail git fsck ' test_expect_success 'upload-pack fails due to error in pack-objects' ' @@ -46,7 +46,7 @@ test_expect_success 'corrupt repo differently' ' ' test_expect_success 'fsck fails' ' - ! git fsck + test_must_fail git fsck ' test_expect_success 'upload-pack fails due to error in rev-list' ' @@ -66,7 +66,7 @@ test_expect_success 'create empty repository' ' test_expect_success 'fetch fails' ' - ! git fetch .. master + test_must_fail git fetch .. master ' diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh index 737243916..f8c17cd96 100755 --- a/t/t5540-http-push.sh +++ b/t/t5540-http-push.sh @@ -12,6 +12,13 @@ This test runs various sanity checks on http-push.' ROOT_PATH="$PWD" LIB_HTTPD_DAV=t +if git http-push > /dev/null 2>&1 || [ $? -eq 128 ] +then + say "skipping test, USE_CURL_MULTI is not defined" + test_done + exit +fi + . ../lib-httpd.sh if ! start_httpd >&3 2>&4 @@ -36,24 +43,25 @@ test_expect_success 'setup remote repository' ' git --bare update-server-info && chmod +x hooks/post-update && cd - && - mv test_repo.git $HTTPD_DOCUMENT_ROOT_PATH + mv test_repo.git "$HTTPD_DOCUMENT_ROOT_PATH" ' - + test_expect_success 'clone remote repository' ' cd "$ROOT_PATH" && git clone $HTTPD_URL/test_repo.git test_repo_clone ' -test_expect_success 'push to remote repository' ' +test_expect_failure 'push to remote repository' ' cd "$ROOT_PATH"/test_repo_clone && : >path2 && git add path2 && test_tick && git commit -m path2 && - git push + git push && + [ -f "$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git/refs/heads/master" ] ' -test_expect_success 'create and delete remote branch' ' +test_expect_failure 'create and delete remote branch' ' cd "$ROOT_PATH"/test_repo_clone && git checkout -b dev && : >path3 && @@ -65,7 +73,7 @@ test_expect_success 'create and delete remote branch' ' git push origin :dev && git branch -d -r origin/dev && git fetch && - ! git show-ref --verify refs/remotes/origin/dev + test_must_fail git show-ref --verify refs/remotes/origin/dev ' stop_httpd diff --git a/t/t5600-clone-fail-cleanup.sh b/t/t5600-clone-fail-cleanup.sh index acf34cec8..3c013e2b6 100755 --- a/t/t5600-clone-fail-cleanup.sh +++ b/t/t5600-clone-fail-cleanup.sh @@ -13,7 +13,7 @@ remove the directory before attempting a clone again.' test_expect_success \ 'clone of non-existent source should fail' \ - '! git-clone foo bar' + 'test_must_fail git-clone foo bar' test_expect_success \ 'failed clone should not leave a directory' \ @@ -29,7 +29,7 @@ test_create_repo foo # current path not to the target dir test_expect_success \ 'clone of non-existent (relative to $PWD) source should fail' \ - '! git-clone ../foo baz' + 'test_must_fail git-clone ../foo baz' test_expect_success \ 'clone should work now that source exists' \ diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index d785b3df7..59c65fef2 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -31,6 +31,12 @@ test_expect_success 'clone with excess parameters (2)' ' ' +test_expect_success 'output from clone' ' + rm -fr dst && + git clone -n "file://$(pwd)/src" dst >output && + test $(grep Initialized output | wc -l) = 1 +' + test_expect_success 'clone does not keep pack' ' rm -fr dst && @@ -70,4 +76,35 @@ test_expect_success 'clone creates intermediate directories for bare repo' ' ' +test_expect_success 'clone --mirror' ' + + git clone --mirror src mirror && + test -f mirror/HEAD && + test ! -f mirror/file && + FETCH="$(cd mirror && git config remote.origin.fetch)" && + test "+refs/*:refs/*" = "$FETCH" && + MIRROR="$(cd mirror && git config --bool remote.origin.mirror)" && + test "$MIRROR" = true + +' + +test_expect_success 'clone --bare names the local repository <name>.git' ' + + git clone --bare src && + test -d src.git + +' + +test_expect_success 'clone --mirror does not repeat tags' ' + + (cd src && + git tag some-tag HEAD) && + git clone --mirror src mirror2 && + (cd mirror2 && + git show-ref 2> clone.err > clone.out) && + test_must_fail grep Duplicate mirror2/clone.err && + grep some-tag mirror2/clone.out + +' + test_done diff --git a/t/t6008-rev-list-submodule.sh b/t/t6008-rev-list-submodule.sh index 88e96fb91..c4af9ca0a 100755 --- a/t/t6008-rev-list-submodule.sh +++ b/t/t6008-rev-list-submodule.sh @@ -23,7 +23,7 @@ test_expect_success 'setup' ' : > super-file && git add super-file && - git submodule add . sub && + git submodule add "$(pwd)" sub && git symbolic-ref HEAD refs/heads/super && test_tick && git commit -m super-initial && diff --git a/t/t6011-rev-list-with-bad-commit.sh b/t/t6011-rev-list-with-bad-commit.sh new file mode 100755 index 000000000..e51eb41f4 --- /dev/null +++ b/t/t6011-rev-list-with-bad-commit.sh @@ -0,0 +1,60 @@ +#!/bin/sh + +test_description='git rev-list should notice bad commits' + +. ./test-lib.sh + +# Note: +# - compression level is set to zero to make "corruptions" easier to perform +# - reflog is disabled to avoid extra references which would twart the test + +test_expect_success 'setup' \ + ' + git init && + git config core.compression 0 && + git config core.logallrefupdates false && + echo "foo" > foo && + git add foo && + git commit -m "first commit" && + echo "bar" > bar && + git add bar && + git commit -m "second commit" && + echo "baz" > baz && + git add baz && + git commit -m "third commit" && + echo "foo again" >> foo && + git add foo && + git commit -m "fourth commit" && + git repack -a -f -d + ' + +test_expect_success 'verify number of revisions' \ + ' + revs=$(git rev-list --all | wc -l) && + test $revs -eq 4 && + first_commit=$(git rev-parse HEAD~3) + ' + +test_expect_success 'corrupt second commit object' \ + ' + perl -i.bak -pe "s/second commit/socond commit/" .git/objects/pack/*.pack && + test_must_fail git fsck --full + ' + +test_expect_success 'rev-list should fail' \ + ' + test_must_fail git rev-list --all > /dev/null + ' + +test_expect_success 'git repack _MUST_ fail' \ + ' + test_must_fail git repack -a -f -d + ' + +test_expect_success 'first commit is still available' \ + ' + git log $first_commit + ' + +test_done + diff --git a/t/t6021-merge-criss-cross.sh b/t/t6021-merge-criss-cross.sh index 0ab14a6e8..331b9b07d 100755 --- a/t/t6021-merge-criss-cross.sh +++ b/t/t6021-merge-criss-cross.sh @@ -89,4 +89,8 @@ EOF test_expect_success 'Criss-cross merge result' 'cmp file file-expect' +test_expect_success 'Criss-cross merge fails (-s resolve)' \ +'git reset --hard A^ && +test_must_fail git merge -s resolve -m "final merge" B' + test_done diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index 74e9e6618..f674c48ca 100755 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -67,7 +67,7 @@ test_expect_success "merge result added missing LF" \ cp test.txt backup.txt test_expect_success "merge with conflicts" \ - "! git merge-file test.txt orig.txt new3.txt" + "test_must_fail git merge-file test.txt orig.txt new3.txt" cat > expect.txt << EOF <<<<<<< test.txt @@ -90,7 +90,7 @@ test_expect_success "expected conflict markers" "test_cmp test.txt expect.txt" cp backup.txt test.txt test_expect_success "merge with conflicts, using -L" \ - "! git merge-file -L 1 -L 2 test.txt orig.txt new3.txt" + "test_must_fail git merge-file -L 1 -L 2 test.txt orig.txt new3.txt" cat > expect.txt << EOF <<<<<<< 1 @@ -114,7 +114,7 @@ test_expect_success "expected conflict markers, with -L" \ sed "s/ tu / TU /" < new1.txt > new5.txt test_expect_success "conflict in removed tail" \ - "! git merge-file -p orig.txt new1.txt new5.txt > out" + "test_must_fail git merge-file -p orig.txt new1.txt new5.txt > out" cat > expect << EOF Dominus regit me, @@ -135,7 +135,8 @@ EOF test_expect_success "expected conflict markers" "test_cmp expect out" test_expect_success 'binary files cannot be merged' ' - ! git merge-file -p orig.txt ../test4012.png new1.txt 2> merge.err && + test_must_fail git merge-file -p \ + orig.txt ../test4012.png new1.txt 2> merge.err && grep "Cannot merge binary files" merge.err ' @@ -144,7 +145,7 @@ sed -e "s/deerit.$/deerit,/" -e "s/me;$/me,/" < new5.txt > new7.txt test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' ' - ! git merge-file -p new6.txt new5.txt new7.txt > output && + test_must_fail git merge-file -p new6.txt new5.txt new7.txt > output && test 1 = $(grep ======= < output | wc -l) ' @@ -154,7 +155,8 @@ sed -e 's/deerit./&\n\n\n\n/' -e "s/locavit,/locavit --/" < new7.txt > new9.txt test_expect_success 'ZEALOUS_ALNUM' ' - ! git merge-file -p new8.txt new5.txt new9.txt > merge.out && + test_must_fail git merge-file -p \ + new8.txt new5.txt new9.txt > merge.out && test 1 = $(grep ======= < merge.out | wc -l) ' diff --git a/t/t6024-recursive-merge.sh b/t/t6024-recursive-merge.sh index 6a6a13002..802d0d06e 100755 --- a/t/t6024-recursive-merge.sh +++ b/t/t6024-recursive-merge.sh @@ -60,7 +60,9 @@ git update-index a1 && GIT_AUTHOR_DATE="2006-12-12 23:00:08" git commit -m F ' -test_expect_success "combined merge conflicts" "! git merge -m final G" +test_expect_success "combined merge conflicts" " + test_must_fail git merge -m final G +" cat > expect << EOF <<<<<<< HEAD:a1 @@ -90,7 +92,7 @@ test_expect_success 'refuse to merge binary files' ' printf "\0\0" > binary-file && git add binary-file && git commit -m binary2 && - ! git merge F > merge.out 2> merge.err && + test_must_fail git merge F > merge.out 2> merge.err && grep "Cannot merge binary files: HEAD:binary-file vs. F:binary-file" \ merge.err ' diff --git a/t/t6025-merge-symlinks.sh b/t/t6025-merge-symlinks.sh index 6004deb43..fc58456a1 100755 --- a/t/t6025-merge-symlinks.sh +++ b/t/t6025-merge-symlinks.sh @@ -33,7 +33,7 @@ git-commit -m b-file' test_expect_success \ 'merge master into b-symlink, which has a different symbolic link' ' git-checkout b-symlink && -! git-merge master' +test_must_fail git-merge master' test_expect_success \ 'the merge result must be a file' ' @@ -42,7 +42,7 @@ test -f symlink' test_expect_success \ 'merge master into b-file, which has a file instead of a symbolic link' ' git-reset --hard && git-checkout b-file && -! git-merge master' +test_must_fail git-merge master' test_expect_success \ 'the merge result must be a file' ' @@ -52,7 +52,7 @@ test_expect_success \ 'merge b-file, which has a file instead of a symbolic link, into master' ' git-reset --hard && git-checkout master && -! git-merge b-file' +test_must_fail git-merge b-file' test_expect_success \ 'the merge result must be a file' ' diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh index 062654482..244fda62a 100755 --- a/t/t6030-bisect-porcelain.sh +++ b/t/t6030-bisect-porcelain.sh @@ -76,7 +76,7 @@ test_expect_success 'bisect fails if given any junk instead of revs' ' test_must_fail git bisect start foo $HASH1 -- && test_must_fail git bisect start $HASH4 $HASH1 bar -- && test -z "$(git for-each-ref "refs/bisect/*")" && - test_must_fail ls .git/BISECT_* && + test -z "$(ls .git/BISECT_* 2>/dev/null)" && git bisect start && test_must_fail git bisect good foo $HASH1 && test_must_fail git bisect good $HASH1 bar && diff --git a/t/t6040-tracking-info.sh b/t/t6040-tracking-info.sh new file mode 100755 index 000000000..aac212e93 --- /dev/null +++ b/t/t6040-tracking-info.sh @@ -0,0 +1,70 @@ +#!/bin/sh + +test_description='remote tracking stats' + +. ./test-lib.sh + +advance () { + echo "$1" >"$1" && + git add "$1" && + test_tick && + git commit -m "$1" +} + +test_expect_success setup ' + for i in a b c; + do + advance $i || break + done && + git clone . test && + ( + cd test && + git checkout -b b1 origin && + git reset --hard HEAD^ && + advance d && + git checkout -b b2 origin && + git reset --hard b1 && + git checkout -b b3 origin && + git reset --hard HEAD^ && + git checkout -b b4 origin && + advance e && + advance f + ) +' + +script='s/^..\(b.\)[ 0-9a-f]*\[\([^]]*\)\].*/\1 \2/p' +cat >expect <<\EOF +b1 ahead 1, behind 1 +b2 ahead 1, behind 1 +b3 behind 1 +b4 ahead 2 +EOF + +test_expect_success 'branch -v' ' + ( + cd test && + git branch -v + ) | + sed -n -e "$script" >actual && + test_cmp expect actual +' + +test_expect_success 'checkout' ' + ( + cd test && git checkout b1 + ) >actual && + grep -e "have 1 and 1 different" actual +' + +test_expect_success 'status' ' + ( + cd test && + git checkout b1 >/dev/null && + # reports nothing to commit + test_must_fail git status + ) >actual && + grep -e "have 1 and 1 different" actual +' + + +test_done diff --git a/t/t6101-rev-parse-parents.sh b/t/t6101-rev-parse-parents.sh index 2328b6994..919552a2f 100755 --- a/t/t6101-rev-parse-parents.sh +++ b/t/t6101-rev-parse-parents.sh @@ -26,8 +26,10 @@ test_expect_success 'final^1^1^1 = final^^^' "test $(git rev-parse final^1^1^1) test_expect_success 'final^1^2' "test $(git rev-parse start2) = $(git rev-parse final^1^2)" test_expect_success 'final^1^2 != final^1^1' "test $(git rev-parse final^1^2) != $(git rev-parse final^1^1)" test_expect_success 'final^1^3 not valid' "if git rev-parse --verify final^1^3; then false; else :; fi" -test_expect_success '--verify start2^1' '! git rev-parse --verify start2^1' +test_expect_success '--verify start2^1' 'test_must_fail git rev-parse --verify start2^1' test_expect_success '--verify start2^0' 'git rev-parse --verify start2^0' +test_expect_success 'final^1^@ = final^1^1 final^1^2' "test \"$(git rev-parse final^1^@)\" = \"$(git rev-parse final^1^1 final^1^2)\"" +test_expect_success 'final^1^! = final^1 ^final^1^1 ^final^1^2' "test \"$(git rev-parse final^1^\!)\" = \"$(git rev-parse final^1 ^final^1^1 ^final^1^2)\"" test_expect_success 'repack for next test' 'git repack -a -d' test_expect_success 'short SHA-1 works' ' diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 91ea85d99..a3c8941c7 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -26,25 +26,78 @@ test_expect_success 'Create sample commit with known timestamp' ' git tag -a -m "Tagging at $datestamp" testtag ' -test_expect_success 'Check atom names are valid' ' - bad= - for token in \ - refname objecttype objectsize objectname tree parent \ - numparent object type author authorname authoremail \ - authordate committer committername committeremail \ - committerdate tag tagger taggername taggeremail \ - taggerdate creator creatordate subject body contents - do - git for-each-ref --format="$token=%($token)" refs/heads || { - bad=$token - break - } - done - test -z "$bad" +test_atom() { + case "$1" in + head) ref=refs/heads/master ;; + tag) ref=refs/tags/testtag ;; + esac + printf '%s\n' "$3" >expected + test_expect_${4:-success} "basic atom: $1 $2" " + git for-each-ref --format='%($2)' $ref >actual && + test_cmp expected actual + " +} + +test_atom head refname refs/heads/master +test_atom head objecttype commit +test_atom head objectsize 171 +test_atom head objectname 67a36f10722846e891fbada1ba48ed035de75581 +test_atom head tree 0e51c00fcb93dffc755546f27593d511e1bdb46f +test_atom head parent '' +test_atom head numparent 0 +test_atom head object '' +test_atom head type '' +test_atom head author 'A U Thor <author@example.com> 1151939924 +0200' +test_atom head authorname 'A U Thor' +test_atom head authoremail '<author@example.com>' +test_atom head authordate 'Mon Jul 3 17:18:44 2006 +0200' +test_atom head committer 'C O Mitter <committer@example.com> 1151939923 +0200' +test_atom head committername 'C O Mitter' +test_atom head committeremail '<committer@example.com>' +test_atom head committerdate 'Mon Jul 3 17:18:43 2006 +0200' +test_atom head tag '' +test_atom head tagger '' +test_atom head taggername '' +test_atom head taggeremail '' +test_atom head taggerdate '' +test_atom head creator 'C O Mitter <committer@example.com> 1151939923 +0200' +test_atom head creatordate 'Mon Jul 3 17:18:43 2006 +0200' +test_atom head subject 'Initial' +test_atom head body '' +test_atom head contents 'Initial +' + +test_atom tag refname refs/tags/testtag +test_atom tag objecttype tag +test_atom tag objectsize 154 +test_atom tag objectname 98b46b1d36e5b07909de1b3886224e3e81e87322 +test_atom tag tree '' +test_atom tag parent '' +test_atom tag numparent '' +test_atom tag object '67a36f10722846e891fbada1ba48ed035de75581' +test_atom tag type 'commit' +test_atom tag author '' +test_atom tag authorname '' +test_atom tag authoremail '' +test_atom tag authordate '' +test_atom tag committer '' +test_atom tag committername '' +test_atom tag committeremail '' +test_atom tag committerdate '' +test_atom tag tag 'testtag' +test_atom tag tagger 'C O Mitter <committer@example.com> 1151939925 +0200' +test_atom tag taggername 'C O Mitter' +test_atom tag taggeremail '<committer@example.com>' +test_atom tag taggerdate 'Mon Jul 3 17:18:45 2006 +0200' +test_atom tag creator 'C O Mitter <committer@example.com> 1151939925 +0200' +test_atom tag creatordate 'Mon Jul 3 17:18:45 2006 +0200' +test_atom tag subject 'Tagging at 1151939927' +test_atom tag body '' +test_atom tag contents 'Tagging at 1151939927 ' test_expect_success 'Check invalid atoms names are errors' ' - ! git-for-each-ref --format="%(INVALID)" refs/heads + test_must_fail git-for-each-ref --format="%(INVALID)" refs/heads ' test_expect_success 'Check format specifiers are ignored in naming date atoms' ' @@ -64,7 +117,7 @@ test_expect_success 'Check valid format specifiers for date fields' ' ' test_expect_success 'Check invalid format specifiers are errors' ' - ! git-for-each-ref --format="%(authordate:INVALID)" refs/heads + test_must_fail git-for-each-ref --format="%(authordate:INVALID)" refs/heads ' cat >expected <<\EOF diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index fa382c58d..910a28c7e 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -80,7 +80,7 @@ test_expect_success \ test_expect_success \ 'do not move directory over existing directory' \ - 'mkdir path0 && mkdir path0/path2 && ! git mv path2 path0' + 'mkdir path0 && mkdir path0/path2 && test_must_fail git mv path2 path0' test_expect_success \ 'move into "."' \ @@ -149,11 +149,65 @@ test_expect_success 'absolute pathname outside should fail' '( >sub/file && git add sub/file && - ! git mv sub "$out/out" && + test_must_fail git mv sub "$out/out" && test -d sub && ! test -d ../in && git ls-files --error-unmatch sub/file )' +test_expect_success 'git mv should not change sha1 of moved cache entry' ' + + rm -fr .git && + git init && + echo 1 >dirty && + git add dirty && + entry="$(git ls-files --stage dirty | cut -f 1)" + git mv dirty dirty2 && + [ "$entry" = "$(git ls-files --stage dirty2 | cut -f 1)" ] && + echo 2 >dirty2 && + git mv dirty2 dirty && + [ "$entry" = "$(git ls-files --stage dirty | cut -f 1)" ] + +' + +rm -f dirty dirty2 + +test_expect_success 'git mv should overwrite symlink to a file' ' + + rm -fr .git && + git init && + echo 1 >moved && + ln -s moved symlink && + git add moved symlink && + test_must_fail git mv moved symlink && + git mv -f moved symlink && + ! test -e moved && + test -f symlink && + test "$(cat symlink)" = 1 && + git update-index --refresh && + git diff-files --quiet + +' + +rm -f moved symlink + +test_expect_success 'git mv should overwrite file with a symlink' ' + + rm -fr .git && + git init && + echo 1 >moved && + ln -s moved symlink && + git add moved symlink && + test_must_fail git mv symlink moved && + git mv -f symlink moved && + ! test -e symlink && + test -h moved && + git update-index --refresh && + git diff-files --quiet + +' + +rm -f moved symlink + test_done diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh index e26f72693..a0ab096c8 100755 --- a/t/t7003-filter-branch.sh +++ b/t/t7003-filter-branch.sh @@ -38,6 +38,14 @@ test_expect_success 'result is really identical' ' test $H = $(git rev-parse HEAD) ' +test_expect_success 'rewrite bare repository identically' ' + (git config core.bare true && cd .git && git-filter-branch branch) +' +git config core.bare false +test_expect_success 'result is really identical' ' + test $H = $(git rev-parse HEAD) +' + test_expect_success 'rewrite, renaming a specific file' ' git-filter-branch -f --tree-filter "mv d doh || :" HEAD ' diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index acddbf503..8d44c2ed1 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -30,17 +30,17 @@ test_expect_success 'looking for a tag in an empty tree should fail' \ '! (tag_exists mytag)' test_expect_success 'creating a tag in an empty tree should fail' ' - ! git-tag mynotag && + test_must_fail git-tag mynotag && ! tag_exists mynotag ' test_expect_success 'creating a tag for HEAD in an empty tree should fail' ' - ! git-tag mytaghead HEAD && + test_must_fail git-tag mytaghead HEAD && ! tag_exists mytaghead ' test_expect_success 'creating a tag for an unknown revision should fail' ' - ! git-tag mytagnorev aaaaaaaaaaa && + test_must_fail git-tag mytagnorev aaaaaaaaaaa && ! tag_exists mytagnorev ' @@ -85,16 +85,16 @@ test_expect_success \ test_expect_success \ 'trying to create a tag with the name of one existing should fail' \ - '! git tag mytag' + 'test_must_fail git tag mytag' test_expect_success \ 'trying to create a tag with a non-valid name should fail' ' test `git-tag -l | wc -l` -eq 1 && - ! git tag "" && - ! git tag .othertag && - ! git tag "other tag" && - ! git tag "othertag^" && - ! git tag "other~tag" && + test_must_fail git tag "" && + test_must_fail git tag .othertag && + test_must_fail git tag "other tag" && + test_must_fail git tag "othertag^" && + test_must_fail git tag "other~tag" && test `git-tag -l | wc -l` -eq 1 ' @@ -107,7 +107,7 @@ test_expect_success 'creating a tag using HEAD directly should succeed' ' test_expect_success 'trying to delete an unknown tag should fail' ' ! tag_exists unknown-tag && - ! git-tag -d unknown-tag + test_must_fail git-tag -d unknown-tag ' cat >expect <<EOF @@ -141,13 +141,13 @@ test_expect_success \ 'trying to delete two tags, existing and not, should fail in the 2nd' ' tag_exists mytag && ! tag_exists myhead && - ! git-tag -d mytag anothertag && + test_must_fail git-tag -d mytag anothertag && ! tag_exists mytag && ! tag_exists myhead ' test_expect_success 'trying to delete an already deleted tag should fail' \ - '! git-tag -d mytag' + 'test_must_fail git-tag -d mytag' # listing various tags with pattern matching: @@ -266,15 +266,15 @@ test_expect_success \ ' test_expect_success 'trying to verify an unknown tag should fail' \ - '! git-tag -v unknown-tag' + 'test_must_fail git-tag -v unknown-tag' test_expect_success \ 'trying to verify a non-annotated and non-signed tag should fail' \ - '! git-tag -v non-annotated-tag' + 'test_must_fail git-tag -v non-annotated-tag' test_expect_success \ 'trying to verify many non-annotated or unknown tags, should fail' \ - '! git-tag -v unknown-tag1 non-annotated-tag unknown-tag2' + 'test_must_fail git-tag -v unknown-tag1 non-annotated-tag unknown-tag2' # creating annotated tags: @@ -334,7 +334,7 @@ test_expect_success \ 'trying to create a tag with a non-existing -F file should fail' ' ! test -f nonexistingfile && ! tag_exists notag && - ! git-tag -F nonexistingfile notag && + test_must_fail git-tag -F nonexistingfile notag && ! tag_exists notag ' @@ -343,11 +343,12 @@ test_expect_success \ echo "message file 1" >msgfile1 && echo "message file 2" >msgfile2 && ! tag_exists msgtag && - ! git-tag -m "message 1" -F msgfile1 msgtag && + test_must_fail git-tag -m "message 1" -F msgfile1 msgtag && ! tag_exists msgtag && - ! git-tag -F msgfile1 -m "message 1" msgtag && + test_must_fail git-tag -F msgfile1 -m "message 1" msgtag && ! tag_exists msgtag && - ! git-tag -m "message 1" -F msgfile1 -m "message 2" msgtag && + test_must_fail git-tag -m "message 1" -F msgfile1 \ + -m "message 2" msgtag && ! tag_exists msgtag ' @@ -591,19 +592,19 @@ fi test_expect_success \ 'trying to verify an annotated non-signed tag should fail' ' tag_exists annotated-tag && - ! git-tag -v annotated-tag + test_must_fail git-tag -v annotated-tag ' test_expect_success \ 'trying to verify a file-annotated non-signed tag should fail' ' tag_exists file-annotated-tag && - ! git-tag -v file-annotated-tag + test_must_fail git-tag -v file-annotated-tag ' test_expect_success \ 'trying to verify two annotated non-signed tags should fail' ' tag_exists annotated-tag file-annotated-tag && - ! git-tag -v annotated-tag file-annotated-tag + test_must_fail git-tag -v annotated-tag file-annotated-tag ' # creating and verifying signed tags: @@ -651,13 +652,14 @@ test_expect_success 'sign with a given key id' ' test_expect_success 'sign with an unknown id (1)' ' - ! git tag -u author@example.com -m "Another message" o-signed-tag + test_must_fail git tag -u author@example.com \ + -m "Another message" o-signed-tag ' test_expect_success 'sign with an unknown id (2)' ' - ! git tag -u DEADBEEF -m "Another message" o-signed-tag + test_must_fail git tag -u DEADBEEF -m "Another message" o-signed-tag ' @@ -718,7 +720,7 @@ test_expect_success \ 'trying to create a signed tag with non-existing -F file should fail' ' ! test -f nonexistingfile && ! tag_exists nosigtag && - ! git-tag -s -F nonexistingfile nosigtag && + test_must_fail git-tag -s -F nonexistingfile nosigtag && ! tag_exists nosigtag ' @@ -730,10 +732,11 @@ test_expect_success 'verifying two signed tags in one command should succeed' \ test_expect_success \ 'verifying many signed and non-signed tags should fail' ' - ! git-tag -v signed-tag annotated-tag && - ! git-tag -v file-annotated-tag file-signed-tag && - ! git-tag -v annotated-tag file-signed-tag file-annotated-tag && - ! git-tag -v signed-tag annotated-tag file-signed-tag + test_must_fail git-tag -v signed-tag annotated-tag && + test_must_fail git-tag -v file-annotated-tag file-signed-tag && + test_must_fail git-tag -v annotated-tag \ + file-signed-tag file-annotated-tag && + test_must_fail git-tag -v signed-tag annotated-tag file-signed-tag ' test_expect_success 'verifying a forged tag should fail' ' @@ -741,7 +744,7 @@ test_expect_success 'verifying a forged tag should fail' ' sed -e "s/signed-tag/forged-tag/" | git mktag) && git tag forged-tag $forged && - ! git-tag -v forged-tag + test_must_fail git-tag -v forged-tag ' # blank and empty messages for signed tags: @@ -1031,7 +1034,7 @@ test_expect_success \ git config user.signingkey BobTheMouse test_expect_success \ 'git-tag -s fails if gpg is misconfigured' \ - '! git tag -s -m tail tag-gpg-failure' + 'test_must_fail git tag -s -m tail tag-gpg-failure' git config --unset user.signingkey # try to verify without gpg: @@ -1039,7 +1042,7 @@ git config --unset user.signingkey rm -rf gpghome test_expect_success \ 'verify signed tag fails when public key is not present' \ - '! git-tag -v signed-tag' + 'test_must_fail git-tag -v signed-tag' test_expect_success \ 'git-tag -a fails if tag annotation is empty' ' diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh index 96d15083f..29f5678b4 100755 --- a/t/t7102-reset.sh +++ b/t/t7102-reset.sh @@ -52,10 +52,10 @@ secondfile: EOF test_expect_success 'giving a non existing revision should fail' ' - ! git reset aaaaaa && - ! git reset --mixed aaaaaa && - ! git reset --soft aaaaaa && - ! git reset --hard aaaaaa && + test_must_fail git reset aaaaaa && + test_must_fail git reset --mixed aaaaaa && + test_must_fail git reset --soft aaaaaa && + test_must_fail git reset --hard aaaaaa && check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc ' @@ -63,29 +63,29 @@ test_expect_success 'reset --soft with unmerged index should fail' ' touch .git/MERGE_HEAD && echo "100644 44c5b5884550c17758737edcced463447b91d42b 1 un" | git update-index --index-info && - ! git reset --soft HEAD && + test_must_fail git reset --soft HEAD && rm .git/MERGE_HEAD && git rm --cached -- un ' test_expect_success \ 'giving paths with options different than --mixed should fail' ' - ! git reset --soft -- first && - ! git reset --hard -- first && - ! git reset --soft HEAD^ -- first && - ! git reset --hard HEAD^ -- first && + test_must_fail git reset --soft -- first && + test_must_fail git reset --hard -- first && + test_must_fail git reset --soft HEAD^ -- first && + test_must_fail git reset --hard HEAD^ -- first && check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc ' test_expect_success 'giving unrecognized options should fail' ' - ! git reset --other && - ! git reset -o && - ! git reset --mixed --other && - ! git reset --mixed -o && - ! git reset --soft --other && - ! git reset --soft -o && - ! git reset --hard --other && - ! git reset --hard -o && + test_must_fail git reset --other && + test_must_fail git reset -o && + test_must_fail git reset --mixed --other && + test_must_fail git reset --mixed -o && + test_must_fail git reset --soft --other && + test_must_fail git reset --soft -o && + test_must_fail git reset --hard --other && + test_must_fail git reset --hard -o && check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc ' @@ -102,8 +102,8 @@ test_expect_success \ echo "3rd line in branch2" >>secondfile && git commit -a -m "change in branch2" && - ! git merge branch1 && - ! git reset --soft && + test_must_fail git merge branch1 && + test_must_fail git reset --soft && printf "1st line 2nd file\n2nd line 2nd file\n3rd line" >secondfile && git commit -a -m "the change in branch2" && @@ -126,7 +126,7 @@ test_expect_success \ echo "3rd line in branch4" >>secondfile && git checkout -m branch3 && - ! git reset --soft && + test_must_fail git reset --soft && printf "1st line 2nd file\n2nd line 2nd file\n3rd line" >secondfile && git commit -a -m "the line in branch3" && @@ -326,7 +326,7 @@ test_expect_success '--hard reset to HEAD should clear a failed merge' ' echo "3rd line in branch2" >>secondfile && git commit -a -m "change in branch2" && - ! git pull . branch1 && + test_must_fail git pull . branch1 && git reset --hard && check_changes 77abb337073fb4369a7ad69ff6f5ec0e4d6b54bb ' @@ -388,7 +388,7 @@ test_expect_success 'test --mixed <paths>' ' echo 4 > file4 && echo 5 > file1 && git add file1 file3 file4 && - ! git reset HEAD -- file1 file2 file3 && + test_must_fail git reset HEAD -- file1 file2 file3 && git diff > output && test_cmp output expect && git diff --cached > output && @@ -402,11 +402,11 @@ test_expect_success 'test resetting the index at give paths' ' >sub/file2 && git update-index --add sub/file1 sub/file2 && T=$(git write-tree) && - ! git reset HEAD sub/file2 && + test_must_fail git reset HEAD sub/file2 && U=$(git write-tree) && echo "$T" && echo "$U" && - ! git diff-index --cached --exit-code "$T" && + test_must_fail git diff-index --cached --exit-code "$T" && test "$T" != "$U" ' @@ -419,7 +419,7 @@ test_expect_success 'resetting an unmodified path is a no-op' ' ' cat > expect << EOF -file2: needs update +file2: locally modified EOF test_expect_success '--mixed refreshes the index' ' diff --git a/t/t7103-reset-bare.sh b/t/t7103-reset-bare.sh index b25a77f91..cdecebe45 100755 --- a/t/t7103-reset-bare.sh +++ b/t/t7103-reset-bare.sh @@ -17,7 +17,7 @@ test_expect_success 'setup bare' ' ' test_expect_success 'hard reset is not allowed' ' - ! git reset --hard HEAD^ + test_must_fail git reset --hard HEAD^ ' test_expect_success 'soft reset is allowed' ' diff --git a/t/t7201-co.sh b/t/t7201-co.sh index 3111baa9e..9ad5d635a 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -335,6 +335,6 @@ test_expect_success \ git checkout -b delete-me master && rm .git/refs/heads/delete-me && test refs/heads/delete-me = "$(git symbolic-ref HEAD)" && - !(git checkout --track -b track)' + test_must_fail git checkout --track -b track' test_done diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index bd7723970..2b51c0d7d 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -316,14 +316,14 @@ test_expect_success 'git-clean -d -X' ' test_expect_success 'clean.requireForce defaults to true' ' git config --unset clean.requireForce && - ! git-clean + test_must_fail git clean ' test_expect_success 'clean.requireForce' ' git config clean.requireForce true && - ! git-clean + test_must_fail git clean ' diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 6c7b90248..cbc0c34ce 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -75,7 +75,7 @@ test_expect_success 'init should register submodule url in .git/config' ' then echo "[OOPS] init succeeded but submodule url is wrong" false - elif ! git config submodule.example.url ./.subrepo + elif test_must_fail git config submodule.example.url ./.subrepo then echo "[OOPS] init succeeded but update of url failed" false diff --git a/t/t7402-submodule-rebase.sh b/t/t7402-submodule-rebase.sh index 5becb3ec5..f919c8d34 100755 --- a/t/t7402-submodule-rebase.sh +++ b/t/t7402-submodule-rebase.sh @@ -71,7 +71,7 @@ test_expect_success 'rebase with dirty file and submodule fails' ' test_tick && git commit -m rewrite file && echo dirty > file && - ! git rebase --onto HEAD~2 HEAD^ + test_must_fail git rebase --onto HEAD~2 HEAD^ ' diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh index 823256a24..809bdba63 100755 --- a/t/t7500-commit.sh +++ b/t/t7500-commit.sh @@ -23,12 +23,12 @@ test_expect_success 'a basic commit in an empty tree should succeed' ' test_expect_success 'nonexistent template file should return error' ' echo changes >> foo && git add foo && - ! git commit --template "$PWD"/notexist + test_must_fail git commit --template "$PWD"/notexist ' test_expect_success 'nonexistent template file in config should return error' ' git config commit.template "$PWD"/notexist && - ! git commit && + test_must_fail git commit && git config --unset commit.template ' @@ -37,12 +37,12 @@ TEMPLATE="$PWD"/template test_expect_success 'unedited template should not commit' ' echo "template line" > "$TEMPLATE" && - ! git commit --template "$TEMPLATE" + test_must_fail git commit --template "$TEMPLATE" ' test_expect_success 'unedited template with comments should not commit' ' echo "# comment in template" >> "$TEMPLATE" && - ! git commit --template "$TEMPLATE" + test_must_fail git commit --template "$TEMPLATE" ' test_expect_success 'a Signed-off-by line by itself should not commit' ' diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index d3370ff7f..0edd9ddf7 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -19,7 +19,7 @@ test_expect_success \ test_expect_success \ "fail initial amend" \ - "! git-commit --amend" + "test_must_fail git-commit --amend" test_expect_success \ "initial commit" \ @@ -27,16 +27,16 @@ test_expect_success \ test_expect_success \ "invalid options 1" \ - "! git-commit -m foo -m bar -F file" + "test_must_fail git-commit -m foo -m bar -F file" test_expect_success \ "invalid options 2" \ - "! git-commit -C HEAD -m illegal" + "test_must_fail git-commit -C HEAD -m illegal" test_expect_success \ "using paths with -a" \ "echo King of the bongo >file && - ! git-commit -m foo -a file" + test_must_fail git-commit -m foo -a file" test_expect_success \ "using paths with --interactive" \ @@ -45,11 +45,11 @@ test_expect_success \ test_expect_success \ "using invalid commit with -C" \ - "! git-commit -C bogus" + "test_must_fail git-commit -C bogus" test_expect_success \ "testing nothing to commit" \ - "! git-commit -m initial" + "test_must_fail git-commit -m initial" test_expect_success \ "next commit" \ @@ -59,7 +59,7 @@ test_expect_success \ test_expect_success \ "commit message from non-existing file" \ "echo 'more bongo: bongo bongo bongo bongo' >file && \ - ! git-commit -F gah -a" + test_must_fail git-commit -F gah -a" # Empty except stray tabs and spaces on a few lines. sed -e 's/@$//' >msg <<EOF @@ -70,7 +70,7 @@ Signed-off-by: hula EOF test_expect_success \ "empty commit message" \ - "! git-commit -F msg -a" + "test_must_fail git-commit -F msg -a" test_expect_success \ "commit message from file" \ @@ -91,7 +91,7 @@ test_expect_success \ test_expect_success \ "passing -m and -F" \ "echo 'enough with the bongos' >file && \ - ! git-commit -F msg -m amending ." + test_must_fail git-commit -F msg -m amending ." test_expect_success \ "using message from other commit" \ diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh index c25eff9e4..3eb9faedc 100755 --- a/t/t7502-commit.sh +++ b/t/t7502-commit.sh @@ -141,8 +141,8 @@ test_expect_success 'cleanup commit messages (strip,-F)' ' echo "sample -# Please enter the commit message for your changes. -# (Comment lines starting with '#' will not be included)" >expect +# Please enter the commit message for your changes. Lines starting +# with '#' will be ignored, and an empty message aborts the commit." >expect test_expect_success 'cleanup commit messages (strip,-F,-e)' ' @@ -228,10 +228,12 @@ EOF test_expect_success 'a SIGTERM should break locks' ' echo >>negative && - "$SHELL_PATH" -c '\'' + ! "$SHELL_PATH" -c '\'' echo kill -TERM $$ >> .git/FAKE_EDITOR - GIT_EDITOR=.git/FAKE_EDITOR exec git commit -a'\'' && exit 1 # should fail - ! test -f .git/index.lock + GIT_EDITOR=.git/FAKE_EDITOR + export GIT_EDITOR + exec git commit -a'\'' && + test ! -f .git/index.lock ' rm -f .git/MERGE_MSG .git/COMMIT_EDITMSG diff --git a/t/t7502-status.sh b/t/t7502-status.sh index 80a438d4d..38a48b57c 100755 --- a/t/t7502-status.sh +++ b/t/t7502-status.sh @@ -67,6 +67,104 @@ test_expect_success 'status (2)' ' ' +cat >expect <<EOF +# On branch master +# Changes to be committed: +# (use "git reset HEAD <file>..." to unstage) +# +# new file: dir2/added +# +# Changed but not updated: +# (use "git add <file>..." to update what will be committed) +# +# modified: dir1/modified +# +# Untracked files not listed (use -u option to show untracked files) +EOF +test_expect_success 'status -uno' ' + mkdir dir3 && + : > dir3/untracked1 && + : > dir3/untracked2 && + git status -uno >output && + test_cmp expect output +' + +test_expect_success 'status (status.showUntrackedFiles no)' ' + git config status.showuntrackedfiles no + git status >output && + test_cmp expect output +' + +cat >expect <<EOF +# On branch master +# Changes to be committed: +# (use "git reset HEAD <file>..." to unstage) +# +# new file: dir2/added +# +# Changed but not updated: +# (use "git add <file>..." to update what will be committed) +# +# modified: dir1/modified +# +# Untracked files: +# (use "git add <file>..." to include in what will be committed) +# +# dir1/untracked +# dir2/modified +# dir2/untracked +# dir3/ +# expect +# output +# untracked +EOF +test_expect_success 'status -unormal' ' + git status -unormal >output && + test_cmp expect output +' + +test_expect_success 'status (status.showUntrackedFiles normal)' ' + git config status.showuntrackedfiles normal + git status >output && + test_cmp expect output +' + +cat >expect <<EOF +# On branch master +# Changes to be committed: +# (use "git reset HEAD <file>..." to unstage) +# +# new file: dir2/added +# +# Changed but not updated: +# (use "git add <file>..." to update what will be committed) +# +# modified: dir1/modified +# +# Untracked files: +# (use "git add <file>..." to include in what will be committed) +# +# dir1/untracked +# dir2/modified +# dir2/untracked +# dir3/untracked1 +# dir3/untracked2 +# expect +# output +# untracked +EOF +test_expect_success 'status -uall' ' + git status -uall >output && + test_cmp expect output +' +test_expect_success 'status (status.showUntrackedFiles all)' ' + git config status.showuntrackedfiles all + git status >output && + rm -rf dir3 && + git config --unset status.showuntrackedfiles && + test_cmp expect output +' + cat > expect << \EOF # On branch master # Changes to be committed: diff --git a/t/t7503-pre-commit-hook.sh b/t/t7503-pre-commit-hook.sh index 2dd5a5e30..b06909599 100755 --- a/t/t7503-pre-commit-hook.sh +++ b/t/t7503-pre-commit-hook.sh @@ -56,7 +56,7 @@ test_expect_success 'with failing hook' ' echo "another" >> file && git add file && - ! git commit -m "another" + test_must_fail git commit -m "another" ' diff --git a/t/t7504-commit-msg-hook.sh b/t/t7504-commit-msg-hook.sh index 88577af95..47680e6df 100755 --- a/t/t7504-commit-msg-hook.sh +++ b/t/t7504-commit-msg-hook.sh @@ -105,7 +105,7 @@ test_expect_success 'with failing hook' ' echo "another" >> file && git add file && - ! git commit -m "another" + test_must_fail git commit -m "another" ' diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh index daf45b7ff..5eeb6c2b2 100755 --- a/t/t7600-merge.sh +++ b/t/t7600-merge.sh @@ -126,7 +126,7 @@ verify_merge() { echo "[OOPS] unmerged files" false fi && - if ! git diff --exit-code + if test_must_fail git diff --exit-code then echo "[OOPS] working tree != index" false @@ -441,11 +441,51 @@ test_expect_success 'merge log message' ' git merge --no-log c2 && git show -s --pretty=format:%b HEAD >msg.act && verify_diff msg.nolog msg.act "[OOPS] bad merge log message" && + git merge --log c3 && git show -s --pretty=format:%b HEAD >msg.act && + verify_diff msg.log msg.act "[OOPS] bad merge log message" && + + git reset --hard HEAD^ && + git config merge.log yes && + git merge c3 && + git show -s --pretty=format:%b HEAD >msg.act && verify_diff msg.log msg.act "[OOPS] bad merge log message" ' test_debug 'gitk --all' +test_expect_success 'merge c1 with c0, c2, c0, and c1' ' + git reset --hard c1 && + git config branch.master.mergeoptions "" && + test_tick && + git merge c0 c2 c0 c1 && + verify_merge file result.1-5 && + verify_parents $c1 $c2 +' + +test_debug 'gitk --all' + +test_expect_success 'merge c1 with c0, c2, c0, and c1' ' + git reset --hard c1 && + git config branch.master.mergeoptions "" && + test_tick && + git merge c0 c2 c0 c1 && + verify_merge file result.1-5 && + verify_parents $c1 $c2 +' + +test_debug 'gitk --all' + +test_expect_success 'merge c1 with c1 and c2' ' + git reset --hard c1 && + git config branch.master.mergeoptions "" && + test_tick && + git merge c1 c2 && + verify_merge file result.1-5 && + verify_parents $c1 $c2 +' + +test_debug 'gitk --all' + test_done diff --git a/t/t7601-merge-pull-config.sh b/t/t7601-merge-pull-config.sh new file mode 100755 index 000000000..55aa6b5f2 --- /dev/null +++ b/t/t7601-merge-pull-config.sh @@ -0,0 +1,156 @@ +#!/bin/sh + +test_description='git-merge + +Testing pull.* configuration parsing.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo c0 >c0.c && + git add c0.c && + git commit -m c0 && + git tag c0 && + echo c1 >c1.c && + git add c1.c && + git commit -m c1 && + git tag c1 && + git reset --hard c0 && + echo c2 >c2.c && + git add c2.c && + git commit -m c2 && + git tag c2 && + git reset --hard c0 && + echo c3 >c3.c && + git add c3.c && + git commit -m c3 && + git tag c3 +' + +test_expect_success 'merge c1 with c2' ' + git reset --hard c1 && + test -f c0.c && + test -f c1.c && + test ! -f c2.c && + test ! -f c3.c && + git merge c2 && + test -f c1.c && + test -f c2.c +' + +test_expect_success 'merge c1 with c2 (ours in pull.twohead)' ' + git reset --hard c1 && + git config pull.twohead ours && + git merge c2 && + test -f c1.c && + ! test -f c2.c +' + +test_expect_success 'merge c1 with c2 and c3 (recursive in pull.octopus)' ' + git reset --hard c1 && + git config pull.octopus "recursive" && + test_must_fail git merge c2 c3 && + test "$(git rev-parse c1)" = "$(git rev-parse HEAD)" +' + +test_expect_success 'merge c1 with c2 and c3 (recursive and octopus in pull.octopus)' ' + git reset --hard c1 && + git config pull.octopus "recursive octopus" && + git merge c2 c3 && + test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" && + test "$(git rev-parse c1)" = "$(git rev-parse HEAD^1)" && + test "$(git rev-parse c2)" = "$(git rev-parse HEAD^2)" && + test "$(git rev-parse c3)" = "$(git rev-parse HEAD^3)" && + git diff --exit-code && + test -f c0.c && + test -f c1.c && + test -f c2.c && + test -f c3.c +' + +conflict_count() +{ + { + git diff-files --name-only + git ls-files --unmerged + } | wc -l +} + +# c4 - c5 +# \ c6 +# +# There are two conflicts here: +# +# 1) Because foo.c is renamed to bar.c, recursive will handle this, +# resolve won't. +# +# 2) One in conflict.c and that will always fail. + +test_expect_success 'setup conflicted merge' ' + git reset --hard c0 && + echo A >conflict.c && + git add conflict.c && + echo contents >foo.c && + git add foo.c && + git commit -m c4 && + git tag c4 && + echo B >conflict.c && + git add conflict.c && + git mv foo.c bar.c && + git commit -m c5 && + git tag c5 && + git reset --hard c4 && + echo C >conflict.c && + git add conflict.c && + echo secondline >> foo.c && + git add foo.c && + git commit -m c6 && + git tag c6 +' + +# First do the merge with resolve and recursive then verify that +# recusive is choosen. + +test_expect_success 'merge picks up the best result' ' + git config --unset-all pull.twohead && + git reset --hard c5 && + git merge -s resolve c6 + resolve_count=$(conflict_count) && + git reset --hard c5 && + git merge -s recursive c6 + recursive_count=$(conflict_count) && + git reset --hard c5 && + git merge -s recursive -s resolve c6 + auto_count=$(conflict_count) && + test $auto_count = $recursive_count && + test $auto_count != $resolve_count +' + +test_expect_success 'merge picks up the best result (from config)' ' + git config pull.twohead "recursive resolve" && + git reset --hard c5 && + git merge -s resolve c6 + resolve_count=$(conflict_count) && + git reset --hard c5 && + git merge -s recursive c6 + recursive_count=$(conflict_count) && + git reset --hard c5 && + git merge c6 + auto_count=$(conflict_count) && + test $auto_count = $recursive_count && + test $auto_count != $resolve_count +' + +test_expect_success 'merge errors out on invalid strategy' ' + git config pull.twohead "foobar" && + git reset --hard c5 && + test_must_fail git merge c6 +' + +test_expect_success 'merge errors out on invalid strategy' ' + git config --unset-all pull.twohead && + git reset --hard c5 && + test_must_fail git merge -s "resolve recursive" c6 +' + +test_done diff --git a/t/t7602-merge-octopus-many.sh b/t/t7602-merge-octopus-many.sh new file mode 100755 index 000000000..fcb828574 --- /dev/null +++ b/t/t7602-merge-octopus-many.sh @@ -0,0 +1,52 @@ +#!/bin/sh + +test_description='git-merge + +Testing octopus merge with more than 25 refs.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo c0 > c0.c && + git add c0.c && + git commit -m c0 && + git tag c0 && + i=1 && + while test $i -le 30 + do + git reset --hard c0 && + echo c$i > c$i.c && + git add c$i.c && + git commit -m c$i && + git tag c$i && + i=`expr $i + 1` || return 1 + done +' + +test_expect_success 'merge c1 with c2, c3, c4, ... c29' ' + git reset --hard c1 && + i=2 && + refs="" && + while test $i -le 30 + do + refs="$refs c$i" + i=`expr $i + 1` + done + git merge $refs && + test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" && + i=1 && + while test $i -le 30 + do + test "$(git rev-parse c$i)" = "$(git rev-parse HEAD^$i)" && + i=`expr $i + 1` || return 1 + done && + git diff --exit-code && + i=1 && + while test $i -le 30 + do + test -f c$i.c && + i=`expr $i + 1` || return 1 + done +' + +test_done diff --git a/t/t7603-merge-reduce-heads.sh b/t/t7603-merge-reduce-heads.sh new file mode 100755 index 000000000..17b19dc11 --- /dev/null +++ b/t/t7603-merge-reduce-heads.sh @@ -0,0 +1,63 @@ +#!/bin/sh + +test_description='git-merge + +Testing octopus merge when reducing parents to independent branches.' + +. ./test-lib.sh + +# 0 - 1 +# \ 2 +# \ 3 +# \ 4 - 5 +# +# So 1, 2, 3 and 5 should be kept, 4 should be avoided. + +test_expect_success 'setup' ' + echo c0 > c0.c && + git add c0.c && + git commit -m c0 && + git tag c0 && + echo c1 > c1.c && + git add c1.c && + git commit -m c1 && + git tag c1 && + git reset --hard c0 && + echo c2 > c2.c && + git add c2.c && + git commit -m c2 && + git tag c2 && + git reset --hard c0 && + echo c3 > c3.c && + git add c3.c && + git commit -m c3 && + git tag c3 && + git reset --hard c0 && + echo c4 > c4.c && + git add c4.c && + git commit -m c4 && + git tag c4 && + echo c5 > c5.c && + git add c5.c && + git commit -m c5 && + git tag c5 +' + +test_expect_success 'merge c1 with c2, c3, c4, c5' ' + git reset --hard c1 && + git merge c2 c3 c4 c5 && + test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" && + test "$(git rev-parse c1)" = "$(git rev-parse HEAD^1)" && + test "$(git rev-parse c2)" = "$(git rev-parse HEAD^2)" && + test "$(git rev-parse c3)" = "$(git rev-parse HEAD^3)" && + test "$(git rev-parse c5)" = "$(git rev-parse HEAD^4)" && + git diff --exit-code && + test -f c0.c && + test -f c1.c && + test -f c2.c && + test -f c3.c && + test -f c4.c && + test -f c5.c +' + +test_done diff --git a/t/t7604-merge-custom-message.sh b/t/t7604-merge-custom-message.sh new file mode 100755 index 000000000..6081677d2 --- /dev/null +++ b/t/t7604-merge-custom-message.sh @@ -0,0 +1,37 @@ +#!/bin/sh + +test_description='git-merge + +Testing merge when using a custom message for the merge commit.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo c0 > c0.c && + git add c0.c && + git commit -m c0 && + git tag c0 && + echo c1 > c1.c && + git add c1.c && + git commit -m c1 && + git tag c1 && + git reset --hard c0 && + echo c2 > c2.c && + git add c2.c && + git commit -m c2 && + git tag c2 +' + +cat >expected <<\EOF +custom message + +Merge commit 'c2' +EOF +test_expect_success 'merge c2 with a custom message' ' + git reset --hard c1 && + git merge -m "custom message" c2 && + git cat-file commit HEAD | sed -e "1,/^$/d" > actual && + test_cmp expected actual +' + +test_done diff --git a/t/t7605-merge-resolve.sh b/t/t7605-merge-resolve.sh new file mode 100755 index 000000000..ee21a107f --- /dev/null +++ b/t/t7605-merge-resolve.sh @@ -0,0 +1,46 @@ +#!/bin/sh + +test_description='git-merge + +Testing the resolve strategy.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo c0 > c0.c && + git add c0.c && + git commit -m c0 && + git tag c0 && + echo c1 > c1.c && + git add c1.c && + git commit -m c1 && + git tag c1 && + git reset --hard c0 && + echo c2 > c2.c && + git add c2.c && + git commit -m c2 && + git tag c2 && + git reset --hard c0 && + echo c3 > c2.c && + git add c2.c && + git commit -m c3 && + git tag c3 +' + +test_expect_success 'merge c1 to c2' ' + git reset --hard c1 && + git merge -s resolve c2 && + test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" && + test "$(git rev-parse c1)" = "$(git rev-parse HEAD^1)" && + test "$(git rev-parse c2)" = "$(git rev-parse HEAD^2)" && + git diff --exit-code && + test -f c0.c && + test -f c1.c && + test -f c2.c +' + +test_expect_success 'merge c2 to c3 (fails)' ' + git reset --hard c2 && + test_must_fail git merge -s resolve c3 +' +test_done diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 6b0483f3e..9285071c4 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -35,7 +35,7 @@ test_expect_success 'custom mergetool' ' git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && git config mergetool.mytool.trustExitCode true && git checkout branch1 && - ! git merge master >/dev/null 2>&1 && + test_must_fail git merge master >/dev/null 2>&1 && ( yes "" | git mergetool file1>/dev/null 2>&1 ) && ( yes "" | git mergetool file2>/dev/null 2>&1 ) && test "$(cat file1)" = "master updated" && diff --git a/t/t7701-repack-unpack-unreachable.sh b/t/t7701-repack-unpack-unreachable.sh index 6a5211f18..31c340fd3 100755 --- a/t/t7701-repack-unpack-unreachable.sh +++ b/t/t7701-repack-unpack-unreachable.sh @@ -4,6 +4,10 @@ test_description='git-repack works correctly' . ./test-lib.sh +fsha1= +csha1= +tsha1= + test_expect_success '-A option leaves unreachable objects unpacked' ' echo content > file1 && git add . && @@ -44,4 +48,34 @@ test_expect_success '-A option leaves unreachable objects unpacked' ' git show $tsha1 ' +compare_mtimes () +{ + perl -e 'my $reference = shift; + foreach my $file (@ARGV) { + exit(1) unless(-f $file && -M $file == -M $reference); + } + exit(0); + ' -- "$@" +} + +test_expect_success 'unpacked objects receive timestamp of pack file' ' + fsha1path=$(echo "$fsha1" | sed -e "s|\(..\)|\1/|") && + fsha1path=".git/objects/$fsha1path" && + csha1path=$(echo "$csha1" | sed -e "s|\(..\)|\1/|") && + csha1path=".git/objects/$csha1path" && + tsha1path=$(echo "$tsha1" | sed -e "s|\(..\)|\1/|") && + tsha1path=".git/objects/$tsha1path" && + git branch transient_branch $csha1 && + git repack -a -d -l && + test ! -f "$fsha1path" && + test ! -f "$csha1path" && + test ! -f "$tsha1path" && + test 1 = $(ls -1 .git/objects/pack/pack-*.pack | wc -l) && + packfile=$(ls .git/objects/pack/pack-*.pack) && + git branch -D transient_branch && + sleep 1 && + git repack -A -l && + compare_mtimes "$packfile" "$fsha1path" "$csha1path" "$tsha1path" +' + test_done diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 3e4eb63f1..1c857cf4a 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -13,7 +13,7 @@ test_expect_success \ test_expect_success \ 'Setup helper tool' \ - '(echo "#!/bin/sh" + '(echo "#!$SHELL_PATH" echo shift echo output=1 echo "while test -f commandline\$output; do output=\$((\$output+1)); done" @@ -91,7 +91,7 @@ test_expect_success 'reject long lines' ' clean_fake_sendmail && cp $patches longline.patch && echo $z512$z512 >>longline.patch && - ! git send-email \ + test_must_fail git send-email \ --from="Example <nobody@example.com>" \ --to=nobody@example.com \ --smtp-server="$(pwd)/fake.sendmail" \ @@ -138,7 +138,7 @@ test_expect_success 'Valid In-Reply-To when prompting' ' ' test_expect_success 'setup fake editor' ' - (echo "#!/bin/sh" && + (echo "#!$SHELL_PATH" && echo "echo fake edit >>\"\$1\"" ) >fake-editor && chmod +x fake-editor @@ -235,7 +235,7 @@ test_expect_success 'sendemail.cc unset' ' test_expect_success '--compose adds MIME for utf8 body' ' clean_fake_sendmail && - (echo "#!/bin/sh" && + (echo "#!$SHELL_PATH" && echo "echo utf8 body: àéìöú >>\"\$1\"" ) >fake-editor-utf8 && chmod +x fake-editor-utf8 && @@ -254,7 +254,7 @@ test_expect_success '--compose adds MIME for utf8 body' ' test_expect_success '--compose respects user mime type' ' clean_fake_sendmail && - (echo "#!/bin/sh" && + (echo "#!$SHELL_PATH" && echo "(echo MIME-Version: 1.0" echo " echo Content-Type: text/plain\\; charset=iso-8859-1" echo " echo Content-Transfer-Encoding: 8bit" diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh index 242cdf092..843a5013b 100755 --- a/t/t9100-git-svn-basic.sh +++ b/t/t9100-git-svn-basic.sh @@ -4,9 +4,9 @@ # test_description='git-svn basic tests' -GIT_SVN_LC_ALL=$LC_ALL +GIT_SVN_LC_ALL=${LC_ALL:-$LANG} -case "$LC_ALL" in +case "$GIT_SVN_LC_ALL" in *.UTF-8) have_utf8=t ;; @@ -17,7 +17,7 @@ esac . ./lib-git-svn.sh -echo 'define NO_SVN_TESTS to skip git-svn tests' +say 'define NO_SVN_TESTS to skip git-svn tests' test_expect_success \ 'initialize git-svn' ' @@ -63,7 +63,7 @@ test_expect_success "$name" " git update-index --remove dir/file && git update-index --add dir/file/file && git commit -m '$name' && - ! git-svn set-tree --find-copies-harder --rmdir \ + test_must_fail git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch" || true @@ -77,7 +77,7 @@ test_expect_success "$name" ' git update-index --remove -- bar/zzz && git update-index --add -- bar && git commit -m "$name" && - ! git-svn set-tree --find-copies-harder --rmdir \ + test_must_fail git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch2' || true @@ -91,7 +91,7 @@ test_expect_success "$name" ' echo yyy > bar/zzz/yyy && git update-index --add bar/zzz/yyy && git commit -m "$name" && - ! git-svn set-tree --find-copies-harder --rmdir \ + test_must_fail git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch3' || true @@ -105,7 +105,7 @@ test_expect_success "$name" ' echo asdf > dir && git update-index --add -- dir && git commit -m "$name" && - ! git-svn set-tree --find-copies-harder --rmdir \ + test_must_fail git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch4' || true @@ -183,7 +183,7 @@ then git-svn set-tree HEAD" unset LC_ALL else - echo "UTF-8 locale not set, test skipped ($GIT_SVN_LC_ALL)" + say "UTF-8 locale not set, test skipped ($GIT_SVN_LC_ALL)" fi name='test fetch functionality (svn => git) with alternate GIT_SVN_ID' @@ -216,7 +216,7 @@ test_expect_success "$name" "test_cmp a expected" test_expect_success 'exit if remote refs are ambigious' " git config --add svn-remote.svn.fetch \ bar:refs/remotes/git-svn && - ! git-svn migrate + test_must_fail git-svn migrate " test_expect_success 'exit if init-ing a would clobber a URL' ' @@ -224,7 +224,7 @@ test_expect_success 'exit if init-ing a would clobber a URL' ' svn mkdir -m "mkdir bar" "${svnrepo}2/bar" && git config --unset svn-remote.svn.fetch \ "^bar:refs/remotes/git-svn$" && - ! git-svn init "${svnrepo}2/bar" + test_must_fail git-svn init "${svnrepo}2/bar" ' test_expect_success \ diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh index 58a3a7b1c..83896e968 100755 --- a/t/t9106-git-svn-commit-diff-clobber.sh +++ b/t/t9106-git-svn-commit-diff-clobber.sh @@ -27,7 +27,7 @@ test_expect_success 'commit change from svn side' ' test_expect_success 'commit conflicting change from git' ' echo second line from git >> file && git commit -a -m "second line from git" && - ! git-svn commit-diff -r1 HEAD~1 HEAD "$svnrepo" + test_must_fail git-svn commit-diff -r1 HEAD~1 HEAD "$svnrepo" ' test_expect_success 'commit complementing change from git' ' @@ -52,7 +52,7 @@ test_expect_success 'dcommit fails to commit because of conflict' ' rm -rf t.svn && echo "fourth line from git" >> file && git commit -a -m "fourth line from git" && - ! git-svn dcommit + test_must_fail git-svn dcommit ' test_expect_success 'dcommit does the svn equivalent of an index merge' " @@ -83,11 +83,13 @@ test_expect_success 'multiple dcommit from git-svn will not clobber svn' " git commit -a -m 'new file' && echo clobber > file && git commit -a -m 'clobber' && - ! git svn dcommit + test_must_fail git svn dcommit " -test_expect_success 'check that rebase really failed' 'test -d .dotest' +test_expect_success 'check that rebase really failed' ' + test -d .git/rebase-apply +' test_expect_success 'resolve, continue the rebase and dcommit' " echo clobber and I really mean it > file && diff --git a/t/t9106-git-svn-dcommit-clobber-series.sh b/t/t9106-git-svn-dcommit-clobber-series.sh index a400dc796..bc37db9d6 100755 --- a/t/t9106-git-svn-dcommit-clobber-series.sh +++ b/t/t9106-git-svn-dcommit-clobber-series.sh @@ -20,8 +20,8 @@ test_expect_success '(supposedly) non-conflicting change from SVN' ' test x"`sed -n -e 61p < file`" = x61 && svn co "$svnrepo" tmp && cd tmp && - perl -i -p -e "s/^58$/5588/" file && - perl -i -p -e "s/^61$/6611/" file && + perl -i.bak -p -e "s/^58$/5588/" file && + perl -i.bak -p -e "s/^61$/6611/" file && poke file && test x"`sed -n -e 58p < file`" = x5588 && test x"`sed -n -e 61p < file`" = x6611 && @@ -40,8 +40,8 @@ test_expect_success 'some unrelated changes to git' " test_expect_success 'change file but in unrelated area' " test x\"\`sed -n -e 4p < file\`\" = x4 && test x\"\`sed -n -e 7p < file\`\" = x7 && - perl -i -p -e 's/^4\$/4444/' file && - perl -i -p -e 's/^7\$/7777/' file && + perl -i.bak -p -e 's/^4\$/4444/' file && + perl -i.bak -p -e 's/^7\$/7777/' file && test x\"\`sed -n -e 4p < file\`\" = x4444 && test x\"\`sed -n -e 7p < file\`\" = x7777 && git commit -m '4 => 4444, 7 => 7777' file && @@ -57,7 +57,7 @@ test_expect_success 'change file but in unrelated area' " test_expect_success 'attempt to dcommit with a dirty index' ' echo foo >>file && git add file && - ! git svn dcommit + test_must_fail git svn dcommit ' test_done diff --git a/t/t9108-git-svn-glob.sh b/t/t9108-git-svn-glob.sh index f6f71d054..8b792a137 100755 --- a/t/t9108-git-svn-glob.sh +++ b/t/t9108-git-svn-glob.sh @@ -16,7 +16,8 @@ test_expect_success 'test refspec globbing' ' echo "goodbye world" > trunk/src/b/readme && svn import -m "initial" trunk "$svnrepo"/trunk && svn co "$svnrepo" tmp && - cd tmp && + ( + cd tmp && mkdir branches tags && svn add branches tags && svn cp trunk branches/start && @@ -37,7 +38,7 @@ test_expect_success 'test refspec globbing' ' echo "byebye" >> tags/end/src/b/readme && poke tags/end/src/b/readme && svn commit -m "nothing to see here" - cd .. && + ) && git config --add svn-remote.svn.url "$svnrepo" && git config --add svn-remote.svn.fetch \ "trunk/src/a:refs/remotes/trunk" && @@ -48,11 +49,12 @@ test_expect_success 'test refspec globbing' ' git-svn multi-fetch && git log --pretty=oneline refs/remotes/tags/end | \ sed -e "s/^.\{41\}//" > output.end && - cmp expect.end output.end && + test_cmp expect.end output.end && test "`git rev-parse refs/remotes/tags/end~1`" = \ "`git rev-parse refs/remotes/branches/start`" && test "`git rev-parse refs/remotes/branches/start~2`" = \ - "`git rev-parse refs/remotes/trunk`" + "`git rev-parse refs/remotes/trunk`" && + test_must_fail git rev-parse refs/remotes/tags/end@3 ' echo try to try > expect.two @@ -66,11 +68,12 @@ test_expect_success 'test left-hand-side only globbing' ' "branches/*:refs/remotes/two/branches/*" && git config --add svn-remote.two.tags \ "tags/*:refs/remotes/two/tags/*" && - cd tmp && + ( + cd tmp && echo "try try" >> tags/end/src/b/readme && poke tags/end/src/b/readme && svn commit -m "try to try" - cd .. && + ) && git-svn fetch two && test `git rev-list refs/remotes/two/tags/end | wc -l` -eq 6 && test `git rev-list refs/remotes/two/branches/start | wc -l` -eq 3 && @@ -80,7 +83,29 @@ test_expect_success 'test left-hand-side only globbing' ' `git rev-parse refs/remotes/two/branches/start` && git log --pretty=oneline refs/remotes/two/tags/end | \ sed -e "s/^.\{41\}//" > output.two && - cmp expect.two output.two + test_cmp expect.two output.two + ' + +echo "Only one set of wildcard directories" \ + "(e.g. '*' or '*/*/*') is supported: 'branches/*/t/*'" > expect.three +echo "" >> expect.three + +test_expect_success 'test disallow multi-globs' ' + git config --add svn-remote.three.url "$svnrepo" && + git config --add svn-remote.three.fetch \ + trunk:refs/remotes/three/trunk && + git config --add svn-remote.three.branches \ + "branches/*/t/*:refs/remotes/three/branches/*" && + git config --add svn-remote.three.tags \ + "tags/*/*:refs/remotes/three/tags/*" && + ( + cd tmp && + echo "try try" >> tags/end/src/b/readme && + poke tags/end/src/b/readme && + svn commit -m "try to try" + ) && + test_must_fail git-svn fetch three 2> stderr.three && + test_cmp expect.three stderr.three ' test_done diff --git a/t/t9108-git-svn-multi-glob.sh b/t/t9108-git-svn-multi-glob.sh new file mode 100755 index 000000000..358372165 --- /dev/null +++ b/t/t9108-git-svn-multi-glob.sh @@ -0,0 +1,160 @@ +#!/bin/sh +# Copyright (c) 2007 Eric Wong +test_description='git-svn globbing refspecs' +. ./lib-git-svn.sh + +cat > expect.end <<EOF +the end +hi +start a new branch +initial +EOF + +test_expect_success 'test refspec globbing' ' + mkdir -p trunk/src/a trunk/src/b trunk/doc && + echo "hello world" > trunk/src/a/readme && + echo "goodbye world" > trunk/src/b/readme && + svn import -m "initial" trunk "$svnrepo"/trunk && + svn co "$svnrepo" tmp && + ( + cd tmp && + mkdir branches branches/v1 tags && + svn add branches tags && + svn cp trunk branches/v1/start && + svn commit -m "start a new branch" && + svn up && + echo "hi" >> branches/v1/start/src/b/readme && + poke branches/v1/start/src/b/readme && + echo "hey" >> branches/v1/start/src/a/readme && + poke branches/v1/start/src/a/readme && + svn commit -m "hi" && + svn up && + svn cp branches/v1/start tags/end && + echo "bye" >> tags/end/src/b/readme && + poke tags/end/src/b/readme && + echo "aye" >> tags/end/src/a/readme && + poke tags/end/src/a/readme && + svn commit -m "the end" && + echo "byebye" >> tags/end/src/b/readme && + poke tags/end/src/b/readme && + svn commit -m "nothing to see here" + ) && + git config --add svn-remote.svn.url "$svnrepo" && + git config --add svn-remote.svn.fetch \ + "trunk/src/a:refs/remotes/trunk" && + git config --add svn-remote.svn.branches \ + "branches/*/*/src/a:refs/remotes/branches/*/*" && + git config --add svn-remote.svn.tags\ + "tags/*/src/a:refs/remotes/tags/*" && + git-svn multi-fetch && + git log --pretty=oneline refs/remotes/tags/end | \ + sed -e "s/^.\{41\}//" > output.end && + test_cmp expect.end output.end && + test "`git rev-parse refs/remotes/tags/end~1`" = \ + "`git rev-parse refs/remotes/branches/v1/start`" && + test "`git rev-parse refs/remotes/branches/v1/start~2`" = \ + "`git rev-parse refs/remotes/trunk`" && + test_must_fail git rev-parse refs/remotes/tags/end@3 + ' + +echo try to try > expect.two +echo nothing to see here >> expect.two +cat expect.end >> expect.two + +test_expect_success 'test left-hand-side only globbing' ' + git config --add svn-remote.two.url "$svnrepo" && + git config --add svn-remote.two.fetch trunk:refs/remotes/two/trunk && + git config --add svn-remote.two.branches \ + "branches/*/*:refs/remotes/two/branches/*/*" && + git config --add svn-remote.two.tags \ + "tags/*:refs/remotes/two/tags/*" && + ( + cd tmp && + echo "try try" >> tags/end/src/b/readme && + poke tags/end/src/b/readme && + svn commit -m "try to try" + ) && + git-svn fetch two && + test `git rev-list refs/remotes/two/tags/end | wc -l` -eq 6 && + test `git rev-list refs/remotes/two/branches/v1/start | wc -l` -eq 3 && + test `git rev-parse refs/remotes/two/branches/v1/start~2` = \ + `git rev-parse refs/remotes/two/trunk` && + test `git rev-parse refs/remotes/two/tags/end~3` = \ + `git rev-parse refs/remotes/two/branches/v1/start` && + git log --pretty=oneline refs/remotes/two/tags/end | \ + sed -e "s/^.\{41\}//" > output.two && + test_cmp expect.two output.two + ' +cat > expect.four <<EOF +adios +adding more +Changed 2 in v2/start +Another versioned branch +initial +EOF + +test_expect_success 'test another branch' ' + ( + cd tmp && + mkdir branches/v2 && + svn add branches/v2 && + svn cp trunk branches/v2/start && + svn commit -m "Another versioned branch" && + svn up && + echo "hello" >> branches/v2/start/src/b/readme && + poke branches/v2/start/src/b/readme && + echo "howdy" >> branches/v2/start/src/a/readme && + poke branches/v2/start/src/a/readme && + svn commit -m "Changed 2 in v2/start" && + svn up && + svn cp branches/v2/start tags/next && + echo "bye" >> tags/next/src/b/readme && + poke tags/next/src/b/readme && + echo "aye" >> tags/next/src/a/readme && + poke tags/next/src/a/readme && + svn commit -m "adding more" && + echo "byebye" >> tags/next/src/b/readme && + poke tags/next/src/b/readme && + svn commit -m "adios" + ) && + git config --add svn-remote.four.url "$svnrepo" && + git config --add svn-remote.four.fetch trunk:refs/remotes/four/trunk && + git config --add svn-remote.four.branches \ + "branches/*/*:refs/remotes/four/branches/*/*" && + git config --add svn-remote.four.tags \ + "tags/*:refs/remotes/four/tags/*" && + git-svn fetch four && + test `git rev-list refs/remotes/four/tags/next | wc -l` -eq 5 && + test `git rev-list refs/remotes/four/branches/v2/start | wc -l` -eq 3 && + test `git rev-parse refs/remotes/four/branches/v2/start~2` = \ + `git rev-parse refs/remotes/four/trunk` && + test `git rev-parse refs/remotes/four/tags/next~2` = \ + `git rev-parse refs/remotes/four/branches/v2/start` && + git log --pretty=oneline refs/remotes/four/tags/next | \ + sed -e "s/^.\{41\}//" > output.four && + test_cmp expect.four output.four + ' + +echo "Only one set of wildcard directories" \ + "(e.g. '*' or '*/*/*') is supported: 'branches/*/t/*'" > expect.three +echo "" >> expect.three + +test_expect_success 'test disallow multiple globs' ' + git config --add svn-remote.three.url "$svnrepo" && + git config --add svn-remote.three.fetch \ + trunk:refs/remotes/three/trunk && + git config --add svn-remote.three.branches \ + "branches/*/t/*:refs/remotes/three/branches/*/*" && + git config --add svn-remote.three.tags \ + "tags/*:refs/remotes/three/tags/*" && + ( + cd tmp && + echo "try try" >> tags/end/src/b/readme && + poke tags/end/src/b/readme && + svn commit -m "try to try" + ) && + test_must_fail git-svn fetch three 2> stderr.three && + test_cmp expect.three stderr.three + ' + +test_done diff --git a/t/t9110-git-svn-use-svm-props.sh b/t/t9110-git-svn-use-svm-props.sh index 047659fde..04d2a65c0 100755 --- a/t/t9110-git-svn-use-svm-props.sh +++ b/t/t9110-git-svn-use-svm-props.sh @@ -49,4 +49,13 @@ test_expect_success 'verify metadata for /dir' " grep '^git-svn-id: $dir_url@1 $uuid$' " +test_expect_success 'find commit based on SVN revision number' " + git-svn find-rev r12 | + grep `git rev-parse HEAD` + " + +test_expect_success 'empty rebase' " + git-svn rebase + " + test_done diff --git a/t/t9113-git-svn-dcommit-new-file.sh b/t/t9113-git-svn-dcommit-new-file.sh index 31c929b57..ae78e334a 100755 --- a/t/t9113-git-svn-dcommit-new-file.sh +++ b/t/t9113-git-svn-dcommit-new-file.sh @@ -7,12 +7,18 @@ # I don't like the idea of taking a port and possibly leaving a # daemon running on a users system if the test fails. # Not all git users will need to interact with SVN. -test -z "$SVNSERVE_PORT" && exit 0 test_description='git-svn dcommit new files over svn:// test' . ./lib-git-svn.sh +if test -z "$SVNSERVE_PORT" +then + say 'skipping svnserve test. (set $SVNSERVE_PORT to enable)' + test_done + exit +fi + start_svnserve () { svnserve --listen-port $SVNSERVE_PORT \ --root "$rawsvnrepo" \ @@ -22,6 +28,7 @@ start_svnserve () { test_expect_success 'start tracking an empty repo' ' svn mkdir -m "empty dir" "$svnrepo"/empty-dir && + echo "[general]" > "$rawsvnrepo"/conf/svnserve.conf && echo anon-access = write >> "$rawsvnrepo"/conf/svnserve.conf && start_svnserve && git svn init svn://127.0.0.1:$SVNSERVE_PORT && diff --git a/t/t9119-git-svn-info.sh b/t/t9119-git-svn-info.sh index cc6191159..5fd36a148 100755 --- a/t/t9119-git-svn-info.sh +++ b/t/t9119-git-svn-info.sh @@ -5,20 +5,38 @@ test_description='git-svn info' . ./lib-git-svn.sh -say 'skipping svn-info test (has a race undiagnosed yet)' -test_done + +set -e + +# Tested with: svn, version 1.4.4 (r25188) +v=`svn --version | sed -n -e 's/^svn, version \(1\.4\.[0-9]\).*$/\1/p'` +case $v in +1.4.*) + ;; +*) + say "skipping svn-info test (SVN version: $v not supported)" + test_done + ;; +esac ptouch() { perl -w -e ' use strict; + use POSIX qw(mktime); die "ptouch requires exactly 2 arguments" if @ARGV != 2; - die "$ARGV[0] does not exist" if ! -e $ARGV[0]; - my @s = stat $ARGV[0]; - utime $s[8], $s[9], $ARGV[1]; - ' "$1" "$2" + my $text_last_updated = shift @ARGV; + my $git_file = shift @ARGV; + die "\"$git_file\" does not exist" if ! -e $git_file; + if ($text_last_updated + =~ /(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/) { + my $mtime = mktime($6, $5, $4, $3, $2 - 1, $1 - 1900); + my $atime = $mtime; + utime $atime, $mtime, $git_file; + } + ' "`svn info $2 | grep '^Text Last Updated:'`" "$1" } -test_expect_success 'setup repository and import' " +test_expect_success 'setup repository and import' ' mkdir info && cd info && echo FIRST > A && @@ -27,19 +45,19 @@ test_expect_success 'setup repository and import' " mkdir directory && touch directory/.placeholder && ln -s directory symlink-directory && - svn import -m 'initial' . $svnrepo && + svn import -m "initial" . "$svnrepo" && cd .. && mkdir gitwc && cd gitwc && - git-svn init $svnrepo && + git-svn init "$svnrepo" && git-svn fetch && cd .. && - svn co $svnrepo svnwc && + svn co "$svnrepo" svnwc && ptouch svnwc/file gitwc/file && ptouch svnwc/directory gitwc/directory && ptouch svnwc/symlink-file gitwc/symlink-file && ptouch svnwc/symlink-directory gitwc/symlink-directory - " + ' test_expect_success 'info' " (cd svnwc; svn info) > expected.info && @@ -48,7 +66,7 @@ test_expect_success 'info' " " test_expect_success 'info --url' ' - test $(cd gitwc; git-svn info --url) = $svnrepo + test "$(cd gitwc; git-svn info --url)" = "$svnrepo" ' test_expect_success 'info .' " @@ -58,7 +76,7 @@ test_expect_success 'info .' " " test_expect_success 'info --url .' ' - test $(cd gitwc; git-svn info --url .) = $svnrepo + test "$(cd gitwc; git-svn info --url .)" = "$svnrepo" ' test_expect_success 'info file' " @@ -68,7 +86,7 @@ test_expect_success 'info file' " " test_expect_success 'info --url file' ' - test $(cd gitwc; git-svn info --url file) = "$svnrepo/file" + test "$(cd gitwc; git-svn info --url file)" = "$svnrepo/file" ' test_expect_success 'info directory' " @@ -78,7 +96,7 @@ test_expect_success 'info directory' " " test_expect_success 'info --url directory' ' - test $(cd gitwc; git-svn info --url directory) = "$svnrepo/directory" + test "$(cd gitwc; git-svn info --url directory)" = "$svnrepo/directory" ' test_expect_success 'info symlink-file' " @@ -88,7 +106,7 @@ test_expect_success 'info symlink-file' " " test_expect_success 'info --url symlink-file' ' - test $(cd gitwc; git-svn info --url symlink-file) \ + test "$(cd gitwc; git-svn info --url symlink-file)" \ = "$svnrepo/symlink-file" ' @@ -101,7 +119,7 @@ test_expect_success 'info symlink-directory' " " test_expect_success 'info --url symlink-directory' ' - test $(cd gitwc; git-svn info --url symlink-directory) \ + test "$(cd gitwc; git-svn info --url symlink-directory)" \ = "$svnrepo/symlink-directory" ' @@ -121,7 +139,7 @@ test_expect_success 'info added-file' " " test_expect_success 'info --url added-file' ' - test $(cd gitwc; git-svn info --url added-file) \ + test "$(cd gitwc; git-svn info --url added-file)" \ = "$svnrepo/added-file" ' @@ -143,7 +161,7 @@ test_expect_success 'info added-directory' " " test_expect_success 'info --url added-directory' ' - test $(cd gitwc; git-svn info --url added-directory) \ + test "$(cd gitwc; git-svn info --url added-directory)" \ = "$svnrepo/added-directory" ' @@ -166,7 +184,7 @@ test_expect_success 'info added-symlink-file' " " test_expect_success 'info --url added-symlink-file' ' - test $(cd gitwc; git-svn info --url added-symlink-file) \ + test "$(cd gitwc; git-svn info --url added-symlink-file)" \ = "$svnrepo/added-symlink-file" ' @@ -189,7 +207,7 @@ test_expect_success 'info added-symlink-directory' " " test_expect_success 'info --url added-symlink-directory' ' - test $(cd gitwc; git-svn info --url added-symlink-directory) \ + test "$(cd gitwc; git-svn info --url added-symlink-directory)" \ = "$svnrepo/added-symlink-directory" ' @@ -215,7 +233,7 @@ test_expect_success 'info deleted-file' " " test_expect_success 'info --url file (deleted)' ' - test $(cd gitwc; git-svn info --url file) \ + test "$(cd gitwc; git-svn info --url file)" \ = "$svnrepo/file" ' @@ -236,7 +254,7 @@ test_expect_success 'info deleted-directory' " " test_expect_success 'info --url directory (deleted)' ' - test $(cd gitwc; git-svn info --url directory) \ + test "$(cd gitwc; git-svn info --url directory)" \ = "$svnrepo/directory" ' @@ -258,7 +276,7 @@ test_expect_success 'info deleted-symlink-file' " " test_expect_success 'info --url symlink-file (deleted)' ' - test $(cd gitwc; git-svn info --url symlink-file) \ + test "$(cd gitwc; git-svn info --url symlink-file)" \ = "$svnrepo/symlink-file" ' @@ -280,7 +298,7 @@ test_expect_success 'info deleted-symlink-directory' " " test_expect_success 'info --url symlink-directory (deleted)' ' - test $(cd gitwc; git-svn info --url symlink-directory) \ + test "$(cd gitwc; git-svn info --url symlink-directory)" \ = "$svnrepo/symlink-directory" ' @@ -297,8 +315,8 @@ test_expect_success 'info unknown-file' " " test_expect_success 'info --url unknown-file' ' - test -z $(cd gitwc; git-svn info --url unknown-file \ - 2> ../actual.info--url-unknown-file) && + test -z "$(cd gitwc; git-svn info --url unknown-file \ + 2> ../actual.info--url-unknown-file)" && git-diff expected.info-unknown-file actual.info--url-unknown-file ' @@ -314,8 +332,8 @@ test_expect_success 'info unknown-directory' " " test_expect_success 'info --url unknown-directory' ' - test -z $(cd gitwc; git-svn info --url unknown-directory \ - 2> ../actual.info--url-unknown-directory) && + test -z "$(cd gitwc; git-svn info --url unknown-directory \ + 2> ../actual.info--url-unknown-directory)" && git-diff expected.info-unknown-directory \ actual.info--url-unknown-directory ' @@ -337,8 +355,8 @@ test_expect_success 'info unknown-symlink-file' " " test_expect_success 'info --url unknown-symlink-file' ' - test -z $(cd gitwc; git-svn info --url unknown-symlink-file \ - 2> ../actual.info--url-unknown-symlink-file) && + test -z "$(cd gitwc; git-svn info --url unknown-symlink-file \ + 2> ../actual.info--url-unknown-symlink-file)" && git-diff expected.info-unknown-symlink-file \ actual.info--url-unknown-symlink-file ' @@ -361,8 +379,8 @@ test_expect_success 'info unknown-symlink-directory' " " test_expect_success 'info --url unknown-symlink-directory' ' - test -z $(cd gitwc; git-svn info --url unknown-symlink-directory \ - 2> ../actual.info--url-unknown-symlink-directory) && + test -z "$(cd gitwc; git-svn info --url unknown-symlink-directory \ + 2> ../actual.info--url-unknown-symlink-directory)" && git-diff expected.info-unknown-symlink-directory \ actual.info--url-unknown-symlink-directory ' diff --git a/t/t9124-git-svn-dcommit-auto-props.sh b/t/t9124-git-svn-dcommit-auto-props.sh new file mode 100755 index 000000000..8223c5909 --- /dev/null +++ b/t/t9124-git-svn-dcommit-auto-props.sh @@ -0,0 +1,86 @@ +#!/bin/sh +# +# Copyright (c) 2008 Brad King + +test_description='git-svn dcommit honors auto-props' + +. ./lib-git-svn.sh + +generate_auto_props() { +cat << EOF +[miscellany] +enable-auto-props=$1 +[auto-props] +*.sh = svn:mime-type=application/x-shellscript; svn:eol-style=LF +*.txt = svn:mime-type=text/plain; svn:eol-style = native +EOF +} + +test_expect_success 'initialize git-svn' ' + mkdir import && + ( + cd import && + echo foo >foo && + svn import -m "import for git-svn" . "$svnrepo" + ) && + rm -rf import && + git-svn init "$svnrepo" + git-svn fetch +' + +test_expect_success 'enable auto-props config' ' + cd "$gittestrepo" && + mkdir user && + generate_auto_props yes >user/config +' + +test_expect_success 'add files matching auto-props' ' + cd "$gittestrepo" && + echo "#!$SHELL_PATH" >exec1.sh && + chmod +x exec1.sh && + echo "hello" >hello.txt && + echo bar >bar && + git add exec1.sh hello.txt bar && + git commit -m "files for enabled auto-props" && + git svn dcommit --config-dir=user +' + +test_expect_success 'disable auto-props config' ' + cd "$gittestrepo" && + generate_auto_props no >user/config +' + +test_expect_success 'add files matching disabled auto-props' ' + cd "$gittestrepo" && + echo "#$SHELL_PATH" >exec2.sh && + chmod +x exec2.sh && + echo "world" >world.txt && + echo zot >zot && + git add exec2.sh world.txt zot && + git commit -m "files for disabled auto-props" && + git svn dcommit --config-dir=user +' + +test_expect_success 'check resulting svn repository' ' + mkdir work && + cd work && + svn co "$svnrepo" && + cd svnrepo && + + # Check properties from first commit. + test "x$(svn propget svn:executable exec1.sh)" = "x*" && + test "x$(svn propget svn:mime-type exec1.sh)" = \ + "xapplication/x-shellscript" && + test "x$(svn propget svn:mime-type hello.txt)" = "xtext/plain" && + test "x$(svn propget svn:eol-style hello.txt)" = "xnative" && + test "x$(svn propget svn:mime-type bar)" = "x" && + + # Check properties from second commit. + test "x$(svn propget svn:executable exec2.sh)" = "x*" && + test "x$(svn propget svn:mime-type exec2.sh)" = "x" && + test "x$(svn propget svn:mime-type world.txt)" = "x" && + test "x$(svn propget svn:eol-style world.txt)" = "x" && + test "x$(svn propget svn:mime-type zot)" = "x" +' + +test_done diff --git a/t/t9125-git-svn-multi-glob-branch-names.sh b/t/t9125-git-svn-multi-glob-branch-names.sh new file mode 100755 index 000000000..6b62b52f5 --- /dev/null +++ b/t/t9125-git-svn-multi-glob-branch-names.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# Copyright (c) 2008 Marcus Griep + +test_description='git-svn multi-glob branch names' +. ./lib-git-svn.sh + +test_expect_success 'setup svnrepo' ' + mkdir project project/trunk project/branches \ + project/branches/v14.1 project/tags && + echo foo > project/trunk/foo && + svn import -m "$test_description" project "$svnrepo/project" && + rm -rf project && + svn cp -m "fun" "$svnrepo/project/trunk" \ + "$svnrepo/project/branches/v14.1/beta" && + svn cp -m "more fun!" "$svnrepo/project/branches/v14.1/beta" \ + "$svnrepo/project/branches/v14.1/gold" + ' + +test_expect_success 'test clone with multi-glob in branch names' ' + git svn clone -T trunk -b branches/*/* -t tags \ + "$svnrepo/project" project && + cd project && + git rev-parse "refs/remotes/v14.1/beta" && + git rev-parse "refs/remotes/v14.1/gold" && + cd .. + ' + +test_expect_success 'test dcommit to multi-globbed branch' " + cd project && + git reset --hard 'refs/remotes/v14.1/gold' && + echo hello >> foo && + git commit -m 'hello' -- foo && + git svn dcommit && + cd .. + " + +test_done diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh index b1dc32d05..3e32e84e6 100755 --- a/t/t9200-git-cvsexportcommit.sh +++ b/t/t9200-git-cvsexportcommit.sh @@ -100,7 +100,7 @@ test_expect_success \ git commit -a -m "generation 2" && id=$(git rev-list --max-count=1 HEAD) && (cd "$CVSWORK" && - ! git cvsexportcommit -c $id + test_must_fail git cvsexportcommit -c $id )' #test_expect_success \ @@ -112,7 +112,7 @@ test_expect_success \ # git commit -a -m "generation 3" && # id=$(git rev-list --max-count=1 HEAD) && # (cd "$CVSWORK" && -# ! git cvsexportcommit -c $id +# test_must_fail git cvsexportcommit -c $id # )' # We reuse the state from two tests back here @@ -222,7 +222,7 @@ test_expect_success \ git commit -a -m "Update two" && id=$(git rev-list --max-count=1 HEAD) && (cd "$CVSWORK" && - ! git-cvsexportcommit -c $id + test_must_fail git-cvsexportcommit -c $id )' case "$(git config --bool core.filemode)" in diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 5edf56f19..1fc06c5a2 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -166,7 +166,7 @@ M 755 0000000000000000000000000000000000000001 zero1 INPUT_END test_expect_success 'B: fail on invalid blob sha1' ' - ! git-fast-import <input + test_must_fail git-fast-import <input ' rm -f .git/objects/pack_* .git/objects/index_* @@ -181,7 +181,7 @@ from refs/heads/master INPUT_END test_expect_success 'B: fail on invalid branch name ".badbranchname"' ' - ! git-fast-import <input + test_must_fail git-fast-import <input ' rm -f .git/objects/pack_* .git/objects/index_* @@ -196,7 +196,7 @@ from refs/heads/master INPUT_END test_expect_success 'B: fail on invalid branch name "bad[branch]name"' ' - ! git-fast-import <input + test_must_fail git-fast-import <input ' rm -f .git/objects/pack_* .git/objects/index_* @@ -340,7 +340,7 @@ from refs/heads/branch^0 INPUT_END test_expect_success 'E: rfc2822 date, --date-format=raw' ' - ! git-fast-import --date-format=raw <input + test_must_fail git-fast-import --date-format=raw <input ' test_expect_success \ 'E: rfc2822 date, --date-format=rfc2822' \ @@ -918,4 +918,156 @@ test_expect_success \ grep "progress " <input >expect && test_cmp expect actual' +### +### series P (gitlinks) +### + +cat >input <<INPUT_END +blob +mark :1 +data 10 +test file + +reset refs/heads/sub +commit refs/heads/sub +mark :2 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data 12 +sub_initial +M 100644 :1 file + +blob +mark :3 +data <<DATAEND +[submodule "sub"] + path = sub + url = "`pwd`/sub" +DATAEND + +commit refs/heads/subuse1 +mark :4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data 8 +initial +from refs/heads/master +M 100644 :3 .gitmodules +M 160000 :2 sub + +blob +mark :5 +data 20 +test file +more data + +commit refs/heads/sub +mark :6 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data 11 +sub_second +from :2 +M 100644 :5 file + +commit refs/heads/subuse1 +mark :7 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data 7 +second +from :4 +M 160000 :6 sub + +INPUT_END + +test_expect_success \ + 'P: supermodule & submodule mix' \ + 'git-fast-import <input && + git checkout subuse1 && + rm -rf sub && mkdir sub && cd sub && + git init && + git fetch .. refs/heads/sub:refs/heads/master && + git checkout master && + cd .. && + git submodule init && + git submodule update' + +SUBLAST=$(git-rev-parse --verify sub) +SUBPREV=$(git-rev-parse --verify sub^) + +cat >input <<INPUT_END +blob +mark :1 +data <<DATAEND +[submodule "sub"] + path = sub + url = "`pwd`/sub" +DATAEND + +commit refs/heads/subuse2 +mark :2 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data 8 +initial +from refs/heads/master +M 100644 :1 .gitmodules +M 160000 $SUBPREV sub + +commit refs/heads/subuse2 +mark :3 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data 7 +second +from :2 +M 160000 $SUBLAST sub + +INPUT_END + +test_expect_success \ + 'P: verbatim SHA gitlinks' \ + 'git branch -D sub && + git gc && git prune && + git-fast-import <input && + test $(git-rev-parse --verify subuse2) = $(git-rev-parse --verify subuse1)' + +test_tick +cat >input <<INPUT_END +commit refs/heads/subuse3 +mark :1 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +corrupt +COMMIT + +from refs/heads/subuse2 +M 160000 inline sub +data <<DATA +$SUBPREV +DATA + +INPUT_END + +test_expect_success 'P: fail on inline gitlink' ' + ! git-fast-import <input' + +test_tick +cat >input <<INPUT_END +blob +mark :1 +data <<DATA +$SUBPREV +DATA + +commit refs/heads/subuse3 +mark :2 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +corrupt +COMMIT + +from refs/heads/subuse2 +M 160000 :1 sub + +INPUT_END + +test_expect_success 'P: fail on blob mark in gitlink' ' + ! git-fast-import <input' + test_done diff --git a/t/t9301-fast-export.sh b/t/t9301-fast-export.sh index f09bfb111..c19b4a2ba 100755 --- a/t/t9301-fast-export.sh +++ b/t/t9301-fast-export.sh @@ -59,7 +59,7 @@ test_expect_success 'fast-export master~2..master' ' test $MASTER != $(git rev-parse --verify refs/heads/partial) && git diff master..partial && git diff master^..partial^ && - ! git rev-parse partial~2) + test_must_fail git rev-parse partial~2) ' @@ -78,6 +78,29 @@ test_expect_success 'iso-8859-1' ' git cat-file commit i18n | grep "Áéí óú") ' +test_expect_success 'import/export-marks' ' + + git checkout -b marks master && + git fast-export --export-marks=tmp-marks HEAD && + test -s tmp-marks && + test $(wc -l < tmp-marks) -eq 3 && + test $( + git fast-export --import-marks=tmp-marks\ + --export-marks=tmp-marks HEAD | + grep ^commit | + wc -l) \ + -eq 0 && + echo change > file && + git commit -m "last commit" file && + test $( + git fast-export --import-marks=tmp-marks \ + --export-marks=tmp-marks HEAD | + grep ^commit\ | + wc -l) \ + -eq 1 && + test $(wc -l < tmp-marks) -eq 4 + +' cat > signed-tag-import << EOF tag sign-your-name @@ -102,7 +125,7 @@ test_expect_success 'set up faked signed tag' ' test_expect_success 'signed-tags=abort' ' - ! git fast-export --signed-tags=abort sign-your-name + test_must_fail git fast-export --signed-tags=abort sign-your-name ' @@ -120,4 +143,92 @@ test_expect_success 'signed-tags=strip' ' ' +test_expect_success 'setup submodule' ' + + git checkout -f master && + mkdir sub && + cd sub && + git init && + echo test file > file && + git add file && + git commit -m sub_initial && + cd .. && + git submodule add "`pwd`/sub" sub && + git commit -m initial && + test_tick && + cd sub && + echo more data >> file && + git add file && + git commit -m sub_second && + cd .. && + git add sub && + git commit -m second + +' + +test_expect_success 'submodule fast-export | fast-import' ' + + SUBENT1=$(git ls-tree master^ sub) && + SUBENT2=$(git ls-tree master sub) && + rm -rf new && + mkdir new && + git --git-dir=new/.git init && + git fast-export --signed-tags=strip --all | + (cd new && + git fast-import && + test "$SUBENT1" = "$(git ls-tree refs/heads/master^ sub)" && + test "$SUBENT2" = "$(git ls-tree refs/heads/master sub)" && + git checkout master && + git submodule init && + git submodule update && + cmp sub/file ../sub/file) + +' + +export GIT_AUTHOR_NAME='A U Thor' +export GIT_COMMITTER_NAME='C O Mitter' + +test_expect_success 'setup copies' ' + + git config --unset i18n.commitencoding && + git checkout -b copy rein && + git mv file file3 && + git commit -m move1 && + test_tick && + cp file2 file4 && + git add file4 && + git mv file2 file5 && + git commit -m copy1 && + test_tick && + cp file3 file6 && + git add file6 && + git commit -m copy2 && + test_tick && + echo more text >> file6 && + echo even more text >> file6 && + git add file6 && + git commit -m modify && + test_tick && + cp file6 file7 && + echo test >> file7 && + git add file7 && + git commit -m copy_modify + +' + +test_expect_success 'fast-export -C -C | fast-import' ' + + ENTRY=$(git rev-parse --verify copy) && + rm -rf new && + mkdir new && + git --git-dir=new/.git init && + git fast-export -C -C --signed-tags=strip --all > output && + grep "^C \"file6\" \"file7\"\$" output && + cat output | + (cd new && + git fast-import && + test $ENTRY = $(git rev-parse --verify refs/heads/copy)) + +' + test_done diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh index e97aaa6c2..4b91f8d4c 100755 --- a/t/t9400-git-cvsserver-server.sh +++ b/t/t9400-git-cvsserver-server.sh @@ -438,6 +438,13 @@ test_expect_success 'cvs update (-p)' ' test -z "$(cat failures)" ' +cd "$WORKDIR" +test_expect_success 'cvs update (module list supports packed refs)' ' + GIT_DIR="$SERVERDIR" git pack-refs --all && + GIT_CONFIG="$git_config" cvs -n up -d 2> out && + grep "cvs update: New directory \`master'\''" < out +' + #------------ # CVS STATUS #------------ @@ -470,4 +477,15 @@ test_expect_success 'cvs status (no subdirs in header)' ' ! grep / <../out ' +#------------ +# CVS CHECKOUT +#------------ + +cd "$WORKDIR" +test_expect_success 'cvs co -c (shows module database)' ' + GIT_CONFIG="$git_config" cvs co -c > out && + grep "^master[ ]\+master$" < out && + ! grep -v "^master[ ]\+master$" < out +' + test_done diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh index 655f88270..0d7786a8c 100755 --- a/t/t9600-cvsimport.sh +++ b/t/t9600-cvsimport.sh @@ -5,6 +5,7 @@ test_description='git-cvsimport basic tests' CVSROOT=$(pwd)/cvsroot export CVSROOT +unset CVS_SERVER # for clean cvsps cache HOME=$(pwd) export HOME @@ -18,7 +19,7 @@ fi cvsps_version=`cvsps -h 2>&1 | sed -ne 's/cvsps version //p'` case "$cvsps_version" in -2.1) +2.1 | 2.2*) ;; '') say 'skipping cvsimport tests, cvsps not found' @@ -26,7 +27,7 @@ case "$cvsps_version" in exit ;; *) - say 'skipping cvsimport tests, cvsps too old' + say 'skipping cvsimport tests, unsupported cvsps version' test_done exit ;; diff --git a/t/t9700-perl-git.sh b/t/t9700-perl-git.sh new file mode 100755 index 000000000..9706ee577 --- /dev/null +++ b/t/t9700-perl-git.sh @@ -0,0 +1,44 @@ +#!/bin/sh +# +# Copyright (c) 2008 Lea Wiemann +# + +test_description='perl interface (Git.pm)' +. ./test-lib.sh + +perl -MTest::More -e 0 2>/dev/null || { + say_color skip "Perl Test::More unavailable, skipping test" + test_done +} + +# set up test repository + +test_expect_success \ + 'set up test repository' \ + 'echo "test file 1" > file1 && + echo "test file 2" > file2 && + mkdir directory1 && + echo "in directory1" >> directory1/file && + mkdir directory2 && + echo "in directory2" >> directory2/file && + git add . && + git commit -m "first commit" && + + echo "changed file 1" > file1 && + git commit -a -m "second commit" && + + git-config --add color.test.slot1 green && + git-config --add test.string value && + git-config --add test.dupstring value1 && + git-config --add test.dupstring value2 && + git-config --add test.booltrue true && + git-config --add test.boolfalse no && + git-config --add test.boolother other && + git-config --add test.int 2k + ' + +test_external_without_stderr \ + 'Perl API' \ + perl ../t9700/test.pl + +test_done diff --git a/t/t9700/test.pl b/t/t9700/test.pl new file mode 100755 index 000000000..4d2312548 --- /dev/null +++ b/t/t9700/test.pl @@ -0,0 +1,100 @@ +#!/usr/bin/perl +use lib (split(/:/, $ENV{GITPERLLIB})); + +use 5.006002; +use warnings; +use strict; + +use Test::More qw(no_plan); + +use Cwd; +use File::Basename; +use File::Temp; + +BEGIN { use_ok('Git') } + +# set up +our $repo_dir = "trash directory"; +our $abs_repo_dir = Cwd->cwd; +die "this must be run by calling the t/t97* shell script(s)\n" + if basename(Cwd->cwd) ne $repo_dir; +ok(our $r = Git->repository(Directory => "."), "open repository"); + +# config +is($r->config("test.string"), "value", "config scalar: string"); +is_deeply([$r->config("test.dupstring")], ["value1", "value2"], + "config array: string"); +is($r->config("test.nonexistent"), undef, "config scalar: nonexistent"); +is_deeply([$r->config("test.nonexistent")], [], "config array: nonexistent"); +is($r->config_int("test.int"), 2048, "config_int: integer"); +is($r->config_int("test.nonexistent"), undef, "config_int: nonexistent"); +ok($r->config_bool("test.booltrue"), "config_bool: true"); +ok(!$r->config_bool("test.boolfalse"), "config_bool: false"); +our $ansi_green = "\x1b[32m"; +is($r->get_color("color.test.slot1", "red"), $ansi_green, "get_color"); +# Cannot test $r->get_colorbool("color.foo")) because we do not +# control whether our STDOUT is a terminal. + +# Failure cases for config: +# Save and restore STDERR; we will probably extract this into a +# "dies_ok" method and possibly move the STDERR handling to Git.pm. +open our $tmpstderr, ">&", STDERR or die "cannot save STDERR"; close STDERR; +eval { $r->config("test.dupstring") }; +ok($@, "config: duplicate entry in scalar context fails"); +eval { $r->config_bool("test.boolother") }; +ok($@, "config_bool: non-boolean values fail"); +open STDERR, ">&", $tmpstderr or die "cannot restore STDERR"; + +# ident +like($r->ident("aUthor"), qr/^A U Thor <author\@example.com> [0-9]+ \+0000$/, + "ident scalar: author (type)"); +like($r->ident("cOmmitter"), qr/^C O Mitter <committer\@example.com> [0-9]+ \+0000$/, + "ident scalar: committer (type)"); +is($r->ident("invalid"), "invalid", "ident scalar: invalid ident string (no parsing)"); +my ($name, $email, $time_tz) = $r->ident('author'); +is_deeply([$name, $email], ["A U Thor", "author\@example.com"], + "ident array: author"); +like($time_tz, qr/[0-9]+ \+0000/, "ident array: author"); +is_deeply([$r->ident("Name <email> 123 +0000")], ["Name", "email", "123 +0000"], + "ident array: ident string"); +is_deeply([$r->ident("invalid")], [], "ident array: invalid ident string"); + +# ident_person +is($r->ident_person("aUthor"), "A U Thor <author\@example.com>", + "ident_person: author (type)"); +is($r->ident_person("Name <email> 123 +0000"), "Name <email>", + "ident_person: ident string"); +is($r->ident_person("Name", "email", "123 +0000"), "Name <email>", + "ident_person: array"); + +# objects and hashes +ok(our $file1hash = $r->command_oneline('rev-parse', "HEAD:file1"), "(get file hash)"); +our $tmpfile = File::Temp->new; +is($r->cat_blob($file1hash, $tmpfile), 15, "cat_blob: size"); +our $blobcontents; +{ local $/; seek $tmpfile, 0, 0; $blobcontents = <$tmpfile>; } +is($blobcontents, "changed file 1\n", "cat_blob: data"); +seek $tmpfile, 0, 0; +is(Git::hash_object("blob", $tmpfile), $file1hash, "hash_object: roundtrip"); +$tmpfile = File::Temp->new(); +print $tmpfile my $test_text = "test blob, to be inserted\n"; +like(our $newhash = $r->hash_and_insert_object($tmpfile), qr/[0-9a-fA-F]{40}/, + "hash_and_insert_object: returns hash"); +$tmpfile = File::Temp->new; +is($r->cat_blob($newhash, $tmpfile), length $test_text, "cat_blob: roundtrip size"); +{ local $/; seek $tmpfile, 0, 0; $blobcontents = <$tmpfile>; } +is($blobcontents, $test_text, "cat_blob: roundtrip data"); + +# paths +is($r->repo_path, "./.git", "repo_path"); +is($r->wc_path, $abs_repo_dir . "/", "wc_path"); +is($r->wc_subdir, "", "wc_subdir initial"); +$r->wc_chdir("directory1"); +is($r->wc_subdir, "directory1", "wc_subdir after wc_chdir"); +TODO: { + local $TODO = "commands do not work after wc_chdir"; + # Failure output is active even in non-verbose mode and thus + # annoying. Hence we skip these tests as long as they fail. + todo_skip 'config after wc_chdir', 1; + is($r->config("color.string"), "value", "config after wc_chdir"); +} diff --git a/t/test-lib.sh b/t/test-lib.sh index c86114166..11c027571 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -35,6 +35,7 @@ unset GIT_WORK_TREE unset GIT_EXTERNAL_DIFF unset GIT_INDEX_FILE unset GIT_OBJECT_DIRECTORY +unset GIT_CEILING_DIRECTORIES unset SHA1_FILE_DIRECTORIES unset SHA1_FILE_DIRECTORY GIT_MERGE_VERBOSITY=5 @@ -80,6 +81,8 @@ do debug=t; shift ;; -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) immediate=t; shift ;; + -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) + export GIT_TEST_LONG=t; shift ;; -h|--h|--he|--hel|--help) help=t; shift ;; -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) @@ -152,6 +155,7 @@ test_failure=0 test_count=0 test_fixed=0 test_broken=0 +test_success=0 die () { echo >&5 "FATAL: Unexpected exit with code $?" @@ -193,6 +197,7 @@ test_tick () { test_ok_ () { test_count=$(expr "$test_count" + 1) + test_success=$(expr "$test_success" + 1) say_color "" " ok $test_count: $@" } @@ -302,6 +307,64 @@ test_expect_code () { echo >&3 "" } +# test_external runs external test scripts that provide continuous +# test output about their progress, and succeeds/fails on +# zero/non-zero exit code. It outputs the test output on stdout even +# in non-verbose mode, and announces the external script with "* run +# <n>: ..." before running it. When providing relative paths, keep in +# mind that all scripts run in "trash directory". +# Usage: test_external description command arguments... +# Example: test_external 'Perl API' perl ../path/to/test.pl +test_external () { + test "$#" -eq 3 || + error >&5 "bug in the test script: not 3 parameters to test_external" + descr="$1" + shift + if ! test_skip "$descr" "$@" + then + # Announce the script to reduce confusion about the + # test output that follows. + say_color "" " run $(expr "$test_count" + 1): $descr ($*)" + # Run command; redirect its stderr to &4 as in + # test_run_, but keep its stdout on our stdout even in + # non-verbose mode. + "$@" 2>&4 + if [ "$?" = 0 ] + then + test_ok_ "$descr" + else + test_failure_ "$descr" "$@" + fi + fi +} + +# Like test_external, but in addition tests that the command generated +# no output on stderr. +test_external_without_stderr () { + # The temporary file has no (and must have no) security + # implications. + tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi + stderr="$tmp/git-external-stderr.$$.tmp" + test_external "$@" 4> "$stderr" + [ -f "$stderr" ] || error "Internal error: $stderr disappeared." + descr="no stderr: $1" + shift + say >&3 "expecting no stderr from previous command" + if [ ! -s "$stderr" ]; then + rm "$stderr" + test_ok_ "$descr" + else + if [ "$verbose" = t ]; then + output=`echo; echo Stderr is:; cat "$stderr"` + else + output= + fi + # rm first in case test_failure exits. + rm "$stderr" + test_failure_ "$descr" "$@" "$output" + fi +} + # This is not among top-level (test_expect_success | test_expect_failure) # but is a prefix that can be used in the test script, like: # @@ -316,7 +379,7 @@ test_expect_code () { test_must_fail () { "$@" - test $? -gt 0 -a $? -le 129 + test $? -gt 0 -a $? -le 129 -o $? -gt 192 } # test_cmp is a helper function to compare actual and expected output. @@ -345,7 +408,7 @@ test_create_repo () { repo="$1" mkdir "$repo" cd "$repo" || error "Cannot setup test environment" - "$GIT_EXEC_PATH/git" init "--template=$GIT_EXEC_PATH/templates/blt/" >/dev/null 2>&1 || + "$GIT_EXEC_PATH/git" init "--template=$GIT_EXEC_PATH/templates/blt/" >&3 2>&4 || error "cannot run git init -- have you built things yet?" mv .git/hooks .git/hooks-disabled cd "$owd" @@ -353,6 +416,16 @@ test_create_repo () { test_done () { trap - exit + test_results_dir="$TEST_DIRECTORY/test-results" + mkdir -p "$test_results_dir" + test_results_path="$test_results_dir/${0%-*}-$$" + + echo "total $test_count" >> $test_results_path + echo "success $test_success" >> $test_results_path + echo "fixed $test_fixed" >> $test_results_path + echo "broken $test_broken" >> $test_results_path + echo "failed $test_failure" >> $test_results_path + echo "" >> $test_results_path if test "$test_fixed" != 0 then @@ -387,7 +460,8 @@ test_done () { # Test the binaries we have just built. The tests are kept in # t/ subdirectory and are run in 'trash directory' subdirectory. -PATH=$(pwd)/..:$PATH +TEST_DIRECTORY=$(pwd) +PATH=$TEST_DIRECTORY/..:$PATH GIT_EXEC_PATH=$(pwd)/.. GIT_TEMPLATE_DIR=$(pwd)/../templates/blt unset GIT_CONFIG diff --git a/templates/Makefile b/templates/Makefile index bda9d1350..9f3f1fc35 100644 --- a/templates/Makefile +++ b/templates/Makefile @@ -8,12 +8,12 @@ INSTALL ?= install TAR ?= tar RM ?= rm -f prefix ?= $(HOME) -template_dir ?= $(prefix)/share/git-core/templates +template_instdir ?= $(prefix)/share/git-core/templates # DESTDIR= # Shell quote (do not use $(call) to accommodate ancient setups); DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) -template_dir_SQ = $(subst ','\'',$(template_dir)) +template_instdir_SQ = $(subst ','\'',$(template_instdir)) all: boilerplates.made custom @@ -46,6 +46,6 @@ clean: $(RM) -r blt boilerplates.made install: all - $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(template_dir_SQ)' + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(template_instdir_SQ)' (cd blt && $(TAR) cf - .) | \ - (cd '$(DESTDIR_SQ)$(template_dir_SQ)' && umask 022 && $(TAR) xf -) + (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) xf -) diff --git a/templates/hooks--applypatch-msg b/templates/hooks--applypatch-msg.sample index 02de1ef84..8b2a2fe84 100644..100755 --- a/templates/hooks--applypatch-msg +++ b/templates/hooks--applypatch-msg.sample @@ -7,7 +7,7 @@ # appropriate message if it wants to stop the commit. The hook is # allowed to edit the commit message file. # -# To enable this hook, make this file executable. +# To enable this hook, rename this file to "applypatch-msg". . git-sh-setup test -x "$GIT_DIR/hooks/commit-msg" && diff --git a/templates/hooks--commit-msg b/templates/hooks--commit-msg.sample index 4ef86eb24..6ef1d29d0 100644..100755 --- a/templates/hooks--commit-msg +++ b/templates/hooks--commit-msg.sample @@ -6,7 +6,7 @@ # status after issuing an appropriate message if it wants to stop the # commit. The hook is allowed to edit the commit message file. # -# To enable this hook, make this file executable. +# To enable this hook, rename this file to "commit-msg". # Uncomment the below to add a Signed-off-by line to the message. # Doing this in a hook is a bad idea in general, but the prepare-commit-msg diff --git a/templates/hooks--post-commit b/templates/hooks--post-commit.sample index 8be6f34ad..22668216a 100644..100755 --- a/templates/hooks--post-commit +++ b/templates/hooks--post-commit.sample @@ -3,6 +3,6 @@ # An example hook script that is called after a successful # commit is made. # -# To enable this hook, make this file executable. +# To enable this hook, rename this file to "post-commit". : Nothing diff --git a/templates/hooks--post-receive b/templates/hooks--post-receive deleted file mode 100644 index b70c8fd36..000000000 --- a/templates/hooks--post-receive +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/sh -# -# An example hook script for the post-receive event -# -# This script is run after receive-pack has accepted a pack and the -# repository has been updated. It is passed arguments in through stdin -# in the form -# <oldrev> <newrev> <refname> -# For example: -# aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master -# -# see contrib/hooks/ for an sample, or uncomment the next line (on debian) -# - - -#. /usr/share/doc/git-core/contrib/hooks/post-receive-email diff --git a/templates/hooks--post-receive.sample b/templates/hooks--post-receive.sample new file mode 100755 index 000000000..18d2e0f72 --- /dev/null +++ b/templates/hooks--post-receive.sample @@ -0,0 +1,15 @@ +#!/bin/sh +# +# An example hook script for the "post-receive" event. +# +# The "post-receive" script is run after receive-pack has accepted a pack +# and the repository has been updated. It is passed arguments in through +# stdin in the form +# <oldrev> <newrev> <refname> +# For example: +# aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master +# +# see contrib/hooks/ for an sample, or uncomment the next line and +# rename the file to "post-receive". + +#. /usr/share/doc/git-core/contrib/hooks/post-receive-email diff --git a/templates/hooks--post-update b/templates/hooks--post-update.sample index bcba8937b..5323b56b8 100644..100755 --- a/templates/hooks--post-update +++ b/templates/hooks--post-update.sample @@ -3,6 +3,6 @@ # An example hook script to prepare a packed repository for use over # dumb transports. # -# To enable this hook, make this file executable by "chmod +x post-update". +# To enable this hook, rename this file to "post-update". exec git-update-server-info diff --git a/templates/hooks--pre-applypatch b/templates/hooks--pre-applypatch.sample index eeccc934c..b1f187c2e 100644..100755 --- a/templates/hooks--pre-applypatch +++ b/templates/hooks--pre-applypatch.sample @@ -6,7 +6,7 @@ # The hook should exit with non-zero status after issuing an # appropriate message if it wants to stop the commit. # -# To enable this hook, make this file executable. +# To enable this hook, rename this file to "pre-applypatch". . git-sh-setup test -x "$GIT_DIR/hooks/pre-commit" && diff --git a/templates/hooks--pre-commit b/templates/hooks--pre-commit deleted file mode 100644 index b25dce6bb..000000000 --- a/templates/hooks--pre-commit +++ /dev/null @@ -1,70 +0,0 @@ -#!/bin/sh -# -# An example hook script to verify what is about to be committed. -# Called by git-commit with no arguments. The hook should -# exit with non-zero status after issuing an appropriate message if -# it wants to stop the commit. -# -# To enable this hook, make this file executable. - -# This is slightly modified from Andrew Morton's Perfect Patch. -# Lines you introduce should not have trailing whitespace. -# Also check for an indentation that has SP before a TAB. - -if git-rev-parse --verify HEAD 2>/dev/null -then - git-diff-index -p -M --cached HEAD -- -else - # NEEDSWORK: we should produce a diff with an empty tree here - # if we want to do the same verification for the initial import. - : -fi | -perl -e ' - my $found_bad = 0; - my $filename; - my $reported_filename = ""; - my $lineno; - sub bad_line { - my ($why, $line) = @_; - if (!$found_bad) { - print STDERR "*\n"; - print STDERR "* You have some suspicious patch lines:\n"; - print STDERR "*\n"; - $found_bad = 1; - } - if ($reported_filename ne $filename) { - print STDERR "* In $filename\n"; - $reported_filename = $filename; - } - print STDERR "* $why (line $lineno)\n"; - print STDERR "$filename:$lineno:$line\n"; - } - while (<>) { - if (m|^diff --git a/(.*) b/\1$|) { - $filename = $1; - next; - } - if (/^@@ -\S+ \+(\d+)/) { - $lineno = $1 - 1; - next; - } - if (/^ /) { - $lineno++; - next; - } - if (s/^\+//) { - $lineno++; - chomp; - if (/\s$/) { - bad_line("trailing whitespace", $_); - } - if (/^\s* \t/) { - bad_line("indent SP followed by a TAB", $_); - } - if (/^([<>])\1{6} |^={7}$/) { - bad_line("unresolved merge conflict", $_); - } - } - } - exit($found_bad); -' diff --git a/templates/hooks--pre-commit.sample b/templates/hooks--pre-commit.sample new file mode 100755 index 000000000..0e49279c7 --- /dev/null +++ b/templates/hooks--pre-commit.sample @@ -0,0 +1,18 @@ +#!/bin/sh +# +# An example hook script to verify what is about to be committed. +# Called by git-commit with no arguments. The hook should +# exit with non-zero status after issuing an appropriate message if +# it wants to stop the commit. +# +# To enable this hook, rename this file to "pre-commit". + +if git-rev-parse --verify HEAD 2>/dev/null +then + against=HEAD +else + # Initial commit: diff against an empty tree object + against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 +fi + +exec git diff-index --check --cached $against -- diff --git a/templates/hooks--pre-rebase b/templates/hooks--pre-rebase.sample index 981c454cd..be1b06e25 100644..100755 --- a/templates/hooks--pre-rebase +++ b/templates/hooks--pre-rebase.sample @@ -1,7 +1,19 @@ #!/bin/sh # -# Copyright (c) 2006 Junio C Hamano +# Copyright (c) 2006, 2008 Junio C Hamano # +# The "pre-rebase" hook is run just before "git-rebase" starts doing +# its job, and can prevent the command from running by exiting with +# non-zero status. +# +# The hook is called with the following parameters: +# +# $1 -- the upstream the series was forked from. +# $2 -- the branch being rebased (or empty when rebasing the current branch). +# +# This sample shows how to prevent topic branches that are already +# merged to 'next' branch from getting rebased, because allowing it +# would result in rebasing already published history. publish=next basebranch="$1" @@ -9,11 +21,12 @@ if test "$#" = 2 then topic="refs/heads/$2" else - topic=`git symbolic-ref HEAD` + topic=`git symbolic-ref HEAD` || + exit 0 ;# we do not interrupt rebasing detached HEAD fi -case "$basebranch,$topic" in -master,refs/heads/??/*) +case "$topic" in +refs/heads/??/*) ;; *) exit 0 ;# we do not interrupt others. @@ -23,6 +36,12 @@ esac # Now we are dealing with a topic branch being rebased # on top of master. Is it OK to rebase it? +# Does the topic really exist? +git show-ref -q "$topic" || { + echo >&2 "No such branch $topic" + exit 1 +} + # Is topic fully merged to master? not_in_master=`git-rev-list --pretty=oneline ^master "$topic"` if test -z "$not_in_master" diff --git a/templates/hooks--prepare-commit-msg b/templates/hooks--prepare-commit-msg.sample index d3c1da34d..365242499 100644..100755 --- a/templates/hooks--prepare-commit-msg +++ b/templates/hooks--prepare-commit-msg.sample @@ -7,7 +7,7 @@ # message file. If the hook fails with a non-zero status, # the commit is aborted. # -# To enable this hook, make this file executable. +# To enable this hook, rename this file to "prepare-commit-msg". # This hook includes three examples. The first comments out the # "Conflicts:" part of a merge commit. @@ -22,10 +22,10 @@ case "$2,$3" in merge,) - perl -i -ne 's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print' "$1" ;; + perl -i.bak -ne 's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print' "$1" ;; # ,|template,) -# perl -i -pe ' +# perl -i.bak -pe ' # print "\n" . `git diff --cached --name-status -r` # if /^#/ && $first++ == 0' "$1" ;; diff --git a/templates/hooks--update b/templates/hooks--update.sample index 4b69268fd..93c605594 100644..100755 --- a/templates/hooks--update +++ b/templates/hooks--update.sample @@ -3,7 +3,7 @@ # An example hook script to blocks unannotated tags from entering. # Called by git-receive-pack with arguments: refname sha1-old sha1-new # -# To enable this hook, make this file executable by "chmod +x update". +# To enable this hook, rename this file to "update". # # Config # ------ diff --git a/test-absolute-path.c b/test-absolute-path.c deleted file mode 100644 index c959ea20d..000000000 --- a/test-absolute-path.c +++ /dev/null @@ -1,11 +0,0 @@ -#include "cache.h" - -int main(int argc, char **argv) -{ - while (argc > 1) { - puts(make_absolute_path(argv[1])); - argc--; - argv++; - } - return 0; -} diff --git a/test-parse-options.c b/test-parse-options.c index 2a79e729a..6e18083a7 100644 --- a/test-parse-options.c +++ b/test-parse-options.c @@ -2,7 +2,8 @@ #include "parse-options.h" static int boolean = 0; -static unsigned long integer = 0; +static int integer = 0; +static unsigned long timestamp; static int abbrev = 7; static int verbose = 0, dry_run = 0, quiet = 0; static char *string = NULL; @@ -32,7 +33,7 @@ int main(int argc, const char **argv) OPT_INTEGER('i', "integer", &integer, "get a integer"), OPT_INTEGER('j', NULL, &integer, "get a integer, too"), OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23), - OPT_DATE('t', NULL, &integer, "get timestamp of <time>"), + OPT_DATE('t', NULL, ×tamp, "get timestamp of <time>"), OPT_CALLBACK('L', "length", &integer, "str", "get length of <str>", length_callback), OPT_GROUP("String options"), @@ -56,7 +57,8 @@ int main(int argc, const char **argv) argc = parse_options(argc, argv, options, usage, 0); printf("boolean: %d\n", boolean); - printf("integer: %lu\n", integer); + printf("integer: %u\n", integer); + printf("timestamp: %lu\n", timestamp); printf("string: %s\n", string ? string : "(not set)"); printf("abbrev: %d\n", abbrev); printf("verbose: %d\n", verbose); diff --git a/test-path-utils.c b/test-path-utils.c new file mode 100644 index 000000000..a0bcb0e21 --- /dev/null +++ b/test-path-utils.c @@ -0,0 +1,26 @@ +#include "cache.h" + +int main(int argc, char **argv) +{ + if (argc == 3 && !strcmp(argv[1], "normalize_absolute_path")) { + char *buf = xmalloc(strlen(argv[2])+1); + int rv = normalize_absolute_path(buf, argv[2]); + assert(strlen(buf) == rv); + puts(buf); + } + + if (argc >= 2 && !strcmp(argv[1], "make_absolute_path")) { + while (argc > 2) { + puts(make_absolute_path(argv[2])); + argc--; + argv++; + } + } + + if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) { + int len = longest_ancestor_length(argv[2], argv[3]); + printf("%d\n", len); + } + + return 0; +} diff --git a/transport.c b/transport.c index b3e3e61f9..71433d999 100644 --- a/transport.c +++ b/transport.c @@ -708,7 +708,8 @@ static int is_local(const char *url) { const char *colon = strchr(url, ':'); const char *slash = strchr(url, '/'); - return !colon || (slash && slash < colon); + return !colon || (slash && slash < colon) || + has_dos_drive_prefix(url); } static int is_file(const char *url) @@ -29,7 +29,7 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b return add_cache_entry(ce, opt); } -static int read_one_entry(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage) +static int read_one_entry(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context) { return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage, ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK); @@ -39,7 +39,7 @@ static int read_one_entry(const unsigned char *sha1, const char *base, int basel * This is used when the caller knows there is no existing entries at * the stage that will conflict with the entry being added. */ -static int read_one_entry_quick(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage) +static int read_one_entry_quick(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context) { return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage, ADD_CACHE_JUST_APPEND); @@ -92,7 +92,7 @@ static int match_tree_entry(const char *base, int baselen, const char *path, uns int read_tree_recursive(struct tree *tree, const char *base, int baselen, int stage, const char **match, - read_tree_fn_t fn) + read_tree_fn_t fn, void *context) { struct tree_desc desc; struct name_entry entry; @@ -106,7 +106,7 @@ int read_tree_recursive(struct tree *tree, if (!match_tree_entry(base, baselen, entry.path, entry.mode, match)) continue; - switch (fn(entry.sha1, base, baselen, entry.path, entry.mode, stage)) { + switch (fn(entry.sha1, base, baselen, entry.path, entry.mode, stage, context)) { case 0: continue; case READ_TREE_RECURSIVE: @@ -126,7 +126,7 @@ int read_tree_recursive(struct tree *tree, retval = read_tree_recursive(lookup_tree(entry.sha1), newbase, baselen + pathlen + 1, - stage, match, fn); + stage, match, fn, context); free(newbase); if (retval) return -1; @@ -174,7 +174,7 @@ int read_tree(struct tree *tree, int stage, const char **match) if (!fn) fn = read_one_entry_quick; - err = read_tree_recursive(tree, "", 0, stage, match, fn); + err = read_tree_recursive(tree, "", 0, stage, match, fn, NULL); if (fn == read_one_entry || err) return err; @@ -21,12 +21,12 @@ int parse_tree(struct tree *tree); struct tree *parse_tree_indirect(const unsigned char *sha1); #define READ_TREE_RECURSIVE 1 -typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int); +typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int, void *); extern int read_tree_recursive(struct tree *tree, const char *base, int baselen, int stage, const char **match, - read_tree_fn_t fn); + read_tree_fn_t fn, void *context); extern int read_tree(struct tree *tree, int stage, const char **paths); diff --git a/update-server-info.c b/update-server-info.c index 0b6c3835b..7e8209ea4 100644 --- a/update-server-info.c +++ b/update-server-info.c @@ -1,7 +1,7 @@ #include "cache.h" static const char update_server_info_usage[] = -"git-update-server-info [--force]"; +"git update-server-info [--force]"; int main(int ac, char **av) { diff --git a/upload-pack.c b/upload-pack.c index b46dd365e..c911e70c9 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -135,6 +135,8 @@ static int do_rev_list(int fd, void *create_full_pack) die("revision walk setup failed"); mark_edges_uninteresting(revs.commits, &revs, show_edge); traverse_commit_list(&revs, show_commit, show_object); + fflush(pack_pipe); + fclose(pack_pipe); return 0; } @@ -636,7 +638,7 @@ int main(int argc, char **argv) if (i != argc-1) usage(upload_pack_usage); - setup_path(NULL); + setup_path(); dir = argv[i]; @@ -5,7 +5,7 @@ */ #include "cache.h" -static const char var_usage[] = "git-var [-l | <variable>]"; +static const char var_usage[] = "git var [-l | <variable>]"; struct git_var { const char *name; diff --git a/wrapper.c b/wrapper.c new file mode 100644 index 000000000..93562f03e --- /dev/null +++ b/wrapper.c @@ -0,0 +1,198 @@ +/* + * Various trivial helper wrappers around standard functions + */ +#include "cache.h" + +char *xstrdup(const char *str) +{ + char *ret = strdup(str); + if (!ret) { + release_pack_memory(strlen(str) + 1, -1); + ret = strdup(str); + if (!ret) + die("Out of memory, strdup failed"); + } + return ret; +} + +void *xmalloc(size_t size) +{ + void *ret = malloc(size); + if (!ret && !size) + ret = malloc(1); + if (!ret) { + release_pack_memory(size, -1); + ret = malloc(size); + if (!ret && !size) + ret = malloc(1); + if (!ret) + die("Out of memory, malloc failed"); + } +#ifdef XMALLOC_POISON + memset(ret, 0xA5, size); +#endif + return ret; +} + +/* + * xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of + * "data" to the allocated memory, zero terminates the allocated memory, + * and returns a pointer to the allocated memory. If the allocation fails, + * the program dies. + */ +void *xmemdupz(const void *data, size_t len) +{ + char *p = xmalloc(len + 1); + memcpy(p, data, len); + p[len] = '\0'; + return p; +} + +char *xstrndup(const char *str, size_t len) +{ + char *p = memchr(str, '\0', len); + return xmemdupz(str, p ? p - str : len); +} + +void *xrealloc(void *ptr, size_t size) +{ + void *ret = realloc(ptr, size); + if (!ret && !size) + ret = realloc(ptr, 1); + if (!ret) { + release_pack_memory(size, -1); + ret = realloc(ptr, size); + if (!ret && !size) + ret = realloc(ptr, 1); + if (!ret) + die("Out of memory, realloc failed"); + } + return ret; +} + +void *xcalloc(size_t nmemb, size_t size) +{ + void *ret = calloc(nmemb, size); + if (!ret && (!nmemb || !size)) + ret = calloc(1, 1); + if (!ret) { + release_pack_memory(nmemb * size, -1); + ret = calloc(nmemb, size); + if (!ret && (!nmemb || !size)) + ret = calloc(1, 1); + if (!ret) + die("Out of memory, calloc failed"); + } + return ret; +} + +void *xmmap(void *start, size_t length, + int prot, int flags, int fd, off_t offset) +{ + void *ret = mmap(start, length, prot, flags, fd, offset); + if (ret == MAP_FAILED) { + if (!length) + return NULL; + release_pack_memory(length, fd); + ret = mmap(start, length, prot, flags, fd, offset); + if (ret == MAP_FAILED) + die("Out of memory? mmap failed: %s", strerror(errno)); + } + return ret; +} + +/* + * xread() is the same a read(), but it automatically restarts read() + * operations with a recoverable error (EAGAIN and EINTR). xread() + * DOES NOT GUARANTEE that "len" bytes is read even if the data is available. + */ +ssize_t xread(int fd, void *buf, size_t len) +{ + ssize_t nr; + while (1) { + nr = read(fd, buf, len); + if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) + continue; + return nr; + } +} + +/* + * xwrite() is the same a write(), but it automatically restarts write() + * operations with a recoverable error (EAGAIN and EINTR). xwrite() DOES NOT + * GUARANTEE that "len" bytes is written even if the operation is successful. + */ +ssize_t xwrite(int fd, const void *buf, size_t len) +{ + ssize_t nr; + while (1) { + nr = write(fd, buf, len); + if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) + continue; + return nr; + } +} + +ssize_t read_in_full(int fd, void *buf, size_t count) +{ + char *p = buf; + ssize_t total = 0; + + while (count > 0) { + ssize_t loaded = xread(fd, p, count); + if (loaded <= 0) + return total ? total : loaded; + count -= loaded; + p += loaded; + total += loaded; + } + + return total; +} + +ssize_t write_in_full(int fd, const void *buf, size_t count) +{ + const char *p = buf; + ssize_t total = 0; + + while (count > 0) { + ssize_t written = xwrite(fd, p, count); + if (written < 0) + return -1; + if (!written) { + errno = ENOSPC; + return -1; + } + count -= written; + p += written; + total += written; + } + + return total; +} + +int xdup(int fd) +{ + int ret = dup(fd); + if (ret < 0) + die("dup failed: %s", strerror(errno)); + return ret; +} + +FILE *xfdopen(int fd, const char *mode) +{ + FILE *stream = fdopen(fd, mode); + if (stream == NULL) + die("Out of memory? fdopen failed: %s", strerror(errno)); + return stream; +} + +int xmkstemp(char *template) +{ + int fd; + + fd = mkstemp(template); + if (fd < 0) + die("Unable to create temporary file: %s", strerror(errno)); + return fd; +} diff --git a/write_or_die.c b/write_or_die.c index 630be4cb9..4c29255df 100644 --- a/write_or_die.c +++ b/write_or_die.c @@ -34,50 +34,17 @@ void maybe_flush_or_die(FILE *f, const char *desc) return; } if (fflush(f)) { - if (errno == EPIPE) + /* + * On Windows, EPIPE is returned only by the first write() + * after the reading end has closed its handle; subsequent + * write()s return EINVAL. + */ + if (errno == EPIPE || errno == EINVAL) exit(0); die("write failure on %s: %s", desc, strerror(errno)); } } -ssize_t read_in_full(int fd, void *buf, size_t count) -{ - char *p = buf; - ssize_t total = 0; - - while (count > 0) { - ssize_t loaded = xread(fd, p, count); - if (loaded <= 0) - return total ? total : loaded; - count -= loaded; - p += loaded; - total += loaded; - } - - return total; -} - -ssize_t write_in_full(int fd, const void *buf, size_t count) -{ - const char *p = buf; - ssize_t total = 0; - - while (count > 0) { - ssize_t written = xwrite(fd, p, count); - if (written < 0) - return -1; - if (!written) { - errno = ENOSPC; - return -1; - } - count -= written; - p += written; - total += written; - } - - return total; -} - void fsync_or_die(int fd, const char *msg) { if (fsync(fd) < 0) { @@ -117,9 +117,9 @@ char *whitespace_error_string(unsigned ws) } /* If stream is non-NULL, emits the line after checking. */ -unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, - FILE *stream, const char *set, - const char *reset, const char *ws) +static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule, + FILE *stream, const char *set, + const char *reset, const char *ws) { unsigned result = 0; int written = 0; @@ -213,6 +213,33 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, return result; } +void ws_check_emit(const char *line, int len, unsigned ws_rule, + FILE *stream, const char *set, + const char *reset, const char *ws) +{ + (void)ws_check_emit_1(line, len, ws_rule, stream, set, reset, ws); +} + +unsigned ws_check(const char *line, int len, unsigned ws_rule) +{ + return ws_check_emit_1(line, len, ws_rule, NULL, NULL, NULL, NULL); +} + +int ws_blank_line(const char *line, int len, unsigned ws_rule) +{ + /* + * We _might_ want to treat CR differently from other + * whitespace characters when ws_rule has WS_CR_AT_EOL, but + * for now we just use this stupid definition. + */ + while (len-- > 0) { + if (!isspace(*line)) + return 0; + line++; + } + return 1; +} + /* Copy the line to the buffer while fixing whitespaces */ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *error_count) { diff --git a/wt-status.c b/wt-status.c index 5b4d74c1f..889e50f89 100644 --- a/wt-status.c +++ b/wt-status.c @@ -9,6 +9,7 @@ #include "diffcore.h" #include "quote.h" #include "run-command.h" +#include "remote.h" int wt_status_relative_paths = 1; int wt_status_use_color = -1; @@ -27,6 +28,7 @@ static const char use_add_rm_msg[] = "use \"git add/rm <file>...\" to update what will be committed"; static const char use_add_to_include_msg[] = "use \"git add <file>...\" to include in what will be committed"; +enum untracked_status_type show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; static int parse_status_slot(const char *var, int offset) { @@ -314,6 +316,25 @@ static void wt_status_print_verbose(struct wt_status *s) run_diff_index(&rev, 1); } +static void wt_status_print_tracking(struct wt_status *s) +{ + struct strbuf sb = STRBUF_INIT; + const char *cp, *ep; + struct branch *branch; + + assert(s->branch && !s->is_initial); + if (prefixcmp(s->branch, "refs/heads/")) + return; + branch = branch_get(s->branch + 11); + if (!format_tracking_info(branch, &sb)) + return; + + for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), + "# %.*s", (int)(ep - cp), cp); + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); +} + void wt_status_print(struct wt_status *s) { unsigned char sha1[20]; @@ -332,6 +353,8 @@ void wt_status_print(struct wt_status *s) } color_fprintf(s->fp, color(WT_STATUS_HEADER), "# "); color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name); + if (!s->is_initial) + wt_status_print_tracking(s); } if (s->is_initial) { @@ -347,7 +370,10 @@ void wt_status_print(struct wt_status *s) wt_status_print_changed(s); if (wt_status_submodule_summary) wt_status_print_submodule_summary(s); - wt_status_print_untracked(s); + if (show_untracked_files) + wt_status_print_untracked(s); + else if (s->commitable) + fprintf(s->fp, "# Untracked files not listed (use -u option to show untracked files)\n"); if (s->verbose && !s->is_initial) wt_status_print_verbose(s); @@ -362,6 +388,8 @@ void wt_status_print(struct wt_status *s) printf("nothing added to commit but untracked files present (use \"git add\" to track)\n"); else if (s->is_initial) printf("nothing to commit (create/copy files and use \"git add\" to track)\n"); + else if (!show_untracked_files) + printf("nothing to commit (use -u to show untracked files)\n"); else printf("nothing to commit (working directory clean)\n"); } @@ -391,5 +419,18 @@ int git_status_config(const char *k, const char *v, void *cb) wt_status_relative_paths = git_config_bool(k, v); return 0; } + if (!strcmp(k, "status.showuntrackedfiles")) { + if (!v) + return config_error_nonbool(k); + else if (!strcmp(v, "no")) + show_untracked_files = SHOW_NO_UNTRACKED_FILES; + else if (!strcmp(v, "normal")) + show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; + else if (!strcmp(v, "all")) + show_untracked_files = SHOW_ALL_UNTRACKED_FILES; + else + return error("Invalid untracked files mode '%s'", v); + return 0; + } return git_color_default_config(k, v, cb); } diff --git a/wt-status.h b/wt-status.h index 597c7ea98..78add09bd 100644 --- a/wt-status.h +++ b/wt-status.h @@ -11,6 +11,13 @@ enum color_wt_status { WT_STATUS_NOBRANCH, }; +enum untracked_status_type { + SHOW_NO_UNTRACKED_FILES, + SHOW_NORMAL_UNTRACKED_FILES, + SHOW_ALL_UNTRACKED_FILES +}; +extern enum untracked_status_type show_untracked_files; + struct wt_status { int is_initial; char *branch; |