diff options
291 files changed, 11392 insertions, 4590 deletions
diff --git a/.gitignore b/.gitignore index d99372afc..0eaba0a27 100644 --- a/.gitignore +++ b/.gitignore @@ -13,6 +13,7 @@ git-archive git-bisect git-blame git-branch +git-bundle git-cat-file git-check-ref-format git-checkout @@ -33,7 +34,6 @@ git-daemon git-diff git-diff-files git-diff-index -git-diff-stages git-diff-tree git-describe git-fast-import @@ -101,7 +101,6 @@ git-repo-config git-request-pull git-rerere git-reset -git-resolve git-rev-list git-rev-parse git-revert @@ -141,6 +140,7 @@ git-whatchanged git-write-tree git-core-*/?* gitweb/gitweb.cgi +test-chmtime test-date test-delta test-dump-cache-tree @@ -27,6 +27,7 @@ Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk> René Scharfe <rene.scharfe@lsrfire.ath.cx> Robert Fitzsimons <robfitz@273k.net> +Sam Vilain <sam@vilain.net> Santi Béjar <sbejar@gmail.com> Sean Estabrooks <seanlkml@sympatico.ca> Shawn O. Pearce <spearce@spearce.org> diff --git a/Documentation/RelNotes-1.5.1.txt b/Documentation/RelNotes-1.5.1.txt new file mode 100644 index 000000000..f374e1c2c --- /dev/null +++ b/Documentation/RelNotes-1.5.1.txt @@ -0,0 +1,117 @@ +GIT v1.5.1 Release Notes +======================== + +Updates since v1.5.0 +-------------------- + +* Deprecated commands and options. + + - git-diff-stages and git-resolve have been removed. + +* New commands and options. + + - "git log" and friends take --reverse. This makes output + that typically goes reverse order in chronological order. + "git shortlog" usually lists commits in chronological order, + but with "--reverse", they are shown in reverse + chronological order. + + - "git diff" learned --ignore-space-at-eol. This is a weaker + form of --ignore-space-change. + + - "git diff --no-index pathA pathB" can be used as diff + replacement with git specific enhancements. + + - "git diff --pretty=format:<string>" to allow more flexible + custom log output. + + - "git name-rev" learned --refs=<pattern>, to limit the tags + used for naming the given revisions only to the ones + matching the given pattern. + + - "git remote update" is to run "git fetch" for defined remotes + to update tracking branches. + + - "git cvsimport" can now take '-d' to talk with a CVS + repository different from what are recorded in CVS/Root + (overriding it with environment CVSROOT does not work). + + - "git bundle" can help sneaker-netting your changes between + repositories. + + - A new configuration "core.symlinks" can be used to disable + symlinks on filesystems that do not support them; they are + checked out as regular files instead. + + +* Updated behaviour of existing commands. + + - git-svn got almost a rewrite. + + - core.autocrlf configuration, when set to 'true', makes git + to convert CRLF at the end of lines in text files to LF when + reading from the filesystem, and convert in reverse when + writing to the filesystem. The variable can be set to + 'input', in which case the conversion happens only while + reading from the filesystem but files are written out with + LF at the end of lines. Currently, which paths to consider + 'text' (i.e. be subjected to the autocrlf mechanism) is + decided purely based on the contents, but the plan is to + allow users to explicitly override this heuristic based on + paths. + + - The behaviour of 'git-apply', when run in a subdirectory, + without --index nor --cached were inconsistent with that of + the command with these options. This was fixed to match the + behaviour with --index. A patch that is meant to be applied + with -p1 from the toplevel of the project tree can be + applied with any custom -p<n> option. A patch that is not + relative to the toplevel needs to be applied with -p<n> + option with or without --index (or --cached). + + - "git diff" outputs a trailing HT when pathnames have embedded + SP on +++/--- header lines, in order to help "GNU patch" to + parse its output. "git apply" was already updated to accept + this modified output format since ce74618d (Sep 22, 2006). + + - "git cvsserver" runs hooks/update and honors its exit status. + + - "git cvsserver" can be told to send everything with -kb. + + - "git diff --check" also honors the --color output option. + + - "git name-rev" used to stress the fact that a ref is a tag too + much, by saying something like "v1.2.3^0~22". It now says + "v1.2.3~22" in such a case (it still says "v1.2.3^0" if it does + not talk about an ancestor of the commit that is tagged, which + makes sense). + + - "git rev-list --boundary" now shows boundary markers for the + commits omitted by --max-age and --max-count condition. + + - The configuration mechanism now reads $(prefix)/etc/gitconfig. + + - "git apply --verbose" shows what preimage lines were wanted + when it couldn't find them. + + - "git status" in a read-only repository got a bit saner. + + - "git fetch" (hence "git clone" and "git pull") are less + noisy when the output does not go to tty. + +* Hooks + + - The sample update hook to show how to send out notification + e-mail was updated to show only new commits that appeared in + the repository. Earlier, it showed new commits that appeared + on the branch. + +-- +exec >/var/tmp/1 +O=v1.5.0.3-268-g3ddad98 +echo O=`git describe master` +git shortlog --no-merges $O..master ^maint + +# Local Variables: +# mode: text +# End: diff --git a/Documentation/cmd-list.perl b/Documentation/cmd-list.perl index 75f479105..f61c77aa7 100755 --- a/Documentation/cmd-list.perl +++ b/Documentation/cmd-list.perl @@ -70,6 +70,7 @@ git-archive mainporcelain git-bisect mainporcelain git-blame ancillaryinterrogators git-branch mainporcelain +git-bundle mainporcelain git-cat-file plumbinginterrogators git-checkout-index plumbingmanipulators git-checkout mainporcelain @@ -90,7 +91,6 @@ git-describe mainporcelain git-diff-files plumbinginterrogators git-diff-index plumbinginterrogators git-diff mainporcelain -git-diff-stages plumbinginterrogators git-diff-tree plumbinginterrogators git-fast-import ancillarymanipulators git-fetch mainporcelain @@ -150,7 +150,6 @@ git-remote ancillarymanipulators git-request-pull foreignscminterface git-rerere ancillaryinterrogators git-reset mainporcelain -git-resolve mainporcelain git-revert mainporcelain git-rev-list plumbinginterrogators git-rev-parse ancillaryinterrogators diff --git a/Documentation/config.txt b/Documentation/config.txt index d9c12f14b..5408dd67d 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -5,7 +5,8 @@ The git configuration file contains a number of variables that affect the git command's behavior. `.git/config` file for each repository is used to store the information for that repository, and `$HOME/.gitconfig` is used to store per user information to give -fallback values for `.git/config` file. +fallback values for `.git/config` file. The file `/etc/gitconfig` +can be used to store system-wide defaults. They can be used by both the git plumbing and the porcelains. The variables are divided into sections, where @@ -116,6 +117,13 @@ core.fileMode:: the working copy are ignored; useful on broken filesystems like FAT. See gitlink:git-update-index[1]. True by default. +core.symlinks:: + If false, symbolic links are checked out as small plain files that + contain the link text. gitlink:git-update-index[1] and + gitlink:git-add[1] will not change the recorded type to regular + file. Useful on filesystems like FAT that do not support + symbolic links. True by default. + core.gitProxy:: A "proxy command" to execute (as 'command host port') instead of establishing direct connection to the remote server when @@ -475,6 +483,10 @@ remote.<name>.push:: The default set of "refspec" for gitlink:git-push[1]. See gitlink:git-push[1]. +remote.<name>.skipDefaultUpdate:: + If true, this remote will be skipped by default when updating + using the remote subcommand of gitlink:git-remote[1]. + remote.<name>.receivepack:: The default program to execute on the remote side when pushing. See option \--exec of gitlink:git-push[1]. @@ -483,6 +495,14 @@ remote.<name>.uploadpack:: The default program to execute on the remote side when fetching. See option \--exec of gitlink:git-fetch-pack[1]. +remote.<name>.tagopt:: + Setting this value to --no-tags disables automatic tag following when fetching + from remote <name> + +remotes.<group>:: + The list of remotes which are fetched by "git remote update + <group>". See gitlink:git-remote[1]. + repack.usedeltabaseoffset:: Allow gitlink:git-repack[1] to create packs that uses delta-base offset. Defaults to false. diff --git a/Documentation/core-intro.txt b/Documentation/core-intro.txt index 6bee448e7..eea44d9d5 100644 --- a/Documentation/core-intro.txt +++ b/Documentation/core-intro.txt @@ -588,4 +588,5 @@ stages to temporary files and calls a "merge" script on it: git-merge-index git-merge-one-file hello.c -and that is what higher level `git resolve` is implemented with. +and that is what higher level `git merge -s resolve` is implemented +with. diff --git a/Documentation/core-tutorial.txt b/Documentation/core-tutorial.txt index 9c28bea62..97cdb90cb 100644 --- a/Documentation/core-tutorial.txt +++ b/Documentation/core-tutorial.txt @@ -977,7 +977,7 @@ see more complex cases. 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 -resolve to get the "upstream changes" back to your branch. +`git merge` to get the "upstream changes" back to your branch. ------------ $ git checkout mybranch @@ -996,7 +996,7 @@ Fast forward ---------------- Because your branch did not contain anything more than what are -already merged into the `master` branch, the resolve operation did +already merged into the `master` branch, the merge operation did not actually do a merge. Instead, it just updated the top of the tree of your branch to that of the `master` branch. This is often called 'fast forward' merge. @@ -1099,11 +1099,11 @@ programs, which are 'commit walkers'; they outlived their usefulness when git Native and SSH transports were introduced, and not used by `git pull` or `git push` scripts. -Once you fetch from the remote repository, you `resolve` that +Once you fetch from the remote repository, you `merge` that with your current branch. However -- it's such a common thing to `fetch` and then -immediately `resolve`, that it's called `git pull`, and you can +immediately `merge`, that it's called `git pull`, and you can simply do ---------------- diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 019a39f2b..d8696b7b3 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -140,6 +140,9 @@ -a:: Shorthand for "--text". +--ignore-space-at-eol:: + Ignore changes in white spaces at EOL. + --ignore-space-change:: Ignore changes in amount of white space. This ignores white space at line end, and consider all other sequences of one or diff --git a/Documentation/diffcore.txt b/Documentation/diffcore.txt index cb4e56200..34cd306bb 100644 --- a/Documentation/diffcore.txt +++ b/Documentation/diffcore.txt @@ -6,8 +6,8 @@ June 2005 Introduction ------------ -The diff commands git-diff-index, git-diff-files, git-diff-tree, and -git-diff-stages can be told to manipulate differences they find in +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 is collectively called "diffcore transformation". This short note describes what they are and how to use them to produce diff outputs @@ -30,9 +30,6 @@ files: - git-diff-tree compares contents of two "tree" objects; - - git-diff-stages compares contents of blobs at two stages in an - unmerged index file. - In all of these cases, the commands themselves compare corresponding paths in the two sets of files. The result of comparison is passed from these commands to what is internally diff --git a/Documentation/git-archimport.txt b/Documentation/git-archimport.txt index 5a13187a8..82cb41d27 100644 --- a/Documentation/git-archimport.txt +++ b/Documentation/git-archimport.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git-archimport' [-h] [-v] [-o] [-a] [-f] [-T] [-D depth] [-t tempdir] - <archive/branch> [ <archive/branch> ] + <archive/branch>[:<git-branch>] ... DESCRIPTION ----------- @@ -39,6 +39,19 @@ directory. To follow the development of a project that uses Arch, rerun `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 +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 +branch names and convert Arch jargon to git jargon, for example mapping a +"PROJECT--devo--VERSION" branch to "master". + +Associating multiple Arch branches to one git branch is possible; the +result will make the most sense only if no commits are made to the first +branch, after the second branch is created. Still, this is useful to +convert Arch repositories that had been rotated periodically. + + MERGES ------ Patch merge data from Arch is used to mark merges in git as well. git @@ -73,7 +86,9 @@ OPTIONS Use this for compatibility with old-style branch names used by earlier versions of git-archimport. Old-style branch names were category--branch, whereas new-style branch names are - archive,category--branch--version. + archive,category--branch--version. In both cases, names given + on the command-line will override the automatically-generated + ones. -D <depth>:: Follow merge ancestry and attempt to import trees that have been diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index aa1fdd402..3ea3b8063 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -8,7 +8,8 @@ git-branch - List, create, or delete branches SYNOPSIS -------- [verse] -'git-branch' [--color | --no-color] [-r | -a] [-v [--abbrev=<length>]] +'git-branch' [--color | --no-color] [-r | -a] + [-v [--abbrev=<length> | --no-abbrev]] 'git-branch' [-l] [-f] <branchname> [<start-point>] 'git-branch' (-m | -M) [<oldbranch>] <newbranch> 'git-branch' (-d | -D) [-r] <branchname>... @@ -80,6 +81,9 @@ OPTIONS Alter minimum display length for sha1 in output listing, default value is 7. +--no-abbrev:: + Display the full sha1s in output listing rather than abbreviating them. + <branchname>:: The name of the branch to create or delete. The new branch name must pass all checks defined by diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt new file mode 100644 index 000000000..92e7a6872 --- /dev/null +++ b/Documentation/git-bundle.txt @@ -0,0 +1,139 @@ +git-bundle(1) +============= + +NAME +---- +git-bundle - Move objects and refs by archive + + +SYNOPSIS +-------- +'git-bundle' create <file> [git-rev-list args] +'git-bundle' verify <file> +'git-bundle' list-heads <file> [refname...] +'git-bundle' unbundle <file> [refname...] + +DESCRIPTION +----------- + +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 +in an archive at the originating machine, then importing those into +another repository using gitlink:git-fetch[1] and gitlink:git-pull[1] +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 +bundle assumes that all objects in the basis are already in the +destination repository. + +OPTIONS +------- + +create <file>:: + Used to create a bundle named 'file'. This requires the + 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 + with non-zero status. + +list-heads <file>:: + Lists the references defined in the bundle. If followed by a + list of references, only references matching those given are + printed out. + +unbundle <file>:: + Passes the objects in the bundle to gitlink:git-index-pack[1] + 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 + gitlink:git-fetch[1]. + +[git-rev-list-args...]:: + 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 + limit to the number of references and objects that may be + packaged. + + +[refname...]:: + A list of references used to limit the references reported as + 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 gitlink:git-fetch-pack[1]). + +SPECIFYING 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 +contained in the union of the given bases. Each basis can be +specified explicitly (e.g., ^master~10), or implicitly (e.g., +master~10..master, master --since=10.days.ago). + +It is very important that the basis used be held by the destination. +It is okay to err on the side of conservatism, causing the bundle file +to contain objects already in the destination as these are ignored +when unpacking at the destination. + +EXAMPLE +------- + +Assume two repositories exist as R1 on machine A, and R2 on machine B. +For whatever reason, direct connection between A and B is not allowed, +but we can move data from A to B via some mechanism (CD, email, etc). +We want to update R2 with developments made on branch master in R1. +We set a tag in R1 (lastR2bundle) after the previous such transport, +and move it afterwards to help build the bundle. + +in R1 on A: +$ git-bundle create mybundle master ^lastR2bundle +$ git tag -f lastR2bundle master + +(move mybundle from A to B by some mechanism) + +in R2 on B: +$ git-bundle verify mybundle +$ git-fetch mybundle refspec + +where refspec is refInBundle:localRef + + +Also, with something like this in your config: + +[remote "bundle"] + url = /home/me/tmp/file.bdl + fetch = refs/heads/*:refs/remotes/origin/* + +You can first sneakernet the bundle file to ~/tmp/file.bdl and +then these commands: + +$ git ls-remote bundle +$ git fetch bundle +$ git pull bundle + +would treat it as if it is talking with a remote side over the +network. + +Author +------ +Written by Mark Levedahl <mdl123@verizon.net> + +GIT +--- +Part of the gitlink:git[7] suite diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 2187eee41..53a7bb089 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -8,8 +8,9 @@ git-commit - Record changes to the repository SYNOPSIS -------- [verse] -'git-commit' [-a] [-s] [-v] [(-c | -C) <commit> | -F <file> | -m <msg> | - --amend] [--no-verify] [-e] [--author <author>] +'git-commit' [-a | --interactive] [-s] [-v] + [(-c | -C) <commit> | -F <file> | -m <msg> | --amend] + [--no-verify] [-e] [--author <author>] [--] [[-i | -o ]<file>...] DESCRIPTION @@ -35,6 +36,10 @@ methods: before, and to automatically "rm" files that have been removed from the working tree, and perform the actual commit. +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`. + The gitlink:git-status[1] 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 diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt index 6624484fe..68de5881b 100644 --- a/Documentation/git-config.txt +++ b/Documentation/git-config.txt @@ -16,6 +16,8 @@ SYNOPSIS 'git-config' [--global] [type] --get-all name [value_regex] 'git-config' [--global] [type] --unset name [value_regex] 'git-config' [--global] [type] --unset-all name [value_regex] +'git-config' [--global] [type] --rename-section old_name new_name +'git-config' [--global] [type] --remove-section name 'git-config' [--global] -l | --list DESCRIPTION @@ -74,6 +76,12 @@ OPTIONS --global:: Use global ~/.gitconfig file rather than the repository .git/config. +--remove-section:: + Remove the given section from the configuration file. + +--rename-section:: + Rename the given section to a new name. + --unset:: Remove the line matching the key from config file. diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt index 27d531b88..555b8234f 100644 --- a/Documentation/git-cvsexportcommit.txt +++ b/Documentation/git-cvsexportcommit.txt @@ -8,7 +8,7 @@ git-cvsexportcommit - Export a single commit to a CVS checkout SYNOPSIS -------- -'git-cvsexportcommit' [-h] [-v] [-c] [-P] [-p] [-a] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID +'git-cvsexportcommit' [-h] [-v] [-c] [-P] [-p] [-a] [-d cvsroot] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID DESCRIPTION @@ -43,6 +43,11 @@ OPTIONS Add authorship information. Adds Author line, and Committer (if different from Author) to the message. +-d:: + Set an alternative CVSROOT to use. This corresponds to the CVS + -d parameter. Usually users will not want to set this, except + if using CVS in an asymmetric fashion. + -f:: Force the merge even if the files are not up to date. diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt index 7248b35d9..b78c4c64f 100644 --- a/Documentation/git-diff-files.txt +++ b/Documentation/git-diff-files.txt @@ -8,7 +8,7 @@ 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|-n|--no-index] [<common diff options>] [<path>...] DESCRIPTION ----------- @@ -36,6 +36,9 @@ omit diff output for unmerged entries and just show "Unmerged". diff, similar to the way 'diff-tree' shows a merge commit with these flags. +\-n,\--no-index:: + Compare the two given files / directories. + -q:: Remain silent even on nonexistent files diff --git a/Documentation/git-diff-stages.txt b/Documentation/git-diff-stages.txt deleted file mode 100644 index b8f45b8cd..000000000 --- a/Documentation/git-diff-stages.txt +++ /dev/null @@ -1,42 +0,0 @@ -git-diff-stages(1) -================== - -NAME ----- -git-diff-stages - Compares two merge stages in the index - - -SYNOPSIS --------- -'git-diff-stages' [<common diff options>] <stage1> <stage2> [<path>...] - -DESCRIPTION ------------ -DEPRECATED and will be removed in 1.5.1. - -Compares the content and mode of the blobs in two stages in an -unmerged index file. - -OPTIONS -------- -include::diff-options.txt[] - -<stage1>,<stage2>:: - The stage number to be compared. - -Output format -------------- -include::diff-format.txt[] - - -Author ------- -Written by Junio C Hamano <junkio@cox.net> - -Documentation --------------- -Documentation by Junio C Hamano. - -GIT ---- -Part of the gitlink:git[7] suite diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index b88764f45..044cee9b4 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -23,6 +23,10 @@ tree and the index file, or the index file and the working tree. further add to the index but you still haven't. You can stage these changes by using gitlink:git-add[1]. + 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>...]:: This form is to view the changes you staged for the next diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index a7d255d39..eaba6fd4c 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -62,7 +62,18 @@ OPTIONS Dumps the internal marks table to <file> when complete. Marks are written one per line as `:markid SHA-1`. Frontends can use this file to validate imports after they - have been completed. + have been completed, or to save the marks table across + incremental runs. As <file> is only opened and truncated + at checkpoint (or 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. + Multiple options may be supplied to import more than one + set of marks. If a mark is defined to different values, + the last file wins. --export-pack-edges=<file>:: After creating a packfile, print a line of data to diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt index 105d76b0b..a99a5b321 100644 --- a/Documentation/git-fetch-pack.txt +++ b/Documentation/git-fetch-pack.txt @@ -8,7 +8,7 @@ git-fetch-pack - Receive missing objects from another repository SYNOPSIS -------- -'git-fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [-v] [<host>:]<directory> [<refs>...] +'git-fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...] DESCRIPTION ----------- @@ -63,6 +63,9 @@ OPTIONS \--depth=<n>:: Limit fetching to ancestor-chains not longer than n. +\--no-progress:: + Do not show the progress. + \-v:: Run verbosely. diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 84eabebe0..111d7c60b 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -9,8 +9,9 @@ git-format-patch - Prepare patches for e-mail submission SYNOPSIS -------- [verse] -'git-format-patch' [<common diff options>] [-n | -k] [-o <dir> | --stdout] - [--attach] [--thread] [-s | --signoff] [--start-number <n>] +'git-format-patch' [-n | -k] [-o <dir> | --stdout] [--thread] + [--attach[=<boundary>] | --inline[=<boundary>]] + [-s | --signoff] [<common diff options>] [--start-number <n>] [--in-reply-to=Message-Id] [--suffix=.<sfx>] [--ignore-if-in-upstream] <since>[..<until>] @@ -70,8 +71,15 @@ include::diff-options.txt[] Print all commits to the standard output in mbox format, instead of creating a file for each one. ---attach:: - Create attachments instead of inlining patches. +--attach[=<boundary>]:: + Create multipart/mixed attachment, the first part of + which is the commit message and the patch itself in the + second part, with "Content-Disposition: attachment". + +--inline[=<boundary>]:: + Create multipart/mixed attachment, the first part of + which is the commit message and the patch itself in the + second part, with "Content-Disposition: inline". --thread:: Add In-Reply-To and References headers to make the second and diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt index 37fbf66ef..5b5c4c865 100644 --- a/Documentation/git-name-rev.txt +++ b/Documentation/git-name-rev.txt @@ -8,7 +8,8 @@ git-name-rev - Find symbolic names for given revs SYNOPSIS -------- -'git-name-rev' [--tags] ( --all | --stdin | <committish>... ) +'git-name-rev' [--tags] [--refs=<pattern>] + ( --all | --stdin | <committish>... ) DESCRIPTION ----------- @@ -22,6 +23,9 @@ OPTIONS --tags:: Do not use branch names, but only tags to name the commits +--refs=<pattern>:: + Only use refs whose names match a given shell pattern. + --all:: List all commits reachable from all refs diff --git a/Documentation/git-receive-pack.txt b/Documentation/git-receive-pack.txt index 10e8c46c4..6914aa59c 100644 --- a/Documentation/git-receive-pack.txt +++ b/Documentation/git-receive-pack.txt @@ -25,61 +25,126 @@ The command allows for creation and fast forwarding of sha1 refs local end receive-pack runs, but to the user who is sitting at the send-pack end, it is updating the remote. Confused?) -Before each ref is updated, if $GIT_DIR/hooks/update file exists -and executable, it is called with three parameters: +There are other real-world examples of using update and +post-update hooks found in the Documentation/howto directory. - $GIT_DIR/hooks/update refname sha1-old sha1-new +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. + +OPTIONS +------- +<directory>:: + The repository to sync into. + +pre-receive Hook +---------------- +Before any ref is updated, if $GIT_DIR/hooks/pre-receive file exists +and is executable, it will be invoked once with no parameters. The +standard input of the hook will be one line per ref to be updated: + + sha1-old SP sha1-new SP refname LF + +The refname value is relative to $GIT_DIR; e.g. for the master +head this is "refs/heads/master". The two sha1 values before +each refname are the object names for the refname before and after +the update. Refs to be created will have sha1-old equal to 0{40}, +while refs to be deleted will have sha1-new equal to 0{40}, otherwise +sha1-old and sha1-new should be valid objects in the repository. + +This hook is called before any refname is updated and before any +fast-forward checks are performed. + +If the pre-receive hook exits with a non-zero exit status no updates +will be performed, and the update, post-receive and post-update +hooks will not be invoked either. This can be useful to quickly +bail out if the update is not to be supported. -The refname parameter is relative to $GIT_DIR; e.g. for the -master head this is "refs/heads/master". Two sha1 are the -object names for the refname before and after the update. Note -that the hook is called before the refname is updated, so either -sha1-old is 0{40} (meaning there is no such ref yet), or it -should match what is recorded in refname. +update Hook +----------- +Before each ref is updated, if $GIT_DIR/hooks/update file exists +and is executable, it is invoked once per ref, with three parameters: -The hook should exit with non-zero status if it wants to -disallow updating the named ref. Otherwise it should exit with -zero. + $GIT_DIR/hooks/update refname sha1-old sha1-new -Using this hook, it is easy to generate mails on updates to -the local repository. This example script sends a mail with -the commits pushed to the repository: +The refname parameter is relative to $GIT_DIR; e.g. for the master +head this is "refs/heads/master". The two sha1 arguments are +the object names for the refname before and after the update. +Note that the hook is called before the refname is updated, +so either sha1-old is 0{40} (meaning there is no such ref yet), +or it should match what is recorded in refname. + +The hook should exit with non-zero status if it wants to disallow +updating the named ref. Otherwise it should exit with zero. + +Successful execution (a zero exit status) of this hook does not +ensure the ref will actully be updated, it is only a prerequisite. +As such it is not a good idea to send notices (e.g. email) from +this hook. Consider using the post-receive hook instead. + +post-receive Hook +----------------- +After all refs were updated (or attempted to be updated), if any +ref update was successful, and if $GIT_DIR/hooks/post-receive +file exists and is executable, it will be invoke once with no +parameters. The standard input of the hook will be one line +for each successfully updated ref: + + sha1-old SP sha1-new SP refname LF + +The refname value is relative to $GIT_DIR; e.g. for the master +head this is "refs/heads/master". The two sha1 values before +each refname are the object names for the refname before and after +the update. Refs that were created will have sha1-old equal to +0{40}, while refs that were deleted will have sha1-new equal to +0{40}, otherwise sha1-old and sha1-new should be valid objects in +the repository. + +Using this hook, it is easy to generate mails describing the updates +to the repository. This example script sends one mail message per +ref listing the commits pushed to the repository: #!/bin/sh # mail out commit update information. - if expr "$2" : '0*$' >/dev/null - then - echo "Created a new ref, with the following commits:" - git-rev-list --pretty "$2" - else - echo "New commits:" - git-rev-list --pretty "$3" "^$2" - fi | - mail -s "Changes to ref $1" commit-list@mydomain + while read oval nval ref + do + if expr "$oval" : '0*$' >/dev/null + then + echo "Created a new ref, with the following commits:" + git-rev-list --pretty "$nval" + else + echo "New commits:" + git-rev-list --pretty "$nval" "^$oval" + fi | + mail -s "Changes to ref $ref" commit-list@mydomain + done exit 0 -Another hook $GIT_DIR/hooks/post-update, if exists and -executable, is called with the list of refs that have been -updated. This can be used to implement repository wide cleanup -task if needed. 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 anyway. 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. +The exit code from this hook invocation is ignored, however a +non-zero exit code will generate an error message. - #!/bin/sh - exec git-update-server-info +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 +to evaluate it. It is recommended that hooks rely on sha1-new +rather than the current value of refname. -There are other real-world examples of using update and -post-update hooks found in the Documentation/howto directory. +post-update Hook +---------------- +After all other processing, if at least one ref was updated, and +if $GIT_DIR/hooks/post-update file exists and is executable, then +post-update will called with the list of refs that have been updated. +This can be used to implement any repository wide cleanup tasks. -git-receive-pack honours the receive.denyNonFastforwards flag, which -tells it if updates to a ref should be denied if they are not fast-forwards. +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 +anyway. -OPTIONS -------- -<directory>:: - The repository to sync into. +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 SEE ALSO diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt index f96b30429..a9fb6a9a5 100644 --- a/Documentation/git-remote.txt +++ b/Documentation/git-remote.txt @@ -13,6 +13,7 @@ SYNOPSIS 'git-remote' add [-t <branch>] [-m <branch>] [-f] <name> <url> 'git-remote' show <name> 'git-remote' prune <name> +'git-remote' update [group] DESCRIPTION ----------- @@ -53,7 +54,17 @@ Gives some information about the remote <name>. Deletes all stale tracking branches under <name>. These stale branches have already been removed from the remote repository -referenced by <name>, but are still locally available in "remotes/<name>". +referenced by <name>, but are still locally available in +"remotes/<name>". + +'update':: + +Fetch updates for a named set of remotes in the repository as defined by +remotes.<group>. If a named group is not specified on the command line, +the configuration parameter remotes.default will get used; if +remotes.default is not defined, all remotes which do not the +configuration parameter remote.<name>.skipDefaultUpdate set to true will +be updated. (See gitlink:git-config[1]). DISCUSSION diff --git a/Documentation/git-resolve.txt b/Documentation/git-resolve.txt deleted file mode 100644 index 7fde665fb..000000000 --- a/Documentation/git-resolve.txt +++ /dev/null @@ -1,38 +0,0 @@ -git-resolve(1) -============== - -NAME ----- -git-resolve - Merge two commits - - -SYNOPSIS --------- -'git-resolve' <current> <merged> <message> - -DESCRIPTION ------------ -DEPRECATED and will be removed in 1.5.1. Use `git-merge` instead. - -Given two commits and a merge message, merge the <merged> commit -into <current> commit, with the commit log message <message>. - -When <current> is a descendant of <merged>, or <current> is an -ancestor of <merged>, no new commit is created and the <message> -is ignored. The former is informally called "already up to -date", and the latter is often called "fast forward". - - -Author ------- -Written by Linus Torvalds <torvalds@osdl.org> and -Dan Holmsand <holmsand@gmail.com>. - -Documentation --------------- -Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>. - -GIT ---- -Part of the gitlink:git[7] suite - diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index c74211759..4f145eaba 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -27,6 +27,7 @@ SYNOPSIS [ \--pretty | \--header ] [ \--bisect ] [ \--merge ] + [ \--reverse ] [ \--walk-reflogs ] <commit>... [ \-- <paths>... ] @@ -266,6 +267,10 @@ By default, the commits are shown in reverse chronological order. parent comes before all of its children, but otherwise things are still ordered in the commit timestamp order. +--reverse:: + + Output the commits in reverse order. + Object Traversal ~~~~~~~~~~~~~~~~ diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index 4041a1607..ccc66aae7 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -190,6 +190,13 @@ blobs contained in a commit. and dereference the tag recursively until a non-tag object is found. +* A colon, followed by a slash, followed by a text: this names + a commit whose commit message starts with the specified text. + This name returns the youngest matching commit which is + reachable from any ref. If the commit message starts with a + '!', you have to repeat that; the special sequence ':/!', + followed by something else than '!' is reserved for now. + * A suffix ':' followed by a path; this names the blob or tree at the given path in the tree-ish object named by the part before the colon. diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 367646efa..9b3aabb6f 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -40,7 +40,8 @@ The --cc option must be repeated for each user you want on the cc list. the first will be sent as replies to the first email sent. When using this, it is recommended that the first file given be an overview of the entire patch series. - Default is --chain-reply-to + Default is the value of the 'sendemail.chainreplyto' configuration + value; if that is unspecified, default to --chain-reply-to. --compose:: Use $EDITOR to edit an introductory message for the @@ -101,6 +102,13 @@ sendemail.aliasfiletype:: Format of the file(s) specified in sendemail.aliasesfile. Must be one of 'mutt', 'mailrc', 'pine', or 'gnus'. +sendemail.bcc:: + Email address (or alias) to always bcc. + +sendemail.chainreplyto:: + Boolean value specifying the default to the '--chain_reply_to' + parameter. + sendemail.smtpserver:: Default smtp server to use. diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 6ce6a3944..9b5a3d619 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -13,14 +13,13 @@ DESCRIPTION ----------- git-svn is a simple conduit for changesets between Subversion and git. It is not to be confused with gitlink:git-svnimport[1], which is -read-only and geared towards tracking multiple branches. +read-only. 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; but it cannot (yet) automatically detect new -branches and tags like git-svnimport does. +similar to git-svnimport. git-svn is especially useful when it comes to tracking repositories not organized in the way Subversion developers recommend (trunk, @@ -31,26 +30,80 @@ COMMANDS -- 'init':: - Creates an empty git repository with additional metadata - directories for git-svn. The Subversion URL must be specified - as a command-line argument. Optionally, the target directory - to operate on can be specified as a second argument. Normally - this command initializes the current directory. + Initializes an empty git repository with additional + 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 + argument. Normally this command initializes the current + directory. -'fetch':: +-T<trunk_subdir>:: +--trunk=<trunk_subdir>:: +-t<tags_subdir>:: +--tags=<tags_subdir>:: +-b<branches_subdir>:: +--branches=<branches_subdir>:: + These are optional command-line options for init. Each of + these flags can point to a relative repository path + (--tags=project/tags') or a full url + (--tags=https://foo.org/project/tags) -Fetch unfetched revisions from the Subversion URL we are -tracking. refs/remotes/git-svn will be updated to the -latest revision. +--no-metadata:: + Set the 'noMetadata' option in the [svn-remote] config. +--use-svm-props:: + Set the 'useSvmProps' option in the [svn-remote] config. +--use-svnsync-props:: + Set the 'useSvnsyncProps' option in the [svn-remote] config. +--rewrite-root=<URL>:: + Set the 'rewriteRoot' option in the [svn-remote] config. +--username=<USER>:: + For transports that SVN handles authentication for (http, + https, and plain svn), specify the username. For other + transports (eg svn+ssh://), you must include the username in + the URL, eg svn+ssh://foo@svn.bar.com/project + +--prefix=<prefix>:: + This allows one to specify a prefix which is prepended + to the names of remotes if trunk/branches/tags are + specified. The prefix does not automatically include a + trailing slash, so be sure you include one in the + argument if that is what you want. This is useful if + you wish to track multiple projects that share a common + repository. -Note: You should never attempt to modify the remotes/git-svn -branch outside of git-svn. Instead, create a branch from -remotes/git-svn and work on that branch. Use the 'dcommit' -command (see below) to write git commits back to -remotes/git-svn. +'fetch':: -See '<<fetch-args,Additional Fetch Arguments>>' if you are interested in -manually joining branches on commit. + Fetch unfetched revisions from the Subversion remote we are + tracking. The name of the [svn-remote "..."] section in the + .git/config file may be specified as an optional command-line + argument. + +'clone':: + Runs 'init' and 'fetch'. It will automatically create a + directory based on the basename of the URL passed to it; + or if a second argument is passed; it will create a directory + and work within that. It accepts all arguments that the + 'init' and 'fetch' commands accept; with the exception of + '--fetch-all'. After a repository is cloned, the 'fetch' + command will be able to update revisions without affecting + the working tree; and the 'rebase' command will be able + to update the working tree with the latest changes. + +'rebase':: + 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 +it preserves linear history with 'git-rebase' instead of +'git-merge' for ease of dcommit-ing with git-svn. + +This accepts all options that 'git-svn fetch' and 'git-rebase' +accepts. 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 +and have no uncommitted changes. 'dcommit':: Commit each diff from a specified head directly to the SVN @@ -64,29 +117,40 @@ manually joining branches on commit. alternative to HEAD. This is advantageous over 'set-tree' (below) because it produces cleaner, more linear history. +-- 'log':: This should make it easy to look up svn log messages when svn users refer to -r/--revision numbers. ++ +The following features from `svn log' are supported: ++ +-- +--revision=<n>[:<n>];; + is supported, non-numeric args are not: + HEAD, NEXT, BASE, PREV, etc ... +-v/--verbose;; + it's not completely compatible with the --verbose + output in svn log, but reasonably close. +--limit=<n>;; + is NOT the same as --max-count, doesn't count + merged/excluded commits +--incremental;; + supported +-- ++ +New features: ++ +-- +--show-commit;; + shows the git commit sha1, as well +--oneline;; + our version of --pretty=oneline +-- ++ +Any other arguments are passed directly to `git log' - The following features from `svn log' are supported: - - --revision=<n>[:<n>] - is supported, non-numeric args are not: - HEAD, NEXT, BASE, PREV, etc ... - -v/--verbose - it's not completely compatible with - the --verbose output in svn log, but - reasonably close. - --limit=<n> - is NOT the same as --max-count, - doesn't count merged/excluded commits - --incremental - supported - - New features: - - --show-commit - shows the git commit sha1, as well - --oneline - our version of --pretty=oneline - - Any other arguments are passed directly to `git log' - +-- 'set-tree':: You should consider using 'dcommit' instead of this command. Commit specified commit or tree objects to SVN. This relies on @@ -96,16 +160,6 @@ manually joining branches on commit. commit. All merging is assumed to have taken place independently of git-svn functions. -'rebuild':: - Not a part of daily usage, but this is a useful command if - you've just cloned a repository (using gitlink:git-clone[1]) that was - tracked with git-svn. Unfortunately, git-clone does not clone - git-svn metadata and the svn working tree that git-svn uses for - its operations. This rebuilds the metadata so git-svn can - resume fetch operations. A Subversion URL may be optionally - specified at the command-line if the directory/repository you're - tracking has moved or changed protocols. - 'show-ignore':: Recursively finds and lists the svn:ignore property on directories. The output is suitable for appending to @@ -122,53 +176,13 @@ manually joining branches on commit. repository (that has been init-ed with git-svn). The -r<revision> option is required for this. -'graft-branches':: - This command attempts to detect merges/branches from already - imported history. Techniques used currently include regexes, - file copies, and tree-matches). This command generates (or - modifies) the $GIT_DIR/info/grafts file. This command is - considered experimental, and inherently flawed because - merge-tracking in SVN is inherently flawed and inconsistent - across different repositories. - -'multi-init':: - This command supports git-svnimport-like command-line syntax for - importing repositories that are laid out as recommended by the - SVN folks. This is a bit more tolerant than the git-svnimport - command-line syntax and doesn't require the user to figure out - where the repository URL ends and where the repository path - begins. - --T<trunk_subdir>:: ---trunk=<trunk_subdir>:: --t<tags_subdir>:: ---tags=<tags_subdir>:: --b<branches_subdir>:: ---branches=<branches_subdir>:: - These are the command-line options for multi-init. Each of - these flags can point to a relative repository path - (--tags=project/tags') or a full url - (--tags=https://foo.org/project/tags) - ---prefix=<prefix> - This allows one to specify a prefix which is prepended to the - names of remotes. The prefix does not automatically include a - trailing slash, so be sure you include one in the argument if - that is what you want. This is useful if you wish to track - multiple projects that share a common repository. - -'multi-fetch':: - This runs fetch on all known SVN branches we're tracking. This - will NOT discover new branches (unlike git-svnimport), so - multi-init will need to be re-run (it's idempotent). - -- OPTIONS ------- -- ---shared:: +--shared[={false|true|umask|group|all|world|everybody}]:: --template=<template_directory>:: Only used with the 'init' command. These are passed directly to gitlink:git-init[1]. @@ -176,14 +190,15 @@ OPTIONS -r <ARG>:: --revision <ARG>:: -Only used with the 'fetch' command. +Used with the 'fetch' command. -Takes any valid -r<argument> svn would accept and passes it -directly to svn. -r<ARG1>:<ARG2> ranges and "{" DATE "}" syntax -is also supported. This is passed directly to svn, see svn -documentation for more details. +This allows revision ranges for partial/cauterized history +to be supported. $NUMBER, $NUMBER1:$NUMBER2 (numeric ranges), +$NUMBER:HEAD, and BASE:$NUMBER are all supported. -This can allow you to make partial mirrors when running fetch. +This can allow you to make partial mirrors when running fetch; +but is generally not recommended because history will be skipped +and lost. -:: --stdin:: @@ -252,16 +267,18 @@ config key: svn.authorsfile Make git-svn less verbose. --repack[=<n>]:: ---repack-flags=<flags> - These should help keep disk usage sane for large fetches - with many revisions. +--repack-flags=<flags>:: + +These should help keep disk usage sane for large fetches +with many revisions. - --repack takes an optional argument for the number of revisions - to fetch before repacking. This defaults to repacking every - 1000 commits fetched if no argument is specified. +--repack takes an optional argument for the number of revisions +to fetch before repacking. This defaults to repacking every +1000 commits fetched if no argument is specified. - --repack-flags are passed directly to gitlink:git-repack[1]. +--repack-flags are passed directly to gitlink:git-repack[1]. +[verse] config key: svn.repack config key: svn.repackflags @@ -270,7 +287,7 @@ config key: svn.repackflags -s<strategy>:: --strategy=<strategy>:: -These are only used with the 'dcommit' command. +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). @@ -289,121 +306,121 @@ ADVANCED OPTIONS ---------------- -- --b<refname>:: ---branch <refname>:: -Used with 'fetch', 'dcommit' or 'set-tree'. - -This can be used to join arbitrary git branches to remotes/git-svn -on new commits where the tree object is equivalent. - -When used with different GIT_SVN_ID values, tags and branches in -SVN can be tracked this way, as can some merges where the heads -end up having completely equivalent content. This can even be -used to track branches across multiple SVN _repositories_. - -This option may be specified multiple times, once for each -branch. - -config key: svn.branch - -i<GIT_SVN_ID>:: --id <GIT_SVN_ID>:: -This sets GIT_SVN_ID (instead of using the environment). See the -section on -'<<tracking-multiple-repos,Tracking Multiple Repositories or Branches>>' -for more information on using GIT_SVN_ID. +This sets GIT_SVN_ID (instead of using the environment). This +allows the user to override the default refname to fetch from +when tracking a single URL. The 'log' and 'dcommit' commands +no longer require this switch as an argument. + +-R<remote name>:: +--svn-remote <remote name>:: + Specify the [svn-remote "<remote name>"] section to use, + this allows SVN multiple repositories to be tracked. + Default: "svn" --follow-parent:: This is especially helpful when we're tracking a directory that has been moved around within the repository, or if we started tracking a branch and never tracked the trunk it was - descended from. + descended from. This feature is enabled by default, use + --no-follow-parent to disable it. config key: svn.followparent ---no-metadata:: - This gets rid of the git-svn-id: lines at the end of every commit. +-- +CONFIG FILE-ONLY OPTIONS +------------------------ +-- - With this, you lose the ability to use the rebuild command. If - you ever lose your .git/svn/git-svn/.rev_db file, you won't be - able to fetch again, either. This is fine for one-shot imports. +svn.noMetadata:: +svn-remote.<name>.noMetadata:: - The 'git-svn log' command will not work on repositories using this, - either. +This gets rid of the git-svn-id: lines at the end of every commit. -config key: svn.nometadata +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. --- +The 'git-svn log' command will not work on repositories using +this, either. Using this conflicts with the 'useSvmProps' +option for (hopefully) obvious reasons. -COMPATIBILITY OPTIONS ---------------------- --- +svn.useSvmProps:: +svn-remote.<name>.useSvmProps:: + +This allows git-svn to re-map repository URLs and UUIDs from +mirrors created using SVN::Mirror (or svk) for metadata. ---upgrade:: -Only used with the 'rebuild' command. +If an SVN revision has a property, "svm:headrev", it is likely +that the revision was created by SVN::Mirror (also used by SVK). +The property contains a repository UUID and a revision. We want +to make it look like we are mirroring the original URL, so +introduce a helper function that returns the original identity +URL and UUID, and use it when generating metadata in commit +messages. -Run this if you used an old version of git-svn that used -"git-svn-HEAD" instead of "remotes/git-svn" as the branch -for tracking the remote. +svn.useSvnsyncProps:: +svn-remote.<name>.useSvnsyncprops:: + Similar to the useSvmProps option; this is for users + of the svnsync(1) command distributed with SVN 1.4.x and + later. ---ignore-nodate:: -Only used with the 'fetch' command. +svn-remote.<name>.rewriteRoot:: + This allows users to create repositories from alternate + 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. -By default git-svn will crash if it tries to import a revision -from SVN which has '(no date)' listed as the date of the revision. -This is repository corruption on SVN's part, plain and simple. -But sometimes you really need those revisions anyway. +Since the noMetadata, rewriteRoot, useSvnsyncProps and useSvmProps +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. -If supplied git-svn will convert '(no date)' entries to the UNIX -epoch (midnight on Jan. 1, 1970). Yes, that's probably very wrong. -SVN was very wrong. +Additionally, only one of these four options can be used per-svn-remote +section because they affect the 'git-svn-id:' metadata line. -- -Basic Examples -~~~~~~~~~~~~~~ +BASIC EXAMPLES +-------------- Tracking and contributing to a the trunk of a Subversion-managed project: ------------------------------------------------------------------------ -# Initialize a repo (like git init): - git-svn init http://svn.foo.org/project/trunk -# Fetch remote revisions: - git-svn fetch -# Create your own branch to hack on: - git checkout -b my-branch remotes/git-svn -# Do some work, and then commit your new changes to SVN, as well as -# automatically updating your working HEAD: +# Clone a repo (like git clone): + 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 + git branch +# Do some work and commit locally to git: + git commit ... +# Something is committed to SVN, rebase your local changes against the +# latest changes in SVN: + 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 -# Something is committed to SVN, rebase the latest into your branch: - git-svn fetch && git rebase remotes/git-svn # Append svn:ignore settings to the default git exclude file: git-svn show-ignore >> .git/info/exclude ------------------------------------------------------------------------ Tracking and contributing to an entire Subversion-managed project (complete with a trunk, tags and branches): -See also: -'<<tracking-multiple-repos,Tracking Multiple Repositories or Branches>>' ------------------------------------------------------------------------ -# Initialize a repo (like git init): - git-svn multi-init http://svn.foo.org/project \ - -T trunk -b branches -t tags -# Fetch remote revisions: - git-svn multi-fetch -# Create your own branch of trunk to hack on: - git checkout -b my-trunk remotes/trunk -# Do some work, and then commit your new changes to SVN, as well as -# automatically updating your working HEAD: - git-svn dcommit -i trunk -# Something has been committed to trunk, rebase the latest into your branch: - git-svn multi-fetch && git rebase remotes/trunk -# Append svn:ignore settings of trunk to the default git exclude file: - git-svn show-ignore -i trunk >> .git/info/exclude -# Check for new branches and tags (no arguments are needed): - git-svn multi-init +# Clone a repo (like git clone): + 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' +# with the appropriate name): + git reset --hard remotes/trunk +# You may only dcommit to one branch/tag/trunk at a time. The usage +# of dcommit/rebase/show-ignore should be the same as above. ------------------------------------------------------------------------ REBASE VS. PULL/MERGE @@ -416,7 +433,7 @@ pulled or merged from. This is because the author favored 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 rebase' to update your work branch instead of 'git pull' or +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. @@ -426,67 +443,49 @@ DESIGN PHILOSOPHY Merge tracking in Subversion is lacking and doing branched development with Subversion is cumbersome as a result. git-svn does not do automated merge/branch tracking by default and leaves it entirely up to -the user on the git side. - -[[tracking-multiple-repos]] -TRACKING MULTIPLE REPOSITORIES OR BRANCHES ------------------------------------------- -Because git-svn does not care about relationships between different -branches or directories in a Subversion repository, git-svn has a simple -hack to allow it to track an arbitrary number of related _or_ unrelated -SVN repositories via one git repository. Simply use the --id/-i flag or -set the GIT_SVN_ID environment variable to a name other other than -"git-svn" (the default) and git-svn will ignore the contents of the -$GIT_DIR/svn/git-svn directory and instead do all of its work in -$GIT_DIR/svn/$GIT_SVN_ID for that invocation. The interface branch will -be remotes/$GIT_SVN_ID, instead of remotes/git-svn. Any -remotes/$GIT_SVN_ID branch should never be modified by the user outside -of git-svn commands. - -[[fetch-args]] -ADDITIONAL FETCH ARGUMENTS --------------------------- -This is for advanced users, most users should ignore this section. - -Unfetched SVN revisions may be imported as children of existing commits -by specifying additional arguments to 'fetch'. Additional parents may -optionally be specified in the form of sha1 hex sums at the -command-line. Unfetched SVN revisions may also be tied to particular -git commits with the following syntax: - ------------------------------------------------- - svn_revision_number=git_commit_sha1 ------------------------------------------------- - -This allows you to tie unfetched SVN revision 375 to your current HEAD: - ------------------------------------------------- - git-svn fetch 375=$(git-rev-parse HEAD) ------------------------------------------------- - -If you're tracking a directory that has moved, or otherwise been -branched or tagged off of another directory in the repository and you -care about the full history of the project, then you can use -the --follow-parent option. - ------------------------------------------------- - git-svn fetch --follow-parent ------------------------------------------------- +the user on the git side. git-svn does however follow copy +history of the directory that it is tracking, however (much like +how 'svn log' works). BUGS ---- -We ignore all SVN properties except svn:executable. Too difficult to -map them since we rely heavily on git write-tree being _exactly_ the -same on both the SVN and git working trees and I prefer not to clutter -working trees with metadata files. +We ignore all SVN properties except svn:executable. Any unhandled +properties are logged to $GIT_DIR/svn/<refname>/unhandled.log Renamed and copied directories are not detected by git and hence not tracked when committing to SVN. I do not plan on adding support for this as it's quite difficult and time-consuming to get working for all -the possible corner cases (git doesn't do it, either). Renamed and -copied files are fully supported if they're similar enough for git to -detect them. +the possible corner cases (git doesn't do it, either). Committing +renamed and copied files are fully supported if they're similar enough +for git to detect them. + +CONFIGURATION +------------- + +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' +and 'tags' keys. Since some SVN repositories are oddly +configured with multiple projects glob expansions such those +listed below are allowed: + +------------------------------------------------------------------------ +[svn-remote "project-a"] + url = http://server.org/svn + branches = branches/*/project-a:refs/remotes/project-a/branches/* + tags = tags/*/project-a:refs/remotes/project-a/tags/* + trunk = trunk/project-a:refs/remotes/project-a/trunk +------------------------------------------------------------------------ + +Keep in mind that the '*' (asterisk) wildcard of the local ref +(left of the ':') *must* be the farthest right path component; +however the remote wildcard may be anywhere as long as it's own +independent path componet (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 +gitlink:git-config[1] SEE ALSO -------- diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index b161c8b32..cd5e014d4 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -295,6 +295,11 @@ 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=`. +Quite similarly, if `core.symlinks` configuration variable is set +to 'false' (see gitlink:git-config[1]), symbolic links are checked out +as plain files, and this command does not modify a recorded file mode +from symbolic link to regular file. + The command looks at `core.ignorestat` configuration variable. See 'Using "assume unchanged" bit' section above. diff --git a/Documentation/git-upload-pack.txt b/Documentation/git-upload-pack.txt index 9da062d5c..fd6519299 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' <directory> +'git-upload-pack' [--strict] [--timeout=<n>] <directory> DESCRIPTION ----------- @@ -23,6 +23,13 @@ repository. For push operations, see 'git-send-pack'. OPTIONS ------- + +\--strict:: + Do not try <directory>/.git/ if <directory> is no git directory. + +\--timeout=<n>:: + Interrupt transfer after <n> seconds of inactivity. + <directory>:: The repository to sync from. diff --git a/Documentation/git.txt b/Documentation/git.txt index e514588bd..e875e8318 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -35,6 +35,16 @@ ifdef::stalenotes[] You are reading the documentation for the latest version of git. Documentation for older releases are available here: +* link:v1.5.0.3/git.html[documentation for release 1.5.0.3] + +* link:v1.5.0.3/RelNotes-1.5.0.3.txt[release notes for 1.5.0.3] + +* link:v1.5.0.2/RelNotes-1.5.0.2.txt[release notes for 1.5.0.2] + +* link:v1.5.0.1/RelNotes-1.5.0.1.txt[release notes for 1.5.0.1] + +* link:v1.5.0/RelNotes-1.5.0.txt[release notes for 1.5.0] + * link:v1.4.4.4/git.html[documentation for release 1.4.4.4] * link:v1.3.3/git.html[documentation for release 1.3.3] diff --git a/Documentation/howto/revert-branch-rebase.txt b/Documentation/howto/revert-branch-rebase.txt index d10476b56..d88ec23a9 100644 --- a/Documentation/howto/revert-branch-rebase.txt +++ b/Documentation/howto/revert-branch-rebase.txt @@ -85,7 +85,7 @@ Fortunately I did not have to; what I have in the current branch ------------------------------------------------ $ git checkout master -$ git resolve master revert-c99 fast ;# this should be a fast forward +$ git merge revert-c99 ;# this should be a fast forward Updating from 10d781b9caa4f71495c7b34963bef137216f86a8 to e3a693c... cache.h | 8 ++++---- commit.c | 2 +- @@ -95,13 +95,6 @@ Updating from 10d781b9caa4f71495c7b34963bef137216f86a8 to e3a693c... 5 files changed, 8 insertions(+), 8 deletions(-) ------------------------------------------------ -The 'fast' in the above 'git resolve' is not a magic. I knew this -'resolve' would result in a fast forward merge, and if not, there is -something very wrong (so I would do 'git reset' on the 'master' branch -and examine the situation). When a fast forward merge is done, the -message parameter to 'git resolve' is discarded, because no new commit -is created. You could have said 'junk' or 'nothing' there as well. - There is no need to redo the test at this point. We fast forwarded and we know 'master' matches 'revert-c99' exactly. In fact: diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index fb0b0b958..2fe6c3196 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -77,9 +77,53 @@ displayed in full, regardless of whether --abbrev or true parent commits, without taking grafts nor history simplification into account. + * 'format:' ++ +The 'format:' format allows you to specify which information +you want to show. It works a little bit like printf format, +with the notable exception that you get a newline with '%n' +instead of '\n'. + +E.g, 'format:"The author of %h was %an, %ar%nThe title was >>%s<<"' +would show something like this: + +The author of fe6e0ee was Junio C Hamano, 23 hours ago +The title was >>t4119: test autocomputing -p<n> for traditional diff input.<< + +The placeholders are: + +- '%H': commit hash +- '%h': abbreviated commit hash +- '%T': tree hash +- '%t': abbreviated tree hash +- '%P': parent hashes +- '%p': abbreviated parent hashes +- '%an': author name +- '%ae': author email +- '%ad': author date +- '%aD': author date, RFC2822 style +- '%ar': author date, relative +- '%at': author date, UNIX timestamp +- '%cn': committer name +- '%ce': committer email +- '%cd': committer date +- '%cD': committer date, RFC2822 style +- '%cr': committer date, relative +- '%ct': committer date, UNIX timestamp +- '%e': encoding +- '%s': subject +- '%b': body +- '%Cred': switch color to red +- '%Cgreen': switch color to green +- '%Cblue': switch color to blue +- '%Creset': reset color +- '%n': newline + + --encoding[=<encoding>]:: The commit objects record the encoding used for the log message in their encoding header; this option can be used to tell the command to re-code the commit log message in the encoding preferred by the user. For non plumbing commands this defaults to UTF-8. + diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index 0919574fb..d7b227e64 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -2870,7 +2870,7 @@ stages to temporary files and calls a "merge" script on it: $ git-merge-index git-merge-one-file hello.c ------------------------------------------------- -and that is what higher level `git resolve` is implemented with. +and that is what higher level `git merge -s resolve` is implemented with. How git stores objects efficiently: pack files ---------------------------------------------- diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 05f935972..6abde8d7b 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.5.0.3.GIT +DEF_VER=v1.5.0.GIT LF=' ' @@ -1,6 +1,8 @@ # The default target of this Makefile is... all:: +# Define V=1 to have a more verbose compile. +# # Define NO_OPENSSL environment variable if you do not have OpenSSL. # This also implies MOZILLA_SHA1. # @@ -131,6 +133,7 @@ prefix = $(HOME) bindir = $(prefix)/bin gitexecdir = $(bindir) template_dir = $(prefix)/share/git-core/templates/ +ETC_GITCONFIG = $(prefix)/etc/gitconfig # DESTDIR= # default configuration for gitweb @@ -179,7 +182,7 @@ SCRIPT_SH = \ git-merge-one-file.sh git-parse-remote.sh \ git-pull.sh git-rebase.sh \ git-repack.sh git-request-pull.sh git-reset.sh \ - git-resolve.sh git-revert.sh git-sh-setup.sh \ + git-sh-setup.sh \ git-tag.sh git-verify-tag.sh \ git-applymbox.sh git-applypatch.sh git-am.sh \ git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \ @@ -195,7 +198,7 @@ SCRIPT_PERL = \ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \ $(patsubst %.perl,%,$(SCRIPT_PERL)) \ - git-cherry-pick git-status git-instaweb + git-status git-instaweb # ... and all the rest that could be moved out of bindir to gitexecdir PROGRAMS = \ @@ -222,7 +225,7 @@ EXTRA_PROGRAMS = BUILT_INS = \ git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \ git-get-tar-commit-id$X git-init$X git-repo-config$X \ - git-fsck-objects$X \ + git-fsck-objects$X git-cherry-pick$X \ $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS)) # what 'all' will build and 'install' will install, in gitexecdir @@ -269,7 +272,8 @@ LIB_OBJS = \ revision.o pager.o tree-walk.o xdiff-interface.o \ write_or_die.o trace.o list-objects.o grep.o \ alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \ - color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o + color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \ + convert.o BUILTIN_OBJS = \ builtin-add.o \ @@ -278,6 +282,7 @@ BUILTIN_OBJS = \ builtin-archive.o \ builtin-blame.o \ builtin-branch.o \ + builtin-bundle.o \ builtin-cat-file.o \ builtin-checkout-index.o \ builtin-check-ref-format.o \ @@ -287,7 +292,6 @@ BUILTIN_OBJS = \ builtin-diff.o \ builtin-diff-files.o \ builtin-diff-index.o \ - builtin-diff-stages.o \ builtin-diff-tree.o \ builtin-fmt-merge-msg.o \ builtin-for-each-ref.o \ @@ -299,6 +303,7 @@ BUILTIN_OBJS = \ builtin-ls-tree.o \ builtin-mailinfo.o \ builtin-mailsplit.o \ + builtin-merge-base.o \ builtin-merge-file.o \ builtin-mv.o \ builtin-name-rev.o \ @@ -312,6 +317,7 @@ BUILTIN_OBJS = \ builtin-rerere.o \ builtin-rev-list.o \ builtin-rev-parse.o \ + builtin-revert.o \ builtin-rm.o \ builtin-runstatus.o \ builtin-shortlog.o \ @@ -600,9 +606,35 @@ ifdef NO_PERL_MAKEMAKER export NO_PERL_MAKEMAKER endif +QUIET_SUBDIR0 = $(MAKE) -C # space to separate -C and subdir +QUIET_SUBDIR1 = + +ifneq ($(findstring $(MAKEFLAGS),w),w) +PRINT_DIR = --no-print-directory +else # "make -w" +NO_SUBDIR = : +endif + +ifneq ($(findstring $(MAKEFLAGS),s),s) +ifndef V + QUIET_CC = @echo ' ' CC $@; + QUIET_AR = @echo ' ' AR $@; + QUIET_LINK = @echo ' ' LINK $@; + QUIET_BUILT_IN = @echo ' ' BUILTIN $@; + QUIET_GEN = @echo ' ' GEN $@; + QUIET_SUBDIR0 = @subdir= + QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ + $(MAKE) $(PRINT_DIR) -C $$subdir + export V + export QUIET_GEN + export QUIET_BUILT_IN +endif +endif + # Shell quote (do not use $(call) to accommodate ancient setups); SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER)) +ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG)) DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) bindir_SQ = $(subst ','\'',$(bindir)) @@ -615,7 +647,8 @@ PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) LIBS = $(GITLIBS) $(EXTLIBS) -BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS) +BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \ + -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS) LIB_OBJS += $(COMPAT_OBJS) ALL_CFLAGS += $(BASIC_CFLAGS) @@ -632,44 +665,43 @@ ifneq (,$X) endif all:: - $(MAKE) -C git-gui all - $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all - $(MAKE) -C templates + $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all + $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all + $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) strip: $(PROGRAMS) git$X $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS - $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \ + $(QUIET_LINK)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \ $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \ $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS) help.o: common-cmds.h $(BUILT_INS): git$X - rm -f $@ && ln git$X $@ + $(QUIET_BUILT_IN)rm -f $@ && ln git$X $@ common-cmds.h: Documentation/git-*.txt - ./generate-cmdlist.sh > $@+ - mv $@+ $@ + $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh - rm -f $@ $@+ + $(QUIET_GEN)rm -f $@ $@+ && \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ - $@.sh >$@+ - chmod +x $@+ + $@.sh >$@+ && \ + chmod +x $@+ && \ mv $@+ $@ $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak perl/perl.mak: GIT-CFLAGS - $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F) + $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F) $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl - rm -f $@ $@+ + $(QUIET_GEN)rm -f $@ $@+ && \ INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \ sed -e '1{' \ -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \ @@ -680,20 +712,15 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl -e '}' \ -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ - $@.perl >$@+ - chmod +x $@+ - mv $@+ $@ - -git-cherry-pick: git-revert - cp $< $@+ + $@.perl >$@+ && \ + chmod +x $@+ && \ mv $@+ $@ git-status: git-commit - cp $< $@+ - mv $@+ $@ + $(QUIET_GEN)cp $< $@+ && mv $@+ $@ gitweb/gitweb.cgi: gitweb/gitweb.perl - rm -f $@ $@+ + $(QUIET_GEN)rm -f $@ $@+ && \ sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \ -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \ -e 's|++GIT_BINDIR++|$(bindir)|g' \ @@ -711,12 +738,12 @@ gitweb/gitweb.cgi: gitweb/gitweb.perl -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \ -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \ -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \ - $< >$@+ - chmod +x $@+ + $< >$@+ && \ + chmod +x $@+ && \ mv $@+ $@ git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css - rm -f $@ $@+ + $(QUIET_GEN)rm -f $@ $@+ && \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ @@ -724,15 +751,15 @@ git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css -e '/@@GITWEB_CGI@@/d' \ -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \ -e '/@@GITWEB_CSS@@/d' \ - $@.sh > $@+ - chmod +x $@+ + $@.sh > $@+ && \ + chmod +x $@+ && \ mv $@+ $@ configure: configure.ac - rm -f $@ $<+ + $(QUIET_GEN)rm -f $@ $<+ && \ sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ - $< > $<+ - autoconf -o $@ $<+ + $< > $<+ && \ + autoconf -o $@ $<+ && \ rm -f $<+ # These can record GIT_VERSION @@ -742,25 +769,25 @@ git$X git.spec \ : GIT-VERSION-FILE %.o: %.c GIT-CFLAGS - $(CC) -o $*.o -c $(ALL_CFLAGS) $< + $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< %.o: %.S - $(CC) -o $*.o -c $(ALL_CFLAGS) $< + $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< exec_cmd.o: exec_cmd.c GIT-CFLAGS - $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $< + $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $< builtin-init-db.o: builtin-init-db.c GIT-CFLAGS - $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $< + $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $< http.o: http.c GIT-CFLAGS - $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $< + $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $< ifdef NO_EXPAT http-fetch.o: http-fetch.c http.h GIT-CFLAGS - $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $< + $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $< endif git-%$X: %.o $(GITLIBS) - $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) + $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) ssh-pull.o: ssh-fetch.c ssh-push.o: ssh-upload.c @@ -774,11 +801,11 @@ git-imap-send$X: imap-send.o $(LIB_FILE) http.o http-fetch.o http-push.o: http.h git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS) - $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ + $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) git-http-push$X: revision.o http.o http-push.o $(GITLIBS) - $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ + $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H) @@ -786,7 +813,7 @@ $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) $(DIFF_OBJS): diffcore.h $(LIB_FILE): $(LIB_OBJS) - rm -f $@ && $(AR) rcs $@ $(LIB_OBJS) + $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(LIB_OBJS) XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \ xdiff/xmerge.o @@ -794,7 +821,7 @@ $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \ xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h $(XDIFF_LIB): $(XDIFF_OBJS) - rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS) + $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS) perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS @@ -831,7 +858,7 @@ GIT-CFLAGS: .FORCE-GIT-CFLAGS export NO_SVN_TESTS -test: all +test: all test-chmtime$X $(MAKE) -C t/ all test-date$X: test-date.c date.o ctype.o @@ -846,6 +873,9 @@ test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS) test-sha1$X: test-sha1.o $(GITLIBS) $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) +test-chmtime$X: test-chmtime.c + $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $< + check-sha1:: test-sha1$X ./test-sha1.sh @@ -1 +1 @@ -Documentation/RelNotes-1.5.0.3.txt
\ No newline at end of file +Documentation/RelNotes-1.5.1.txt
\ No newline at end of file diff --git a/archive-tar.c b/archive-tar.c index 7d52a061f..d9c30d33d 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -262,7 +262,7 @@ static int write_tar_entry(const unsigned char *sha1, static struct strbuf path; int filenamelen = strlen(filename); void *buffer; - char type[20]; + enum object_type type; unsigned long size; if (!path.alloc) { @@ -283,7 +283,7 @@ static int write_tar_entry(const unsigned char *sha1, buffer = NULL; size = 0; } else { - buffer = read_sha1_file(sha1, type, &size); + buffer = read_sha1_file(sha1, &type, &size); if (!buffer) die("cannot read %s", sha1_to_hex(sha1)); } diff --git a/archive-zip.c b/archive-zip.c index f31b8ed82..7c4984886 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -167,7 +167,7 @@ static int write_zip_entry(const unsigned char *sha1, int pathlen; unsigned char *out; char *path; - char type[20]; + enum object_type type; void *buffer = NULL; void *deflated = NULL; @@ -195,7 +195,7 @@ static int write_zip_entry(const unsigned char *sha1, if (S_ISREG(mode) && zlib_compression_level != 0) method = 8; result = 0; - buffer = read_sha1_file(sha1, type, &size); + buffer = read_sha1_file(sha1, &type, &size); if (!buffer) die("cannot read %s", sha1_to_hex(sha1)); crc = crc32(crc, buffer, size); @@ -30,18 +30,18 @@ int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size) int parse_blob(struct blob *item) { - char type[20]; + enum object_type type; void *buffer; unsigned long size; int ret; if (item->object.parsed) return 0; - buffer = read_sha1_file(item->object.sha1, type, &size); + buffer = read_sha1_file(item->object.sha1, &type, &size); if (!buffer) return error("Could not read %s", sha1_to_hex(item->object.sha1)); - if (strcmp(type, blob_type)) + if (type != OBJ_BLOB) return error("Object %s not a blob", sha1_to_hex(item->object.sha1)); ret = parse_blob_buffer(item, buffer, size); diff --git a/builtin-apply.c b/builtin-apply.c index bec95d6c8..dfa171679 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -28,6 +28,7 @@ static int newfd = -1; static int unidiff_zero; static int p_value = 1; +static int p_value_known; static int check_index; static int write_index; static int cached; @@ -144,6 +145,7 @@ struct patch { unsigned long deflate_origlen; int lines_added, lines_deleted; int score; + unsigned int is_toplevel_relative:1; unsigned int inaccurate_eof:1; unsigned int is_binary:1; unsigned int is_copy:1; @@ -238,7 +240,7 @@ static int name_terminate(const char *name, int namelen, int c, int terminate) return 1; } -static char * find_name(const char *line, char *def, int p_value, int terminate) +static char *find_name(const char *line, char *def, int p_value, int terminate) { int len; const char *start = line; @@ -311,11 +313,54 @@ static char * find_name(const char *line, char *def, int p_value, int terminate) return name; } +static int count_slashes(const char *cp) +{ + int cnt = 0; + char ch; + + while ((ch = *cp++)) + if (ch == '/') + cnt++; + return cnt; +} + +/* + * Given the string after "--- " or "+++ ", guess the appropriate + * p_value for the given patch. + */ +static int guess_p_value(const char *nameline) +{ + char *name, *cp; + int val = -1; + + if (is_dev_null(nameline)) + return -1; + name = find_name(nameline, NULL, 0, TERM_SPACE | TERM_TAB); + if (!name) + return -1; + cp = strchr(name, '/'); + if (!cp) + val = 0; + else if (prefix) { + /* + * Does it begin with "a/$our-prefix" and such? Then this is + * very likely to apply to our directory. + */ + if (!strncmp(name, prefix, prefix_length)) + val = count_slashes(prefix); + else { + cp++; + if (!strncmp(cp, prefix, prefix_length)) + val = count_slashes(prefix) + 1; + } + } + free(name); + return val; +} + /* * Get the name etc info from the --/+++ lines of a traditional patch header * - * NOTE! This hardcodes "-p1" behaviour in filename detection. - * * FIXME! The end-of-filename heuristics are kind of screwy. For existing * files, we can happily check the index for a match, but for creating a * new file we should try to match whatever "patch" does. I have no idea. @@ -326,6 +371,16 @@ static void parse_traditional_patch(const char *first, const char *second, struc first += 4; /* skip "--- " */ second += 4; /* skip "+++ " */ + if (!p_value_known) { + int p, q; + p = guess_p_value(first); + q = guess_p_value(second); + if (p < 0) p = q; + if (0 <= p && p == q) { + p_value = p; + p_value_known = 1; + } + } if (is_dev_null(first)) { patch->is_new = 1; patch->is_delete = 0; @@ -787,6 +842,7 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc { unsigned long offset, len; + patch->is_toplevel_relative = 0; patch->is_rename = patch->is_copy = 0; patch->is_new = patch->is_delete = -1; patch->old_mode = patch->new_mode = 0; @@ -831,6 +887,7 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc die("git diff header lacks filename information (line %d)", linenr); patch->old_name = patch->new_name = patch->def_name; } + patch->is_toplevel_relative = 1; *hdrsize = git_hdr_len; return offset; } @@ -1129,11 +1186,11 @@ static struct fragment *parse_binary_hunk(char **buf_p, *status_p = 0; - if (!strncmp(buffer, "delta ", 6)) { + if (!prefixcmp(buffer, "delta ")) { patch_method = BINARY_DELTA_DEFLATED; origlen = strtoul(buffer + 6, NULL, 10); } - else if (!strncmp(buffer, "literal ", 8)) { + else if (!prefixcmp(buffer, "literal ")) { patch_method = BINARY_LITERAL_DEFLATED; origlen = strtoul(buffer + 8, NULL, 10); } @@ -1393,28 +1450,39 @@ static void show_stats(struct patch *patch) free(qname); } -static int read_old_data(struct stat *st, const char *path, void *buf, unsigned long size) +static int read_old_data(struct stat *st, const char *path, char **buf_p, unsigned long *alloc_p, unsigned long *size_p) { int fd; unsigned long got; + unsigned long nsize; + char *nbuf; + unsigned long size = *size_p; + char *buf = *buf_p; switch (st->st_mode & S_IFMT) { case S_IFLNK: - return readlink(path, buf, size); + return readlink(path, buf, size) != size; case S_IFREG: fd = open(path, O_RDONLY); if (fd < 0) return error("unable to open %s", path); got = 0; for (;;) { - int ret = xread(fd, (char *) buf + got, size - got); + int ret = xread(fd, buf + got, size - got); if (ret <= 0) break; got += ret; } close(fd); - return got; - + nsize = got; + nbuf = buf; + if (convert_to_git(path, &nbuf, &nsize)) { + free(buf); + *buf_p = nbuf; + *alloc_p = nsize; + *size_p = nsize; + } + return got != size; default: return -1; } @@ -1656,6 +1724,8 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i /* Ignore it, we already handled it */ break; default: + if (apply_verbosely) + error("invalid start of line: '%c'", first); return -1; } patch += len; @@ -1753,6 +1823,9 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i } } + if (offset && apply_verbosely) + error("while searching for:\n%.*s", oldsize, oldlines); + free(old); free(new); return offset; @@ -1839,11 +1912,11 @@ static int apply_binary(struct buffer_desc *desc, struct patch *patch) if (has_sha1_file(sha1)) { /* We already have the postimage */ - char type[10]; + enum object_type type; unsigned long size; free(desc->buffer); - desc->buffer = read_sha1_file(sha1, type, &size); + desc->buffer = read_sha1_file(sha1, &type, &size); if (!desc->buffer) return error("the necessary postimage %s for " "'%s' cannot be read", @@ -1899,8 +1972,8 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry * buf = NULL; if (cached) { if (ce) { - char type[20]; - buf = read_sha1_file(ce->sha1, type, &size); + enum object_type type; + buf = read_sha1_file(ce->sha1, &type, &size); if (!buf) return error("read of %s failed", patch->old_name); @@ -1908,10 +1981,10 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry * } } else if (patch->old_name) { - size = st->st_size; + size = xsize_t(st->st_size); alloc = size + 8192; buf = xmalloc(alloc); - if (read_old_data(st, patch->old_name, buf, alloc) != size) + if (read_old_data(st, patch->old_name, &buf, &alloc, &size)) return error("read of %s failed", patch->old_name); } @@ -2233,7 +2306,7 @@ static void patch_stats(struct patch *patch) } } -static void remove_file(struct patch *patch) +static void remove_file(struct patch *patch, int rmdir_empty) { if (write_index) { if (remove_file_from_cache(patch->old_name) < 0) @@ -2241,7 +2314,7 @@ static void remove_file(struct patch *patch) cache_tree_invalidate_path(active_cache_tree, patch->old_name); } if (!cached) { - if (!unlink(patch->old_name)) { + if (!unlink(patch->old_name) && rmdir_empty) { char *name = xstrdup(patch->old_name); char *end = strrchr(name, '/'); while (end) { @@ -2283,12 +2356,22 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size) { int fd; + char *nbuf; + unsigned long nsize; - if (S_ISLNK(mode)) + if (has_symlinks && S_ISLNK(mode)) /* Although buf:size is counted string, it also is NUL * terminated. */ return symlink(buf, path); + nsize = size; + nbuf = (char *) buf; + if (convert_to_working_tree(path, &nbuf, &nsize)) { + free((char *) buf); + buf = nbuf; + size = nsize; + } + fd = open(path, O_CREAT | O_EXCL | O_WRONLY, (mode & 0100) ? 0777 : 0666); if (fd < 0) return -1; @@ -2374,7 +2457,7 @@ static void write_out_one_result(struct patch *patch, int phase) { if (patch->is_delete > 0) { if (phase == 0) - remove_file(patch); + remove_file(patch, 1); return; } if (patch->is_new > 0 || patch->is_copy) { @@ -2387,7 +2470,7 @@ static void write_out_one_result(struct patch *patch, int phase) * thing: remove the old, write the new */ if (phase == 0) - remove_file(patch); + remove_file(patch, 0); if (phase == 1) create_file(patch); } @@ -2509,6 +2592,32 @@ static int use_patch(struct patch *p) return 1; } +static void prefix_one(char **name) +{ + char *old_name = *name; + if (!old_name) + return; + *name = xstrdup(prefix_filename(prefix, prefix_length, *name)); + free(old_name); +} + +static void prefix_patches(struct patch *p) +{ + if (!prefix || p->is_toplevel_relative) + return; + for ( ; p; p = p->next) { + if (p->new_name == p->old_name) { + char *prefixed = p->new_name; + prefix_one(&prefixed); + p->new_name = p->old_name = prefixed; + } + else { + prefix_one(&p->new_name); + prefix_one(&p->old_name); + } + } +} + static int apply_patch(int fd, const char *filename, int inaccurate_eof) { unsigned long offset, size; @@ -2531,11 +2640,14 @@ static int apply_patch(int fd, const char *filename, int inaccurate_eof) break; if (apply_in_reverse) reverse_patches(patch); + if (prefix) + prefix_patches(patch); if (use_patch(patch)) { patch_stats(patch); *listp = patch; listp = &patch->next; - } else { + } + else { /* perhaps free it a bit better? */ free(patch); skipped_patch++; @@ -2596,9 +2708,16 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) int read_stdin = 1; int inaccurate_eof = 0; int errs = 0; + int is_not_gitdir = 0; const char *whitespace_option = NULL; + prefix = setup_git_directory_gently(&is_not_gitdir); + prefix_length = prefix ? strlen(prefix) : 0; + git_config(git_apply_config); + if (apply_default_whitespace) + parse_whitespace_option(apply_default_whitespace); + for (i = 1; i < argc; i++) { const char *arg = argv[i]; char *end; @@ -2609,15 +2728,16 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) read_stdin = 0; continue; } - if (!strncmp(arg, "--exclude=", 10)) { + if (!prefixcmp(arg, "--exclude=")) { struct excludes *x = xmalloc(sizeof(*x)); x->path = arg + 10; x->next = excludes; excludes = x; continue; } - if (!strncmp(arg, "-p", 2)) { + if (!prefixcmp(arg, "-p")) { p_value = atoi(arg + 2); + p_value_known = 1; continue; } if (!strcmp(arg, "--no-add")) { @@ -2649,10 +2769,14 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) continue; } if (!strcmp(arg, "--index")) { + if (is_not_gitdir) + die("--index outside a repository"); check_index = 1; continue; } if (!strcmp(arg, "--cached")) { + if (is_not_gitdir) + die("--cached outside a repository"); check_index = 1; cached = 1; continue; @@ -2670,13 +2794,13 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) line_termination = 0; continue; } - if (!strncmp(arg, "-C", 2)) { + if (!prefixcmp(arg, "-C")) { p_context = strtoul(arg + 2, &end, 0); if (*end != '\0') die("unrecognized context count '%s'", arg + 2); continue; } - if (!strncmp(arg, "--whitespace=", 13)) { + if (!prefixcmp(arg, "--whitespace=")) { whitespace_option = arg + 13; parse_whitespace_option(arg + 13); continue; @@ -2693,7 +2817,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) apply = apply_with_reject = apply_verbosely = 1; continue; } - if (!strcmp(arg, "--verbose")) { + if (!strcmp(arg, "-v") || !strcmp(arg, "--verbose")) { apply_verbosely = 1; continue; } @@ -2701,14 +2825,6 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) inaccurate_eof = 1; continue; } - - if (check_index && prefix_length < 0) { - prefix = setup_git_directory(); - prefix_length = prefix ? strlen(prefix) : 0; - git_config(git_apply_config); - if (!whitespace_option && apply_default_whitespace) - parse_whitespace_option(apply_default_whitespace); - } if (0 < prefix_length) arg = prefix_filename(prefix, prefix_length, arg); diff --git a/builtin-archive.c b/builtin-archive.c index 5265764b6..2fae885f5 100644 --- a/builtin-archive.c +++ b/builtin-archive.c @@ -35,7 +35,7 @@ static int run_remote_archiver(const char *remote, int argc, for (i = 1; i < argc; i++) { const char *arg = argv[i]; - if (!strncmp("--exec=", arg, 7)) { + if (!prefixcmp(arg, "--exec=")) { if (exec_at) die("multiple --exec specified"); exec = arg + 7; @@ -62,7 +62,7 @@ static int run_remote_archiver(const char *remote, int argc, if (buf[len-1] == '\n') buf[--len] = 0; if (strcmp(buf, "ACK")) { - if (len > 5 && !strncmp(buf, "NACK ", 5)) + if (len > 5 && !prefixcmp(buf, "NACK ")) die("git-archive: NACK %s", buf + 5); die("git-archive: protocol error"); } @@ -166,11 +166,11 @@ int parse_archive_args(int argc, const char **argv, struct archiver *ar) verbose = 1; continue; } - if (!strncmp(arg, "--format=", 9)) { + if (!prefixcmp(arg, "--format=")) { format = arg + 9; continue; } - if (!strncmp(arg, "--prefix=", 9)) { + if (!prefixcmp(arg, "--prefix=")) { base = arg + 9; continue; } @@ -218,7 +218,7 @@ static const char *extract_remote_arg(int *ac, const char **av) if (!strcmp(arg, "--")) no_more_options = 1; if (!no_more_options) { - if (!strncmp(arg, "--remote=", 9)) { + if (!prefixcmp(arg, "--remote=")) { if (remote) die("Multiple --remote specified"); remote = arg + 9; diff --git a/builtin-blame.c b/builtin-blame.c index 1a752b95b..b51cdc71f 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -87,9 +87,9 @@ struct origin { static char *fill_origin_blob(struct origin *o, mmfile_t *file) { if (!o->file.ptr) { - char type[10]; + enum object_type type; num_read_blob++; - file->ptr = read_sha1_file(o->blob_sha1, type, + file->ptr = read_sha1_file(o->blob_sha1, &type, (unsigned long *)(&(file->size))); o->file = *file; } @@ -263,7 +263,6 @@ static struct origin *get_origin(struct scoreboard *sb, static int fill_blob_sha1(struct origin *origin) { unsigned mode; - char type[10]; if (!is_null_sha1(origin->blob_sha1)) return 0; @@ -271,8 +270,7 @@ static int fill_blob_sha1(struct origin *origin) origin->path, origin->blob_sha1, &mode)) goto error_out; - if (sha1_object_info(origin->blob_sha1, type, NULL) || - strcmp(type, blob_type)) + if (sha1_object_info(origin->blob_sha1, NULL) != OBJ_BLOB) goto error_out; return 0; error_out: @@ -1246,26 +1244,26 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) */ struct commit_info { - char *author; - char *author_mail; + const char *author; + const char *author_mail; unsigned long author_time; - char *author_tz; + const char *author_tz; /* filled only when asked for details */ - char *committer; - char *committer_mail; + const char *committer; + const char *committer_mail; unsigned long committer_time; - char *committer_tz; + const char *committer_tz; - char *summary; + const char *summary; }; /* * Parse author/committer line in the commit object buffer */ static void get_ac_line(const char *inbuf, const char *what, - int bufsz, char *person, char **mail, - unsigned long *time, char **tz) + int bufsz, char *person, const char **mail, + unsigned long *time, const char **tz) { int len; char *tmp, *endp; @@ -1282,7 +1280,7 @@ static void get_ac_line(const char *inbuf, const char *what, if (bufsz <= len) { error_out: /* Ugh */ - person = *mail = *tz = "(unknown)"; + *mail = *tz = "(unknown)"; *time = 0; return; } @@ -1322,10 +1320,10 @@ static void get_commit_info(struct commit *commit, * we now need to populate them for output. */ if (!commit->buffer) { - char type[20]; + enum object_type type; unsigned long size; commit->buffer = - read_sha1_file(commit->object.sha1, type, &size); + read_sha1_file(commit->object.sha1, &type, &size); } ret->author = author_buf; get_ac_line(commit->buffer, "\nauthor ", @@ -1965,7 +1963,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con die("Cannot lstat %s", path); read_from = path; } - fin_size = st.st_size; + fin_size = xsize_t(st.st_size); buf = xmalloc(fin_size+1); mode = canon_mode(st.st_mode); switch (st.st_mode & S_IFMT) { @@ -2006,7 +2004,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con buf[fin_size] = 0; origin->file.ptr = buf; origin->file.size = fin_size; - pretend_sha1_file(buf, fin_size, blob_type, origin->blob_sha1); + pretend_sha1_file(buf, fin_size, OBJ_BLOB, origin->blob_sha1); commit->util = origin; /* @@ -2065,9 +2063,10 @@ int cmd_blame(int argc, const char **argv, const char *prefix) int i, seen_dashdash, unk, opt; long bottom, top, lno; int output_option = 0; + int show_stats = 0; const char *revs_file = NULL; const char *final_commit_name = NULL; - char type[10]; + enum object_type type; const char *bottomtop = NULL; const char *contents_from = NULL; @@ -2086,6 +2085,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) 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)) @@ -2094,17 +2095,17 @@ int cmd_blame(int argc, const char **argv, const char *prefix) output_option |= OUTPUT_LONG_OBJECT_NAME; else if (!strcmp("-S", arg) && ++i < argc) revs_file = argv[i]; - else if (!strncmp("-M", arg, 2)) { + else if (!prefixcmp(arg, "-M")) { opt |= PICKAXE_BLAME_MOVE; blame_move_score = parse_score(arg+2); } - else if (!strncmp("-C", arg, 2)) { + else if (!prefixcmp(arg, "-C")) { if (opt & PICKAXE_BLAME_COPY) opt |= PICKAXE_BLAME_COPY_HARDER; opt |= PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE; blame_copy_score = parse_score(arg+2); } - else if (!strncmp("-L", arg, 2)) { + else if (!prefixcmp(arg, "-L")) { if (!arg[2]) { if (++i >= argc) usage(blame_usage); @@ -2299,7 +2300,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) if (fill_blob_sha1(o)) die("no such path %s in %s", path, final_commit_name); - sb.final_buf = read_sha1_file(o->blob_sha1, type, + sb.final_buf = read_sha1_file(o->blob_sha1, &type, &sb.final_buf_size); } num_read_blob++; @@ -2351,7 +2352,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) ent = e; } - if (DEBUG) { + if (show_stats) { printf("num read blob: %d\n", num_read_blob); printf("num get patch: %d\n", num_get_patch); printf("num commits: %d\n", num_commits); diff --git a/builtin-branch.c b/builtin-branch.c index 2d8d61b45..06d8a8ce0 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -12,7 +12,7 @@ #include "builtin.h" static const char builtin_branch_usage[] = - "git-branch [-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length>]]"; + "git-branch [-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]]"; #define REF_UNKNOWN_TYPE 0x00 #define REF_LOCAL_BRANCH 0x01 @@ -59,7 +59,7 @@ int git_branch_config(const char *var, const char *value) branch_use_color = git_config_colorbool(var, value); return 0; } - if (!strncmp(var, "color.branch.", 13)) { + if (!prefixcmp(var, "color.branch.")) { int slot = parse_branch_color_slot(var, 13); color_parse(value, var, branch_colors[slot]); return 0; @@ -134,7 +134,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds) */ if (!force && - !in_merge_bases(rev, head_rev)) { + !in_merge_bases(rev, &head_rev, 1)) { error("The branch '%s' is not a strict subset of " "your current HEAD.\n" "If you are sure you want to delete it, " @@ -178,13 +178,13 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, int len; /* Detect kind */ - if (!strncmp(refname, "refs/heads/", 11)) { + if (!prefixcmp(refname, "refs/heads/")) { kind = REF_LOCAL_BRANCH; refname += 11; - } else if (!strncmp(refname, "refs/remotes/", 13)) { + } else if (!prefixcmp(refname, "refs/remotes/")) { kind = REF_REMOTE_BRANCH; refname += 13; - } else if (!strncmp(refname, "refs/tags/", 10)) { + } else if (!prefixcmp(refname, "refs/tags/")) { kind = REF_TAG; refname += 10; } @@ -289,12 +289,13 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev) detached = (detached && (kinds & REF_LOCAL_BRANCH)); if (detached) { struct ref_item item; - item.name = "(no branch)"; + item.name = xstrdup("(no branch)"); item.kind = REF_LOCAL_BRANCH; hashcpy(item.sha1, head_sha1); if (strlen(item.name) > ref_list.maxwidth) ref_list.maxwidth = strlen(item.name); print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1); + free(item.name); } for (i = 0; i < ref_list.index; i++) { @@ -446,8 +447,16 @@ int cmd_branch(int argc, const char **argv, const char *prefix) reflog = 1; continue; } - if (!strncmp(arg, "--abbrev=", 9)) { - abbrev = atoi(arg+9); + if (!prefixcmp(arg, "--no-abbrev")) { + abbrev = 0; + continue; + } + if (!prefixcmp(arg, "--abbrev=")) { + abbrev = strtoul(arg + 9, NULL, 10); + if (abbrev < MINIMUM_ABBREV) + abbrev = MINIMUM_ABBREV; + else if (abbrev > 40) + abbrev = 40; continue; } if (!strcmp(arg, "-v")) { @@ -476,7 +485,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) detached = 1; } else { - if (strncmp(head, "refs/heads/", 11)) + if (prefixcmp(head, "refs/heads/")) die("HEAD not found below refs/heads!"); head += 11; } diff --git a/builtin-bundle.c b/builtin-bundle.c new file mode 100644 index 000000000..786808081 --- /dev/null +++ b/builtin-bundle.c @@ -0,0 +1,449 @@ +#include "cache.h" +#include "object.h" +#include "commit.h" +#include "diff.h" +#include "revision.h" +#include "list-objects.h" +#include "exec_cmd.h" + +/* + * Basic handler for bundle files to connect repositories via sneakernet. + * Invocation must include action. + * This function can create a bundle or provide information on an existing + * bundle supporting git-fetch, git-pull, and git-ls-remote + */ + +static const char *bundle_usage="git-bundle (create <bundle> <git-rev-list args> | verify <bundle> | list-heads <bundle> [refname]... | unbundle <bundle> [refname]... )"; + +static const char bundle_signature[] = "# v2 git bundle\n"; + +struct ref_list { + unsigned int nr, alloc; + struct ref_list_entry { + unsigned char sha1[20]; + char *name; + } *list; +}; + +static void add_to_ref_list(const unsigned char *sha1, const char *name, + struct ref_list *list) +{ + if (list->nr + 1 >= list->alloc) { + list->alloc = alloc_nr(list->nr + 1); + list->list = xrealloc(list->list, + list->alloc * sizeof(list->list[0])); + } + memcpy(list->list[list->nr].sha1, sha1, 20); + list->list[list->nr].name = xstrdup(name); + list->nr++; +} + +struct bundle_header { + struct ref_list prerequisites; + struct ref_list references; +}; + +/* this function returns the length of the string */ +static int read_string(int fd, char *buffer, int size) +{ + int i; + for (i = 0; i < size - 1; i++) { + int count = xread(fd, buffer + i, 1); + if (count < 0) + return error("Read error: %s", strerror(errno)); + if (count == 0) { + i--; + break; + } + if (buffer[i] == '\n') + break; + } + buffer[i + 1] = '\0'; + return i + 1; +} + +/* returns an fd */ +static int read_header(const char *path, struct bundle_header *header) { + char buffer[1024]; + int fd = open(path, O_RDONLY); + + if (fd < 0) + return error("could not open '%s'", path); + if (read_string(fd, buffer, sizeof(buffer)) < 0 || + strcmp(buffer, bundle_signature)) { + close(fd); + return error("'%s' does not look like a v2 bundle file", path); + } + while (read_string(fd, buffer, sizeof(buffer)) > 0 + && buffer[0] != '\n') { + int is_prereq = buffer[0] == '-'; + int offset = is_prereq ? 1 : 0; + int len = strlen(buffer); + unsigned char sha1[20]; + struct ref_list *list = is_prereq ? &header->prerequisites + : &header->references; + char delim; + + if (buffer[len - 1] == '\n') + buffer[len - 1] = '\0'; + if (get_sha1_hex(buffer + offset, sha1)) { + warn("unrecognized header: %s", buffer); + continue; + } + delim = buffer[40 + offset]; + if (!isspace(delim) && (delim != '\0' || !is_prereq)) + die ("invalid header: %s", buffer); + add_to_ref_list(sha1, isspace(delim) ? + buffer + 41 + offset : "", list); + } + return fd; +} + +/* if in && *in >= 0, take that as input file descriptor instead */ +static int fork_with_pipe(const char **argv, int *in, int *out) +{ + int needs_in, needs_out; + int fdin[2], fdout[2], pid; + + needs_in = in && *in < 0; + if (needs_in) { + if (pipe(fdin) < 0) + return error("could not setup pipe"); + *in = fdin[1]; + } + + needs_out = out && *out < 0; + if (needs_out) { + if (pipe(fdout) < 0) + return error("could not setup pipe"); + *out = fdout[0]; + } + + if ((pid = fork()) < 0) { + if (needs_in) { + close(fdin[0]); + close(fdin[1]); + } + if (needs_out) { + close(fdout[0]); + close(fdout[1]); + } + return error("could not fork"); + } + if (!pid) { + if (needs_in) { + dup2(fdin[0], 0); + close(fdin[0]); + close(fdin[1]); + } else if (in) { + dup2(*in, 0); + close(*in); + } + if (needs_out) { + dup2(fdout[1], 1); + close(fdout[0]); + close(fdout[1]); + } else if (out) { + dup2(*out, 1); + close(*out); + } + exit(execv_git_cmd(argv)); + } + if (needs_in) + close(fdin[0]); + else if (in) + close(*in); + if (needs_out) + close(fdout[1]); + else if (out) + close(*out); + return pid; +} + +static int list_refs(struct ref_list *r, int argc, const char **argv) +{ + int i; + + for (i = 0; i < r->nr; i++) { + if (argc > 1) { + int j; + for (j = 1; j < argc; j++) + if (!strcmp(r->list[i].name, argv[j])) + break; + if (j == argc) + continue; + } + printf("%s %s\n", sha1_to_hex(r->list[i].sha1), + r->list[i].name); + } + return 0; +} + +#define PREREQ_MARK (1u<<16) + +static int verify_bundle(struct bundle_header *header, int verbose) +{ + /* + * Do fast check, then if any prereqs are missing then go line by line + * to be verbose about the errors + */ + struct ref_list *p = &header->prerequisites; + struct rev_info revs; + const char *argv[] = {NULL, "--all"}; + struct object_array refs; + struct commit *commit; + int i, ret = 0, req_nr; + const char *message = "Repository lacks these prerequisite commits:"; + + init_revisions(&revs, NULL); + for (i = 0; i < p->nr; i++) { + struct ref_list_entry *e = p->list + i; + struct object *o = parse_object(e->sha1); + if (o) { + o->flags |= PREREQ_MARK; + add_pending_object(&revs, o, e->name); + continue; + } + if (++ret == 1) + error(message); + error("%s %s", sha1_to_hex(e->sha1), e->name); + } + if (revs.pending.nr != p->nr) + return ret; + req_nr = revs.pending.nr; + setup_revisions(2, argv, &revs, NULL); + + memset(&refs, 0, sizeof(struct object_array)); + for (i = 0; i < revs.pending.nr; i++) { + struct object_array_entry *e = revs.pending.objects + i; + add_object_array(e->item, e->name, &refs); + } + + prepare_revision_walk(&revs); + + i = req_nr; + while (i && (commit = get_revision(&revs))) + if (commit->object.flags & PREREQ_MARK) + i--; + + for (i = 0; i < req_nr; i++) + if (!(refs.objects[i].item->flags & SHOWN)) { + if (++ret == 1) + error(message); + error("%s %s", sha1_to_hex(refs.objects[i].item->sha1), + refs.objects[i].name); + } + + for (i = 0; i < refs.nr; i++) + clear_commit_marks((struct commit *)refs.objects[i].item, -1); + + if (verbose) { + struct ref_list *r; + + r = &header->references; + printf("The bundle contains %d ref%s\n", + r->nr, (1 < r->nr) ? "s" : ""); + list_refs(r, 0, NULL); + r = &header->prerequisites; + printf("The bundle requires these %d ref%s\n", + r->nr, (1 < r->nr) ? "s" : ""); + list_refs(r, 0, NULL); + } + return ret; +} + +static int list_heads(struct bundle_header *header, int argc, const char **argv) +{ + return list_refs(&header->references, argc, argv); +} + +static int create_bundle(struct bundle_header *header, const char *path, + int argc, const char **argv) +{ + int bundle_fd = -1; + const char **argv_boundary = xmalloc((argc + 4) * sizeof(const char *)); + const char **argv_pack = xmalloc(5 * sizeof(const char *)); + int pid, in, out, i, status, ref_count = 0; + char buffer[1024]; + struct rev_info revs; + + bundle_fd = (!strcmp(path, "-") ? 1 : + open(path, O_CREAT | O_EXCL | O_WRONLY, 0666)); + if (bundle_fd < 0) + return error("Could not create '%s': %s", path, strerror(errno)); + + /* write signature */ + write_or_die(bundle_fd, bundle_signature, strlen(bundle_signature)); + + /* init revs to list objects for pack-objects later */ + save_commit_buffer = 0; + init_revisions(&revs, NULL); + + /* write prerequisites */ + memcpy(argv_boundary + 3, argv + 1, argc * sizeof(const char *)); + argv_boundary[0] = "rev-list"; + argv_boundary[1] = "--boundary"; + argv_boundary[2] = "--pretty=oneline"; + argv_boundary[argc + 2] = NULL; + out = -1; + pid = fork_with_pipe(argv_boundary, NULL, &out); + if (pid < 0) + return -1; + while ((i = read_string(out, buffer, sizeof(buffer))) > 0) { + unsigned char sha1[20]; + if (buffer[0] == '-') { + write_or_die(bundle_fd, buffer, i); + if (!get_sha1_hex(buffer + 1, sha1)) { + struct object *object = parse_object(sha1); + object->flags |= UNINTERESTING; + add_pending_object(&revs, object, buffer); + } + } else if (!get_sha1_hex(buffer, sha1)) { + struct object *object = parse_object(sha1); + object->flags |= SHOWN; + } + } + while ((i = waitpid(pid, &status, 0)) < 0) + if (errno != EINTR) + return error("rev-list died"); + if (!WIFEXITED(status) || WEXITSTATUS(status)) + return error("rev-list died %d", WEXITSTATUS(status)); + + /* write references */ + argc = setup_revisions(argc, argv, &revs, NULL); + if (argc > 1) + return error("unrecognized argument: %s'", argv[1]); + + for (i = 0; i < revs.pending.nr; i++) { + struct object_array_entry *e = revs.pending.objects + i; + unsigned char sha1[20]; + char *ref; + + if (e->item->flags & UNINTERESTING) + continue; + if (dwim_ref(e->name, strlen(e->name), sha1, &ref) != 1) + continue; + /* + * Make sure the refs we wrote out is correct; --max-count and + * other limiting options could have prevented all the tips + * from getting output. + */ + if (!(e->item->flags & SHOWN)) { + warn("ref '%s' is excluded by the rev-list options", + e->name); + continue; + } + ref_count++; + write_or_die(bundle_fd, sha1_to_hex(e->item->sha1), 40); + write_or_die(bundle_fd, " ", 1); + write_or_die(bundle_fd, ref, strlen(ref)); + write_or_die(bundle_fd, "\n", 1); + free(ref); + } + if (!ref_count) + die ("Refusing to create empty bundle."); + + /* end header */ + write_or_die(bundle_fd, "\n", 1); + + /* write pack */ + argv_pack[0] = "pack-objects"; + argv_pack[1] = "--all-progress"; + argv_pack[2] = "--stdout"; + argv_pack[3] = "--thin"; + argv_pack[4] = NULL; + in = -1; + out = bundle_fd; + pid = fork_with_pipe(argv_pack, &in, &out); + if (pid < 0) + return error("Could not spawn pack-objects"); + for (i = 0; i < revs.pending.nr; i++) { + struct object *object = revs.pending.objects[i].item; + if (object->flags & UNINTERESTING) + write(in, "^", 1); + write(in, sha1_to_hex(object->sha1), 40); + write(in, "\n", 1); + } + close(in); + while (waitpid(pid, &status, 0) < 0) + if (errno != EINTR) + return -1; + if (!WIFEXITED(status) || WEXITSTATUS(status)) + return error ("pack-objects died"); + + return status; +} + +static int unbundle(struct bundle_header *header, int bundle_fd, + int argc, const char **argv) +{ + const char *argv_index_pack[] = {"index-pack", + "--fix-thin", "--stdin", NULL}; + int pid, status, dev_null; + + if (verify_bundle(header, 0)) + return -1; + dev_null = open("/dev/null", O_WRONLY); + if (dev_null < 0) + return error("Could not open /dev/null"); + pid = fork_with_pipe(argv_index_pack, &bundle_fd, &dev_null); + if (pid < 0) + return error("Could not spawn index-pack"); + while (waitpid(pid, &status, 0) < 0) + if (errno != EINTR) + return error("index-pack died"); + if (!WIFEXITED(status) || WEXITSTATUS(status)) + return error("index-pack exited with status %d", + WEXITSTATUS(status)); + return list_heads(header, argc, argv); +} + +int cmd_bundle(int argc, const char **argv, const char *prefix) +{ + struct bundle_header header; + int nongit = 0; + const char *cmd, *bundle_file; + int bundle_fd = -1; + char buffer[PATH_MAX]; + + if (argc < 3) + usage(bundle_usage); + + cmd = argv[1]; + bundle_file = argv[2]; + argc -= 2; + argv += 2; + + prefix = setup_git_directory_gently(&nongit); + if (prefix && bundle_file[0] != '/') { + snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file); + bundle_file = buffer; + } + + memset(&header, 0, sizeof(header)); + if (strcmp(cmd, "create") && + (bundle_fd = read_header(bundle_file, &header)) < 0) + return 1; + + if (!strcmp(cmd, "verify")) { + close(bundle_fd); + if (verify_bundle(&header, 1)) + return 1; + fprintf(stderr, "%s is okay\n", bundle_file); + return 0; + } + if (!strcmp(cmd, "list-heads")) { + close(bundle_fd); + return !!list_heads(&header, argc, argv); + } + if (!strcmp(cmd, "create")) { + if (nongit) + die("Need a repository to create a bundle."); + return !!create_bundle(&header, bundle_file, argc, argv); + } else if (!strcmp(cmd, "unbundle")) { + if (nongit) + die("Need a repository to unbundle."); + return !!unbundle(&header, bundle_fd, argc, argv); + } else + usage(bundle_usage); +} diff --git a/builtin-cat-file.c b/builtin-cat-file.c index 6c16bfa1a..d61d3d5b7 100644 --- a/builtin-cat-file.c +++ b/builtin-cat-file.c @@ -79,7 +79,7 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long int cmd_cat_file(int argc, const char **argv, const char *prefix) { unsigned char sha1[20]; - char type[20]; + enum object_type type; void *buf; unsigned long size; int opt; @@ -100,14 +100,16 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) buf = NULL; switch (opt) { case 't': - if (!sha1_object_info(sha1, type, NULL)) { - printf("%s\n", type); + type = sha1_object_info(sha1, NULL); + if (type > 0) { + printf("%s\n", typename(type)); return 0; } break; case 's': - if (!sha1_object_info(sha1, type, &size)) { + type = sha1_object_info(sha1, &size); + if (type > 0) { printf("%lu\n", size); return 0; } @@ -117,17 +119,18 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) return !has_sha1_file(sha1); case 'p': - if (sha1_object_info(sha1, type, NULL)) + type = sha1_object_info(sha1, NULL); + if (type < 0) die("Not a valid object name %s", argv[2]); /* custom pretty-print here */ - if (!strcmp(type, tree_type)) + if (type == OBJ_TREE) return cmd_ls_tree(2, argv + 1, NULL); - buf = read_sha1_file(sha1, type, &size); + buf = read_sha1_file(sha1, &type, &size); if (!buf) die("Cannot read object %s", argv[2]); - if (!strcmp(type, tag_type)) { + if (type == OBJ_TAG) { pprint_tag(sha1, buf, size); return 0; } diff --git a/builtin-checkout-index.c b/builtin-checkout-index.c index b097c888a..afe4b0e45 100644 --- a/builtin-checkout-index.c +++ b/builtin-checkout-index.c @@ -223,12 +223,12 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) to_tempfile = 1; continue; } - if (!strncmp(arg, "--prefix=", 9)) { + if (!prefixcmp(arg, "--prefix=")) { state.base_dir = arg+9; state.base_dir_len = strlen(state.base_dir); continue; } - if (!strncmp(arg, "--stage=", 8)) { + if (!prefixcmp(arg, "--stage=")) { if (!strcmp(arg + 8, "all")) { to_tempfile = 1; checkout_stage = CHECKOUT_ALL; diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c index 2a818a0a2..4a8d8d8b6 100644 --- a/builtin-commit-tree.c +++ b/builtin-commit-tree.c @@ -45,15 +45,14 @@ static void add_buffer(char **bufp, unsigned int *sizep, const char *fmt, ...) memcpy(buf + size, one_line, len); } -static void check_valid(unsigned char *sha1, const char *expect) +static void check_valid(unsigned char *sha1, enum object_type expect) { - char type[20]; - - if (sha1_object_info(sha1, type, NULL)) + enum object_type type = sha1_object_info(sha1, NULL); + if (type < 0) die("%s is not a valid object", sha1_to_hex(sha1)); - if (expect && strcmp(type, expect)) + if (type != expect) die("%s is not a valid '%s' object", sha1_to_hex(sha1), - expect); + typename(expect)); } /* @@ -101,7 +100,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) if (get_sha1(argv[1], tree_sha1)) die("Not a valid object name %s", argv[1]); - check_valid(tree_sha1, tree_type); + check_valid(tree_sha1, OBJ_TREE); for (i = 2; i < argc; i += 2) { const char *a, *b; a = argv[i]; b = argv[i+1]; @@ -112,7 +111,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) 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], commit_type); + check_valid(parent_sha1[parents], OBJ_COMMIT); if (new_parent(parents)) parents++; } diff --git a/builtin-config.c b/builtin-config.c index 0f9051da1..dfa403b94 100644 --- a/builtin-config.c +++ b/builtin-config.c @@ -2,7 +2,7 @@ #include "cache.h" static const char git_config_set_usage[] = -"git-config [ --global ] [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --list"; +"git-config [ --global ] [ --bool | --int ] [--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"; static char *key; static regex_t *key_regexp; @@ -64,7 +64,7 @@ static int get_value(const char* key_, const char* regex_) int ret = -1; char *tl; char *global = NULL, *repo_config = NULL; - const char *local; + const char *system_wide = NULL, *local; local = getenv(CONFIG_ENVIRONMENT); if (!local) { @@ -74,6 +74,7 @@ static int get_value(const char* key_, const char* regex_) local = repo_config = xstrdup(git_path("config")); if (home) global = xstrdup(mkpath("%s/.gitconfig", home)); + system_wide = ETC_GITCONFIG; } key = xstrdup(key_); @@ -103,11 +104,15 @@ static int get_value(const char* key_, const char* regex_) } } + if (do_all && system_wide) + git_config_from_file(show_config, system_wide); if (do_all && global) git_config_from_file(show_config, global); git_config_from_file(show_config, local); if (!do_all && !seen && global) git_config_from_file(show_config, global); + if (!do_all && !seen && system_wide) + git_config_from_file(show_config, system_wide); free(key); if (regexp) { @@ -147,7 +152,10 @@ int cmd_config(int argc, const char **argv, const char *prefix) } else { die("$HOME not set"); } - } else if (!strcmp(argv[1], "--rename-section")) { + } + else if (!strcmp(argv[1], "--system")) + setenv("GIT_CONFIG", ETC_GITCONFIG, 1); + else if (!strcmp(argv[1], "--rename-section")) { int ret; if (argc != 4) usage(git_config_set_usage); @@ -159,7 +167,21 @@ int cmd_config(int argc, const char **argv, const char *prefix) return 1; } return 0; - } else + } + else if (!strcmp(argv[1], "--remove-section")) { + int ret; + if (argc != 3) + usage(git_config_set_usage); + ret = git_config_rename_section(argv[2], NULL); + if (ret < 0) + return ret; + if (ret == 0) { + fprintf(stderr, "No such section!\n"); + return 1; + } + return 0; + } + else break; argc--; argv++; diff --git a/builtin-count-objects.c b/builtin-count-objects.c index f5b22bb80..6263d8af2 100644 --- a/builtin-count-objects.c +++ b/builtin-count-objects.c @@ -44,7 +44,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose, if (lstat(path, &st) || !S_ISREG(st.st_mode)) bad = 1; else - (*loose_size) += st.st_blocks; + (*loose_size) += xsize_t(st.st_blocks); } if (bad) { if (verbose) { diff --git a/builtin-describe.c b/builtin-describe.c index bcc645622..165917e40 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -52,7 +52,7 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void * If --tags, then any tags are used. * Otherwise only annotated tags are used. */ - if (!strncmp(path, "refs/tags/", 10)) { + if (!prefixcmp(path, "refs/tags/")) { if (object->type == OBJ_TAG) prio = 2; else @@ -254,12 +254,12 @@ int cmd_describe(int argc, const char **argv, const char *prefix) all = 1; else if (!strcmp(arg, "--tags")) tags = 1; - else if (!strncmp(arg, "--abbrev=", 9)) { + else if (!prefixcmp(arg, "--abbrev=")) { abbrev = strtoul(arg + 9, NULL, 10); if (abbrev != 0 && (abbrev < MINIMUM_ABBREV || 40 < abbrev)) abbrev = DEFAULT_ABBREV; } - else if (!strncmp(arg, "--candidates=", 13)) { + else if (!prefixcmp(arg, "--candidates=")) { max_candidates = strtoul(arg + 13, NULL, 10); if (max_candidates < 1) max_candidates = 1; diff --git a/builtin-diff-files.c b/builtin-diff-files.c index 5d4a5c582..aec833842 100644 --- a/builtin-diff-files.c +++ b/builtin-diff-files.c @@ -10,42 +10,24 @@ #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|-n|--no-index] [<common diff options>] [<path>...]" COMMON_DIFF_OPTIONS_HELP; int cmd_diff_files(int argc, const char **argv, const char *prefix) { struct rev_info rev; - int silent = 0; + int nongit = 0; + prefix = setup_git_directory_gently(&nongit); init_revisions(&rev, prefix); git_config(git_default_config); /* no "diff" UI options */ rev.abbrev = 0; - argc = setup_revisions(argc, argv, &rev, NULL); - while (1 < argc && argv[1][0] == '-') { - if (!strcmp(argv[1], "--base")) - rev.max_count = 1; - else if (!strcmp(argv[1], "--ours")) - rev.max_count = 2; - else if (!strcmp(argv[1], "--theirs")) - rev.max_count = 3; - else if (!strcmp(argv[1], "-q")) - silent = 1; - else - usage(diff_files_usage); - argv++; argc--; - } + if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix)) + argc = 0; + else + argc = setup_revisions(argc, argv, &rev, NULL); if (!rev.diffopt.output_format) rev.diffopt.output_format = DIFF_FORMAT_RAW; - - /* - * Make sure there are NO revision (i.e. pending object) parameter, - * rev.max_count is reasonable (0 <= n <= 3), - * there is no other revision filtering parameters. - */ - if (rev.pending.nr || - rev.min_age != -1 || rev.max_age != -1) - usage(diff_files_usage); - return run_diff_files(&rev, silent); + return run_diff_files_cmd(&rev, argc, argv); } diff --git a/builtin-diff-index.c b/builtin-diff-index.c index 95a3db156..083599d5c 100644 --- a/builtin-diff-index.c +++ b/builtin-diff-index.c @@ -38,5 +38,9 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) if (rev.pending.nr != 1 || rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1) usage(diff_cache_usage); + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } return run_diff_index(&rev, cached); } diff --git a/builtin-diff-stages.c b/builtin-diff-stages.c deleted file mode 100644 index 70bb89808..000000000 --- a/builtin-diff-stages.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2005 Junio C Hamano - */ - -#include "cache.h" -#include "diff.h" -#include "builtin.h" - -static struct diff_options diff_options; - -static const char diff_stages_usage[] = -"git-diff-stages [<common diff options>] <stage1> <stage2> [<path>...]" -COMMON_DIFF_OPTIONS_HELP; - -static void diff_stages(int stage1, int stage2, const char **pathspec) -{ - int i = 0; - while (i < active_nr) { - struct cache_entry *ce, *stages[4] = { NULL, }; - struct cache_entry *one, *two; - const char *name; - int len, skip; - - ce = active_cache[i]; - skip = !ce_path_match(ce, pathspec); - len = ce_namelen(ce); - name = ce->name; - for (;;) { - int stage = ce_stage(ce); - stages[stage] = ce; - if (active_nr <= ++i) - break; - ce = active_cache[i]; - if (ce_namelen(ce) != len || - memcmp(name, ce->name, len)) - break; - } - one = stages[stage1]; - two = stages[stage2]; - - if (skip || (!one && !two)) - continue; - if (!one) - diff_addremove(&diff_options, '+', ntohl(two->ce_mode), - two->sha1, name, NULL); - else if (!two) - diff_addremove(&diff_options, '-', ntohl(one->ce_mode), - one->sha1, name, NULL); - else if (hashcmp(one->sha1, two->sha1) || - (one->ce_mode != two->ce_mode) || - diff_options.find_copies_harder) - diff_change(&diff_options, - ntohl(one->ce_mode), ntohl(two->ce_mode), - one->sha1, two->sha1, name, NULL); - } -} - -int cmd_diff_stages(int ac, const char **av, const char *prefix) -{ - int stage1, stage2; - const char **pathspec = NULL; - - git_config(git_default_config); /* no "diff" UI options */ - read_cache(); - diff_setup(&diff_options); - while (1 < ac && av[1][0] == '-') { - const char *arg = av[1]; - if (!strcmp(arg, "-r")) - ; /* as usual */ - else { - int diff_opt_cnt; - diff_opt_cnt = diff_opt_parse(&diff_options, - av+1, ac-1); - if (diff_opt_cnt < 0) - usage(diff_stages_usage); - else if (diff_opt_cnt) { - av += diff_opt_cnt; - ac -= diff_opt_cnt; - continue; - } - else - usage(diff_stages_usage); - } - ac--; av++; - } - - if (!diff_options.output_format) - diff_options.output_format = DIFF_FORMAT_RAW; - - if (ac < 3 || - sscanf(av[1], "%d", &stage1) != 1 || - ! (0 <= stage1 && stage1 <= 3) || - sscanf(av[2], "%d", &stage2) != 1 || - ! (0 <= stage2 && stage2 <= 3)) - usage(diff_stages_usage); - - av += 3; /* The rest from av[0] are for paths restriction. */ - pathspec = get_pathspec(prefix, av); - - if (diff_setup_done(&diff_options) < 0) - usage(diff_stages_usage); - - diff_stages(stage1, stage2, pathspec); - diffcore_std(&diff_options); - diff_flush(&diff_options); - return 0; -} diff --git a/builtin-diff.c b/builtin-diff.c index c387ebb16..4efbb8237 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -25,40 +25,6 @@ struct blobinfo { static const char builtin_diff_usage[] = "git-diff <options> <rev>{0,2} -- <path>*"; -static int builtin_diff_files(struct rev_info *revs, - int argc, const char **argv) -{ - int silent = 0; - while (1 < argc) { - const char *arg = argv[1]; - if (!strcmp(arg, "--base")) - revs->max_count = 1; - else if (!strcmp(arg, "--ours")) - revs->max_count = 2; - else if (!strcmp(arg, "--theirs")) - revs->max_count = 3; - else if (!strcmp(arg, "-q")) - silent = 1; - else - usage(builtin_diff_usage); - argv++; argc--; - } - /* - * Make sure there are NO revision (i.e. pending object) parameter, - * specified rev.max_count is reasonable (0 <= n <= 3), and - * there is no other revision filtering parameter. - */ - if (revs->pending.nr || - revs->min_age != -1 || - revs->max_age != -1 || - 3 < revs->max_count) - usage(builtin_diff_usage); - if (revs->max_count < 0 && - (revs->diffopt.output_format & DIFF_FORMAT_PATCH)) - revs->combine_merges = revs->dense_combined_merges = 1; - return run_diff_files(revs, silent); -} - static void stuff_change(struct diff_options *opt, unsigned old_mode, unsigned new_mode, const unsigned char *old_sha1, @@ -151,6 +117,10 @@ static int builtin_diff_index(struct rev_info *revs, revs->max_count != -1 || revs->min_age != -1 || revs->max_age != -1) usage(builtin_diff_usage); + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } return run_diff_index(revs, cached); } @@ -219,6 +189,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) int ents = 0, blobs = 0, paths = 0; const char *path = NULL; struct blobinfo blob[2]; + int nongit = 0; /* * We could get N tree-ish in the rev.pending_objects list. @@ -240,10 +211,14 @@ int cmd_diff(int argc, const char **argv, const char *prefix) * Other cases are errors. */ + prefix = setup_git_directory_gently(&nongit); git_config(git_diff_ui_config); init_revisions(&rev, prefix); - argc = setup_revisions(argc, argv, &rev, NULL); + if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix)) + argc = 0; + else + argc = setup_revisions(argc, argv, &rev, NULL); if (!rev.diffopt.output_format) { rev.diffopt.output_format = DIFF_FORMAT_PATCH; if (diff_setup_done(&rev.diffopt) < 0) @@ -261,6 +236,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix) break; else if (!strcmp(arg, "--cached")) { add_head(&rev); + if (!rev.pending.nr) + die("No HEAD commit to compare with (yet)"); break; } } @@ -315,7 +292,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) if (!ents) { switch (blobs) { case 0: - return builtin_diff_files(&rev, argc, argv); + return run_diff_files_cmd(&rev, argc, argv); break; case 1: if (paths != 1) diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index 5be6fb438..5c145d216 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -81,7 +81,7 @@ static int handle_line(char *line) if (len < 43 || line[40] != '\t') return 1; - if (!strncmp(line + 41, "not-for-merge", 13)) + if (!prefixcmp(line + 41, "not-for-merge")) return 0; if (line[41] != '\t') @@ -119,15 +119,15 @@ static int handle_line(char *line) if (pulling_head) { origin = xstrdup(src); src_data->head_status |= 1; - } else if (!strncmp(line, "branch ", 7)) { + } else if (!prefixcmp(line, "branch ")) { origin = xstrdup(line + 7); append_to_list(&src_data->branch, origin, NULL); src_data->head_status |= 2; - } else if (!strncmp(line, "tag ", 4)) { + } else if (!prefixcmp(line, "tag ")) { origin = line; append_to_list(&src_data->tag, xstrdup(origin + 4), NULL); src_data->head_status |= 2; - } else if (!strncmp(line, "remote branch ", 14)) { + } else if (!prefixcmp(line, "remote branch ")) { origin = xstrdup(line + 14); append_to_list(&src_data->r_branch, origin, NULL); src_data->head_status |= 2; @@ -282,7 +282,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) current_branch = resolve_ref("HEAD", head_sha1, 1, NULL); if (!current_branch) die("No current branch"); - if (!strncmp(current_branch, "refs/heads/", 11)) + if (!prefixcmp(current_branch, "refs/heads/")) current_branch += 11; while (fgets(line, sizeof(line), in)) { diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c index 16c785f04..2b218425a 100644 --- a/builtin-for-each-ref.c +++ b/builtin-for-each-ref.c @@ -173,8 +173,8 @@ static void verify_format(const char *format) */ static void *get_obj(const unsigned char *sha1, struct object **obj, unsigned long *sz, int *eaten) { - char type[20]; - void *buf = read_sha1_file(sha1, type, sz); + enum object_type type; + void *buf = read_sha1_file(sha1, &type, sz); if (buf) *obj = parse_object_buffer(sha1, type, *sz, buf, eaten); @@ -196,7 +196,7 @@ static void grab_common_values(struct atom_value *val, int deref, struct object if (deref) name++; if (!strcmp(name, "objecttype")) - v->s = type_names[obj->type]; + v->s = typename(obj->type); else if (!strcmp(name, "objectsize")) { char *s = xmalloc(40); sprintf(s, "%lu", sz); @@ -301,7 +301,7 @@ static const char *find_wholine(const char *who, int wholen, const char *buf, un return ""; } -static char *copy_line(const char *buf) +static const char *copy_line(const char *buf) { const char *eol = strchr(buf, '\n'); char *line; @@ -315,7 +315,7 @@ static char *copy_line(const char *buf) return line; } -static char *copy_name(const char *buf) +static const char *copy_name(const char *buf) { const char *eol = strchr(buf, '\n'); const char *eoname = strstr(buf, " <"); @@ -330,7 +330,7 @@ static char *copy_name(const char *buf) return line; } -static char *copy_email(const char *buf) +static const char *copy_email(const char *buf) { const char *email = strchr(buf, '<'); const char *eoemail = strchr(email, '>'); @@ -814,7 +814,7 @@ int cmd_for_each_ref(int ac, const char **av, char *prefix) i++; break; } - if (!strncmp(arg, "--format=", 9)) { + if (!prefixcmp(arg, "--format=")) { if (format) die("more than one --format?"); format = arg + 9; @@ -844,7 +844,7 @@ int cmd_for_each_ref(int ac, const char **av, char *prefix) quote_style = QUOTE_TCL; continue; } - if (!strncmp(arg, "--count=", 8)) { + if (!prefixcmp(arg, "--count=")) { if (maxcount) die("more than one --count?"); maxcount = atoi(arg + 8); @@ -852,7 +852,7 @@ int cmd_for_each_ref(int ac, const char **av, char *prefix) die("The number %s did not parse", arg); continue; } - if (!strncmp(arg, "--sort=", 7)) { + if (!prefixcmp(arg, "--sort=")) { struct ref_sort *s = xcalloc(1, sizeof(*s)); int len; diff --git a/builtin-fsck.c b/builtin-fsck.c index 6da3814d5..b8e71b640 100644 --- a/builtin-fsck.c +++ b/builtin-fsck.c @@ -18,6 +18,9 @@ static int check_full; static int check_strict; static int keep_cache_objects; static unsigned char head_sha1[20]; +static int errors_found; +#define ERROR_OBJECT 01 +#define ERROR_REACHABLE 02 #ifdef NO_D_INO_IN_DIRENT #define SORT_DIRENT 0 @@ -40,6 +43,7 @@ static int objerror(struct object *obj, const char *err, ...) { va_list params; va_start(params, err); + errors_found |= ERROR_OBJECT; objreport(obj, "error", err, params); va_end(params); return -1; @@ -67,9 +71,10 @@ static void check_reachable_object(struct object *obj) * do a full fsck */ if (!obj->parsed) { - if (has_sha1_file(obj->sha1)) + if (has_sha1_pack(obj->sha1, NULL)) return; /* it is in pack - forget about it */ printf("missing %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1)); + errors_found |= ERROR_REACHABLE; return; } @@ -88,6 +93,7 @@ static void check_reachable_object(struct object *obj) typename(obj->type), sha1_to_hex(obj->sha1)); printf(" to %7s %s\n", typename(ref->type), sha1_to_hex(ref->sha1)); + errors_found |= ERROR_REACHABLE; } } } @@ -346,8 +352,11 @@ static int fsck_tag(struct tag *tag) static int fsck_sha1(unsigned char *sha1) { struct object *obj = parse_object(sha1); - if (!obj) - return error("%s: object corrupt or missing", sha1_to_hex(sha1)); + if (!obj) { + errors_found |= ERROR_OBJECT; + return error("%s: object corrupt or missing", + sha1_to_hex(sha1)); + } if (obj->flags & SEEN) return 0; obj->flags |= SEEN; @@ -359,8 +368,10 @@ static int fsck_sha1(unsigned char *sha1) return fsck_commit((struct commit *) obj); if (obj->type == OBJ_TAG) return fsck_tag((struct tag *) obj); + /* By now, parse_object() would've returned NULL instead. */ - return objerror(obj, "unknown type '%d' (internal fsck error)", obj->type); + return objerror(obj, "unknown type '%d' (internal fsck error)", + obj->type); } /* @@ -546,7 +557,7 @@ static int fsck_head_link(void) if (!head_points_at || !(flag & REF_ISSYMREF)) return error("HEAD is not a symbolic ref"); - if (strncmp(head_points_at, "refs/heads/", 11)) + if (prefixcmp(head_points_at, "refs/heads/")) return error("HEAD points to something strange (%s)", head_points_at); if (is_null_sha1(sha1)) @@ -576,11 +587,16 @@ static int fsck_cache_tree(struct cache_tree *it) return err; } +static const char fsck_usage[] = +"git-fsck [--tags] [--root] [[--unreachable] [--cache] [--full] " +"[--strict] <head-sha1>*]"; + int cmd_fsck(int argc, char **argv, const char *prefix) { int i, heads; track_object_refs = 1; + errors_found = 0; for (i = 1; i < argc; i++) { const char *arg = argv[i]; @@ -610,7 +626,7 @@ int cmd_fsck(int argc, char **argv, const char *prefix) continue; } if (*arg == '-') - usage("git-fsck [--tags] [--root] [[--unreachable] [--cache] [--full] [--strict] <head-sha1>*]"); + usage(fsck_usage); } fsck_head_link(); @@ -632,7 +648,7 @@ int cmd_fsck(int argc, char **argv, const char *prefix) verify_pack(p, 0); for (p = packed_git; p; p = p->next) { - int num = num_packed_objects(p); + uint32_t i, num = num_packed_objects(p); for (i = 0; i < num; i++) { unsigned char sha1[20]; nth_packed_object_sha1(p, i, sha1); @@ -690,5 +706,5 @@ int cmd_fsck(int argc, char **argv, const char *prefix) } check_connectivity(); - return 0; + return errors_found; } diff --git a/builtin-grep.c b/builtin-grep.c index 2bfbdb714..694da5ba0 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -84,11 +84,11 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char { unsigned long size; char *data; - char type[20]; + enum object_type type; char *to_free = NULL; int hit; - data = read_sha1_file(sha1, type, &size); + data = read_sha1_file(sha1, &type, &size); if (!data) { error("'%s': unable to read %s", name, sha1_to_hex(sha1)); return 0; @@ -122,6 +122,8 @@ static int grep_file(struct grep_opt *opt, const char *filename) struct stat st; int i; char *data; + size_t sz; + if (lstat(filename, &st) < 0) { err_ret: if (errno != ENOENT) @@ -132,11 +134,12 @@ static int grep_file(struct grep_opt *opt, const char *filename) return 0; /* empty file -- no grep hit */ if (!S_ISREG(st.st_mode)) return 0; + sz = xsize_t(st.st_size); i = open(filename, O_RDONLY); if (i < 0) goto err_ret; - data = xmalloc(st.st_size + 1); - if (st.st_size != read_in_full(i, data, st.st_size)) { + data = xmalloc(sz + 1); + if (st.st_size != read_in_full(i, data, sz)) { error("'%s': short read %s", filename, strerror(errno)); close(i); free(data); @@ -145,11 +148,12 @@ static int grep_file(struct grep_opt *opt, const char *filename) close(i); if (opt->relative && opt->prefix_length) filename += opt->prefix_length; - i = grep_buffer(opt, filename, data, st.st_size); + i = grep_buffer(opt, filename, data, sz); free(data); return i; } +#ifdef __unix__ static int exec_grep(int argc, const char **argv) { pid_t pid; @@ -298,6 +302,7 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached) } return hit; } +#endif static int grep_cache(struct grep_opt *opt, const char **paths, int cached) { @@ -380,10 +385,10 @@ static int grep_tree(struct grep_opt *opt, const char **paths, else if (S_ISREG(entry.mode)) hit |= grep_sha1(opt, entry.sha1, path_buf, tn_len); else if (S_ISDIR(entry.mode)) { - char type[20]; + enum object_type type; struct tree_desc sub; void *data; - data = read_sha1_file(entry.sha1, type, &sub.size); + data = read_sha1_file(entry.sha1, &type, &sub.size); if (!data) die("unable to read tree (%s)", sha1_to_hex(entry.sha1)); @@ -527,9 +532,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix) opt.word_regexp = 1; continue; } - if (!strncmp("-A", arg, 2) || - !strncmp("-B", arg, 2) || - !strncmp("-C", arg, 2) || + if (!prefixcmp(arg, "-A") || + !prefixcmp(arg, "-B") || + !prefixcmp(arg, "-C") || (arg[0] == '-' && '1' <= arg[1] && arg[1] <= '9')) { unsigned num; const char *scan; diff --git a/builtin-init-db.c b/builtin-init-db.c index 12e43d0db..4df9fd0fa 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -283,11 +283,11 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++, argv++) { const char *arg = argv[1]; - if (!strncmp(arg, "--template=", 11)) + if (!prefixcmp(arg, "--template=")) template_dir = arg+11; else if (!strcmp(arg, "--shared")) shared_repository = PERM_GROUP; - else if (!strncmp(arg, "--shared=", 9)) + else if (!prefixcmp(arg, "--shared=")) shared_repository = git_config_perm("arg", arg+9); else usage(init_db_usage); diff --git a/builtin-log.c b/builtin-log.c index a5e4b625f..865832c85 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -32,7 +32,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, rev->always_show_header = 0; for (i = 1; i < argc; i++) { const char *arg = argv[i]; - if (!strncmp(arg, "--encoding=", 11)) { + if (!prefixcmp(arg, "--encoding=")) { arg += 11; if (strcmp(arg, "none")) git_log_output_encoding = strdup(arg); @@ -89,8 +89,8 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) static int show_object(const unsigned char *sha1, int suppress_header) { unsigned long size; - char type[20]; - char *buf = read_sha1_file(sha1, type, &size); + enum object_type type; + char *buf = read_sha1_file(sha1, &type, &size); int offset = 0; if (!buf) @@ -293,7 +293,7 @@ static int reopen_stdout(struct commit *commit, int nr, int keep_subject) sol += 2; /* strip [PATCH] or [PATCH blabla] */ - if (!keep_subject && !strncmp(sol, "[PATCH", 6)) { + if (!keep_subject && !prefixcmp(sol, "[PATCH")) { char *eos = strchr(sol + 6, ']'); if (eos) { while (isspace(*eos)) @@ -448,7 +448,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) else if (!strcmp(argv[i], "-n") || !strcmp(argv[i], "--numbered")) numbered = 1; - else if (!strncmp(argv[i], "--start-number=", 15)) + else if (!prefixcmp(argv[i], "--start-number=")) start_number = strtol(argv[i] + 15, NULL, 10); else if (!strcmp(argv[i], "--start-number")) { i++; @@ -482,15 +482,27 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) memcpy(add_signoff, committer, endpos - committer + 1); add_signoff[endpos - committer + 1] = 0; } - else if (!strcmp(argv[i], "--attach")) + else if (!strcmp(argv[i], "--attach")) { rev.mime_boundary = git_version_string; - else if (!strncmp(argv[i], "--attach=", 9)) + rev.no_inline = 1; + } + else if (!prefixcmp(argv[i], "--attach=")) { + rev.mime_boundary = argv[i] + 9; + rev.no_inline = 1; + } + else if (!strcmp(argv[i], "--inline")) { + rev.mime_boundary = git_version_string; + rev.no_inline = 0; + } + else if (!prefixcmp(argv[i], "--inline=")) { rev.mime_boundary = argv[i] + 9; + rev.no_inline = 0; + } else if (!strcmp(argv[i], "--ignore-if-in-upstream")) ignore_if_in_upstream = 1; else if (!strcmp(argv[i], "--thread")) thread = 1; - else if (!strncmp(argv[i], "--in-reply-to=", 14)) + else if (!prefixcmp(argv[i], "--in-reply-to=")) in_reply_to = argv[i] + 14; else if (!strcmp(argv[i], "--in-reply-to")) { i++; @@ -498,7 +510,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) die("Need a Message-Id for --in-reply-to"); in_reply_to = argv[i]; } - else if (!strncmp(argv[i], "--suffix=", 9)) + else if (!prefixcmp(argv[i], "--suffix=")) fmt_patch_suffix = argv[i] + 9; else argv[j++] = argv[i]; diff --git a/builtin-ls-files.c b/builtin-ls-files.c index ac89eb2f7..4e1d5af63 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -406,7 +406,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) add_exclude(argv[++i], "", 0, &dir.exclude_list[EXC_CMDL]); continue; } - if (!strncmp(arg, "--exclude=", 10)) { + if (!prefixcmp(arg, "--exclude=")) { exc_given = 1; add_exclude(arg+10, "", 0, &dir.exclude_list[EXC_CMDL]); continue; @@ -416,12 +416,12 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) add_excludes_from_file(&dir, argv[++i]); continue; } - if (!strncmp(arg, "--exclude-from=", 15)) { + if (!prefixcmp(arg, "--exclude-from=")) { exc_given = 1; add_excludes_from_file(&dir, arg+15); continue; } - if (!strncmp(arg, "--exclude-per-directory=", 24)) { + if (!prefixcmp(arg, "--exclude-per-directory=")) { exc_given = 1; dir.exclude_per_dir = arg + 24; continue; @@ -434,7 +434,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) error_unmatch = 1; continue; } - if (!strncmp(arg, "--abbrev=", 9)) { + if (!prefixcmp(arg, "--abbrev=")) { abbrev = strtoul(arg+9, NULL, 10); if (abbrev && abbrev < MINIMUM_ABBREV) abbrev = MINIMUM_ABBREV; diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c index 201defd93..6472610ac 100644 --- a/builtin-ls-tree.c +++ b/builtin-ls-tree.c @@ -118,7 +118,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) chomp_prefix = 0; break; } - if (!strncmp(argv[1]+2, "abbrev=",7)) { + if (!prefixcmp(argv[1]+2, "abbrev=")) { abbrev = strtoul(argv[1]+9, NULL, 10); if (abbrev && abbrev < MINIMUM_ABBREV) abbrev = MINIMUM_ABBREV; diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index cf5ef29c0..f54e8752f 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -545,10 +545,10 @@ static int decode_b_segment(char *in, char *ot, char *ep) return 0; } -static void convert_to_utf8(char *line, char *charset) +static void convert_to_utf8(char *line, const char *charset) { - static char latin_one[] = "latin1"; - char *input_charset = *charset ? charset : latin_one; + static const char latin_one[] = "latin1"; + const char *input_charset = *charset ? charset : latin_one; char *out = reencode_string(line, metainfo_charset, input_charset); if (!out) @@ -847,7 +847,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix) metainfo_charset = def_charset; else if (!strcmp(argv[1], "-n")) metainfo_charset = NULL; - else if (!strncmp(argv[1], "--encoding=", 11)) + else if (!prefixcmp(argv[1], "--encoding=")) metainfo_charset = argv[1] + 11; else usage(mailinfo_usage); diff --git a/merge-base.c b/builtin-merge-base.c index 385f4ba38..e35d362f2 100644 --- a/merge-base.c +++ b/builtin-merge-base.c @@ -1,9 +1,7 @@ #include "cache.h" #include "commit.h" -static int show_all; - -static int merge_base(struct commit *rev1, struct commit *rev2) +static int show_merge_base(struct commit *rev1, struct commit *rev2, int show_all) { struct commit_list *result = get_merge_bases(rev1, rev2, 0); @@ -23,16 +21,16 @@ static int merge_base(struct commit *rev1, struct commit *rev2) static const char merge_base_usage[] = "git-merge-base [--all] <commit-id> <commit-id>"; -int main(int argc, char **argv) +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; - setup_git_directory(); git_config(git_default_config); while (1 < argc && argv[1][0] == '-') { - char *arg = argv[1]; + const char *arg = argv[1]; if (!strcmp(arg, "-a") || !strcmp(arg, "--all")) show_all = 1; else @@ -49,5 +47,5 @@ int main(int argc, char **argv) rev2 = lookup_commit_reference(rev2key); if (!rev1 || !rev2) return 1; - return merge_base(rev1, rev2); + return show_merge_base(rev1, rev2, show_all); } diff --git a/builtin-name-rev.c b/builtin-name-rev.c index b4f15cc38..c02222436 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -5,7 +5,7 @@ #include "refs.h" static const char name_rev_usage[] = - "git-name-rev [--tags] ( --all | --stdin | committish [committish...] )\n"; + "git-name-rev [--tags | --refs=<pattern>] ( --all | --stdin | committish [committish...] )\n"; typedef struct rev_name { const char *tip_name; @@ -57,13 +57,17 @@ copy_data: parents; parents = parents->next, parent_number++) { if (parent_number > 1) { - char *new_name = xmalloc(strlen(tip_name)+8); + int len = strlen(tip_name); + char *new_name = xmalloc(len + 8); + if (len > 2 && !strcmp(tip_name + len - 2, "^0")) + len -= 2; if (generation > 0) - sprintf(new_name, "%s~%d^%d", tip_name, + sprintf(new_name, "%.*s~%d^%d", len, tip_name, generation, parent_number); else - sprintf(new_name, "%s^%d", tip_name, parent_number); + sprintf(new_name, "%.*s^%d", len, tip_name, + parent_number); name_rev(parents->item, new_name, merge_traversals + 1 , 0, 0); @@ -74,13 +78,21 @@ copy_data: } } +struct name_ref_data { + int tags_only; + const char *ref_filter; +}; + static int name_ref(const char *path, const unsigned char *sha1, int flags, void *cb_data) { struct object *o = parse_object(sha1); - int tags_only = *(int*)cb_data; + struct name_ref_data *data = cb_data; int deref = 0; - if (tags_only && strncmp(path, "refs/tags/", 10)) + if (data->tags_only && prefixcmp(path, "refs/tags/")) + return 0; + + if (data->ref_filter && fnmatch(data->ref_filter, path, 0)) return 0; while (o && o->type == OBJ_TAG) { @@ -93,9 +105,9 @@ static int name_ref(const char *path, const unsigned char *sha1, int flags, void if (o && o->type == OBJ_COMMIT) { struct commit *commit = (struct commit *)o; - if (!strncmp(path, "refs/heads/", 11)) + if (!prefixcmp(path, "refs/heads/")) path = path + 11; - else if (!strncmp(path, "refs/", 5)) + else if (!prefixcmp(path, "refs/")) path = path + 5; name_rev(commit, xstrdup(path), 0, 0, deref); @@ -119,17 +131,22 @@ static const char* get_rev_name(struct object *o) if (!n->generation) return n->tip_name; - - snprintf(buffer, sizeof(buffer), "%s~%d", n->tip_name, n->generation); - - return buffer; + else { + int len = strlen(n->tip_name); + if (len > 2 && !strcmp(n->tip_name + len - 2, "^0")) + len -= 2; + snprintf(buffer, sizeof(buffer), "%.*s~%d", len, n->tip_name, + n->generation); + + return buffer; + } } int cmd_name_rev(int argc, const char **argv, const char *prefix) { struct object_array revs = { 0, 0, NULL }; int as_is = 0, all = 0, transform_stdin = 0; - int tags_only = 0; + struct name_ref_data data = { 0, NULL }; git_config(git_default_config); @@ -146,7 +163,10 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) as_is = 1; continue; } else if (!strcmp(*argv, "--tags")) { - tags_only = 1; + data.tags_only = 1; + continue; + } else if (!prefixcmp(*argv, "--refs=")) { + data.ref_filter = *argv + 7; continue; } else if (!strcmp(*argv, "--all")) { if (argc > 1) @@ -185,7 +205,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) add_object_array((struct object *)commit, *argv, &revs); } - for_each_ref(name_ref, &tags_only); + for_each_ref(name_ref, &data); if (transform_stdin) { char buffer[2048]; diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 971388276..f8ebad0b2 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -23,7 +23,7 @@ git-pack-objects [{ -q | --progress | --all-progress }] \n\ struct object_entry { unsigned char sha1[20]; unsigned long size; /* uncompressed size */ - unsigned long offset; /* offset into the final pack file; + off_t offset; /* offset into the final pack file; * nonzero if already written. */ unsigned int depth; /* delta depth */ @@ -35,7 +35,7 @@ struct object_entry { #define in_pack_header_size delta_size /* only when reusing pack data */ struct object_entry *delta; /* delta base object */ struct packed_git *in_pack; /* already in pack */ - unsigned int in_pack_offset; + off_t in_pack_offset; struct object_entry *delta_child; /* deltified objects who bases me */ struct object_entry *delta_sibling; /* other deltified objects who * uses the same base as me @@ -68,7 +68,7 @@ static int allow_ofs_delta; static struct object_entry **sorted_by_sha, **sorted_by_type; static struct object_entry *objects; -static int nr_objects, nr_alloc, nr_result; +static uint32_t nr_objects, nr_alloc, nr_result; static const char *base_name; static unsigned char pack_file_sha1[20]; static int progress = 1; @@ -101,7 +101,7 @@ static int object_ix_hashsz; * get the object sha1 from the main index. */ struct revindex_entry { - unsigned int offset; + off_t offset; unsigned int nr; }; struct pack_revindex { @@ -114,10 +114,8 @@ static int pack_revindex_hashsz; /* * stats */ -static int written; -static int written_delta; -static int reused; -static int reused_delta; +static uint32_t written, written_delta; +static uint32_t reused, reused_delta; static int pack_revindex_ix(struct packed_git *p) { @@ -185,7 +183,7 @@ static void prepare_pack_revindex(struct pack_revindex *rix) } static struct revindex_entry * find_packed_object(struct packed_git *p, - unsigned int ofs) + off_t ofs) { int num; int lo, hi; @@ -213,15 +211,14 @@ static struct revindex_entry * find_packed_object(struct packed_git *p, die("internal error: pack revindex corrupt"); } -static unsigned long find_packed_object_size(struct packed_git *p, - unsigned long ofs) +static off_t find_packed_object_size(struct packed_git *p, off_t ofs) { struct revindex_entry *entry = find_packed_object(p, ofs); return entry[1].offset - ofs; } static unsigned char *find_packed_object_name(struct packed_git *p, - unsigned long ofs) + off_t ofs) { struct revindex_entry *entry = find_packed_object(p, ofs); return (unsigned char *)(p->index_base + 256) + 24 * entry->nr + 4; @@ -230,8 +227,8 @@ static unsigned char *find_packed_object_name(struct packed_git *p, static void *delta_against(void *buf, unsigned long size, struct object_entry *entry) { unsigned long othersize, delta_size; - char type[10]; - void *otherbuf = read_sha1_file(entry->delta->sha1, type, &othersize); + enum object_type type; + void *otherbuf = read_sha1_file(entry->delta->sha1, &type, &othersize); void *delta_buf; if (!otherbuf) @@ -278,8 +275,8 @@ static int encode_header(enum object_type type, unsigned long size, unsigned cha */ static int check_pack_inflate(struct packed_git *p, struct pack_window **w_curs, - unsigned long offset, - unsigned long len, + off_t offset, + off_t len, unsigned long expect) { z_stream stream; @@ -305,8 +302,8 @@ static int check_pack_inflate(struct packed_git *p, static void copy_pack_data(struct sha1file *f, struct packed_git *p, struct pack_window **w_curs, - unsigned long offset, - unsigned long len) + off_t offset, + off_t len) { unsigned char *in; unsigned int avail; @@ -314,7 +311,7 @@ static void copy_pack_data(struct sha1file *f, while (len) { in = use_pack(p, w_curs, offset, &avail); if (avail > len) - avail = len; + avail = (unsigned int)len; sha1write(f, in, avail); offset += avail; len -= avail; @@ -371,14 +368,15 @@ static int revalidate_loose_object(struct object_entry *entry, return check_loose_inflate(map, mapsize, size); } -static unsigned long write_object(struct sha1file *f, +static off_t write_object(struct sha1file *f, struct object_entry *entry) { unsigned long size; - char type[10]; + enum object_type type; void *buf; unsigned char header[10]; - unsigned hdrlen, datalen; + unsigned hdrlen; + off_t datalen; enum object_type obj_type; int to_reuse = 0; @@ -416,7 +414,7 @@ static unsigned long write_object(struct sha1file *f, } if (!to_reuse) { - buf = read_sha1_file(entry->sha1, type, &size); + buf = read_sha1_file(entry->sha1, &type, &size); if (!buf) die("unable to read %s", sha1_to_hex(entry->sha1)); if (size != entry->size) @@ -441,7 +439,7 @@ static unsigned long write_object(struct sha1file *f, * encoding of the relative offset for the delta * base from this object's position in the pack. */ - unsigned long ofs = entry->offset - entry->delta->offset; + off_t ofs = entry->offset - entry->delta->offset; unsigned pos = sizeof(header) - 1; header[pos] = ofs & 127; while (ofs >>= 7) @@ -462,7 +460,7 @@ static unsigned long write_object(struct sha1file *f, else { struct packed_git *p = entry->in_pack; struct pack_window *w_curs = NULL; - unsigned long offset; + off_t offset; if (entry->delta) { obj_type = (allow_ofs_delta && entry->delta->offset) ? @@ -472,7 +470,7 @@ static unsigned long write_object(struct sha1file *f, hdrlen = encode_header(obj_type, entry->size, header); sha1write(f, header, hdrlen); if (obj_type == OBJ_OFS_DELTA) { - unsigned long ofs = entry->offset - entry->delta->offset; + off_t ofs = entry->offset - entry->delta->offset; unsigned pos = sizeof(header) - 1; header[pos] = ofs & 127; while (ofs >>= 7) @@ -500,9 +498,9 @@ static unsigned long write_object(struct sha1file *f, return hdrlen + datalen; } -static unsigned long write_one(struct sha1file *f, +static off_t write_one(struct sha1file *f, struct object_entry *e, - unsigned long offset) + off_t offset) { if (e->offset || e->preferred_base) /* offset starts from header size and cannot be zero @@ -518,9 +516,9 @@ static unsigned long write_one(struct sha1file *f, static void write_pack_file(void) { - int i; + uint32_t i; struct sha1file *f; - unsigned long offset; + off_t offset; struct pack_header hdr; unsigned last_percent = 999; int do_progress = progress; @@ -533,7 +531,7 @@ static void write_pack_file(void) f = sha1create("%s-%s.%s", base_name, sha1_to_hex(object_list_sha1), "pack"); if (do_progress) - fprintf(stderr, "Writing %d objects.\n", nr_result); + fprintf(stderr, "Writing %u objects.\n", nr_result); hdr.hdr_signature = htonl(PACK_SIGNATURE); hdr.hdr_version = htonl(PACK_VERSION); @@ -558,13 +556,13 @@ static void write_pack_file(void) fputc('\n', stderr); done: if (written != nr_result) - die("wrote %d objects while expecting %d", written, nr_result); + die("wrote %u objects while expecting %u", written, nr_result); sha1close(f, pack_file_sha1, 1); } static void write_index_file(void) { - int i; + uint32_t i; struct sha1file *f = sha1create("%s-%s.%s", base_name, sha1_to_hex(object_list_sha1), "idx"); struct object_entry **list = sorted_by_sha; @@ -633,7 +631,7 @@ static struct object_entry *locate_object_entry(const unsigned char *sha1) static void rehash_objects(void) { - int i; + uint32_t i; struct object_entry *oe; object_ix_hashsz = nr_objects * 3; @@ -670,16 +668,16 @@ static unsigned name_hash(const char *name) static int add_object_entry(const unsigned char *sha1, unsigned hash, int exclude) { - unsigned int idx = nr_objects; + uint32_t idx = nr_objects; struct object_entry *entry; struct packed_git *p; - unsigned int found_offset = 0; + off_t found_offset = 0; struct packed_git *found_pack = NULL; int ix, status = 0; if (!exclude) { for (p = packed_git; p; p = p->next) { - unsigned long offset = find_pack_entry_one(sha1, p); + off_t offset = find_pack_entry_one(sha1, p); if (offset) { if (incremental) return 0; @@ -696,9 +694,8 @@ static int add_object_entry(const unsigned char *sha1, unsigned hash, int exclud goto already_added; if (idx >= nr_alloc) { - unsigned int needed = (idx + 1024) * 3 / 2; - objects = xrealloc(objects, needed * sizeof(*entry)); - nr_alloc = needed; + nr_alloc = (idx + 1024) * 3 / 2; + objects = xrealloc(objects, nr_alloc * sizeof(*entry)); } entry = objects + idx; nr_objects = idx + 1; @@ -718,7 +715,7 @@ static int add_object_entry(const unsigned char *sha1, unsigned hash, int exclud already_added: if (progress_update) { - fprintf(stderr, "Counting objects...%d\r", nr_objects); + fprintf(stderr, "Counting objects...%u\r", nr_objects); progress_update = 0; } if (exclude) @@ -765,7 +762,7 @@ static struct pbase_tree_cache *pbase_tree_get(const unsigned char *sha1) struct pbase_tree_cache *ent, *nent; void *data; unsigned long size; - char type[20]; + enum object_type type; int neigh; int my_ix = pbase_tree_cache_ix(sha1); int available_ix = -1; @@ -792,10 +789,10 @@ static struct pbase_tree_cache *pbase_tree_get(const unsigned char *sha1) /* Did not find one. Either we got a bogus request or * we need to read and perhaps cache. */ - data = read_sha1_file(sha1, type, &size); + data = read_sha1_file(sha1, &type, &size); if (!data) return NULL; - if (strcmp(type, tree_type)) { + if (type != OBJ_TREE) { free(data); return NULL; } @@ -854,19 +851,19 @@ static void add_pbase_object(struct tree_desc *tree, while (tree_entry(tree,&entry)) { unsigned long size; - char type[20]; + enum object_type type; if (entry.pathlen != cmplen || memcmp(entry.path, name, cmplen) || !has_sha1_file(entry.sha1) || - sha1_object_info(entry.sha1, type, &size)) + (type = sha1_object_info(entry.sha1, &size)) < 0) continue; if (name[cmplen] != '/') { unsigned hash = name_hash(fullname); add_object_entry(entry.sha1, hash, 1); return; } - if (!strcmp(type, tree_type)) { + if (type == OBJ_TREE) { struct tree_desc sub; struct pbase_tree_cache *tree; const char *down = name+cmplen+1; @@ -978,22 +975,20 @@ static void add_preferred_base(unsigned char *sha1) static void check_object(struct object_entry *entry) { - char type[20]; - if (entry->in_pack && !entry->preferred_base) { struct packed_git *p = entry->in_pack; struct pack_window *w_curs = NULL; - unsigned long left = p->pack_size - entry->in_pack_offset; unsigned long size, used; + unsigned int avail; unsigned char *buf; struct object_entry *base_entry = NULL; - buf = use_pack(p, &w_curs, entry->in_pack_offset, NULL); + buf = use_pack(p, &w_curs, entry->in_pack_offset, &avail); /* We want in_pack_type even if we do not reuse delta. * There is no point not reusing non-delta representations. */ - used = unpack_object_header_gently(buf, left, + used = unpack_object_header_gently(buf, avail, &entry->in_pack_type, &size); /* Check if it is delta, and the base is also an object @@ -1002,7 +997,7 @@ static void check_object(struct object_entry *entry) */ if (!no_reuse_delta) { unsigned char c, *base_name; - unsigned long ofs; + off_t ofs; unsigned long used_0; /* there is at least 20 bytes left in the pack */ switch (entry->in_pack_type) { @@ -1062,21 +1057,10 @@ static void check_object(struct object_entry *entry) /* Otherwise we would do the usual */ } - if (sha1_object_info(entry->sha1, type, &entry->size)) + entry->type = sha1_object_info(entry->sha1, &entry->size); + if (entry->type < 0) die("unable to get type of object %s", sha1_to_hex(entry->sha1)); - - if (!strcmp(type, commit_type)) { - entry->type = OBJ_COMMIT; - } else if (!strcmp(type, tree_type)) { - entry->type = OBJ_TREE; - } else if (!strcmp(type, blob_type)) { - entry->type = OBJ_BLOB; - } else if (!strcmp(type, tag_type)) { - entry->type = OBJ_TAG; - } else - die("unable to pack object %s of type %s", - sha1_to_hex(entry->sha1), type); } static unsigned int check_delta_limit(struct object_entry *me, unsigned int n) @@ -1094,7 +1078,7 @@ static unsigned int check_delta_limit(struct object_entry *me, unsigned int n) static void get_object_details(void) { - int i; + uint32_t i; struct object_entry *entry; prepare_pack_ix(); @@ -1133,7 +1117,7 @@ static int sort_comparator(const void *_a, const void *_b) static struct object_entry **create_sorted_list(entry_sort_t sort) { struct object_entry **list = xmalloc(nr_objects * sizeof(struct object_entry *)); - int i; + uint32_t i; for (i = 0; i < nr_objects; i++) list[i] = objects + i; @@ -1150,7 +1134,7 @@ static int sha1_sort(const struct object_entry *a, const struct object_entry *b) static struct object_entry **create_final_object_list(void) { struct object_entry **list; - int i, j; + uint32_t i, j; for (i = nr_result = 0; i < nr_objects; i++) if (!objects[i].preferred_base) @@ -1206,7 +1190,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, struct object_entry *trg_entry = trg->entry; struct object_entry *src_entry = src->entry; unsigned long trg_size, src_size, delta_size, sizediff, max_size, sz; - char type[10]; + enum object_type type; void *delta_buf; /* Don't bother doing diffs between different types */ @@ -1257,13 +1241,13 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, /* Load data if not already done */ if (!trg->data) { - trg->data = read_sha1_file(trg_entry->sha1, type, &sz); + trg->data = read_sha1_file(trg_entry->sha1, &type, &sz); if (sz != trg_size) die("object %s inconsistent object length (%lu vs %lu)", sha1_to_hex(trg_entry->sha1), sz, trg_size); } if (!src->data) { - src->data = read_sha1_file(src_entry->sha1, type, &sz); + src->data = read_sha1_file(src_entry->sha1, &type, &sz); if (sz != src_size) die("object %s inconsistent object length (%lu vs %lu)", sha1_to_hex(src_entry->sha1), sz, src_size); @@ -1292,20 +1276,20 @@ static void progress_interval(int signum) static void find_deltas(struct object_entry **list, int window, int depth) { - int i, idx; + uint32_t i = nr_objects, idx = 0, processed = 0; unsigned int array_size = window * sizeof(struct unpacked); - struct unpacked *array = xmalloc(array_size); - unsigned processed = 0; + struct unpacked *array; unsigned last_percent = 999; + if (!nr_objects) + return; + array = xmalloc(array_size); memset(array, 0, array_size); - i = nr_objects; - idx = 0; if (progress) - fprintf(stderr, "Deltifying %d objects.\n", nr_result); + fprintf(stderr, "Deltifying %u objects.\n", nr_result); - while (--i >= 0) { - struct object_entry *entry = list[i]; + do { + struct object_entry *entry = list[--i]; struct unpacked *n = array + idx; int j; @@ -1338,7 +1322,7 @@ static void find_deltas(struct object_entry **list, int window, int depth) j = window; while (--j > 0) { - unsigned int other_idx = idx + j; + uint32_t other_idx = idx + j; struct unpacked *m; if (other_idx >= window) other_idx -= window; @@ -1358,7 +1342,7 @@ static void find_deltas(struct object_entry **list, int window, int depth) idx++; if (idx >= window) idx = 0; - } + } while (i > 0); if (progress) fputc('\n', stderr); @@ -1399,7 +1383,7 @@ static int reuse_cached_pack(unsigned char *sha1) } if (progress) - fprintf(stderr, "Reusing %d objects pack %s\n", nr_objects, + fprintf(stderr, "Reusing %u objects pack %s\n", nr_objects, sha1_to_hex(sha1)); if (pack_to_stdout) { @@ -1550,7 +1534,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) struct object_entry **list; int use_internal_rev_list = 0; int thin = 0; - int i; + uint32_t i; const char **rp_av; int rp_ac_alloc = 64; int rp_ac; @@ -1582,14 +1566,14 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) incremental = 1; continue; } - if (!strncmp("--window=", arg, 9)) { + if (!prefixcmp(arg, "--window=")) { char *end; window = strtoul(arg+9, &end, 0); if (!arg[9] || *end) usage(pack_usage); continue; } - if (!strncmp("--depth=", arg, 8)) { + if (!prefixcmp(arg, "--depth=")) { char *end; depth = strtoul(arg+8, &end, 0); if (!arg[8] || *end) @@ -1625,7 +1609,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) continue; } if (!strcmp("--unpacked", arg) || - !strncmp("--unpacked=", arg, 11) || + !prefixcmp(arg, "--unpacked=") || !strcmp("--reflog", arg) || !strcmp("--all", arg)) { use_internal_rev_list = 1; @@ -1683,7 +1667,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) } if (progress) - fprintf(stderr, "Done counting %d objects.\n", nr_objects); + fprintf(stderr, "Done counting %u objects.\n", nr_objects); sorted_by_sha = create_final_object_list(); if (non_empty && !nr_result) return 0; @@ -1696,7 +1680,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) } SHA1_Final(object_list_sha1, &ctx); if (progress && (nr_objects != nr_result)) - fprintf(stderr, "Result has %d objects.\n", nr_result); + fprintf(stderr, "Result has %u objects.\n", nr_result); if (reuse_cached_pack(object_list_sha1)) ; @@ -1717,7 +1701,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) } } if (progress) - fprintf(stderr, "Total %d (delta %d), reused %d (delta %d)\n", + fprintf(stderr, "Total %u (delta %u), reused %u (delta %u)\n", written, written_delta, reused, reused_delta); return 0; } diff --git a/builtin-pack-refs.c b/builtin-pack-refs.c index 3de9b3eef..d080e30d6 100644 --- a/builtin-pack-refs.c +++ b/builtin-pack-refs.c @@ -36,7 +36,7 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, /* Do not pack the symbolic refs */ if ((flags & REF_ISSYMREF)) return 0; - is_tag_ref = !strncmp(path, "refs/tags/", 10); + is_tag_ref = !prefixcmp(path, "refs/tags/"); /* ALWAYS pack refs that were already packed or are tags */ if (!cb->all && !is_tag_ref && !(flags & REF_ISPACKED)) diff --git a/builtin-prune.c b/builtin-prune.c index 6f0ba0d04..09864b7a6 100644 --- a/builtin-prune.c +++ b/builtin-prune.c @@ -10,15 +10,10 @@ static int show_only; static int prune_object(char *path, const char *filename, const unsigned char *sha1) { - char buf[20]; - const char *type; - if (show_only) { - if (sha1_object_info(sha1, buf, NULL)) - type = "unknown"; - else - type = buf; - printf("%s %s\n", sha1_to_hex(sha1), type); + enum object_type type = sha1_object_info(sha1, NULL); + printf("%s %s\n", sha1_to_hex(sha1), + (type > 0) ? typename(type) : "unknown"); return 0; } unlink(mkpath("%s/%s", path, filename)); diff --git a/builtin-push.c b/builtin-push.c index c45649e26..6ab9a28e8 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -32,7 +32,7 @@ static int expand_one_ref(const char *ref, const unsigned char *sha1, int flag, /* Ignore the "refs/" at the beginning of the refname */ ref += 5; - if (!strncmp(ref, "tags/", 5)) + if (!prefixcmp(ref, "tags/")) add_refspec(xstrdup(ref)); return 0; } @@ -149,10 +149,10 @@ static int get_remotes_uri(const char *repo, const char *uri[MAX_URI]) int is_refspec; char *s, *p; - if (!strncmp("URL:", buffer, 4)) { + if (!prefixcmp(buffer, "URL:")) { is_refspec = 0; s = buffer + 4; - } else if (!strncmp("Push:", buffer, 5)) { + } else if (!prefixcmp(buffer, "Push:")) { is_refspec = 1; s = buffer + 5; } else @@ -195,7 +195,7 @@ static int config_get_receivepack; static int get_remote_config(const char* key, const char* value) { - if (!strncmp(key, "remote.", 7) && + if (!prefixcmp(key, "remote.") && !strncmp(key + 7, config_repo, config_repo_len)) { if (!strcmp(key + 7 + config_repo_len, ".url")) { if (config_current_uri < MAX_URI) @@ -324,8 +324,8 @@ static int do_push(const char *repo) const char **dest_refspec = refspec; const char *dest = uri[i]; const char *sender = "git-send-pack"; - if (!strncmp(dest, "http://", 7) || - !strncmp(dest, "https://", 8)) + if (!prefixcmp(dest, "http://") || + !prefixcmp(dest, "https://")) sender = "git-http-push"; else if (thin) argv[dest_argc++] = "--thin"; @@ -336,7 +336,7 @@ static int do_push(const char *repo) argv[dest_argc] = NULL; if (verbose) fprintf(stderr, "Pushing to %s\n", dest); - err = run_command_v(argv); + err = run_command_v_opt(argv, 0); if (!err) continue; switch (err) { @@ -373,7 +373,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) verbose=1; continue; } - if (!strncmp(arg, "--repo=", 7)) { + if (!prefixcmp(arg, "--repo=")) { repo = arg+7; continue; } @@ -397,11 +397,11 @@ int cmd_push(int argc, const char **argv, const char *prefix) thin = 0; continue; } - if (!strncmp(arg, "--receive-pack=", 15)) { + if (!prefixcmp(arg, "--receive-pack=")) { receivepack = arg; continue; } - if (!strncmp(arg, "--exec=", 7)) { + if (!prefixcmp(arg, "--exec=")) { receivepack = arg; continue; } diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 8ba436dba..e47715538 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -133,7 +133,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) * entries and put the entries from the tree under the * given subdirectory. */ - if (!strncmp(arg, "--prefix=", 9)) { + if (!prefixcmp(arg, "--prefix=")) { if (stage || opts.merge || opts.prefix) usage(read_tree_usage); opts.prefix = arg + 9; @@ -179,7 +179,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) continue; } - if (!strncmp(arg, "--exclude-per-directory=", 24)) { + if (!prefixcmp(arg, "--exclude-per-directory=")) { struct dir_struct *dir; if (opts.dir) diff --git a/builtin-reflog.c b/builtin-reflog.c index 65b845b44..186aabce0 100644 --- a/builtin-reflog.c +++ b/builtin-reflog.c @@ -55,8 +55,8 @@ static int tree_is_complete(const unsigned char *sha1) desc.buf = tree->buffer; desc.size = tree->size; if (!desc.buf) { - char type[20]; - void *data = read_sha1_file(sha1, type, &desc.size); + enum object_type type; + void *data = read_sha1_file(sha1, &type, &desc.size); if (!data) { tree->object.flags |= INCOMPLETE; return 0; @@ -215,8 +215,8 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, old = lookup_commit_reference_gently(osha1, 1); if (!new && !is_null_sha1(nsha1)) new = lookup_commit_reference_gently(nsha1, 1); - if ((old && !in_merge_bases(old, cb->ref_commit)) || - (new && !in_merge_bases(new, cb->ref_commit))) + if ((old && !in_merge_bases(old, &cb->ref_commit, 1)) || + (new && !in_merge_bases(new, &cb->ref_commit, 1))) goto prune; } @@ -321,9 +321,9 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) const char *arg = argv[i]; if (!strcmp(arg, "--dry-run") || !strcmp(arg, "-n")) cb.dry_run = 1; - else if (!strncmp(arg, "--expire=", 9)) + else if (!prefixcmp(arg, "--expire=")) cb.expire_total = approxidate(arg + 9); - else if (!strncmp(arg, "--expire-unreachable=", 21)) + else if (!prefixcmp(arg, "--expire-unreachable=")) cb.expire_unreachable = approxidate(arg + 21); else if (!strcmp(arg, "--stale-fix")) cb.stalefix = 1; diff --git a/builtin-rerere.c b/builtin-rerere.c index 58c5fed91..b8867ab4a 100644 --- a/builtin-rerere.c +++ b/builtin-rerere.c @@ -105,11 +105,11 @@ static int handle_file(const char *path, SHA1_Init(&ctx); while (fgets(buf, sizeof(buf), f)) { - if (!strncmp("<<<<<<< ", buf, 8)) + if (!prefixcmp(buf, "<<<<<<< ")) hunk = 1; - else if (!strncmp("=======", buf, 7)) + else if (!prefixcmp(buf, "=======")) hunk = 2; - else if (!strncmp(">>>>>>> ", buf, 8)) { + else if (!prefixcmp(buf, ">>>>>>> ")) { hunk_no++; hunk = 0; if (memcmp(one->ptr, two->ptr, one->nr < two->nr ? diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c index d53deaa36..37addb25f 100644 --- a/builtin-rev-parse.c +++ b/builtin-rev-parse.c @@ -233,7 +233,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } continue; } - if (!strncmp(arg,"-n",2)) { + if (!prefixcmp(arg, "-n")) { if ((filter & DO_FLAGS) && (filter & DO_REVS)) show(arg); continue; @@ -274,7 +274,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--short") || - !strncmp(arg, "--short=", 8)) { + !prefixcmp(arg, "--short=")) { filter &= ~(DO_FLAGS|DO_NOREV); verify = 1; abbrev = DEFAULT_ABBREV; @@ -352,19 +352,19 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) : "false"); continue; } - if (!strncmp(arg, "--since=", 8)) { + if (!prefixcmp(arg, "--since=")) { show_datestring("--max-age=", arg+8); continue; } - if (!strncmp(arg, "--after=", 8)) { + if (!prefixcmp(arg, "--after=")) { show_datestring("--max-age=", arg+8); continue; } - if (!strncmp(arg, "--before=", 9)) { + if (!prefixcmp(arg, "--before=")) { show_datestring("--min-age=", arg+9); continue; } - if (!strncmp(arg, "--until=", 8)) { + if (!prefixcmp(arg, "--until=")) { show_datestring("--min-age=", arg+8); continue; } diff --git a/builtin-revert.c b/builtin-revert.c new file mode 100644 index 000000000..652eece5a --- /dev/null +++ b/builtin-revert.c @@ -0,0 +1,404 @@ +#include "cache.h" +#include "builtin.h" +#include "object.h" +#include "commit.h" +#include "tag.h" +#include "wt-status.h" +#include "run-command.h" +#include "exec_cmd.h" +#include "utf8.h" + +/* + * This implements the builtins revert and cherry-pick. + * + * Copyright (c) 2007 Johannes E. Schindelin + * + * Based on git-revert.sh, which is + * + * Copyright (c) 2005 Linus Torvalds + * Copyright (c) 2005 Junio C Hamano + */ + +static const char *revert_usage = "git-revert [--edit | --no-edit] [-n] <commit-ish>"; + +static const char *cherry_pick_usage = "git-cherry-pick [--edit] [-n] [-r] [-x] <commit-ish>"; + +static int edit; +static int replay; +enum { REVERT, CHERRY_PICK } action; +static int no_commit; +static struct commit *commit; +static int needed_deref; + +static const char *me; + +#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" + +static void parse_options(int argc, const char **argv) +{ + const char *usage_str = action == REVERT ? + revert_usage : cherry_pick_usage; + unsigned char sha1[20]; + const char *arg; + int i; + + if (argc < 2) + usage(usage_str); + + for (i = 1; i < argc - 1; i++) { + arg = argv[i]; + if (!strcmp(arg, "-n") || !strcmp(arg, "--no-commit")) + no_commit = 1; + else if (!strcmp(arg, "-e") || !strcmp(arg, "--edit")) + edit = 1; + else if (!strcmp(arg, "--no-edit")) + edit = 0; + else if (!strcmp(arg, "-x") || !strcmp(arg, "--i-really-want-" + "to-expose-my-private-commit-object-name")) + replay = 0; + else if (strcmp(arg, "-r")) + usage(usage_str); + } + + arg = argv[argc - 1]; + if (get_sha1(arg, sha1)) + die ("Cannot find '%s'", arg); + commit = (struct commit *)parse_object(sha1); + if (!commit) + die ("Could not find %s", sha1_to_hex(sha1)); + if (commit->object.type == OBJ_TAG) { + commit = (struct commit *) + deref_tag((struct object *)commit, arg, strlen(arg)); + needed_deref = 1; + } + if (commit->object.type != OBJ_COMMIT) + die ("'%s' does not point to a commit", arg); +} + +static char *get_oneline(const char *message) +{ + char *result; + const char *p = message, *abbrev, *eol; + int abbrev_len, oneline_len; + + if (!p) + die ("Could not read commit message of %s", + sha1_to_hex(commit->object.sha1)); + while (*p && (*p != '\n' || p[1] != '\n')) + p++; + + if (*p) { + p += 2; + for (eol = p + 1; *eol && *eol != '\n'; eol++) + ; /* do nothing */ + } else + eol = p; + abbrev = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV); + abbrev_len = strlen(abbrev); + oneline_len = eol - p; + result = xmalloc(abbrev_len + 5 + oneline_len); + memcpy(result, abbrev, abbrev_len); + memcpy(result + abbrev_len, "... ", 4); + memcpy(result + abbrev_len + 4, p, oneline_len); + result[abbrev_len + 4 + oneline_len] = '\0'; + return result; +} + +char *get_encoding(const char *message) +{ + const char *p = message, *eol; + + if (!p) + die ("Could not read commit message of %s", + sha1_to_hex(commit->object.sha1)); + while (*p && *p != '\n') { + for (eol = p + 1; *eol && *eol != '\n'; eol++) + ; /* do nothing */ + if (!prefixcmp(p, "encoding ")) { + char *result = xmalloc(eol - 8 - p); + strlcpy(result, p + 9, eol - 8 - p); + return result; + } + p = eol; + if (*p == '\n') + p++; + } + return NULL; +} + +struct lock_file msg_file; +static int msg_fd; + +static void add_to_msg(const char *string) +{ + int len = strlen(string); + if (write_in_full(msg_fd, string, len) < 0) + die ("Could not write to .msg"); +} + +static void add_message_to_msg(const char *message) +{ + const char *p = message; + while (*p && (*p != '\n' || p[1] != '\n')) + p++; + + if (!*p) + add_to_msg(sha1_to_hex(commit->object.sha1)); + + p += 2; + add_to_msg(p); + return; +} + +static void set_author_ident_env(const char *message) +{ + const char *p = message; + if (!p) + die ("Could not read commit message of %s", + sha1_to_hex(commit->object.sha1)); + while (*p && *p != '\n') { + const char *eol; + + for (eol = p; *eol && *eol != '\n'; eol++) + ; /* do nothing */ + if (!prefixcmp(p, "author ")) { + char *line, *pend, *email, *timestamp; + + p += 7; + line = xmalloc(eol + 1 - p); + memcpy(line, p, eol - p); + line[eol - p] = '\0'; + email = strchr(line, '<'); + if (!email) + die ("Could not extract author email from %s", + sha1_to_hex(commit->object.sha1)); + if (email == line) + pend = line; + else + for (pend = email; pend != line + 1 && + isspace(pend[-1]); pend--); + ; /* do nothing */ + *pend = '\0'; + email++; + timestamp = strchr(email, '>'); + if (!timestamp) + die ("Could not extract author email from %s", + sha1_to_hex(commit->object.sha1)); + *timestamp = '\0'; + for (timestamp++; *timestamp && isspace(*timestamp); + timestamp++) + ; /* do nothing */ + setenv("GIT_AUTHOR_NAME", line, 1); + setenv("GIT_AUTHOR_EMAIL", email, 1); + setenv("GIT_AUTHOR_DATE", timestamp, 1); + free(line); + return; + } + p = eol; + if (*p == '\n') + p++; + } + die ("No author information found in %s", + sha1_to_hex(commit->object.sha1)); +} + +static int merge_recursive(const char *base_sha1, + const char *head_sha1, const char *head_name, + const char *next_sha1, const char *next_name) +{ + char buffer[256]; + const char *argv[6]; + + sprintf(buffer, "GITHEAD_%s", head_sha1); + setenv(buffer, head_name, 1); + sprintf(buffer, "GITHEAD_%s", next_sha1); + setenv(buffer, next_name, 1); + + /* + * This three way merge is an interesting one. We are at + * $head, and would want to apply the change between $commit + * 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; + + return run_command_v_opt(argv, RUN_COMMAND_NO_STDIN | RUN_GIT_CMD); +} + +static int revert_or_cherry_pick(int argc, const char **argv) +{ + unsigned char head[20]; + struct commit *base, *next; + int i; + char *oneline, *encoding, *reencoded_message = NULL; + const char *message; + + git_config(git_default_config); + me = action == REVERT ? "revert" : "cherry-pick"; + setenv(GIT_REFLOG_ACTION, me, 0); + parse_options(argc, argv); + + /* this is copied from the shell script, but it's never triggered... */ + if (action == REVERT && replay) + die("revert is incompatible with replay"); + + if (no_commit) { + /* + * We do not intend to commit immediately. We just want to + * merge the differences in. + */ + if (write_tree(head, 0, NULL)) + die ("Your index file is unmerged."); + } else { + struct wt_status s; + + if (get_sha1("HEAD", head)) + die ("You do not have a valid HEAD"); + wt_status_prepare(&s); + if (s.commitable || s.workdir_dirty) + die ("Dirty index: cannot %s", me); + discard_cache(); + } + + if (!commit->parents) + die ("Cannot %s a root commit", me); + if (commit->parents->next) + die ("Cannot %s a multi-parent commit.", me); + if (!(message = commit->buffer)) + die ("Cannot get commit message for %s", + sha1_to_hex(commit->object.sha1)); + + /* + * "commit" is an existing commit. We would want to apply + * the difference it introduces since its first parent "prev" + * on top of the current HEAD if we are cherry-pick. Or the + * reverse of it if we are revert. + */ + + msg_fd = hold_lock_file_for_update(&msg_file, ".msg", 1); + + encoding = get_encoding(message); + if (!encoding) + encoding = "utf-8"; + if (!git_commit_encoding) + git_commit_encoding = "utf-8"; + if ((reencoded_message = reencode_string(message, + git_commit_encoding, encoding))) + message = reencoded_message; + + oneline = get_oneline(message); + + if (action == REVERT) { + base = commit; + next = commit->parents->item; + add_to_msg("Revert "); + add_to_msg(find_unique_abbrev(commit->object.sha1, + DEFAULT_ABBREV)); + add_to_msg(oneline); + add_to_msg("\nThis reverts commit "); + add_to_msg(sha1_to_hex(commit->object.sha1)); + add_to_msg(".\n"); + } else { + base = commit->parents->item; + next = commit; + set_author_ident_env(message); + add_message_to_msg(message); + if (!replay) { + add_to_msg("(cherry picked from commit "); + add_to_msg(sha1_to_hex(commit->object.sha1)); + add_to_msg(")\n"); + } + } + if (needed_deref) { + add_to_msg("(original 'git "); + add_to_msg(me); + add_to_msg("' arguments: "); + for (i = 0; i < argc; i++) { + if (i) + add_to_msg(" "); + add_to_msg(argv[i]); + } + add_to_msg(")\n"); + } + + if (merge_recursive(sha1_to_hex(base->object.sha1), + sha1_to_hex(head), "HEAD", + sha1_to_hex(next->object.sha1), oneline) || + write_tree(head, 0, NULL)) { + const char *target = git_path("MERGE_MSG"); + add_to_msg("\nConflicts:\n\n"); + read_cache(); + for (i = 0; i < active_nr;) { + struct cache_entry *ce = active_cache[i++]; + if (ce_stage(ce)) { + add_to_msg("\t"); + add_to_msg(ce->name); + add_to_msg("\n"); + while (i < active_nr && !strcmp(ce->name, + active_cache[i]->name)) + i++; + } + } + if (close(msg_fd) || commit_lock_file(&msg_file) < 0) + die ("Error wrapping up .msg"); + unlink(target); + if (rename(".msg", target)) + die ("Could not move .msg to %s", target); + fprintf(stderr, "Automatic %s failed. " + "After resolving the conflicts,\n" + "mark the corrected paths with 'git-add <paths>'\n" + "and commit the result.\n", me); + if (action == CHERRY_PICK) { + fprintf(stderr, "When commiting, use the option " + "'-c %s' to retain authorship and message.\n", + find_unique_abbrev(commit->object.sha1, + DEFAULT_ABBREV)); + } + exit(1); + } + if (close(msg_fd) || commit_lock_file(&msg_file) < 0) + die ("Error wrapping up .msg"); + fprintf(stderr, "Finished one %s.\n", me); + + /* + * + * If we are cherry-pick, and if the merge did not result in + * hand-editing, we will hit this commit and inherit the original + * author date and name. + * If we are revert, or if our cherry-pick results in a hand merge, + * we had better say that the current user is responsible for that. + */ + + if (!no_commit) { + if (edit) + return execl_git_cmd("commit", "-n", "-F", ".msg", + "-e", NULL); + else + return execl_git_cmd("commit", "-n", "-F", ".msg", + NULL); + } + if (reencoded_message) + free(reencoded_message); + + return 0; +} + +int cmd_revert(int argc, const char **argv, const char *prefix) +{ + if (isatty(0)) + edit = 1; + action = REVERT; + return revert_or_cherry_pick(argc, argv); +} + +int cmd_cherry_pick(int argc, const char **argv, const char *prefix) +{ + replay = 1; + action = CHERRY_PICK; + return revert_or_cherry_pick(argc, argv); +} diff --git a/builtin-shortlog.c b/builtin-shortlog.c index edb40429e..2d7726e8b 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -124,7 +124,7 @@ static void insert_author_oneline(struct path_list *list, else free(buffer); - if (!strncmp(oneline, "[PATCH", 6)) { + if (!prefixcmp(oneline, "[PATCH")) { char *eob = strchr(oneline, ']'); if (eob) { @@ -179,7 +179,7 @@ static void read_from_stdin(struct path_list *list) while (fgets(buffer, sizeof(buffer), stdin) != NULL) { char *bob; if ((buffer[0] == 'A' || buffer[0] == 'a') && - !strncmp(buffer + 1, "uthor: ", 7) && + !prefixcmp(buffer + 1, "uthor: ") && (bob = strchr(buffer + 7, '<')) != NULL) { char buffer2[1024], offset = 0; @@ -217,20 +217,20 @@ static void get_from_rev(struct rev_info *rev, struct path_list *list) prepare_revision_walk(rev); while ((commit = get_revision(rev)) != NULL) { - char *author = NULL, *oneline, *buffer; + const char *author = NULL, *oneline, *buffer; int authorlen = authorlen, onelinelen; /* get author and oneline */ for (buffer = commit->buffer; buffer && *buffer != '\0' && *buffer != '\n'; ) { - char *eol = strchr(buffer, '\n'); + const char *eol = strchr(buffer, '\n'); if (eol == NULL) eol = buffer + strlen(buffer); else eol++; - if (!strncmp(buffer, "author ", 7)) { + if (!prefixcmp(buffer, "author ")) { char *bracket = strchr(buffer, '<'); if (bracket == NULL || bracket > eol) diff --git a/builtin-show-branch.c b/builtin-show-branch.c index 0d94e40df..c892f1f7a 100644 --- a/builtin-show-branch.c +++ b/builtin-show-branch.c @@ -266,7 +266,7 @@ static void show_one_commit(struct commit *commit, int no_name) pretty, sizeof(pretty), 0, NULL, NULL, 0); else strcpy(pretty, "(unavailable)"); - if (!strncmp(pretty, "[PATCH] ", 8)) + if (!prefixcmp(pretty, "[PATCH] ")) cp = pretty + 8; else cp = pretty; @@ -378,7 +378,7 @@ static int append_head_ref(const char *refname, const unsigned char *sha1, int f { unsigned char tmp[20]; int ofs = 11; - if (strncmp(refname, "refs/heads/", ofs)) + if (prefixcmp(refname, "refs/heads/")) return 0; /* If both heads/foo and tags/foo exists, get_sha1 would * get confused. @@ -392,7 +392,7 @@ static int append_remote_ref(const char *refname, const unsigned char *sha1, int { unsigned char tmp[20]; int ofs = 13; - if (strncmp(refname, "refs/remotes/", ofs)) + if (prefixcmp(refname, "refs/remotes/")) return 0; /* If both heads/foo and tags/foo exists, get_sha1 would * get confused. @@ -404,7 +404,7 @@ static int append_remote_ref(const char *refname, const unsigned char *sha1, int static int append_tag_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { - if (strncmp(refname, "refs/tags/", 10)) + if (prefixcmp(refname, "refs/tags/")) return 0; return append_ref(refname + 5, sha1, 0); } @@ -435,9 +435,9 @@ static int append_matching_ref(const char *refname, const unsigned char *sha1, i return 0; if (fnmatch(match_ref_pattern, tail, 0)) return 0; - if (!strncmp("refs/heads/", refname, 11)) + if (!prefixcmp(refname, "refs/heads/")) return append_head_ref(refname, sha1, flag, cb_data); - if (!strncmp("refs/tags/", refname, 10)) + if (!prefixcmp(refname, "refs/tags/")) return append_tag_ref(refname, sha1, flag, cb_data); return append_ref(refname, sha1, 0); } @@ -462,11 +462,11 @@ static int rev_is_head(char *head, int headlen, char *name, if ((!head[0]) || (head_sha1 && sha1 && hashcmp(head_sha1, sha1))) return 0; - if (!strncmp(head, "refs/heads/", 11)) + if (!prefixcmp(head, "refs/heads/")) head += 11; - if (!strncmp(name, "refs/heads/", 11)) + if (!prefixcmp(name, "refs/heads/")) name += 11; - else if (!strncmp(name, "heads/", 6)) + else if (!prefixcmp(name, "heads/")) name += 6; return !strcmp(head, name); } @@ -635,7 +635,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) with_current_branch = 1; else if (!strcmp(arg, "--sha1-name")) sha1_name = 1; - else if (!strncmp(arg, "--more=", 7)) + else if (!prefixcmp(arg, "--more=")) extra = atoi(arg + 7); else if (!strcmp(arg, "--merge-base")) merge_base = 1; @@ -652,9 +652,9 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) else if (!strcmp(arg, "--reflog") || !strcmp(arg, "-g")) { reflog = DEFAULT_REFLOG; } - else if (!strncmp(arg, "--reflog=", 9)) + else if (!prefixcmp(arg, "--reflog=")) parse_reflog_param(arg + 9, &reflog, &reflog_base); - else if (!strncmp(arg, "-g=", 3)) + else if (!prefixcmp(arg, "-g=")) parse_reflog_param(arg + 3, &reflog, &reflog_base); else usage(show_branch_usage); @@ -721,7 +721,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) } for (i = 0; i < reflog; i++) { - char *logmsg, *msg, *m; + char *logmsg, *m; + const char *msg; unsigned long timestamp; int tz; diff --git a/builtin-show-ref.c b/builtin-show-ref.c index 75211e64f..9463ff0e6 100644 --- a/builtin-show-ref.c +++ b/builtin-show-ref.c @@ -28,8 +28,8 @@ static int show_ref(const char *refname, const unsigned char *sha1, int flag, vo if (tags_only || heads_only) { int match; - match = heads_only && !strncmp(refname, "refs/heads/", 11); - match |= tags_only && !strncmp(refname, "refs/tags/", 10); + match = heads_only && !prefixcmp(refname, "refs/heads/"); + match |= tags_only && !prefixcmp(refname, "refs/tags/"); if (!match) return 0; } @@ -178,8 +178,8 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) hash_only = 1; continue; } - if (!strncmp(arg, "--hash=", 7) || - (!strncmp(arg, "--abbrev", 8) && + if (!prefixcmp(arg, "--hash=") || + (!prefixcmp(arg, "--abbrev") && (arg[8] == '=' || arg[8] == '\0'))) { if (arg[2] != 'h' && !arg[8]) /* --abbrev only */ @@ -215,7 +215,7 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) } if (!strcmp(arg, "--exclude-existing")) return exclude_existing(NULL); - if (!strncmp(arg, "--exclude-existing=", 19)) + if (!prefixcmp(arg, "--exclude-existing=")) return exclude_existing(arg + 19); usage(show_ref_usage); } @@ -226,7 +226,7 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) while (*pattern) { unsigned char sha1[20]; - if (!strncmp(*pattern, "refs/", 5) && + if (!prefixcmp(*pattern, "refs/") && resolve_ref(*pattern, sha1, 1, NULL)) { if (!quiet) show_one(*pattern, sha1); diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c index 8055ddab9..b04719ef2 100644 --- a/builtin-tar-tree.c +++ b/builtin-tar-tree.c @@ -31,7 +31,7 @@ int cmd_tar_tree(int argc, const char **argv, const char *prefix) nargv[nargc++] = "git-archive"; nargv[nargc++] = "--format=tar"; - if (2 <= argc && !strncmp("--remote=", argv[1], 9)) { + if (2 <= argc && !prefixcmp(argv[1], "--remote=")) { nargv[nargc++] = argv[1]; argv++; argc--; diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c index d351e0264..3956c5633 100644 --- a/builtin-unpack-objects.c +++ b/builtin-unpack-objects.c @@ -119,18 +119,18 @@ struct obj_info { static struct obj_info *obj_list; -static void added_object(unsigned nr, const char *type, void *data, - unsigned long size); +static void added_object(unsigned nr, enum object_type type, + void *data, unsigned long size); -static void write_object(unsigned nr, void *buf, unsigned long size, - const char *type) +static void write_object(unsigned nr, enum object_type type, + void *buf, unsigned long size) { - if (write_sha1_file(buf, size, type, obj_list[nr].sha1) < 0) + if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0) die("failed to write object"); added_object(nr, type, buf, size); } -static void resolve_delta(unsigned nr, const char *type, +static void resolve_delta(unsigned nr, enum object_type type, void *base, unsigned long base_size, void *delta, unsigned long delta_size) { @@ -143,12 +143,12 @@ static void resolve_delta(unsigned nr, const char *type, if (!result) die("failed to apply delta"); free(delta); - write_object(nr, result, result_size, type); + write_object(nr, type, result, result_size); free(result); } -static void added_object(unsigned nr, const char *type, void *data, - unsigned long size) +static void added_object(unsigned nr, enum object_type type, + void *data, unsigned long size) { struct delta_info **p = &delta_list; struct delta_info *info; @@ -167,33 +167,24 @@ static void added_object(unsigned nr, const char *type, void *data, } } -static void unpack_non_delta_entry(enum object_type kind, unsigned long size, +static void unpack_non_delta_entry(enum object_type type, unsigned long size, unsigned nr) { void *buf = get_data(size); - const char *type; - - switch (kind) { - case OBJ_COMMIT: type = commit_type; break; - case OBJ_TREE: type = tree_type; break; - case OBJ_BLOB: type = blob_type; break; - case OBJ_TAG: type = tag_type; break; - default: die("bad type %d", kind); - } + if (!dry_run && buf) - write_object(nr, buf, size, type); + write_object(nr, type, buf, size); free(buf); } -static void unpack_delta_entry(enum object_type kind, unsigned long delta_size, +static void unpack_delta_entry(enum object_type type, unsigned long delta_size, unsigned nr) { void *delta_data, *base; unsigned long base_size; - char type[20]; unsigned char base_sha1[20]; - if (kind == OBJ_REF_DELTA) { + if (type == OBJ_REF_DELTA) { hashcpy(base_sha1, fill(20)); use(20); delta_data = get_data(delta_size); @@ -255,7 +246,7 @@ static void unpack_delta_entry(enum object_type kind, unsigned long delta_size, } } - base = read_sha1_file(base_sha1, type, &base_size); + base = read_sha1_file(base_sha1, &type, &base_size); if (!base) { error("failed to read delta-pack base object %s", sha1_to_hex(base_sha1)); @@ -369,7 +360,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix) recover = 1; continue; } - if (!strncmp(arg, "--pack_header=", 14)) { + if (!prefixcmp(arg, "--pack_header=")) { struct pack_header *hdr; char *c; diff --git a/builtin-update-index.c b/builtin-update-index.c index 772aaba7b..71cef633c 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -109,11 +109,11 @@ static int add_file_to_cache(const char *path) ce->ce_flags = htons(namelen); fill_stat_cache_info(ce, &st); - if (trust_executable_bit) + if (trust_executable_bit && has_symlinks) ce->ce_mode = create_ce_mode(st.st_mode); else { - /* If there is an existing entry, pick the mode bits - * from it, otherwise assume unexecutable. + /* If there is an existing entry, pick the mode bits and type + * from it, otherwise assume unexecutable regular file. */ struct cache_entry *ent; int pos = cache_name_pos(path, namelen); @@ -487,6 +487,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) int prefix_length = prefix ? strlen(prefix) : 0; char set_executable_bit = 0; unsigned int refresh_flags = 0; + int lock_error = 0; struct lock_file *lock_file; git_config(git_default_config); @@ -494,7 +495,9 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) /* We can't free this memory, it becomes part of a linked list parsed atexit() */ lock_file = xcalloc(1, sizeof(struct lock_file)); - newfd = hold_lock_file_for_update(lock_file, get_index_file(), 1); + newfd = hold_lock_file_for_update(lock_file, get_index_file(), 0); + if (newfd < 0) + lock_error = errno; entries = read_cache(); if (entries < 0) @@ -651,6 +654,12 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) finish: if (active_cache_changed) { + if (newfd < 0) { + if (refresh_flags & REFRESH_QUIET) + exit(128); + die("unable to create '%s.lock': %s", + get_index_file(), strerror(lock_error)); + } if (write_cache(newfd, active_cache, active_nr) || close(newfd) || commit_lock_file(lock_file)) die("Unable to write new index file"); diff --git a/builtin-write-tree.c b/builtin-write-tree.c index 50670dc7b..90fc1cfcf 100644 --- a/builtin-write-tree.c +++ b/builtin-write-tree.c @@ -70,7 +70,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) const char *arg = argv[1]; if (!strcmp(arg, "--missing-ok")) missing_ok = 1; - else if (!strncmp(arg, "--prefix=", 9)) + else if (!prefixcmp(arg, "--prefix=")) prefix = arg + 9; else usage(write_tree_usage); @@ -19,17 +19,18 @@ extern int cmd_apply(int argc, const char **argv, const char *prefix); extern int cmd_archive(int argc, const char **argv, const char *prefix); extern int cmd_blame(int argc, const char **argv, const char *prefix); extern int cmd_branch(int argc, const char **argv, const char *prefix); +extern int cmd_bundle(int argc, const char **argv, const char *prefix); extern int cmd_cat_file(int argc, const char **argv, const char *prefix); extern int cmd_checkout_index(int argc, const char **argv, const char *prefix); extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix); extern int cmd_cherry(int argc, const char **argv, const char *prefix); +extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix); extern int cmd_commit_tree(int argc, const char **argv, const char *prefix); extern int cmd_count_objects(int argc, const char **argv, const char *prefix); extern int cmd_describe(int argc, const char **argv, const char *prefix); extern int cmd_diff_files(int argc, const char **argv, const char *prefix); extern int cmd_diff_index(int argc, const char **argv, const char *prefix); extern int cmd_diff(int argc, const char **argv, const char *prefix); -extern int cmd_diff_stages(int argc, const char **argv, const char *prefix); extern int cmd_diff_tree(int argc, const char **argv, const char *prefix); extern int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix); extern int cmd_for_each_ref(int argc, const char **argv, const char *prefix); @@ -45,6 +46,7 @@ extern int cmd_ls_files(int argc, const char **argv, const char *prefix); extern int cmd_ls_tree(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_base(int argc, const char **argv, const char *prefix); extern int cmd_merge_file(int argc, const char **argv, const char *prefix); extern int cmd_mv(int argc, const char **argv, const char *prefix); extern int cmd_name_rev(int argc, const char **argv, const char *prefix); @@ -59,6 +61,7 @@ extern int cmd_config(int argc, const char **argv, const char *prefix); extern int cmd_rerere(int argc, const char **argv, const char *prefix); extern int cmd_rev_list(int argc, const char **argv, const char *prefix); extern int cmd_rev_parse(int argc, const char **argv, const char *prefix); +extern int cmd_revert(int argc, const char **argv, const char *prefix); extern int cmd_rm(int argc, const char **argv, const char *prefix); extern int cmd_runstatus(int argc, const char **argv, const char *prefix); extern int cmd_shortlog(int argc, const char **argv, const char *prefix); @@ -108,7 +108,10 @@ static inline unsigned int create_ce_mode(unsigned int mode) } static inline unsigned int ce_mode_from_stat(struct cache_entry *ce, unsigned int mode) { - extern int trust_executable_bit; + extern int trust_executable_bit, has_symlinks; + if (!has_symlinks && S_ISREG(mode) && + ce && S_ISLNK(ntohl(ce->ce_mode))) + return ce->ce_mode; if (!trust_executable_bit && S_ISREG(mode)) { if (ce && S_ISREG(ntohl(ce->ce_mode))) return ce->ce_mode; @@ -127,6 +130,19 @@ extern unsigned int active_nr, active_alloc, active_cache_changed; extern struct cache_tree *active_cache_tree; extern int cache_errno; +enum object_type { + OBJ_BAD = -1, + OBJ_NONE = 0, + OBJ_COMMIT = 1, + OBJ_TREE = 2, + OBJ_BLOB = 3, + OBJ_TAG = 4, + /* 5 for future expansion */ + OBJ_OFS_DELTA = 6, + OBJ_REF_DELTA = 7, + OBJ_MAX, +}; + #define GIT_DIR_ENVIRONMENT "GIT_DIR" #define DEFAULT_GIT_DIR_ENVIRONMENT ".git" #define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY" @@ -177,7 +193,7 @@ extern int ce_same_name(struct cache_entry *a, struct cache_entry *b); extern int ce_match_stat(struct cache_entry *ce, struct stat *st, int); extern int ce_modified(struct cache_entry *ce, struct stat *st, int); extern int ce_path_match(const struct cache_entry *ce, const char **pathspec); -extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type); +extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path); extern int read_pipe(int fd, char** return_buf, unsigned long* return_size); extern int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object); extern int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object); @@ -202,6 +218,7 @@ extern int delete_ref(const char *, unsigned char *sha1); /* Environment bits from configuration mechanism */ extern int use_legacy_headers; extern int trust_executable_bit; +extern int has_symlinks; extern int assume_unchanged; extern int prefer_symlink_refs; extern int log_all_ref_updates; @@ -211,6 +228,7 @@ extern const char *apply_default_whitespace; extern int zlib_compression_level; extern size_t packed_git_window_size; extern size_t packed_git_limit; +extern int auto_crlf; #define GIT_REPO_VERSION 0 extern int repository_format_version; @@ -262,12 +280,11 @@ int safe_create_leading_directories(char *path); char *enter_repo(char *path, int strict); /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ -extern int sha1_object_info(const unsigned char *, char *, unsigned long *); -extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size); -extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); +extern int sha1_object_info(const unsigned char *, unsigned long *); +extern void * read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size); extern int hash_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1); extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); -extern int pretend_sha1_file(void *, unsigned long, const char *, unsigned char *); +extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *); extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); @@ -284,18 +301,6 @@ extern int legacy_loose_object(unsigned char *); extern int has_pack_file(const unsigned char *sha1); extern int has_pack_index(const unsigned char *sha1); -enum object_type { - OBJ_NONE = 0, - OBJ_COMMIT = 1, - OBJ_TREE = 2, - OBJ_BLOB = 3, - OBJ_TAG = 4, - /* 5 for future expansion */ - OBJ_OFS_DELTA = 6, - OBJ_REF_DELTA = 7, - OBJ_BAD, -}; - extern signed char hexval_table[256]; static inline unsigned int hexval(unsigned int c) { @@ -325,7 +330,8 @@ extern void *read_object_with_reference(const unsigned char *sha1, unsigned long *size, unsigned char *sha1_ret); -const char *show_date(unsigned long time, int timezone, int relative); +enum date_mode { DATE_NORMAL = 0, DATE_RELATIVE, DATE_SHORT }; +const char *show_date(unsigned long time, int timezone, enum date_mode mode); const char *show_rfc2822_date(unsigned long time, int timezone); int parse_date(const char *date, char *buf, int bufsize); void datestamp(char *buf, int bufsize); @@ -376,7 +382,7 @@ extern struct packed_git { } *packed_git; struct pack_entry { - unsigned int offset; + off_t offset; unsigned char sha1[20]; struct packed_git *p; }; @@ -415,15 +421,15 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1, struct packed_git *packs); extern void pack_report(void); -extern unsigned char* use_pack(struct packed_git *, struct pack_window **, unsigned long, unsigned int *); +extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *); extern void unuse_pack(struct pack_window **); extern struct packed_git *add_packed_git(char *, int, int); -extern int num_packed_objects(const struct packed_git *p); -extern int nth_packed_object_sha1(const struct packed_git *, int, unsigned char*); -extern unsigned long find_pack_entry_one(const unsigned char *, struct packed_git *); -extern void *unpack_entry(struct packed_git *, unsigned long, char *, unsigned long *); +extern uint32_t num_packed_objects(const struct packed_git *p); +extern int nth_packed_object_sha1(const struct packed_git *, uint32_t, unsigned char*); +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); -extern void packed_object_info_detail(struct packed_git *, unsigned long, char *, unsigned long *, unsigned long *, unsigned int *, unsigned char *); +extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *); /* Dumb servers support */ extern int update_server_info(int); @@ -444,7 +450,7 @@ extern char git_default_email[MAX_GITNAME]; extern char git_default_name[MAX_GITNAME]; extern char *git_commit_encoding; -extern char *git_log_output_encoding; +extern const char *git_log_output_encoding; extern int copy_fd(int ifd, int ofd); extern int read_in_full(int fd, void *buf, size_t count); @@ -478,4 +484,8 @@ extern int nfvasprintf(char **str, const char *fmt, va_list va); extern void trace_printf(const char *format, ...); extern void trace_argv_printf(const char **argv, int count, const char *format, ...); +/* convert.c */ +extern int convert_to_git(const char *path, char **bufp, unsigned long *sizep); +extern int convert_to_working_tree(const char *path, char **bufp, unsigned long *sizep); + #endif /* CACHE_H */ diff --git a/combine-diff.c b/combine-diff.c index 044633d16..3a9b32f6b 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -92,14 +92,14 @@ struct sline { static char *grab_blob(const unsigned char *sha1, unsigned long *size) { char *blob; - char type[20]; + enum object_type type; if (is_null_sha1(sha1)) { /* deleted blob */ *size = 0; return xcalloc(1, 1); } - blob = read_sha1_file(sha1, type, size); - if (strcmp(type, blob_type)) + blob = read_sha1_file(sha1, &type, size); + if (type != OBJ_BLOB) die("object '%s' is not a blob!", sha1_to_hex(sha1)); return blob; } @@ -684,7 +684,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, goto deleted_file; if (S_ISLNK(st.st_mode)) { - size_t len = st.st_size; + size_t len = xsize_t(st.st_size); result_size = len; result = xmalloc(len + 1); if (result_size != readlink(elem->path, result, len)) { @@ -697,10 +697,20 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, } else if (0 <= (fd = open(elem->path, O_RDONLY)) && !fstat(fd, &st)) { - size_t len = st.st_size; + size_t len = xsize_t(st.st_size); size_t sz = 0; + int is_file, i; elem->mode = canon_mode(st.st_mode); + /* if symlinks don't work, assume symlink if all parents + * are symlinks + */ + is_file = has_symlinks; + for (i = 0; !is_file && i < num_parent; i++) + is_file = !S_ISLNK(elem->parent[i].mode); + if (!is_file) + elem->mode = canon_mode(S_IFLNK); + result_size = len; result = xmalloc(len + 1); while (sz < len) { @@ -3,6 +3,7 @@ #include "commit.h" #include "pkt-line.h" #include "utf8.h" +#include "interpolate.h" int save_commit_buffer = 1; @@ -36,8 +37,11 @@ struct cmt_fmt_map { { "full", 5, CMIT_FMT_FULL }, { "fuller", 5, CMIT_FMT_FULLER }, { "oneline", 1, CMIT_FMT_ONELINE }, + { "format:", 7, CMIT_FMT_USERFORMAT}, }; +static char *user_format; + enum cmit_fmt get_commit_format(const char *arg) { int i; @@ -46,6 +50,12 @@ enum cmit_fmt get_commit_format(const char *arg) return CMIT_FMT_DEFAULT; if (*arg == '=') arg++; + if (!prefixcmp(arg, "format:")) { + if (user_format) + free(user_format); + user_format = xstrdup(arg + 7); + return CMIT_FMT_USERFORMAT; + } for (i = 0; i < ARRAY_SIZE(cmt_fmts); i++) { if (!strncmp(arg, cmt_fmts[i].n, cmt_fmts[i].cmp_len) && !strncmp(arg, cmt_fmts[i].n, strlen(arg))) @@ -342,18 +352,18 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) int parse_commit(struct commit *item) { - char type[20]; + enum object_type type; void *buffer; unsigned long size; int ret; if (item->object.parsed) return 0; - buffer = read_sha1_file(item->object.sha1, type, &size); + buffer = read_sha1_file(item->object.sha1, &type, &size); if (!buffer) return error("Could not read %s", sha1_to_hex(item->object.sha1)); - if (strcmp(type, commit_type)) { + if (type != OBJ_COMMIT) { free(buffer); return error("Object %s not a commit", sha1_to_hex(item->object.sha1)); @@ -641,7 +651,7 @@ static char *get_header(const struct commit *commit, const char *key) } } -static char *replace_encoding_header(char *buf, char *encoding) +static char *replace_encoding_header(char *buf, const char *encoding) { char *encoding_header = strstr(buf, "\nencoding "); char *end_of_encoding_header; @@ -684,32 +694,211 @@ static char *replace_encoding_header(char *buf, char *encoding) } static char *logmsg_reencode(const struct commit *commit, - char *output_encoding) + const char *output_encoding) { + static const char *utf8 = "utf-8"; + const char *use_encoding; char *encoding; char *out; - char *utf8 = "utf-8"; if (!*output_encoding) return NULL; encoding = get_header(commit, "encoding"); - if (!encoding) - encoding = utf8; - if (!strcmp(encoding, output_encoding)) + use_encoding = encoding ? encoding : utf8; + if (!strcmp(use_encoding, output_encoding)) out = strdup(commit->buffer); else out = reencode_string(commit->buffer, - output_encoding, encoding); + output_encoding, use_encoding); if (out) out = replace_encoding_header(out, output_encoding); - if (encoding != utf8) - free(encoding); - if (!out) - return NULL; + free(encoding); return out; } +static char *xstrndup(const char *text, int len) +{ + char *result = xmalloc(len + 1); + memcpy(result, text, len); + result[len] = '\0'; + return result; +} + +static void fill_person(struct interp *table, const char *msg, int len) +{ + int start, end, tz = 0; + unsigned long date; + char *ep; + + /* parse name */ + for (end = 0; end < len && msg[end] != '<'; end++) + ; /* do nothing */ + start = end + 1; + while (end > 0 && isspace(msg[end - 1])) + end--; + table[0].value = xstrndup(msg, end); + + if (start >= len) + return; + + /* parse email */ + for (end = start + 1; end < len && msg[end] != '>'; end++) + ; /* do nothing */ + + if (end >= len) + return; + + table[1].value = xstrndup(msg + start, end - start); + + /* parse date */ + for (start = end + 1; start < len && isspace(msg[start]); start++) + ; /* do nothing */ + if (start >= len) + return; + date = strtoul(msg + start, &ep, 10); + if (msg + start == ep) + return; + + table[5].value = xstrndup(msg + start, ep - msg + start); + + /* parse tz */ + for (start = ep - msg + 1; start < len && isspace(msg[start]); start++) + ; /* do nothing */ + if (start + 1 < len) { + tz = strtoul(msg + start + 1, NULL, 10); + if (msg[start] == '-') + tz = -tz; + } + + interp_set_entry(table, 2, show_date(date, tz, 0)); + interp_set_entry(table, 3, show_rfc2822_date(date, tz)); + interp_set_entry(table, 4, show_date(date, tz, 1)); +} + +static long format_commit_message(const struct commit *commit, + const char *msg, char *buf, unsigned long space) +{ + struct interp table[] = { + { "%H" }, /* commit hash */ + { "%h" }, /* abbreviated commit hash */ + { "%T" }, /* tree hash */ + { "%t" }, /* abbreviated tree hash */ + { "%P" }, /* parent hashes */ + { "%p" }, /* abbreviated parent hashes */ + { "%an" }, /* author name */ + { "%ae" }, /* author email */ + { "%ad" }, /* author date */ + { "%aD" }, /* author date, RFC2822 style */ + { "%ar" }, /* author date, relative */ + { "%at" }, /* author date, UNIX timestamp */ + { "%cn" }, /* committer name */ + { "%ce" }, /* committer email */ + { "%cd" }, /* committer date */ + { "%cD" }, /* committer date, RFC2822 style */ + { "%cr" }, /* committer date, relative */ + { "%ct" }, /* committer date, UNIX timestamp */ + { "%e" }, /* encoding */ + { "%s" }, /* subject */ + { "%b" }, /* body */ + { "%Cred" }, /* red */ + { "%Cgreen" }, /* green */ + { "%Cblue" }, /* blue */ + { "%Creset" }, /* reset color */ + { "%n" } /* newline */ + }; + enum interp_index { + IHASH = 0, IHASH_ABBREV, + ITREE, ITREE_ABBREV, + IPARENTS, IPARENTS_ABBREV, + IAUTHOR_NAME, IAUTHOR_EMAIL, + IAUTHOR_DATE, IAUTHOR_DATE_RFC2822, IAUTHOR_DATE_RELATIVE, + IAUTHOR_TIMESTAMP, + ICOMMITTER_NAME, ICOMMITTER_EMAIL, + ICOMMITTER_DATE, ICOMMITTER_DATE_RFC2822, + ICOMMITTER_DATE_RELATIVE, ICOMMITTER_TIMESTAMP, + IENCODING, + ISUBJECT, + IBODY, + IRED, IGREEN, IBLUE, IRESET_COLOR, + INEWLINE + }; + struct commit_list *p; + char parents[1024]; + int i; + enum { HEADER, SUBJECT, BODY } state; + + if (INEWLINE + 1 != ARRAY_SIZE(table)) + die("invalid interp table!"); + + /* these are independent of the commit */ + interp_set_entry(table, IRED, "\033[31m"); + interp_set_entry(table, IGREEN, "\033[32m"); + interp_set_entry(table, IBLUE, "\033[34m"); + interp_set_entry(table, IRESET_COLOR, "\033[m"); + interp_set_entry(table, INEWLINE, "\n"); + + /* these depend on the commit */ + if (!commit->object.parsed) + parse_object(commit->object.sha1); + interp_set_entry(table, IHASH, sha1_to_hex(commit->object.sha1)); + interp_set_entry(table, IHASH_ABBREV, + find_unique_abbrev(commit->object.sha1, + DEFAULT_ABBREV)); + interp_set_entry(table, ITREE, sha1_to_hex(commit->tree->object.sha1)); + interp_set_entry(table, ITREE_ABBREV, + find_unique_abbrev(commit->tree->object.sha1, + DEFAULT_ABBREV)); + for (i = 0, p = commit->parents; + p && i < sizeof(parents) - 1; + p = p->next) + i += snprintf(parents + i, sizeof(parents) - i - 1, "%s ", + sha1_to_hex(p->item->object.sha1)); + interp_set_entry(table, IPARENTS, parents); + for (i = 0, p = commit->parents; + p && i < sizeof(parents) - 1; + p = p->next) + i += snprintf(parents + i, sizeof(parents) - i - 1, "%s ", + find_unique_abbrev(p->item->object.sha1, + DEFAULT_ABBREV)); + interp_set_entry(table, IPARENTS_ABBREV, parents); + + for (i = 0, state = HEADER; msg[i] && state < BODY; i++) { + int eol; + for (eol = i; msg[eol] && msg[eol] != '\n'; eol++) + ; /* do nothing */ + + if (state == SUBJECT) { + table[ISUBJECT].value = xstrndup(msg + i, eol - i); + i = eol; + } + if (i == eol) { + state++; + /* strip empty lines */ + while (msg[eol + 1] == '\n') + eol++; + } else if (!prefixcmp(msg + i, "author ")) + fill_person(table + IAUTHOR_NAME, + msg + i + 7, eol - i - 7); + else if (!prefixcmp(msg + i, "committer ")) + fill_person(table + ICOMMITTER_NAME, + msg + i + 10, eol - i - 10); + else if (!prefixcmp(msg + i, "encoding ")) + table[IENCODING].value = xstrndup(msg + i, eol - i); + i = eol; + } + if (msg[i]) + table[IBODY].value = xstrdup(msg + i); + for (i = 0; i < ARRAY_SIZE(table); i++) + if (!table[i].value) + interp_set_entry(table, i, "<unknown>"); + + interpolate(buf, space, user_format, table, ARRAY_SIZE(table)); + interp_clear_table(table, ARRAY_SIZE(table)); + + return strlen(buf); +} + unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, @@ -725,7 +914,10 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg = commit->buffer; int plain_non_ascii = 0; char *reencoded; - char *encoding; + const char *encoding; + + if (fmt == CMIT_FMT_USERFORMAT) + return format_commit_message(commit, msg, buf, space); encoding = (git_log_output_encoding ? git_log_output_encoding @@ -1187,14 +1379,17 @@ struct commit_list *get_merge_bases(struct commit *one, return result; } -int in_merge_bases(struct commit *rev1, struct commit *rev2) +int in_merge_bases(struct commit *commit, struct commit **reference, int num) { struct commit_list *bases, *b; int ret = 0; - bases = get_merge_bases(rev1, rev2, 1); + if (num == 1) + bases = get_merge_bases(commit, *reference, 1); + else + die("not yet"); for (b = bases; b; b = b->next) { - if (!hashcmp(rev1->object.sha1, b->item->object.sha1)) { + if (!hashcmp(commit->object.sha1, b->item->object.sha1)) { ret = 1; break; } @@ -47,6 +47,7 @@ enum cmit_fmt { CMIT_FMT_FULLER, CMIT_FMT_ONELINE, CMIT_FMT_EMAIL, + CMIT_FMT_USERFORMAT, CMIT_FMT_UNSPECIFIED, }; @@ -114,5 +115,5 @@ extern int is_repository_shallow(void); extern struct commit_list *get_shallow_commits(struct object_array *heads, int depth, int shallow_flag, int not_shallow_flag); -int in_merge_bases(struct commit *rev1, struct commit *rev2); +int in_merge_bases(struct commit *, struct commit **, int); #endif /* COMMIT_H */ @@ -269,6 +269,11 @@ int git_default_config(const char *var, const char *value) return 0; } + if (!strcmp(var, "core.symlinks")) { + has_symlinks = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "core.bare")) { is_bare_repository_cfg = git_config_bool(var, value); return 0; @@ -326,6 +331,15 @@ int git_default_config(const char *var, const char *value) return 0; } + if (!strcmp(var, "core.autocrlf")) { + if (value && !strcasecmp(value, "input")) { + auto_crlf = -1; + return 0; + } + auto_crlf = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "user.name")) { strlcpy(git_default_name, value, sizeof(git_default_name)); return 0; @@ -385,6 +399,8 @@ int git_config(config_fn_t fn) * config file otherwise. */ filename = getenv(CONFIG_ENVIRONMENT); if (!filename) { + if (!access(ETC_GITCONFIG, R_OK)) + ret += git_config_from_file(fn, ETC_GITCONFIG); home = getenv("HOME"); filename = getenv(CONFIG_LOCAL_ENVIRONMENT); if (!filename) @@ -415,7 +431,7 @@ static struct { int do_not_match; regex_t* value_regex; int multi_replace; - off_t offset[MAX_MATCHES]; + size_t offset[MAX_MATCHES]; enum { START, SECTION_SEEN, SECTION_END_SEEN, KEY_SEEN } state; int seen; } store; @@ -563,11 +579,11 @@ static int store_write_pair(int fd, const char* key, const char* value) return 1; } -static int find_beginning_of_line(const char* contents, int size, - int offset_, int* found_bracket) +static ssize_t find_beginning_of_line(const char* contents, size_t size, + size_t offset_, int* found_bracket) { - int equal_offset = size, bracket_offset = size; - int offset; + size_t equal_offset = size, bracket_offset = size; + ssize_t offset; for (offset = offset_-2; offset > 0 && contents[offset] != '\n'; offset--) @@ -711,7 +727,8 @@ int git_config_set_multivar(const char* key, const char* value, } else { struct stat st; char* contents; - int i, copy_begin, copy_end, new_line = 0; + size_t contents_sz, copy_begin, copy_end; + int i, new_line = 0; if (value_regex == NULL) store.value_regex = NULL; @@ -768,7 +785,8 @@ int git_config_set_multivar(const char* key, const char* value, } fstat(in_fd, &st); - contents = xmmap(NULL, st.st_size, PROT_READ, + contents_sz = xsize_t(st.st_size); + contents = xmmap(NULL, contents_sz, PROT_READ, MAP_PRIVATE, in_fd, 0); close(in_fd); @@ -777,12 +795,12 @@ int git_config_set_multivar(const char* key, const char* value, for (i = 0, copy_begin = 0; i < store.seen; i++) { if (store.offset[i] == 0) { - store.offset[i] = copy_end = st.st_size; + store.offset[i] = copy_end = contents_sz; } else if (store.state != KEY_SEEN) { copy_end = store.offset[i]; } else copy_end = find_beginning_of_line( - contents, st.st_size, + contents, contents_sz, store.offset[i]-2, &new_line); /* write the first part of the config */ @@ -809,13 +827,13 @@ int git_config_set_multivar(const char* key, const char* value, } /* write the rest of the config */ - if (copy_begin < st.st_size) + if (copy_begin < contents_sz) if (write_in_full(fd, contents + copy_begin, - st.st_size - copy_begin) < - st.st_size - copy_begin) + contents_sz - copy_begin) < + contents_sz - copy_begin) goto write_err_out; - munmap(contents, st.st_size); + munmap(contents, contents_sz); unlink(config_filename); } @@ -843,9 +861,37 @@ write_err_out: } +static int section_name_match (const char *buf, const char *name) +{ + int i = 0, j = 0, dot = 0; + for (; buf[i] && buf[i] != ']'; i++) { + if (!dot && isspace(buf[i])) { + dot = 1; + if (name[j++] != '.') + break; + for (i++; isspace(buf[i]); i++) + ; /* do nothing */ + if (buf[i] != '"') + break; + continue; + } + if (buf[i] == '\\' && dot) + i++; + else if (buf[i] == '"' && dot) { + for (i++; isspace(buf[i]); i++) + ; /* do_nothing */ + break; + } + if (buf[i] != name[j++]) + break; + } + return (buf[i] == ']' && name[j] == 0); +} + +/* if new_name == NULL, the section is removed instead */ int git_config_rename_section(const char *old_name, const char *new_name) { - int ret = 0; + int ret = 0, remove = 0; char *config_filename; struct lock_file *lock = xcalloc(sizeof(struct lock_file), 1); int out_fd; @@ -876,31 +922,12 @@ int git_config_rename_section(const char *old_name, const char *new_name) ; /* do nothing */ if (buf[i] == '[') { /* it's a section */ - int j = 0, dot = 0; - for (i++; buf[i] && buf[i] != ']'; i++) { - if (!dot && isspace(buf[i])) { - dot = 1; - if (old_name[j++] != '.') - break; - for (i++; isspace(buf[i]); i++) - ; /* do nothing */ - if (buf[i] != '"') - break; + if (section_name_match (&buf[i+1], old_name)) { + ret++; + if (new_name == NULL) { + remove = 1; continue; } - if (buf[i] == '\\' && dot) - i++; - else if (buf[i] == '"' && dot) { - for (i++; isspace(buf[i]); i++) - ; /* do_nothing */ - break; - } - if (buf[i] != old_name[j++]) - break; - } - if (buf[i] == ']' && old_name[j] == 0) { - /* old_name matches */ - ret++; store.baselen = strlen(new_name); if (!store_write_section(out_fd, new_name)) { ret = write_error(); @@ -908,7 +935,10 @@ int git_config_rename_section(const char *old_name, const char *new_name) } continue; } + remove = 0; } + if (remove) + continue; length = strlen(buf); if (write_in_full(out_fd, buf, length) != length) { ret = write_error(); diff --git a/configure.ac b/configure.ac index 7cfb3a066..3a8e778de 100644 --- a/configure.ac +++ b/configure.ac @@ -114,13 +114,32 @@ AC_CHECK_LIB([expat], [XML_ParserCreate], [NO_EXPAT=YesPlease]) AC_SUBST(NO_EXPAT) # -# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin). +# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and +# some Solaris installations). # Define NO_ICONV if neither libc nor libiconv support iconv. -AC_CHECK_LIB([c], [iconv], - [NEEDS_LIBICONV=], - AC_CHECK_LIB([iconv], [iconv], - [NEEDS_LIBICONV=YesPlease], - [NO_ICONV=YesPlease])) +AC_DEFUN([ICONVTEST_SRC], [ +#include <iconv.h> + +int main(void) +{ + iconv_open("", ""); + return 0; +} +]) +AC_MSG_CHECKING([for iconv in -lc]) +AC_LINK_IFELSE(ICONVTEST_SRC, + [AC_MSG_RESULT([yes]) + NEEDS_LIBICONV=], + [AC_MSG_RESULT([no]) + old_LIBS="$LIBS" + LIBS="$LIBS -liconv" + AC_MSG_CHECKING([for iconv in -liconv]) + AC_LINK_IFELSE(ICONVTEST_SRC, + [AC_MSG_RESULT([yes]) + NEEDS_LIBICONV=YesPlease], + [AC_MSG_RESULT([no]) + NO_ICONV=YesPlease]) + LIBS="$old_LIBS"]) AC_SUBST(NEEDS_LIBICONV) AC_SUBST(NO_ICONV) test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv" @@ -96,7 +96,7 @@ int get_ack(int fd, unsigned char *result_sha1) line[--len] = 0; if (!strcmp(line, "NAK")) return 0; - if (!strncmp(line, "ACK ", 4)) { + if (!prefixcmp(line, "ACK ")) { if (!get_sha1_hex(line+4, result_sha1)) { if (strstr(line+45, "continue")) return 2; @@ -196,8 +196,8 @@ static int count_refspec_match(const char *pattern, */ if (namelen != patlen && patlen != namelen - 5 && - strncmp(name, "refs/heads/", 11) && - strncmp(name, "refs/tags/", 10)) { + prefixcmp(name, "refs/heads/") && + prefixcmp(name, "refs/tags/")) { /* We want to catch the case where only weak * matches are found and there are multiple * matches, and where more than one strong diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 5d3d40205..7c0340348 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -269,7 +269,6 @@ __git_commands () cvsimport) : import;; cvsserver) : daemon;; daemon) : daemon;; - diff-stages) : nobody uses it;; fast-import) : import;; fsck-objects) : plumbing;; fetch-pack) : plumbing;; @@ -298,7 +297,6 @@ __git_commands () reflog) : plumbing;; repo-config) : plumbing;; rerere) : plumbing;; - resolve) : dead dont use;; rev-list) : plumbing;; rev-parse) : plumbing;; runstatus) : plumbing;; diff --git a/contrib/emacs/Makefile b/contrib/emacs/Makefile index 350846de9..8554e3967 100644 --- a/contrib/emacs/Makefile +++ b/contrib/emacs/Makefile @@ -2,7 +2,7 @@ EMACS = emacs -ELC = git.elc vc-git.elc +ELC = git.elc vc-git.elc git-blame.elc INSTALL ?= install INSTALL_ELC = $(INSTALL) -m 644 prefix ?= $(HOME) @@ -15,6 +15,6 @@ install: all $(INSTALL_ELC) $(ELC) $(emacsdir) %.elc: %.el - $(EMACS) --batch --eval '(byte-compile-file "$<")' + $(EMACS) -batch -f batch-byte-compile $< clean:; rm -f $(ELC) diff --git a/git-resolve.sh b/contrib/examples/git-resolve.sh index 36b90e384..36b90e384 100755 --- a/git-resolve.sh +++ b/contrib/examples/git-resolve.sh diff --git a/convert-objects.c b/convert-objects.c index a63013298..4809f9199 100644 --- a/convert-objects.c +++ b/convert-objects.c @@ -132,7 +132,7 @@ static void convert_tree(void *buffer, unsigned long size, unsigned char *result unsigned long orig_size = size; while (size) { - int len = 1+strlen(buffer); + size_t len = 1+strlen(buffer); convert_binary_sha1((char *) buffer + len); @@ -284,27 +284,27 @@ static void convert_commit(void *buffer, unsigned long size, unsigned char *resu static struct entry * convert_entry(unsigned char *sha1) { struct entry *entry = lookup_entry(sha1); - char type[20]; + enum object_type type; void *buffer, *data; unsigned long size; if (entry->converted) return entry; - data = read_sha1_file(sha1, type, &size); + data = read_sha1_file(sha1, &type, &size); if (!data) die("unable to read object %s", sha1_to_hex(sha1)); buffer = xmalloc(size); memcpy(buffer, data, size); - if (!strcmp(type, blob_type)) { + if (type == OBJ_BLOB) { write_sha1_file(buffer, size, blob_type, entry->new_sha1); - } else if (!strcmp(type, tree_type)) + } else if (type == OBJ_TREE) convert_tree(buffer, size, entry->new_sha1); - else if (!strcmp(type, commit_type)) + else if (type == OBJ_COMMIT) convert_commit(buffer, size, entry->new_sha1); else - die("unknown object type '%s' in %s", type, sha1_to_hex(sha1)); + die("unknown object type %d in %s", type, sha1_to_hex(sha1)); entry->converted = 1; free(buffer); free(data); diff --git a/convert.c b/convert.c new file mode 100644 index 000000000..898bfe3eb --- /dev/null +++ b/convert.c @@ -0,0 +1,186 @@ +#include "cache.h" +/* + * convert.c - convert a file when checking it out and checking it in. + * + * This should use the pathname to decide on whether it wants to do some + * more interesting conversions (automatic gzip/unzip, general format + * conversions etc etc), but by default it just does automatic CRLF<->LF + * translation when the "auto_crlf" option is set. + */ + +struct text_stat { + /* CR, LF and CRLF counts */ + unsigned cr, lf, crlf; + + /* These are just approximations! */ + unsigned printable, nonprintable; +}; + +static void gather_stats(const char *buf, unsigned long size, struct text_stat *stats) +{ + unsigned long i; + + memset(stats, 0, sizeof(*stats)); + + for (i = 0; i < size; i++) { + unsigned char c = buf[i]; + if (c == '\r') { + stats->cr++; + if (i+1 < size && buf[i+1] == '\n') + stats->crlf++; + continue; + } + if (c == '\n') { + stats->lf++; + continue; + } + if (c == 127) + /* DEL */ + stats->nonprintable++; + else if (c < 32) { + switch (c) { + /* BS, HT, ESC and FF */ + case '\b': case '\t': case '\033': case '\014': + stats->printable++; + break; + default: + stats->nonprintable++; + } + } + else + stats->printable++; + } +} + +/* + * The same heuristics as diff.c::mmfile_is_binary() + */ +static int is_binary(unsigned long size, struct text_stat *stats) +{ + + if ((stats->printable >> 7) < stats->nonprintable) + return 1; + /* + * Other heuristics? Average line length might be relevant, + * as might LF vs CR vs CRLF counts.. + * + * NOTE! It might be normal to have a low ratio of CRLF to LF + * (somebody starts with a LF-only file and edits it with an editor + * that adds CRLF only to lines that are added..). But do we + * want to support CR-only? Probably not. + */ + return 0; +} + +int convert_to_git(const char *path, char **bufp, unsigned long *sizep) +{ + char *buffer, *nbuf; + unsigned long size, nsize; + struct text_stat stats; + + /* + * FIXME! Other pluggable conversions should go here, + * based on filename patterns. Right now we just do the + * stupid auto-CRLF one. + */ + if (!auto_crlf) + return 0; + + size = *sizep; + if (!size) + return 0; + buffer = *bufp; + + gather_stats(buffer, size, &stats); + + /* No CR? Nothing to convert, regardless. */ + if (!stats.cr) + return 0; + + /* + * We're currently not going to even try to convert stuff + * that has bare CR characters. Does anybody do that crazy + * stuff? + */ + if (stats.cr != stats.crlf) + return 0; + + /* + * And add some heuristics for binary vs text, of course... + */ + if (is_binary(size, &stats)) + return 0; + + /* + * Ok, allocate a new buffer, fill it in, and return true + * to let the caller know that we switched buffers on it. + */ + nsize = size - stats.crlf; + nbuf = xmalloc(nsize); + *bufp = nbuf; + *sizep = nsize; + do { + unsigned char c = *buffer++; + if (c != '\r') + *nbuf++ = c; + } while (--size); + + return 1; +} + +int convert_to_working_tree(const char *path, char **bufp, unsigned long *sizep) +{ + char *buffer, *nbuf; + unsigned long size, nsize; + struct text_stat stats; + unsigned char last; + + /* + * FIXME! Other pluggable conversions should go here, + * based on filename patterns. Right now we just do the + * stupid auto-CRLF one. + */ + if (auto_crlf <= 0) + return 0; + + size = *sizep; + if (!size) + return 0; + buffer = *bufp; + + gather_stats(buffer, size, &stats); + + /* No LF? Nothing to convert, regardless. */ + if (!stats.lf) + return 0; + + /* Was it already in CRLF format? */ + if (stats.lf == stats.crlf) + return 0; + + /* If we have any bare CR characters, we're not going to touch it */ + if (stats.cr != stats.crlf) + return 0; + + if (is_binary(size, &stats)) + return 0; + + /* + * Ok, allocate a new buffer, fill it in, and return true + * to let the caller know that we switched buffers on it. + */ + nsize = size + stats.lf - stats.crlf; + nbuf = xmalloc(nsize); + *bufp = nbuf; + *sizep = nsize; + last = 0; + do { + unsigned char c = *buffer++; + if (c == '\n' && last != '\r') + *nbuf++ = '\r'; + *nbuf++ = c; + last = c; + } while (--size); + + return 1; +} @@ -286,7 +286,7 @@ static int service_enabled; static int git_daemon_config(const char *var, const char *value) { - if (!strncmp(var, "daemon.", 7) && + if (!prefixcmp(var, "daemon.") && !strcmp(var + 7, service_looking_at->config_name)) { service_enabled = git_config_bool(var, value); return 0; @@ -562,7 +562,7 @@ static int execute(struct sockaddr *addr) for (i = 0; i < ARRAY_SIZE(daemon_service); i++) { struct daemon_service *s = &(daemon_service[i]); int namelen = strlen(s->name); - if (!strncmp("git-", line, 4) && + if (!prefixcmp(line, "git-") && !strncmp(s->name, line + 4, namelen) && line[namelen + 4] == ' ') { /* @@ -1011,7 +1011,7 @@ int main(int argc, char **argv) for (i = 1; i < argc; i++) { char *arg = argv[i]; - if (!strncmp(arg, "--listen=", 9)) { + if (!prefixcmp(arg, "--listen=")) { char *p = arg + 9; char *ph = listen_addr = xmalloc(strlen(arg + 9) + 1); while (*p) @@ -1019,7 +1019,7 @@ int main(int argc, char **argv) *ph = 0; continue; } - if (!strncmp(arg, "--port=", 7)) { + if (!prefixcmp(arg, "--port=")) { char *end; unsigned long n; n = strtoul(arg+7, &end, 0); @@ -1045,11 +1045,11 @@ int main(int argc, char **argv) export_all_trees = 1; continue; } - if (!strncmp(arg, "--timeout=", 10)) { + if (!prefixcmp(arg, "--timeout=")) { timeout = atoi(arg+10); continue; } - if (!strncmp(arg, "--init-timeout=", 15)) { + if (!prefixcmp(arg, "--init-timeout=")) { init_timeout = atoi(arg+15); continue; } @@ -1057,11 +1057,11 @@ int main(int argc, char **argv) strict_paths = 1; continue; } - if (!strncmp(arg, "--base-path=", 12)) { + if (!prefixcmp(arg, "--base-path=")) { base_path = arg+12; continue; } - if (!strncmp(arg, "--interpolated-path=", 20)) { + if (!prefixcmp(arg, "--interpolated-path=")) { interpolated_path = arg+20; continue; } @@ -1073,11 +1073,11 @@ int main(int argc, char **argv) user_path = ""; continue; } - if (!strncmp(arg, "--user-path=", 12)) { + if (!prefixcmp(arg, "--user-path=")) { user_path = arg + 12; continue; } - if (!strncmp(arg, "--pid-file=", 11)) { + if (!prefixcmp(arg, "--pid-file=")) { pid_file = arg + 11; continue; } @@ -1086,27 +1086,27 @@ int main(int argc, char **argv) log_syslog = 1; continue; } - if (!strncmp(arg, "--user=", 7)) { + if (!prefixcmp(arg, "--user=")) { user_name = arg + 7; continue; } - if (!strncmp(arg, "--group=", 8)) { + if (!prefixcmp(arg, "--group=")) { group_name = arg + 8; continue; } - if (!strncmp(arg, "--enable=", 9)) { + if (!prefixcmp(arg, "--enable=")) { enable_service(arg + 9, 1); continue; } - if (!strncmp(arg, "--disable=", 10)) { + if (!prefixcmp(arg, "--disable=")) { enable_service(arg + 10, 0); continue; } - if (!strncmp(arg, "--allow-override=", 17)) { + if (!prefixcmp(arg, "--allow-override=")) { make_service_overridable(arg + 17, 1); continue; } - if (!strncmp(arg, "--forbid-override=", 18)) { + if (!prefixcmp(arg, "--forbid-override=")) { make_service_overridable(arg + 18, 0); continue; } @@ -55,12 +55,12 @@ static struct tm *time_to_tm(unsigned long time, int tz) return gmtime(&t); } -const char *show_date(unsigned long time, int tz, int relative) +const char *show_date(unsigned long time, int tz, enum date_mode mode) { struct tm *tm; static char timebuf[200]; - if (relative) { + if (mode == DATE_RELATIVE) { unsigned long diff; struct timeval now; gettimeofday(&now, NULL); @@ -105,12 +105,16 @@ const char *show_date(unsigned long time, int tz, int relative) tm = time_to_tm(time, tz); if (!tm) return NULL; - sprintf(timebuf, "%.3s %.3s %d %02d:%02d:%02d %d %+05d", - weekday_names[tm->tm_wday], - month_names[tm->tm_mon], - tm->tm_mday, - tm->tm_hour, tm->tm_min, tm->tm_sec, - tm->tm_year + 1900, tz); + if (mode == DATE_SHORT) + sprintf(timebuf, "%04d-%02d-%02d", tm->tm_year + 1900, + tm->tm_mon + 1, tm->tm_mday); + else + sprintf(timebuf, "%.3s %.3s %d %02d:%02d:%02d %d %+05d", + weekday_names[tm->tm_wday], + month_names[tm->tm_mon], + tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec, + tm->tm_year + 1900, tz); return timebuf; } diff --git a/diff-lib.c b/diff-lib.c index 60c0fa648..6abb98153 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -8,11 +8,305 @@ #include "diffcore.h" #include "revision.h" #include "cache-tree.h" +#include "path-list.h" /* * diff-files */ +static int read_directory(const char *path, struct path_list *list) +{ + DIR *dir; + struct dirent *e; + + if (!(dir = opendir(path))) + return error("Could not open directory %s", path); + + while ((e = readdir(dir))) + if (strcmp(".", e->d_name) && strcmp("..", e->d_name)) + path_list_insert(xstrdup(e->d_name), list); + + closedir(dir); + return 0; +} + +static int get_mode(const char *path, int *mode) +{ + struct stat st; + + if (!path || !strcmp(path, "/dev/null")) + *mode = 0; + else if (!strcmp(path, "-")) + *mode = ntohl(create_ce_mode(0666)); + else if (stat(path, &st)) + return error("Could not access '%s'", path); + else + *mode = st.st_mode; + return 0; +} + +static int queue_diff(struct diff_options *o, + const char *name1, const char *name2) +{ + int mode1 = 0, mode2 = 0; + + if (get_mode(name1, &mode1) || get_mode(name2, &mode2)) + return -1; + + if (mode1 && mode2 && S_ISDIR(mode1) != S_ISDIR(mode2)) + return error("file/directory conflict: %s, %s", name1, name2); + + 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}; + 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); + return -1; + } + + if (name1) { + len1 = strlen(name1); + if (len1 > 0 && name1[len1 - 1] == '/') + len1--; + memcpy(buffer1, name1, len1); + buffer1[len1++] = '/'; + } + + if (name2) { + len2 = strlen(name2); + if (len2 > 0 && name2[len2 - 1] == '/') + len2--; + memcpy(buffer2, name2, len2); + buffer2[len2++] = '/'; + } + + for (i1 = i2 = 0; !ret && (i1 < p1.nr || i2 < p2.nr); ) { + const char *n1, *n2; + int comp; + + if (i1 == p1.nr) + comp = 1; + else if (i2 == p2.nr) + comp = -1; + else + comp = strcmp(p1.items[i1].path, + p2.items[i2].path); + + if (comp > 0) + n1 = NULL; + else { + n1 = buffer1; + strncpy(buffer1 + len1, p1.items[i1++].path, + PATH_MAX - len1); + } + + if (comp < 0) + n2 = NULL; + else { + n2 = buffer2; + strncpy(buffer2 + len2, p2.items[i2++].path, + PATH_MAX - len2); + } + + ret = queue_diff(o, n1, n2); + } + path_list_clear(&p1, 0); + path_list_clear(&p2, 0); + + return ret; + } else { + struct diff_filespec *d1, *d2; + + if (o->reverse_diff) { + unsigned tmp; + const char *tmp_c; + tmp = mode1; mode1 = mode2; mode2 = tmp; + tmp_c = name1; name1 = name2; name2 = tmp_c; + } + + if (!name1) + name1 = "/dev/null"; + if (!name2) + name2 = "/dev/null"; + d1 = alloc_filespec(name1); + d2 = alloc_filespec(name2); + fill_filespec(d1, null_sha1, mode1); + fill_filespec(d2, null_sha1, mode2); + + diff_queue(&diff_queued_diff, d1, d2); + return 0; + } +} + +static int is_in_index(const char *path) +{ + int len = strlen(path); + int pos = cache_name_pos(path, len); + char c; + + if (pos < 0) + return 0; + if (strncmp(active_cache[pos]->name, path, len)) + return 0; + c = active_cache[pos]->name[len]; + return c == '\0' || c == '/'; +} + +static int handle_diff_files_args(struct rev_info *revs, + int argc, const char **argv, int *silent) +{ + *silent = 0; + + /* revs->max_count == -2 means --no-index */ + while (1 < argc && argv[1][0] == '-') { + if (!strcmp(argv[1], "--base")) + revs->max_count = 1; + else if (!strcmp(argv[1], "--ours")) + revs->max_count = 2; + else if (!strcmp(argv[1], "--theirs")) + revs->max_count = 3; + else if (!strcmp(argv[1], "-n") || + !strcmp(argv[1], "--no-index")) + revs->max_count = -2; + else if (!strcmp(argv[1], "-q")) + *silent = 1; + else + return error("invalid option: %s", argv[1]); + argv++; argc--; + } + + if (revs->max_count == -1 && revs->diffopt.nr_paths == 2) { + /* + * If two files are specified, and at least one is untracked, + * default to no-index. + */ + read_cache(); + if (!is_in_index(revs->diffopt.paths[0]) || + !is_in_index(revs->diffopt.paths[1])) + revs->max_count = -2; + } + + /* + * Make sure there are NO revision (i.e. pending object) parameter, + * rev.max_count is reasonable (0 <= n <= 3), + * there is no other revision filtering parameters. + */ + if (revs->pending.nr || revs->max_count > 3 || + revs->min_age != -1 || revs->max_age != -1) + return error("no revision allowed with diff-files"); + + if (revs->max_count == -1 && + (revs->diffopt.output_format & DIFF_FORMAT_PATCH)) + revs->combine_merges = revs->dense_combined_merges = 1; + + return 0; +} + +static int is_outside_repo(const char *path, int nongit, const char *prefix) +{ + int i; + if (nongit || !strcmp(path, "-") || path[0] == '/') + return 1; + if (prefixcmp(path, "../")) + return 0; + if (!prefix) + return 1; + for (i = strlen(prefix); !prefixcmp(path, "../"); ) { + while (i > 0 && prefix[i - 1] != '/') + i--; + if (--i < 0) + return 1; + path += 3; + } + return 0; +} + +int setup_diff_no_index(struct rev_info *revs, + int argc, const char ** argv, int nongit, const char *prefix) +{ + int i; + for (i = 1; i < argc; i++) + if (argv[i][0] != '-' || argv[i][1] == '\0') + break; + else if (!strcmp(argv[i], "--")) { + i++; + break; + } else if (i < argc - 3 && !strcmp(argv[i], "--no-index")) { + i = argc - 3; + break; + } + if (argc != i + 2 || (!is_outside_repo(argv[i + 1], nongit, prefix) && + !is_outside_repo(argv[i], nongit, prefix))) + return -1; + + diff_setup(&revs->diffopt); + for (i = 1; i < argc - 2; ) + if (!strcmp(argv[i], "--no-index")) + i++; + else { + int j = diff_opt_parse(&revs->diffopt, + argv + i, argc - i); + if (!j) + die("invalid diff option/value: %s", argv[i]); + i += j; + } + + if (prefix) { + int len = strlen(prefix); + + revs->diffopt.paths = xcalloc(2, sizeof(char*)); + for (i = 0; i < 2; i++) { + const char *p = argv[argc - 2 + i]; + /* + * stdin should be spelled as '-'; if you have + * path that is '-', spell it as ./-. + */ + p = (strcmp(p, "-") + ? xstrdup(prefix_filename(prefix, len, p)) + : p); + revs->diffopt.paths[i] = p; + } + } + else + revs->diffopt.paths = argv + argc - 2; + revs->diffopt.nr_paths = 2; + revs->max_count = -2; + return 0; +} + +int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv) +{ + int silent_on_removed; + + if (handle_diff_files_args(revs, argc, argv, &silent_on_removed)) + return -1; + + if (revs->max_count == -2) { + if (revs->diffopt.nr_paths != 2) + return error("need two files/directories with --no-index"); + if (queue_diff(&revs->diffopt, revs->diffopt.paths[0], + revs->diffopt.paths[1])) + return -1; + diffcore_std(&revs->diffopt); + diff_flush(&revs->diffopt); + /* + * The return code for --no-index imitates diff(1): + * 0 = no changes, 1 = changes, else error + */ + return revs->diffopt.found_changes; + } + + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } + return run_diff_files(revs, silent_on_removed); +} + int run_diff_files(struct rev_info *revs, int silent_on_removed) { int entries, i; @@ -20,11 +314,7 @@ int run_diff_files(struct rev_info *revs, int silent_on_removed) if (diff_unmerged_stage < 0) diff_unmerged_stage = 2; - entries = read_cache(); - if (entries < 0) { - perror("read_cache"); - return -1; - } + entries = active_nr; for (i = 0; i < entries; i++) { struct stat st; unsigned int oldmode, newmode; @@ -134,6 +424,9 @@ int run_diff_files(struct rev_info *revs, int silent_on_removed) S_ISREG(newmode) && S_ISREG(oldmode) && ((newmode ^ oldmode) == 0111)) newmode = oldmode; + else if (!has_symlinks && + S_ISREG(newmode) && S_ISLNK(oldmode)) + newmode = oldmode; diff_change(&revs->diffopt, oldmode, newmode, ce->sha1, (changed ? null_sha1 : ce->sha1), ce->name, NULL); @@ -362,10 +655,6 @@ int run_diff_index(struct rev_info *revs, int cached) if (!revs->ignore_merges) match_missing = 1; - if (read_cache() < 0) { - perror("read_cache"); - return -1; - } mark_merge_entries(); ent = revs->pending.objects[0].item; @@ -77,7 +77,7 @@ int git_diff_ui_config(const char *var, const char *value) diff_detect_rename_default = DIFF_DETECT_RENAME; return 0; } - if (!strncmp(var, "diff.color.", 11) || !strncmp(var, "color.diff.", 11)) { + if (!prefixcmp(var, "diff.color.") || !prefixcmp(var, "color.diff.")) { int slot = parse_diff_color_slot(var, 11); color_parse(value, var, diff_colors[slot]); return 0; @@ -184,44 +184,61 @@ static void print_line_count(int count) } } -static void copy_file(int prefix, const char *data, int size) +static void copy_file(int prefix, const char *data, int size, + const char *set, const char *reset) { int ch, nl_just_seen = 1; while (0 < size--) { ch = *data++; - if (nl_just_seen) + if (nl_just_seen) { + fputs(set, stdout); putchar(prefix); - putchar(ch); - if (ch == '\n') + } + if (ch == '\n') { nl_just_seen = 1; - else + fputs(reset, stdout); + } else nl_just_seen = 0; + putchar(ch); } if (!nl_just_seen) - printf("\n\\ No newline at end of file\n"); + printf("%s\n\\ No newline at end of file\n", reset); } static void emit_rewrite_diff(const char *name_a, const char *name_b, struct diff_filespec *one, - struct diff_filespec *two) + struct diff_filespec *two, + int color_diff) { int lc_a, lc_b; + const char *name_a_tab, *name_b_tab; + const char *metainfo = diff_get_color(color_diff, DIFF_METAINFO); + const char *fraginfo = diff_get_color(color_diff, DIFF_FRAGINFO); + const char *old = diff_get_color(color_diff, DIFF_FILE_OLD); + const char *new = diff_get_color(color_diff, DIFF_FILE_NEW); + const char *reset = diff_get_color(color_diff, DIFF_RESET); + + name_a += (*name_a == '/'); + name_b += (*name_b == '/'); + name_a_tab = strchr(name_a, ' ') ? "\t" : ""; + name_b_tab = strchr(name_b, ' ') ? "\t" : ""; + diff_populate_filespec(one, 0); diff_populate_filespec(two, 0); lc_a = count_lines(one->data, one->size); lc_b = count_lines(two->data, two->size); - name_a += (*name_a == '/'); - name_b += (*name_b == '/'); - printf("--- a/%s\n+++ b/%s\n@@ -", name_a, name_b); + printf("%s--- a/%s%s%s\n%s+++ b/%s%s%s\n%s@@ -", + metainfo, name_a, name_a_tab, reset, + metainfo, name_b, name_b_tab, reset, fraginfo); print_line_count(lc_a); printf(" +"); print_line_count(lc_b); - printf(" @@\n"); + printf(" @@%s\n", reset); if (lc_a) - copy_file('-', one->data, one->size); + copy_file('-', one->data, one->size, old, reset); if (lc_b) - copy_file('+', two->data, two->size); + copy_file('+', two->data, two->size, new, reset); } static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one) @@ -365,6 +382,7 @@ struct emit_callback { int nparents, color_diff; const char **label_path; struct diff_words_data *diff_words; + int *found_changesp; }; static void free_diff_words_data(struct emit_callback *ecbdata) @@ -400,22 +418,16 @@ static void emit_line(const char *set, const char *reset, const char *line, int puts(reset); } -static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len) +static void emit_line_with_ws(int nparents, + const char *set, const char *reset, const char *ws, + const char *line, int len) { - int col0 = ecbdata->nparents; + int col0 = nparents; int last_tab_in_indent = -1; int last_space_in_indent = -1; int i; int tail = len; int need_highlight_leading_space = 0; - const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE); - const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW); - - if (!*ws) { - emit_line(set, reset, line, len); - return; - } - /* The line is a newly added line. Does it have funny leading * whitespaces? In indent, SP should never precede a TAB. */ @@ -470,6 +482,18 @@ static void emit_add_line(const char *reset, struct emit_callback *ecbdata, cons emit_line(set, reset, line + i, len - i); } +static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len) +{ + const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE); + const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW); + + if (!*ws) + emit_line(set, reset, line, len); + else + emit_line_with_ws(ecbdata->nparents, set, reset, ws, + line, len); +} + static void fn_out_consume(void *priv, char *line, unsigned long len) { int i; @@ -478,9 +502,18 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) const char *set = diff_get_color(ecbdata->color_diff, DIFF_METAINFO); const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET); + *(ecbdata->found_changesp) = 1; + if (ecbdata->label_path[0]) { - printf("%s--- %s%s\n", set, ecbdata->label_path[0], reset); - printf("%s+++ %s%s\n", set, ecbdata->label_path[1], reset); + const char *name_a_tab, *name_b_tab; + + name_a_tab = strchr(ecbdata->label_path[0], ' ') ? "\t" : ""; + name_b_tab = strchr(ecbdata->label_path[1], ' ') ? "\t" : ""; + + printf("%s--- %s%s%s\n", + set, ecbdata->label_path[0], reset, name_a_tab); + printf("%s+++ %s%s%s\n", + set, ecbdata->label_path[1], reset, name_b_tab); ecbdata->label_path[0] = ecbdata->label_path[1] = NULL; } @@ -872,30 +905,44 @@ static void show_numstat(struct diffstat_t* data, struct diff_options *options) struct checkdiff_t { struct xdiff_emit_state xm; const char *filename; - int lineno; + int lineno, color_diff; }; 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); if (line[0] == '+') { - int i, spaces = 0; + int i, spaces = 0, space_before_tab = 0, white_space_at_end = 0; /* check space before tab */ for (i = 1; i < len && (line[i] == ' ' || line[i] == '\t'); i++) if (line[i] == ' ') spaces++; if (line[i - 1] == '\t' && spaces) - printf("%s:%d: space before tab:%.*s\n", - data->filename, data->lineno, (int)len, line); + space_before_tab = 1; /* check white space at line end */ if (line[len - 1] == '\n') len--; if (isspace(line[len - 1])) - printf("%s:%d: white space at end: %.*s\n", - data->filename, data->lineno, (int)len, line); + white_space_at_end = 1; + + if (space_before_tab || white_space_at_end) { + printf("%s:%d: %s", data->filename, data->lineno, ws); + if (space_before_tab) { + printf("space before tab"); + if (white_space_at_end) + putchar(','); + } + if (white_space_at_end) + printf("white space at end"); + printf(":%s ", reset); + emit_line_with_ws(1, set, reset, ws, line, len); + } data->lineno++; } else if (line[0] == ' ') @@ -1052,7 +1099,9 @@ static void builtin_diff(const char *name_a, if ((one->mode ^ two->mode) & S_IFMT) goto free_ab_and_return; if (complete_rewrite) { - emit_rewrite_diff(name_a, name_b, one, two); + emit_rewrite_diff(name_a, name_b, one, two, + o->color_diff); + o->found_changes = 1; goto free_ab_and_return; } } @@ -1070,6 +1119,7 @@ static void builtin_diff(const char *name_a, else printf("Binary files %s and %s differ\n", lbl[0], lbl[1]); + o->found_changes = 1; } else { /* Crazy xdl interfaces.. */ @@ -1082,14 +1132,15 @@ static void builtin_diff(const char *name_a, memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.label_path = lbl; ecbdata.color_diff = o->color_diff; + ecbdata.found_changesp = &o->found_changes; xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts; xecfg.ctxlen = o->context; xecfg.flags = XDL_EMIT_FUNCNAMES; if (!diffopts) ; - else if (!strncmp(diffopts, "--unified=", 10)) + else if (!prefixcmp(diffopts, "--unified=")) xecfg.ctxlen = strtoul(diffopts + 10, NULL, 10); - else if (!strncmp(diffopts, "-u", 2)) + else if (!prefixcmp(diffopts, "-u")) xecfg.ctxlen = strtoul(diffopts + 2, NULL, 10); ecb.outf = xdiff_outf; ecb.priv = &ecbdata; @@ -1153,7 +1204,7 @@ static void builtin_diffstat(const char *name_a, const char *name_b, static void builtin_checkdiff(const char *name_a, const char *name_b, struct diff_filespec *one, - struct diff_filespec *two) + struct diff_filespec *two, struct diff_options *o) { mmfile_t mf1, mf2; struct checkdiff_t data; @@ -1165,6 +1216,7 @@ 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 = o->color_diff; if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) die("unable to read files to diff"); @@ -1312,6 +1364,32 @@ static struct sha1_size_cache *locate_size_cache(unsigned char *sha1, return e; } +static int populate_from_stdin(struct diff_filespec *s) +{ +#define INCREMENT 1024 + char *buf; + unsigned long size; + int got; + + size = 0; + buf = NULL; + while (1) { + buf = xrealloc(buf, size + INCREMENT); + got = xread(0, buf + size, INCREMENT); + if (!got) + break; /* EOF */ + if (got < 0) + return error("error while reading from stdin %s", + strerror(errno)); + size += got; + } + s->should_munmap = 0; + s->data = buf; + s->size = size; + s->should_free = 1; + return 0; +} + /* * While doing rename detection and pickaxe operation, we may need to * grab the data for the blob (or file) for our own in-core comparison. @@ -1334,6 +1412,12 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) reuse_worktree_file(s->path, s->sha1, 0)) { struct stat st; int fd; + char *buf; + unsigned long size; + + if (!strcmp(s->path, "-")) + return populate_from_stdin(s); + if (lstat(s->path, &st) < 0) { if (errno == ENOENT) { err_empty: @@ -1344,7 +1428,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) return err; } } - s->size = st.st_size; + s->size = xsize_t(st.st_size); if (!s->size) goto empty; if (size_only) @@ -1366,10 +1450,22 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) s->data = xmmap(NULL, s->size, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); s->should_munmap = 1; - /* FIXME! CRLF -> LF conversion goes here, based on "s->path" */ + + /* + * Convert from working tree format to canonical git format + */ + buf = s->data; + size = s->size; + if (convert_to_git(s->path, &buf, &size)) { + munmap(s->data, s->size); + s->should_munmap = 0; + s->data = buf; + s->size = size; + s->should_free = 1; + } } else { - char type[20]; + enum object_type type; struct sha1_size_cache *e; if (size_only) { @@ -1378,11 +1474,12 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) s->size = e->size; return 0; } - if (!sha1_object_info(s->sha1, type, &s->size)) + type = sha1_object_info(s->sha1, &s->size); + if (type < 0) locate_size_cache(s->sha1, 0, s->size); } else { - s->data = read_sha1_file(s->sha1, type, &s->size); + s->data = read_sha1_file(s->sha1, &type, &s->size); s->should_free = 1; } } @@ -1447,12 +1544,13 @@ static void prepare_temp_file(const char *name, if (S_ISLNK(st.st_mode)) { int ret; char buf[PATH_MAX + 1]; /* ought to be SYMLINK_MAX */ + size_t sz = xsize_t(st.st_size); if (sizeof(buf) <= st.st_size) die("symlink too long: %s", name); - ret = readlink(name, buf, st.st_size); + ret = readlink(name, buf, sz); if (ret < 0) die("readlink(%s)", name); - prep_temp_blob(temp, buf, st.st_size, + prep_temp_blob(temp, buf, sz, (one->sha1_valid ? one->sha1 : null_sha1), (one->sha1_valid ? @@ -1621,6 +1719,10 @@ static void diff_fill_sha1_info(struct diff_filespec *one) if (DIFF_FILE_VALID(one)) { if (!one->sha1_valid) { struct stat st; + if (!strcmp(one->path, "-")) { + hashcpy(one->sha1, null_sha1); + return; + } if (lstat(one->path, &st) < 0) die("stat %s", one->path); if (index_path(one->sha1, one->path, &st, 0)) @@ -1775,7 +1877,7 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) diff_fill_sha1_info(p->one); diff_fill_sha1_info(p->two); - builtin_checkdiff(name, other, p->one, p->two); + builtin_checkdiff(name, other, p->one, p->two, o); } void diff_setup(struct diff_options *options) @@ -1924,7 +2026,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) else if (!strcmp(arg, "--shortstat")) { options->output_format |= DIFF_FORMAT_SHORTSTAT; } - else if (!strncmp(arg, "--stat", 6)) { + else if (!prefixcmp(arg, "--stat")) { char *end; int width = options->stat_width; int name_width = options->stat_name_width; @@ -1933,9 +2035,9 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) switch (*arg) { case '-': - if (!strncmp(arg, "-width=", 7)) + if (!prefixcmp(arg, "-width=")) width = strtoul(arg + 7, &end, 10); - else if (!strncmp(arg, "-name-width=", 12)) + else if (!prefixcmp(arg, "-name-width=")) name_width = strtoul(arg + 12, &end, 10); break; case '=': @@ -1960,7 +2062,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) } else if (!strcmp(arg, "-z")) options->line_termination = 0; - else if (!strncmp(arg, "-l", 2)) + else if (!prefixcmp(arg, "-l")) options->rename_limit = strtoul(arg+2, NULL, 10); else if (!strcmp(arg, "--full-index")) options->full_index = 1; @@ -1977,31 +2079,31 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->output_format |= DIFF_FORMAT_NAME_STATUS; else if (!strcmp(arg, "-R")) options->reverse_diff = 1; - else if (!strncmp(arg, "-S", 2)) + else if (!prefixcmp(arg, "-S")) options->pickaxe = arg + 2; else if (!strcmp(arg, "-s")) { options->output_format |= DIFF_FORMAT_NO_OUTPUT; } - else if (!strncmp(arg, "-O", 2)) + else if (!prefixcmp(arg, "-O")) options->orderfile = arg + 2; - else if (!strncmp(arg, "--diff-filter=", 14)) + else if (!prefixcmp(arg, "--diff-filter=")) options->filter = arg + 14; else if (!strcmp(arg, "--pickaxe-all")) options->pickaxe_opts = DIFF_PICKAXE_ALL; else if (!strcmp(arg, "--pickaxe-regex")) options->pickaxe_opts = DIFF_PICKAXE_REGEX; - else if (!strncmp(arg, "-B", 2)) { + else if (!prefixcmp(arg, "-B")) { if ((options->break_opt = diff_scoreopt_parse(arg)) == -1) return -1; } - else if (!strncmp(arg, "-M", 2)) { + else if (!prefixcmp(arg, "-M")) { if ((options->rename_score = diff_scoreopt_parse(arg)) == -1) return -1; options->detect_rename = DIFF_DETECT_RENAME; } - else if (!strncmp(arg, "-C", 2)) { + else if (!prefixcmp(arg, "-C")) { if ((options->rename_score = diff_scoreopt_parse(arg)) == -1) return -1; @@ -2011,7 +2113,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->find_copies_harder = 1; else if (!strcmp(arg, "--abbrev")) options->abbrev = DEFAULT_ABBREV; - else if (!strncmp(arg, "--abbrev=", 9)) { + else if (!prefixcmp(arg, "--abbrev=")) { options->abbrev = strtoul(arg + 9, NULL, 10); if (options->abbrev < MINIMUM_ABBREV) options->abbrev = MINIMUM_ABBREV; @@ -2026,6 +2128,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->xdl_opts |= XDF_IGNORE_WHITESPACE; else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change")) options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE; + else if (!strcmp(arg, "--ignore-space-at-eol")) + options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL; else if (!strcmp(arg, "--color-words")) options->color_diff = options->color_diff_words = 1; else if (!strcmp(arg, "--no-renames")) @@ -2068,7 +2172,7 @@ static int parse_num(const char **cp_p) /* user says num divided by scale and we say internally that * is MAX_SCORE * num / scale. */ - return (num >= scale) ? MAX_SCORE : (MAX_SCORE * num / scale); + return (int)((num >= scale) ? MAX_SCORE : (MAX_SCORE * num / scale)); } int diff_scoreopt_parse(const char *opt) @@ -2392,7 +2496,8 @@ static void diff_resolve_rename_copy(void) p->status = DIFF_STATUS_RENAMED; } else if (hashcmp(p->one->sha1, p->two->sha1) || - p->one->mode != p->two->mode) + p->one->mode != p->two->mode || + is_null_sha1(p->one->sha1)) p->status = DIFF_STATUS_MODIFIED; else { /* This is a "no-change" entry and should not @@ -2518,7 +2623,7 @@ static void patch_id_consume(void *priv, char *line, unsigned long len) int new_len; /* Ignore line numbers when computing the SHA1 of the patch */ - if (!strncmp(line, "@@ -", 4)) + if (!prefixcmp(line, "@@ -")) return; new_len = remove_space(line, len); @@ -75,6 +75,9 @@ struct diff_options { int stat_width; int stat_name_width; + /* this is set by diffcore for DIFF_FORMAT_PATCH */ + int found_changes; + int nr_paths; const char **paths; int *pathlens; @@ -219,6 +222,9 @@ extern void diff_flush(struct diff_options*); extern const char *diff_unique_abbrev(const unsigned char *, int); extern int run_diff_files(struct rev_info *revs, int silent_on_removed); +extern int setup_diff_no_index(struct rev_info *revs, + int argc, const char ** argv, int nongit, const char *prefix); +extern int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv); extern int run_diff_index(struct rev_info *revs, int cached); diff --git a/diffcore-break.c b/diffcore-break.c index acb18db1d..9c19b8cab 100644 --- a/diffcore-break.c +++ b/diffcore-break.c @@ -89,7 +89,7 @@ static int should_break(struct diff_filespec *src, * merge the surviving pair together if the score is * less than the minimum, after rename/copy runs. */ - *merge_score_p = src_removed * MAX_SCORE / src->size; + *merge_score_p = (int)(src_removed * MAX_SCORE / src->size); /* Extent of damage, which counts both inserts and * deletes. diff --git a/diffcore-order.c b/diffcore-order.c index 7ad094618..2a4bd8232 100644 --- a/diffcore-order.c +++ b/diffcore-order.c @@ -14,6 +14,7 @@ static void prepare_order(const char *orderfile) void *map; char *cp, *endp; struct stat st; + size_t sz; if (order) return; @@ -25,11 +26,12 @@ static void prepare_order(const char *orderfile) close(fd); return; } - map = mmap(NULL, st.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); + sz = xsize_t(st.st_size); + map = mmap(NULL, sz, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); close(fd); if (map == MAP_FAILED) return; - endp = (char *) map + st.st_size; + endp = (char *) map + sz; for (pass = 0; pass < 2; pass++) { cnt = 0; cp = map; diff --git a/diffcore-rename.c b/diffcore-rename.c index 91fa2bea5..79030412d 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -172,7 +172,8 @@ static int estimate_similarity(struct diff_filespec *src, return 0; /* error but caught downstream */ - delta_limit = base_size * (MAX_SCORE-minimum_score) / MAX_SCORE; + delta_limit = (unsigned long) + (base_size * (MAX_SCORE-minimum_score) / MAX_SCORE); if (diffcore_count_changes(src->data, src->size, dst->data, dst->size, &src->cnt_data, &dst->cnt_data, @@ -186,7 +187,7 @@ static int estimate_similarity(struct diff_filespec *src, if (!dst->size) score = 0; /* should not happen */ else - score = src_copied * MAX_SCORE / max_size; + score = (int)(src_copied * MAX_SCORE / max_size); return score; } @@ -297,7 +298,7 @@ void diffcore_rename(struct diff_options *options) struct diff_filespec *one = rename_src[j].one; if (!is_exact_match(one, two, contents_too)) continue; - record_rename_pair(i, j, MAX_SCORE); + record_rename_pair(i, j, (int)MAX_SCORE); rename_count++; break; /* we are done with this entry */ } @@ -130,13 +130,13 @@ static int add_excludes_from_file_1(const char *fname, { struct stat st; int fd, i; - long size; + size_t size; char *buf, *entry; fd = open(fname, O_RDONLY); if (fd < 0 || fstat(fd, &st) < 0) goto err; - size = st.st_size; + size = xsize_t(st.st_size); if (size == 0) { close(fd); return 0; @@ -68,16 +68,19 @@ static int write_entry(struct cache_entry *ce, char *path, struct checkout *stat void *new; unsigned long size; long wrote; - char type[20]; + enum object_type type; - new = read_sha1_file(ce->sha1, type, &size); - if (!new || strcmp(type, blob_type)) { + new = read_sha1_file(ce->sha1, &type, &size); + if (!new || type != OBJ_BLOB) { if (new) free(new); return error("git-checkout-index: unable to read sha1 file of %s (%s)", path, sha1_to_hex(ce->sha1)); } switch (ntohl(ce->ce_mode) & S_IFMT) { + char *buf; + unsigned long nsize; + case S_IFREG: if (to_tempfile) { strcpy(path, ".merge_file_XXXXXX"); @@ -89,7 +92,18 @@ static int write_entry(struct cache_entry *ce, char *path, struct checkout *stat return error("git-checkout-index: unable to create file %s (%s)", path, strerror(errno)); } - /* FIXME: LF -> CRLF conversion goes here, based on "ce->name" */ + + /* + * Convert from git internal format to working tree format + */ + buf = new; + nsize = size; + if (convert_to_working_tree(ce->name, &buf, &nsize)) { + free(new); + new = buf; + size = nsize; + } + wrote = write_in_full(fd, new, size); close(fd); free(new); @@ -97,9 +111,12 @@ static int write_entry(struct cache_entry *ce, char *path, struct checkout *stat return error("git-checkout-index: unable to write file %s", path); break; case S_IFLNK: - if (to_tempfile) { - strcpy(path, ".merge_link_XXXXXX"); - fd = mkstemp(path); + if (to_tempfile || !has_symlinks) { + if (to_tempfile) { + strcpy(path, ".merge_link_XXXXXX"); + fd = mkstemp(path); + } else + fd = create_file(path, 0666); if (fd < 0) { free(new); return error("git-checkout-index: unable to create " diff --git a/environment.c b/environment.c index 54c22f824..0151ad072 100644 --- a/environment.c +++ b/environment.c @@ -13,6 +13,7 @@ char git_default_email[MAX_GITNAME]; char git_default_name[MAX_GITNAME]; int use_legacy_headers = 1; int trust_executable_bit = 1; +int has_symlinks = 1; int assume_unchanged; int prefer_symlink_refs; int is_bare_repository_cfg = -1; /* unspecified */ @@ -20,7 +21,7 @@ int log_all_ref_updates = -1; /* unspecified */ int warn_ambiguous_refs = 1; int repository_format_version; char *git_commit_encoding; -char *git_log_output_encoding; +const char *git_log_output_encoding; int shared_repository = PERM_UMASK; const char *apply_default_whitespace; int zlib_compression_level = Z_DEFAULT_COMPRESSION; @@ -28,6 +29,7 @@ size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE; size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT; int pager_in_use; int pager_use_color = 1; +int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */ static const char *git_dir; static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file; diff --git a/exec_cmd.c b/exec_cmd.c index 3996bce33..9b74ed2f4 100644 --- a/exec_cmd.c +++ b/exec_cmd.c @@ -56,7 +56,7 @@ int execv_git_cmd(const char **argv) len = strlen(git_command); /* Trivial cleanup */ - while (!strncmp(exec_dir, "./", 2)) { + while (!prefixcmp(exec_dir, "./")) { exec_dir += 2; while (*exec_dir == '/') exec_dir++; diff --git a/fast-import.c b/fast-import.c index ac3714596..240ef266e 100644 --- a/fast-import.c +++ b/fast-import.c @@ -133,10 +133,6 @@ Format of STDIN stream: #define PACK_ID_BITS 16 #define MAX_PACK_ID ((1<<PACK_ID_BITS)-1) -#ifndef PRIuMAX -#define PRIuMAX "llu" -#endif - struct object_entry { struct object_entry *next; @@ -253,7 +249,7 @@ typedef enum { /* Configured limits on output */ static unsigned long max_depth = 10; -static unsigned long max_packsize = (1LL << 32) - 1; +static off_t max_packsize = (1LL << 32) - 1; static int force_update; /* Stats and misc. counters */ @@ -757,7 +753,7 @@ static char *create_index(void) static char *keep_pack(char *curr_index_name) { static char name[PATH_MAX]; - static char *keep_msg = "fast-import"; + static const char *keep_msg = "fast-import"; int keep_fd; chmod(pack_data->pack_name, 0444); @@ -893,7 +889,7 @@ static int store_object( SHA_CTX c; z_stream s; - hdrlen = sprintf((char*)hdr,"%s %lu", type_names[type], + hdrlen = sprintf((char*)hdr,"%s %lu", typename(type), (unsigned long)datlen) + 1; SHA1_Init(&c); SHA1_Update(&c, hdr, hdrlen); @@ -1010,11 +1006,11 @@ static void *gfi_unpack_entry( struct object_entry *oe, unsigned long *sizep) { - static char type[20]; + enum object_type type; struct packed_git *p = all_packs[oe->pack_id]; if (p == pack_data) p->pack_size = pack_size + 20; - return unpack_entry(p, oe->offset, type, sizep); + return unpack_entry(p, oe->offset, &type, sizep); } static const char *get_mode(const char *str, uint16_t *modep) @@ -1051,9 +1047,9 @@ static void load_tree(struct tree_entry *root) t->delta_depth = 0; buf = gfi_unpack_entry(myoe, &size); } else { - char type[20]; - buf = read_sha1_file(sha1, type, &size); - if (!buf || strcmp(type, tree_type)) + enum object_type type; + buf = read_sha1_file(sha1, &type, &size); + if (!buf || type != OBJ_TREE) die("Can't load tree %s", sha1_to_hex(sha1)); } @@ -1314,7 +1310,7 @@ static int update_branch(struct branch *b) return error("Branch %s is missing commits.", b->name); } - if (!in_merge_bases(old_cmit, new_cmit)) { + if (!in_merge_bases(old_cmit, &new_cmit, 1)) { unlock_ref(lock); warn("Not updating %s" " (new tip %s does not contain %s)", @@ -1375,16 +1371,33 @@ static void dump_marks_helper(FILE *f, static void dump_marks(void) { - if (mark_file) - { - FILE *f = fopen(mark_file, "w"); - if (f) { - dump_marks_helper(f, 0, marks); - fclose(f); - } else - failure |= error("Unable to write marks file %s: %s", - mark_file, strerror(errno)); + static struct lock_file mark_lock; + int mark_fd; + FILE *f; + + if (!mark_file) + return; + + mark_fd = hold_lock_file_for_update(&mark_lock, mark_file, 0); + if (mark_fd < 0) { + failure |= error("Unable to write marks file %s: %s", + mark_file, strerror(errno)); + return; + } + + f = fdopen(mark_fd, "w"); + if (!f) { + rollback_lock_file(&mark_lock); + failure |= error("Unable to write marks file %s: %s", + mark_file, strerror(errno)); + return; } + + dump_marks_helper(f, 0, marks); + fclose(f); + if (commit_lock_file(&mark_lock)) + failure |= error("Unable to write marks file %s: %s", + mark_file, strerror(errno)); } static void read_next_command(void) @@ -1394,7 +1407,7 @@ static void read_next_command(void) static void cmd_mark(void) { - if (!strncmp("mark :", command_buf.buf, 6)) { + if (!prefixcmp(command_buf.buf, "mark :")) { next_mark = strtoumax(command_buf.buf + 6, NULL, 10); read_next_command(); } @@ -1407,10 +1420,10 @@ static void *cmd_data (size_t *size) size_t length; char *buffer; - if (strncmp("data ", command_buf.buf, 5)) + if (prefixcmp(command_buf.buf, "data ")) die("Expected 'data n' command, found: %s", command_buf.buf); - if (!strncmp("<<", command_buf.buf + 5, 2)) { + if (!prefixcmp(command_buf.buf + 5, "<<")) { char *term = xstrdup(command_buf.buf + 5 + 2); size_t sz = 8192, term_len = command_buf.len - 5 - 2; length = 0; @@ -1531,7 +1544,7 @@ static void unload_one_branch(void) { while (cur_active_branches && cur_active_branches >= max_active_branches) { - unsigned long min_commit = ULONG_MAX; + uintmax_t min_commit = ULONG_MAX; struct branch *e, *l = NULL, *p = NULL; for (e = active_branches; e; e = e->active_next_branch) { @@ -1579,7 +1592,6 @@ static void file_change_m(struct branch *b) struct object_entry *oe = oe; unsigned char sha1[20]; uint16_t mode, inline_data = 0; - char type[20]; p = get_mode(p, &mode); if (!p) @@ -1601,7 +1613,7 @@ static void file_change_m(struct branch *b) oe = find_mark(strtoumax(p + 1, &x, 10)); hashcpy(sha1, oe->sha1); p = x; - } else if (!strncmp("inline", p, 6)) { + } else if (!prefixcmp(p, "inline")) { inline_data = 1; p += 6; } else { @@ -1632,13 +1644,14 @@ static void file_change_m(struct branch *b) } else if (oe) { if (oe->type != OBJ_BLOB) die("Not a blob (actually a %s): %s", - command_buf.buf, type_names[oe->type]); + command_buf.buf, typename(oe->type)); } else { - if (sha1_object_info(sha1, type, NULL)) + enum object_type type = sha1_object_info(sha1, NULL); + if (type < 0) die("Blob not found: %s", command_buf.buf); - if (strcmp(blob_type, type)) + if (type != OBJ_BLOB) die("Not a blob (actually a %s): %s", - command_buf.buf, type); + typename(type), command_buf.buf); } tree_content_set(&b->branch_tree, p, sha1, S_IFREG | mode); @@ -1674,7 +1687,7 @@ static void cmd_from(struct branch *b) const char *from; struct branch *s; - if (strncmp("from ", command_buf.buf, 5)) + if (prefixcmp(command_buf.buf, "from ")) return; if (b->branch_tree.tree) { @@ -1717,7 +1730,7 @@ static void cmd_from(struct branch *b) char *buf; buf = read_object_with_reference(b->sha1, - type_names[OBJ_COMMIT], &size, b->sha1); + commit_type, &size, b->sha1); if (!buf || size < 46) die("Not a valid commit: %s", from); if (memcmp("tree ", buf, 5) @@ -1740,7 +1753,7 @@ static struct hash_list *cmd_merge(unsigned int *count) struct branch *s; *count = 0; - while (!strncmp("merge ", command_buf.buf, 6)) { + while (!prefixcmp(command_buf.buf, "merge ")) { from = strchr(command_buf.buf, ' ') + 1; n = xmalloc(sizeof(*n)); s = lookup_branch(from); @@ -1755,7 +1768,7 @@ static struct hash_list *cmd_merge(unsigned int *count) } else if (!get_sha1(from, n->sha1)) { unsigned long size; char *buf = read_object_with_reference(n->sha1, - type_names[OBJ_COMMIT], &size, n->sha1); + commit_type, &size, n->sha1); if (!buf || size < 46) die("Not a valid commit: %s", from); free(buf); @@ -1793,11 +1806,11 @@ static void cmd_new_commit(void) read_next_command(); cmd_mark(); - if (!strncmp("author ", command_buf.buf, 7)) { + if (!prefixcmp(command_buf.buf, "author ")) { author = parse_ident(command_buf.buf + 7); read_next_command(); } - if (!strncmp("committer ", command_buf.buf, 10)) { + if (!prefixcmp(command_buf.buf, "committer ")) { committer = parse_ident(command_buf.buf + 10); read_next_command(); } @@ -1818,9 +1831,9 @@ static void cmd_new_commit(void) for (;;) { if (1 == command_buf.len) break; - else if (!strncmp("M ", command_buf.buf, 2)) + else if (!prefixcmp(command_buf.buf, "M ")) file_change_m(b); - else if (!strncmp("D ", command_buf.buf, 2)) + else if (!prefixcmp(command_buf.buf, "D ")) file_change_d(b); else if (!strcmp("deleteall", command_buf.buf)) file_change_deleteall(b); @@ -1890,7 +1903,7 @@ static void cmd_new_tag(void) read_next_command(); /* from ... */ - if (strncmp("from ", command_buf.buf, 5)) + if (prefixcmp(command_buf.buf, "from ")) die("Expected from command, got %s", command_buf.buf); from = strchr(command_buf.buf, ' ') + 1; s = lookup_branch(from); @@ -1908,7 +1921,7 @@ static void cmd_new_tag(void) char *buf; buf = read_object_with_reference(sha1, - type_names[OBJ_COMMIT], &size, sha1); + commit_type, &size, sha1); if (!buf || size < 46) die("Not a valid commit: %s", from); free(buf); @@ -1917,7 +1930,7 @@ static void cmd_new_tag(void) read_next_command(); /* tagger ... */ - if (strncmp("tagger ", command_buf.buf, 7)) + if (prefixcmp(command_buf.buf, "tagger ")) die("Expected tagger command, got %s", command_buf.buf); tagger = parse_ident(command_buf.buf + 7); @@ -1929,7 +1942,7 @@ static void cmd_new_tag(void) size_dbuf(&new_data, 67+strlen(t->name)+strlen(tagger)+msglen); sp = new_data.buffer; sp += sprintf(sp, "object %s\n", sha1_to_hex(sha1)); - sp += sprintf(sp, "type %s\n", type_names[OBJ_COMMIT]); + sp += sprintf(sp, "type %s\n", commit_type); sp += sprintf(sp, "tag %s\n", t->name); sp += sprintf(sp, "tagger %s\n", tagger); *sp++ = '\n'; @@ -1980,6 +1993,40 @@ static void cmd_checkpoint(void) read_next_command(); } +static void import_marks(const 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)) { + uintmax_t mark; + char *end; + unsigned char sha1[20]; + struct object_entry *e; + + end = strchr(line, '\n'); + if (line[0] != ':' || !end) + die("corrupt mark line: %s", line); + *end = 0; + mark = strtoumax(line + 1, &end, 10); + if (!mark || end == line + 1 + || *end != ' ' || get_sha1(end + 1, sha1)) + die("corrupt mark line: %s", line); + e = find_object(sha1); + if (!e) { + enum object_type type = sha1_object_info(sha1, NULL); + if (type < 0) + die("object not found: %s", sha1_to_hex(sha1)); + e = insert_object(sha1); + e->type = type; + e->pack_id = MAX_PACK_ID; + } + insert_mark(mark, e); + } + fclose(f); +} + 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]"; @@ -1988,13 +2035,19 @@ int main(int argc, const char **argv) int i, show_stats = 1; git_config(git_default_config); + alloc_objects(object_entry_alloc); + strbuf_init(&command_buf); + atom_table = xcalloc(atom_table_sz, sizeof(struct atom_str*)); + branch_table = xcalloc(branch_table_sz, sizeof(struct branch*)); + avail_tree_table = xcalloc(avail_tree_table_sz, sizeof(struct avail_tree_content*)); + marks = pool_calloc(1, sizeof(struct mark_set)); for (i = 1; i < argc; i++) { const char *a = argv[i]; if (*a != '-' || !strcmp(a, "--")) break; - else if (!strncmp(a, "--date-format=", 14)) { + else if (!prefixcmp(a, "--date-format=")) { const char *fmt = a + 14; if (!strcmp(fmt, "raw")) whenspec = WHENSPEC_RAW; @@ -2005,15 +2058,17 @@ int main(int argc, const char **argv) else die("unknown --date-format argument %s", fmt); } - else if (!strncmp(a, "--max-pack-size=", 16)) + else if (!prefixcmp(a, "--max-pack-size=")) max_packsize = strtoumax(a + 16, NULL, 0) * 1024 * 1024; - else if (!strncmp(a, "--depth=", 8)) + else if (!prefixcmp(a, "--depth=")) max_depth = strtoul(a + 8, NULL, 0); - else if (!strncmp(a, "--active-branches=", 18)) + else if (!prefixcmp(a, "--active-branches=")) max_active_branches = strtoul(a + 18, NULL, 0); - else if (!strncmp(a, "--export-marks=", 15)) + else if (!prefixcmp(a, "--import-marks=")) + import_marks(a + 15); + else if (!prefixcmp(a, "--export-marks=")) mark_file = a + 15; - else if (!strncmp(a, "--export-pack-edges=", 20)) { + else if (!prefixcmp(a, "--export-pack-edges=")) { if (pack_edges) fclose(pack_edges); pack_edges = fopen(a + 20, "a"); @@ -2031,14 +2086,6 @@ int main(int argc, const char **argv) if (i != argc) usage(fast_import_usage); - alloc_objects(object_entry_alloc); - strbuf_init(&command_buf); - - atom_table = xcalloc(atom_table_sz, sizeof(struct atom_str*)); - branch_table = xcalloc(branch_table_sz, sizeof(struct branch*)); - avail_tree_table = xcalloc(avail_tree_table_sz, sizeof(struct avail_tree_content*)); - marks = pool_calloc(1, sizeof(struct mark_set)); - start_packfile(); for (;;) { read_next_command(); @@ -2046,11 +2093,11 @@ int main(int argc, const char **argv) break; else if (!strcmp("blob", command_buf.buf)) cmd_new_blob(); - else if (!strncmp("commit ", command_buf.buf, 7)) + else if (!prefixcmp(command_buf.buf, "commit ")) cmd_new_commit(); - else if (!strncmp("tag ", command_buf.buf, 4)) + else if (!prefixcmp(command_buf.buf, "tag ")) cmd_new_tag(); - else if (!strncmp("reset ", command_buf.buf, 6)) + else if (!prefixcmp(command_buf.buf, "reset ")) cmd_reset_branch(); else if (!strcmp("checkpoint", command_buf.buf)) cmd_checkpoint(); diff --git a/fetch-pack.c b/fetch-pack.c index c78710676..06f4aeced 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -15,8 +15,9 @@ static int quiet; static int verbose; static int fetch_all; static int depth; +static int no_progress; static const char fetch_pack_usage[] = -"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [-v] [<host>:]<directory> [<refs>...]"; +"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]"; static const char *uploadpack = "git-upload-pack"; #define COMPLETE (1U << 0) @@ -173,12 +174,13 @@ static int find_common(int fd[2], unsigned char *result_sha1, } if (!fetching) - packet_write(fd[1], "want %s%s%s%s%s%s\n", + packet_write(fd[1], "want %s%s%s%s%s%s%s\n", sha1_to_hex(remote), (multi_ack ? " multi_ack" : ""), (use_sideband == 2 ? " side-band-64k" : ""), (use_sideband == 1 ? " side-band" : ""), (use_thin_pack ? " thin-pack" : ""), + (no_progress ? " no-progress" : ""), " ofs-delta"); else packet_write(fd[1], "want %s\n", sha1_to_hex(remote)); @@ -198,13 +200,13 @@ static int find_common(int fd[2], unsigned char *result_sha1, int len; while ((len = packet_read_line(fd[0], line, sizeof(line)))) { - if (!strncmp("shallow ", line, 8)) { + if (!prefixcmp(line, "shallow ")) { if (get_sha1_hex(line + 8, sha1)) die("invalid shallow line: %s", line); register_shallow(sha1); continue; } - if (!strncmp("unshallow ", line, 10)) { + if (!prefixcmp(line, "unshallow ")) { if (get_sha1_hex(line + 10, sha1)) die("invalid unshallow line: %s", line); if (!lookup_object(sha1)) @@ -346,7 +348,7 @@ static void filter_refs(struct ref **refs, int nr_match, char **match) check_ref_format(ref->name + 5)) ; /* trash */ else if (fetch_all && - (!depth || strncmp(ref->name, "refs/tags/", 10) )) { + (!depth || prefixcmp(ref->name, "refs/tags/") )) { *newtail = ref; ref->next = NULL; newtail = &ref->next; @@ -521,7 +523,7 @@ static int get_pack(int xd[2]) if (do_keep) { *av++ = "index-pack"; *av++ = "--stdin"; - if (!quiet) + if (!quiet && !no_progress) *av++ = "-v"; if (use_thin_pack) *av++ = "--fix-thin"; @@ -683,11 +685,11 @@ int main(int argc, char **argv) char *arg = argv[i]; if (*arg == '-') { - if (!strncmp("--upload-pack=", arg, 14)) { + if (!prefixcmp(arg, "--upload-pack=")) { uploadpack = arg + 14; continue; } - if (!strncmp("--exec=", arg, 7)) { + if (!prefixcmp(arg, "--exec=")) { uploadpack = arg + 7; continue; } @@ -712,12 +714,16 @@ int main(int argc, char **argv) verbose = 1; continue; } - if (!strncmp("--depth=", arg, 8)) { + if (!prefixcmp(arg, "--depth=")) { depth = strtol(arg + 8, NULL, 0); if (stat(git_path("shallow"), &st)) st.st_mtime = 0; continue; } + if (!strcmp("--no-progress", arg)) { + no_progress = 1; + continue; + } usage(fetch_pack_usage); } dest = arg; diff --git a/git-archimport.perl b/git-archimport.perl index 0fcb156d1..c1e7c1ddc 100755 --- a/git-archimport.perl +++ b/git-archimport.perl @@ -89,7 +89,11 @@ usage if $opt_h; # values associated with keys: # =1 - Arch version / git 'branch' detected via abrowse on a limit # >1 - Arch version / git 'branch' of an auxiliary branch we've merged -my %arch_branches = map { $_ => 1 } @ARGV; +my %arch_branches = map { my $branch = $_; $branch =~ s/:[^:]*$//; $branch => 1 } @ARGV; + +# $branch_name_map: +# maps arch branches to git branch names +my %branch_name_map = map { m/^(.*):([^:]*)$/; $1 => $2 } grep { m/:/ } @ARGV; $ENV{'TMPDIR'} = $opt_t if $opt_t; # $ENV{TMPDIR} will affect tempdir() calls: my $tmp = tempdir('git-archimport-XXXXXX', TMPDIR => 1, CLEANUP => 1); @@ -104,6 +108,7 @@ unless (-d $git_dir) { # initial import needs empty directory closedir DIR } +my $default_archive; # default Arch archive my %reachable = (); # Arch repositories we can access my %unreachable = (); # Arch repositories we can't access :< my @psets = (); # the collection @@ -303,7 +308,34 @@ sub old_style_branchname { return $ret; } -*git_branchname = $opt_o ? *old_style_branchname : *tree_dirname; +*git_default_branchname = $opt_o ? *old_style_branchname : *tree_dirname; + +# retrieve default archive, since $branch_name_map keys might not include it +sub get_default_archive { + if (!defined $default_archive) { + $default_archive = safe_pipe_capture($TLA,'my-default-archive'); + chomp $default_archive; + } + return $default_archive; +} + +sub git_branchname { + my $revision = shift; + my $name = extract_versionname($revision); + + if (exists $branch_name_map{$name}) { + return $branch_name_map{$name}; + + } elsif ($name =~ m#^([^/]*)/(.*)$# + && $1 eq get_default_archive() + && exists $branch_name_map{$2}) { + # the names given in the command-line lacked the archive. + return $branch_name_map{$2}; + + } else { + return git_default_branchname($revision); + } +} sub process_patchset_accurate { my $ps = shift; @@ -333,19 +365,23 @@ sub process_patchset_accurate { if ($ps->{tag} && (my $branchpoint = eval { ptag($ps->{tag}) })) { # find where we are supposed to branch from - system('git-checkout','-f','-b',$ps->{branch}, - $branchpoint) == 0 or die "$! $?\n"; - + if (! -e "$git_dir/refs/heads/$ps->{branch}") { + system('git-branch',$ps->{branch},$branchpoint) == 0 or die "$! $?\n"; + + # We trust Arch with the fact that this is just a tag, + # and it does not affect the state of the tree, so + # we just tag and move on. If the user really wants us + # to consolidate more branches into one, don't tag because + # the tag name would be already taken. + tag($ps->{id}, $branchpoint); + ptag($ps->{id}, $branchpoint); + print " * Tagged $ps->{id} at $branchpoint\n"; + } + system('git-checkout','-f',$ps->{branch}) == 0 or die "$! $?\n"; + # remove any old stuff that got leftover: my $rm = safe_pipe_capture('git-ls-files','--others','-z'); rmtree(split(/\0/,$rm)) if $rm; - - # If we trust Arch with the fact that this is just - # a tag, and it does not affect the state of the tree - # then we just tag and move on - tag($ps->{id}, $branchpoint); - ptag($ps->{id}, $branchpoint); - print " * Tagged $ps->{id} at $branchpoint\n"; return 0; } else { warn "Tagging from unknown id unsupported\n" if $ps->{tag}; @@ -385,14 +421,19 @@ sub process_patchset_fast { unless $branchpoint; # find where we are supposed to branch from - system('git-checkout','-b',$ps->{branch},$branchpoint); - - # If we trust Arch with the fact that this is just - # a tag, and it does not affect the state of the tree - # then we just tag and move on - tag($ps->{id}, $branchpoint); - ptag($ps->{id}, $branchpoint); - print " * Tagged $ps->{id} at $branchpoint\n"; + if (! -e "$git_dir/refs/heads/$ps->{branch}") { + system('git-branch',$ps->{branch},$branchpoint) == 0 or die "$! $?\n"; + + # We trust Arch with the fact that this is just a tag, + # and it does not affect the state of the tree, so + # we just tag and move on. If the user really wants us + # to consolidate more branches into one, don't tag because + # the tag name would be already taken. + tag($ps->{id}, $branchpoint); + ptag($ps->{id}, $branchpoint); + print " * Tagged $ps->{id} at $branchpoint\n"; + } + system('git-checkout',$ps->{branch}) == 0 or die "$! $?\n"; return 0; } die $! if $?; @@ -830,8 +871,9 @@ sub tag { if ($opt_o) { $tag =~ s|/|--|g; } else { - # don't use subdirs for tags yet, it could screw up other porcelains - $tag =~ s|/|,|g; + my $patchname = $tag; + $patchname =~ s/.*--//; + $tag = git_branchname ($tag) . '--' . $patchname; } if ($commit) { diff --git a/git-clone.sh b/git-clone.sh index 1bd54ded3..de5198358 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -79,6 +79,8 @@ origin= origin_override= use_separate_remote=t depth= +no_progress= +test -t 1 || no_progress=--no-progress while case "$#,$1" in 0,*) break ;; @@ -290,8 +292,8 @@ yes,yes) ;; *) case "$upload_pack" in - '') git-fetch-pack --all -k $quiet $depth "$repo" ;; - *) git-fetch-pack --all -k $quiet "$upload_pack" $depth "$repo" ;; + '') git-fetch-pack --all -k $quiet $depth $no_progress "$repo";; + *) git-fetch-pack --all -k $quiet "$upload_pack" $depth $no_progress "$repo" ;; esac >"$GIT_DIR/CLONE_HEAD" || die "fetch-pack from '$repo' failed." ;; @@ -393,7 +395,7 @@ then case "$no_checkout" in '') - test "z$quiet" = z && v=-v || v= + test "z$quiet" = z -a "z$no_progress" = z && v=-v || v= git-read-tree -m -u $v HEAD HEAD esac fi diff --git a/git-commit.sh b/git-commit.sh index cad16a5e8..3656d607d 100755 --- a/git-commit.sh +++ b/git-commit.sh @@ -3,7 +3,7 @@ # Copyright (c) 2005 Linus Torvalds # Copyright (c) 2006 Junio C Hamano -USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit> | --amend] [-u] [-e] [--author <author>] [[-i | -o] <path>...]' +USAGE='[-a | --interactive] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit> | --amend] [-u] [-e] [--author <author>] [[-i | -o] <path>...]' SUBDIRECTORY_OK=Yes . git-sh-setup require_work_tree @@ -13,10 +13,10 @@ git-rev-parse --verify HEAD >/dev/null 2>&1 || initial_commit=t case "$0" in *status) status_only=t - unmerged_ok_if_status=--unmerged ;; + ;; *commit) status_only= - unmerged_ok_if_status= ;; + ;; esac refuse_partial () { @@ -71,6 +71,7 @@ trap ' all= also= +interactive= only= logfile= use_commit= @@ -131,6 +132,11 @@ do also=t shift ;; + --int|--inte|--inter|--intera|--interac|--interact|--interacti|\ + --interactiv|--interactive) + interactive=t + shift + ;; -o|--o|--on|--onl|--only) only=t shift @@ -304,12 +310,14 @@ case "$#,$also,$only,$amend" in ;; esac unset only -case "$all,$also,$#" in -t,t,*) - die "Cannot use -a and -i at the same time." ;; +case "$all,$interactive,$also,$#" in +*t,*t,*) + die "Cannot use -a, --interactive or -i at the same time." ;; t,,[1-9]*) die "Paths with -a does not make sense." ;; -,t,0) +,t,[1-9]*) + die "Paths with --interactive does not make sense." ;; +,,t,0) die "No paths with -i does not make sense." ;; esac @@ -344,6 +352,9 @@ t,) ) || exit ;; ,) + if test "$interactive" = t; then + git add --interactive || exit + fi case "$#" in 0) ;; # commit as-is @@ -393,16 +404,17 @@ else USE_INDEX="$THIS_INDEX" fi -GIT_INDEX_FILE="$USE_INDEX" \ - git-update-index -q $unmerged_ok_if_status --refresh || exit - -################################################################ -# If the request is status, just show it and exit. - -case "$0" in -*status) +case "$status_only" in +t) + # This will silently fail in a read-only repository, which is + # what we want. + GIT_INDEX_FILE="$USE_INDEX" git-update-index -q --unmerged --refresh run_status exit $? + ;; +'') + GIT_INDEX_FILE="$USE_INDEX" git-update-index -q --refresh || exit + ;; esac ################################################################ diff --git a/git-compat-util.h b/git-compat-util.h index 309240bbc..7534db126 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -1,6 +1,8 @@ #ifndef GIT_COMPAT_UTIL_H #define GIT_COMPAT_UTIL_H +#define _FILE_OFFSET_BITS 64 + #ifndef FLEX_ARRAY #if defined(__GNUC__) && (__GNUC__ < 3) #define FLEX_ARRAY 0 @@ -68,6 +70,10 @@ #define PATH_MAX 4096 #endif +#ifndef PRIuMAX +#define PRIuMAX "llu" +#endif + #ifdef __GNUC__ #define NORETURN __attribute__((__noreturn__)) #else @@ -252,6 +258,11 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len) } } +static inline size_t xsize_t(off_t len) +{ + return (size_t)len; +} + static inline int has_extension(const char *filename, const char *ext) { size_t len = strlen(filename); @@ -285,4 +296,9 @@ static inline int sane_case(int x, int high) return x; } +static inline int prefixcmp(const char *str, const char *prefix) +{ + return strncmp(str, prefix, strlen(prefix)); +} + #endif diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index 32a488332..67224b444 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -15,14 +15,21 @@ unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){ die "GIT_DIR is not defined or is unreadable"; } -our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m ); +our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d); -getopts('hPpvcfam:'); +getopts('hPpvcfam:d:'); $opt_h && usage(); die "Need at least one commit identifier!" unless @ARGV; +my @cvs; +if ($opt_d) { + @cvs = ('cvs', '-d', $opt_d); +} else { + @cvs = ('cvs'); +} + # setup a tempdir our ($tmpdir, $tmpdirname) = tempdir('git-cvsapplycommit-XXXXXX', TMPDIR => 1, @@ -160,7 +167,7 @@ foreach my $f (@afiles) { my $p = $1; next if (grep { $_ eq $p } @dirs); } - my @status = grep(m/^File/, safe_pipe_capture('cvs', '-q', 'status' ,$f)); + my @status = grep(m/^File/, safe_pipe_capture(@cvs, '-q', 'status' ,$f)); if (@status > 1) { warn 'Strange! cvs status returned more than one line?'}; if (-d dirname $f and $status[0] !~ m/Status: Unknown$/ and $status[0] !~ m/^File: no file /) { @@ -173,7 +180,7 @@ foreach my $f (@afiles) { foreach my $f (@files) { next if grep { $_ eq $f } @afiles; # TODO:we need to handle removed in cvs - my @status = grep(m/^File/, safe_pipe_capture('cvs', '-q', 'status' ,$f)); + my @status = grep(m/^File/, safe_pipe_capture(@cvs, '-q', 'status' ,$f)); if (@status > 1) { warn 'Strange! cvs status returned more than one line?'}; unless ($status[0] =~ m/Status: Up-to-date$/) { $dirty = 1; @@ -194,7 +201,7 @@ print "Applying\n"; print "Patch applied successfully. Adding new files and directories to CVS\n"; my $dirtypatch = 0; foreach my $d (@dirs) { - if (system('cvs','add',$d)) { + if (system(@cvs,'add',$d)) { $dirtypatch = 1; warn "Failed to cvs add directory $d -- you may need to do it manually"; } @@ -202,9 +209,9 @@ foreach my $d (@dirs) { foreach my $f (@afiles) { if (grep { $_ eq $f } @bfiles) { - system('cvs', 'add','-kb',$f); + system(@cvs, 'add','-kb',$f); } else { - system('cvs', 'add', $f); + system(@cvs, 'add', $f); } if ($?) { $dirtypatch = 1; @@ -213,7 +220,7 @@ foreach my $f (@afiles) { } foreach my $f (@dfiles) { - system('cvs', 'rm', '-f', $f); + system(@cvs, 'rm', '-f', $f); if ($?) { $dirtypatch = 1; warn "Failed to cvs rm -f $f -- you may need to do it manually"; @@ -223,7 +230,7 @@ foreach my $f (@dfiles) { print "Commit to CVS\n"; print "Patch title (first comment line): $title\n"; my @commitfiles = map { unless (m/\s/) { '\''.$_.'\''; } else { $_; }; } (@files); -my $cmd = "cvs commit -F .msg @commitfiles"; +my $cmd = join(' ', @cvs)." commit -F .msg @commitfiles"; if ($dirtypatch) { print "NOTE: One or more hunks failed to apply cleanly.\n"; @@ -236,7 +243,7 @@ if ($dirtypatch) { if ($opt_c) { print "Autocommit\n $cmd\n"; - print safe_pipe_capture('cvs', 'commit', '-F', '.msg', @files); + print safe_pipe_capture(@cvs, 'commit', '-F', '.msg', @files); if ($?) { die "Exiting: The commit did not succeed"; } diff --git a/git-cvsserver.perl b/git-cvsserver.perl index 9371788fa..65fcc8404 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -374,7 +374,8 @@ sub req_add print "Checked-in $dirpart\n"; print "$filename\n"; - print "/$filepart/0///\n"; + my $kopts = kopts_from_path($filepart); + print "/$filepart/0//$kopts/\n"; $addcount++; } @@ -455,7 +456,8 @@ sub req_remove print "Checked-in $dirpart\n"; print "$filename\n"; - print "/$filepart/-1.$wrev///\n"; + my $kopts = kopts_from_path($filepart); + print "/$filepart/-1.$wrev//$kopts/\n"; $rmcount++; } @@ -726,7 +728,8 @@ sub req_co print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "$git->{name}\n"; # this is an "entries" line - print "/$git->{name}/1.$git->{revision}///\n"; + my $kopts = kopts_from_path($git->{name}); + print "/$git->{name}/1.$git->{revision}//$kopts/\n"; # permissions print "u=$git->{mode},g=$git->{mode},o=$git->{mode}\n"; @@ -917,8 +920,9 @@ sub req_update print $state->{CVSROOT} . "/$state->{module}/$filename\n"; # this is an "entries" line - $log->debug("/$filepart/1.$meta->{revision}///"); - print "/$filepart/1.$meta->{revision}///\n"; + my $kopts = kopts_from_path($filepart); + $log->debug("/$filepart/1.$meta->{revision}//$kopts/"); + print "/$filepart/1.$meta->{revision}//$kopts/\n"; # permissions $log->debug("SEND : u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}"); @@ -953,16 +957,17 @@ sub req_update { $log->info("Merged successfully"); print "M M $filename\n"; - $log->debug("Update-existing $dirpart"); + $log->debug("Merged $dirpart"); # Don't want to actually _DO_ the update if -n specified unless ( $state->{globaloptions}{-n} ) { - print "Update-existing $dirpart\n"; + print "Merged $dirpart\n"; $log->debug($state->{CVSROOT} . "/$state->{module}/$filename"); print $state->{CVSROOT} . "/$state->{module}/$filename\n"; - $log->debug("/$filepart/1.$meta->{revision}///"); - print "/$filepart/1.$meta->{revision}///\n"; + my $kopts = kopts_from_path($filepart); + $log->debug("/$filepart/1.$meta->{revision}//$kopts/"); + print "/$filepart/1.$meta->{revision}//$kopts/\n"; } } elsif ( $return == 1 ) @@ -973,9 +978,10 @@ sub req_update # Don't want to actually _DO_ the update if -n specified unless ( $state->{globaloptions}{-n} ) { - print "Update-existing $dirpart\n"; + print "Merged $dirpart\n"; print $state->{CVSROOT} . "/$state->{module}/$filename\n"; - print "/$filepart/1.$meta->{revision}/+//\n"; + my $kopts = kopts_from_path($filepart); + print "/$filepart/1.$meta->{revision}/+/$kopts/\n"; } } else @@ -1031,36 +1037,35 @@ sub req_ci exit; } - my $lockfile = "$state->{CVSROOT}/refs/heads/$state->{module}.lock"; - unless ( sysopen(LOCKFILE,$lockfile,O_EXCL|O_CREAT|O_WRONLY) ) - { - $log->warn("lockfile '$lockfile' already exists, please try again"); - print "error 1 Lock file '$lockfile' already exists, please try again\n"; - exit; - } - # Grab a handle to the SQLite db and do any necessary updates my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); $updater->update(); my $tmpdir = tempdir ( DIR => $TEMP_DIR ); my ( undef, $file_index ) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 ); - $log->info("Lock successful, basing commit on '$tmpdir', index file is '$file_index'"); + $log->info("Lockless commit start, basing commit on '$tmpdir', index file is '$file_index'"); $ENV{GIT_DIR} = $state->{CVSROOT} . "/"; $ENV{GIT_INDEX_FILE} = $file_index; + # Remember where the head was at the beginning. + my $parenthash = `git show-ref -s refs/heads/$state->{module}`; + chomp $parenthash; + if ($parenthash !~ /^[0-9a-f]{40}$/) { + print "error 1 pserver cannot find the current HEAD of module"; + exit; + } + chdir $tmpdir; # populate the temporary index based - system("git-read-tree", $state->{module}); + system("git-read-tree", $parenthash); unless ($? == 0) { die "Error running git-read-tree $state->{module} $file_index $!"; } $log->info("Created index '$file_index' with for head $state->{module} - exit status $?"); - my @committedfiles = (); # foreach file specified on the command line ... @@ -1095,8 +1100,6 @@ sub req_ci { # fail everything if an up to date check fails print "error 1 Up to date check failed for $filename\n"; - close LOCKFILE; - unlink($lockfile); chdir "/"; exit; } @@ -1139,16 +1142,12 @@ sub req_ci { print "E No files to commit\n"; print "ok\n"; - close LOCKFILE; - unlink($lockfile); chdir "/"; return; } my $treehash = `git-write-tree`; - my $parenthash = `cat $ENV{GIT_DIR}refs/heads/$state->{module}`; chomp $treehash; - chomp $parenthash; $log->debug("Treehash : $treehash, Parenthash : $parenthash"); @@ -1159,19 +1158,36 @@ sub req_ci close $msg_fh; my $commithash = `git-commit-tree $treehash -p $parenthash < $msg_filename`; + chomp($commithash); $log->info("Commit hash : $commithash"); unless ( $commithash =~ /[a-zA-Z0-9]{40}/ ) { $log->warn("Commit failed (Invalid commit hash)"); print "error 1 Commit failed (unknown reason)\n"; - close LOCKFILE; - unlink($lockfile); chdir "/"; exit; } - print LOCKFILE $commithash; + # Check that this is allowed, just as we would with a receive-pack + my @cmd = ( $ENV{GIT_DIR}.'hooks/update', "refs/heads/$state->{module}", + $parenthash, $commithash ); + if( -x $cmd[0] ) { + unless( system( @cmd ) == 0 ) + { + $log->warn("Commit failed (update hook declined to update ref)"); + print "error 1 Commit failed (update hook declined)\n"; + chdir "/"; + exit; + } + } + + if (system(qw(git update-ref -m), "cvsserver ci", + "refs/heads/$state->{module}", $commithash, $parenthash)) { + $log->warn("update-ref for $state->{module} failed."); + print "error 1 Cannot commit -- update first\n"; + exit; + } $updater->update(); @@ -1196,16 +1212,12 @@ sub req_ci } else { print "Checked-in $dirpart\n"; print "$filename\n"; - print "/$filepart/1.$meta->{revision}///\n"; + my $kopts = kopts_from_path($filepart); + print "/$filepart/1.$meta->{revision}//$kopts/\n"; } } - close LOCKFILE; - my $reffile = "$ENV{GIT_DIR}refs/heads/$state->{module}"; - unlink($reffile); - rename($lockfile, $reffile); chdir "/"; - print "ok\n"; } @@ -1882,6 +1894,28 @@ sub filecleanup return $filename; } +# Given a path, this function returns a string containing the kopts +# that should go into that path's Entries line. For example, a binary +# file should get -kb. +sub kopts_from_path +{ + my ($path) = @_; + + # Once it exists, the git attributes system should be used to look up + # what attributes apply to this path. + + # Until then, take the setting from the config file + unless ( defined ( $cfg->{gitcvs}{allbinary} ) and $cfg->{gitcvs}{allbinary} =~ /^\s*(1|true|yes)\s*$/i ) + { + # Return "" to give no special treatment to any path + return ""; + } else { + # Alternatively, to have all files treated as if they are binary (which + # is more like git itself), always return the "-kb" option + return "-kb"; + } +} + package GITCVS::log; #### diff --git a/git-fetch.sh b/git-fetch.sh index ca984e739..5ae0d28cc 100755 --- a/git-fetch.sh +++ b/git-fetch.sh @@ -24,6 +24,8 @@ update_head_ok= exec= keep= shallow_depth= +no_progress= +test -t 1 || no_progress=--no-progress while case "$#" in 0) break ;; esac do case "$1" in @@ -243,6 +245,15 @@ then orig_head=$(git-rev-parse --verify HEAD 2>/dev/null) fi +# Allow --notags from remote.$1.tagopt +case "$tags$no_tags" in +'') + case "$(git-config --get "remote.$1.tagopt")" in + --no-tags) + no_tags=t ;; + esac +esac + # If --tags (and later --heads or --all) is specified, then we are # not talking about defaults stored in Pull: line of remotes or # branches file, and just fetch those and refspecs explicitly given. @@ -377,8 +388,16 @@ fetch_main () { ( : subshell because we muck with IFS IFS=" $LF" ( - git-fetch-pack --thin $exec $keep $shallow_depth "$remote" $rref || + if test -f "$remote" ; then + test -n "$shallow_depth" && + die "shallow clone with bundle is not supported" + git-bundle unbundle "$remote" $rref || + echo failed "$remote" + else + git-fetch-pack --thin $exec $keep $shallow_depth $no_progress \ + "$remote" $rref || echo failed "$remote" + fi ) | ( trap ' diff --git a/git-ls-remote.sh b/git-ls-remote.sh index 8ea5c5e81..a6ed99a7c 100755 --- a/git-ls-remote.sh +++ b/git-ls-remote.sh @@ -89,8 +89,13 @@ rsync://* ) ;; * ) - git-peek-remote $exec "$peek_repo" || + if test -f "$peek_repo" ; then + git bundle list-heads "$peek_repo" || echo "failed slurping" + else + git-peek-remote $exec "$peek_repo" || + echo "failed slurping" + fi ;; esac | sort -t ' ' -k 2 | diff --git a/git-remote.perl b/git-remote.perl index 670bafb6d..bd70bf1dd 100755 --- a/git-remote.perl +++ b/git-remote.perl @@ -274,6 +274,31 @@ sub add_remote { } } +sub update_remote { + my ($name) = @_; + + my $conf = $git->config("remotes." . $name); + if (defined($conf)) { + @remotes = split(' ', $conf); + } elsif ($name eq 'default') { + undef @remotes; + for (sort keys %$remote) { + my $do_fetch = $git->config_boolean("remote." . $_ . + ".skipDefaultUpdate"); + if (!defined($do_fetch) || $do_fetch ne "true") { + push @remotes, $_; + } + } + } else { + print STDERR "Remote group $name does not exists.\n"; + exit(1); + } + for (@remotes) { + print "Updating $_\n"; + $git->command('fetch', "$_"); + } +} + sub add_usage { print STDERR "Usage: git remote add [-f] [-t track]* [-m master] <name> <url>\n"; exit(1); @@ -303,6 +328,15 @@ elsif ($ARGV[0] eq 'show') { show_remote($ARGV[$i], $ls_remote); } } +elsif ($ARGV[0] eq 'update') { + if (@ARGV <= 1) { + update_remote("default"); + exit(1); + } + for ($i = 1; $i < @ARGV; $i++) { + update_remote($ARGV[$i]); + } +} elsif ($ARGV[0] eq 'prune') { my $ls_remote = 1; my $i; @@ -360,5 +394,6 @@ else { print STDERR " git remote add <name> <url>\n"; print STDERR " git remote show <name>\n"; print STDERR " git remote prune <name>\n"; + print STDERR " git remote update [group]\n"; exit(1); } diff --git a/git-revert.sh b/git-revert.sh deleted file mode 100755 index 49f00321b..000000000 --- a/git-revert.sh +++ /dev/null @@ -1,197 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2005 Linus Torvalds -# Copyright (c) 2005 Junio C Hamano -# - -case "$0" in -*-revert* ) - test -t 0 && edit=-e - replay= - me=revert - USAGE='[--edit | --no-edit] [-n] <commit-ish>' ;; -*-cherry-pick* ) - replay=t - edit= - me=cherry-pick - USAGE='[--edit] [-n] [-r] [-x] <commit-ish>' ;; -* ) - echo >&2 "What are you talking about?" - exit 1 ;; -esac - -SUBDIRECTORY_OK=Yes ;# we will cd up -. git-sh-setup -require_work_tree -cd_to_toplevel - -no_commit= -while case "$#" in 0) break ;; esac -do - case "$1" in - -n|--n|--no|--no-|--no-c|--no-co|--no-com|--no-comm|\ - --no-commi|--no-commit) - no_commit=t - ;; - -e|--e|--ed|--edi|--edit) - edit=-e - ;; - --n|--no|--no-|--no-e|--no-ed|--no-edi|--no-edit) - edit= - ;; - -r) - : no-op ;; - -x|--i-really-want-to-expose-my-private-commit-object-name) - replay= - ;; - -*) - usage - ;; - *) - break - ;; - esac - shift -done - -set_reflog_action "$me" - -test "$me,$replay" = "revert,t" && usage - -case "$no_commit" in -t) - # We do not intend to commit immediately. We just want to - # merge the differences in. - head=$(git-write-tree) || - die "Your index file is unmerged." - ;; -*) - head=$(git-rev-parse --verify HEAD) || - die "You do not have a valid HEAD" - files=$(git-diff-index --cached --name-only $head) || exit - if [ "$files" ]; then - die "Dirty index: cannot $me (dirty: $files)" - fi - ;; -esac - -rev=$(git-rev-parse --verify "$@") && -commit=$(git-rev-parse --verify "$rev^0") || - die "Not a single commit $@" -prev=$(git-rev-parse --verify "$commit^1" 2>/dev/null) || - die "Cannot run $me a root commit" -git-rev-parse --verify "$commit^2" >/dev/null 2>&1 && - die "Cannot run $me a multi-parent commit." - -encoding=$(git config i18n.commitencoding || echo UTF-8) - -# "commit" is an existing commit. We would want to apply -# the difference it introduces since its first parent "prev" -# on top of the current HEAD if we are cherry-pick. Or the -# reverse of it if we are revert. - -case "$me" in -revert) - git show -s --pretty=oneline --encoding="$encoding" $commit | - sed -e ' - s/^[^ ]* /Revert "/ - s/$/"/ - ' - echo - echo "This reverts commit $commit." - test "$rev" = "$commit" || - echo "(original 'git revert' arguments: $@)" - base=$commit next=$prev - ;; - -cherry-pick) - pick_author_script=' - /^author /{ - s/'\''/'\''\\'\'\''/g - h - s/^author \([^<]*\) <[^>]*> .*$/\1/ - s/'\''/'\''\'\'\''/g - s/.*/GIT_AUTHOR_NAME='\''&'\''/p - - g - s/^author [^<]* <\([^>]*\)> .*$/\1/ - s/'\''/'\''\'\'\''/g - s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p - - g - s/^author [^<]* <[^>]*> \(.*\)$/\1/ - s/'\''/'\''\'\'\''/g - s/.*/GIT_AUTHOR_DATE='\''&'\''/p - - q - }' - - logmsg=`git show -s --pretty=raw --encoding="$encoding" "$commit"` - set_author_env=`echo "$logmsg" | - LANG=C LC_ALL=C sed -ne "$pick_author_script"` - eval "$set_author_env" - export GIT_AUTHOR_NAME - export GIT_AUTHOR_EMAIL - export GIT_AUTHOR_DATE - - echo "$logmsg" | - sed -e '1,/^$/d' -e 's/^ //' - case "$replay" in - '') - echo "(cherry picked from commit $commit)" - test "$rev" = "$commit" || - echo "(original 'git cherry-pick' arguments: $@)" - ;; - esac - base=$prev next=$commit - ;; - -esac >.msg - -eval GITHEAD_$head=HEAD -eval GITHEAD_$next='`git show -s \ - --pretty=oneline --encoding="$encoding" "$commit" | - sed -e "s/^[^ ]* //"`' -export GITHEAD_$head GITHEAD_$next - -# This three way merge is an interesting one. We are at -# $head, and would want to apply the change between $commit -# and $prev on top of us (when reverting), or the change between -# $prev and $commit on top of us (when cherry-picking or replaying). - -git-merge-recursive $base -- $head $next && -result=$(git-write-tree 2>/dev/null) || { - mv -f .msg "$GIT_DIR/MERGE_MSG" - { - echo ' -Conflicts: -' - git ls-files --unmerged | - sed -e 's/^[^ ]* / /' | - uniq - } >>"$GIT_DIR/MERGE_MSG" - echo >&2 "Automatic $me failed. After resolving the conflicts," - echo >&2 "mark the corrected paths with 'git-add <paths>'" - echo >&2 "and commit the result." - case "$me" in - cherry-pick) - echo >&2 "You may choose to use the following when making" - echo >&2 "the commit:" - echo >&2 "$set_author_env" - esac - exit 1 -} -echo >&2 "Finished one $me." - -# If we are cherry-pick, and if the merge did not result in -# hand-editing, we will hit this commit and inherit the original -# author date and name. -# If we are revert, or if our cherry-pick results in a hand merge, -# we had better say that the current user is responsible for that. - -case "$no_commit" in -'') - git-commit -n -F .msg $edit - rm -f .msg - ;; -esac diff --git a/git-send-email.perl b/git-send-email.perl index 6a285bfd2..6989c0260 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -34,6 +34,53 @@ sub readline { } package main; + +sub usage { + print <<EOT; +git-send-email [options] <file | directory>... +Options: + --from Specify the "From:" line of the email to be sent. + + --to Specify the primary "To:" line of the email. + + --cc Specify an initial "Cc:" list for the entire series + of emails. + + --bcc Specify a list of email addresses that should be Bcc: + on all the emails. + + --compose Use \$EDITOR to edit an introductory message for the + patch series. + + --subject Specify the initial "Subject:" line. + Only necessary if --compose is also set. If --compose + is not set, this will be prompted for. + + --in-reply-to Specify the first "In-Reply-To:" header line. + Only used if --compose is also set. If --compose is not + set, this will be prompted for. + + --chain-reply-to If set, the replies will all be to the previous + email sent, rather than to the first email sent. + Defaults to on. + + --no-signed-off-cc Suppress the automatic addition of email addresses + that appear in a Signed-off-by: line, to the cc: list. + Note: Using this option is not recommended. + + --smtp-server If set, specifies the outgoing SMTP server to use. + Defaults to localhost. + + --suppress-from Suppress sending emails to yourself if your address + appears in a From: line. + + --quiet Make git-send-email less verbose. One line per email + should be all that is output. + +EOT + exit(1); +} + # most mail servers generate the Date: header, but not all... sub format_2822_time { my ($time) = @_; @@ -102,6 +149,16 @@ if ($@) { $term = new FakeTerm "$@: going non-interactive"; } +my $def_chain = $repo->config_boolean('sendemail.chainreplyto'); +if ($def_chain and $def_chain eq 'false') { + $chain_reply_to = 0; +} + +@bcclist = $repo->config('sendemail.bcc'); +if (!@bcclist or !$bcclist[0]) { + @bcclist = (); +} + # Begin by accumulating all the variables (defined above), that we will end up # needing, first, from the command line: @@ -120,6 +177,10 @@ my $rc = GetOptions("from=s" => \$from, "dry-run" => \$dry_run, ); +unless ($rc) { + usage(); +} + # Verify the user input foreach my $entry (@to) { @@ -311,50 +372,8 @@ if (@files) { print $_,"\n" for (@files); } } else { - print <<EOT; -git-send-email [options] <file | directory> [... file | directory ] -Options: - --from Specify the "From:" line of the email to be sent. - - --to Specify the primary "To:" line of the email. - - --cc Specify an initial "Cc:" list for the entire series - of emails. - - --bcc Specify a list of email addresses that should be Bcc: - on all the emails. - - --compose Use \$EDITOR to edit an introductory message for the - patch series. - - --subject Specify the initial "Subject:" line. - Only necessary if --compose is also set. If --compose - is not set, this will be prompted for. - - --in-reply-to Specify the first "In-Reply-To:" header line. - Only used if --compose is also set. If --compose is not - set, this will be prompted for. - - --chain-reply-to If set, the replies will all be to the previous - email sent, rather than to the first email sent. - Defaults to on. - - --no-signed-off-cc Suppress the automatic addition of email addresses - that appear in a Signed-off-by: line, to the cc: list. - Note: Using this option is not recommended. - - --smtp-server If set, specifies the outgoing SMTP server to use. - Defaults to localhost. - - --suppress-from Suppress sending emails to yourself if your address - appears in a From: line. - - --quiet Make git-send-email less verbose. One line per email should be - all that is output. - -Error: Please specify a file or a directory on the command line. -EOT - exit(1); + print STDERR "\nNo patch files specified!\n\n"; + usage(); } # Variables we set as part of the loop over files diff --git a/git-svn.perl b/git-svn.perl index d792a62d7..326e89fe0 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -4,33 +4,21 @@ use warnings; use strict; use vars qw/ $AUTHOR $VERSION - $SVN_URL $SVN_INFO $SVN_WC $SVN_UUID - $GIT_SVN_INDEX $GIT_SVN - $GIT_DIR $GIT_SVN_DIR $REVDB/; + $sha1 $sha1_short $_revision + $_q $_authors %users/; $AUTHOR = 'Eric Wong <normalperson@yhbt.net>'; $VERSION = '@@GIT_VERSION@@'; -use Cwd qw/abs_path/; -$GIT_DIR = abs_path($ENV{GIT_DIR} || '.git'); -$ENV{GIT_DIR} = $GIT_DIR; +my $git_dir_user_set = 1 if defined $ENV{GIT_DIR}; +$ENV{GIT_DIR} ||= '.git'; +$Git::SVN::default_repo_id = 'svn'; +$Git::SVN::default_ref_id = $ENV{GIT_SVN_ID} || 'git-svn'; +$Git::SVN::Ra::_log_window_size = 100; -my $LC_ALL = $ENV{LC_ALL}; -my $TZ = $ENV{TZ}; -# make sure the svn binary gives consistent output between locales and TZs: +$Git::SVN::Log::TZ = $ENV{TZ}; $ENV{TZ} = 'UTC'; -$ENV{LC_ALL} = 'C'; $| = 1; # unbuffer STDOUT -# properties that we do not log: -my %SKIP = ( 'svn:wc:ra_dav:version-url' => 1, - 'svn:special' => 1, - 'svn:executable' => 1, - 'svn:entry:committed-rev' => 1, - 'svn:entry:last-author' => 1, - 'svn:entry:uuid' => 1, - 'svn:entry:committed-date' => 1, -); - sub fatal (@) { print STDERR @_; exit 1 } require SVN::Core; # use()-ing this causes segfaults for me... *shrug* require SVN::Ra; @@ -38,120 +26,129 @@ require SVN::Delta; if ($SVN::Core::VERSION lt '1.1.0') { fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)\n"; } +push @Git::SVN::Ra::ISA, 'SVN::Ra'; push @SVN::Git::Editor::ISA, 'SVN::Delta::Editor'; push @SVN::Git::Fetcher::ISA, 'SVN::Delta::Editor'; -*SVN::Git::Fetcher::process_rm = *process_rm; use Carp qw/croak/; use IO::File qw//; use File::Basename qw/dirname basename/; use File::Path qw/mkpath/; use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev pass_through/; -use POSIX qw/strftime/; use IPC::Open3; -use Memoize; -use Git qw/command command_oneline command_noisy - command_output_pipe command_input_pipe command_close_pipe/; -memoize('revisions_eq'); -memoize('cmt_metadata'); -memoize('get_commit_time'); +use Git; + +BEGIN { + my $s; + foreach (qw/command command_oneline command_noisy command_output_pipe + command_input_pipe command_close_pipe/) { + $s .= "*SVN::Git::Editor::$_ = *SVN::Git::Fetcher::$_ = ". + "*Git::SVN::Migration::$_ = ". + "*Git::SVN::Log::$_ = *Git::SVN::$_ = *$_ = *Git::$_; "; + } + eval $s; +} my ($SVN); -my $_optimize_commits = 1 unless $ENV{GIT_SVN_NO_OPTIMIZE_COMMITS}; -my $sha1 = qr/[a-f\d]{40}/; -my $sha1_short = qr/[a-f\d]{4,40}/; -my $_esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/; -my ($_revision,$_stdin,$_no_ignore_ext,$_no_stop_copy,$_help,$_rmdir,$_edit, - $_find_copies_harder, $_l, $_cp_similarity, $_cp_remote, - $_repack, $_repack_nr, $_repack_flags, $_q, - $_message, $_file, $_follow_parent, $_no_metadata, - $_template, $_shared, $_no_default_regex, $_no_graft_copy, - $_limit, $_verbose, $_incremental, $_oneline, $_l_fmt, $_show_commit, - $_version, $_upgrade, $_authors, $_branch_all_refs, @_opt_m, - $_merge, $_strategy, $_dry_run, $_ignore_nodate, $_non_recursive, - $_username, $_config_dir, $_no_auth_cache, - $_pager, $_color, $_prefix); -my (@_branch_from, %tree_map, %users, %rusers, %equiv); -my ($_svn_can_do_switch); -my @repo_path_split_cache; - -my %fc_opts = ( 'no-ignore-externals' => \$_no_ignore_ext, - 'branch|b=s' => \@_branch_from, - 'follow-parent|follow' => \$_follow_parent, - 'branch-all-refs|B' => \$_branch_all_refs, +$sha1 = qr/[a-f\d]{40}/; +$sha1_short = qr/[a-f\d]{4,40}/; +my ($_stdin, $_help, $_edit, + $_message, $_file, + $_template, $_shared, + $_version, $_fetch_all, + $_merge, $_strategy, $_dry_run, + $_prefix, $_no_checkout, $_verbose); +$Git::SVN::_follow_parent = 1; +my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username, + 'config-dir=s' => \$Git::SVN::Ra::config_dir, + 'no-auth-cache' => \$Git::SVN::Prompt::_no_auth_cache ); +my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent, 'authors-file|A=s' => \$_authors, - 'repack:i' => \$_repack, - 'no-metadata' => \$_no_metadata, + 'repack:i' => \$Git::SVN::_repack, + 'noMetadata' => \$Git::SVN::_no_metadata, + 'useSvmProps' => \$Git::SVN::_use_svm_props, + 'useSvnsyncProps' => \$Git::SVN::_use_svnsync_props, + 'log-window-size=i' => \$Git::SVN::Ra::_log_window_size, + 'no-checkout' => \$_no_checkout, 'quiet|q' => \$_q, - 'username=s' => \$_username, - 'config-dir=s' => \$_config_dir, - 'no-auth-cache' => \$_no_auth_cache, - 'ignore-nodate' => \$_ignore_nodate, - 'repack-flags|repack-args|repack-opts=s' => \$_repack_flags); + 'repack-flags|repack-args|repack-opts=s' => + \$Git::SVN::_repack_flags, + %remote_opts ); my ($_trunk, $_tags, $_branches); -my %multi_opts = ( 'trunk|T=s' => \$_trunk, - 'tags|t=s' => \$_tags, - 'branches|b=s' => \$_branches ); -my %init_opts = ( 'template=s' => \$_template, 'shared' => \$_shared ); +my %icv; +my %init_opts = ( 'template=s' => \$_template, 'shared:s' => \$_shared, + 'trunk|T=s' => \$_trunk, 'tags|t=s' => \$_tags, + 'branches|b=s' => \$_branches, 'prefix=s' => \$_prefix, + 'no-metadata' => sub { $icv{noMetadata} = 1 }, + 'use-svm-props' => sub { $icv{useSvmProps} = 1 }, + 'use-svnsync-props' => sub { $icv{useSvnsyncProps} = 1 }, + 'rewrite-root=s' => sub { $icv{rewriteRoot} = $_[1] }, + %remote_opts ); my %cmt_opts = ( 'edit|e' => \$_edit, - 'rmdir' => \$_rmdir, - 'find-copies-harder' => \$_find_copies_harder, - 'l=i' => \$_l, - 'copy-similarity|C=i'=> \$_cp_similarity + 'rmdir' => \$SVN::Git::Editor::_rmdir, + 'find-copies-harder' => \$SVN::Git::Editor::_find_copies_harder, + 'l=i' => \$SVN::Git::Editor::_rename_limit, + 'copy-similarity|C=i'=> \$SVN::Git::Editor::_cp_similarity ); my %cmd = ( fetch => [ \&cmd_fetch, "Download new revisions from SVN", - { 'revision|r=s' => \$_revision, %fc_opts } ], - init => [ \&init, "Initialize a repo for tracking" . + { 'revision|r=s' => \$_revision, + 'fetch-all|all' => \$_fetch_all, + %fc_opts } ], + clone => [ \&cmd_clone, "Initialize and fetch revisions", + { 'revision|r=s' => \$_revision, + %fc_opts, %init_opts } ], + init => [ \&cmd_init, "Initialize a repo for tracking" . " (requires URL argument)", \%init_opts ], - dcommit => [ \&dcommit, 'Commit several diffs to merge with upstream', + 'multi-init' => [ \&cmd_multi_init, + "Deprecated alias for ". + "'$0 init -T<trunk> -b<branches> -t<tags>'", + \%init_opts ], + dcommit => [ \&cmd_dcommit, + 'Commit several diffs to merge with upstream', { 'merge|m|M' => \$_merge, 'strategy|s=s' => \$_strategy, + 'verbose|v' => \$_verbose, 'dry-run|n' => \$_dry_run, + 'fetch-all|all' => \$_fetch_all, %cmt_opts, %fc_opts } ], - 'set-tree' => [ \&commit, "Set an SVN repository to a git tree-ish", - { 'stdin|' => \$_stdin, %cmt_opts, %fc_opts, } ], - 'show-ignore' => [ \&show_ignore, "Show svn:ignore listings", + 'set-tree' => [ \&cmd_set_tree, + "Set an SVN repository to a git tree-ish", + { 'stdin|' => \$_stdin, %cmt_opts, %fc_opts, } ], + 'show-ignore' => [ \&cmd_show_ignore, "Show svn:ignore listings", { 'revision|r=i' => \$_revision } ], - rebuild => [ \&rebuild, "Rebuild git-svn metadata (after git clone)", - { 'no-ignore-externals' => \$_no_ignore_ext, - 'copy-remote|remote=s' => \$_cp_remote, - 'upgrade' => \$_upgrade } ], - 'graft-branches' => [ \&graft_branches, - 'Detect merges/branches from already imported history', - { 'merge-rx|m' => \@_opt_m, - 'branch|b=s' => \@_branch_from, - 'branch-all-refs|B' => \$_branch_all_refs, - 'no-default-regex' => \$_no_default_regex, - 'no-graft-copy' => \$_no_graft_copy } ], - 'multi-init' => [ \&multi_init, - 'Initialize multiple trees (like git-svnimport)', - { %multi_opts, %init_opts, - 'revision|r=i' => \$_revision, - 'username=s' => \$_username, - 'config-dir=s' => \$_config_dir, - 'no-auth-cache' => \$_no_auth_cache, - 'prefix=s' => \$_prefix, - } ], - 'multi-fetch' => [ \&multi_fetch, - 'Fetch multiple trees (like git-svnimport)', - \%fc_opts ], - 'log' => [ \&show_log, 'Show commit logs', - { 'limit=i' => \$_limit, + 'multi-fetch' => [ \&cmd_multi_fetch, + "Deprecated alias for $0 fetch --all", + { 'revision|r=s' => \$_revision, %fc_opts } ], + 'migrate' => [ sub { }, + # no-op, we automatically run this anyways, + 'Migrate configuration/metadata/layout from + previous versions of git-svn', + { 'minimize' => \$Git::SVN::Migration::_minimize, + %remote_opts } ], + 'log' => [ \&Git::SVN::Log::cmd_show_log, 'Show commit logs', + { 'limit=i' => \$Git::SVN::Log::limit, 'revision|r=s' => \$_revision, - 'verbose|v' => \$_verbose, - 'incremental' => \$_incremental, - 'oneline' => \$_oneline, - 'show-commit' => \$_show_commit, - 'non-recursive' => \$_non_recursive, + 'verbose|v' => \$Git::SVN::Log::verbose, + 'incremental' => \$Git::SVN::Log::incremental, + 'oneline' => \$Git::SVN::Log::oneline, + 'show-commit' => \$Git::SVN::Log::show_commit, + 'non-recursive' => \$Git::SVN::Log::non_recursive, 'authors-file|A=s' => \$_authors, - 'color' => \$_color, - 'pager=s' => \$_pager, + 'color' => \$Git::SVN::Log::color, + 'pager=s' => \$Git::SVN::Log::pager, } ], - 'commit-diff' => [ \&commit_diff, 'Commit a diff between two trees', + 'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory", + { 'merge|m|M' => \$_merge, + 'verbose|v' => \$_verbose, + 'strategy|s=s' => \$_strategy, + 'fetch-all|all' => \$_fetch_all, + %fc_opts } ], + 'commit-diff' => [ \&cmd_commit_diff, + 'Commit a diff between two trees', { 'message|m=s' => \$_message, 'file|F=s' => \$_file, 'revision|r=s' => \$_revision, @@ -170,20 +167,50 @@ for (my $i = 0; $i < @ARGV; $i++) { my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd); read_repo_config(\%opts); -my $rv = GetOptions(%opts, 'help|H|h' => \$_help, - 'version|V' => \$_version, - 'id|i=s' => \$GIT_SVN); +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, + 'svn-remote|remote|R=s' => sub { + $Git::SVN::no_reuse_existing = 1; + $Git::SVN::default_repo_id = $_[1] }); exit 1 if (!$rv && $cmd ne 'log'); -set_default_vals(); usage(0) if $_help; version() if $_version; usage(1) unless defined $cmd; -init_vars(); load_authors() if $_authors; -load_all_refs() if $_branch_all_refs; -migration_check() unless $cmd =~ /^(?:init|rebuild|multi-init|commit-diff)$/; -$cmd{$cmd}->[0]->(@ARGV); + +# make sure we're always running +unless ($cmd =~ /(?:clone|init|multi-init)$/) { + unless (-d $ENV{GIT_DIR}) { + if ($git_dir_user_set) { + die "GIT_DIR=$ENV{GIT_DIR} explicitly set, ", + "but it is not a directory\n"; + } + my $git_dir = delete $ENV{GIT_DIR}; + chomp(my $cdup = command_oneline(qw/rev-parse --show-cdup/)); + unless (length $cdup) { + die "Already at toplevel, but $git_dir ", + "not found '$cdup'\n"; + } + chdir $cdup or die "Unable to chdir up to '$cdup'\n"; + unless (-d $git_dir) { + die "$git_dir still not found after going to ", + "'$cdup'\n"; + } + $ENV{GIT_DIR} = $git_dir; + } +} +unless ($cmd =~ /^(?:clone|init|multi-init|commit-diff)$/) { + Git::SVN::Migration::migration_check(); +} +Git::SVN::init_vars(); +eval { + Git::SVN::verify_remotes_sanity(); + $cmd{$cmd}->[0]->(@ARGV); +}; +fatal $@ if $@; +post_fetch_checkout(); exit 0; ####################### primary functions ###################### @@ -198,6 +225,7 @@ Usage: $0 <command> [options] [arguments]\n foreach (sort keys %cmd) { next if $cmd && $cmd ne $_; + next if /^multi-/; # don't show deprecated commands print $fd ' ',pack('A17',$_),$cmd{$_}->[1],"\n"; foreach (keys %{$cmd{$_}->[2]}) { # prints out arguments as they should be passed: @@ -221,173 +249,79 @@ sub version { exit 0; } -sub rebuild { - if (!verify_ref("refs/remotes/$GIT_SVN^0")) { - copy_remote_ref(); - } - $SVN_URL = shift or undef; - my $newest_rev = 0; - if ($_upgrade) { - command_noisy('update-ref',"refs/remotes/$GIT_SVN"," - $GIT_SVN-HEAD"); - } else { - check_upgrade_needed(); - } - - my ($rev_list, $ctx) = command_output_pipe("rev-list", - "refs/remotes/$GIT_SVN"); - my $latest; - while (<$rev_list>) { - chomp; - my $c = $_; - croak "Non-SHA1: $c\n" unless $c =~ /^$sha1$/o; - my @commit = grep(/^git-svn-id: /, - command(qw/cat-file commit/, $c)); - next if (!@commit); # skip merges - my ($url, $rev, $uuid) = extract_metadata($commit[$#commit]); - if (!defined $rev || !$uuid) { - croak "Unable to extract revision or UUID from ", - "$c, $commit[$#commit]\n"; - } - - # if we merged or otherwise started elsewhere, this is - # how we break out of it - next if (defined $SVN_UUID && ($uuid ne $SVN_UUID)); - next if (defined $SVN_URL && defined $url && ($url ne $SVN_URL)); - - unless (defined $latest) { - if (!$SVN_URL && !$url) { - croak "SVN repository location required: $url\n"; - } - $SVN_URL ||= $url; - $SVN_UUID ||= $uuid; - setup_git_svn(); - $latest = $rev; - } - revdb_set($REVDB, $rev, $c); - print "r$rev = $c\n"; - $newest_rev = $rev if ($rev > $newest_rev); - } - command_close_pipe($rev_list, $ctx); -} - -sub init { - my $url = shift or die "SVN repository location required " . - "as a command-line argument\n"; - $url =~ s!/+$!!; # strip trailing slash - - if (my $repo_path = shift) { - unless (-d $repo_path) { - mkpath([$repo_path]); - } - $GIT_DIR = $ENV{GIT_DIR} = $repo_path . "/.git"; - init_vars(); - } - - $SVN_URL = $url; - unless (-d $GIT_DIR) { +sub do_git_init_db { + unless (-d $ENV{GIT_DIR}) { my @init_db = ('init'); push @init_db, "--template=$_template" if defined $_template; - push @init_db, "--shared" if defined $_shared; + if (defined $_shared) { + if ($_shared =~ /[a-z]/) { + push @init_db, "--shared=$_shared"; + } else { + push @init_db, "--shared"; + } + } command_noisy(@init_db); } - setup_git_svn(); + my $set; + my $pfx = "svn-remote.$Git::SVN::default_repo_id"; + foreach my $i (keys %icv) { + die "'$set' and '$i' cannot both be set\n" if $set; + next unless defined $icv{$i}; + command_noisy('config', "$pfx.$i", $icv{$i}); + $set = $i; + } } -sub cmd_fetch { - fetch_child_id($GIT_SVN, @_); +sub init_subdir { + my $repo_path = shift or return; + mkpath([$repo_path]) unless -d $repo_path; + chdir $repo_path or die "Couldn't chdir to $repo_path: $!\n"; + $ENV{GIT_DIR} = '.git'; } -sub fetch { - check_upgrade_needed(); - $SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url"); - my $ret = fetch_lib(@_); - if ($ret->{commit} && !verify_ref('refs/heads/master^0')) { - command_noisy(qw(update-ref refs/heads/master),$ret->{commit}); +sub cmd_clone { + my ($url, $path) = @_; + if (!defined $path && + (defined $_trunk || defined $_branches || defined $_tags) && + $url !~ m#^[a-z\+]+://#) { + $path = $url; } - return $ret; + $path = basename($url) if !defined $path || !length $path; + cmd_init($url, $path); + Git::SVN::fetch_all($Git::SVN::default_repo_id); } -sub fetch_lib { - my (@parents) = @_; - $SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url"); - $SVN ||= libsvn_connect($SVN_URL); - my ($last_rev, $last_commit) = svn_grab_base_rev(); - my ($base, $head) = libsvn_parse_revision($last_rev); - if ($base > $head) { - return { revision => $last_rev, commit => $last_commit } +sub cmd_init { + if (defined $_trunk || defined $_branches || defined $_tags) { + return cmd_multi_init(@_); } - my $index = set_index($GIT_SVN_INDEX); + my $url = shift or die "SVN repository location required ", + "as a command-line argument\n"; + init_subdir(@_); + do_git_init_db(); - # limit ourselves and also fork() since get_log won't release memory - # after processing a revision and SVN stuff seems to leak - my $inc = 1000; - my ($min, $max) = ($base, $head < $base+$inc ? $head : $base+$inc); - read_uuid(); - if (defined $last_commit) { - unless (-e $GIT_SVN_INDEX) { - command_noisy('read-tree', $last_commit); - } - my $x = command_oneline('write-tree'); - my ($y) = (command(qw/cat-file commit/, $last_commit) - =~ /^tree ($sha1)/m); - if ($y ne $x) { - unlink $GIT_SVN_INDEX or croak $!; - command_noisy('read-tree', $last_commit); - } - $x = command_oneline('write-tree'); - if ($y ne $x) { - print STDERR "trees ($last_commit) $y != $x\n", - "Something is seriously wrong...\n"; - } + Git::SVN->init($url); +} + +sub cmd_fetch { + if (grep /^\d+=./, @_) { + die "'<rev>=<commit>' fetch arguments are ", + "no longer supported.\n"; } - while (1) { - # fork, because using SVN::Pool with get_log() still doesn't - # seem to help enough to keep memory usage down. - defined(my $pid = fork) or croak $!; - if (!$pid) { - $SVN::Error::handler = \&libsvn_skip_unknown_revs; - - # Yes I'm perfectly aware that the fourth argument - # below is the limit revisions number. Unfortunately - # performance sucks with it enabled, so it's much - # faster to fetch revision ranges instead of relying - # on the limiter. - libsvn_get_log(libsvn_dup_ra($SVN), [''], - $min, $max, 0, 1, 1, - sub { - my $log_msg; - if ($last_commit) { - $log_msg = libsvn_fetch( - $last_commit, @_); - $last_commit = git_commit( - $log_msg, - $last_commit, - @parents); - } else { - $log_msg = libsvn_new_tree(@_); - $last_commit = git_commit( - $log_msg, @parents); - } - }); - exit 0; - } - waitpid $pid, 0; - croak $? if $?; - ($last_rev, $last_commit) = svn_grab_base_rev(); - last if ($max >= $head); - $min = $max + 1; - $max += $inc; - $max = $head if ($max > $head); - $SVN = libsvn_connect($SVN_URL); + my ($remote) = @_; + if (@_ > 1) { + die "Usage: $0 fetch [--all] [svn-remote]\n"; + } + $remote ||= $Git::SVN::default_repo_id; + if ($_fetch_all) { + cmd_multi_fetch(); + } else { + Git::SVN::fetch_all($remote, Git::SVN::read_all_remotes()); } - restore_index($index); - return { revision => $last_rev, commit => $last_commit }; } -sub commit { +sub cmd_set_tree { my (@commits) = @_; - check_upgrade_needed(); if ($_stdin || !@commits) { print "Reading from stdin...\n"; @commits = (); @@ -405,702 +339,282 @@ sub commit { } elsif (scalar @tmp > 1) { push @revs, reverse(command('rev-list',@tmp)); } else { - die "Failed to rev-parse $c\n"; + fatal "Failed to rev-parse $c\n"; } } - commit_lib(@revs); + my $gs = Git::SVN->new; + my ($r_last, $cmt_last) = $gs->last_rev_commit; + $gs->fetch; + if (defined $gs->{last_rev} && $r_last != $gs->{last_rev}) { + fatal "There are new revisions that were fetched ", + "and need to be merged (or acknowledged) ", + "before committing.\nlast rev: $r_last\n", + " current: $gs->{last_rev}\n"; + } + $gs->set_tree($_) foreach @revs; print "Done committing ",scalar @revs," revisions to SVN\n"; } -sub commit_lib { - my (@revs) = @_; - my ($r_last, $cmt_last) = svn_grab_base_rev(); - defined $r_last or die "Must have an existing revision to commit\n"; - my $fetched = fetch(); - if ($r_last != $fetched->{revision}) { - print STDERR "There are new revisions that were fetched ", - "and need to be merged (or acknowledged) ", - "before committing.\n", - "last rev: $r_last\n", - " current: $fetched->{revision}\n"; - exit 1; +sub cmd_dcommit { + my $head = shift; + $head ||= 'HEAD'; + my @refs; + my ($url, $rev, $uuid) = working_head_info($head, \@refs); + my $c = $refs[-1]; + unless (defined $url && defined $rev && defined $uuid) { + die "Unable to determine upstream SVN information from ", + "$head history\n"; } - read_uuid(); - my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : (); - my $commit_msg = "$GIT_SVN_DIR/.svn-commit.tmp.$$"; - - my $repo; - set_svn_commit_env(); - foreach my $c (@revs) { - my $log_msg = get_commit_message($c, $commit_msg); - - # fork for each commit because there's a memory leak I - # can't track down... (it's probably in the SVN code) - defined(my $pid = open my $fh, '-|') or croak $!; - if (!$pid) { - my $ed = SVN::Git::Editor->new( - { r => $r_last, - ra => libsvn_dup_ra($SVN), - c => $c, - svn_path => $SVN->{svn_path}, - }, - $SVN->get_commit_editor( - $log_msg->{msg}, - sub { - libsvn_commit_cb( - @_, $c, - $log_msg->{msg}, - $r_last, - $cmt_last) - }, - @lock) - ); - my $mods = libsvn_checkout_tree($cmt_last, $c, $ed); - if (@$mods == 0) { - print "No changes\nr$r_last = $cmt_last\n"; - $ed->abort_edit; - } else { - $ed->close_edit; - } - exit 0; - } - my ($r_new, $cmt_new, $no); - while (<$fh>) { - print $_; - chomp; - if (/^r(\d+) = ($sha1)$/o) { - ($r_new, $cmt_new) = ($1, $2); - } elsif ($_ eq 'No changes') { - $no = 1; - } - } - close $fh or exit 1; - if (! defined $r_new && ! defined $cmt_new) { - unless ($no) { - die "Failed to parse revision information\n"; - } - } else { - ($r_last, $cmt_last) = ($r_new, $cmt_new); - } - } - $ENV{LC_ALL} = 'C'; - unlink $commit_msg; -} - -sub dcommit { - my $head = shift || 'HEAD'; - my $gs = "refs/remotes/$GIT_SVN"; - my @refs = command(qw/rev-list --no-merges/, "$gs..$head"); + my $gs = Git::SVN->find_by_url($url); my $last_rev; - foreach my $d (reverse @refs) { + foreach my $d (@refs) { if (!verify_ref("$d~1")) { - die "Commit $d\n", - "has no parent commit, and therefore ", - "nothing to diff against.\n", - "You should be working from a repository ", - "originally created by git-svn\n"; + fatal "Commit $d\n", + "has no parent commit, and therefore ", + "nothing to diff against.\n", + "You should be working from a repository ", + "originally created by git-svn\n"; } unless (defined $last_rev) { (undef, $last_rev, undef) = cmt_metadata("$d~1"); unless (defined $last_rev) { - die "Unable to extract revision information ", - "from commit $d~1\n"; + fatal "Unable to extract revision information ", + "from commit $d~1\n"; } } if ($_dry_run) { print "diff-tree $d~1 $d\n"; } else { - if (my $r = commit_diff("$d~1", $d, undef, $last_rev)) { - $last_rev = $r; - } # else: no changes, same $last_rev + my %ed_opts = ( r => $last_rev, + log => get_commit_entry($d)->{log}, + ra => Git::SVN::Ra->new($url), + tree_a => "$d~1", + tree_b => $d, + editor_cb => sub { + print "Committed r$_[0]\n"; + $last_rev = $_[0]; }, + svn_path => ''); + if (!SVN::Git::Editor->new(\%ed_opts)->apply_diff) { + print "No changes\n$d~1 == $d\n"; + } } } return if $_dry_run; - fetch(); - my @diff = command('diff-tree', 'HEAD', $gs, '--'); + unless ($gs) { + warn "Could not determine fetch information for $url\n", + "Will not attempt to fetch and rebase commits.\n", + "This probably means you have useSvmProps and should\n", + "now resync your SVN::Mirror repository.\n"; + return; + } + $_fetch_all ? $gs->fetch_all : $gs->fetch; + # we always want to rebase against the current HEAD, not any + # head that was passed to us + my @diff = command('diff-tree', 'HEAD', $gs->refname, '--'); my @finish; if (@diff) { - @finish = qw/rebase/; - push @finish, qw/--merge/ if $_merge; - push @finish, "--strategy=$_strategy" if $_strategy; - print STDERR "W: HEAD and $gs differ, using @finish:\n", @diff; + @finish = rebase_cmd(); + print STDERR "W: HEAD and ", $gs->refname, " differ, ", + "using @finish:\n", "@diff"; } else { - print "No changes between current HEAD and $gs\n", - "Resetting to the latest $gs\n"; + print "No changes between current HEAD and ", + $gs->refname, "\nResetting to the latest ", + $gs->refname, "\n"; @finish = qw/reset --mixed/; } - command_noisy(@finish, $gs); -} - -sub show_ignore { - $SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url"); - my $repo; - $SVN ||= libsvn_connect($SVN_URL); - my $r = defined $_revision ? $_revision : $SVN->get_latest_revnum; - libsvn_traverse_ignore(\*STDOUT, '', $r); + command_noisy(@finish, $gs->refname); } -sub graft_branches { - my $gr_file = "$GIT_DIR/info/grafts"; - my ($grafts, $comments) = read_grafts($gr_file); - my $gr_sha1; - - if (%$grafts) { - # temporarily disable our grafts file to make this idempotent - chomp($gr_sha1 = command(qw/hash-object -w/,$gr_file)); - rename $gr_file, "$gr_file~$gr_sha1" or croak $!; +sub cmd_rebase { + command_noisy(qw/update-index --refresh/); + my $url = (working_head_info('HEAD'))[0]; + if (!defined $url) { + die "Unable to determine upstream SVN information from ", + "working tree history\n"; } - my $l_map = read_url_paths(); - my @re = map { qr/$_/is } @_opt_m if @_opt_m; - unless ($_no_default_regex) { - push @re, (qr/\b(?:merge|merging|merged)\s+with\s+([\w\.\-]+)/i, - qr/\b(?:merge|merging|merged)\s+([\w\.\-]+)/i, - qr/\b(?:from|of)\s+([\w\.\-]+)/i ); - } - foreach my $u (keys %$l_map) { - if (@re) { - foreach my $p (keys %{$l_map->{$u}}) { - graft_merge_msg($grafts,$l_map,$u,$p,@re); - } - } - unless ($_no_graft_copy) { - graft_file_copy_lib($grafts,$l_map,$u); - } + my $gs = Git::SVN->find_by_url($url); + if (command(qw/diff-index HEAD --/)) { + print STDERR "Cannot rebase with uncommited changes:\n"; + command_noisy('status'); + exit 1; } - graft_tree_joins($grafts); + $_fetch_all ? $gs->fetch_all : $gs->fetch; + command_noisy(rebase_cmd(), $gs->refname); +} - write_grafts($grafts, $comments, $gr_file); - unlink "$gr_file~$gr_sha1" if $gr_sha1; +sub cmd_show_ignore { + my $url = (::working_head_info('HEAD'))[0]; + my $gs = Git::SVN->find_by_url($url) || Git::SVN->new; + my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); + $gs->traverse_ignore(\*STDOUT, $gs->{path}, $r); } -sub multi_init { +sub cmd_multi_init { my $url = shift; unless (defined $_trunk || defined $_branches || defined $_tags) { usage(1); } + $_prefix = '' unless defined $_prefix; + if (defined $url) { + $url =~ s#/+$##; + init_subdir(@_); + } + do_git_init_db(); if (defined $_trunk) { - my $trunk_url = complete_svn_url($url, $_trunk); - my $ch_id; - if ($GIT_SVN eq 'git-svn') { - $ch_id = 1; - $GIT_SVN = $ENV{GIT_SVN_ID} = 'trunk'; - } - init_vars(); - unless (-d $GIT_SVN_DIR) { - if ($ch_id) { - print "GIT_SVN_ID set to 'trunk' for ", - "$trunk_url ($_trunk)\n"; - } - init($trunk_url); - command_noisy('config', 'svn.trunk', $trunk_url); + my $trunk_ref = $_prefix . 'trunk'; + # try both old-style and new-style lookups: + my $gs_trunk = eval { Git::SVN->new($trunk_ref) }; + unless ($gs_trunk) { + my ($trunk_url, $trunk_path) = + complete_svn_url($url, $_trunk); + $gs_trunk = Git::SVN->init($trunk_url, $trunk_path, + undef, $trunk_ref); } } - $_prefix = '' unless defined $_prefix; - complete_url_ls_init($url, $_branches, '--branches/-b', $_prefix); - complete_url_ls_init($url, $_tags, '--tags/-t', $_prefix . 'tags/'); -} - -sub multi_fetch { - # try to do trunk first, since branches/tags - # may be descended from it. - if (-e "$GIT_DIR/svn/trunk/info/url") { - fetch_child_id('trunk', @_); - } - rec_fetch('', "$GIT_DIR/svn", @_); + return unless defined $_branches || defined $_tags; + my $ra = $url ? Git::SVN::Ra->new($url) : undef; + complete_url_ls_init($ra, $_branches, '--branches/-b', $_prefix); + complete_url_ls_init($ra, $_tags, '--tags/-t', $_prefix . 'tags/'); } -sub show_log { - my (@args) = @_; - my ($r_min, $r_max); - my $r_last = -1; # prevent dupes - rload_authors() if $_authors; - if (defined $TZ) { - $ENV{TZ} = $TZ; - } else { - delete $ENV{TZ}; - } - if (defined $_revision) { - if ($_revision =~ /^(\d+):(\d+)$/) { - ($r_min, $r_max) = ($1, $2); - } elsif ($_revision =~ /^\d+$/) { - $r_min = $r_max = $_revision; - } else { - print STDERR "-r$_revision is not supported, use ", - "standard \'git log\' arguments instead\n"; - exit 1; +sub cmd_multi_fetch { + my $remotes = Git::SVN::read_all_remotes(); + foreach my $repo_id (sort keys %$remotes) { + if ($remotes->{$repo_id}->{url}) { + Git::SVN::fetch_all($repo_id, $remotes); } } - - config_pager(); - @args = (git_svn_log_cmd($r_min, $r_max), @args); - my $log = command_output_pipe(@args); - run_pager(); - my (@k, $c, $d); - - while (<$log>) { - if (/^${_esc_color}commit ($sha1_short)/o) { - my $cmt = $1; - if ($c && cmt_showable($c) && $c->{r} != $r_last) { - $r_last = $c->{r}; - process_commit($c, $r_min, $r_max, \@k) or - goto out; - } - $d = undef; - $c = { c => $cmt }; - } elsif (/^${_esc_color}author (.+) (\d+) ([\-\+]?\d+)$/) { - get_author_info($c, $1, $2, $3); - } elsif (/^${_esc_color}(?:tree|parent|committer) /) { - # ignore - } elsif (/^${_esc_color}:\d{6} \d{6} $sha1_short/o) { - push @{$c->{raw}}, $_; - } elsif (/^${_esc_color}[ACRMDT]\t/) { - # we could add $SVN->{svn_path} here, but that requires - # remote access at the moment (repo_path_split)... - s#^(${_esc_color})([ACRMDT])\t#$1 $2 #; - push @{$c->{changed}}, $_; - } elsif (/^${_esc_color}diff /) { - $d = 1; - push @{$c->{diff}}, $_; - } elsif ($d) { - push @{$c->{diff}}, $_; - } elsif (/^${_esc_color} (git-svn-id:.+)$/) { - ($c->{url}, $c->{r}, undef) = extract_metadata($1); - } elsif (s/^${_esc_color} //) { - push @{$c->{l}}, $_; - } - } - if ($c && defined $c->{r} && $c->{r} != $r_last) { - $r_last = $c->{r}; - process_commit($c, $r_min, $r_max, \@k); - } - if (@k) { - my $swap = $r_max; - $r_max = $r_min; - $r_min = $swap; - process_commit($_, $r_min, $r_max) foreach reverse @k; - } -out: - close $log; - print '-' x72,"\n" unless $_incremental || $_oneline; -} - -sub commit_diff_usage { - print STDERR "Usage: $0 commit-diff <tree-ish> <tree-ish> [<URL>]\n"; - exit 1 } -sub commit_diff { - my $ta = shift or commit_diff_usage(); - my $tb = shift or commit_diff_usage(); - if (!eval { $SVN_URL = shift || file_to_s("$GIT_SVN_DIR/info/url") }) { - print STDERR "Needed URL or usable git-svn id command-line\n"; - commit_diff_usage(); - } - my $r = shift; - unless (defined $r) { - if (defined $_revision) { - $r = $_revision - } else { - die "-r|--revision is a required argument\n"; +# this command is special because it requires no metadata +sub cmd_commit_diff { + my ($ta, $tb, $url) = @_; + my $usage = "Usage: $0 commit-diff -r<revision> ". + "<tree-ish> <tree-ish> [<URL>]\n"; + fatal($usage) if (!defined $ta || !defined $tb); + my $svn_path; + if (!defined $url) { + my $gs = eval { Git::SVN->new }; + if (!$gs) { + fatal("Needed URL or usable git-svn --id in ", + "the command-line\n", $usage); } + $url = $gs->{url}; + $svn_path = $gs->{path}; + } + unless (defined $_revision) { + fatal("-r|--revision is a required argument\n", $usage); } if (defined $_message && defined $_file) { - print STDERR "Both --message/-m and --file/-F specified ", - "for the commit message.\n", - "I have no idea what you mean\n"; - exit 1; + fatal("Both --message/-m and --file/-F specified ", + "for the commit message.\n", + "I have no idea what you mean\n"); } if (defined $_file) { $_message = file_to_s($_file); } else { - $_message ||= get_commit_message($tb, - "$GIT_DIR/.svn-commit.tmp.$$")->{msg}; + $_message ||= get_commit_entry($tb)->{log}; } - $SVN ||= libsvn_connect($SVN_URL); + my $ra ||= Git::SVN::Ra->new($url); + $svn_path ||= $ra->{svn_path}; + my $r = $_revision; if ($r eq 'HEAD') { - $r = $SVN->get_latest_revnum; + $r = $ra->get_latest_revnum; } elsif ($r !~ /^\d+$/) { die "revision argument: $r not understood by git-svn\n"; } - my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : (); - my $rev_committed; - my $ed = SVN::Git::Editor->new({ r => $r, - ra => libsvn_dup_ra($SVN), - c => $tb, - svn_path => $SVN->{svn_path} - }, - $SVN->get_commit_editor($_message, - sub { - $rev_committed = $_[0]; - print "Committed $_[0]\n"; - }, @lock) - ); - eval { - my $mods = libsvn_checkout_tree($ta, $tb, $ed); - if (@$mods == 0) { - print "No changes\n$ta == $tb\n"; - $ed->abort_edit; - } else { - $ed->close_edit; - } - }; - fatal "$@\n" if $@; - $_message = $_file = undef; - return $rev_committed; + my %ed_opts = ( r => $r, + log => $_message, + ra => $ra, + tree_a => $ta, + tree_b => $tb, + editor_cb => sub { print "Committed r$_[0]\n" }, + svn_path => $svn_path ); + if (!SVN::Git::Editor->new(\%ed_opts)->apply_diff) { + print "No changes\n$ta == $tb\n"; + } } ########################### utility functions ######################### -sub cmt_showable { - my ($c) = @_; - return 1 if defined $c->{r}; - if ($c->{l} && $c->{l}->[-1] eq "...\n" && - $c->{a_raw} =~ /\@([a-f\d\-]+)>$/) { - my @msg = command(qw/cat-file commit/, $c->{c}); - shift @msg while ($msg[0] ne "\n"); - shift @msg; - @{$c->{l}} = grep !/^git-svn-id: /, @msg; - - (undef, $c->{r}, undef) = extract_metadata( - (grep(/^git-svn-id: /, @msg))[-1]); - } - return defined $c->{r}; +sub rebase_cmd { + my @cmd = qw/rebase/; + push @cmd, '-v' if $_verbose; + push @cmd, qw/--merge/ if $_merge; + push @cmd, "--strategy=$_strategy" if $_strategy; + @cmd; } -sub log_use_color { - return 1 if $_color; - my ($dc, $dcvar); - $dcvar = 'color.diff'; - $dc = `git-config --get $dcvar`; - if ($dc eq '') { - # nothing at all; fallback to "diff.color" - $dcvar = 'diff.color'; - $dc = `git-config --get $dcvar`; - } - chomp($dc); - if ($dc eq 'auto') { - my $pc; - $pc = `git-config --get color.pager`; - if ($pc eq '') { - # does not have it -- fallback to pager.color - $pc = `git-config --bool --get pager.color`; - } - else { - $pc = `git-config --bool --get color.pager`; - if ($?) { - $pc = 'false'; - } - } - chomp($pc); - if (-t *STDOUT || (defined $_pager && $pc eq 'true')) { - return ($ENV{TERM} && $ENV{TERM} ne 'dumb'); - } - return 0; - } - return 0 if $dc eq 'never'; - return 1 if $dc eq 'always'; - chomp($dc = `git-config --bool --get $dcvar`); - return ($dc eq 'true'); -} +sub post_fetch_checkout { + return if $_no_checkout; + my $gs = $Git::SVN::_head or return; + return if verify_ref('refs/heads/master^0'); -sub git_svn_log_cmd { - my ($r_min, $r_max) = @_; - my @cmd = (qw/log --abbrev-commit --pretty=raw - --default/, "refs/remotes/$GIT_SVN"); - push @cmd, '-r' unless $_non_recursive; - push @cmd, qw/--raw --name-status/ if $_verbose; - push @cmd, '--color' if log_use_color(); - return @cmd unless defined $r_max; - if ($r_max == $r_min) { - push @cmd, '--max-count=1'; - if (my $c = revdb_get($REVDB, $r_max)) { - push @cmd, $c; - } - } else { - my ($c_min, $c_max); - $c_max = revdb_get($REVDB, $r_max); - $c_min = revdb_get($REVDB, $r_min); - if (defined $c_min && defined $c_max) { - if ($r_max > $r_max) { - push @cmd, "$c_min..$c_max"; - } else { - push @cmd, "$c_max..$c_min"; - } - } elsif ($r_max > $r_min) { - push @cmd, $c_max; - } else { - push @cmd, $c_min; - } - } - return @cmd; -} + my $valid_head = verify_ref('HEAD^0'); + command_noisy(qw(update-ref refs/heads/master), $gs->refname); + return if ($valid_head || !verify_ref('HEAD^0')); -sub fetch_child_id { - my $id = shift; - print "Fetching $id\n"; - my $ref = "$GIT_DIR/refs/remotes/$id"; - defined(my $pid = open my $fh, '-|') or croak $!; - if (!$pid) { - $GIT_SVN = $ENV{GIT_SVN_ID} = $id; - init_vars(); - fetch(@_); - exit 0; - } - while (<$fh>) { - print $_; - check_repack() if (/^r\d+ = $sha1/o); - } - close $fh or croak $?; -} + return if $ENV{GIT_DIR} !~ m#^(?:.*/)?\.git$#; + my $index = $ENV{GIT_INDEX_FILE} || "$ENV{GIT_DIR}/index"; + return if -f $index; -sub rec_fetch { - my ($pfx, $p, @args) = @_; - my @dir; - foreach (sort <$p/*>) { - if (-r "$_/info/url") { - $pfx .= '/' if $pfx && $pfx !~ m!/$!; - my $id = $pfx . basename $_; - next if $id eq 'trunk'; - fetch_child_id($id, @args); - } elsif (-d $_) { - push @dir, $_; - } - } - foreach (@dir) { - my $x = $_; - $x =~ s!^\Q$GIT_DIR\E/svn/!!; - rec_fetch($x, $_); - } + chomp(my $bare = `git config --bool --get core.bare`); + return if $bare eq 'true'; + return if command_oneline(qw/rev-parse --is-inside-git-dir/) eq 'true'; + command_noisy(qw/read-tree -m -u -v HEAD HEAD/); + print STDERR "Checked out HEAD:\n ", + $gs->full_url, " r", $gs->last_rev, "\n"; } sub complete_svn_url { my ($url, $path) = @_; $path =~ s#/+$##; - $url =~ s#/+$## if $url; if ($path !~ m#^[a-z\+]+://#) { - $path = '/' . $path if ($path !~ m#^/#); if (!defined $url || $url !~ m#^[a-z\+]+://#) { fatal("E: '$path' is not a complete URL ", "and a separate URL is not specified\n"); } - $path = $url . $path; + return ($url, $path); } - return $path; + return ($path, ''); } sub complete_url_ls_init { - my ($url, $path, $switch, $pfx) = @_; - unless ($path) { + my ($ra, $repo_path, $switch, $pfx) = @_; + unless ($repo_path) { print STDERR "W: $switch not specified\n"; return; } - my $full_url = complete_svn_url($url, $path); - my @ls = libsvn_ls_fullurl($full_url); - defined(my $pid = fork) or croak $!; - if (!$pid) { - foreach my $u (map { "$full_url/$_" } (grep m!/$!, @ls)) { - $u =~ s#/+$##; - if ($u !~ m!\Q$full_url\E/(.+)$!) { - print STDERR "W: Unrecognized URL: $u\n"; - die "This should never happen\n"; - } - # don't try to init already existing refs - my $id = $pfx.$1; - $GIT_SVN = $ENV{GIT_SVN_ID} = $id; - init_vars(); - unless (-d $GIT_SVN_DIR) { - print "init $u => $id\n"; - init($u); - } - } - exit 0; - } - waitpid $pid, 0; - croak $? if $?; - my ($n) = ($switch =~ /^--(\w+)/); - command_noisy('config', "svn.$n", $full_url); -} - -sub common_prefix { - my $paths = shift; - my %common; - foreach (@$paths) { - my @tmp = split m#/#, $_; - my $p = ''; - while (my $x = shift @tmp) { - $p .= "/$x"; - $common{$p} ||= 0; - $common{$p}++; - } - } - foreach (sort {length $b <=> length $a} keys %common) { - if ($common{$_} == @$paths) { - return $_; - } - } - return ''; -} - -# grafts set here are 'stronger' in that they're based on actual tree -# matches, and won't be deleted from merge-base checking in write_grafts() -sub graft_tree_joins { - my $grafts = shift; - map_tree_joins() if (@_branch_from && !%tree_map); - return unless %tree_map; - - git_svn_each(sub { - my $i = shift; - my @args = (qw/rev-list --pretty=raw/, "refs/remotes/$i"); - my ($fh, $ctx) = command_output_pipe(@args); - while (<$fh>) { - next unless /^commit ($sha1)$/o; - my $c = $1; - my ($t) = (<$fh> =~ /^tree ($sha1)$/o); - next unless $tree_map{$t}; - - my $l; - do { - $l = readline $fh; - } until ($l =~ /^committer (?:.+) (\d+) ([\-\+]?\d+)$/); - - my ($s, $tz) = ($1, $2); - if ($tz =~ s/^\+//) { - $s += tz_to_s_offset($tz); - } elsif ($tz =~ s/^\-//) { - $s -= tz_to_s_offset($tz); - } - - my ($url_a, $r_a, $uuid_a) = cmt_metadata($c); - - foreach my $p (@{$tree_map{$t}}) { - next if $p eq $c; - my $mb = eval { command('merge-base', $c, $p) }; - next unless ($@ || $?); - if (defined $r_a) { - # see if SVN says it's a relative - my ($url_b, $r_b, $uuid_b) = - cmt_metadata($p); - next if (defined $url_b && - defined $url_a && - ($url_a eq $url_b) && - ($uuid_a eq $uuid_b)); - if ($uuid_a eq $uuid_b) { - if ($r_b < $r_a) { - $grafts->{$c}->{$p} = 2; - next; - } elsif ($r_b > $r_a) { - $grafts->{$p}->{$c} = 2; - next; - } - } - } - my $ct = get_commit_time($p); - if ($ct < $s) { - $grafts->{$c}->{$p} = 2; - } elsif ($ct > $s) { - $grafts->{$p}->{$c} = 2; - } - # what should we do when $ct == $s ? - } - } - command_close_pipe($fh, $ctx); - }); -} - -sub graft_file_copy_lib { - my ($grafts, $l_map, $u) = @_; - my $tree_paths = $l_map->{$u}; - my $pfx = common_prefix([keys %$tree_paths]); - my ($repo, $path) = repo_path_split($u.$pfx); - $SVN = libsvn_connect($repo); - - my ($base, $head) = libsvn_parse_revision(); - my $inc = 1000; - my ($min, $max) = ($base, $head < $base+$inc ? $head : $base+$inc); - my $eh = $SVN::Error::handler; - $SVN::Error::handler = \&libsvn_skip_unknown_revs; - while (1) { - my $pool = SVN::Pool->new; - libsvn_get_log(libsvn_dup_ra($SVN), [$path], - $min, $max, 0, 2, 1, - sub { - libsvn_graft_file_copies($grafts, $tree_paths, - $path, @_); - }, $pool); - $pool->clear; - last if ($max >= $head); - $min = $max + 1; - $max += $inc; - $max = $head if ($max > $head); - } - $SVN::Error::handler = $eh; -} - -sub process_merge_msg_matches { - my ($grafts, $l_map, $u, $p, $c, @matches) = @_; - my (@strong, @weak); - foreach (@matches) { - # merging with ourselves is not interesting - next if $_ eq $p; - if ($l_map->{$u}->{$_}) { - push @strong, $_; - } else { - push @weak, $_; - } - } - foreach my $w (@weak) { - last if @strong; - # no exact match, use branch name as regexp. - my $re = qr/\Q$w\E/i; - foreach (keys %{$l_map->{$u}}) { - if (/$re/) { - push @strong, $l_map->{$u}->{$_}; - last; - } - } - last if @strong; - $w = basename($w); - $re = qr/\Q$w\E/i; - foreach (keys %{$l_map->{$u}}) { - if (/$re/) { - push @strong, $l_map->{$u}->{$_}; - last; - } + $repo_path =~ s#/+$##; + if ($repo_path =~ m#^[a-z\+]+://#) { + $ra = Git::SVN::Ra->new($repo_path); + $repo_path = ''; + } else { + $repo_path =~ s#^/+##; + unless ($ra) { + fatal("E: '$repo_path' is not a complete URL ", + "and a separate URL is not specified\n"); } } - my ($rev) = ($c->{m} =~ /^git-svn-id:\s(?:\S+?)\@(\d+) - \s(?:[a-f\d\-]+)$/xsm); - unless (defined $rev) { - ($rev) = ($c->{m} =~/^git-svn-id:\s(\d+) - \@(?:[a-f\d\-]+)/xsm); - return unless defined $rev; - } - foreach my $m (@strong) { - my ($r0, $s0) = find_rev_before($rev, $m, 1); - $grafts->{$c->{c}}->{$s0} = 1 if defined $s0; + my $url = $ra->{url}; + my $gs = Git::SVN->init($url, undef, undef, undef, 1); + my $k = "svn-remote.$gs->{repo_id}.url"; + my $orig_url = eval { command_oneline(qw/config --get/, $k) }; + if ($orig_url && ($orig_url ne $gs->{url})) { + die "$k already set: $orig_url\n", + "wanted to set to: $gs->{url}\n"; } -} - -sub graft_merge_msg { - my ($grafts, $l_map, $u, $p, @re) = @_; - - my $x = $l_map->{$u}->{$p}; - my $rl = rev_list_raw("refs/remotes/$x"); - while (my $c = next_rev_list_entry($rl)) { - foreach my $re (@re) { - my (@br) = ($c->{m} =~ /$re/g); - next unless @br; - process_merge_msg_matches($grafts,$l_map,$u,$p,$c,@br); - } + command_oneline('config', $k, $gs->{url}) unless $orig_url; + my $remote_path = "$ra->{svn_path}/$repo_path/*"; + $remote_path =~ s#/+#/#g; + $remote_path =~ s#^/##g; + my ($n) = ($switch =~ /^--(\w+)/); + if (length $pfx && $pfx !~ m#/$#) { + die "--prefix='$pfx' must have a trailing slash '/'\n"; } -} - -sub read_uuid { - return if $SVN_UUID; - my $pool = SVN::Pool->new; - $SVN_UUID = $SVN->get_uuid($pool); - $pool->clear; + command_noisy('config', "svn-remote.$gs->{repo_id}.$n", + "$remote_path:refs/remotes/$pfx*"); } sub verify_ref { @@ -1109,37 +623,9 @@ sub verify_ref { { STDERR => 0 }); }; } -sub repo_path_split { - my $full_url = shift; - $full_url =~ s#/+$##; - - foreach (@repo_path_split_cache) { - if ($full_url =~ s#$_##) { - my $u = $1; - $full_url =~ s#^/+##; - return ($u, $full_url); - } - } - my $tmp = libsvn_connect($full_url); - return ($tmp->{repos_root}, $tmp->{svn_path}); -} - -sub setup_git_svn { - defined $SVN_URL or croak "SVN repository location required\n"; - unless (-d $GIT_DIR) { - croak "GIT_DIR=$GIT_DIR does not exist!\n"; - } - mkpath([$GIT_SVN_DIR]); - mkpath(["$GIT_SVN_DIR/info"]); - open my $fh, '>>',$REVDB or croak $!; - close $fh; - s_to_file($SVN_URL,"$GIT_SVN_DIR/info/url"); - -} - sub get_tree_from_treeish { my ($treeish) = @_; - croak "Not a sha1: $treeish\n" unless $treeish =~ /^$sha1$/o; + # $treeish can be a symbolic ref, too: my $type = command_oneline(qw/cat-file -t/, $treeish); my $expected; while ($type eq 'tag') { @@ -1148,7 +634,7 @@ sub get_tree_from_treeish { if ($type eq 'commit') { $expected = (grep /^tree /, command(qw/cat-file commit/, $treeish))[0]; - ($expected) = ($expected =~ /^tree ($sha1)$/); + ($expected) = ($expected =~ /^tree ($sha1)$/o); die "Unable to get tree from $treeish\n" unless $expected; } elsif ($type eq 'tree') { $expected = $treeish; @@ -1158,146 +644,44 @@ sub get_tree_from_treeish { return $expected; } -sub get_diff { - my ($from, $treeish) = @_; - print "diff-tree $from $treeish\n"; - my @diff_tree = qw(diff-tree -z -r); - if ($_cp_similarity) { - push @diff_tree, "-C$_cp_similarity"; - } else { - push @diff_tree, '-C'; - } - push @diff_tree, '--find-copies-harder' if $_find_copies_harder; - push @diff_tree, "-l$_l" if defined $_l; - push @diff_tree, $from, $treeish; - my ($diff_fh, $ctx) = command_output_pipe(@diff_tree); - local $/ = "\0"; - my $state = 'meta'; - my @mods; - while (<$diff_fh>) { - chomp $_; # this gets rid of the trailing "\0" - if ($state eq 'meta' && /^:(\d{6})\s(\d{6})\s - $sha1\s($sha1)\s([MTCRAD])\d*$/xo) { - push @mods, { mode_a => $1, mode_b => $2, - sha1_b => $3, chg => $4 }; - if ($4 =~ /^(?:C|R)$/) { - $state = 'file_a'; - } else { - $state = 'file_b'; - } - } elsif ($state eq 'file_a') { - my $x = $mods[$#mods] or croak "Empty array\n"; - if ($x->{chg} !~ /^(?:C|R)$/) { - croak "Error parsing $_, $x->{chg}\n"; - } - $x->{file_a} = $_; - $state = 'file_b'; - } elsif ($state eq 'file_b') { - my $x = $mods[$#mods] or croak "Empty array\n"; - if (exists $x->{file_a} && $x->{chg} !~ /^(?:C|R)$/) { - croak "Error parsing $_, $x->{chg}\n"; - } - if (!exists $x->{file_a} && $x->{chg} =~ /^(?:C|R)$/) { - croak "Error parsing $_, $x->{chg}\n"; - } - $x->{file_b} = $_; - $state = 'meta'; - } else { - croak "Error parsing $_\n"; - } - } - command_close_pipe($diff_fh, $ctx); - return \@mods; -} +sub get_commit_entry { + my ($treeish) = shift; + my %log_entry = ( log => '', tree => get_tree_from_treeish($treeish) ); + my $commit_editmsg = "$ENV{GIT_DIR}/COMMIT_EDITMSG"; + my $commit_msg = "$ENV{GIT_DIR}/COMMIT_MSG"; + open my $log_fh, '>', $commit_editmsg or croak $!; -sub libsvn_checkout_tree { - my ($from, $treeish, $ed) = @_; - my $mods = get_diff($from, $treeish); - return $mods unless (scalar @$mods); - my %o = ( D => 1, R => 0, C => -1, A => 3, M => 3, T => 3 ); - foreach my $m (sort { $o{$a->{chg}} <=> $o{$b->{chg}} } @$mods) { - my $f = $m->{chg}; - if (defined $o{$f}) { - $ed->$f($m, $_q); - } else { - croak "Invalid change type: $f\n"; - } - } - $ed->rmdirs($_q) if $_rmdir; - return $mods; -} - -sub get_commit_message { - my ($commit, $commit_msg) = (@_); - my %log_msg = ( msg => '' ); - open my $msg, '>', $commit_msg or croak $!; - - my $type = command_oneline(qw/cat-file -t/, $commit); + my $type = command_oneline(qw/cat-file -t/, $treeish); if ($type eq 'commit' || $type eq 'tag') { my ($msg_fh, $ctx) = command_output_pipe('cat-file', - $type, $commit); + $type, $treeish); my $in_msg = 0; while (<$msg_fh>) { if (!$in_msg) { $in_msg = 1 if (/^\s*$/); } elsif (/^git-svn-id: /) { - # skip this, we regenerate the correct one - # on re-fetch anyways + # skip this for now, we regenerate the + # correct one on re-fetch anyways + # TODO: set *:merge properties or like... } else { - print $msg $_ or croak $!; + print $log_fh $_ or croak $!; } } command_close_pipe($msg_fh, $ctx); } - close $msg or croak $!; + close $log_fh or croak $!; if ($_edit || ($type eq 'tree')) { my $editor = $ENV{VISUAL} || $ENV{EDITOR} || 'vi'; - system($editor, $commit_msg); - } - - # file_to_s removes all trailing newlines, so just use chomp() here: - open $msg, '<', $commit_msg or croak $!; - { local $/; chomp($log_msg{msg} = <$msg>); } - close $msg or croak $!; - - return \%log_msg; -} - -sub set_svn_commit_env { - if (defined $LC_ALL) { - $ENV{LC_ALL} = $LC_ALL; - } else { - delete $ENV{LC_ALL}; - } -} - -sub rev_list_raw { - my ($fh, $c) = command_output_pipe(qw/rev-list --pretty=raw/, @_); - return { fh => $fh, ctx => $c, t => { } }; -} - -sub next_rev_list_entry { - my $rl = shift; - my $fh = $rl->{fh}; - my $x = $rl->{t}; - while (<$fh>) { - if (/^commit ($sha1)$/o) { - if ($x->{c}) { - $rl->{t} = { c => $1 }; - return $x; - } else { - $x->{c} = $1; - } - } elsif (/^parent ($sha1)$/o) { - $x->{p}->{$1} = 1; - } elsif (s/^ //) { - $x->{m} ||= ''; - $x->{m} .= $_; - } + # TODO: strip out spaces, comments, like git-commit.sh + system($editor, $commit_editmsg); } - command_close_pipe($fh, $rl->{ctx}); - return ($x != $rl->{t}) ? $x : undef; + rename $commit_editmsg, $commit_msg or croak $!; + open $log_fh, '<', $commit_msg or croak $!; + { local $/; chomp($log_entry{log} = <$log_fh>); } + close $log_fh or croak $!; + unlink $commit_msg; + \%log_entry; } sub s_to_file { @@ -1318,601 +702,1409 @@ sub file_to_s { return $ret; } -sub assert_revision_unknown { - my $r = shift; - if (my $c = revdb_get($REVDB, $r)) { - croak "$r = $c already exists! Why are we refetching it?"; +# '<svn username> = real-name <email address>' mapping based on git-svnimport: +sub load_authors { + open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; + my $log = $cmd eq 'log'; + while (<$authors>) { + chomp; + next unless /^(\S+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/; + my ($user, $name, $email) = ($1, $2, $3); + if ($log) { + $Git::SVN::Log::rusers{"$name <$email>"} = $user; + } else { + $users{$user} = [$name, $email]; + } } + close $authors or croak $!; } -sub git_commit { - my ($log_msg, @parents) = @_; - assert_revision_unknown($log_msg->{revision}); - map_tree_joins() if (@_branch_from && !%tree_map); - - my (@tmp_parents, @exec_parents, %seen_parent); - if (my $lparents = $log_msg->{parents}) { - @tmp_parents = @$lparents - } - # commit parents can be conditionally bound to a particular - # svn revision via: "svn_revno=commit_sha1", filter them out here: - foreach my $p (@parents) { - next unless defined $p; - if ($p =~ /^(\d+)=($sha1_short)$/o) { - if ($1 == $log_msg->{revision}) { - push @tmp_parents, $2; - } +# convert GetOpt::Long specs for use by git-config +sub read_repo_config { + return unless -d $ENV{GIT_DIR}; + my $opts = shift; + my @config_only; + foreach my $o (keys %$opts) { + # if we have mixedCase and a long option-only, then + # it's a config-only variable that we don't need for + # the command-line. + push @config_only, $o if ($o =~ /[A-Z]/ && $o =~ /^[a-z]+$/i); + my $v = $opts->{$o}; + my ($key) = ($o =~ /^([a-zA-Z\-]+)/); + $key =~ s/-//g; + my $arg = 'git-config'; + $arg .= ' --int' if ($o =~ /[:=]i$/); + $arg .= ' --bool' if ($o !~ /[:=][sfi]$/); + if (ref $v eq 'ARRAY') { + chomp(my @tmp = `$arg --get-all svn.$key`); + @$v = @tmp if @tmp; } else { - push @tmp_parents, $p if $p =~ /$sha1_short/o; - } - } - my $tree = $log_msg->{tree}; - if (!defined $tree) { - my $index = set_index($GIT_SVN_INDEX); - $tree = command_oneline('write-tree'); - croak $? if $?; - restore_index($index); - } - # just in case we clobber the existing ref, we still want that ref - # as our parent: - if (my $cur = verify_ref("refs/remotes/$GIT_SVN^0")) { - chomp $cur; - push @tmp_parents, $cur; - } - - if (exists $tree_map{$tree}) { - foreach my $p (@{$tree_map{$tree}}) { - my $skip; - foreach (@tmp_parents) { - # see if a common parent is found - my $mb = eval { command('merge-base', $_, $p) }; - next if ($@ || $?); - $skip = 1; - last; + chomp(my $tmp = `$arg --get svn.$key`); + if ($tmp && !($arg =~ / --bool/ && $tmp eq 'false')) { + $$v = $tmp; } - next if $skip; - my ($url_p, $r_p, $uuid_p) = cmt_metadata($p); - next if (($SVN_UUID eq $uuid_p) && - ($log_msg->{revision} > $r_p)); - next if (defined $url_p && defined $SVN_URL && - ($SVN_UUID eq $uuid_p) && - ($url_p eq $SVN_URL)); - push @tmp_parents, $p; - } - } - foreach (@tmp_parents) { - next if $seen_parent{$_}; - $seen_parent{$_} = 1; - push @exec_parents, $_; - # MAXPARENT is defined to 16 in commit-tree.c: - last if @exec_parents > 16; + } } + delete @$opts{@config_only} if @config_only; +} - set_commit_env($log_msg); - my @exec = ('git-commit-tree', $tree); - push @exec, '-p', $_ foreach @exec_parents; - defined(my $pid = open3(my $msg_fh, my $out_fh, '>&STDERR', @exec)) - or croak $!; - print $msg_fh $log_msg->{msg} or croak $!; - unless ($_no_metadata) { - print $msg_fh "\ngit-svn-id: $SVN_URL\@$log_msg->{revision}", - " $SVN_UUID\n" or croak $!; +sub extract_metadata { + my $id = shift or return (undef, undef, undef); + my ($url, $rev, $uuid) = ($id =~ /^git-svn-id:\s(\S+?)\@(\d+) + \s([a-f\d\-]+)$/x); + if (!defined $rev || !$uuid || !$url) { + # some of the original repositories I made had + # identifiers like this: + ($rev, $uuid) = ($id =~/^git-svn-id:\s(\d+)\@([a-f\d\-]+)/); } - $msg_fh->flush == 0 or croak $!; - close $msg_fh or croak $!; - chomp(my $commit = do { local $/; <$out_fh> }); - close $out_fh or croak $!; - waitpid $pid, 0; - croak $? if $?; - if ($commit !~ /^$sha1$/o) { - die "Failed to commit, invalid sha1: $commit\n"; + return ($url, $rev, $uuid); +} + +sub cmt_metadata { + return extract_metadata((grep(/^git-svn-id: /, + command(qw/cat-file commit/, shift)))[-1]); +} + +sub working_head_info { + my ($head, $refs) = @_; + my ($url, $rev, $uuid); + my ($fh, $ctx) = command_output_pipe('rev-list', $head); + while (<$fh>) { + chomp; + ($url, $rev, $uuid) = cmt_metadata($_); + last if (defined $url && defined $rev && defined $uuid); + unshift @$refs, $_ if $refs; } - command_noisy('update-ref',"refs/remotes/$GIT_SVN",$commit); - revdb_set($REVDB, $log_msg->{revision}, $commit); + close $fh; # break the pipe + ($url, $rev, $uuid); +} - # this output is read via pipe, do not change: - print "r$log_msg->{revision} = $commit\n"; - return $commit; +package Git::SVN; +use strict; +use warnings; +use vars qw/$default_repo_id $default_ref_id $_no_metadata $_follow_parent + $_repack $_repack_flags $_use_svm_props $_head + $_use_svnsync_props $no_reuse_existing/; +use Carp qw/croak/; +use File::Path qw/mkpath/; +use File::Copy qw/copy/; +use IPC::Open3; + +my $_repack_nr; +# properties that we do not log: +my %SKIP_PROP; +BEGIN { + %SKIP_PROP = map { $_ => 1 } qw/svn:wc:ra_dav:version-url + svn:special svn:executable + svn:entry:committed-rev + svn:entry:last-author + svn:entry:uuid + svn:entry:committed-date/; + + # some options are read globally, but can be overridden locally + # per [svn-remote "..."] section. Command-line options will *NOT* + # override options set in an [svn-remote "..."] section + my $e; + foreach (qw/follow_parent no_metadata use_svm_props + use_svnsync_props/) { + my $key = $_; + $key =~ tr/_//d; + $e .= "sub $_ { + my (\$self) = \@_; + return \$self->{-$_} if exists \$self->{-$_}; + my \$k = \"svn-remote.\$self->{repo_id}\.$key\"; + eval { command_oneline(qw/config --get/, \$k) }; + if (\$@) { + \$self->{-$_} = \$Git::SVN::_$_; + } else { + my \$v = command_oneline(qw/config --bool/,\$k); + \$self->{-$_} = \$v eq 'false' ? 0 : 1; + } + return \$self->{-$_} }\n"; + } + $e .= "1;\n"; + eval $e or die $@; +} + +my %LOCKFILES; +END { unlink keys %LOCKFILES if %LOCKFILES } + +sub resolve_local_globs { + my ($url, $fetch, $glob_spec) = @_; + return unless defined $glob_spec; + my $ref = $glob_spec->{ref}; + my $path = $glob_spec->{path}; + foreach (command(qw#for-each-ref --format=%(refname) refs/remotes#)) { + next unless m#^refs/remotes/$ref->{regex}$#; + my $p = $1; + my $pathname = $path->full_path($p); + my $refname = $ref->full_path($p); + if (my $existing = $fetch->{$pathname}) { + if ($existing ne $refname) { + die "Refspec conflict:\n", + "existing: refs/remotes/$existing\n", + " globbed: refs/remotes/$refname\n"; + } + my $u = (::cmt_metadata("refs/remotes/$refname"))[0]; + $u =~ s!^\Q$url\E(/|$)!! or die + "refs/remotes/$refname: '$url' not found in '$u'\n"; + if ($pathname ne $u) { + warn "W: Refspec glob conflict ", + "(ref: refs/remotes/$refname):\n", + "expected path: $pathname\n", + " real path: $u\n", + "Continuing ahead with $u\n"; + next; + } + } else { + $fetch->{$pathname} = $refname; + } + } +} + +sub parse_revision_argument { + my ($base, $head) = @_; + if (!defined $::_revision || $::_revision eq 'BASE:HEAD') { + return ($base, $head); + } + return ($1, $2) if ($::_revision =~ /^(\d+):(\d+)$/); + return ($::_revision, $::_revision) if ($::_revision =~ /^\d+$/); + return ($head, $head) if ($::_revision eq 'HEAD'); + return ($base, $1) if ($::_revision =~ /^BASE:(\d+)$/); + return ($1, $head) if ($::_revision =~ /^(\d+):HEAD$/); + die "revision argument: $::_revision not understood by git-svn\n"; +} + +sub fetch_all { + my ($repo_id, $remotes) = @_; + if (ref $repo_id) { + my $gs = $repo_id; + $repo_id = undef; + $repo_id = $gs->{repo_id}; + } + $remotes ||= read_all_remotes(); + my $remote = $remotes->{$repo_id} or + die "[svn-remote \"$repo_id\"] unknown\n"; + my $fetch = $remote->{fetch}; + my $url = $remote->{url} or die "svn-remote.$repo_id.url not defined\n"; + my (@gs, @globs); + my $ra = Git::SVN::Ra->new($url); + my $uuid = $ra->get_uuid; + my $head = $ra->get_latest_revnum; + my $base = defined $fetch ? $head : 0; + + # read the max revs for wildcard expansion (branches/*, tags/*) + foreach my $t (qw/branches tags/) { + defined $remote->{$t} or next; + push @globs, $remote->{$t}; + my $max_rev = eval { tmp_config(qw/--int --get/, + "svn-remote.$repo_id.${t}-maxRev") }; + if (defined $max_rev && ($max_rev < $base)) { + $base = $max_rev; + } elsif (!defined $max_rev) { + $base = 0; + } + } + + if ($fetch) { + foreach my $p (sort keys %$fetch) { + my $gs = Git::SVN->new($fetch->{$p}, $repo_id, $p); + my $lr = $gs->rev_db_max; + if (defined $lr) { + $base = $lr if ($lr < $base); + } + push @gs, $gs; + } + } + + ($base, $head) = parse_revision_argument($base, $head); + $ra->gs_fetch_loop_common($base, $head, \@gs, \@globs); +} + +sub read_all_remotes { + my $r = {}; + foreach (grep { s/^svn-remote\.// } command(qw/config -l/)) { + if (m!^(.+)\.fetch=\s*(.*)\s*:\s*refs/remotes/(.+)\s*$!) { + $r->{$1}->{fetch}->{$2} = $3; + } elsif (m!^(.+)\.url=\s*(.*)\s*$!) { + $r->{$1}->{url} = $2; + } elsif (m!^(.+)\.(branches|tags)= + (.*):refs/remotes/(.+)\s*$/!x) { + my ($p, $g) = ($3, $4); + my $rs = $r->{$1}->{$2} = { + t => $2, + remote => $1, + path => Git::SVN::GlobSpec->new($p), + ref => Git::SVN::GlobSpec->new($g) }; + if (length($rs->{ref}->{right}) != 0) { + die "The '*' glob character must be the last ", + "character of '$g'\n"; + } + } + } + $r; } -sub check_repack { - if ($_repack && (--$_repack_nr == 0)) { +sub init_vars { + if (defined $_repack) { + $_repack = 1000 if ($_repack <= 0); $_repack_nr = $_repack; - # repack doesn't use any arguments with spaces in them, does it? - command_noisy('repack', split(/\s+/, $_repack_flags)); + $_repack_flags ||= '-d'; } } -sub set_commit_env { - my ($log_msg) = @_; - my $author = $log_msg->{author}; - if (!defined $author || length $author == 0) { - $author = '(no author)'; +sub verify_remotes_sanity { + return unless -d $ENV{GIT_DIR}; + my %seen; + foreach (command(qw/config -l/)) { + if (m!^svn-remote\.(?:.+)\.fetch=.*:refs/remotes/(\S+)\s*$!) { + if ($seen{$1}) { + die "Remote ref refs/remote/$1 is tracked by", + "\n \"$_\"\nand\n \"$seen{$1}\"\n", + "Please resolve this ambiguity in ", + "your git configuration file before ", + "continuing\n"; + } + $seen{$1} = $_; + } } - my ($name,$email) = defined $users{$author} ? @{$users{$author}} - : ($author,"$author\@$SVN_UUID"); - $ENV{GIT_AUTHOR_NAME} = $ENV{GIT_COMMITTER_NAME} = $name; - $ENV{GIT_AUTHOR_EMAIL} = $ENV{GIT_COMMITTER_EMAIL} = $email; - $ENV{GIT_AUTHOR_DATE} = $ENV{GIT_COMMITTER_DATE} = $log_msg->{date}; } -sub check_upgrade_needed { - if (!-r $REVDB) { - -d $GIT_SVN_DIR or mkpath([$GIT_SVN_DIR]); - open my $fh, '>>',$REVDB or croak $!; - close $fh; - } - return unless eval { - command([qw/rev-parse --verify/,"$GIT_SVN-HEAD^0"], - {STDERR => 0}); - }; - my $head = eval { command('rev-parse',"refs/remotes/$GIT_SVN") }; - if ($@ || !$head) { - print STDERR "Please run: $0 rebuild --upgrade\n"; - exit 1; +# we allow more chars than remotes2config.sh... +sub sanitize_remote_name { + my ($name) = @_; + $name =~ tr{A-Za-z0-9:,/+-}{.}c; + $name; +} + +sub find_existing_remote { + my ($url, $remotes) = @_; + return undef if $no_reuse_existing; + my $existing; + foreach my $repo_id (keys %$remotes) { + my $u = $remotes->{$repo_id}->{url} or next; + next if $u ne $url; + $existing = $repo_id; + last; } + $existing; } -# fills %tree_map with a reverse mapping of trees to commits. Useful -# for finding parents to commit on. -sub map_tree_joins { - my %seen; - foreach my $br (@_branch_from) { - my $pipe = command_output_pipe(qw/rev-list - --topo-order --pretty=raw/, $br); - while (<$pipe>) { - if (/^commit ($sha1)$/o) { - my $commit = $1; - - # if we've seen a commit, - # we've seen its parents - last if $seen{$commit}; - my ($tree) = (<$pipe> =~ /^tree ($sha1)$/o); - unless (defined $tree) { - die "Failed to parse commit $commit\n"; - } - push @{$tree_map{$tree}}, $commit; - $seen{$commit} = 1; +sub init_remote_config { + my ($self, $url, $no_write) = @_; + $url =~ s!/+$!!; # strip trailing slash + my $r = read_all_remotes(); + my $existing = find_existing_remote($url, $r); + if ($existing) { + unless ($no_write) { + print STDERR "Using existing ", + "[svn-remote \"$existing\"]\n"; + } + $self->{repo_id} = $existing; + } else { + my $min_url = Git::SVN::Ra->new($url)->minimize_url; + $existing = find_existing_remote($min_url, $r); + if ($existing) { + unless ($no_write) { + print STDERR "Using existing ", + "[svn-remote \"$existing\"]\n"; + } + $self->{repo_id} = $existing; + } + if ($min_url ne $url) { + unless ($no_write) { + print STDERR "Using higher level of URL: ", + "$url => $min_url\n"; + } + my $old_path = $self->{path}; + $self->{path} = $url; + $self->{path} =~ s!^\Q$min_url\E(/|$)!!; + if (length $old_path) { + $self->{path} .= "/$old_path"; } + $url = $min_url; + } + } + my $orig_url; + if (!$existing) { + # verify that we aren't overwriting anything: + $orig_url = eval { + command_oneline('config', '--get', + "svn-remote.$self->{repo_id}.url") + }; + if ($orig_url && ($orig_url ne $url)) { + die "svn-remote.$self->{repo_id}.url already set: ", + "$orig_url\nwanted to set to: $url\n"; } - close $pipe; } + my ($xrepo_id, $xpath) = find_ref($self->refname); + if (defined $xpath) { + die "svn-remote.$xrepo_id.fetch already set to track ", + "$xpath:refs/remotes/", $self->refname, "\n"; + } + unless ($no_write) { + command_noisy('config', + "svn-remote.$self->{repo_id}.url", $url); + command_noisy('config', '--add', + "svn-remote.$self->{repo_id}.fetch", + "$self->{path}:".$self->refname); + } + $self->{url} = $url; } -sub load_all_refs { - if (@_branch_from) { - print STDERR '--branch|-b parameters are ignored when ', - "--branch-all-refs|-B is passed\n"; +sub find_by_url { # repos_root and, path are optional + my ($class, $full_url, $repos_root, $path) = @_; + return undef unless defined $full_url; + my $remotes = read_all_remotes(); + if (defined $full_url && defined $repos_root && !defined $path) { + $path = $full_url; + $path =~ s#^\Q$repos_root\E(?:/|$)##; } + foreach my $repo_id (keys %$remotes) { + my $u = $remotes->{$repo_id}->{url} or next; + next if defined $repos_root && $repos_root ne $u; - # don't worry about rev-list on non-commit objects/tags, - # it shouldn't blow up if a ref is a blob or tree... - @_branch_from = command(qw/rev-parse --symbolic --all/); + my $fetch = $remotes->{$repo_id}->{fetch} || {}; + foreach (qw/branches tags/) { + resolve_local_globs($u, $fetch, + $remotes->{$repo_id}->{$_}); + } + my $p = $path; + unless (defined $p) { + $p = $full_url; + $p =~ s#^\Q$u\E(?:/|$)## or next; + } + foreach my $f (keys %$fetch) { + next if $f ne $p; + return Git::SVN->new($fetch->{$f}, $repo_id, $f); + } + } + undef; } -# '<svn username> = real-name <email address>' mapping based on git-svnimport: -sub load_authors { - open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; - while (<$authors>) { - chomp; - next unless /^(\S+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/; - my ($user, $name, $email) = ($1, $2, $3); - $users{$user} = [$name, $email]; +sub init { + my ($class, $url, $path, $repo_id, $ref_id, $no_write) = @_; + my $self = _new($class, $repo_id, $ref_id, $path); + if (defined $url) { + $self->init_remote_config($url, $no_write); } - close $authors or croak $!; + $self; } -sub rload_authors { - open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; - while (<$authors>) { - chomp; - next unless /^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/; - my ($user, $name, $email) = ($1, $2, $3); - $rusers{"$name <$email>"} = $user; +sub find_ref { + my ($ref_id) = @_; + foreach (command(qw/config -l/)) { + next unless m!^svn-remote\.(.+)\.fetch= + \s*(.*)\s*:\s*refs/remotes/(.+)\s*$!x; + my ($repo_id, $path, $ref) = ($1, $2, $3); + if ($ref eq $ref_id) { + $path = '' if ($path =~ m#^\./?#); + return ($repo_id, $path); + } } - close $authors or croak $!; + (undef, undef, undef); } -sub git_svn_each { - my $sub = shift; - foreach (command(qw/rev-parse --symbolic --all/)) { - next unless s#^refs/remotes/##; - chomp $_; - next unless -f "$GIT_DIR/svn/$_/info/url"; - &$sub($_); +sub new { + my ($class, $ref_id, $repo_id, $path) = @_; + if (defined $ref_id && !defined $repo_id && !defined $path) { + ($repo_id, $path) = find_ref($ref_id); + if (!defined $repo_id) { + die "Could not find a \"svn-remote.*.fetch\" key ", + "in the repository configuration matching: ", + "refs/remotes/$ref_id\n"; + } + } + my $self = _new($class, $repo_id, $ref_id, $path); + if (!defined $self->{path} || !length $self->{path}) { + my $fetch = command_oneline('config', '--get', + "svn-remote.$repo_id.fetch", + ":refs/remotes/$ref_id\$") or + die "Failed to read \"svn-remote.$repo_id.fetch\" ", + "\":refs/remotes/$ref_id\$\" in config\n"; + ($self->{path}, undef) = split(/\s*:\s*/, $fetch); + } + $self->{url} = command_oneline('config', '--get', + "svn-remote.$repo_id.url") or + die "Failed to read \"svn-remote.$repo_id.url\" in config\n"; + $self->rebuild; + $self; +} + +sub refname { "refs/remotes/$_[0]->{ref_id}" } + +sub svm_uuid { + my ($self) = @_; + return $self->{svm}->{uuid} if $self->svm; + $self->ra; + unless ($self->{svm}) { + die "SVM UUID not cached, and reading remotely failed\n"; } + $self->{svm}->{uuid}; } -sub migrate_revdb { - git_svn_each(sub { - my $id = shift; - defined(my $pid = fork) or croak $!; - if (!$pid) { - $GIT_SVN = $ENV{GIT_SVN_ID} = $id; - init_vars(); - exit 0 if -r $REVDB; - print "Upgrading svn => git mapping...\n"; - -d $GIT_SVN_DIR or mkpath([$GIT_SVN_DIR]); - open my $fh, '>>',$REVDB or croak $!; - close $fh; - rebuild(); - print "Done upgrading. You may now delete the ", - "deprecated $GIT_SVN_DIR/revs directory\n"; - exit 0; +sub svm { + my ($self) = @_; + return $self->{svm} if $self->{svm}; + my $svm; + # see if we have it in our config, first: + eval { + my $section = "svn-remote.$self->{repo_id}"; + $svm = { + source => tmp_config('--get', "$section.svm-source"), + uuid => tmp_config('--get', "$section.svm-uuid"), + replace => tmp_config('--get', "$section.svm-replace"), } - waitpid $pid, 0; - croak $? if $?; - }); -} + }; + if ($svm && $svm->{source} && $svm->{uuid} && $svm->{replace}) { + $self->{svm} = $svm; + } + $self->{svm}; +} + +sub _set_svm_vars { + my ($self, $ra) = @_; + return $ra if $self->svm; + + my @err = ( "useSvmProps set, but failed to read SVM properties\n", + "(svm:source, svm:uuid) ", + "from the following URLs:\n" ); + sub read_svm_props { + my ($self, $ra, $path, $r) = @_; + my $props = ($ra->get_dir($path, $r))[2]; + my $src = $props->{'svm:source'}; + my $uuid = $props->{'svm:uuid'}; + return undef if (!$src || !$uuid); + + chomp($src, $uuid); + + $uuid =~ m{^[0-9a-f\-]{30,}$} + or die "doesn't look right - svm:uuid is '$uuid'\n"; + + # the '!' is used to mark the repos_root!/relative/path + $src =~ s{/?!/?}{/}; + $src =~ s{/+$}{}; # no trailing slashes please + # username is of no interest + $src =~ s{(^[a-z\+]*://)[^/@]*@}{$1}; + + my $replace = $ra->{url}; + $replace .= "/$path" if length $path; + + my $section = "svn-remote.$self->{repo_id}"; + tmp_config("$section.svm-source", $src); + tmp_config("$section.svm-replace", $replace); + tmp_config("$section.svm-uuid", $uuid); + $self->{svm} = { + source => $src, + uuid => $uuid, + replace => $replace + }; + } -sub migration_check { - migrate_revdb() unless (-e $REVDB); - return if (-d "$GIT_DIR/svn" || !-d $GIT_DIR); - print "Upgrading repository...\n"; - unless (-d "$GIT_DIR/svn") { - mkdir "$GIT_DIR/svn" or croak $!; + my $r = $ra->get_latest_revnum; + my $path = $self->{path}; + my %tried; + while (length $path) { + unless ($tried{"$self->{url}/$path"}) { + return $ra if $self->read_svm_props($ra, $path, $r); + $tried{"$self->{url}/$path"} = 1; + } + $path =~ s#/?[^/]+$##; } - print "Data from a previous version of git-svn exists, but\n\t", - "$GIT_SVN_DIR\n\t(required for this version ", - "($VERSION) of git-svn) does not.\n"; + die "Path: '$path' should be ''\n" if $path ne ''; + return $ra if $self->read_svm_props($ra, $path, $r); + $tried{"$self->{url}/$path"} = 1; - foreach my $x (command(qw/rev-parse --symbolic --all/)) { - next unless $x =~ s#^refs/remotes/##; - chomp $x; - next unless -f "$GIT_DIR/$x/info/url"; - my $u = eval { file_to_s("$GIT_DIR/$x/info/url") }; - next unless $u; - my $dn = dirname("$GIT_DIR/svn/$x"); - mkpath([$dn]) unless -d $dn; - rename "$GIT_DIR/$x", "$GIT_DIR/svn/$x" or croak "$!: $x"; + if ($ra->{repos_root} eq $self->{url}) { + die @err, (map { " $_\n" } keys %tried), "\n"; } - migrate_revdb() if (-d $GIT_SVN_DIR && !-w $REVDB); - print "Done upgrading.\n"; -} -sub find_rev_before { - my ($r, $id, $eq_ok) = @_; - my $f = "$GIT_DIR/svn/$id/.rev_db"; - return (undef,undef) unless -r $f; - --$r unless $eq_ok; - while ($r > 0) { - if (my $c = revdb_get($f, $r)) { - return ($r, $c); + # nope, make sure we're connected to the repository root: + my $ok; + my @tried_b; + $path = $ra->{svn_path}; + $ra = Git::SVN::Ra->new($ra->{repos_root}); + while (length $path) { + unless ($tried{"$ra->{url}/$path"}) { + $ok = $self->read_svm_props($ra, $path, $r); + last if $ok; + $tried{"$ra->{url}/$path"} = 1; } - --$r; + $path =~ s#/?[^/]+$##; } - return (undef, undef); + die "Path: '$path' should be ''\n" if $path ne ''; + $ok ||= $self->read_svm_props($ra, $path, $r); + $tried{"$ra->{url}/$path"} = 1; + if (!$ok) { + die @err, (map { " $_\n" } keys %tried), "\n"; + } + Git::SVN::Ra->new($self->{url}); } -sub init_vars { - $GIT_SVN ||= $ENV{GIT_SVN_ID} || 'git-svn'; - $GIT_SVN_DIR = "$GIT_DIR/svn/$GIT_SVN"; - $REVDB = "$GIT_SVN_DIR/.rev_db"; - $GIT_SVN_INDEX = "$GIT_SVN_DIR/index"; - $SVN_URL = undef; - $SVN_WC = "$GIT_SVN_DIR/tree"; - %tree_map = (); -} +sub svnsync { + my ($self) = @_; + return $self->{svnsync} if $self->{svnsync}; -# convert GetOpt::Long specs for use by git-config -sub read_repo_config { - return unless -d $GIT_DIR; - my $opts = shift; - foreach my $o (keys %$opts) { - my $v = $opts->{$o}; - my ($key) = ($o =~ /^([a-z\-]+)/); - $key =~ s/-//g; - my $arg = 'git-config'; - $arg .= ' --int' if ($o =~ /[:=]i$/); - $arg .= ' --bool' if ($o !~ /[:=][sfi]$/); - if (ref $v eq 'ARRAY') { - chomp(my @tmp = `$arg --get-all svn.$key`); - @$v = @tmp if @tmp; - } else { - chomp(my $tmp = `$arg --get svn.$key`); - if ($tmp && !($arg =~ / --bool/ && $tmp eq 'false')) { - $$v = $tmp; - } + if ($self->no_metadata) { + die "Can't have both 'noMetadata' and ", + "'useSvnsyncProps' options set!\n"; + } + if ($self->rewrite_root) { + die "Can't have both 'useSvnsyncProps' and 'rewriteRoot' ", + "options set!\n"; + } + + my $svnsync; + # see if we have it in our config, first: + eval { + my $section = "svn-remote.$self->{repo_id}"; + $svnsync = { + url => tmp_config('--get', "$section.svnsync-url"), + uuid => tmp_config('--get', "$section.svnsync-uuid"), } + }; + if ($svnsync && $svnsync->{url} && $svnsync->{uuid}) { + return $self->{svnsync} = $svnsync; } + + my $err = "useSvnsyncProps set, but failed to read " . + "svnsync property: svn:sync-from-"; + my $rp = $self->ra->rev_proplist(0); + + my $url = $rp->{'svn:sync-from-url'} or die $err . "url\n"; + $url =~ m{^[a-z\+]+://} or + die "doesn't look right - svn:sync-from-url is '$url'\n"; + + my $uuid = $rp->{'svn:sync-from-uuid'} or die $err . "uuid\n"; + $uuid =~ m{^[0-9a-f\-]{30,}$} or + die "doesn't look right - svn:sync-from-uuid is '$uuid'\n"; + + my $section = "svn-remote.$self->{repo_id}"; + tmp_config('--add', "$section.svnsync-uuid", $uuid); + tmp_config('--add', "$section.svnsync-url", $url); + return $self->{svnsync} = { url => $url, uuid => $uuid }; } -sub set_default_vals { - if (defined $_repack) { - $_repack = 1000 if ($_repack <= 0); - $_repack_nr = $_repack; - $_repack_flags ||= '-d'; +# this allows us to memoize our SVN::Ra UUID locally and avoid a +# remote lookup (useful for 'git svn log'). +sub ra_uuid { + my ($self) = @_; + unless ($self->{ra_uuid}) { + my $key = "svn-remote.$self->{repo_id}.uuid"; + my $uuid = eval { tmp_config('--get', $key) }; + if (!$@ && $uuid && $uuid =~ /^([a-f\d\-]{30,})$/) { + $self->{ra_uuid} = $uuid; + } else { + die "ra_uuid called without URL\n" unless $self->{url}; + $self->{ra_uuid} = $self->ra->get_uuid; + tmp_config('--add', $key, $self->{ra_uuid}); + } } + $self->{ra_uuid}; } -sub read_grafts { - my $gr_file = shift; - my ($grafts, $comments) = ({}, {}); - if (open my $fh, '<', $gr_file) { - my @tmp; - while (<$fh>) { - if (/^($sha1)\s+/) { - my $c = $1; - if (@tmp) { - @{$comments->{$c}} = @tmp; - @tmp = (); - } - foreach my $p (split /\s+/, $_) { - $grafts->{$c}->{$p} = 1; - } - } else { - push @tmp, $_; - } +sub ra { + my ($self) = shift; + my $ra = Git::SVN::Ra->new($self->{url}); + if ($self->use_svm_props && !$self->{svm}) { + if ($self->no_metadata) { + die "Can't have both 'noMetadata' and ", + "'useSvmProps' options set!\n"; + } elsif ($self->use_svnsync_props) { + die "Can't have both 'useSvnsyncProps' and ", + "'useSvmProps' options set!\n"; } - close $fh or croak $!; - @{$comments->{'END'}} = @tmp if @tmp; + $ra = $self->_set_svm_vars($ra); + $self->{-want_revprops} = 1; } - return ($grafts, $comments); + $ra; } -sub write_grafts { - my ($grafts, $comments, $gr_file) = @_; +sub rel_path { + my ($self) = @_; + my $repos_root = $self->ra->{repos_root}; + return $self->{path} if ($self->{url} eq $repos_root); + die "BUG: rel_path failed! repos_root: $repos_root, Ra URL: ", + $self->ra->{url}, " path: $self->{path}, URL: $self->{url}\n"; +} - open my $fh, '>', $gr_file or croak $!; - foreach my $c (sort keys %$grafts) { - if ($comments->{$c}) { - print $fh $_ foreach @{$comments->{$c}}; - } - my $p = $grafts->{$c}; - my %x; # real parents - delete $p->{$c}; # commits are not self-reproducing... - my $ch = command_output_pipe(qw/cat-file commit/, $c); - while (<$ch>) { - if (/^parent ($sha1)/) { - $x{$1} = $p->{$1} = 1; - } else { - last unless /^\S/; - } - } - close $ch; # breaking the pipe - - # if real parents are the only ones in the grafts, drop it - next if join(' ',sort keys %$p) eq join(' ',sort keys %x); - - my (@ip, @jp, $mb); - my %del = %x; - @ip = @jp = keys %$p; - foreach my $i (@ip) { - next if $del{$i} || $p->{$i} == 2; - foreach my $j (@jp) { - next if $i eq $j || $del{$j} || $p->{$j} == 2; - $mb = eval { command('merge-base', $i, $j) }; - next unless $mb; - chomp $mb; - next if $x{$mb}; - if ($mb eq $j) { - delete $p->{$i}; - $del{$i} = 1; - } elsif ($mb eq $i) { - delete $p->{$j}; - $del{$j} = 1; - } - } +sub traverse_ignore { + my ($self, $fh, $path, $r) = @_; + $path =~ s#^/+##g; + my $ra = $self->ra; + my ($dirent, undef, $props) = $ra->get_dir($path, $r); + my $p = $path; + $p =~ s#^\Q$self->{path}\E(/|$)##; + print $fh length $p ? "\n# $p\n" : "\n# /\n"; + if (my $s = $props->{'svn:ignore'}) { + $s =~ s/[\r\n]+/\n/g; + chomp $s; + if (length $p == 0) { + $s =~ s#\n#\n/$p#g; + print $fh "/$s\n"; + } else { + $s =~ s#\n#\n/$p/#g; + print $fh "/$p/$s\n"; } + } + foreach (sort keys %$dirent) { + next if $dirent->{$_}->kind != $SVN::Node::dir; + $self->traverse_ignore($fh, "$path/$_", $r); + } +} - # if real parents are the only ones in the grafts, drop it - next if join(' ',sort keys %$p) eq join(' ',sort keys %x); +sub last_rev { ($_[0]->last_rev_commit)[0] } +sub last_commit { ($_[0]->last_rev_commit)[1] } - print $fh $c, ' ', join(' ', sort keys %$p),"\n"; +# returns the newest SVN revision number and newest commit SHA1 +sub last_rev_commit { + my ($self) = @_; + if (defined $self->{last_rev} && defined $self->{last_commit}) { + return ($self->{last_rev}, $self->{last_commit}); + } + my $c = ::verify_ref($self->refname.'^0'); + if ($c && !$self->use_svm_props && !$self->no_metadata) { + my $rev = (::cmt_metadata($c))[1]; + if (defined $rev) { + ($self->{last_rev}, $self->{last_commit}) = ($rev, $c); + return ($rev, $c); + } + } + my $db_path = $self->db_path; + unless (-e $db_path) { + ($self->{last_rev}, $self->{last_commit}) = (undef, undef); + return (undef, undef); + } + my $offset = -41; # from tail + my $rl; + open my $fh, '<', $db_path or croak "$db_path not readable: $!\n"; + sysseek($fh, $offset, 2); # don't care for errors + sysread($fh, $rl, 41) == 41 or return (undef, undef); + chomp $rl; + while (('0' x40) eq $rl && sysseek($fh, 0, 1) != 0) { + $offset -= 41; + sysseek($fh, $offset, 2); # don't care for errors + sysread($fh, $rl, 41) == 41 or return (undef, undef); + chomp $rl; } - if ($comments->{'END'}) { - print $fh $_ foreach @{$comments->{'END'}}; + if ($c && $c ne $rl) { + die "$db_path and ", $self->refname, + " inconsistent!:\n$c != $rl\n"; } + my $rev = sysseek($fh, 0, 1) or croak $!; + $rev = ($rev - 41) / 41; close $fh or croak $!; + ($self->{last_rev}, $self->{last_commit}) = ($rev, $c); + return ($rev, $c); } -sub read_url_paths_all { - my ($l_map, $pfx, $p) = @_; - my @dir; - foreach (<$p/*>) { - if (-r "$_/info/url") { - $pfx .= '/' if $pfx && $pfx !~ m!/$!; - my $id = $pfx . basename $_; - my $url = file_to_s("$_/info/url"); - my ($u, $p) = repo_path_split($url); - $l_map->{$u}->{$p} = $id; - } elsif (-d $_) { - push @dir, $_; - } - } - foreach (@dir) { - my $x = $_; - $x =~ s!^\Q$GIT_DIR\E/svn/!!o; - read_url_paths_all($l_map, $x, $_); - } +sub get_fetch_range { + my ($self, $min, $max) = @_; + $max ||= $self->ra->get_latest_revnum; + $min ||= $self->rev_db_max; + (++$min, $max); } -# this one only gets ids that have been imported, not new ones -sub read_url_paths { - my $l_map = {}; - git_svn_each(sub { my $x = shift; - my $url = file_to_s("$GIT_DIR/svn/$x/info/url"); - my ($u, $p) = repo_path_split($url); - $l_map->{$u}->{$p} = $x; - }); - return $l_map; +sub tmp_config { + my (@args) = @_; + my $old_def_config = "$ENV{GIT_DIR}/svn/config"; + my $config = "$ENV{GIT_DIR}/svn/.metadata"; + if (-e $old_def_config && ! -e $config) { + rename $old_def_config, $config or + die "Failed rename $old_def_config => $config: $!\n"; + } + my $old_config = $ENV{GIT_CONFIG}; + $ENV{GIT_CONFIG} = $config; + $@ = undef; + my @ret = eval { + unless (-f $config) { + mkfile($config); + open my $fh, '>', $config or + die "Can't open $config: $!\n"; + print $fh "; This file is used internally by ", + "git-svn\n" or die + "Couldn't write to $config: $!\n"; + print $fh "; You should not have to edit it\n" or + die "Couldn't write to $config: $!\n"; + close $fh or die "Couldn't close $config: $!\n"; + } + command('config', @args); + }; + my $err = $@; + if (defined $old_config) { + $ENV{GIT_CONFIG} = $old_config; + } else { + delete $ENV{GIT_CONFIG}; + } + die $err if $err; + wantarray ? @ret : $ret[0]; } -sub extract_metadata { - my $id = shift or return (undef, undef, undef); - my ($url, $rev, $uuid) = ($id =~ /^git-svn-id:\s(\S+?)\@(\d+) - \s([a-f\d\-]+)$/x); - if (!defined $rev || !$uuid || !$url) { - # some of the original repositories I made had - # identifiers like this: - ($rev, $uuid) = ($id =~/^git-svn-id:\s(\d+)\@([a-f\d\-]+)/); +sub tmp_index_do { + my ($self, $sub) = @_; + my $old_index = $ENV{GIT_INDEX_FILE}; + $ENV{GIT_INDEX_FILE} = $self->{index}; + $@ = undef; + my @ret = eval { + my ($dir, $base) = ($self->{index} =~ m#^(.*?)/?([^/]+)$#); + mkpath([$dir]) unless -d $dir; + &$sub; + }; + my $err = $@; + if (defined $old_index) { + $ENV{GIT_INDEX_FILE} = $old_index; + } else { + delete $ENV{GIT_INDEX_FILE}; } - return ($url, $rev, $uuid); + die $err if $err; + wantarray ? @ret : $ret[0]; } -sub cmt_metadata { - return extract_metadata((grep(/^git-svn-id: /, - command(qw/cat-file commit/, shift)))[-1]); +sub assert_index_clean { + my ($self, $treeish) = @_; + + $self->tmp_index_do(sub { + command_noisy('read-tree', $treeish) unless -e $self->{index}; + my $x = command_oneline('write-tree'); + my ($y) = (command(qw/cat-file commit/, $treeish) =~ + /^tree ($::sha1)/mo); + return if $y eq $x; + + warn "Index mismatch: $y != $x\nrereading $treeish\n"; + unlink $self->{index} or die "unlink $self->{index}: $!\n"; + command_noisy('read-tree', $treeish); + $x = command_oneline('write-tree'); + if ($y ne $x) { + ::fatal "trees ($treeish) $y != $x\n", + "Something is seriously wrong...\n"; + } + }); } -sub get_commit_time { - my $cmt = shift; - my $fh = command_output_pipe(qw/rev-list --pretty=raw -n1/, $cmt); - while (<$fh>) { - /^committer\s(?:.+) (\d+) ([\-\+]?\d+)$/ or next; - my ($s, $tz) = ($1, $2); - if ($tz =~ s/^\+//) { - $s += tz_to_s_offset($tz); - } elsif ($tz =~ s/^\-//) { - $s -= tz_to_s_offset($tz); +sub get_commit_parents { + my ($self, $log_entry) = @_; + my (%seen, @ret, @tmp); + # legacy support for 'set-tree'; this is only used by set_tree_cb: + if (my $ip = $self->{inject_parents}) { + if (my $commit = delete $ip->{$log_entry->{revision}}) { + push @tmp, $commit; } - close $fh; - return $s; } - die "Can't get commit time for commit: $cmt\n"; + if (my $cur = ::verify_ref($self->refname.'^0')) { + push @tmp, $cur; + } + push @tmp, $_ foreach (@{$log_entry->{parents}}, @tmp); + while (my $p = shift @tmp) { + next if $seen{$p}; + $seen{$p} = 1; + push @ret, $p; + # MAXPARENT is defined to 16 in commit-tree.c: + last if @ret >= 16; + } + if (@tmp) { + die "r$log_entry->{revision}: No room for parents:\n\t", + join("\n\t", @tmp), "\n"; + } + @ret; } -sub tz_to_s_offset { - my ($tz) = @_; - $tz =~ s/(\d\d)$//; - return ($1 * 60) + ($tz * 3600); +sub rewrite_root { + my ($self) = @_; + return $self->{-rewrite_root} if exists $self->{-rewrite_root}; + my $k = "svn-remote.$self->{repo_id}.rewriteRoot"; + my $rwr = eval { command_oneline(qw/config --get/, $k) }; + if ($rwr) { + $rwr =~ s#/+$##; + if ($rwr !~ m#^[a-z\+]+://#) { + die "$rwr is not a valid URL (key: $k)\n"; + } + } + $self->{-rewrite_root} = $rwr; } -# adapted from pager.c -sub config_pager { - $_pager ||= $ENV{GIT_PAGER} || $ENV{PAGER}; - if (!defined $_pager) { - $_pager = 'less'; - } elsif (length $_pager == 0 || $_pager eq 'cat') { - $_pager = undef; - } +sub metadata_url { + my ($self) = @_; + ($self->rewrite_root || $self->{url}) . + (length $self->{path} ? '/' . $self->{path} : ''); } -sub run_pager { - return unless -t *STDOUT; - pipe my $rfd, my $wfd or return; - defined(my $pid = fork) or croak $!; - if (!$pid) { - open STDOUT, '>&', $wfd or croak $!; - return; +sub full_url { + my ($self) = @_; + $self->{url} . (length $self->{path} ? '/' . $self->{path} : ''); +} + +sub do_git_commit { + my ($self, $log_entry) = @_; + my $lr = $self->last_rev; + if (defined $lr && $lr >= $log_entry->{revision}) { + die "Last fetched revision of ", $self->refname, + " was r$lr, but we are about to fetch: ", + "r$log_entry->{revision}!\n"; } - open STDIN, '<&', $rfd or croak $!; - $ENV{LESS} ||= 'FRSX'; - exec $_pager or croak "Can't run pager: $! ($_pager)\n"; + if (my $c = $self->rev_db_get($log_entry->{revision})) { + croak "$log_entry->{revision} = $c already exists! ", + "Why are we refetching it?\n"; + } + $ENV{GIT_AUTHOR_NAME} = $ENV{GIT_COMMITTER_NAME} = $log_entry->{name}; + $ENV{GIT_AUTHOR_EMAIL} = $ENV{GIT_COMMITTER_EMAIL} = + $log_entry->{email}; + $ENV{GIT_AUTHOR_DATE} = $ENV{GIT_COMMITTER_DATE} = $log_entry->{date}; + + my $tree = $log_entry->{tree}; + if (!defined $tree) { + $tree = $self->tmp_index_do(sub { + command_oneline('write-tree') }); + } + die "Tree is not a valid sha1: $tree\n" if $tree !~ /^$::sha1$/o; + + my @exec = ('git-commit-tree', $tree); + foreach ($self->get_commit_parents($log_entry)) { + push @exec, '-p', $_; + } + defined(my $pid = open3(my $msg_fh, my $out_fh, '>&STDERR', @exec)) + or croak $!; + print $msg_fh $log_entry->{log} or croak $!; + unless ($self->no_metadata) { + print $msg_fh "\ngit-svn-id: $log_entry->{metadata}\n" + or croak $!; + } + $msg_fh->flush == 0 or croak $!; + close $msg_fh or croak $!; + chomp(my $commit = do { local $/; <$out_fh> }); + close $out_fh or croak $!; + waitpid $pid, 0; + croak $? if $?; + if ($commit !~ /^$::sha1$/o) { + die "Failed to commit, invalid sha1: $commit\n"; + } + + $self->rev_db_set($log_entry->{revision}, $commit, 1); + + $self->{last_rev} = $log_entry->{revision}; + $self->{last_commit} = $commit; + print "r$log_entry->{revision}"; + if (defined $log_entry->{svm_revision}) { + print " (\@$log_entry->{svm_revision})"; + $self->rev_db_set($log_entry->{svm_revision}, $commit, + 0, $self->svm_uuid); + } + print " = $commit ($self->{ref_id})\n"; + if (defined $_repack && (--$_repack_nr == 0)) { + $_repack_nr = $_repack; + # repack doesn't use any arguments with spaces in them, does it? + print "Running git repack $_repack_flags ...\n"; + command_noisy('repack', split(/\s+/, $_repack_flags)); + print "Done repacking\n"; + } + return $commit; } -sub get_author_info { - my ($dest, $author, $t, $tz) = @_; - $author =~ s/(?:^\s*|\s*$)//g; - $dest->{a_raw} = $author; - my $_a; - if ($_authors) { - $_a = $rusers{$author} || undef; +sub match_paths { + my ($self, $paths, $r) = @_; + return 1 if $self->{path} eq ''; + if (my $path = $paths->{"/$self->{path}"}) { + return ($path->{action} eq 'D') ? 0 : 1; } - if (!$_a) { - ($_a) = ($author =~ /<([^>]+)\@[^>]+>$/); + $self->{path_regex} ||= qr/^\/\Q$self->{path}\E\//; + if (grep /$self->{path_regex}/, keys %$paths) { + return 1; } - $dest->{t} = $t; - $dest->{tz} = $tz; - $dest->{a} = $_a; - # Date::Parse isn't in the standard Perl distro :( - if ($tz =~ s/^\+//) { - $t += tz_to_s_offset($tz); - } elsif ($tz =~ s/^\-//) { - $t -= tz_to_s_offset($tz); + my $c = ''; + foreach (split m#/#, $self->{path}) { + $c .= "/$_"; + next unless ($paths->{$c} && + ($paths->{$c}->{action} =~ /^[AR]$/)); + if ($self->ra->check_path($self->{path}, $r) == + $SVN::Node::dir) { + return 1; + } } - $dest->{t_utc} = $t; + return 0; } -sub process_commit { - my ($c, $r_min, $r_max, $defer) = @_; - if (defined $r_min && defined $r_max) { - if ($r_min == $c->{r} && $r_min == $r_max) { - show_commit($c); - return 0; +sub find_parent_branch { + my ($self, $paths, $rev) = @_; + return undef unless $self->follow_parent; + unless (defined $paths) { + my $err_handler = $SVN::Error::handler; + $SVN::Error::handler = \&Git::SVN::Ra::skip_unknown_revs; + $self->ra->get_log([$self->{path}], $rev, $rev, 0, 1, 1, sub { + $paths = + Git::SVN::Ra::dup_changed_paths($_[0]) }); + $SVN::Error::handler = $err_handler; + } + return undef unless defined $paths; + + # look for a parent from another branch: + my @b_path_components = split m#/#, $self->rel_path; + my @a_path_components; + my $i; + while (@b_path_components) { + $i = $paths->{'/'.join('/', @b_path_components)}; + last if $i && defined $i->{copyfrom_path}; + unshift(@a_path_components, pop(@b_path_components)); + } + return undef unless defined $i && defined $i->{copyfrom_path}; + my $branch_from = $i->{copyfrom_path}; + if (@a_path_components) { + print STDERR "branch_from: $branch_from => "; + $branch_from .= '/'.join('/', @a_path_components); + print STDERR $branch_from, "\n"; + } + my $r = $i->{copyfrom_rev}; + my $repos_root = $self->ra->{repos_root}; + my $url = $self->ra->{url}; + my $new_url = $repos_root . $branch_from; + print STDERR "Found possible branch point: ", + "$new_url => ", $self->full_url, ", $r\n"; + $branch_from =~ s#^/##; + my $gs = Git::SVN->find_by_url($new_url, $repos_root, $branch_from); + unless ($gs) { + my $ref_id = $self->{ref_id}; + $ref_id =~ s/\@\d+$//; + $ref_id .= "\@$r"; + # just grow a tail if we're not unique enough :x + $ref_id .= '-' while find_ref($ref_id); + print STDERR "Initializing parent: $ref_id\n"; + $gs = Git::SVN->init($new_url, '', $ref_id, $ref_id, 1); + } + my ($r0, $parent) = $gs->find_rev_before($r, 1); + if (!defined $r0 || !defined $parent) { + $gs->fetch(0, $r); + ($r0, $parent) = $gs->last_rev_commit; + } + if (defined $r0 && defined $parent) { + print STDERR "Found branch parent: ($self->{ref_id}) $parent\n"; + my $ed; + if ($self->ra->can_do_switch) { + $self->assert_index_clean($parent); + print STDERR "Following parent with do_switch\n"; + # do_switch works with svn/trunk >= r22312, but that + # is not included with SVN 1.4.3 (the latest version + # at the moment), so we can't rely on it + $self->{last_commit} = $parent; + $ed = SVN::Git::Fetcher->new($self); + $gs->ra->gs_do_switch($r0, $rev, $gs, + $self->full_url, $ed) + or die "SVN connection failed somewhere...\n"; + } else { + print STDERR "Following parent with do_update\n"; + $ed = SVN::Git::Fetcher->new($self); + $self->ra->gs_do_update($rev, $rev, $self, $ed) + or die "SVN connection failed somewhere...\n"; } - return 1 if $r_min == $r_max; - if ($r_min < $r_max) { - # we need to reverse the print order - return 0 if (defined $_limit && --$_limit < 0); - push @$defer, $c; - return 1; + print STDERR "Successfully followed parent\n"; + return $self->make_log_entry($rev, [$parent], $ed); + } + return undef; +} + +sub do_fetch { + my ($self, $paths, $rev) = @_; + my $ed; + my ($last_rev, @parents); + if (my $lc = $self->last_commit) { + # we can have a branch that was deleted, then re-added + # under the same name but copied from another path, in + # which case we'll have multiple parents (we don't + # want to break the original ref, nor lose copypath info): + if (my $log_entry = $self->find_parent_branch($paths, $rev)) { + push @{$log_entry->{parents}}, $lc; + return $log_entry; + } + $ed = SVN::Git::Fetcher->new($self); + $last_rev = $self->{last_rev}; + $ed->{c} = $lc; + @parents = ($lc); + } else { + $last_rev = $rev; + if (my $log_entry = $self->find_parent_branch($paths, $rev)) { + return $log_entry; } - if ($r_min != $r_max) { - return 1 if ($r_min < $c->{r}); - return 1 if ($r_max > $c->{r}); + $ed = SVN::Git::Fetcher->new($self); + } + unless ($self->ra->gs_do_update($last_rev, $rev, $self, $ed)) { + die "SVN connection failed somewhere...\n"; + } + $self->make_log_entry($rev, \@parents, $ed); +} + +sub get_untracked { + my ($self, $ed) = @_; + my @out; + my $h = $ed->{empty}; + foreach (sort keys %$h) { + my $act = $h->{$_} ? '+empty_dir' : '-empty_dir'; + push @out, " $act: " . uri_encode($_); + warn "W: $act: $_\n"; + } + foreach my $t (qw/dir_prop file_prop/) { + $h = $ed->{$t} or next; + foreach my $path (sort keys %$h) { + my $ppath = $path eq '' ? '.' : $path; + foreach my $prop (sort keys %{$h->{$path}}) { + next if $SKIP_PROP{$prop}; + my $v = $h->{$path}->{$prop}; + my $t_ppath_prop = "$t: " . + uri_encode($ppath) . ' ' . + uri_encode($prop); + if (defined $v) { + push @out, " +$t_ppath_prop " . + uri_encode($v); + } else { + push @out, " -$t_ppath_prop"; + } + } } } - return 0 if (defined $_limit && --$_limit < 0); - show_commit($c); - return 1; + foreach my $t (qw/absent_file absent_directory/) { + $h = $ed->{$t} or next; + foreach my $parent (sort keys %$h) { + foreach my $path (sort @{$h->{$parent}}) { + push @out, " $t: " . + uri_encode("$parent/$path"); + warn "W: $t: $parent/$path ", + "Insufficient permissions?\n"; + } + } + } + \@out; } -sub show_commit { - my $c = shift; - if ($_oneline) { - my $x = "\n"; - if (my $l = $c->{l}) { - while ($l->[0] =~ /^\s*$/) { shift @$l } - $x = $l->[0]; +sub parse_svn_date { + my $date = shift || return '+0000 1970-01-01 00:00:00'; + my ($Y,$m,$d,$H,$M,$S) = ($date =~ /^(\d{4})\-(\d\d)\-(\d\d)T + (\d\d)\:(\d\d)\:(\d\d).\d+Z$/x) or + croak "Unable to parse date: $date\n"; + "+0000 $Y-$m-$d $H:$M:$S"; +} + +sub check_author { + my ($author) = @_; + if (!defined $author || length $author == 0) { + $author = '(no author)'; + } + if (defined $::_authors && ! defined $::users{$author}) { + die "Author: $author not defined in $::_authors file\n"; + } + $author; +} + +sub make_log_entry { + my ($self, $rev, $parents, $ed) = @_; + my $untracked = $self->get_untracked($ed); + + open my $un, '>>', "$self->{dir}/unhandled.log" or croak $!; + print $un "r$rev\n" or croak $!; + print $un $_, "\n" foreach @$untracked; + my %log_entry = ( parents => $parents || [], revision => $rev, + log => ''); + + my $headrev; + my $logged = delete $self->{logged_rev_props}; + if (!$logged || $self->{-want_revprops}) { + my $rp = $self->ra->rev_proplist($rev); + foreach (sort keys %$rp) { + my $v = $rp->{$_}; + if (/^svn:(author|date|log)$/) { + $log_entry{$1} = $v; + } elsif ($_ eq 'svm:headrev') { + $headrev = $v; + } else { + print $un " rev_prop: ", uri_encode($_), ' ', + uri_encode($v), "\n"; + } } - $_l_fmt ||= 'A' . length($c->{r}); - print 'r',pack($_l_fmt, $c->{r}),' | '; - print "$c->{c} | " if $_show_commit; - print $x; } else { - show_commit_normal($c); + map { $log_entry{$_} = $logged->{$_} } keys %$logged; + } + close $un or croak $!; + + $log_entry{date} = parse_svn_date($log_entry{date}); + $log_entry{log} .= "\n"; + my $author = $log_entry{author} = check_author($log_entry{author}); + my ($name, $email) = defined $::users{$author} ? @{$::users{$author}} + : ($author, undef); + if (defined $headrev && $self->use_svm_props) { + if ($self->rewrite_root) { + die "Can't have both 'useSvmProps' and 'rewriteRoot' ", + "options set!\n"; + } + my ($uuid, $r) = $headrev =~ m{^([a-f\d\-]{30,}):(\d+)$}; + # we don't want "SVM: initializing mirror for junk" ... + return undef if $r == 0; + my $svm = $self->svm; + if ($uuid ne $svm->{uuid}) { + die "UUID mismatch on SVM path:\n", + "expected: $svm->{uuid}\n", + " got: $uuid\n"; + } + my $full_url = $self->full_url; + $full_url =~ s#^\Q$svm->{replace}\E(/|$)#$svm->{source}$1# or + die "Failed to replace '$svm->{replace}' with ", + "'$svm->{source}' in $full_url\n"; + # throw away username for storing in records + remove_username($full_url); + $log_entry{metadata} = "$full_url\@$r $uuid"; + $log_entry{svm_revision} = $r; + $email ||= "$author\@$uuid" + } elsif ($self->use_svnsync_props) { + my $full_url = $self->svnsync->{url}; + $full_url .= "/$self->{path}" if length $self->{path}; + my $uuid = $self->svnsync->{uuid}; + $log_entry{metadata} = "$full_url\@$rev $uuid"; + $email ||= "$author\@$uuid" + } else { + $log_entry{metadata} = $self->metadata_url. "\@$rev " . + $self->ra->get_uuid; + $email ||= "$author\@" . $self->ra->get_uuid; } + $log_entry{name} = $name; + $log_entry{email} = $email; + \%log_entry; } -sub show_commit_changed_paths { - my ($c) = @_; - return unless $c->{changed}; - print "Changed paths:\n", @{$c->{changed}}; +sub fetch { + my ($self, $min_rev, $max_rev, @parents) = @_; + my ($last_rev, $last_commit) = $self->last_rev_commit; + my ($base, $head) = $self->get_fetch_range($min_rev, $max_rev); + $self->ra->gs_fetch_loop_common($base, $head, [$self]); } -sub show_commit_normal { - my ($c) = @_; - print '-' x72, "\nr$c->{r} | "; - print "$c->{c} | " if $_show_commit; - print "$c->{a} | ", strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)", - localtime($c->{t_utc})), ' | '; - my $nr_line = 0; +sub set_tree_cb { + my ($self, $log_entry, $tree, $rev, $date, $author) = @_; + $self->{inject_parents} = { $rev => $tree }; + $self->fetch(undef, undef); +} - if (my $l = $c->{l}) { - while ($l->[$#$l] eq "\n" && $#$l > 0 - && $l->[($#$l - 1)] eq "\n") { - pop @$l; +sub set_tree { + my ($self, $tree) = (shift, shift); + my $log_entry = ::get_commit_entry($tree); + unless ($self->{last_rev}) { + fatal("Must have an existing revision to commit\n"); + } + my %ed_opts = ( r => $self->{last_rev}, + log => $log_entry->{log}, + ra => $self->ra, + tree_a => $self->{last_commit}, + tree_b => $tree, + editor_cb => sub { + $self->set_tree_cb($log_entry, $tree, @_) }, + svn_path => $self->{path} ); + if (!SVN::Git::Editor->new(\%ed_opts)->apply_diff) { + print "No changes\nr$self->{last_rev} = $tree\n"; + } +} + +sub rebuild { + my ($self) = @_; + my $db_path = $self->db_path; + return if (-e $db_path && ! -z $db_path); + return unless ::verify_ref($self->refname.'^0'); + if (-f $self->{db_root}) { + rename $self->{db_root}, $db_path or die + "rename $self->{db_root} => $db_path failed: $!\n"; + my ($dir, $base) = ($db_path =~ m#^(.*?)/?([^/]+)$#); + symlink $base, $self->{db_root} or die + "symlink $base => $self->{db_root} failed: $!\n"; + return; + } + print "Rebuilding $db_path ...\n"; + my ($rev_list, $ctx) = command_output_pipe("rev-list", $self->refname); + my $latest; + my $full_url = $self->full_url; + remove_username($full_url); + my $svn_uuid; + while (<$rev_list>) { + chomp; + my $c = $_; + die "Non-SHA1: $c\n" unless $c =~ /^$::sha1$/o; + my ($url, $rev, $uuid) = ::cmt_metadata($c); + remove_username($url); + + # ignore merges (from set-tree) + next if (!defined $rev || !$uuid); + + # if we merged or otherwise started elsewhere, this is + # how we break out of it + if ((defined $svn_uuid && ($uuid ne $svn_uuid)) || + ($full_url && $url && ($url ne $full_url))) { + next; } - $nr_line = scalar @$l; - if (!$nr_line) { - print "1 line\n\n\n"; - } else { - if ($nr_line == 1) { - $nr_line = '1 line'; - } else { - $nr_line .= ' lines'; - } - print $nr_line, "\n"; - show_commit_changed_paths($c); - print "\n"; - print $_ foreach @$l; + $latest ||= $rev; + $svn_uuid ||= $uuid; + + $self->rev_db_set($rev, $c); + print "r$rev = $c\n"; + } + command_close_pipe($rev_list, $ctx); + print "Done rebuilding $db_path\n"; +} + +# rev_db: +# Tie::File seems to be prone to offset errors if revisions get sparse, +# it's not that fast, either. Tie::File is also not in Perl 5.6. So +# one of my favorite modules is out :< Next up would be one of the DBM +# modules, but I'm not sure which is most portable... So I'll just +# go with something that's plain-text, but still capable of +# being randomly accessed. So here's my ultra-simple fixed-width +# database. All records are 40 characters + "\n", so it's easy to seek +# to a revision: (41 * rev) is the byte offset. +# A record of 40 0s denotes an empty revision. +# And yes, it's still pretty fast (faster than Tie::File). +# These files are disposable unless noMetadata or useSvmProps is set + +sub _rev_db_set { + my ($fh, $rev, $commit) = @_; + my $offset = $rev * 41; + # assume that append is the common case: + seek $fh, 0, 2 or croak $!; + my $pos = tell $fh; + if ($pos < $offset) { + for (1 .. (($offset - $pos) / 41)) { + print $fh (('0' x 40),"\n") or croak $!; } + } + seek $fh, $offset, 0 or croak $!; + print $fh $commit,"\n" or croak $!; +} + +sub mkfile { + my ($path) = @_; + unless (-e $path) { + my ($dir, $base) = ($path =~ m#^(.*?)/?([^/]+)$#); + mkpath([$dir]) unless -d $dir; + open my $fh, '>>', $path or die "Couldn't create $path: $!\n"; + close $fh or die "Couldn't close (create) $path: $!\n"; + } +} + +sub rev_db_set { + my ($self, $rev, $commit, $update_ref, $uuid) = @_; + length $commit == 40 or die "arg3 must be a full SHA1 hexsum\n"; + my $db = $self->db_path($uuid); + my $db_lock = "$db.lock"; + my $sig; + if ($update_ref) { + $SIG{INT} = $SIG{HUP} = $SIG{TERM} = $SIG{ALRM} = $SIG{PIPE} = + $SIG{USR1} = $SIG{USR2} = sub { $sig = $_[0] }; + } + mkfile($db); + + $LOCKFILES{$db_lock} = 1; + my $sync; + # both of these options make our .rev_db file very, very important + # and we can't afford to lose it because rebuild() won't work + if ($self->use_svm_props || $self->no_metadata) { + $sync = 1; + copy($db, $db_lock) or die "rev_db_set(@_): ", + "Failed to copy: ", + "$db => $db_lock ($!)\n"; } else { - print "1 line\n"; - show_commit_changed_paths($c); - print "\n"; + rename $db, $db_lock or die "rev_db_set(@_): ", + "Failed to rename: ", + "$db => $db_lock ($!)\n"; + } + open my $fh, '+<', $db_lock or die "Couldn't open $db_lock: $!\n"; + _rev_db_set($fh, $rev, $commit); + if ($sync) { + $fh->flush or die "Couldn't flush $db_lock: $!\n"; + $fh->sync or die "Couldn't sync $db_lock: $!\n"; + } + close $fh or croak $!; + if ($update_ref) { + $_head = $self; + command_noisy('update-ref', '-m', "r$rev", + $self->refname, $commit); + } + rename $db_lock, $db or die "rev_db_set(@_): ", "Failed to rename: ", + "$db_lock => $db ($!)\n"; + delete $LOCKFILES{$db_lock}; + if ($update_ref) { + $SIG{INT} = $SIG{HUP} = $SIG{TERM} = $SIG{ALRM} = $SIG{PIPE} = + $SIG{USR1} = $SIG{USR2} = 'DEFAULT'; + kill $sig, $$ if defined $sig; + } +} +sub rev_db_max { + my ($self) = @_; + $self->rebuild; + my $db_path = $self->db_path; + my @stat = stat $db_path or return 0; + ($stat[7] % 41) == 0 or die "$db_path inconsistent size: $stat[7]\n"; + my $max = $stat[7] / 41; + (($max > 0) ? $max - 1 : 0); +} + +sub rev_db_get { + my ($self, $rev, $uuid) = @_; + my $ret; + my $offset = $rev * 41; + my $db_path = $self->db_path($uuid); + return undef unless -e $db_path; + open my $fh, '<', $db_path or croak $!; + if (sysseek($fh, $offset, 0) == $offset) { + my $read = sysread($fh, $ret, 40); + $ret = undef if ($read != 40 || $ret eq ('0'x40)); } - foreach my $x (qw/raw diff/) { - if ($c->{$x}) { - print "\n"; - print $_ foreach @{$c->{$x}} + close $fh or croak $!; + $ret; +} + +sub find_rev_before { + my ($self, $rev, $eq_ok) = @_; + --$rev unless $eq_ok; + while ($rev > 0) { + if (my $c = $self->rev_db_get($rev)) { + return ($rev, $c); } + --$rev; + } + return (undef, undef); +} + +sub _new { + my ($class, $repo_id, $ref_id, $path) = @_; + unless (defined $repo_id && length $repo_id) { + $repo_id = $Git::SVN::default_repo_id; } + unless (defined $ref_id && length $ref_id) { + $_[2] = $ref_id = $Git::SVN::default_ref_id; + } + $_[1] = $repo_id = sanitize_remote_name($repo_id); + my $dir = "$ENV{GIT_DIR}/svn/$ref_id"; + $_[3] = $path = '' unless (defined $path); + mkpath(["$ENV{GIT_DIR}/svn"]); + bless { + ref_id => $ref_id, dir => $dir, index => "$dir/index", + path => $path, config => "$ENV{GIT_DIR}/svn/config", + db_root => "$dir/.rev_db", repo_id => $repo_id }, $class; +} + +sub db_path { + my ($self, $uuid) = @_; + $uuid ||= $self->ra_uuid; + "$self->{db_root}.$uuid"; +} + +sub uri_encode { + my ($f) = @_; + $f =~ s#([^a-zA-Z0-9\*!\:_\./\-])#uc sprintf("%%%02x",ord($1))#eg; + $f +} + +sub remove_username { + $_[0] =~ s{^([^:]*://)[^@]+@}{$1}; } -sub _simple_prompt { +package Git::SVN::Prompt; +use strict; +use warnings; +require SVN::Core; +use vars qw/$_no_auth_cache $_username/; + +sub simple { my ($cred, $realm, $default_username, $may_save, $pool) = @_; $may_save = undef if $_no_auth_cache; $default_username = $_username if defined $_username; @@ -1923,7 +2115,7 @@ sub _simple_prompt { } $cred->username($default_username); } else { - _username_prompt($cred, $realm, $may_save, $pool); + username($cred, $realm, $may_save, $pool); } $cred->password(_read_password("Password for '" . $cred->username . "': ", $realm)); @@ -1931,7 +2123,7 @@ sub _simple_prompt { $SVN::_Core::SVN_NO_ERROR; } -sub _ssl_server_trust_prompt { +sub ssl_server_trust { my ($cred, $realm, $failures, $cert_info, $may_save, $pool) = @_; $may_save = undef if $_no_auth_cache; print STDERR "Error validating server certificate for '$realm':\n"; @@ -1980,7 +2172,7 @@ prompt: $SVN::_Core::SVN_NO_ERROR; } -sub _ssl_client_cert_prompt { +sub ssl_client_cert { my ($cred, $realm, $may_save, $pool) = @_; $may_save = undef if $_no_auth_cache; print STDERR "Client certificate filename: "; @@ -1991,7 +2183,7 @@ sub _ssl_client_cert_prompt { $SVN::_Core::SVN_NO_ERROR; } -sub _ssl_client_cert_pw_prompt { +sub ssl_client_cert_pw { my ($cred, $realm, $may_save, $pool) = @_; $may_save = undef if $_no_auth_cache; $cred->password(_read_password("Password: ", $realm)); @@ -1999,7 +2191,7 @@ sub _ssl_client_cert_pw_prompt { $SVN::_Core::SVN_NO_ERROR; } -sub _username_prompt { +sub username { my ($cred, $realm, $may_save, $pool) = @_; $may_save = undef if $_no_auth_cache; if (defined $realm && length $realm) { @@ -2035,546 +2227,7 @@ sub _read_password { $password; } -sub libsvn_connect { - my ($url) = @_; - SVN::_Core::svn_config_ensure($_config_dir, undef); - my ($baton, $callbacks) = SVN::Core::auth_open_helper([ - SVN::Client::get_simple_provider(), - SVN::Client::get_ssl_server_trust_file_provider(), - SVN::Client::get_simple_prompt_provider( - \&_simple_prompt, 2), - SVN::Client::get_ssl_client_cert_prompt_provider( - \&_ssl_client_cert_prompt, 2), - SVN::Client::get_ssl_client_cert_pw_prompt_provider( - \&_ssl_client_cert_pw_prompt, 2), - SVN::Client::get_username_provider(), - SVN::Client::get_ssl_server_trust_prompt_provider( - \&_ssl_server_trust_prompt), - SVN::Client::get_username_prompt_provider( - \&_username_prompt, 2), - ]); - my $config = SVN::Core::config_get_config($_config_dir); - my $ra = SVN::Ra->new(url => $url, auth => $baton, - config => $config, - pool => SVN::Pool->new, - auth_provider_callbacks => $callbacks); - $ra->{svn_path} = $url; - $ra->{repos_root} = $ra->get_repos_root; - $ra->{svn_path} =~ s#^\Q$ra->{repos_root}\E/*##; - push @repo_path_split_cache, qr/^(\Q$ra->{repos_root}\E)/; - return $ra; -} - -sub libsvn_can_do_switch { - unless (defined $_svn_can_do_switch) { - my $pool = SVN::Pool->new; - my $rep = eval { - $SVN->do_switch(1, '', 0, $SVN->{url}, - SVN::Delta::Editor->new, $pool); - }; - if ($@) { - $_svn_can_do_switch = 0; - } else { - $rep->abort_report($pool); - $_svn_can_do_switch = 1; - } - $pool->clear; - } - $_svn_can_do_switch; -} - -sub libsvn_dup_ra { - my ($ra) = @_; - SVN::Ra->new(map { $_ => $ra->{$_} } qw/config url - auth auth_provider_callbacks repos_root svn_path/); -} - -sub uri_encode { - my ($f) = @_; - $f =~ s#([^a-zA-Z0-9\*!\:_\./\-])#uc sprintf("%%%02x",ord($1))#eg; - $f -} - -sub uri_decode { - my ($f) = @_; - $f =~ tr/+/ /; - $f =~ s/%([A-F0-9]{2})/chr hex($1)/ge; - $f -} - -sub libsvn_log_entry { - my ($rev, $author, $date, $msg, $parents, $untracked) = @_; - my ($Y,$m,$d,$H,$M,$S) = ($date =~ /^(\d{4})\-(\d\d)\-(\d\d)T - (\d\d)\:(\d\d)\:(\d\d).\d+Z$/x) - or die "Unable to parse date: $date\n"; - if (defined $author && length $author > 0 && - defined $_authors && ! defined $users{$author}) { - die "Author: $author not defined in $_authors file\n"; - } - $msg = '' if ($rev == 0 && !defined $msg); - - open my $un, '>>', "$GIT_SVN_DIR/unhandled.log" or croak $!; - my $h; - print $un "r$rev\n" or croak $!; - $h = $untracked->{empty}; - foreach (sort keys %$h) { - my $act = $h->{$_} ? '+empty_dir' : '-empty_dir'; - print $un " $act: ", uri_encode($_), "\n" or croak $!; - warn "W: $act: $_\n"; - } - foreach my $t (qw/dir_prop file_prop/) { - $h = $untracked->{$t} or next; - foreach my $path (sort keys %$h) { - my $ppath = $path eq '' ? '.' : $path; - foreach my $prop (sort keys %{$h->{$path}}) { - next if $SKIP{$prop}; - my $v = $h->{$path}->{$prop}; - if (defined $v) { - print $un " +$t: ", - uri_encode($ppath), ' ', - uri_encode($prop), ' ', - uri_encode($v), "\n" - or croak $!; - } else { - print $un " -$t: ", - uri_encode($ppath), ' ', - uri_encode($prop), "\n" - or croak $!; - } - } - } - } - foreach my $t (qw/absent_file absent_directory/) { - $h = $untracked->{$t} or next; - foreach my $parent (sort keys %$h) { - foreach my $path (sort @{$h->{$parent}}) { - print $un " $t: ", - uri_encode("$parent/$path"), "\n" - or croak $!; - warn "W: $t: $parent/$path ", - "Insufficient permissions?\n"; - } - } - } - - # revprops (make this optional? it's an extra network trip...) - my $pool = SVN::Pool->new; - my $rp = $SVN->rev_proplist($rev, $pool); - foreach (sort keys %$rp) { - next if /^svn:(?:author|date|log)$/; - print $un " rev_prop: ", uri_encode($_), ' ', - uri_encode($rp->{$_}), "\n"; - } - $pool->clear; - close $un or croak $!; - - { revision => $rev, date => "+0000 $Y-$m-$d $H:$M:$S", - author => $author, msg => $msg."\n", parents => $parents || [], - revprops => $rp } -} - -sub process_rm { - my ($gui, $last_commit, $f, $q) = @_; - # remove entire directories. - if (command('ls-tree',$last_commit,'--',$f) =~ /^040000 tree/) { - my ($ls, $ctx) = command_output_pipe(qw/ls-tree - -r --name-only -z/, - $last_commit,'--',$f); - local $/ = "\0"; - while (<$ls>) { - print $gui '0 ',0 x 40,"\t",$_ or croak $!; - print "\tD\t$_\n" unless $q; - } - print "\tD\t$f/\n" unless $q; - command_close_pipe($ls, $ctx); - return $SVN::Node::dir; - } else { - print $gui '0 ',0 x 40,"\t",$f,"\0" or croak $!; - print "\tD\t$f\n" unless $q; - return $SVN::Node::file; - } -} - -sub libsvn_fetch { - my ($last_commit, $paths, $rev, $author, $date, $msg) = @_; - my $pool = SVN::Pool->new; - my $ed = SVN::Git::Fetcher->new({ c => $last_commit, q => $_q }); - my $reporter = $SVN->do_update($rev, '', 1, $ed, $pool); - my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef) : (); - my (undef, $last_rev, undef) = cmt_metadata($last_commit); - $reporter->set_path('', $last_rev, 0, @lock, $pool); - $reporter->finish_report($pool); - $pool->clear; - unless ($ed->{git_commit_ok}) { - die "SVN connection failed somewhere...\n"; - } - libsvn_log_entry($rev, $author, $date, $msg, [$last_commit], $ed); -} - -sub svn_grab_base_rev { - my $c = eval { command_oneline([qw/rev-parse --verify/, - "refs/remotes/$GIT_SVN^0"], - { STDERR => 0 }) }; - if (defined $c && length $c) { - my ($url, $rev, $uuid) = cmt_metadata($c); - return ($rev, $c) if defined $rev; - } - if ($_no_metadata) { - my $offset = -41; # from tail - my $rl; - open my $fh, '<', $REVDB or - die "--no-metadata specified and $REVDB not readable\n"; - seek $fh, $offset, 2; - $rl = readline $fh; - defined $rl or return (undef, undef); - chomp $rl; - while ($c ne $rl && tell $fh != 0) { - $offset -= 41; - seek $fh, $offset, 2; - $rl = readline $fh; - defined $rl or return (undef, undef); - chomp $rl; - } - my $rev = tell $fh; - croak $! if ($rev < -1); - $rev = ($rev - 41) / 41; - close $fh or croak $!; - return ($rev, $c); - } - return (undef, undef); -} - -sub libsvn_parse_revision { - my $base = shift; - my $head = $SVN->get_latest_revnum(); - if (!defined $_revision || $_revision eq 'BASE:HEAD') { - return ($base + 1, $head) if (defined $base); - return (0, $head); - } - return ($1, $2) if ($_revision =~ /^(\d+):(\d+)$/); - return ($_revision, $_revision) if ($_revision =~ /^\d+$/); - if ($_revision =~ /^BASE:(\d+)$/) { - return ($base + 1, $1) if (defined $base); - return (0, $head); - } - return ($1, $head) if ($_revision =~ /^(\d+):HEAD$/); - die "revision argument: $_revision not understood by git-svn\n", - "Try using the command-line svn client instead\n"; -} - -sub libsvn_traverse_ignore { - my ($fh, $path, $r) = @_; - $path =~ s#^/+##g; - my $pool = SVN::Pool->new; - my ($dirent, undef, $props) = $SVN->get_dir($path, $r, $pool); - my $p = $path; - $p =~ s#^\Q$SVN->{svn_path}\E/##; - print $fh length $p ? "\n# $p\n" : "\n# /\n"; - if (my $s = $props->{'svn:ignore'}) { - $s =~ s/[\r\n]+/\n/g; - chomp $s; - if (length $p == 0) { - $s =~ s#\n#\n/$p#g; - print $fh "/$s\n"; - } else { - $s =~ s#\n#\n/$p/#g; - print $fh "/$p/$s\n"; - } - } - foreach (sort keys %$dirent) { - next if $dirent->{$_}->kind != $SVN::Node::dir; - libsvn_traverse_ignore($fh, "$path/$_", $r); - } - $pool->clear; -} - -sub revisions_eq { - my ($path, $r0, $r1) = @_; - return 1 if $r0 == $r1; - my $nr = 0; - # should be OK to use Pool here (r1 - r0) should be small - my $pool = SVN::Pool->new; - libsvn_get_log($SVN, [$path], $r0, $r1, - 0, 0, 1, sub {$nr++}, $pool); - $pool->clear; - return 0 if ($nr > 1); - return 1; -} - -sub libsvn_find_parent_branch { - my ($paths, $rev, $author, $date, $msg) = @_; - my $svn_path = '/'.$SVN->{svn_path}; - - # look for a parent from another branch: - my $i = $paths->{$svn_path} or return; - my $branch_from = $i->copyfrom_path or return; - my $r = $i->copyfrom_rev; - print STDERR "Found possible branch point: ", - "$branch_from => $svn_path, $r\n"; - $branch_from =~ s#^/##; - my $l_map = {}; - read_url_paths_all($l_map, '', "$GIT_DIR/svn"); - my $url = $SVN->{repos_root}; - defined $l_map->{$url} or return; - my $id = $l_map->{$url}->{$branch_from}; - if (!defined $id && $_follow_parent) { - print STDERR "Following parent: $branch_from\@$r\n"; - # auto create a new branch and follow it - $id = basename($branch_from); - $id .= '@'.$r if -r "$GIT_DIR/svn/$id"; - while (-r "$GIT_DIR/svn/$id") { - # just grow a tail if we're not unique enough :x - $id .= '-'; - } - } - return unless defined $id; - - my ($r0, $parent) = find_rev_before($r,$id,1); - if ($_follow_parent && (!defined $r0 || !defined $parent)) { - defined(my $pid = fork) or croak $!; - if (!$pid) { - $GIT_SVN = $ENV{GIT_SVN_ID} = $id; - init_vars(); - $SVN_URL = "$url/$branch_from"; - $SVN = undef; - setup_git_svn(); - # we can't assume SVN_URL exists at r+1: - $_revision = "0:$r"; - fetch_lib(); - exit 0; - } - waitpid $pid, 0; - croak $? if $?; - ($r0, $parent) = find_rev_before($r,$id,1); - } - return unless (defined $r0 && defined $parent); - if (revisions_eq($branch_from, $r0, $r)) { - unlink $GIT_SVN_INDEX; - print STDERR "Found branch parent: ($GIT_SVN) $parent\n"; - command_noisy('read-tree', $parent); - unless (libsvn_can_do_switch()) { - return _libsvn_new_tree($paths, $rev, $author, $date, - $msg, [$parent]); - } - # do_switch works with svn/trunk >= r22312, but that is not - # included with SVN 1.4.2 (the latest version at the moment), - # so we can't rely on it. - my $ra = libsvn_connect("$url/$branch_from"); - my $ed = SVN::Git::Fetcher->new({c => $parent, q => $_q }); - my $pool = SVN::Pool->new; - my $reporter = $ra->do_switch($rev, '', 1, $SVN->{url}, - $ed, $pool); - my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef) : (); - $reporter->set_path('', $r0, 0, @lock, $pool); - $reporter->finish_report($pool); - $pool->clear; - unless ($ed->{git_commit_ok}) { - die "SVN connection failed somewhere...\n"; - } - return libsvn_log_entry($rev, $author, $date, $msg, [$parent]); - } - print STDERR "Nope, branch point not imported or unknown\n"; - return undef; -} - -sub libsvn_get_log { - my ($ra, @args) = @_; - $args[4]-- if $args[4] && ! $_follow_parent; - if ($SVN::Core::VERSION le '1.2.0') { - splice(@args, 3, 1); - } - $ra->get_log(@args); -} - -sub libsvn_new_tree { - if (my $log_entry = libsvn_find_parent_branch(@_)) { - return $log_entry; - } - my ($paths, $rev, $author, $date, $msg) = @_; # $pool is last - _libsvn_new_tree($paths, $rev, $author, $date, $msg, []); -} - -sub _libsvn_new_tree { - my ($paths, $rev, $author, $date, $msg, $parents) = @_; - my $pool = SVN::Pool->new; - my $ed = SVN::Git::Fetcher->new({q => $_q}); - my $reporter = $SVN->do_update($rev, '', 1, $ed, $pool); - my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef) : (); - $reporter->set_path('', $rev, 1, @lock, $pool); - $reporter->finish_report($pool); - $pool->clear; - unless ($ed->{git_commit_ok}) { - die "SVN connection failed somewhere...\n"; - } - libsvn_log_entry($rev, $author, $date, $msg, $parents, $ed); -} - -sub find_graft_path_commit { - my ($tree_paths, $p1, $r1) = @_; - foreach my $x (keys %$tree_paths) { - next unless ($p1 =~ /^\Q$x\E/); - my $i = $tree_paths->{$x}; - my ($r0, $parent) = find_rev_before($r1,$i,1); - return $parent if (defined $r0 && $r0 == $r1); - print STDERR "r$r1 of $i not imported\n"; - next; - } - return undef; -} - -sub find_graft_path_parents { - my ($grafts, $tree_paths, $c, $p0, $r0) = @_; - foreach my $x (keys %$tree_paths) { - next unless ($p0 =~ /^\Q$x\E/); - my $i = $tree_paths->{$x}; - my ($r, $parent) = find_rev_before($r0, $i, 1); - if (defined $r && defined $parent && revisions_eq($x,$r,$r0)) { - my ($url_b, undef, $uuid_b) = cmt_metadata($c); - my ($url_a, undef, $uuid_a) = cmt_metadata($parent); - next if ($url_a && $url_b && $url_a eq $url_b && - $uuid_b eq $uuid_a); - $grafts->{$c}->{$parent} = 1; - } - } -} - -sub libsvn_graft_file_copies { - my ($grafts, $tree_paths, $path, $paths, $rev) = @_; - foreach (keys %$paths) { - my $i = $paths->{$_}; - my ($m, $p0, $r0) = ($i->action, $i->copyfrom_path, - $i->copyfrom_rev); - next unless (defined $p0 && defined $r0); - - my $p1 = $_; - $p1 =~ s#^/##; - $p0 =~ s#^/##; - my $c = find_graft_path_commit($tree_paths, $p1, $rev); - next unless $c; - find_graft_path_parents($grafts, $tree_paths, $c, $p0, $r0); - } -} - -sub set_index { - my $old = $ENV{GIT_INDEX_FILE}; - $ENV{GIT_INDEX_FILE} = shift; - return $old; -} - -sub restore_index { - my ($old) = @_; - if (defined $old) { - $ENV{GIT_INDEX_FILE} = $old; - } else { - delete $ENV{GIT_INDEX_FILE}; - } -} - -sub libsvn_commit_cb { - my ($rev, $date, $committer, $c, $msg, $r_last, $cmt_last) = @_; - if ($_optimize_commits && $rev == ($r_last + 1)) { - my $log = libsvn_log_entry($rev,$committer,$date,$msg); - $log->{tree} = get_tree_from_treeish($c); - my $cmt = git_commit($log, $cmt_last, $c); - my @diff = command('diff-tree', $cmt, $c); - if (@diff) { - print STDERR "Trees differ: $cmt $c\n", - join('',@diff),"\n"; - exit 1; - } - } else { - fetch("$rev=$c"); - } -} - -sub libsvn_ls_fullurl { - my $fullurl = shift; - my $ra = libsvn_connect($fullurl); - my @ret; - my $pool = SVN::Pool->new; - my $r = defined $_revision ? $_revision : $ra->get_latest_revnum; - my ($dirent, undef, undef) = $ra->get_dir('', $r, $pool); - foreach my $d (sort keys %$dirent) { - if ($dirent->{$d}->kind == $SVN::Node::dir) { - push @ret, "$d/"; # add '/' for compat with cli svn - } - } - $pool->clear; - return @ret; -} - - -sub libsvn_skip_unknown_revs { - my $err = shift; - my $errno = $err->apr_err(); - # Maybe the branch we're tracking didn't - # exist when the repo started, so it's - # not an error if it doesn't, just continue - # - # Wonderfully consistent library, eh? - # 160013 - svn:// and file:// - # 175002 - http(s):// - # 175007 - http(s):// (this repo required authorization, too...) - # More codes may be discovered later... - if ($errno == 175007 || $errno == 175002 || $errno == 160013) { - return; - } - croak "Error from SVN, ($errno): ", $err->expanded_message,"\n"; -}; - -# Tie::File seems to be prone to offset errors if revisions get sparse, -# it's not that fast, either. Tie::File is also not in Perl 5.6. So -# one of my favorite modules is out :< Next up would be one of the DBM -# modules, but I'm not sure which is most portable... So I'll just -# go with something that's plain-text, but still capable of -# being randomly accessed. So here's my ultra-simple fixed-width -# database. All records are 40 characters + "\n", so it's easy to seek -# to a revision: (41 * rev) is the byte offset. -# A record of 40 0s denotes an empty revision. -# And yes, it's still pretty fast (faster than Tie::File). -sub revdb_set { - my ($file, $rev, $commit) = @_; - length $commit == 40 or croak "arg3 must be a full SHA1 hexsum\n"; - open my $fh, '+<', $file or croak $!; - my $offset = $rev * 41; - # assume that append is the common case: - seek $fh, 0, 2 or croak $!; - my $pos = tell $fh; - if ($pos < $offset) { - print $fh (('0' x 40),"\n") x (($offset - $pos) / 41); - } - seek $fh, $offset, 0 or croak $!; - print $fh $commit,"\n"; - close $fh or croak $!; -} - -sub revdb_get { - my ($file, $rev) = @_; - my $ret; - my $offset = $rev * 41; - open my $fh, '<', $file or croak $!; - seek $fh, $offset, 0; - if (tell $fh == $offset) { - $ret = readline $fh; - if (defined $ret) { - chomp $ret; - $ret = undef if ($ret =~ /^0{40}$/); - } - } - close $fh or croak $!; - return $ret; -} - -sub copy_remote_ref { - my $origin = $_cp_remote ? $_cp_remote : 'origin'; - my $ref = "refs/remotes/$GIT_SVN"; - if (command('ls-remote', $origin, $ref)) { - command_noisy('fetch', $origin, "$ref:$ref"); - } elsif ($_cp_remote && !$_upgrade) { - die "Unable to find remote reference: ", - "refs/remotes/$GIT_SVN on $origin\n"; - } -} +package main; { my $kill_stupid_warnings = $SVN::Node::none.$SVN::Node::file. @@ -2594,27 +2247,28 @@ use strict; use warnings; use Carp qw/croak/; use IO::File qw//; -use Git qw/command command_oneline command_noisy - command_output_pipe command_input_pipe command_close_pipe/; +use Digest::MD5; # file baton members: path, mode_a, mode_b, pool, fh, blob, base sub new { my ($class, $git_svn) = @_; my $self = SVN::Delta::Editor->new; bless $self, $class; - $self->{c} = $git_svn->{c} if exists $git_svn->{c}; - $self->{q} = $git_svn->{q}; + $self->{c} = $git_svn->{last_commit} if exists $git_svn->{last_commit}; $self->{empty} = {}; $self->{dir_prop} = {}; $self->{file_prop} = {}; $self->{absent_dir} = {}; $self->{absent_file} = {}; - ($self->{gui}, $self->{ctx}) = command_input_pipe( - qw/update-index -z --index-info/); - require Digest::MD5; + $self->{gii} = $git_svn->tmp_index_do(sub { Git::IndexInfo->new }); $self; } +sub set_path_strip { + my ($self, $path) = @_; + $self->{path_strip} = qr/^\Q$path\E(\/|$)/ if length $path; +} + sub open_root { { path => '' }; } @@ -2624,16 +2278,46 @@ sub open_directory { { path => $path }; } +sub git_path { + my ($self, $path) = @_; + if ($self->{path_strip}) { + $path =~ s!$self->{path_strip}!! or + die "Failed to strip path '$path' ($self->{path_strip})\n"; + } + $path; +} + sub delete_entry { my ($self, $path, $rev, $pb) = @_; - my $t = process_rm($self->{gui}, $self->{c}, $path, $self->{q}); - $self->{empty}->{$path} = 0 if $t == $SVN::Node::dir; + + my $gpath = $self->git_path($path); + return undef if ($gpath eq ''); + + # remove entire directories. + if (command('ls-tree', $self->{c}, '--', $gpath) =~ /^040000 tree/) { + my ($ls, $ctx) = command_output_pipe(qw/ls-tree + -r --name-only -z/, + $self->{c}, '--', $gpath); + local $/ = "\0"; + while (<$ls>) { + chomp; + $self->{gii}->remove($_); + print "\tD\t$_\n" unless $::_q; + } + print "\tD\t$gpath/\n" unless $::_q; + command_close_pipe($ls, $ctx); + $self->{empty}->{$path} = 0 + } else { + $self->{gii}->remove($gpath); + print "\tD\t$gpath\n" unless $::_q; + } undef; } sub open_file { my ($self, $path, $pb, $rev) = @_; - my ($mode, $blob) = (command('ls-tree', $self->{c}, '--',$path) + my $gpath = $self->git_path($path); + my ($mode, $blob) = (command('ls-tree', $self->{c}, '--', $gpath) =~ /^(\d{6}) blob ([a-f\d]{40})\t/); unless (defined $mode && defined $blob) { die "$path was not found in commit $self->{c} (r$rev)\n"; @@ -2732,7 +2416,7 @@ sub apply_textdelta { sub close_file { my ($self, $fb, $exp) = @_; my $hash; - my $path = $fb->{path}; + my $path = $self->git_path($fb->{path}); if (my $fh = $fb->{fh}) { seek($fh, 0, 0) or croak $!; my $md5 = Digest::MD5->new; @@ -2760,65 +2444,163 @@ sub close_file { $hash = $fb->{blob} or die "no blob information\n"; } $fb->{pool}->clear; - my $gui = $self->{gui}; - print $gui "$fb->{mode_b} $hash\t$path\0" or croak $!; - print "\t$fb->{action}\t$path\n" if $fb->{action} && ! $self->{q}; + $self->{gii}->update($fb->{mode_b}, $hash, $path) or croak $!; + print "\t$fb->{action}\t$path\n" if $fb->{action} && ! $::_q; undef; } sub abort_edit { my $self = shift; - eval { command_close_pipe($self->{gui}, $self->{ctx}) }; + $self->{nr} = $self->{gii}->{nr}; + delete $self->{gii}; $self->SUPER::abort_edit(@_); } sub close_edit { my $self = shift; - command_close_pipe($self->{gui}, $self->{ctx}); $self->{git_commit_ok} = 1; + $self->{nr} = $self->{gii}->{nr}; + delete $self->{gii}; $self->SUPER::close_edit(@_); } package SVN::Git::Editor; -use vars qw/@ISA/; +use vars qw/@ISA $_rmdir $_cp_similarity $_find_copies_harder $_rename_limit/; use strict; use warnings; use Carp qw/croak/; use IO::File; -use Git qw/command command_oneline command_noisy - command_output_pipe command_input_pipe command_close_pipe/; +use Digest::MD5; sub new { - my $class = shift; - my $git_svn = shift; - my $self = SVN::Delta::Editor->new(@_); + my ($class, $opts) = @_; + foreach (qw/svn_path r ra tree_a tree_b log editor_cb/) { + die "$_ required!\n" unless (defined $opts->{$_}); + } + + my $pool = SVN::Pool->new; + my $mods = generate_diff($opts->{tree_a}, $opts->{tree_b}); + my $types = check_diff_paths($opts->{ra}, $opts->{svn_path}, + $opts->{r}, $mods); + + # $opts->{ra} functions should not be used after this: + my @ce = $opts->{ra}->get_commit_editor($opts->{log}, + $opts->{editor_cb}, $pool); + my $self = SVN::Delta::Editor->new(@ce, $pool); bless $self, $class; - foreach (qw/svn_path c r ra /) { - die "$_ required!\n" unless (defined $git_svn->{$_}); - $self->{$_} = $git_svn->{$_}; + foreach (qw/svn_path r tree_a tree_b/) { + $self->{$_} = $opts->{$_}; } - $self->{pool} = SVN::Pool->new; + $self->{url} = $opts->{ra}->{url}; + $self->{mods} = $mods; + $self->{types} = $types; + $self->{pool} = $pool; $self->{bat} = { '' => $self->open_root($self->{r}, $self->{pool}) }; $self->{rm} = { }; - require Digest::MD5; + $self->{path_prefix} = length $self->{svn_path} ? + "$self->{svn_path}/" : ''; return $self; } +sub generate_diff { + my ($tree_a, $tree_b) = @_; + my @diff_tree = qw(diff-tree -z -r); + if ($_cp_similarity) { + push @diff_tree, "-C$_cp_similarity"; + } else { + push @diff_tree, '-C'; + } + push @diff_tree, '--find-copies-harder' if $_find_copies_harder; + push @diff_tree, "-l$_rename_limit" if defined $_rename_limit; + push @diff_tree, $tree_a, $tree_b; + my ($diff_fh, $ctx) = command_output_pipe(@diff_tree); + local $/ = "\0"; + my $state = 'meta'; + my @mods; + while (<$diff_fh>) { + chomp $_; # this gets rid of the trailing "\0" + if ($state eq 'meta' && /^:(\d{6})\s(\d{6})\s + $::sha1\s($::sha1)\s + ([MTCRAD])\d*$/xo) { + push @mods, { mode_a => $1, mode_b => $2, + sha1_b => $3, chg => $4 }; + if ($4 =~ /^(?:C|R)$/) { + $state = 'file_a'; + } else { + $state = 'file_b'; + } + } elsif ($state eq 'file_a') { + my $x = $mods[$#mods] or croak "Empty array\n"; + if ($x->{chg} !~ /^(?:C|R)$/) { + croak "Error parsing $_, $x->{chg}\n"; + } + $x->{file_a} = $_; + $state = 'file_b'; + } elsif ($state eq 'file_b') { + my $x = $mods[$#mods] or croak "Empty array\n"; + if (exists $x->{file_a} && $x->{chg} !~ /^(?:C|R)$/) { + croak "Error parsing $_, $x->{chg}\n"; + } + if (!exists $x->{file_a} && $x->{chg} =~ /^(?:C|R)$/) { + croak "Error parsing $_, $x->{chg}\n"; + } + $x->{file_b} = $_; + $state = 'meta'; + } else { + croak "Error parsing $_\n"; + } + } + command_close_pipe($diff_fh, $ctx); + \@mods; +} + +sub check_diff_paths { + my ($ra, $pfx, $rev, $mods) = @_; + my %types; + $pfx .= '/' if length $pfx; + + sub type_diff_paths { + my ($ra, $types, $path, $rev) = @_; + my @p = split m#/+#, $path; + my $c = shift @p; + unless (defined $types->{$c}) { + $types->{$c} = $ra->check_path($c, $rev); + } + while (@p) { + $c .= '/' . shift @p; + next if defined $types->{$c}; + $types->{$c} = $ra->check_path($c, $rev); + } + } + + foreach my $m (@$mods) { + foreach my $f (qw/file_a file_b/) { + next unless defined $m->{$f}; + my ($dir) = ($m->{$f} =~ m#^(.*?)/?(?:[^/]+)$#); + if (length $pfx.$dir && ! defined $types{$dir}) { + type_diff_paths($ra, \%types, $pfx.$dir, $rev); + } + } + } + \%types; +} + sub split_path { return ($_[0] =~ m#^(.*?)/?([^/]+)$#); } sub repo_path { - (defined $_[1] && length $_[1]) ? $_[1] : '' + my ($self, $path) = @_; + $self->{path_prefix}.(defined $path ? $path : ''); } sub url_path { my ($self, $path) = @_; - $self->{ra}->{url} . '/' . $self->repo_path($path); + $self->{url} . '/' . $self->repo_path($path); } sub rmdirs { - my ($self, $q) = @_; + my ($self) = @_; my $rm = $self->{rm}; delete $rm->{''}; # we never delete the url we're tracking return unless %$rm; @@ -2836,8 +2618,8 @@ sub rmdirs { delete $rm->{''}; # we never delete the url we're tracking return unless %$rm; - my ($fh, $ctx) = command_output_pipe( - qw/ls-tree --name-only -r -z/, $self->{c}); + my ($fh, $ctx) = command_output_pipe(qw/ls-tree --name-only -r -z/, + $self->{tree_b}); local $/ = "\0"; while (<$fh>) { chomp; @@ -2856,7 +2638,7 @@ sub rmdirs { foreach my $d (sort { $b =~ tr#/#/# <=> $a =~ tr#/#/# } keys %$rm) { $self->close_directory($bat->{$d}, $p); my ($dn) = ($d =~ m#^(.*?)/?(?:[^/]+)$#); - print "\tD+\t$d/\n" unless $q; + print "\tD+\t$d/\n" unless $::_q; $self->SUPER::delete_entry($d, $r, $bat->{$dn}, $p); delete $bat->{$d}; } @@ -2864,9 +2646,10 @@ sub rmdirs { sub open_or_add_dir { my ($self, $full_path, $baton) = @_; - my $p = SVN::Pool->new; - my $t = $self->{ra}->check_path($full_path, $self->{r}, $p); - $p->clear; + my $t = $self->{types}->{$full_path}; + if (!defined $t) { + die "$full_path not known in r$self->{r} or we have a bug!\n"; + } if ($t == $SVN::Node::none) { return $self->add_directory($full_path, $baton, undef, -1, $self->{pool}); @@ -2883,9 +2666,9 @@ sub open_or_add_dir { sub ensure_path { my ($self, $path) = @_; my $bat = $self->{bat}; - $path = $self->repo_path($path); - return $bat->{''} unless (length $path); - my @p = split m#/+#, $path; + my $repo_path = $self->repo_path($path); + return $bat->{''} unless (length $repo_path); + my @p = split m#/+#, $repo_path; my $c = shift @p; $bat->{$c} ||= $self->open_or_add_dir($c, $bat->{''}); while (@p) { @@ -2897,23 +2680,23 @@ sub ensure_path { } sub A { - my ($self, $m, $q) = @_; + my ($self, $m) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir); my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, undef, -1); - print "\tA\t$m->{file_b}\n" unless $q; + print "\tA\t$m->{file_b}\n" unless $::_q; $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } sub C { - my ($self, $m, $q) = @_; + my ($self, $m) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir); my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, $self->url_path($m->{file_a}), $self->{r}); - print "\tC\t$m->{file_a} => $m->{file_b}\n" unless $q; + print "\tC\t$m->{file_a} => $m->{file_b}\n" unless $::_q; $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } @@ -2927,12 +2710,12 @@ sub delete_entry { } sub R { - my ($self, $m, $q) = @_; + my ($self, $m) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir); my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, $self->url_path($m->{file_a}), $self->{r}); - print "\tR\t$m->{file_a} => $m->{file_b}\n" unless $q; + print "\tR\t$m->{file_a} => $m->{file_b}\n" unless $::_q; $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); @@ -2942,12 +2725,12 @@ sub R { } sub M { - my ($self, $m, $q) = @_; + my ($self, $m) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir); my $fbat = $self->open_file($self->repo_path($m->{file_b}), $pbat,$self->{r},$self->{pool}); - print "\t$m->{chg}\t$m->{file_b}\n" unless $q; + print "\t$m->{chg}\t$m->{file_b}\n" unless $::_q; $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } @@ -2998,10 +2781,10 @@ sub chg_file { } sub D { - my ($self, $m, $q) = @_; + my ($self, $m) = @_; my ($dir, $file) = split_path($m->{file_b}); my $pbat = $self->ensure_path($dir); - print "\tD\t$m->{file_b}\n" unless $q; + print "\tD\t$m->{file_b}\n" unless $::_q; $self->delete_entry($m->{file_b}, $pbat); } @@ -3018,22 +2801,1109 @@ sub close_edit { sub abort_edit { my ($self) = @_; $self->SUPER::abort_edit($self->{pool}); +} + +sub DESTROY { + my $self = shift; + $self->SUPER::DESTROY(@_); $self->{pool}->clear; } +# this drives the editor +sub apply_diff { + my ($self) = @_; + my $mods = $self->{mods}; + my %o = ( D => 1, R => 0, C => -1, A => 3, M => 3, T => 3 ); + foreach my $m (sort { $o{$a->{chg}} <=> $o{$b->{chg}} } @$mods) { + my $f = $m->{chg}; + if (defined $o{$f}) { + $self->$f($m); + } else { + fatal("Invalid change type: $f\n"); + } + } + $self->rmdirs if $_rmdir; + if (@$mods == 0) { + $self->abort_edit; + } else { + $self->close_edit; + } + return scalar @$mods; +} + +package Git::SVN::Ra; +use vars qw/@ISA $config_dir $_log_window_size/; +use strict; +use warnings; +my ($can_do_switch); +my $RA; + +BEGIN { + # enforce temporary pool usage for some simple functions + my $e; + foreach (qw/get_latest_revnum get_uuid get_repos_root/) { + $e .= "sub $_ { + my \$self = shift; + my \$pool = SVN::Pool->new; + my \@ret = \$self->SUPER::$_(\@_,\$pool); + \$pool->clear; + wantarray ? \@ret : \$ret[0]; }\n"; + } + + # get_dir needs $pool held in cache for dirents to work, + # check_path is cacheable and rev_proplist is close enough + # for our purposes. + foreach (qw/check_path get_dir rev_proplist/) { + $e .= "my \%${_}_cache; my \$${_}_rev = 0; sub $_ { + my \$self = shift; + my \$r = pop; + my \$k = join(\"\\0\", \@_); + if (my \$x = \$${_}_cache{\$r}->{\$k}) { + return wantarray ? \@\$x : \$x->[0]; + } + my \$pool = SVN::Pool->new; + my \@ret = \$self->SUPER::$_(\@_, \$r, \$pool); + if (\$r != \$${_}_rev) { + \%${_}_cache = ( pool => [] ); + \$${_}_rev = \$r; + } + \$${_}_cache{\$r}->{\$k} = \\\@ret; + push \@{\$${_}_cache{pool}}, \$pool; + wantarray ? \@ret : \$ret[0]; }\n"; + } + $e .= "\n1;"; + eval $e or die $@; +} + +sub new { + my ($class, $url) = @_; + $url =~ s!/+$!!; + return $RA if ($RA && $RA->{url} eq $url); + $RA->{pool}->clear if $RA; + + SVN::_Core::svn_config_ensure($config_dir, undef); + my ($baton, $callbacks) = SVN::Core::auth_open_helper([ + SVN::Client::get_simple_provider(), + SVN::Client::get_ssl_server_trust_file_provider(), + SVN::Client::get_simple_prompt_provider( + \&Git::SVN::Prompt::simple, 2), + SVN::Client::get_ssl_client_cert_prompt_provider( + \&Git::SVN::Prompt::ssl_client_cert, 2), + SVN::Client::get_ssl_client_cert_pw_prompt_provider( + \&Git::SVN::Prompt::ssl_client_cert_pw, 2), + SVN::Client::get_username_provider(), + SVN::Client::get_ssl_server_trust_prompt_provider( + \&Git::SVN::Prompt::ssl_server_trust), + SVN::Client::get_username_prompt_provider( + \&Git::SVN::Prompt::username, 2), + ]); + my $config = SVN::Core::config_get_config($config_dir); + my $self = SVN::Ra->new(url => $url, auth => $baton, + config => $config, + pool => SVN::Pool->new, + auth_provider_callbacks => $callbacks); + $self->{svn_path} = $url; + $self->{repos_root} = $self->get_repos_root; + $self->{svn_path} =~ s#^\Q$self->{repos_root}\E(/|$)##; + $RA = bless $self, $class; +} + +sub DESTROY { + # do not call the real DESTROY since we store ourselves in $RA +} + +sub get_log { + my ($self, @args) = @_; + my $pool = SVN::Pool->new; + splice(@args, 3, 1) if ($SVN::Core::VERSION le '1.2.0'); + my $ret = $self->SUPER::get_log(@args, $pool); + $pool->clear; + $ret; +} + +sub get_commit_editor { + my ($self, $log, $cb, $pool) = @_; + my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : (); + $self->SUPER::get_commit_editor($log, $cb, @lock, $pool); +} + +sub gs_do_update { + my ($self, $rev_a, $rev_b, $gs, $editor) = @_; + my $new = ($rev_a == $rev_b); + my $path = $gs->{path}; + + if ($new && -e $gs->{index}) { + unlink $gs->{index} or die + "Couldn't unlink index: $gs->{index}: $!\n"; + } + my $pool = SVN::Pool->new; + $editor->set_path_strip($path); + my (@pc) = split m#/#, $path; + my $reporter = $self->do_update($rev_b, (@pc ? shift @pc : ''), + 1, $editor, $pool); + my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef) : (); + + # Since we can't rely on svn_ra_reparent being available, we'll + # just have to do some magic with set_path to make it so + # we only want a partial path. + my $sp = ''; + my $final = join('/', @pc); + while (@pc) { + $reporter->set_path($sp, $rev_b, 0, @lock, $pool); + $sp .= '/' if length $sp; + $sp .= shift @pc; + } + die "BUG: '$sp' != '$final'\n" if ($sp ne $final); + + $reporter->set_path($sp, $rev_a, $new, @lock, $pool); + + $reporter->finish_report($pool); + $pool->clear; + $editor->{git_commit_ok}; +} + +# this requires SVN 1.4.3 or later (do_switch didn't work before 1.4.3, and +# svn_ra_reparent didn't work before 1.4) +sub gs_do_switch { + my ($self, $rev_a, $rev_b, $gs, $url_b, $editor) = @_; + my $path = $gs->{path}; + my $pool = SVN::Pool->new; + + my $full_url = $self->{url}; + my $old_url = $full_url; + $full_url .= "/$path" if length $path; + my ($ra, $reparented); + if ($old_url ne $full_url) { + if ($old_url !~ m#^svn(\+ssh)?://#) { + SVN::_Ra::svn_ra_reparent($self->{session}, $full_url, + $pool); + $self->{url} = $full_url; + $reparented = 1; + } else { + $ra = Git::SVN::Ra->new($full_url); + } + } + $ra ||= $self; + my $reporter = $ra->do_switch($rev_b, '', 1, $url_b, $editor, $pool); + my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef) : (); + $reporter->set_path('', $rev_a, 0, @lock, $pool); + $reporter->finish_report($pool); + + if ($reparented) { + SVN::_Ra::svn_ra_reparent($self->{session}, $old_url, $pool); + $self->{url} = $old_url; + } + + $pool->clear; + $editor->{git_commit_ok}; +} + +sub gs_fetch_loop_common { + my ($self, $base, $head, $gsv, $globs) = @_; + return if ($base > $head); + my $inc = $_log_window_size; + my ($min, $max) = ($base, $head < $base + $inc ? $head : $base + $inc); + my %common; + my $common_max = scalar @$gsv; + + foreach my $gs (@$gsv) { + my @tmp = split m#/#, $gs->{path}; + my $p = ''; + foreach (@tmp) { + $p .= length($p) ? "/$_" : $_; + $common{$p} ||= 0; + $common{$p}++; + } + } + $globs ||= []; + $common_max += scalar @$globs; + foreach my $glob (@$globs) { + my @tmp = split m#/#, $glob->{path}->{left}; + my $p = ''; + foreach (@tmp) { + $p .= length($p) ? "/$_" : $_; + $common{$p} ||= 0; + $common{$p}++; + } + } + + my $longest_path = ''; + foreach (sort {length $b <=> length $a} keys %common) { + if ($common{$_} == $common_max) { + $longest_path = $_; + last; + } + } + while (1) { + my %revs; + my $err; + my $err_handler = $SVN::Error::handler; + $SVN::Error::handler = sub { + ($err) = @_; + skip_unknown_revs($err); + }; + sub _cb { + my ($paths, $r, $author, $date, $log) = @_; + [ dup_changed_paths($paths), + { author => $author, date => $date, log => $log } ]; + } + $self->get_log([$longest_path], $min, $max, 0, 1, 1, + sub { $revs{$_[1]} = _cb(@_) }); + if ($err && $max >= $head) { + print STDERR "Path '$longest_path' ", + "was probably deleted:\n", + $err->expanded_message, + "\nWill attempt to follow ", + "revisions r$min .. r$max ", + "committed before the deletion\n"; + my $hi = $max; + while (--$hi >= $min) { + my $ok; + $self->get_log([$longest_path], $min, $hi, + 0, 1, 1, sub { + $ok ||= $_[1]; + $revs{$_[1]} = _cb(@_) }); + if ($ok) { + print STDERR "r$min .. r$ok OK\n"; + last; + } + } + } + $SVN::Error::handler = $err_handler; + + my %exists = map { $_->{path} => $_ } @$gsv; + foreach my $r (sort {$a <=> $b} keys %revs) { + my ($paths, $logged) = @{$revs{$r}}; + + foreach my $gs ($self->match_globs(\%exists, $paths, + $globs, $r)) { + if ($gs->rev_db_max >= $r) { + next; + } + next unless $gs->match_paths($paths, $r); + $gs->{logged_rev_props} = $logged; + if (my $last_commit = $gs->last_commit) { + $gs->assert_index_clean($last_commit); + } + my $log_entry = $gs->do_fetch($paths, $r); + if ($log_entry) { + $gs->do_git_commit($log_entry); + } + } + foreach my $g (@$globs) { + my $k = "svn-remote.$g->{remote}." . + "$g->{t}-maxRev"; + Git::SVN::tmp_config($k, $r); + } + } + # pre-fill the .rev_db since it'll eventually get filled in + # with '0' x40 if something new gets committed + foreach my $gs (@$gsv) { + next if defined $gs->rev_db_get($max); + $gs->rev_db_set($max, 0 x40); + } + foreach my $g (@$globs) { + my $k = "svn-remote.$g->{remote}.$g->{t}-maxRev"; + Git::SVN::tmp_config($k, $max); + } + last if $max >= $head; + $min = $max + 1; + $max += $inc; + $max = $head if ($max > $head); + } +} + +sub match_globs { + my ($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 $p = $g->{path}->full_path($de); + next if $exists->{$p}; + next if (length $g->{path}->{right} && + ($self->check_path($p, $r) != + $SVN::Node::dir)); + $exists->{$p} = Git::SVN->init($self->{url}, $p, undef, + $g->{ref}->full_path($de), 1); + } + } + foreach my $g (@$globs) { + if (my $path = $paths->{"/$g->{path}->{left}"}) { + if ($path->{action} =~ /^[AR]$/) { + get_dir_check($self, $exists, $g, $r); + } + } + foreach (keys %$paths) { + if (/$g->{path}->{left_regex}/ && + !/$g->{path}->{regex}/) { + next if $paths->{$_}->{action} !~ /^[AR]$/; + get_dir_check($self, $exists, $g, $r); + } + next unless /$g->{path}->{regex}/; + my $p = $1; + my $pathname = $g->{path}->full_path($p); + next if $exists->{$pathname}; + $exists->{$pathname} = Git::SVN->init( + $self->{url}, $pathname, undef, + $g->{ref}->full_path($p), 1); + } + my $c = ''; + foreach (split m#/#, $g->{path}->{left}) { + $c .= "/$_"; + next unless ($paths->{$c} && + ($paths->{$c}->{action} =~ /^[AR]$/)); + get_dir_check($self, $exists, $g, $r); + } + } + values %$exists; +} + +sub minimize_url { + my ($self) = @_; + return $self->{url} if ($self->{url} eq $self->{repos_root}); + my $url = $self->{repos_root}; + my @components = split(m!/!, $self->{svn_path}); + my $c = ''; + do { + $url .= "/$c" if length $c; + eval { (ref $self)->new($url)->get_latest_revnum }; + } while ($@ && ($c = shift @components)); + $url; +} + +sub can_do_switch { + my $self = shift; + unless (defined $can_do_switch) { + my $pool = SVN::Pool->new; + my $rep = eval { + $self->do_switch(1, '', 0, $self->{url}, + SVN::Delta::Editor->new, $pool); + }; + if ($@) { + $can_do_switch = 0; + } else { + $rep->abort_report($pool); + $can_do_switch = 1; + } + $pool->clear; + } + $can_do_switch; +} + +sub skip_unknown_revs { + my ($err) = @_; + my $errno = $err->apr_err(); + # Maybe the branch we're tracking didn't + # exist when the repo started, so it's + # not an error if it doesn't, just continue + # + # Wonderfully consistent library, eh? + # 160013 - svn:// and file:// + # 175002 - http(s):// + # 175007 - http(s):// (this repo required authorization, too...) + # More codes may be discovered later... + if ($errno == 175007 || $errno == 175002 || $errno == 160013) { + warn "W: Ignoring error from SVN, path probably ", + "does not exist: ($errno): ", + $err->expanded_message,"\n"; + return; + } + die "Error from SVN, ($errno): ", $err->expanded_message,"\n"; +} + +# svn_log_changed_path_t objects passed to get_log are likely to be +# overwritten even if only the refs are copied to an external variable, +# so we should dup the structures in their entirety. Using an externally +# passed pool (instead of our temporary and quickly cleared pool in +# Git::SVN::Ra) does not help matters at all... +sub dup_changed_paths { + my ($paths) = @_; + return undef unless $paths; + my %ret; + foreach my $p (keys %$paths) { + my $i = $paths->{$p}; + my %s = map { $_ => $i->$_ } + qw/copyfrom_path copyfrom_rev action/; + $ret{$p} = \%s; + } + \%ret; +} + +package Git::SVN::Log; +use strict; +use warnings; +use POSIX qw/strftime/; +use vars qw/$TZ $limit $color $pager $non_recursive $verbose $oneline + %rusers $show_commit $incremental/; +my $l_fmt; + +sub cmt_showable { + my ($c) = @_; + return 1 if defined $c->{r}; + if ($c->{l} && $c->{l}->[-1] eq "...\n" && + $c->{a_raw} =~ /\@([a-f\d\-]+)>$/) { + my @log = command(qw/cat-file commit/, $c->{c}); + shift @log while ($log[0] ne "\n"); + shift @log; + @{$c->{l}} = grep !/^git-svn-id: /, @log; + + (undef, $c->{r}, undef) = ::extract_metadata( + (grep(/^git-svn-id: /, @log))[-1]); + } + return defined $c->{r}; +} + +sub log_use_color { + return 1 if $color; + my ($dc, $dcvar); + $dcvar = 'color.diff'; + $dc = `git-config --get $dcvar`; + if ($dc eq '') { + # nothing at all; fallback to "diff.color" + $dcvar = 'diff.color'; + $dc = `git-config --get $dcvar`; + } + chomp($dc); + if ($dc eq 'auto') { + my $pc; + $pc = `git-config --get color.pager`; + if ($pc eq '') { + # does not have it -- fallback to pager.color + $pc = `git-config --bool --get pager.color`; + } + else { + $pc = `git-config --bool --get color.pager`; + if ($?) { + $pc = 'false'; + } + } + chomp($pc); + if (-t *STDOUT || (defined $pager && $pc eq 'true')) { + return ($ENV{TERM} && $ENV{TERM} ne 'dumb'); + } + return 0; + } + return 0 if $dc eq 'never'; + return 1 if $dc eq 'always'; + chomp($dc = `git-config --bool --get $dcvar`); + return ($dc eq 'true'); +} + +sub git_svn_log_cmd { + my ($r_min, $r_max, @args) = @_; + my $head = 'HEAD'; + foreach my $x (@args) { + last if $x eq '--'; + next unless ::verify_ref("$x^0"); + $head = $x; + last; + } + + my $url = (::working_head_info($head))[0]; + my $gs = Git::SVN->find_by_url($url) || Git::SVN->_new; + my @cmd = (qw/log --abbrev-commit --pretty=raw --default/, + $gs->refname); + push @cmd, '-r' unless $non_recursive; + push @cmd, qw/--raw --name-status/ if $verbose; + push @cmd, '--color' if log_use_color(); + return @cmd unless defined $r_max; + if ($r_max == $r_min) { + push @cmd, '--max-count=1'; + if (my $c = $gs->rev_db_get($r_max)) { + push @cmd, $c; + } + } else { + my ($c_min, $c_max); + $c_max = $gs->rev_db_get($r_max); + $c_min = $gs->rev_db_get($r_min); + if (defined $c_min && defined $c_max) { + if ($r_max > $r_max) { + push @cmd, "$c_min..$c_max"; + } else { + push @cmd, "$c_max..$c_min"; + } + } elsif ($r_max > $r_min) { + push @cmd, $c_max; + } else { + push @cmd, $c_min; + } + } + return @cmd; +} + +# adapted from pager.c +sub config_pager { + $pager ||= $ENV{GIT_PAGER} || $ENV{PAGER}; + if (!defined $pager) { + $pager = 'less'; + } elsif (length $pager == 0 || $pager eq 'cat') { + $pager = undef; + } +} + +sub run_pager { + return unless -t *STDOUT; + pipe my $rfd, my $wfd or return; + defined(my $pid = fork) or ::fatal "Can't fork: $!\n"; + if (!$pid) { + open STDOUT, '>&', $wfd or + ::fatal "Can't redirect to stdout: $!\n"; + return; + } + open STDIN, '<&', $rfd or ::fatal "Can't redirect stdin: $!\n"; + $ENV{LESS} ||= 'FRSX'; + exec $pager or ::fatal "Can't run pager: $! ($pager)\n"; +} + +sub tz_to_s_offset { + my ($tz) = @_; + $tz =~ s/(\d\d)$//; + return ($1 * 60) + ($tz * 3600); +} + +sub get_author_info { + my ($dest, $author, $t, $tz) = @_; + $author =~ s/(?:^\s*|\s*$)//g; + $dest->{a_raw} = $author; + my $au; + if ($::_authors) { + $au = $rusers{$author} || undef; + } + if (!$au) { + ($au) = ($author =~ /<([^>]+)\@[^>]+>$/); + } + $dest->{t} = $t; + $dest->{tz} = $tz; + $dest->{a} = $au; + # Date::Parse isn't in the standard Perl distro :( + if ($tz =~ s/^\+//) { + $t += tz_to_s_offset($tz); + } elsif ($tz =~ s/^\-//) { + $t -= tz_to_s_offset($tz); + } + $dest->{t_utc} = $t; +} + +sub process_commit { + my ($c, $r_min, $r_max, $defer) = @_; + if (defined $r_min && defined $r_max) { + if ($r_min == $c->{r} && $r_min == $r_max) { + show_commit($c); + return 0; + } + return 1 if $r_min == $r_max; + if ($r_min < $r_max) { + # we need to reverse the print order + return 0 if (defined $limit && --$limit < 0); + push @$defer, $c; + return 1; + } + if ($r_min != $r_max) { + return 1 if ($r_min < $c->{r}); + return 1 if ($r_max > $c->{r}); + } + } + return 0 if (defined $limit && --$limit < 0); + show_commit($c); + return 1; +} + +sub show_commit { + my $c = shift; + if ($oneline) { + my $x = "\n"; + if (my $l = $c->{l}) { + while ($l->[0] =~ /^\s*$/) { shift @$l } + $x = $l->[0]; + } + $l_fmt ||= 'A' . length($c->{r}); + print 'r',pack($l_fmt, $c->{r}),' | '; + print "$c->{c} | " if $show_commit; + print $x; + } else { + show_commit_normal($c); + } +} + +sub show_commit_changed_paths { + my ($c) = @_; + return unless $c->{changed}; + print "Changed paths:\n", @{$c->{changed}}; +} + +sub show_commit_normal { + my ($c) = @_; + print '-' x72, "\nr$c->{r} | "; + print "$c->{c} | " if $show_commit; + print "$c->{a} | ", strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)", + localtime($c->{t_utc})), ' | '; + my $nr_line = 0; + + if (my $l = $c->{l}) { + while ($l->[$#$l] eq "\n" && $#$l > 0 + && $l->[($#$l - 1)] eq "\n") { + pop @$l; + } + $nr_line = scalar @$l; + if (!$nr_line) { + print "1 line\n\n\n"; + } else { + if ($nr_line == 1) { + $nr_line = '1 line'; + } else { + $nr_line .= ' lines'; + } + print $nr_line, "\n"; + show_commit_changed_paths($c); + print "\n"; + print $_ foreach @$l; + } + } else { + print "1 line\n"; + show_commit_changed_paths($c); + print "\n"; + + } + foreach my $x (qw/raw stat diff/) { + if ($c->{$x}) { + print "\n"; + print $_ foreach @{$c->{$x}} + } + } +} + +sub cmd_show_log { + my (@args) = @_; + my ($r_min, $r_max); + my $r_last = -1; # prevent dupes + if (defined $TZ) { + $ENV{TZ} = $TZ; + } else { + delete $ENV{TZ}; + } + if (defined $::_revision) { + if ($::_revision =~ /^(\d+):(\d+)$/) { + ($r_min, $r_max) = ($1, $2); + } elsif ($::_revision =~ /^\d+$/) { + $r_min = $r_max = $::_revision; + } else { + ::fatal "-r$::_revision is not supported, use ", + "standard \'git log\' arguments instead\n"; + } + } + + config_pager(); + @args = (git_svn_log_cmd($r_min, $r_max, @args), @args); + my $log = command_output_pipe(@args); + run_pager(); + my (@k, $c, $d, $stat); + my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/; + while (<$log>) { + if (/^${esc_color}commit ($::sha1_short)/o) { + my $cmt = $1; + if ($c && cmt_showable($c) && $c->{r} != $r_last) { + $r_last = $c->{r}; + process_commit($c, $r_min, $r_max, \@k) or + goto out; + } + $d = undef; + $c = { c => $cmt }; + } elsif (/^${esc_color}author (.+) (\d+) ([\-\+]?\d+)$/o) { + get_author_info($c, $1, $2, $3); + } elsif (/^${esc_color}(?:tree|parent|committer) /o) { + # ignore + } elsif (/^${esc_color}:\d{6} \d{6} $::sha1_short/o) { + push @{$c->{raw}}, $_; + } elsif (/^${esc_color}[ACRMDT]\t/) { + # we could add $SVN->{svn_path} here, but that requires + # remote access at the moment (repo_path_split)... + s#^(${esc_color})([ACRMDT])\t#$1 $2 #o; + push @{$c->{changed}}, $_; + } elsif (/^${esc_color}diff /o) { + $d = 1; + push @{$c->{diff}}, $_; + } elsif ($d) { + push @{$c->{diff}}, $_; + } elsif (/^\ .+\ \|\s*\d+\ $esc_color[\+\-]* + $esc_color*[\+\-]*$esc_color$/x) { + $stat = 1; + push @{$c->{stat}}, $_; + } elsif ($stat && /^ \d+ files changed, \d+ insertions/) { + push @{$c->{stat}}, $_; + $stat = undef; + } elsif (/^${esc_color} (git-svn-id:.+)$/o) { + ($c->{url}, $c->{r}, undef) = ::extract_metadata($1); + } elsif (s/^${esc_color} //o) { + push @{$c->{l}}, $_; + } + } + if ($c && defined $c->{r} && $c->{r} != $r_last) { + $r_last = $c->{r}; + process_commit($c, $r_min, $r_max, \@k); + } + if (@k) { + my $swap = $r_max; + $r_max = $r_min; + $r_min = $swap; + process_commit($_, $r_min, $r_max) foreach reverse @k; + } +out: + close $log; + print '-' x72,"\n" unless $incremental || $oneline; +} + +package Git::SVN::Migration; +# these version numbers do NOT correspond to actual version numbers +# of git nor git-svn. They are just relative. +# +# v0 layout: .git/$id/info/url, refs/heads/$id-HEAD +# +# v1 layout: .git/$id/info/url, refs/remotes/$id +# +# v2 layout: .git/svn/$id/info/url, refs/remotes/$id +# +# v3 layout: .git/svn/$id, refs/remotes/$id +# - info/url may remain for backwards compatibility +# - this is what we migrate up to this layout automatically, +# - this will be used by git svn init on single branches +# v3.1 layout (auto migrated): +# - .rev_db => .rev_db.$UUID, .rev_db will remain as a symlink +# for backwards compatibility +# +# v4 layout: .git/svn/$repo_id/$id, refs/remotes/$repo_id/$id +# - this is only created for newly multi-init-ed +# repositories. Similar in spirit to the +# --use-separate-remotes option in git-clone (now default) +# - we do not automatically migrate to this (following +# the example set by core git) +use strict; +use warnings; +use Carp qw/croak/; +use File::Path qw/mkpath/; +use File::Basename qw/dirname basename/; +use vars qw/$_minimize/; + +sub migrate_from_v0 { + my $git_dir = $ENV{GIT_DIR}; + return undef unless -d $git_dir; + my ($fh, $ctx) = command_output_pipe(qw/rev-parse --symbolic --all/); + my $migrated = 0; + while (<$fh>) { + chomp; + my ($id, $orig_ref) = ($_, $_); + next unless $id =~ s#^refs/heads/(.+)-HEAD$#$1#; + next unless -f "$git_dir/$id/info/url"; + my $new_ref = "refs/remotes/$id"; + if (::verify_ref("$new_ref^0")) { + print STDERR "W: $orig_ref is probably an old ", + "branch used by an ancient version of ", + "git-svn.\n", + "However, $new_ref also exists.\n", + "We will not be able ", + "to use this branch until this ", + "ambiguity is resolved.\n"; + next; + } + print STDERR "Migrating from v0 layout...\n" if !$migrated; + print STDERR "Renaming ref: $orig_ref => $new_ref\n"; + command_noisy('update-ref', $new_ref, $orig_ref); + command_noisy('update-ref', '-d', $orig_ref, $orig_ref); + $migrated++; + } + command_close_pipe($fh, $ctx); + print STDERR "Done migrating from v0 layout...\n" if $migrated; + $migrated; +} + +sub migrate_from_v1 { + my $git_dir = $ENV{GIT_DIR}; + my $migrated = 0; + return $migrated unless -d $git_dir; + my $svn_dir = "$git_dir/svn"; + + # just in case somebody used 'svn' as their $id at some point... + return $migrated if -d $svn_dir && ! -f "$svn_dir/info/url"; + + print STDERR "Migrating from a git-svn v1 layout...\n"; + 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 ", + "($::VERSION) of git-svn) does not. exist\n"; + my ($fh, $ctx) = command_output_pipe(qw/rev-parse --symbolic --all/); + while (<$fh>) { + my $x = $_; + next unless $x =~ s#^refs/remotes/##; + chomp $x; + next unless -f "$git_dir/$x/info/url"; + my $u = eval { ::file_to_s("$git_dir/$x/info/url") }; + next unless $u; + my $dn = dirname("$git_dir/svn/$x"); + mkpath([$dn]) unless -d $dn; + if ($x eq 'svn') { # they used 'svn' as GIT_SVN_ID: + mkpath(["$git_dir/svn/svn"]); + print STDERR " - $git_dir/$x/info => ", + "$git_dir/svn/$x/info\n"; + rename "$git_dir/$x/info", "$git_dir/svn/$x/info" or + croak "$!: $x"; + # don't worry too much about these, they probably + # don't exist with repos this old (save for index, + # and we can easily regenerate that) + foreach my $f (qw/unhandled.log index .rev_db/) { + rename "$git_dir/$x/$f", "$git_dir/svn/$x/$f"; + } + } else { + print STDERR " - $git_dir/$x => $git_dir/svn/$x\n"; + rename "$git_dir/$x", "$git_dir/svn/$x" or + croak "$!: $x"; + } + $migrated++; + } + command_close_pipe($fh, $ctx); + print STDERR "Done migrating from a git-svn v1 layout\n"; + $migrated; +} + +sub read_old_urls { + my ($l_map, $pfx, $path) = @_; + my @dir; + foreach (<$path/*>) { + if (-r "$_/info/url") { + $pfx .= '/' if $pfx && $pfx !~ m!/$!; + my $ref_id = $pfx . basename $_; + my $url = ::file_to_s("$_/info/url"); + $l_map->{$ref_id} = $url; + } elsif (-d $_) { + push @dir, $_; + } + } + foreach (@dir) { + my $x = $_; + $x =~ s!^\Q$ENV{GIT_DIR}\E/svn/!!o; + read_old_urls($l_map, $x, $_); + } +} + +sub migrate_from_v2 { + my @cfg = command(qw/config -l/); + return if grep /^svn-remote\..+\.url=/, @cfg; + my %l_map; + read_old_urls(\%l_map, '', "$ENV{GIT_DIR}/svn"); + my $migrated = 0; + + foreach my $ref_id (sort keys %l_map) { + eval { Git::SVN->init($l_map{$ref_id}, '', undef, $ref_id) }; + if ($@) { + Git::SVN->init($l_map{$ref_id}, '', $ref_id, $ref_id); + } + $migrated++; + } + $migrated; +} + +sub minimize_connections { + my $r = Git::SVN::read_all_remotes(); + my $new_urls = {}; + my $root_repos = {}; + foreach my $repo_id (keys %$r) { + my $url = $r->{$repo_id}->{url} or next; + my $fetch = $r->{$repo_id}->{fetch} or next; + my $ra = Git::SVN::Ra->new($url); + + # skip existing cases where we already connect to the root + if (($ra->{url} eq $ra->{repos_root}) || + (Git::SVN::sanitize_remote_name($ra->{repos_root}) eq + $repo_id)) { + $root_repos->{$ra->{url}} = $repo_id; + next; + } + + my $root_ra = Git::SVN::Ra->new($ra->{repos_root}); + my $root_path = $ra->{url}; + $root_path =~ s#^\Q$ra->{repos_root}\E(/|$)##; + foreach my $path (keys %$fetch) { + my $ref_id = $fetch->{$path}; + my $gs = Git::SVN->new($ref_id, $repo_id, $path); + + # make sure we can read when connecting to + # a higher level of a repository + my ($last_rev, undef) = $gs->last_rev_commit; + if (!defined $last_rev) { + $last_rev = eval { + $root_ra->get_latest_revnum; + }; + next if $@; + } + my $new = $root_path; + $new .= length $path ? "/$path" : ''; + eval { + $root_ra->get_log([$new], $last_rev, $last_rev, + 0, 0, 1, sub { }); + }; + next if $@; + $new_urls->{$ra->{repos_root}}->{$new} = + { ref_id => $ref_id, + old_repo_id => $repo_id, + old_path => $path }; + } + } + + my @emptied; + foreach my $url (keys %$new_urls) { + # see if we can re-use an existing [svn-remote "repo_id"] + # instead of creating a(n ugly) new section: + my $repo_id = $root_repos->{$url} || + Git::SVN::sanitize_remote_name($url); + + my $fetch = $new_urls->{$url}; + foreach my $path (keys %$fetch) { + my $x = $fetch->{$path}; + Git::SVN->init($url, $path, $repo_id, $x->{ref_id}); + my $pfx = "svn-remote.$x->{old_repo_id}"; + + my $old_fetch = quotemeta("$x->{old_path}:". + "refs/remotes/$x->{ref_id}"); + command_noisy(qw/config --unset/, + "$pfx.fetch", '^'. $old_fetch . '$'); + delete $r->{$x->{old_repo_id}}-> + {fetch}->{$x->{old_path}}; + if (!keys %{$r->{$x->{old_repo_id}}->{fetch}}) { + command_noisy(qw/config --unset/, + "$pfx.url"); + push @emptied, $x->{old_repo_id} + } + } + } + if (@emptied) { + my $file = $ENV{GIT_CONFIG} || $ENV{GIT_CONFIG_LOCAL} || + "$ENV{GIT_DIR}/config"; + print STDERR <<EOF; +The following [svn-remote] sections in your config file ($file) are empty +and can be safely removed: +EOF + print STDERR "[svn-remote \"$_\"]\n" foreach @emptied; + } +} + +sub migration_check { + migrate_from_v0(); + migrate_from_v1(); + migrate_from_v2(); + minimize_connections() if $_minimize; +} + +package Git::IndexInfo; +use strict; +use warnings; +use Git qw/command_input_pipe command_close_pipe/; + +sub new { + my ($class) = @_; + my ($gui, $ctx) = command_input_pipe(qw/update-index -z --index-info/); + bless { gui => $gui, ctx => $ctx, nr => 0}, $class; +} + +sub remove { + my ($self, $path) = @_; + if (print { $self->{gui} } '0 ', 0 x 40, "\t", $path, "\0") { + return ++$self->{nr}; + } + undef; +} + +sub update { + my ($self, $mode, $hash, $path) = @_; + if (print { $self->{gui} } $mode, ' ', $hash, "\t", $path, "\0") { + return ++$self->{nr}; + } + undef; +} + +sub DESTROY { + my ($self) = @_; + command_close_pipe($self->{gui}, $self->{ctx}); +} + +package Git::SVN::GlobSpec; +use strict; +use warnings; + +sub new { + my ($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 ($nr == 0) { + die "One '*' is needed for glob: '$glob'\n"; + } + $re = quotemeta($left) . $re . quotemeta($right); + if (length $left && !($left =~ s!/+$!!g)) { + die "Missing trailing '/' on left side of: '$glob' ($left)\n"; + } + if (length $right && !($right =~ s!^/+!!g)) { + die "Missing leading '/' on right side of: '$glob' ($right)\n"; + } + my $left_re = qr/^\/\Q$left\E(\/|$)/; + bless { left => $left, right => $right, left_regex => $left_re, + regex => qr/$re/, glob => $glob }, $class; +} + +sub full_path { + my ($self, $path) = @_; + return (length $self->{left} ? "$self->{left}/" : '') . + $path . (length $self->{right} ? "/$self->{right}" : ''); +} + __END__ Data structures: -$log_msg hashref as returned by libsvn_log_entry() + +$remotes = { # returned by read_all_remotes() + 'svn' => { + # svn-remote.svn.url=https://svn.musicpd.org + url => 'https://svn.musicpd.org', + # svn-remote.svn.fetch=mpd/trunk:trunk + fetch => { + 'mpd/trunk' => 'trunk', + }, + # svn-remote.svn.tags=mpd/tags/*:tags/* + tags => { + path => { + left => 'mpd/tags', + right => '', + regex => qr!mpd/tags/([^/]+)$!, + glob => 'tags/*', + }, + ref => { + left => 'tags', + right => '', + regex => qr!tags/([^/]+)$!, + glob => 'tags/*', + }, + } + } +}; + +$log_entry hashref as returned by libsvn_log_entry() { - msg => 'whitespace-formatted log entry + log => 'whitespace-formatted log entry ', # trailing newline is preserved revision => '8', # integer date => '2004-02-24T17:01:44.108345Z', # commit date author => 'committer name' }; + +# this is generated by generate_diff(); @mods = array of diff-index line hashes, each element represents one line of diff-index output @@ -48,7 +48,7 @@ static int handle_options(const char*** argv, int* argc) /* * Check remaining flags. */ - if (!strncmp(cmd, "--exec-path", 11)) { + if (!prefixcmp(cmd, "--exec-path")) { cmd += 11; if (*cmd == '=') git_set_exec_path(cmd + 1); @@ -66,7 +66,7 @@ static int handle_options(const char*** argv, int* argc) setenv(GIT_DIR_ENVIRONMENT, (*argv)[1], 1); (*argv)++; (*argc)--; - } else if (!strncmp(cmd, "--git-dir=", 10)) { + } else if (!prefixcmp(cmd, "--git-dir=")) { setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1); } else if (!strcmp(cmd, "--bare")) { static char git_dir[PATH_MAX+1]; @@ -88,7 +88,7 @@ static char *alias_string; static int git_alias_config(const char *var, const char *value) { - if (!strncmp(var, "alias.", 6) && !strcmp(var + 6, alias_command)) { + if (!prefixcmp(var, "alias.") && !strcmp(var + 6, alias_command)) { alias_string = xstrdup(value); } return 0; @@ -229,18 +229,19 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "archive", cmd_archive, RUN_SETUP }, { "blame", cmd_blame, RUN_SETUP }, { "branch", cmd_branch, RUN_SETUP }, + { "bundle", cmd_bundle }, { "cat-file", cmd_cat_file, RUN_SETUP }, { "checkout-index", cmd_checkout_index, RUN_SETUP }, { "check-ref-format", cmd_check_ref_format }, { "cherry", cmd_cherry, RUN_SETUP }, + { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NOT_BARE }, { "commit-tree", cmd_commit_tree, RUN_SETUP }, { "config", cmd_config }, { "count-objects", cmd_count_objects, RUN_SETUP }, { "describe", cmd_describe, RUN_SETUP }, - { "diff", cmd_diff, RUN_SETUP | USE_PAGER }, - { "diff-files", cmd_diff_files, RUN_SETUP }, + { "diff", cmd_diff, USE_PAGER }, + { "diff-files", cmd_diff_files }, { "diff-index", cmd_diff_index, RUN_SETUP }, - { "diff-stages", cmd_diff_stages, RUN_SETUP }, { "diff-tree", cmd_diff_tree, RUN_SETUP }, { "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP }, { "for-each-ref", cmd_for_each_ref, RUN_SETUP }, @@ -248,7 +249,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "fsck", cmd_fsck, RUN_SETUP }, { "fsck-objects", cmd_fsck, RUN_SETUP }, { "get-tar-commit-id", cmd_get_tar_commit_id }, - { "grep", cmd_grep, RUN_SETUP }, + { "grep", cmd_grep, RUN_SETUP | USE_PAGER }, { "help", cmd_help }, { "init", cmd_init_db }, { "init-db", cmd_init_db }, @@ -257,6 +258,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "ls-tree", cmd_ls_tree, RUN_SETUP }, { "mailinfo", cmd_mailinfo }, { "mailsplit", cmd_mailsplit }, + { "merge-base", cmd_merge_base, RUN_SETUP }, { "merge-file", cmd_merge_file }, { "mv", cmd_mv, RUN_SETUP | NOT_BARE }, { "name-rev", cmd_name_rev, RUN_SETUP }, @@ -271,6 +273,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "rerere", cmd_rerere, RUN_SETUP }, { "rev-list", cmd_rev_list, RUN_SETUP }, { "rev-parse", cmd_rev_parse, RUN_SETUP }, + { "revert", cmd_revert, RUN_SETUP | NOT_BARE }, { "rm", cmd_rm, RUN_SETUP | NOT_BARE }, { "runstatus", cmd_runstatus, RUN_SETUP | NOT_BARE }, { "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER }, @@ -348,7 +351,7 @@ int main(int argc, const char **argv, char **envp) * So we just directly call the internal command handler, and * die if that one cannot handle it. */ - if (!strncmp(cmd, "git-", 4)) { + if (!prefixcmp(cmd, "git-")) { cmd += 4; argv[0] = cmd; handle_internal_command(argc, argv, envp); @@ -360,7 +363,7 @@ int main(int argc, const char **argv, char **envp) argc--; handle_options(&argv, &argc); if (argc > 0) { - if (!strncmp(argv[0], "--", 2)) + if (!prefixcmp(argv[0], "--")) argv[0] += 2; } else { /* Default command: "help" */ diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 653ca3cc6..27b5970bc 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -591,7 +591,7 @@ sub esc_html ($;%) { my %opts = @_; $str = to_utf8($str); - $str = escapeHTML($str); + $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { $str =~ s/ / /g; } @@ -605,7 +605,7 @@ sub esc_path { my %opts = @_; $str = to_utf8($str); - $str = escapeHTML($str); + $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { $str =~ s/ / /g; } @@ -1974,17 +1974,17 @@ sub git_print_page_path { $fullname .= ($fullname ? '/' : '') . $dir; print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, hash_base=>$hb), - -title => esc_html($fullname)}, esc_path($dir)); + -title => $fullname}, esc_path($dir)); print " / "; } if (defined $type && $type eq 'blob') { print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, hash_base=>$hb), - -title => esc_html($name)}, esc_path($basename)); + -title => $name}, esc_path($basename)); } elsif (defined $type && $type eq 'tree') { print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, hash_base=>$hb), - -title => esc_html($name)}, esc_path($basename)); + -title => $name}, esc_path($basename)); print " / "; } else { print esc_path($basename); diff --git a/hash-object.c b/hash-object.c index 5f89e64c1..18f5017f5 100644 --- a/hash-object.c +++ b/hash-object.c @@ -7,7 +7,7 @@ #include "cache.h" #include "blob.h" -static void hash_object(const char *path, const char *type, int write_object) +static void hash_object(const char *path, enum object_type type, int write_object) { int fd; struct stat st; @@ -15,7 +15,7 @@ static void hash_object(const char *path, const char *type, int write_object) fd = open(path, O_RDONLY); if (fd < 0 || fstat(fd, &st) < 0 || - index_fd(sha1, fd, &st, write_object, type)) + index_fd(sha1, fd, &st, write_object, type, path)) die(write_object ? "Unable to add %s to database" : "Unable to hash %s", path); @@ -73,7 +73,7 @@ int main(int argc, char **argv) if (0 <= prefix_length) arg = prefix_filename(prefix, prefix_length, arg); - hash_object(arg, type, write_object); + hash_object(arg, type_from_string(type), write_object); no_more_flags = 1; } } @@ -130,7 +130,7 @@ static void list_commands(const char *exec_path, const char *pattern) struct stat st; int entlen; - if (strncmp(de->d_name, "git-", 4)) + if (prefixcmp(de->d_name, "git-")) continue; strcpy(path+dirlen, de->d_name); if (stat(path, &st) || /* stat, not lstat */ @@ -179,7 +179,7 @@ static void show_man_page(const char *git_cmd) { const char *page; - if (!strncmp(git_cmd, "git", 3)) + if (!prefixcmp(git_cmd, "git")) page = git_cmd; else { int page_len = strlen(git_cmd) + 4; diff --git a/http-fetch.c b/http-fetch.c index 9f790a08e..e6cd11db7 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -717,8 +717,8 @@ static int fetch_indices(struct alt_base *repo) case 'P': i++; if (i + 52 <= buffer.posn && - !strncmp(data + i, " pack-", 6) && - !strncmp(data + i + 46, ".pack\n", 6)) { + !prefixcmp(data + i, " pack-") && + !prefixcmp(data + i + 46, ".pack\n")) { get_sha1_hex(data + i + 6, sha1); setup_index(repo, sha1); i += 51; diff --git a/http-push.c b/http-push.c index 6af9aecee..cbb02d3bc 100644 --- a/http-push.c +++ b/http-push.c @@ -479,7 +479,7 @@ static void start_put(struct transfer_request *request) char *hex = sha1_to_hex(request->obj->sha1); struct active_request_slot *slot; char *posn; - char type[20]; + enum object_type type; char hdr[50]; void *unpacked; unsigned long len; @@ -487,8 +487,8 @@ static void start_put(struct transfer_request *request) ssize_t size; z_stream stream; - unpacked = read_sha1_file(request->obj->sha1, type, &len); - hdrlen = sprintf(hdr, "%s %lu", type, len) + 1; + unpacked = read_sha1_file(request->obj->sha1, &type, &len); + hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1; /* Set it up */ memset(&stream, 0, sizeof(stream)); @@ -1060,8 +1060,8 @@ static int fetch_indices(void) case 'P': i++; if (i + 52 < buffer.posn && - !strncmp(data + i, " pack-", 6) && - !strncmp(data + i + 46, ".pack\n", 6)) { + !prefixcmp(data + i, " pack-") && + !prefixcmp(data + i + 46, ".pack\n")) { get_sha1_hex(data + i + 6, sha1); setup_index(sha1); i += 51; @@ -1206,11 +1206,11 @@ static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed) lock->owner = xmalloc(strlen(ctx->cdata) + 1); strcpy(lock->owner, ctx->cdata); } else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TIMEOUT)) { - if (!strncmp(ctx->cdata, "Second-", 7)) + if (!prefixcmp(ctx->cdata, "Second-")) lock->timeout = strtol(ctx->cdata + 7, NULL, 10); } else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) { - if (!strncmp(ctx->cdata, "opaquelocktoken:", 16)) { + if (!prefixcmp(ctx->cdata, "opaquelocktoken:")) { lock->token = xmalloc(strlen(ctx->cdata) - 15); strcpy(lock->token, ctx->cdata + 16); } @@ -2171,7 +2171,7 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1) return; /* If it's a symref, set the refname; otherwise try for a sha1 */ - if (!strncmp((char *)buffer.buffer, "ref: ", 5)) { + if (!prefixcmp((char *)buffer.buffer, "ref: ")) { *symref = xmalloc(buffer.posn - 5); memcpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 6); (*symref)[buffer.posn - 6] = '\0'; diff --git a/imap-send.c b/imap-send.c index 3eaf02572..84df2fabb 100644 --- a/imap-send.c +++ b/imap-send.c @@ -1192,7 +1192,7 @@ count_messages( msg_data_t *msg ) char *p = msg->data; while (1) { - if (!strncmp( "From ", p, 5 )) { + if (!prefixcmp(p, "From ")) { count++; p += 5; } @@ -1216,7 +1216,7 @@ split_msg( msg_data_t *all_msgs, msg_data_t *msg, int *ofs ) data = &all_msgs->data[ *ofs ]; msg->len = all_msgs->len - *ofs; - if (msg->len < 5 || strncmp( data, "From ", 5 )) + if (msg->len < 5 || prefixcmp(data, "From ")) return 0; p = strchr( data, '\n' ); @@ -1267,12 +1267,12 @@ git_imap_config(const char *key, const char *val) imap_folder = xstrdup( val ); } else if (!strcmp( "host", key )) { { - if (!strncmp( "imap:", val, 5 )) + if (!prefixcmp(val, "imap:")) val += 5; if (!server.port) server.port = 143; } - if (!strncmp( "//", val, 2 )) + if (!prefixcmp(val, "//")) val += 2; server.host = xstrdup( val ); } diff --git a/index-pack.c b/index-pack.c index f9177442a..b405864be 100644 --- a/index-pack.c +++ b/index-pack.c @@ -463,7 +463,8 @@ static void parse_pack_objects(unsigned char *sha1) /* If input_fd is a file, we should have reached its end now. */ if (fstat(input_fd, &st)) die("cannot fstat packfile: %s", strerror(errno)); - if (S_ISREG(st.st_mode) && st.st_size != consumed_bytes) + if (S_ISREG(st.st_mode) && + lseek(input_fd, 0, SEEK_CUR) - input_len != st.st_size) die("pack has junk at the end"); if (!nr_deltas) @@ -601,30 +602,23 @@ static void fix_unresolved_deltas(int nr_unresolved) struct delta_entry *d = sorted_by_pos[i]; void *data; unsigned long size; - char type[10]; - enum object_type obj_type; + enum object_type type; int j, first, last; if (objects[d->obj_no].real_type != OBJ_REF_DELTA) continue; - data = read_sha1_file(d->base.sha1, type, &size); + data = read_sha1_file(d->base.sha1, &type, &size); if (!data) continue; - if (!strcmp(type, blob_type)) obj_type = OBJ_BLOB; - else if (!strcmp(type, tree_type)) obj_type = OBJ_TREE; - else if (!strcmp(type, commit_type)) obj_type = OBJ_COMMIT; - else if (!strcmp(type, tag_type)) obj_type = OBJ_TAG; - else die("base object %s is of type '%s'", - sha1_to_hex(d->base.sha1), type); find_delta_children(&d->base, &first, &last); for (j = first; j <= last; j++) { struct object_entry *child = objects + deltas[j].obj_no; if (child->real_type == OBJ_REF_DELTA) - resolve_delta(child, data, size, obj_type); + resolve_delta(child, data, size, type); } - append_obj_to_pack(data, size, obj_type); + append_obj_to_pack(data, size, type); free(data); if (verbose) percent = display_progress(nr_resolved_deltas, @@ -759,7 +753,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name, const char *keep_name, const char *keep_msg, unsigned char *sha1) { - char *report = "pack"; + const char *report = "pack"; char name[PATH_MAX]; int err; @@ -855,9 +849,9 @@ int main(int argc, char **argv) fix_thin_pack = 1; } else if (!strcmp(arg, "--keep")) { keep_msg = ""; - } else if (!strncmp(arg, "--keep=", 7)) { + } else if (!prefixcmp(arg, "--keep=")) { keep_msg = arg + 7; - } else if (!strncmp(arg, "--pack_header=", 14)) { + } else if (!prefixcmp(arg, "--pack_header=")) { struct pack_header *hdr; char *c; diff --git a/interpolate.c b/interpolate.c index f992ef775..fb30694f4 100644 --- a/interpolate.c +++ b/interpolate.c @@ -55,7 +55,7 @@ int interpolate(char *result, int reslen, const char *src = orig; char *dest = result; int newlen = 0; - char *name, *value; + const char *name, *value; int namelen, valuelen; int i; char c; diff --git a/interpolate.h b/interpolate.h index 190a180b5..16a26b998 100644 --- a/interpolate.h +++ b/interpolate.h @@ -12,7 +12,7 @@ */ struct interp { - char *name; + const char *name; char *value; }; diff --git a/log-tree.c b/log-tree.c index ac8619404..8797aa14c 100644 --- a/log-tree.c +++ b/log-tree.c @@ -186,7 +186,7 @@ void show_log(struct rev_info *opt, const char *sep) snprintf(subject_buffer, sizeof(subject_buffer) - 1, "%s" "MIME-Version: 1.0\n" - "Content-Type: multipart/mixed;\n" + "Content-Type: multipart/mixed;" " boundary=\"%s%s\"\n" "\n" "This is a multi-part message in MIME " @@ -202,16 +202,18 @@ void show_log(struct rev_info *opt, const char *sep) snprintf(buffer, sizeof(buffer) - 1, "--%s%s\n" - "Content-Type: text/x-patch;\n" + "Content-Type: text/x-patch;" " name=\"%s.diff\"\n" "Content-Transfer-Encoding: 8bit\n" - "Content-Disposition: inline;\n" + "Content-Disposition: %s;" " filename=\"%s.diff\"\n\n", mime_boundary_leader, opt->mime_boundary, - sha1, sha1); + sha1, + opt->no_inline ? "attachment" : "inline", + sha1); opt->diffopt.stat_sep = buffer; } - } else { + } else if (opt->commit_format != CMIT_FMT_USERFORMAT) { fputs(diff_get_color(opt->diffopt.color_diff, DIFF_COMMIT), stdout); if (opt->commit_format != CMIT_FMT_ONELINE) diff --git a/merge-file.c b/merge-file.c index 69dc1ebbf..748d15c0e 100644 --- a/merge-file.c +++ b/merge-file.c @@ -7,12 +7,12 @@ static int fill_mmfile_blob(mmfile_t *f, struct blob *obj) { void *buf; unsigned long size; - char type[20]; + enum object_type type; - buf = read_sha1_file(obj->object.sha1, type, &size); + buf = read_sha1_file(obj->object.sha1, &type, &size); if (!buf) return -1; - if (strcmp(type, blob_type)) + if (type != OBJ_BLOB) return -1; f->ptr = buf; f->size = size; @@ -86,12 +86,12 @@ void *merge_file(struct blob *base, struct blob *our, struct blob *their, unsign * modified in the other branch! */ if (!our || !their) { - char type[20]; + enum object_type type; if (base) return NULL; if (!our) our = their; - return read_sha1_file(our->object.sha1, type, size); + return read_sha1_file(our->object.sha1, &type, size); } if (fill_mmfile_blob(&f1, our) < 0) diff --git a/merge-recursive.c b/merge-recursive.c index 397a7ad85..c96e1a734 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -560,17 +560,17 @@ static void update_file_flags(const unsigned char *sha, update_wd = 0; if (update_wd) { - char type[20]; + enum object_type type; void *buf; unsigned long size; - buf = read_sha1_file(sha, type, &size); + buf = read_sha1_file(sha, &type, &size); if (!buf) die("cannot read object %s '%s'", sha1_to_hex(sha), path); - if (strcmp(type, blob_type) != 0) + if (type != OBJ_BLOB) die("blob expected for %s '%s'", sha1_to_hex(sha), path); - if (S_ISREG(mode)) { + if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) { int fd; if (mkdir_p(path, 0777)) die("failed to create path %s: %s", path, strerror(errno)); @@ -591,6 +591,7 @@ static void update_file_flags(const unsigned char *sha, mkdir_p(path, 0777); unlink(path); symlink(lnk, path); + free(lnk); } else die("do not know what to do with %06o %s '%s'", mode, sha1_to_hex(sha), path); @@ -620,7 +621,7 @@ struct merge_file_info static void fill_mm(const unsigned char *sha1, mmfile_t *mm) { unsigned long size; - char type[20]; + enum object_type type; if (!hashcmp(sha1, null_sha1)) { mm->ptr = xstrdup(""); @@ -628,8 +629,8 @@ static void fill_mm(const unsigned char *sha1, mmfile_t *mm) return; } - mm->ptr = read_sha1_file(sha1, type, &size); - if (!mm->ptr || strcmp(type, blob_type)) + mm->ptr = read_sha1_file(sha1, &type, &size); + if (!mm->ptr || type != OBJ_BLOB) die("unable to read blob object %s", sha1_to_hex(sha1)); mm->size = size; } @@ -1213,7 +1214,7 @@ static int merge(struct commit *h1, tree->object.parsed = 1; tree->object.type = OBJ_TREE; - pretend_sha1_file(NULL, 0, tree_type, tree->object.sha1); + pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1); merged_common_ancestors = make_virtual_commit(tree, "ancestor"); } diff --git a/merge-tree.c b/merge-tree.c index 692ede0e3..b2867ba72 100644 --- a/merge-tree.c +++ b/merge-tree.c @@ -57,11 +57,11 @@ extern void *merge_file(struct blob *, struct blob *, struct blob *, unsigned lo static void *result(struct merge_list *entry, unsigned long *size) { - char type[20]; + enum object_type type; struct blob *base, *our, *their; if (!entry->stage) - return read_sha1_file(entry->blob->object.sha1, type, size); + return read_sha1_file(entry->blob->object.sha1, &type, size); base = NULL; if (entry->stage == 1) { base = entry->blob; @@ -80,10 +80,10 @@ static void *result(struct merge_list *entry, unsigned long *size) static void *origin(struct merge_list *entry, unsigned long *size) { - char type[20]; + enum object_type type; while (entry) { if (entry->stage == 2) - return read_sha1_file(entry->blob->object.sha1, type, size); + return read_sha1_file(entry->blob->object.sha1, &type, size); entry = entry->link; } return NULL; @@ -27,13 +27,13 @@ static int verify_object(unsigned char *sha1, const char *expected_type) { int ret = -1; - char type[100]; + enum object_type type; unsigned long size; - void *buffer = read_sha1_file(sha1, type, &size); + void *buffer = read_sha1_file(sha1, &type, &size); if (buffer) { - if (!strcmp(type, expected_type)) - ret = check_sha1_signature(sha1, buffer, size, type); + if (type == type_from_string(expected_type)) + ret = check_sha1_signature(sha1, buffer, size, expected_type); free(buffer); } return ret; @@ -95,7 +95,7 @@ int main(int ac, char **av) int len; char *ptr, *ntr; unsigned mode; - char type[20]; + enum object_type type; char *path; read_line(&sb, stdin, line_termination); @@ -115,11 +115,12 @@ int main(int ac, char **av) ntr[41] != '\t' || get_sha1_hex(ntr + 1, sha1)) die("input format error: %s", sb.buf); - if (sha1_object_info(sha1, type, NULL)) + type = sha1_object_info(sha1, NULL); + if (type < 0) die("object %s unavailable", sha1_to_hex(sha1)); *ntr++ = 0; /* now at the beginning of SHA1 */ - if (strcmp(ptr, type)) - die("object type %s mismatch (%s)", ptr, type); + if (type != type_from_string(ptr)) + die("object type %s mismatch (%s)", ptr, typename(type)); ntr += 41; /* at the beginning of name */ if (line_termination && ntr[0] == '"') path = unquote_c_style(ntr, NULL); @@ -18,11 +18,31 @@ struct object *get_indexed_object(unsigned int idx) return obj_hash[idx]; } -const char *type_names[] = { - "none", "commit", "tree", "blob", "tag", - "bad type 5", "bad type 6", "delta", "bad", +static const char *object_type_strings[] = { + NULL, /* OBJ_NONE = 0 */ + "commit", /* OBJ_COMMIT = 1 */ + "tree", /* OBJ_TREE = 2 */ + "blob", /* OBJ_BLOB = 3 */ + "tag", /* OBJ_TAG = 4 */ }; +const char *typename(unsigned int type) +{ + if (type >= ARRAY_SIZE(object_type_strings)) + return NULL; + return object_type_strings[type]; +} + +int type_from_string(const char *str) +{ + int i; + + for (i = 1; i < ARRAY_SIZE(object_type_strings); i++) + if (!strcmp(str, object_type_strings[i])) + return i; + die("invalid object type \"%s\"", str); +} + static unsigned int hash_obj(struct object *obj, unsigned int n) { unsigned int hash = *(unsigned int *)obj->sha1; @@ -100,24 +120,6 @@ void created_object(const unsigned char *sha1, struct object *obj) nr_objs++; } -struct object *lookup_object_type(const unsigned char *sha1, const char *type) -{ - if (!type) { - return lookup_unknown_object(sha1); - } else if (!strcmp(type, blob_type)) { - return &lookup_blob(sha1)->object; - } else if (!strcmp(type, tree_type)) { - return &lookup_tree(sha1)->object; - } else if (!strcmp(type, commit_type)) { - return &lookup_commit(sha1)->object; - } else if (!strcmp(type, tag_type)) { - return &lookup_tag(sha1)->object; - } else { - error("Unknown type %s", type); - return NULL; - } -} - union any_object { struct object object; struct commit commit; @@ -138,23 +140,23 @@ struct object *lookup_unknown_object(const unsigned char *sha1) return obj; } -struct object *parse_object_buffer(const unsigned char *sha1, const char *type, unsigned long size, void *buffer, int *eaten_p) +struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p) { struct object *obj; int eaten = 0; - if (!strcmp(type, blob_type)) { + if (type == OBJ_BLOB) { struct blob *blob = lookup_blob(sha1); parse_blob_buffer(blob, buffer, size); obj = &blob->object; - } else if (!strcmp(type, tree_type)) { + } else if (type == OBJ_TREE) { struct tree *tree = lookup_tree(sha1); obj = &tree->object; if (!tree->object.parsed) { parse_tree_buffer(tree, buffer, size); eaten = 1; } - } else if (!strcmp(type, commit_type)) { + } else if (type == OBJ_COMMIT) { struct commit *commit = lookup_commit(sha1); parse_commit_buffer(commit, buffer, size); if (!commit->buffer) { @@ -162,7 +164,7 @@ struct object *parse_object_buffer(const unsigned char *sha1, const char *type, eaten = 1; } obj = &commit->object; - } else if (!strcmp(type, tag_type)) { + } else if (type == OBJ_TAG) { struct tag *tag = lookup_tag(sha1); parse_tag_buffer(tag, buffer, size); obj = &tag->object; @@ -176,13 +178,13 @@ struct object *parse_object_buffer(const unsigned char *sha1, const char *type, struct object *parse_object(const unsigned char *sha1) { unsigned long size; - char type[20]; + enum object_type type; int eaten; - void *buffer = read_sha1_file(sha1, type, &size); + void *buffer = read_sha1_file(sha1, &type, &size); if (buffer) { struct object *obj; - if (check_sha1_signature(sha1, buffer, size, type) < 0) + if (check_sha1_signature(sha1, buffer, size, typename(type)) < 0) printf("sha1 mismatch %s\n", sha1_to_hex(sha1)); obj = parse_object_buffer(sha1, type, size, buffer, &eaten); @@ -36,24 +36,17 @@ struct object { }; extern int track_object_refs; -extern const char *type_names[9]; + +extern const char *typename(unsigned int type); +extern int type_from_string(const char *str); extern unsigned int get_max_object_index(void); extern struct object *get_indexed_object(unsigned int); - -static inline const char *typename(unsigned int type) -{ - return type_names[type > OBJ_BAD ? OBJ_BAD : type]; -} - extern struct object_refs *lookup_object_refs(struct object *); /** Internal only **/ struct object *lookup_object(const unsigned char *sha1); -/** Returns the object, having looked it up as being the given type. **/ -struct object *lookup_object_type(const unsigned char *sha1, const char *type); - void created_object(const unsigned char *sha1, struct object *obj); /** Returns the object, having parsed it to find out what it is. **/ @@ -63,7 +56,7 @@ struct object *parse_object(const unsigned char *sha1); * parsing it. eaten_p indicates if the object has a borrowed copy * of buffer and the caller should not free() it. */ -struct object *parse_object_buffer(const unsigned char *sha1, const char *type, unsigned long size, void *buffer, int *eaten_p); +struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p); /** Returns the object, with potentially excess memory allocated. **/ struct object *lookup_unknown_object(const unsigned char *sha1); diff --git a/pack-check.c b/pack-check.c index 08a9fd8dc..299c51412 100644 --- a/pack-check.c +++ b/pack-check.c @@ -4,12 +4,13 @@ static int verify_packfile(struct packed_git *p, struct pack_window **w_curs) { - unsigned long index_size = p->index_size; + off_t index_size = p->index_size; void *index_base = p->index_base; SHA_CTX ctx; unsigned char sha1[20]; - unsigned long offset = 0, pack_sig = p->pack_size - 20; - int nr_objects, err, i; + off_t offset = 0, pack_sig = p->pack_size - 20; + uint32_t nr_objects, i; + int err; /* Note that the pack header checks are actually performed by * use_pack when it first opens the pack file. If anything @@ -23,7 +24,7 @@ static int verify_packfile(struct packed_git *p, unsigned char *in = use_pack(p, w_curs, offset, &remaining); offset += remaining; if (offset > pack_sig) - remaining -= offset - pack_sig; + remaining -= (unsigned int)(offset - pack_sig); SHA1_Update(&ctx, in, remaining); } SHA1_Final(sha1, &ctx); @@ -40,24 +41,25 @@ static int verify_packfile(struct packed_git *p, * we do not do scan-streaming check on the pack file. */ nr_objects = num_packed_objects(p); - for (i = err = 0; i < nr_objects; i++) { + for (i = 0, err = 0; i < nr_objects; i++) { unsigned char sha1[20]; void *data; - char type[20]; - unsigned long size, offset; + enum object_type type; + unsigned long size; + off_t offset; if (nth_packed_object_sha1(p, i, 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"); - data = unpack_entry(p, offset, type, &size); + data = unpack_entry(p, offset, &type, &size); if (!data) { err = error("cannot unpack %s from %s", sha1_to_hex(sha1), p->pack_name); continue; } - if (check_sha1_signature(sha1, data, size, type)) { + if (check_sha1_signature(sha1, data, size, typename(type))) { err = error("packed %s from %s is corrupt", sha1_to_hex(sha1), p->pack_name); free(data); @@ -74,18 +76,17 @@ static int verify_packfile(struct packed_git *p, static void show_pack_info(struct packed_git *p) { - int nr_objects, i; - unsigned int chain_histogram[MAX_CHAIN]; + uint32_t nr_objects, i, chain_histogram[MAX_CHAIN]; nr_objects = num_packed_objects(p); memset(chain_histogram, 0, sizeof(chain_histogram)); for (i = 0; i < nr_objects; i++) { unsigned char sha1[20], base_sha1[20]; - char type[20]; + const char *type; unsigned long size; unsigned long store_size; - unsigned long offset; + off_t offset; unsigned int delta_chain_length; if (nth_packed_object_sha1(p, i, sha1)) @@ -94,14 +95,16 @@ static void show_pack_info(struct packed_git *p) if (!offset) die("internal error pack-check find-pack-entry-one"); - packed_object_info_detail(p, offset, type, &size, &store_size, - &delta_chain_length, - base_sha1); + 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\n", type, size, offset); + printf("%-6s %lu %"PRIuMAX"\n", + type, size, (uintmax_t)offset); else { - printf("%-6s %lu %lu %u %s\n", type, size, offset, + printf("%-6s %lu %"PRIuMAX" %u %s\n", + type, size, (uintmax_t)offset, delta_chain_length, sha1_to_hex(base_sha1)); if (delta_chain_length < MAX_CHAIN) chain_histogram[delta_chain_length]++; @@ -123,7 +126,7 @@ static void show_pack_info(struct packed_git *p) int verify_pack(struct packed_git *p, int verbose) { - unsigned long index_size = p->index_size; + off_t index_size = p->index_size; void *index_base = p->index_base; SHA_CTX ctx; unsigned char sha1[20]; @@ -132,7 +135,7 @@ int verify_pack(struct packed_git *p, int verbose) ret = 0; /* Verify SHA1 sum of the index file */ SHA1_Init(&ctx); - SHA1_Update(&ctx, index_base, index_size - 20); + SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20)); SHA1_Final(sha1, &ctx); if (hashcmp(sha1, (unsigned char *)index_base + index_size - 20)) ret = error("Packfile index for %s SHA1 mismatch", diff --git a/pack-redundant.c b/pack-redundant.c index edb5524fc..c8f7d9af7 100644 --- a/pack-redundant.c +++ b/pack-redundant.c @@ -396,9 +396,9 @@ static size_t get_pack_redundancy(struct pack_list *pl) return ret; } -static inline size_t pack_set_bytecount(struct pack_list *pl) +static inline off_t pack_set_bytecount(struct pack_list *pl) { - size_t ret = 0; + off_t ret = 0; while (pl) { ret += pl->pack->pack_size; ret += pl->pack->index_size; @@ -413,7 +413,7 @@ static void minimize(struct pack_list **min) *non_unique = NULL, *min_perm = NULL; struct pll *perm, *perm_all, *perm_ok = NULL, *new_perm; struct llist *missing; - size_t min_perm_size = (size_t)-1, perm_size; + off_t min_perm_size = 0, perm_size; int n; pl = local_packs; @@ -461,7 +461,7 @@ static void minimize(struct pack_list **min) perm = perm_ok; while (perm) { perm_size = pack_set_bytecount(perm->pl); - if (min_perm_size > perm_size) { + if (!min_perm_size || min_perm_size > perm_size) { min_perm_size = perm_size; min_perm = perm->pl; } @@ -252,7 +252,7 @@ char *enter_repo(char *path, int strict) if (access("objects", X_OK) == 0 && access("refs", X_OK) == 0 && validate_headref("HEAD") == 0) { - putenv("GIT_DIR=."); + setenv("GIT_DIR", ".", 1); check_repository_format(); return path; } diff --git a/peek-remote.c b/peek-remote.c index ef3c76ce5..96bfac498 100644 --- a/peek-remote.c +++ b/peek-remote.c @@ -35,11 +35,11 @@ int main(int argc, char **argv) char *arg = argv[i]; if (*arg == '-') { - if (!strncmp("--upload-pack=", arg, 14)) { + if (!prefixcmp(arg, "--upload-pack=")) { uploadpack = arg + 14; continue; } - if (!strncmp("--exec=", arg, 7)) { + if (!prefixcmp(arg, "--exec=")) { uploadpack = arg + 7; continue; } diff --git a/perl/Git.pm b/perl/Git.pm index f2c156cde..b5b1cf5ed 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -516,6 +516,36 @@ sub config { } +=item config_boolean ( VARIABLE ) + +Retrieve the boolean configuration C<VARIABLE>. + +Must be called on a repository instance. + +This currently wraps command('config') so it is not so fast. + +=cut + +sub config_boolean { + my ($self, $var) = @_; + $self->repo_path() + or throw Error::Simple("not a repository"); + + try { + return $self->command_oneline('config', '--bool', '--get', + $var); + } catch Git::Error::Command with { + my $E = shift; + if ($E->value() == 1) { + # Key not found. + return undef; + } else { + throw $E; + } + }; +} + + =item ident ( TYPE | IDENTSTR ) =item ident_person ( TYPE | IDENTSTR | IDENTARRAY ) diff --git a/perl/Makefile b/perl/Makefile index 099beda87..5ec038988 100644 --- a/perl/Makefile +++ b/perl/Makefile @@ -6,11 +6,15 @@ makfile:=perl.mak PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) prefix_SQ = $(subst ','\'',$(prefix)) +ifndef V + QUIET = @ +endif + all install instlibdir: $(makfile) - $(MAKE) -f $(makfile) $@ + $(QUIET)$(MAKE) -f $(makfile) $@ clean: - test -f $(makfile) && $(MAKE) -f $(makfile) $@ || exit 0 + $(QUIET)test -f $(makfile) && $(MAKE) -f $(makfile) $@ || exit 0 $(RM) ppport.h $(RM) $(makfile) $(RM) $(makfile).old @@ -29,7 +33,7 @@ $(makfile): ../GIT-CFLAGS Makefile echo ' echo $(instdir_SQ)' >> $@ else $(makfile): Makefile.PL ../GIT-CFLAGS - '$(PERL_PATH_SQ)' $< PREFIX='$(prefix_SQ)' + $(QUIET_GEN)'$(PERL_PATH_SQ)' $< PREFIX='$(prefix_SQ)' endif # this is just added comfort for calling make directly in perl dir diff --git a/read-cache.c b/read-cache.c index 605b35239..6339a278d 100644 --- a/read-cache.c +++ b/read-cache.c @@ -59,20 +59,20 @@ static int ce_compare_data(struct cache_entry *ce, struct stat *st) if (fd >= 0) { unsigned char sha1[20]; - if (!index_fd(sha1, fd, st, 0, NULL)) + if (!index_fd(sha1, fd, st, 0, OBJ_BLOB, ce->name)) match = hashcmp(sha1, ce->sha1); /* index_fd() closed the file descriptor already */ } return match; } -static int ce_compare_link(struct cache_entry *ce, unsigned long expected_size) +static int ce_compare_link(struct cache_entry *ce, size_t expected_size) { int match = -1; char *target; void *buffer; unsigned long size; - char type[10]; + enum object_type type; int len; target = xmalloc(expected_size); @@ -81,7 +81,7 @@ static int ce_compare_link(struct cache_entry *ce, unsigned long expected_size) free(target); return -1; } - buffer = read_sha1_file(ce->sha1, type, &size); + buffer = read_sha1_file(ce->sha1, &type, &size); if (!buffer) { free(target); return -1; @@ -101,7 +101,7 @@ static int ce_modified_check_fs(struct cache_entry *ce, struct stat *st) return DATA_CHANGED; break; case S_IFLNK: - if (ce_compare_link(ce, st->st_size)) + if (ce_compare_link(ce, xsize_t(st->st_size))) return DATA_CHANGED; break; default: @@ -125,7 +125,9 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) changed |= MODE_CHANGED; break; case S_IFLNK: - changed |= !S_ISLNK(st->st_mode) ? TYPE_CHANGED : 0; + if (!S_ISLNK(st->st_mode) && + (has_symlinks || !S_ISREG(st->st_mode))) + changed |= TYPE_CHANGED; break; default: die("internal error: ce_mode is %o", ntohl(ce->ce_mode)); @@ -344,11 +346,11 @@ int add_file_to_index(const char *path, int verbose) ce->ce_flags = htons(namelen); fill_stat_cache_info(ce, &st); - if (trust_executable_bit) + if (trust_executable_bit && has_symlinks) ce->ce_mode = create_ce_mode(st.st_mode); else { - /* If there is an existing entry, pick the mode bits - * from it, otherwise assume unexecutable. + /* If there is an existing entry, pick the mode bits and type + * from it, otherwise assume unexecutable regular file. */ struct cache_entry *ent; int pos = cache_name_pos(path, namelen); @@ -795,7 +797,7 @@ int read_cache_from(const char *path) } if (!fstat(fd, &st)) { - cache_mmap_size = st.st_size; + cache_mmap_size = xsize_t(st.st_size); errno = EINVAL; if (cache_mmap_size >= sizeof(struct cache_header) + 20) cache_mmap = xmmap(NULL, cache_mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); diff --git a/receive-pack.c b/receive-pack.c index ea6872e46..7cf58782e 100644 --- a/receive-pack.c +++ b/receive-pack.c @@ -67,18 +67,11 @@ struct command { static struct command *commands; -static char update_hook[] = "hooks/update"; +static const char pre_receive_hook[] = "hooks/pre-receive"; +static const char post_receive_hook[] = "hooks/post-receive"; -static int run_update_hook(const char *refname, - char *old_hex, char *new_hex) +static int hook_status(int code, const char *hook_name) { - int code; - - if (access(update_hook, X_OK) < 0) - return 0; - code = run_command_opt(RUN_COMMAND_NO_STDIN - | RUN_COMMAND_STDOUT_TO_STDERR, - update_hook, refname, old_hex, new_hex, NULL); switch (code) { case 0: return 0; @@ -86,46 +79,105 @@ static int run_update_hook(const char *refname, return error("hook fork failed"); case -ERR_RUN_COMMAND_EXEC: return error("hook execute failed"); + case -ERR_RUN_COMMAND_PIPE: + return error("hook pipe failed"); case -ERR_RUN_COMMAND_WAITPID: return error("waitpid failed"); case -ERR_RUN_COMMAND_WAITPID_WRONG_PID: return error("waitpid is confused"); case -ERR_RUN_COMMAND_WAITPID_SIGNAL: - return error("%s died of signal", update_hook); + return error("%s died of signal", hook_name); case -ERR_RUN_COMMAND_WAITPID_NOEXIT: - return error("%s died strangely", update_hook); + return error("%s died strangely", hook_name); default: - error("%s exited with error code %d", update_hook, -code); + error("%s exited with error code %d", hook_name, -code); return -code; } } -static int update(struct command *cmd) +static int run_hook(const char *hook_name) +{ + static char buf[sizeof(commands->old_sha1) * 2 + PATH_MAX + 4]; + struct command *cmd; + struct child_process proc; + const char *argv[2]; + int have_input = 0, code; + + for (cmd = commands; !have_input && cmd; cmd = cmd->next) { + if (!cmd->error_string) + have_input = 1; + } + + if (!have_input || access(hook_name, X_OK) < 0) + return 0; + + argv[0] = hook_name; + argv[1] = NULL; + + memset(&proc, 0, sizeof(proc)); + proc.argv = argv; + proc.in = -1; + proc.stdout_to_stderr = 1; + + code = start_command(&proc); + if (code) + return hook_status(code, hook_name); + for (cmd = commands; cmd; cmd = cmd->next) { + if (!cmd->error_string) { + size_t n = snprintf(buf, sizeof(buf), "%s %s %s\n", + sha1_to_hex(cmd->old_sha1), + sha1_to_hex(cmd->new_sha1), + cmd->ref_name); + if (write_in_full(proc.in, buf, n) != n) + break; + } + } + return hook_status(finish_command(&proc), hook_name); +} + +static int run_update_hook(struct command *cmd) +{ + static const char update_hook[] = "hooks/update"; + struct child_process proc; + const char *argv[5]; + + if (access(update_hook, X_OK) < 0) + return 0; + + argv[0] = update_hook; + argv[1] = cmd->ref_name; + argv[2] = sha1_to_hex(cmd->old_sha1); + argv[3] = sha1_to_hex(cmd->new_sha1); + argv[4] = NULL; + + memset(&proc, 0, sizeof(proc)); + proc.argv = argv; + proc.no_stdin = 1; + proc.stdout_to_stderr = 1; + + return hook_status(run_command(&proc), update_hook); +} + +static const char *update(struct command *cmd) { const char *name = cmd->ref_name; unsigned char *old_sha1 = cmd->old_sha1; unsigned char *new_sha1 = cmd->new_sha1; - char new_hex[41], old_hex[41]; struct ref_lock *lock; - cmd->error_string = NULL; - if (!strncmp(name, "refs/", 5) && check_ref_format(name + 5)) { - cmd->error_string = "funny refname"; - return error("refusing to create funny ref '%s' locally", - name); + if (!prefixcmp(name, "refs/") && check_ref_format(name + 5)) { + error("refusing to create funny ref '%s' locally", name); + return "funny refname"; } - strcpy(new_hex, sha1_to_hex(new_sha1)); - strcpy(old_hex, sha1_to_hex(old_sha1)); - if (!is_null_sha1(new_sha1) && !has_sha1_file(new_sha1)) { - cmd->error_string = "bad pack"; - return error("unpack should have generated %s, " - "but I can't find it!", new_hex); + error("unpack should have generated %s, " + "but I can't find it!", sha1_to_hex(new_sha1)); + return "bad pack"; } if (deny_non_fast_forwards && !is_null_sha1(new_sha1) && !is_null_sha1(old_sha1) && - !strncmp(name, "refs/heads/", 11)) { + !prefixcmp(name, "refs/heads/")) { struct commit *old_commit, *new_commit; struct commit_list *bases, *ent; @@ -136,35 +188,39 @@ static int update(struct command *cmd) if (!hashcmp(old_sha1, ent->item->object.sha1)) break; free_commit_list(bases); - if (!ent) - return error("denying non-fast forward;" - " you should pull first"); + if (!ent) { + error("denying non-fast forward %s" + " (you should pull first)", name); + return "non-fast forward"; + } } - if (run_update_hook(name, old_hex, new_hex)) { - cmd->error_string = "hook declined"; - return error("hook declined to update %s", name); + if (run_update_hook(cmd)) { + error("hook declined to update %s", name); + return "hook declined"; } if (is_null_sha1(new_sha1)) { if (delete_ref(name, old_sha1)) { - cmd->error_string = "failed to delete"; - return error("failed to delete %s", name); + error("failed to delete %s", name); + return "failed to delete"; } - fprintf(stderr, "%s: %s -> deleted\n", name, old_hex); + fprintf(stderr, "%s: %s -> deleted\n", name, + sha1_to_hex(old_sha1)); + return NULL; /* good */ } else { lock = lock_any_ref_for_update(name, old_sha1); if (!lock) { - cmd->error_string = "failed to lock"; - return error("failed to lock %s", name); + error("failed to lock %s", name); + return "failed to lock"; } if (write_ref_sha1(lock, new_sha1, "push")) { - cmd->error_string = "failed to write"; - return -1; /* error() already called */ + return "failed to write"; /* error() already called */ } - fprintf(stderr, "%s: %s -> %s\n", name, old_hex, new_hex); + fprintf(stderr, "%s: %s -> %s\n", name, + sha1_to_hex(old_sha1), sha1_to_hex(new_sha1)); + return NULL; /* good */ } - return 0; } static char update_post_hook[] = "hooks/post-update"; @@ -175,14 +231,14 @@ static void run_update_post_hook(struct command *cmd) int argc; const char **argv; - if (access(update_post_hook, X_OK) < 0) - return; - for (argc = 1, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) { + for (argc = 0, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) { if (cmd_p->error_string) continue; argc++; } - argv = xmalloc(sizeof(*argv) * (1 + argc)); + if (!argc || access(update_post_hook, X_OK) < 0) + return; + argv = xmalloc(sizeof(*argv) * (2 + argc)); argv[0] = update_post_hook; for (argc = 1, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) { @@ -199,19 +255,30 @@ static void run_update_post_hook(struct command *cmd) | RUN_COMMAND_STDOUT_TO_STDERR); } -/* - * This gets called after(if) we've successfully - * unpacked the data payload. - */ -static void execute_commands(void) +static void execute_commands(const char *unpacker_error) { struct command *cmd = commands; + if (unpacker_error) { + while (cmd) { + cmd->error_string = "n/a (unpacker error)"; + cmd = cmd->next; + } + return; + } + + if (run_hook(pre_receive_hook)) { + while (cmd) { + cmd->error_string = "pre-receive hook declined"; + cmd = cmd->next; + } + return; + } + while (cmd) { - update(cmd); + cmd->error_string = update(cmd); cmd = cmd->next; } - run_update_post_hook(commands); } static void read_head_info(void) @@ -247,7 +314,7 @@ static void read_head_info(void) hashcpy(cmd->old_sha1, old_sha1); hashcpy(cmd->new_sha1, new_sha1); memcpy(cmd->ref_name, line + 82, len - 81); - cmd->error_string = "n/a (unpacker error)"; + cmd->error_string = NULL; cmd->next = NULL; *p = cmd; p = &cmd->next; @@ -450,12 +517,13 @@ int main(int argc, char **argv) if (!delete_only(commands)) unpack_status = unpack(); - if (!unpack_status) - execute_commands(); + execute_commands(unpack_status); if (pack_lockfile) unlink(pack_lockfile); if (report_status) report(unpack_status); + run_hook(post_receive_hook); + run_update_post_hook(commands); } return 0; } @@ -828,8 +828,8 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg) goto rollback; } - if (!strncmp(oldref, "refs/heads/", 11) && - !strncmp(newref, "refs/heads/", 11)) { + if (!prefixcmp(oldref, "refs/heads/") && + !prefixcmp(newref, "refs/heads/")) { char oldsection[1024], newsection[1024]; snprintf(oldsection, 1024, "branch.%s", oldref + 11); @@ -894,8 +894,8 @@ static int log_ref_write(const char *ref_name, const unsigned char *old_sha1, log_file = git_path("logs/%s", ref_name); if (log_all_ref_updates && - (!strncmp(ref_name, "refs/heads/", 11) || - !strncmp(ref_name, "refs/remotes/", 13) || + (!prefixcmp(ref_name, "refs/heads/") || + !prefixcmp(ref_name, "refs/remotes/") || !strcmp(ref_name, "HEAD"))) { if (safe_create_leading_directories(log_file) < 0) return error("unable to create directory for %s", @@ -1077,6 +1077,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char * unsigned long date; unsigned char logged_sha1[20]; void *log_mapped; + size_t mapsz; logfile = git_path("logs/%s", ref); logfd = open(logfile, O_RDONLY, 0); @@ -1085,7 +1086,8 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char * fstat(logfd, &st); if (!st.st_size) die("Log %s is empty.", logfile); - log_mapped = xmmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, logfd, 0); + mapsz = xsize_t(st.st_size); + log_mapped = xmmap(NULL, mapsz, PROT_READ, MAP_PRIVATE, logfd, 0); logdata = log_mapped; close(logfd); @@ -1138,7 +1140,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char * logfile, show_rfc2822_date(date, tz)); } } - munmap(log_mapped, st.st_size); + munmap(log_mapped, mapsz); return 0; } lastrec = rec; @@ -1157,7 +1159,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char * die("Log %s is corrupt.", logfile); if (msg) *msg = ref_msg(logdata, logend); - munmap(log_mapped, st.st_size); + munmap(log_mapped, mapsz); if (cutoff_time) *cutoff_time = date; diff --git a/revision.c b/revision.c index 76499dcf3..3c2eb125e 100644 --- a/revision.c +++ b/revision.c @@ -437,36 +437,6 @@ static void limit_list(struct rev_info *revs) continue; p = &commit_list_insert(commit, p)->next; } - if (revs->boundary) { - /* mark the ones that are on the result list first */ - for (list = newlist; list; list = list->next) { - struct commit *commit = list->item; - commit->object.flags |= TMP_MARK; - } - for (list = newlist; list; list = list->next) { - struct commit *commit = list->item; - struct object *obj = &commit->object; - struct commit_list *parent; - if (obj->flags & UNINTERESTING) - continue; - for (parent = commit->parents; - parent; - parent = parent->next) { - struct commit *pcommit = parent->item; - if (!(pcommit->object.flags & UNINTERESTING)) - continue; - pcommit->object.flags |= BOUNDARY; - if (pcommit->object.flags & TMP_MARK) - continue; - pcommit->object.flags |= TMP_MARK; - p = &commit_list_insert(pcommit, p)->next; - } - } - for (list = newlist; list; list = list->next) { - struct commit *commit = list->item; - commit->object.flags &= ~TMP_MARK; - } - } revs->commits = newlist; } @@ -482,7 +452,7 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, struct all_refs_cb *cb = cb_data; struct object *object = get_reference(cb->all_revs, path, sha1, cb->all_flags); - add_pending_object(cb->all_revs, object, ""); + add_pending_object(cb->all_revs, object, path); return 0; } @@ -815,11 +785,11 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch const char *arg = argv[i]; if (*arg == '-') { int opts; - if (!strncmp(arg, "--max-count=", 12)) { + if (!prefixcmp(arg, "--max-count=")) { revs->max_count = atoi(arg + 12); continue; } - if (!strncmp(arg, "--skip=", 7)) { + if (!prefixcmp(arg, "--skip=")) { revs->skip_count = atoi(arg + 7); continue; } @@ -834,31 +804,31 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->max_count = atoi(argv[++i]); continue; } - if (!strncmp(arg,"-n",2)) { + if (!prefixcmp(arg, "-n")) { revs->max_count = atoi(arg + 2); continue; } - if (!strncmp(arg, "--max-age=", 10)) { + if (!prefixcmp(arg, "--max-age=")) { revs->max_age = atoi(arg + 10); continue; } - if (!strncmp(arg, "--since=", 8)) { + if (!prefixcmp(arg, "--since=")) { revs->max_age = approxidate(arg + 8); continue; } - if (!strncmp(arg, "--after=", 8)) { + if (!prefixcmp(arg, "--after=")) { revs->max_age = approxidate(arg + 8); continue; } - if (!strncmp(arg, "--min-age=", 10)) { + if (!prefixcmp(arg, "--min-age=")) { revs->min_age = atoi(arg + 10); continue; } - if (!strncmp(arg, "--before=", 9)) { + if (!prefixcmp(arg, "--before=")) { revs->min_age = approxidate(arg + 9); continue; } - if (!strncmp(arg, "--until=", 8)) { + if (!prefixcmp(arg, "--until=")) { revs->min_age = approxidate(arg + 8); continue; } @@ -946,7 +916,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->num_ignore_packed = 0; continue; } - if (!strncmp(arg, "--unpacked=", 11)) { + if (!prefixcmp(arg, "--unpacked=")) { revs->unpacked = 1; add_ignore_packed(revs, arg+11); continue; @@ -982,7 +952,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->verbose_header = 1; continue; } - if (!strncmp(arg, "--pretty", 8)) { + if (!prefixcmp(arg, "--pretty")) { revs->verbose_header = 1; revs->commit_format = get_commit_format(arg+8); continue; @@ -1007,7 +977,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->abbrev = DEFAULT_ABBREV; continue; } - if (!strncmp(arg, "--abbrev=", 9)) { + if (!prefixcmp(arg, "--abbrev=")) { revs->abbrev = strtoul(arg + 9, NULL, 10); if (revs->abbrev < MINIMUM_ABBREV) revs->abbrev = MINIMUM_ABBREV; @@ -1036,15 +1006,15 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch /* * Grepping the commit log */ - if (!strncmp(arg, "--author=", 9)) { + if (!prefixcmp(arg, "--author=")) { add_header_grep(revs, "author", arg+9); continue; } - if (!strncmp(arg, "--committer=", 12)) { + if (!prefixcmp(arg, "--committer=")) { add_header_grep(revs, "committer", arg+12); continue; } - if (!strncmp(arg, "--grep=", 7)) { + if (!prefixcmp(arg, "--grep=")) { add_message_grep(revs, arg+7); continue; } @@ -1052,7 +1022,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch all_match = 1; continue; } - if (!strncmp(arg, "--encoding=", 11)) { + if (!prefixcmp(arg, "--encoding=")) { arg += 11; if (strcmp(arg, "none")) git_log_output_encoding = strdup(arg); @@ -1060,6 +1030,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch git_log_output_encoding = ""; continue; } + if (!strcmp(arg, "--reverse")) { + revs->reverse ^= 1; + continue; + } opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i); if (opts > 0) { @@ -1189,17 +1163,6 @@ static void rewrite_parents(struct rev_info *revs, struct commit *commit) } } -static void mark_boundary_to_show(struct commit *commit) -{ - struct commit_list *p = commit->parents; - while (p) { - commit = p->item; - p = p->next; - if (commit->object.flags & BOUNDARY) - commit->object.flags |= BOUNDARY_SHOW; - } -} - static int commit_match(struct commit *commit, struct rev_info *opt) { if (!opt->grep_filter) @@ -1242,18 +1205,6 @@ static struct commit *get_revision_1(struct rev_info *revs) revs->ignore_packed)) continue; - /* We want to show boundary commits only when their - * children are shown. When path-limiter is in effect, - * rewrite_parents() drops some commits from getting shown, - * and there is no point showing boundary parents that - * are not shown. After rewrite_parents() rewrites the - * parents of a commit that is shown, we mark the boundary - * parents with BOUNDARY_SHOW. - */ - if (commit->object.flags & BOUNDARY_SHOW) { - commit->object.flags |= SHOWN; - return commit; - } if (commit->object.flags & UNINTERESTING) continue; if (revs->min_age != -1 && (commit->date > revs->min_age)) @@ -1276,35 +1227,136 @@ static struct commit *get_revision_1(struct rev_info *revs) if (revs->parents) rewrite_parents(revs, commit); } - if (revs->boundary) - mark_boundary_to_show(commit); - commit->object.flags |= SHOWN; return commit; } while (revs->commits); return NULL; } +static void gc_boundary(struct object_array *array) +{ + unsigned nr = array->nr; + unsigned alloc = array->alloc; + struct object_array_entry *objects = array->objects; + + if (alloc <= nr) { + unsigned i, j; + for (i = j = 0; i < nr; i++) { + if (objects[i].item->flags & SHOWN) + continue; + if (i != j) + objects[j] = objects[i]; + j++; + } + for (i = j; i < nr; i++) + objects[i].item = NULL; + array->nr = j; + } +} + struct commit *get_revision(struct rev_info *revs) { struct commit *c = NULL; + struct commit_list *l; + + if (revs->boundary == 2) { + unsigned i; + struct object_array *array = &revs->boundary_commits; + struct object_array_entry *objects = array->objects; + for (i = 0; i < array->nr; i++) { + c = (struct commit *)(objects[i].item); + if (!c) + continue; + if (!(c->object.flags & CHILD_SHOWN)) + continue; + if (!(c->object.flags & SHOWN)) + break; + } + if (array->nr <= i) + return NULL; + + c->object.flags |= SHOWN | BOUNDARY; + return c; + } + + if (revs->reverse) { + int limit = -1; + + if (0 <= revs->max_count) { + limit = revs->max_count; + if (0 < revs->skip_count) + limit += revs->skip_count; + } + l = NULL; + while ((c = get_revision_1(revs))) { + commit_list_insert(c, &l); + if ((0 < limit) && !--limit) + break; + } + revs->commits = l; + revs->reverse = 0; + revs->max_count = -1; + c = NULL; + } - if (0 < revs->skip_count) { - while ((c = get_revision_1(revs)) != NULL) { - if (revs->skip_count-- <= 0) + /* + * Now pick up what they want to give us + */ + c = get_revision_1(revs); + if (c) { + while (0 < revs->skip_count) { + revs->skip_count--; + c = get_revision_1(revs); + if (!c) break; } } - /* Check the max_count ... */ + /* + * Check the max_count. + */ switch (revs->max_count) { case -1: break; case 0: - return NULL; + c = NULL; + break; default: revs->max_count--; } + if (c) + c->object.flags |= SHOWN; + + if (!revs->boundary) { return c; - return get_revision_1(revs); + } + + if (!c) { + /* + * get_revision_1() runs out the commits, and + * we are done computing the boundaries. + * switch to boundary commits output mode. + */ + revs->boundary = 2; + return get_revision(revs); + } + + /* + * boundary commits are the commits that are parents of the + * ones we got from get_revision_1() but they themselves are + * not returned from get_revision_1(). Before returning + * 'c', we need to mark its parents that they could be boundaries. + */ + + for (l = c->parents; l; l = l->next) { + struct object *p; + p = &(l->item->object); + if (p->flags & (CHILD_SHOWN | SHOWN)) + continue; + p->flags |= CHILD_SHOWN; + gc_boundary(&revs->boundary_commits); + add_object_array(p, NULL, &revs->boundary_commits); + } + + return c; } diff --git a/revision.h b/revision.h index d93481f68..6ae39e6be 100644 --- a/revision.h +++ b/revision.h @@ -7,7 +7,7 @@ #define SHOWN (1u<<3) #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */ #define BOUNDARY (1u<<5) -#define BOUNDARY_SHOW (1u<<6) +#define CHILD_SHOWN (1u<<6) #define ADDED (1u<<7) /* Parents already parsed and added? */ #define SYMMETRIC_LEFT (1u<<8) @@ -21,6 +21,9 @@ struct rev_info { struct commit_list *commits; struct object_array pending; + /* Parents of shown commits */ + struct object_array boundary_commits; + /* Basic information */ const char *prefix; void *prune_data; @@ -40,9 +43,10 @@ struct rev_info { edge_hint:1, limited:1, unpacked:1, /* see also ignore_packed below */ - boundary:1, + boundary:2, left_right:1, - parents:1; + parents:1, + reverse:1; /* Diff flags */ unsigned int diff:1, @@ -73,6 +77,7 @@ struct rev_info { const char *add_signoff; const char *extra_headers; const char *log_reencode; + int no_inline; /* Filter by commit log message */ struct grep_opt *grep_filter; diff --git a/run-command.c b/run-command.c index cfbad74d1..03ff7bcac 100644 --- a/run-command.c +++ b/run-command.c @@ -2,30 +2,67 @@ #include "run-command.h" #include "exec_cmd.h" -int run_command_v_opt(const char **argv, int flags) +int start_command(struct child_process *cmd) { - pid_t pid = fork(); + int need_in = !cmd->no_stdin && cmd->in < 0; + int fdin[2]; - if (pid < 0) + if (need_in) { + if (pipe(fdin) < 0) + return -ERR_RUN_COMMAND_PIPE; + cmd->in = fdin[1]; + cmd->close_in = 1; + } + + cmd->pid = fork(); + if (cmd->pid < 0) { + if (need_in) { + close(fdin[0]); + close(fdin[1]); + } return -ERR_RUN_COMMAND_FORK; - if (!pid) { - if (flags & RUN_COMMAND_NO_STDIN) { + } + + if (!cmd->pid) { + if (cmd->no_stdin) { int fd = open("/dev/null", O_RDWR); dup2(fd, 0); close(fd); + } else if (need_in) { + dup2(fdin[0], 0); + close(fdin[0]); + close(fdin[1]); + } else if (cmd->in) { + dup2(cmd->in, 0); + close(cmd->in); } - if (flags & RUN_COMMAND_STDOUT_TO_STDERR) + + if (cmd->stdout_to_stderr) dup2(2, 1); - if (flags & RUN_GIT_CMD) { - execv_git_cmd(argv); + if (cmd->git_cmd) { + execv_git_cmd(cmd->argv); } else { - execvp(argv[0], (char *const*) argv); + execvp(cmd->argv[0], (char *const*) cmd->argv); } - die("exec %s failed.", argv[0]); + die("exec %s failed.", cmd->argv[0]); } + + if (need_in) + close(fdin[0]); + else if (cmd->in) + close(cmd->in); + + return 0; +} + +int finish_command(struct child_process *cmd) +{ + if (cmd->close_in) + close(cmd->in); + for (;;) { int status, code; - pid_t waiting = waitpid(pid, &status, 0); + pid_t waiting = waitpid(cmd->pid, &status, 0); if (waiting < 0) { if (errno == EINTR) @@ -33,7 +70,7 @@ int run_command_v_opt(const char **argv, int flags) error("waitpid failed (%s)", strerror(errno)); return -ERR_RUN_COMMAND_WAITPID; } - if (waiting != pid) + if (waiting != cmd->pid) return -ERR_RUN_COMMAND_WAITPID_WRONG_PID; if (WIFSIGNALED(status)) return -ERR_RUN_COMMAND_WAITPID_SIGNAL; @@ -47,47 +84,21 @@ int run_command_v_opt(const char **argv, int flags) } } -int run_command_v(const char **argv) -{ - return run_command_v_opt(argv, 0); -} - -static int run_command_va_opt(int opt, const char *cmd, va_list param) +int run_command(struct child_process *cmd) { - int argc; - const char *argv[MAX_RUN_COMMAND_ARGS]; - const char *arg; - - argv[0] = (char*) cmd; - argc = 1; - while (argc < MAX_RUN_COMMAND_ARGS) { - arg = argv[argc++] = va_arg(param, char *); - if (!arg) - break; - } - if (MAX_RUN_COMMAND_ARGS <= argc) - return error("too many args to run %s", cmd); - return run_command_v_opt(argv, opt); + int code = start_command(cmd); + if (code) + return code; + return finish_command(cmd); } -int run_command_opt(int opt, const char *cmd, ...) +int run_command_v_opt(const char **argv, int opt) { - va_list params; - int r; - - va_start(params, cmd); - r = run_command_va_opt(opt, cmd, params); - va_end(params); - return r; -} - -int run_command(const char *cmd, ...) -{ - va_list params; - int r; - - va_start(params, cmd); - r = run_command_va_opt(0, cmd, params); - va_end(params); - return r; + struct child_process cmd; + memset(&cmd, 0, sizeof(cmd)); + cmd.argv = argv; + cmd.no_stdin = opt & RUN_COMMAND_NO_STDIN ? 1 : 0; + cmd.git_cmd = opt & RUN_GIT_CMD ? 1 : 0; + cmd.stdout_to_stderr = opt & RUN_COMMAND_STDOUT_TO_STDERR ? 1 : 0; + return run_command(&cmd); } diff --git a/run-command.h b/run-command.h index 59c4476ce..ff090679a 100644 --- a/run-command.h +++ b/run-command.h @@ -1,22 +1,33 @@ #ifndef RUN_COMMAND_H #define RUN_COMMAND_H -#define MAX_RUN_COMMAND_ARGS 256 enum { ERR_RUN_COMMAND_FORK = 10000, ERR_RUN_COMMAND_EXEC, + ERR_RUN_COMMAND_PIPE, ERR_RUN_COMMAND_WAITPID, ERR_RUN_COMMAND_WAITPID_WRONG_PID, ERR_RUN_COMMAND_WAITPID_SIGNAL, ERR_RUN_COMMAND_WAITPID_NOEXIT, }; +struct child_process { + const char **argv; + pid_t pid; + int in; + unsigned close_in:1; + unsigned no_stdin:1; + unsigned git_cmd:1; /* if this is to be git sub-command */ + unsigned stdout_to_stderr:1; +}; + +int start_command(struct child_process *); +int finish_command(struct child_process *); +int run_command(struct child_process *); + #define RUN_COMMAND_NO_STDIN 1 #define RUN_GIT_CMD 2 /*If this is to be git sub-command */ #define RUN_COMMAND_STDOUT_TO_STDERR 4 int run_command_v_opt(const char **argv, int opt); -int run_command_v(const char **argv); -int run_command_opt(int opt, const char *cmd, ...); -int run_command(const char *cmd, ...); #endif diff --git a/send-pack.c b/send-pack.c index 33e69dbe1..512b660e9 100644 --- a/send-pack.c +++ b/send-pack.c @@ -379,11 +379,11 @@ int main(int argc, char **argv) char *arg = *argv; if (*arg == '-') { - if (!strncmp(arg, "--receive-pack=", 15)) { + if (!prefixcmp(arg, "--receive-pack=")) { receivepack = arg + 15; continue; } - if (!strncmp(arg, "--exec=", 7)) { + if (!prefixcmp(arg, "--exec=")) { receivepack = arg + 7; continue; } @@ -251,7 +251,7 @@ const char *setup_git_directory_gently(int *nongit_ok) offset++; cwd[len++] = '/'; cwd[len] = 0; - inside_git_dir = !strncmp(cwd + offset, ".git/", 5); + inside_git_dir = !prefixcmp(cwd + offset, ".git/"); return cwd + offset; } diff --git a/sha1_file.c b/sha1_file.c index 2c870314d..7faa8bcd5 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -349,6 +349,7 @@ static void link_alt_odb_entries(const char *alt, const char *ep, int sep, static void read_info_alternates(const char * relative_base, int depth) { char *map; + size_t mapsz; struct stat st; char path[PATH_MAX]; int fd; @@ -361,12 +362,13 @@ static void read_info_alternates(const char * relative_base, int depth) close(fd); return; } - map = xmmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + mapsz = xsize_t(st.st_size); + map = xmmap(NULL, mapsz, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); - link_alt_odb_entries(map, map + st.st_size, '\n', relative_base, depth); + link_alt_odb_entries(map, map + mapsz, '\n', relative_base, depth); - munmap(map, st.st_size); + munmap(map, mapsz); } void prepare_alt_odb(void) @@ -430,13 +432,14 @@ void pack_report() pack_mapped, peak_pack_mapped); } -static int check_packed_git_idx(const char *path, unsigned long *idx_size_, - void **idx_map_) +static int check_packed_git_idx(const char *path, + unsigned long *idx_size_, + void **idx_map_) { void *idx_map; uint32_t *index; - unsigned long idx_size; - int nr, i; + size_t idx_size; + uint32_t nr, i; int fd = open(path, O_RDONLY); struct stat st; if (fd < 0) @@ -445,7 +448,11 @@ static int check_packed_git_idx(const char *path, unsigned long *idx_size_, close(fd); return -1; } - idx_size = st.st_size; + idx_size = xsize_t(st.st_size); + if (idx_size < 4 * 256 + 20 + 20) { + close(fd); + return error("index file %s is too small", path); + } idx_map = xmmap(NULL, idx_size, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); @@ -453,25 +460,25 @@ static int check_packed_git_idx(const char *path, unsigned long *idx_size_, *idx_map_ = idx_map; *idx_size_ = idx_size; - /* check index map */ - if (idx_size < 4*256 + 20 + 20) - return error("index file %s is too small", path); - /* a future index format would start with this, as older git * binaries would fail the non-monotonic index check below. * give a nicer warning to the user if we can. */ - if (index[0] == htonl(PACK_IDX_SIGNATURE)) + if (index[0] == htonl(PACK_IDX_SIGNATURE)) { + munmap(idx_map, idx_size); return error("index file %s is a newer version" " and is not supported by this binary" " (try upgrading GIT to a newer version)", path); + } nr = 0; for (i = 0; i < 256; i++) { - unsigned int n = ntohl(index[i]); - if (n < nr) + uint32_t n = ntohl(index[i]); + if (n < nr) { + munmap(idx_map, idx_size); return error("non-monotonic index %s", path); + } nr = n; } @@ -482,8 +489,10 @@ static int check_packed_git_idx(const char *path, unsigned long *idx_size_, * - 20-byte SHA1 of the packfile * - 20-byte SHA1 file checksum */ - if (idx_size != 4*256 + nr * 24 + 20 + 20) + if (idx_size != 4*256 + nr * 24 + 20 + 20) { + munmap(idx_map, idx_size); return error("wrong index file size in %s", path); + } return 0; } @@ -622,7 +631,7 @@ static int open_packed_git(struct packed_git *p) return -1; } -static int in_window(struct pack_window *win, unsigned long offset) +static int in_window(struct pack_window *win, off_t offset) { /* We must promise at least 20 bytes (one hash) after the * offset is available from this window, otherwise the offset @@ -637,7 +646,7 @@ static int in_window(struct pack_window *win, unsigned long offset) unsigned char* use_pack(struct packed_git *p, struct pack_window **w_cursor, - unsigned long offset, + off_t offset, unsigned int *left) { struct pack_window *win = *w_cursor; @@ -662,11 +671,13 @@ unsigned char* use_pack(struct packed_git *p, } if (!win) { size_t window_align = packed_git_window_size / 2; + off_t len; win = xcalloc(1, sizeof(*win)); win->offset = (offset / window_align) * window_align; - win->len = p->pack_size - win->offset; - if (win->len > packed_git_window_size) - win->len = packed_git_window_size; + len = p->pack_size - win->offset; + if (len > packed_git_window_size) + len = packed_git_window_size; + win->len = (size_t)len; pack_mapped += win->len; while (packed_git_limit < pack_mapped && unuse_one_window(p)) @@ -695,7 +706,7 @@ unsigned char* use_pack(struct packed_git *p, } offset -= win->offset; if (left) - *left = win->len - offset; + *left = win->len - xsize_t(offset); return win->base + offset; } @@ -871,9 +882,9 @@ void *map_sha1_file(const unsigned char *sha1, unsigned long *size) */ sha1_file_open_flag = 0; } - map = xmmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + *size = xsize_t(st.st_size); + map = xmmap(NULL, *size, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); - *size = st.st_size; return map; } @@ -952,15 +963,16 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon /* And generate the fake traditional header */ stream->total_out = 1 + snprintf(buffer, bufsiz, "%s %lu", - type_names[type], size); + typename(type), size); return 0; } -static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size) +static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size, const unsigned char *sha1) { int bytes = strlen(buffer) + 1; unsigned char *buf = xmalloc(1+size); unsigned long n; + int status = Z_OK; n = stream->total_out - bytes; if (n > size) @@ -970,12 +982,22 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size if (bytes < size) { stream->next_out = buf + bytes; stream->avail_out = size - bytes; - while (inflate(stream, Z_FINISH) == Z_OK) - /* nothing */; + while (status == Z_OK) + status = inflate(stream, Z_FINISH); } buf[size] = 0; - inflateEnd(stream); - return buf; + if ((status == Z_OK || status == Z_STREAM_END) && !stream->avail_in) { + inflateEnd(stream); + return buf; + } + + if (status < 0) + error("corrupt loose object '%s'", sha1_to_hex(sha1)); + else if (stream->avail_in) + error("garbage at end of loose object '%s'", + sha1_to_hex(sha1)); + free(buf); + return NULL; } /* @@ -983,26 +1005,27 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size * too permissive for what we want to check. So do an anal * object header parse by hand. */ -static int parse_sha1_header(char *hdr, char *type, unsigned long *sizep) +static int parse_sha1_header(const char *hdr, unsigned long *sizep) { + char type[10]; int i; unsigned long size; /* * The type can be at most ten bytes (including the * terminating '\0' that we add), and is followed by - * a space. + * a space. */ - i = 10; + i = 0; for (;;) { char c = *hdr++; if (c == ' ') break; - if (!--i) + type[i++] = c; + if (i >= sizeof(type)) return -1; - *type++ = c; } - *type = 0; + type[i] = 0; /* * The length must follow immediately, and be in canonical @@ -1025,31 +1048,30 @@ static int parse_sha1_header(char *hdr, char *type, unsigned long *sizep) /* * The length must be followed by a zero byte */ - return *hdr ? -1 : 0; + return *hdr ? -1 : type_from_string(type); } -void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size) +static void *unpack_sha1_file(void *map, unsigned long mapsize, enum object_type *type, unsigned long *size, const unsigned char *sha1) { int ret; z_stream stream; char hdr[8192]; ret = unpack_sha1_header(&stream, map, mapsize, hdr, sizeof(hdr)); - if (ret < Z_OK || parse_sha1_header(hdr, type, size) < 0) + if (ret < Z_OK || (*type = parse_sha1_header(hdr, size)) < 0) return NULL; - return unpack_sha1_rest(&stream, hdr, *size); + return unpack_sha1_rest(&stream, hdr, *size, sha1); } -static unsigned long get_delta_base(struct packed_git *p, +static off_t get_delta_base(struct packed_git *p, struct pack_window **w_curs, - unsigned long offset, - enum object_type kind, - unsigned long delta_obj_offset, - unsigned long *base_obj_offset) + off_t *curpos, + enum object_type type, + off_t delta_obj_offset) { - unsigned char *base_info = use_pack(p, w_curs, offset, NULL); - unsigned long base_offset; + unsigned char *base_info = use_pack(p, w_curs, *curpos, NULL); + off_t base_offset; /* use_pack() assured us we have [base_info, base_info + 20) * as a range that we can look at without walking off the @@ -1057,7 +1079,7 @@ static unsigned long get_delta_base(struct packed_git *p, * that is assured. An OFS_DELTA longer than the hash size * is stupid, as then a REF_DELTA would be smaller to store. */ - if (kind == OBJ_OFS_DELTA) { + if (type == OBJ_OFS_DELTA) { unsigned used = 0; unsigned char c = base_info[used++]; base_offset = c & 127; @@ -1071,49 +1093,43 @@ static unsigned long get_delta_base(struct packed_git *p, base_offset = delta_obj_offset - base_offset; if (base_offset >= delta_obj_offset) die("delta base offset out of bound"); - offset += used; - } else if (kind == OBJ_REF_DELTA) { + *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)); - offset += 20; + *curpos += 20; } else die("I am totally screwed"); - *base_obj_offset = base_offset; - return offset; + return base_offset; } /* forward declaration for a mutually recursive function */ -static int packed_object_info(struct packed_git *p, unsigned long offset, - char *type, unsigned long *sizep); +static int packed_object_info(struct packed_git *p, off_t offset, + unsigned long *sizep); static int packed_delta_info(struct packed_git *p, struct pack_window **w_curs, - unsigned long offset, - enum object_type kind, - unsigned long obj_offset, - char *type, + off_t curpos, + enum object_type type, + off_t obj_offset, unsigned long *sizep) { - unsigned long base_offset; + off_t base_offset; - offset = get_delta_base(p, w_curs, offset, kind, - obj_offset, &base_offset); + base_offset = get_delta_base(p, w_curs, &curpos, type, obj_offset); + type = packed_object_info(p, base_offset, NULL); /* We choose to only get the type of the base object and * ignore potentially corrupt pack file that expects the delta * based on a base with a wrong size. This saves tons of * inflate() calls. */ - if (packed_object_info(p, base_offset, type, NULL)) - die("cannot get info for delta-pack base"); - if (sizep) { const unsigned char *data; unsigned char delta_head[20], *in; - unsigned long result_size; z_stream stream; int st; @@ -1123,10 +1139,10 @@ static int packed_delta_info(struct packed_git *p, inflateInit(&stream); do { - in = use_pack(p, w_curs, offset, &stream.avail_in); + in = use_pack(p, w_curs, curpos, &stream.avail_in); stream.next_in = in; st = inflate(&stream, Z_FINISH); - offset += stream.next_in - in; + curpos += stream.next_in - in; } while ((st == Z_OK || st == Z_BUF_ERROR) && stream.total_out < sizeof(delta_head)); inflateEnd(&stream); @@ -1143,21 +1159,21 @@ static int packed_delta_info(struct packed_git *p, get_delta_hdr_size(&data, delta_head+sizeof(delta_head)); /* Read the result size */ - result_size = get_delta_hdr_size(&data, delta_head+sizeof(delta_head)); - *sizep = result_size; + *sizep = get_delta_hdr_size(&data, delta_head+sizeof(delta_head)); } - return 0; + + return type; } -static unsigned long unpack_object_header(struct packed_git *p, - struct pack_window **w_curs, - unsigned long offset, - enum object_type *type, - unsigned long *sizep) +static int unpack_object_header(struct packed_git *p, + struct pack_window **w_curs, + off_t *curpos, + unsigned long *sizep) { unsigned char *base; unsigned int left; unsigned long used; + enum object_type type; /* use_pack() assures us we have [base, base + 20) available * as a range that we can look at at. (Its actually the hash @@ -1165,100 +1181,98 @@ static unsigned long unpack_object_header(struct packed_git *p, * the maximum deflated object size is 2^137, which is just * insane, so we know won't exceed what we have been given. */ - base = use_pack(p, w_curs, offset, &left); - used = unpack_object_header_gently(base, left, type, sizep); + base = use_pack(p, w_curs, *curpos, &left); + used = unpack_object_header_gently(base, left, &type, sizep); if (!used) die("object offset outside of pack file"); + *curpos += used; - return offset + used; + return type; } -void packed_object_info_detail(struct packed_git *p, - unsigned long offset, - char *type, - unsigned long *size, - unsigned long *store_size, - unsigned int *delta_chain_length, - unsigned char *base_sha1) +const char *packed_object_info_detail(struct packed_git *p, + off_t obj_offset, + unsigned long *size, + unsigned long *store_size, + unsigned int *delta_chain_length, + unsigned char *base_sha1) { struct pack_window *w_curs = NULL; - unsigned long obj_offset, val; + off_t curpos; + unsigned long dummy; unsigned char *next_sha1; - enum object_type kind; + enum object_type type; *delta_chain_length = 0; - obj_offset = offset; - offset = unpack_object_header(p, &w_curs, offset, &kind, size); + curpos = obj_offset; + type = unpack_object_header(p, &w_curs, &curpos, size); for (;;) { - switch (kind) { + switch (type) { default: die("pack %s contains unknown object type %d", - p->pack_name, kind); + p->pack_name, type); case OBJ_COMMIT: case OBJ_TREE: case OBJ_BLOB: case OBJ_TAG: - strcpy(type, type_names[kind]); *store_size = 0; /* notyet */ unuse_pack(&w_curs); - return; + return typename(type); case OBJ_OFS_DELTA: - get_delta_base(p, &w_curs, offset, kind, - obj_offset, &offset); + obj_offset = get_delta_base(p, &w_curs, &curpos, type, obj_offset); if (*delta_chain_length == 0) { - /* TODO: find base_sha1 as pointed by offset */ + /* TODO: find base_sha1 as pointed by curpos */ + hashclr(base_sha1); } break; case OBJ_REF_DELTA: - next_sha1 = use_pack(p, &w_curs, offset, NULL); + next_sha1 = use_pack(p, &w_curs, curpos, NULL); if (*delta_chain_length == 0) hashcpy(base_sha1, next_sha1); - offset = find_pack_entry_one(next_sha1, p); + obj_offset = find_pack_entry_one(next_sha1, p); break; } - obj_offset = offset; - offset = unpack_object_header(p, &w_curs, offset, &kind, &val); (*delta_chain_length)++; + curpos = obj_offset; + type = unpack_object_header(p, &w_curs, &curpos, &dummy); } } -static int packed_object_info(struct packed_git *p, unsigned long offset, - char *type, unsigned long *sizep) +static int packed_object_info(struct packed_git *p, off_t obj_offset, + unsigned long *sizep) { struct pack_window *w_curs = NULL; - unsigned long size, obj_offset = offset; - enum object_type kind; - int r; + unsigned long size; + off_t curpos = obj_offset; + enum object_type type; - offset = unpack_object_header(p, &w_curs, offset, &kind, &size); + type = unpack_object_header(p, &w_curs, &curpos, &size); - switch (kind) { + switch (type) { case OBJ_OFS_DELTA: case OBJ_REF_DELTA: - r = packed_delta_info(p, &w_curs, offset, kind, - obj_offset, type, sizep); - unuse_pack(&w_curs); - return r; + type = packed_delta_info(p, &w_curs, curpos, + type, obj_offset, sizep); + break; case OBJ_COMMIT: case OBJ_TREE: case OBJ_BLOB: case OBJ_TAG: - strcpy(type, type_names[kind]); - unuse_pack(&w_curs); + if (sizep) + *sizep = size; break; default: die("pack %s contains unknown object type %d", - p->pack_name, kind); + p->pack_name, type); } - if (sizep) - *sizep = size; - return 0; + unuse_pack(&w_curs); + return type; } static void *unpack_compressed_entry(struct packed_git *p, struct pack_window **w_curs, - unsigned long offset, + off_t curpos, unsigned long size) { int st; @@ -1273,10 +1287,10 @@ static void *unpack_compressed_entry(struct packed_git *p, inflateInit(&stream); do { - in = use_pack(p, w_curs, offset, &stream.avail_in); + in = use_pack(p, w_curs, curpos, &stream.avail_in); stream.next_in = in; st = inflate(&stream, Z_FINISH); - offset += stream.next_in - in; + curpos += stream.next_in - in; } while (st == Z_OK || st == Z_BUF_ERROR); inflateEnd(&stream); if ((st != Z_STREAM_END) || stream.total_out != size) { @@ -1289,82 +1303,78 @@ static void *unpack_compressed_entry(struct packed_git *p, static void *unpack_delta_entry(struct packed_git *p, struct pack_window **w_curs, - unsigned long offset, + off_t curpos, unsigned long delta_size, - enum object_type kind, - unsigned long obj_offset, - char *type, + off_t obj_offset, + enum object_type *type, unsigned long *sizep) { void *delta_data, *result, *base; - unsigned long result_size, base_size, base_offset; + unsigned long base_size; + off_t base_offset; - offset = get_delta_base(p, w_curs, offset, kind, - obj_offset, &base_offset); + base_offset = get_delta_base(p, w_curs, &curpos, *type, obj_offset); base = unpack_entry(p, base_offset, type, &base_size); if (!base) - die("failed to read delta base object at %lu from %s", - base_offset, p->pack_name); + die("failed to read delta base object" + " at %"PRIuMAX" from %s", + (uintmax_t)base_offset, p->pack_name); - delta_data = unpack_compressed_entry(p, w_curs, offset, delta_size); + delta_data = unpack_compressed_entry(p, w_curs, curpos, delta_size); result = patch_delta(base, base_size, delta_data, delta_size, - &result_size); + sizep); if (!result) die("failed to apply delta"); free(delta_data); free(base); - *sizep = result_size; return result; } -void *unpack_entry(struct packed_git *p, unsigned long offset, - char *type, unsigned long *sizep) +void *unpack_entry(struct packed_git *p, off_t obj_offset, + enum object_type *type, unsigned long *sizep) { struct pack_window *w_curs = NULL; - unsigned long size, obj_offset = offset; - enum object_type kind; - void *retval; + off_t curpos = obj_offset; + void *data; - offset = unpack_object_header(p, &w_curs, offset, &kind, &size); - switch (kind) { + *type = unpack_object_header(p, &w_curs, &curpos, sizep); + switch (*type) { case OBJ_OFS_DELTA: case OBJ_REF_DELTA: - retval = unpack_delta_entry(p, &w_curs, offset, size, - kind, obj_offset, type, sizep); + data = unpack_delta_entry(p, &w_curs, curpos, *sizep, + obj_offset, type, sizep); break; case OBJ_COMMIT: case OBJ_TREE: case OBJ_BLOB: case OBJ_TAG: - strcpy(type, type_names[kind]); - *sizep = size; - retval = unpack_compressed_entry(p, &w_curs, offset, size); + data = unpack_compressed_entry(p, &w_curs, curpos, *sizep); break; default: - die("unknown object type %i in %s", kind, p->pack_name); + die("unknown object type %i in %s", *type, p->pack_name); } unuse_pack(&w_curs); - return retval; + return data; } -int num_packed_objects(const struct packed_git *p) +uint32_t num_packed_objects(const struct packed_git *p) { /* See check_packed_git_idx() */ - return (p->index_size - 20 - 20 - 4*256) / 24; + return (uint32_t)((p->index_size - 20 - 20 - 4*256) / 24); } -int nth_packed_object_sha1(const struct packed_git *p, int n, +int nth_packed_object_sha1(const struct packed_git *p, uint32_t n, unsigned char* sha1) { void *index = p->index_base + 256; - if (n < 0 || num_packed_objects(p) <= n) + if (num_packed_objects(p) <= n) return -1; hashcpy(sha1, (unsigned char *) index + (24 * n) + 4); return 0; } -unsigned long find_pack_entry_one(const unsigned char *sha1, +off_t find_pack_entry_one(const unsigned char *sha1, struct packed_git *p) { uint32_t *level1_ofs = p->index_base; @@ -1406,7 +1416,7 @@ static int matches_pack_name(struct packed_git *p, const char *ig) static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed) { struct packed_git *p; - unsigned long offset; + off_t offset; prepare_packed_git(); @@ -1452,16 +1462,16 @@ struct packed_git *find_sha1_pack(const unsigned char *sha1, return p; } return NULL; - + } -static int sha1_loose_object_info(const unsigned char *sha1, char *type, unsigned long *sizep) +static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *sizep) { int status; unsigned long mapsize, size; void *map; z_stream stream; - char hdr[128]; + char hdr[32]; map = map_sha1_file(sha1, &mapsize); if (!map) @@ -1469,31 +1479,29 @@ static int sha1_loose_object_info(const unsigned char *sha1, char *type, unsigne if (unpack_sha1_header(&stream, map, mapsize, hdr, sizeof(hdr)) < 0) status = error("unable to unpack %s header", sha1_to_hex(sha1)); - if (parse_sha1_header(hdr, type, &size) < 0) + else if ((status = parse_sha1_header(hdr, &size)) < 0) status = error("unable to parse %s header", sha1_to_hex(sha1)); - else { - status = 0; - if (sizep) - *sizep = size; - } + else if (sizep) + *sizep = size; inflateEnd(&stream); munmap(map, mapsize); return status; } -int sha1_object_info(const unsigned char *sha1, char *type, unsigned long *sizep) +int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) { struct pack_entry e; if (!find_pack_entry(sha1, &e, NULL)) { reprepare_packed_git(); if (!find_pack_entry(sha1, &e, NULL)) - return sha1_loose_object_info(sha1, type, sizep); + return sha1_loose_object_info(sha1, sizep); } - return packed_object_info(e.p, e.offset, type, sizep); + return packed_object_info(e.p, e.offset, sizep); } -static void *read_packed_sha1(const unsigned char *sha1, char *type, unsigned long *size) +static void *read_packed_sha1(const unsigned char *sha1, + enum object_type *type, unsigned long *size) { struct pack_entry e; @@ -1511,7 +1519,7 @@ static void *read_packed_sha1(const unsigned char *sha1, char *type, unsigned lo */ static struct cached_object { unsigned char sha1[20]; - const char *type; + enum object_type type; void *buf; unsigned long size; } *cached_objects; @@ -1529,11 +1537,12 @@ static struct cached_object *find_cached_object(const unsigned char *sha1) return NULL; } -int pretend_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1) +int pretend_sha1_file(void *buf, unsigned long len, enum object_type type, + unsigned char *sha1) { struct cached_object *co; - hash_sha1_file(buf, len, type, sha1); + hash_sha1_file(buf, len, typename(type), sha1); if (has_sha1_file(sha1) || find_cached_object(sha1)) return 0; if (cached_object_alloc <= cached_object_nr) { @@ -1544,14 +1553,15 @@ int pretend_sha1_file(void *buf, unsigned long len, const char *type, unsigned c } co = &cached_objects[cached_object_nr++]; co->size = len; - co->type = strdup(type); + co->type = type; co->buf = xmalloc(len); memcpy(co->buf, buf, len); hashcpy(co->sha1, sha1); return 0; } -void *read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size) +void *read_sha1_file(const unsigned char *sha1, enum object_type *type, + unsigned long *size) { unsigned long mapsize; void *map, *buf; @@ -1562,7 +1572,7 @@ void *read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size) buf = xmalloc(co->size + 1); memcpy(buf, co->buf, co->size); ((char*)buf)[co->size] = 0; - strcpy(type, co->type); + *type = co->type; *size = co->size; return buf; } @@ -1572,7 +1582,7 @@ void *read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size) return buf; map = map_sha1_file(sha1, &mapsize); if (map) { - buf = unpack_sha1_file(map, mapsize, type, size); + buf = unpack_sha1_file(map, mapsize, type, size, sha1); munmap(map, mapsize); return buf; } @@ -1581,33 +1591,34 @@ void *read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size) } void *read_object_with_reference(const unsigned char *sha1, - const char *required_type, + const char *required_type_name, unsigned long *size, unsigned char *actual_sha1_return) { - char type[20]; + enum object_type type, required_type; void *buffer; unsigned long isize; unsigned char actual_sha1[20]; + required_type = type_from_string(required_type_name); hashcpy(actual_sha1, sha1); while (1) { int ref_length = -1; const char *ref_type = NULL; - buffer = read_sha1_file(actual_sha1, type, &isize); + buffer = read_sha1_file(actual_sha1, &type, &isize); if (!buffer) return NULL; - if (!strcmp(type, required_type)) { + if (type == required_type) { *size = isize; if (actual_sha1_return) hashcpy(actual_sha1_return, actual_sha1); return buffer; } /* Handle references */ - else if (!strcmp(type, commit_type)) + else if (type == OBJ_COMMIT) ref_type = "tree "; - else if (!strcmp(type, tag_type)) + else if (type == OBJ_TAG) ref_type = "object "; else { free(buffer); @@ -1628,12 +1639,12 @@ void *read_object_with_reference(const unsigned char *sha1, static void write_sha1_file_prepare(void *buf, unsigned long len, const char *type, unsigned char *sha1, - unsigned char *hdr, int *hdrlen) + char *hdr, int *hdrlen) { SHA_CTX c; /* Generate the header */ - *hdrlen = sprintf((char *)hdr, "%s %lu", type, len)+1; + *hdrlen = sprintf(hdr, "%s %lu", type, len)+1; /* Sha1.. */ SHA1_Init(&c); @@ -1740,33 +1751,24 @@ static int write_binary_header(unsigned char *hdr, enum object_type type, unsign static void setup_object_header(z_stream *stream, const char *type, unsigned long len) { - int obj_type, hdr; + int obj_type, hdrlen; if (use_legacy_headers) { while (deflate(stream, 0) == Z_OK) /* nothing */; return; } - if (!strcmp(type, blob_type)) - obj_type = OBJ_BLOB; - else if (!strcmp(type, tree_type)) - obj_type = OBJ_TREE; - else if (!strcmp(type, commit_type)) - obj_type = OBJ_COMMIT; - else if (!strcmp(type, tag_type)) - obj_type = OBJ_TAG; - else - die("trying to generate bogus object of type '%s'", type); - hdr = write_binary_header(stream->next_out, obj_type, len); - stream->total_out = hdr; - stream->next_out += hdr; - stream->avail_out -= hdr; + obj_type = type_from_string(type); + hdrlen = write_binary_header(stream->next_out, obj_type, len); + stream->total_out = hdrlen; + stream->next_out += hdrlen; + stream->avail_out -= hdrlen; } int hash_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1) { - unsigned char hdr[50]; + char hdr[32]; int hdrlen; write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen); return 0; @@ -1780,7 +1782,7 @@ int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned cha unsigned char sha1[20]; char *filename; static char tmpfile[PATH_MAX]; - unsigned char hdr[50]; + char hdr[32]; int fd, hdrlen; /* Normally if we have it in the pack then we do not bother writing @@ -1827,7 +1829,7 @@ int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned cha stream.avail_out = size; /* First header.. */ - stream.next_in = hdr; + stream.next_in = (unsigned char *)hdr; stream.avail_in = hdrlen; setup_object_header(&stream, type, len); @@ -1858,17 +1860,17 @@ static void *repack_object(const unsigned char *sha1, unsigned long *objsize) z_stream stream; unsigned char *unpacked; unsigned long len; - char type[20]; - char hdr[50]; + enum object_type type; + char hdr[32]; int hdrlen; void *buf; /* need to unpack and recompress it by itself */ - unpacked = read_packed_sha1(sha1, type, &len); + unpacked = read_packed_sha1(sha1, &type, &len); if (!unpacked) error("cannot read sha1_file for %s", sha1_to_hex(sha1)); - hdrlen = sprintf(hdr, "%s %lu", type, len) + 1; + hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1; /* Set it up */ memset(&stream, 0, sizeof(stream)); @@ -2078,24 +2080,43 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object) return ret; } -int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type) +int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, + enum object_type type, const char *path) { - unsigned long size = st->st_size; - void *buf; - int ret; + size_t size = xsize_t(st->st_size); + void *buf = NULL; + int ret, re_allocated = 0; - buf = ""; if (size) buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); if (!type) - type = blob_type; - /* FIXME: CRLF -> LF conversion here for blobs! We'll need the path! */ + type = OBJ_BLOB; + + /* + * Convert blobs to git internal format + */ + if ((type == OBJ_BLOB) && S_ISREG(st->st_mode)) { + unsigned long nsize = size; + char *nbuf = buf; + if (convert_to_git(path, &nbuf, &nsize)) { + if (size) + munmap(buf, size); + size = nsize; + buf = nbuf; + re_allocated = 1; + } + } + if (write_object) - ret = write_sha1_file(buf, size, type, sha1); + ret = write_sha1_file(buf, size, typename(type), sha1); else - ret = hash_sha1_file(buf, size, type, sha1); + ret = hash_sha1_file(buf, size, typename(type), sha1); + if (re_allocated) { + free(buf); + return ret; + } if (size) munmap(buf, size); return ret; @@ -2105,6 +2126,7 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write { int fd; char *target; + size_t len; switch (st->st_mode & S_IFMT) { case S_IFREG: @@ -2112,21 +2134,22 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write if (fd < 0) return error("open(\"%s\"): %s", path, strerror(errno)); - if (index_fd(sha1, fd, st, write_object, NULL) < 0) + if (index_fd(sha1, fd, st, write_object, OBJ_BLOB, path) < 0) return error("%s: failed to insert into database", path); break; case S_IFLNK: - target = xmalloc(st->st_size+1); - if (readlink(path, target, st->st_size+1) != st->st_size) { + len = xsize_t(st->st_size); + target = xmalloc(len + 1); + if (readlink(path, target, len + 1) != st->st_size) { char *errstr = strerror(errno); free(target); return error("readlink(\"%s\"): %s", path, errstr); } if (!write_object) - hash_sha1_file(target, st->st_size, blob_type, sha1); - else if (write_sha1_file(target, st->st_size, blob_type, sha1)) + hash_sha1_file(target, len, blob_type, sha1); + else if (write_sha1_file(target, len, blob_type, sha1)) return error("%s: failed to insert into database", path); free(target); diff --git a/sha1_name.c b/sha1_name.c index a7efa96f3..6b8b67b4d 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -76,10 +76,10 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne prepare_packed_git(); for (p = packed_git; p && found < 2; p = p->next) { - unsigned num = num_packed_objects(p); - unsigned first = 0, last = num; + uint32_t num = num_packed_objects(p); + uint32_t first = 0, last = num; while (first < last) { - unsigned mid = (first + last) / 2; + uint32_t mid = (first + last) / 2; unsigned char now[20]; int cmp; @@ -577,6 +577,66 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1) return get_short_sha1(name, len, sha1, 0); } +static int handle_one_ref(const char *path, + const unsigned char *sha1, int flag, void *cb_data) +{ + struct commit_list **list = cb_data; + struct object *object = parse_object(sha1); + if (!object) + return 0; + if (object->type == OBJ_TAG) + object = deref_tag(object, path, strlen(path)); + if (object->type != OBJ_COMMIT) + return 0; + insert_by_date((struct commit *)object, list); + return 0; +} + +/* + * This interprets names like ':/Initial revision of "git"' by searching + * through history and returning the first commit whose message starts + * with the given string. + * + * For future extension, ':/!' is reserved. If you want to match a message + * beginning with a '!', you have to repeat the exclamation mark. + */ + +#define ONELINE_SEEN (1u<<20) +int get_sha1_oneline(const char *prefix, unsigned char *sha1) +{ + struct commit_list *list = NULL, *backup = NULL, *l; + struct commit *commit = NULL; + + if (prefix[0] == '!') { + if (prefix[1] != '!') + die ("Invalid search pattern: %s", prefix); + prefix++; + } + if (!save_commit_buffer) + return error("Could not expand oneline-name."); + for_each_ref(handle_one_ref, &list); + for (l = list; l; l = l->next) + commit_list_insert(l->item, &backup); + while (list) { + char *p; + + commit = pop_most_recent_commit(&list, ONELINE_SEEN); + if (!commit) + break; + parse_object(commit->object.sha1); + if (!commit->buffer || !(p = strstr(commit->buffer, "\n\n"))) + continue; + if (!prefixcmp(p + 2, prefix)) { + hashcpy(sha1, commit->object.sha1); + break; + } + } + free_commit_list(list); + for (l = backup; l; l = l->next) + clear_commit_marks(l->item, ONELINE_SEEN); + return commit == NULL; +} + /* * This is like "get_sha1_basic()", except it allows "sha1 expressions", * notably "xyz^" for "parent of xyz" @@ -600,6 +660,8 @@ int get_sha1(const char *name, unsigned char *sha1) int stage = 0; struct cache_entry *ce; int pos; + if (namelen > 2 && name[1] == '/') + return get_sha1_oneline(name + 2, sha1); if (namelen < 3 || name[2] != ':' || name[1] < '0' || '3' < name[1]) @@ -8,7 +8,7 @@ static int do_generic_cmd(const char *me, char *arg) if (!arg || !(arg = sq_dequote(arg))) die("bad argument"); - if (strncmp(me, "git-", 4)) + if (prefixcmp(me, "git-")) die("bad command"); my_argv[0] = me + 4; diff --git a/t/diff-lib.sh b/t/diff-lib.sh index 745a1b031..4624fe654 100755 --- a/t/diff-lib.sh +++ b/t/diff-lib.sh @@ -11,7 +11,7 @@ compare_diff_raw () { sed -e "$sanitize_diff_raw" <"$1" >.tmp-1 sed -e "$sanitize_diff_raw" <"$2" >.tmp-2 - diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 + git diff .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 } sanitize_diff_raw_z='/^:/s/ '"$_x40"' '"$_x40"' \([A-Z]\)[0-9]*$/ X X \1#/' @@ -23,7 +23,7 @@ compare_diff_raw_z () { tr '\0' '\012' <"$1" | sed -e "$sanitize_diff_raw_z" >.tmp-1 tr '\0' '\012' <"$2" | sed -e "$sanitize_diff_raw_z" >.tmp-2 - diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 + git diff .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 } compare_diff_patch () { @@ -37,5 +37,5 @@ compare_diff_patch () { /^[dis]*imilarity index [0-9]*%$/d /^index [0-9a-f]*\.\.[0-9a-f]/d ' <"$2" >.tmp-2 - diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 + git diff .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 } diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh index 67d08cf74..f6fe78cd2 100644 --- a/t/lib-git-svn.sh +++ b/t/lib-git-svn.sh @@ -42,9 +42,9 @@ then exit fi +rawsvnrepo="$svnrepo" svnrepo="file://$svnrepo" - poke() { - perl -e '@x = stat($ARGV[0]); utime($x[8], $x[9] + 1, $ARGV[0])' "$1" + test-chmtime +1 "$1" } diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh new file mode 100755 index 000000000..723b29ad1 --- /dev/null +++ b/t/t0020-crlf.sh @@ -0,0 +1,217 @@ +#!/bin/sh + +test_description='CRLF conversion' + +. ./test-lib.sh + +append_cr () { + sed -e 's/$/Q/' | tr Q '\015' +} + +remove_cr () { + tr '\015' Q <"$1" | grep Q >/dev/null && + tr '\015' Q <"$1" | sed -ne 's/Q$//p' +} + +test_expect_success setup ' + + git repo-config core.autocrlf false && + + for w in Hello world how are you; do echo $w; done >one && + mkdir dir && + for w in I am very very fine thank you; do echo $w; done >dir/two && + git add . && + + git commit -m initial && + + one=`git rev-parse HEAD:one` && + dir=`git rev-parse HEAD:dir` && + two=`git rev-parse HEAD:dir/two` && + + for w in Some extra lines here; do echo $w; done >>one && + git diff >patch.file && + patched=`git hash-object --stdin <one` && + git read-tree --reset -u HEAD && + + echo happy. +' + +test_expect_success 'update with autocrlf=input' ' + + rm -f tmp one dir/two && + git read-tree --reset -u HEAD && + git repo-config core.autocrlf input && + + for f in one dir/two + do + append_cr <$f >tmp && mv -f tmp $f && + git update-index -- $f || { + echo Oops + false + break + } + done && + + differs=`git diff-index --cached HEAD` && + test -z "$differs" || { + echo Oops "$differs" + false + } + +' + +test_expect_success 'update with autocrlf=true' ' + + rm -f tmp one dir/two && + git read-tree --reset -u HEAD && + git repo-config core.autocrlf true && + + for f in one dir/two + do + append_cr <$f >tmp && mv -f tmp $f && + git update-index -- $f || { + echo "Oops $f" + false + break + } + done && + + differs=`git diff-index --cached HEAD` && + test -z "$differs" || { + echo Oops "$differs" + false + } + +' + +test_expect_success 'checkout with autocrlf=true' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf true && + git read-tree --reset -u HEAD && + + for f in one dir/two + do + remove_cr "$f" >tmp && mv -f tmp $f && + git update-index -- $f || { + echo "Eh? $f" + false + break + } + done && + test "$one" = `git hash-object --stdin <one` && + test "$two" = `git hash-object --stdin <dir/two` && + differs=`git diff-index --cached HEAD` && + test -z "$differs" || { + echo Oops "$differs" + false + } +' + +test_expect_success 'checkout with autocrlf=input' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf input && + git read-tree --reset -u HEAD && + + for f in one dir/two + do + if remove_cr "$f" >/dev/null + then + echo "Eh? $f" + false + break + else + git update-index -- $f + fi + done && + test "$one" = `git hash-object --stdin <one` && + test "$two" = `git hash-object --stdin <dir/two` && + differs=`git diff-index --cached HEAD` && + test -z "$differs" || { + echo Oops "$differs" + false + } +' + +test_expect_success 'apply patch (autocrlf=input)' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf input && + git read-tree --reset -u HEAD && + + git apply patch.file && + test "$patched" = "`git hash-object --stdin <one`" || { + echo "Eh? apply without index" + false + } +' + +test_expect_success 'apply patch --cached (autocrlf=input)' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf input && + git read-tree --reset -u HEAD && + + git apply --cached patch.file && + test "$patched" = `git rev-parse :one` || { + echo "Eh? apply with --cached" + false + } +' + +test_expect_success 'apply patch --index (autocrlf=input)' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf input && + git read-tree --reset -u HEAD && + + git apply --index patch.file && + test "$patched" = `git rev-parse :one` && + test "$patched" = `git hash-object --stdin <one` || { + echo "Eh? apply with --index" + false + } +' + +test_expect_success 'apply patch (autocrlf=true)' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf true && + git read-tree --reset -u HEAD && + + git apply patch.file && + test "$patched" = "`remove_cr one | git hash-object --stdin`" || { + echo "Eh? apply without index" + false + } +' + +test_expect_success 'apply patch --cached (autocrlf=true)' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf true && + git read-tree --reset -u HEAD && + + git apply --cached patch.file && + test "$patched" = `git rev-parse :one` || { + echo "Eh? apply without index" + false + } +' + +test_expect_success 'apply patch --index (autocrlf=true)' ' + + rm -f tmp one dir/two && + git repo-config core.autocrlf true && + git read-tree --reset -u HEAD && + + git apply --index patch.file && + test "$patched" = `git rev-parse :one` && + test "$patched" = "`remove_cr one | git hash-object --stdin`" || { + echo "Eh? apply with --index" + false + } +' + +test_done diff --git a/t/t1000-read-tree-m-3way.sh b/t/t1000-read-tree-m-3way.sh index d0af8c3d5..e26a36cf0 100755 --- a/t/t1000-read-tree-m-3way.sh +++ b/t/t1000-read-tree-m-3way.sh @@ -131,7 +131,7 @@ _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" check_result () { git-ls-files --stage | sed -e 's/ '"$_x40"' / X /' >current && - diff -u expected current + git diff expected current } # This is done on an empty work directory, which is the normal diff --git a/t/t1001-read-tree-m-2way.sh b/t/t1001-read-tree-m-2way.sh index 75e4c9a88..030226bbf 100755 --- a/t/t1001-read-tree-m-2way.sh +++ b/t/t1001-read-tree-m-2way.sh @@ -33,7 +33,7 @@ compare_change () { -e '/^--- /d; /^+++ /d; /^@@ /d;' \ -e 's/^\([-+][0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /p' \ "$1" - diff -u expected current + git diff expected current } check_cache_at () { @@ -86,7 +86,7 @@ test_expect_success \ 'rm -f .git/index && read_tree_twoway $treeH $treeM && git-ls-files --stage >1-3.out && - diff -u M.out 1-3.out && + git diff M.out 1-3.out && check_cache_at bozbar dirty && check_cache_at frotz dirty && check_cache_at nitfol dirty' @@ -101,7 +101,7 @@ test_expect_success \ git-update-index --add yomin && read_tree_twoway $treeH $treeM && git-ls-files --stage >4.out || return 1 - diff -u M.out 4.out >4diff.out + git diff M.out 4.out >4diff.out compare_change 4diff.out expected && check_cache_at yomin clean' @@ -115,7 +115,7 @@ test_expect_success \ echo yomin yomin >yomin && read_tree_twoway $treeH $treeM && git-ls-files --stage >5.out || return 1 - diff -u M.out 5.out >5diff.out + git diff M.out 5.out >5diff.out compare_change 5diff.out expected && check_cache_at yomin dirty' @@ -127,7 +127,7 @@ test_expect_success \ git-update-index --add frotz && read_tree_twoway $treeH $treeM && git-ls-files --stage >6.out && - diff -u M.out 6.out && + git diff M.out 6.out && check_cache_at frotz clean' test_expect_success \ @@ -140,7 +140,7 @@ test_expect_success \ echo frotz frotz >frotz && read_tree_twoway $treeH $treeM && git-ls-files --stage >7.out && - diff -u M.out 7.out && + git diff M.out 7.out && check_cache_at frotz dirty' test_expect_success \ @@ -171,7 +171,7 @@ test_expect_success \ git-update-index --add rezrov && read_tree_twoway $treeH $treeM && git-ls-files --stage >10.out && - diff -u M.out 10.out' + git diff M.out 10.out' test_expect_success \ '11 - dirty path removed.' \ @@ -216,7 +216,7 @@ test_expect_success \ git-update-index --add nitfol && read_tree_twoway $treeH $treeM && git-ls-files --stage >14.out || return 1 - diff -u M.out 14.out >14diff.out + git diff M.out 14.out >14diff.out compare_change 14diff.out expected && check_cache_at nitfol clean' @@ -230,7 +230,7 @@ test_expect_success \ echo nitfol nitfol nitfol >nitfol && read_tree_twoway $treeH $treeM && git-ls-files --stage >15.out || return 1 - diff -u M.out 15.out >15diff.out + git diff M.out 15.out >15diff.out compare_change 15diff.out expected && check_cache_at nitfol dirty' @@ -262,7 +262,7 @@ test_expect_success \ git-update-index --add bozbar && read_tree_twoway $treeH $treeM && git-ls-files --stage >18.out && - diff -u M.out 18.out && + git diff M.out 18.out && check_cache_at bozbar clean' test_expect_success \ @@ -275,7 +275,7 @@ test_expect_success \ echo gnusto gnusto >bozbar && read_tree_twoway $treeH $treeM && git-ls-files --stage >19.out && - diff -u M.out 19.out && + git diff M.out 19.out && check_cache_at bozbar dirty' test_expect_success \ @@ -287,7 +287,7 @@ test_expect_success \ git-update-index --add bozbar && read_tree_twoway $treeH $treeM && git-ls-files --stage >20.out && - diff -u M.out 20.out && + git diff M.out 20.out && check_cache_at bozbar dirty' test_expect_success \ @@ -337,7 +337,7 @@ test_expect_success \ git-update-index --add DF && read_tree_twoway $treeDF $treeDFDF && git-ls-files --stage >DFDFcheck.out && - diff -u DFDF.out DFDFcheck.out && + git diff DFDF.out DFDFcheck.out && check_cache_at DF/DF dirty && :' diff --git a/t/t1002-read-tree-m-u-2way.sh b/t/t1002-read-tree-m-u-2way.sh index da3c81357..87fe993f5 100755 --- a/t/t1002-read-tree-m-u-2way.sh +++ b/t/t1002-read-tree-m-u-2way.sh @@ -16,7 +16,7 @@ compare_change () { sed >current \ -e '/^--- /d; /^+++ /d; /^@@ /d;' \ -e 's/^\(.[0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /' "$1" - diff -u expected current + git diff expected current } check_cache_at () { diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh index eebe643bd..ca2c30f7a 100755 --- a/t/t1200-tutorial.sh +++ b/t/t1200-tutorial.sh @@ -101,7 +101,9 @@ echo "Play, play, play" >>hello echo "Lots of fun" >>example git commit -m 'Some fun.' -i hello example -test_expect_failure 'git resolve now fails' 'git resolve HEAD mybranch "Merge work in mybranch"' +test_expect_failure 'git resolve now fails' ' + git merge -m "Merge work in mybranch" mybranch +' cat > hello << EOF Hello World @@ -134,8 +136,8 @@ Updating from VARIABLE to VARIABLE 2 files changed, 2 insertions(+), 0 deletions(-) EOF -git resolve HEAD master "Merge upstream changes." | \ - sed -e "1s/[0-9a-f]\{40\}/VARIABLE/g" > resolve.output +git merge -s "Merge upstream changes." master | \ + sed -e "1s/[0-9a-f]\{40\}/VARIABLE/g" >resolve.output test_expect_success 'git resolve' 'cmp resolve.expect resolve.output' cat > show-branch2.expect << EOF diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index 49b5666b3..78c2e0864 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -368,12 +368,12 @@ cat > expect << EOF weird EOF -test_expect_success "rename succeeded" "diff -u expect .git/config" +test_expect_success "rename succeeded" "git diff expect .git/config" test_expect_failure "rename non-existing section" \ 'git-config --rename-section branch."world domination" branch.drei' -test_expect_success "rename succeeded" "diff -u expect .git/config" +test_expect_success "rename succeeded" "git diff expect .git/config" test_expect_success "rename another section" \ 'git-config --rename-section branch."1 234 blabl/a" branch.drei' @@ -389,7 +389,23 @@ cat > expect << EOF weird EOF -test_expect_success "rename succeeded" "diff -u expect .git/config" +test_expect_success "rename succeeded" "git diff expect .git/config" + +cat >> .git/config << EOF + [branch "zwei"] a = 1 [branch "vier"] +EOF + +test_expect_success "remove section" "git config --remove-section branch.zwei" + +cat > expect << EOF +# Hallo + #Bello +[branch "drei"] +weird +EOF + +test_expect_success "section was removed properly" \ + "git diff -u expect .git/config" test_expect_success numbers ' diff --git a/t/t2005-checkout-index-symlinks.sh b/t/t2005-checkout-index-symlinks.sh new file mode 100755 index 000000000..e34a51533 --- /dev/null +++ b/t/t2005-checkout-index-symlinks.sh @@ -0,0 +1,28 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes Sixt +# + +test_description='git-checkout-index on filesystem w/o symlinks test. + +This tests that git-checkout-index creates a symbolic link as a plain +file if core.symlinks is false.' + +. ./test-lib.sh + +test_expect_success \ +'preparation' ' +git-config core.symlinks false && +l=$(echo -n file | git-hash-object -t blob -w --stdin) && +echo "120000 $l symlink" | git-update-index --index-info' + +test_expect_success \ +'the checked-out symlink must be a file' ' +git-checkout-index symlink && +test -f symlink' + +test_expect_success \ +'the file must be the blob we added during the setup' ' +test "$(git-hash-object -t blob symlink)" = $l' + +test_done diff --git a/t/t2102-update-index-symlinks.sh b/t/t2102-update-index-symlinks.sh new file mode 100755 index 000000000..969ef891d --- /dev/null +++ b/t/t2102-update-index-symlinks.sh @@ -0,0 +1,31 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes Sixt +# + +test_description='git-update-index on filesystem w/o symlinks test. + +This tests that git-update-index keeps the symbolic link property +even if a plain file is in the working tree if core.symlinks is false.' + +. ./test-lib.sh + +test_expect_success \ +'preparation' ' +git-config core.symlinks false && +l=$(echo -n file | git-hash-object -t blob -w --stdin) && +echo "120000 $l symlink" | git-update-index --index-info' + +test_expect_success \ +'modify the symbolic link' ' +echo -n new-file > symlink && +git-update-index symlink' + +test_expect_success \ +'the index entry must still be a symbolic link' ' +case "`git-ls-files --stage --cached symlink`" in +120000" "*symlink) echo ok;; +*) echo fail; git-ls-files --stage --cached symlink; (exit 1);; +esac' + +test_done diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh index 6979b7c1c..db7a847a5 100755 --- a/t/t3001-ls-files-others-exclude.sh +++ b/t/t3001-ls-files-others-exclude.sh @@ -65,7 +65,7 @@ test_expect_success \ --exclude-per-directory=.gitignore \ --exclude-from=.git/ignore \ >output && - diff -u expect output' + git diff expect output' # Test \r\n (MSDOS-like systems) printf '*.1\r\n/*.3\r\n!*.6\r\n' >.gitignore @@ -77,6 +77,6 @@ test_expect_success \ --exclude-per-directory=.gitignore \ --exclude-from=.git/ignore \ >output && - diff -u expect output' + git diff expect output' test_done diff --git a/t/t3002-ls-files-dashpath.sh b/t/t3002-ls-files-dashpath.sh index b42f1382b..cc8967d76 100755 --- a/t/t3002-ls-files-dashpath.sh +++ b/t/t3002-ls-files-dashpath.sh @@ -23,7 +23,7 @@ test_expect_success \ test_expect_success \ 'git-ls-files without path restriction.' \ 'git-ls-files --others >output && - diff -u output - <<EOF + git diff output - <<EOF -- -foo output @@ -34,7 +34,7 @@ EOF test_expect_success \ 'git-ls-files with path restriction.' \ 'git-ls-files --others path0 >output && - diff -u output - <<EOF + git diff output - <<EOF path0 EOF ' @@ -42,7 +42,7 @@ EOF test_expect_success \ 'git-ls-files with path restriction with --.' \ 'git-ls-files --others -- path0 >output && - diff -u output - <<EOF + git diff output - <<EOF path0 EOF ' @@ -50,7 +50,7 @@ EOF test_expect_success \ 'git-ls-files with path restriction with -- --.' \ 'git-ls-files --others -- -- >output && - diff -u output - <<EOF + git diff output - <<EOF -- EOF ' @@ -58,7 +58,7 @@ EOF test_expect_success \ 'git-ls-files with no path restriction.' \ 'git-ls-files --others -- >output && - diff -u output - <<EOF + git diff output - <<EOF -- -foo output diff --git a/t/t3100-ls-tree-restrict.sh b/t/t3100-ls-tree-restrict.sh index 2ec06d3d3..e10749245 100755 --- a/t/t3100-ls-tree-restrict.sh +++ b/t/t3100-ls-tree-restrict.sh @@ -35,7 +35,7 @@ _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" test_output () { sed -e "s/ $_x40 / X /" <current >check - diff -u expected check + git diff expected check } test_expect_success \ diff --git a/t/t3101-ls-tree-dirname.sh b/t/t3101-ls-tree-dirname.sh index d78deb1e7..087929a4b 100755 --- a/t/t3101-ls-tree-dirname.sh +++ b/t/t3101-ls-tree-dirname.sh @@ -43,7 +43,7 @@ _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" test_output () { sed -e "s/ $_x40 / X /" <current >check - diff -u expected check + git diff expected check } test_expect_success \ diff --git a/t/t3300-funny-names.sh b/t/t3300-funny-names.sh index c12270efa..b5a1400e1 100755 --- a/t/t3300-funny-names.sh +++ b/t/t3300-funny-names.sh @@ -35,7 +35,7 @@ no-funny' >expected test_expect_success 'git-ls-files no-funny' \ 'git-update-index --add "$p0" "$p2" && git-ls-files >current && - diff -u expected current' + git diff expected current' t0=`git-write-tree` echo "$t0" >t0 @@ -48,14 +48,14 @@ EOF test_expect_success 'git-ls-files with-funny' \ 'git-update-index --add "$p1" && git-ls-files >current && - diff -u expected current' + git diff expected current' echo 'just space no-funny tabs ," (dq) and spaces' >expected test_expect_success 'git-ls-files -z with-funny' \ 'git-ls-files -z | tr \\0 \\012 >current && - diff -u expected current' + git diff expected current' t1=`git-write-tree` echo "$t1" >t1 @@ -67,28 +67,28 @@ no-funny EOF test_expect_success 'git-ls-tree with funny' \ 'git-ls-tree -r $t1 | sed -e "s/^[^ ]* //" >current && - diff -u expected current' + git diff expected current' cat > expected <<\EOF A "tabs\t,\" (dq) and spaces" EOF test_expect_success 'git-diff-index with-funny' \ 'git-diff-index --name-status $t0 >current && - diff -u expected current' + git diff expected current' test_expect_success 'git-diff-tree with-funny' \ 'git-diff-tree --name-status $t0 $t1 >current && - diff -u expected current' + git diff expected current' echo 'A tabs ," (dq) and spaces' >expected test_expect_success 'git-diff-index -z with-funny' \ 'git-diff-index -z --name-status $t0 | tr \\0 \\012 >current && - diff -u expected current' + git diff expected current' test_expect_success 'git-diff-tree -z with-funny' \ 'git-diff-tree -z --name-status $t0 $t1 | tr \\0 \\012 >current && - diff -u expected current' + git diff expected current' cat > expected <<\EOF CNUM no-funny "tabs\t,\" (dq) and spaces" @@ -96,7 +96,7 @@ EOF test_expect_success 'git-diff-tree -C with-funny' \ 'git-diff-tree -C --find-copies-harder --name-status \ $t0 $t1 | sed -e 's/^C[0-9]*/CNUM/' >current && - diff -u expected current' + git diff expected current' cat > expected <<\EOF RNUM no-funny "tabs\t,\" (dq) and spaces" @@ -105,7 +105,7 @@ test_expect_success 'git-diff-tree delete with-funny' \ 'git-update-index --force-remove "$p0" && git-diff-index -M --name-status \ $t0 | sed -e 's/^R[0-9]*/RNUM/' >current && - diff -u expected current' + git diff expected current' cat > expected <<\EOF diff --git a/no-funny "b/tabs\t,\" (dq) and spaces" @@ -116,7 +116,7 @@ EOF test_expect_success 'git-diff-tree delete with-funny' \ 'git-diff-index -M -p $t0 | sed -e "s/index [0-9]*%/index NUM%/" >current && - diff -u expected current' + git diff expected current' chmod +x "$p1" cat > expected <<\EOF @@ -130,7 +130,7 @@ EOF test_expect_success 'git-diff-tree delete with-funny' \ 'git-diff-index -M -p $t0 | sed -e "s/index [0-9]*%/index NUM%/" >current && - diff -u expected current' + git diff expected current' cat >expected <<\EOF "tabs\t,\" (dq) and spaces" @@ -139,7 +139,7 @@ EOF test_expect_success 'git-diff-tree rename with-funny applied' \ 'git-diff-index -M -p $t0 | git-apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current && - diff -u expected current' + git diff expected current' cat > expected <<\EOF no-funny @@ -149,12 +149,12 @@ EOF test_expect_success 'git-diff-tree delete with-funny applied' \ 'git-diff-index -p $t0 | git-apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current && - diff -u expected current' + git diff expected current' test_expect_success 'git-apply non-git diff' \ 'git-diff-index -p $t0 | sed -ne "/^[-+@]/p" | git-apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current && - diff -u expected current' + git diff expected current' test_done diff --git a/t/t3900-i18n-commit.sh b/t/t3900-i18n-commit.sh index e54fe0f40..ffddb68db 100755 --- a/t/t3900-i18n-commit.sh +++ b/t/t3900-i18n-commit.sh @@ -9,7 +9,7 @@ test_description='commit and log output encodings' compare_with () { git-show -s $1 | sed -e '1,/^$/d' -e 's/^ //' -e '$d' >current && - diff -u current "$2" + git diff current "$2" } test_expect_success setup ' diff --git a/t/t4006-diff-mode.sh b/t/t4006-diff-mode.sh index ca342f48a..e72c6fd1b 100755 --- a/t/t4006-diff-mode.sh +++ b/t/t4006-diff-mode.sh @@ -38,7 +38,7 @@ echo ":100644 100755 X X M rezrov" >expected test_expect_success \ 'verify' \ - 'diff -u expected check' + 'git diff expected check' test_done diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index 3d85ceaae..488e075c1 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -106,12 +106,12 @@ do echo "\$ git $cmd" git $cmd | sed -e "s/^\\(-*\\)$V\\(-*\\)\$/\\1g-i-t--v-e-r-s-i-o-n\2/" \ - -e "s/^\\( *boundary=\"-*\\)$V\\(-*\\)\"\$/\\1g-i-t--v-e-r-s-i-o-n\2\"/" + -e "s/^\\(.*mixed; boundary=\"-*\\)$V\\(-*\\)\"\$/\\1g-i-t--v-e-r-s-i-o-n\2\"/" echo "\$" } >"$actual" && if test -f "$expect" then - diff -u "$expect" "$actual" && + git diff "$expect" "$actual" && rm -f "$actual" else # this is to help developing new tests. @@ -238,6 +238,9 @@ format-patch --stdout initial..master format-patch --attach --stdout initial..side format-patch --attach --stdout initial..master^ format-patch --attach --stdout initial..master +format-patch --inline --stdout initial..side +format-patch --inline --stdout initial..master^ +format-patch --inline --stdout initial..master diff --abbrev initial..side diff -r initial..side diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..master b/t/t4013/diff.format-patch_--attach_--stdout_initial..master index e5ddd6fcb..cf6891f74 100644 --- a/t/t4013/diff.format-patch_--attach_--stdout_initial..master +++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master @@ -4,8 +4,7 @@ From: A U Thor <author@example.com> Date: Mon, 26 Jun 2006 00:01:00 +0000 Subject: [PATCH] Second MIME-Version: 1.0 -Content-Type: multipart/mixed; - boundary="------------g-i-t--v-e-r-s-i-o-n" +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" This is a multi-part message in MIME format. --------------g-i-t--v-e-r-s-i-o-n @@ -21,11 +20,9 @@ This is the second commit. 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-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit -Content-Disposition: inline; - filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" +Content-Disposition: attachment; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" diff --git a/dir/sub b/dir/sub index 35d242b..8422d40 100644 @@ -66,8 +63,7 @@ From: A U Thor <author@example.com> Date: Mon, 26 Jun 2006 00:02:00 +0000 Subject: [PATCH] Third MIME-Version: 1.0 -Content-Type: multipart/mixed; - boundary="------------g-i-t--v-e-r-s-i-o-n" +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" This is a multi-part message in MIME format. --------------g-i-t--v-e-r-s-i-o-n @@ -80,11 +76,9 @@ Content-Transfer-Encoding: 8bit 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-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit -Content-Disposition: inline; - filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" +Content-Disposition: attachment; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" diff --git a/dir/sub b/dir/sub index 8422d40..cead32e 100644 @@ -115,8 +109,7 @@ From: A U Thor <author@example.com> Date: Mon, 26 Jun 2006 00:03:00 +0000 Subject: [PATCH] Side MIME-Version: 1.0 -Content-Type: multipart/mixed; - boundary="------------g-i-t--v-e-r-s-i-o-n" +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" This is a multi-part message in MIME format. --------------g-i-t--v-e-r-s-i-o-n @@ -130,11 +123,9 @@ Content-Transfer-Encoding: 8bit 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-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit -Content-Disposition: inline; - filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" +Content-Disposition: attachment; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" diff --git a/dir/sub b/dir/sub index 35d242b..7289e35 100644 diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ index d0dd19b62..fe0258720 100644 --- a/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ +++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ @@ -4,8 +4,7 @@ From: A U Thor <author@example.com> Date: Mon, 26 Jun 2006 00:01:00 +0000 Subject: [PATCH] Second MIME-Version: 1.0 -Content-Type: multipart/mixed; - boundary="------------g-i-t--v-e-r-s-i-o-n" +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" This is a multi-part message in MIME format. --------------g-i-t--v-e-r-s-i-o-n @@ -21,11 +20,9 @@ This is the second commit. 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-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" Content-Transfer-Encoding: 8bit -Content-Disposition: inline; - filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" +Content-Disposition: attachment; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" diff --git a/dir/sub b/dir/sub index 35d242b..8422d40 100644 @@ -66,8 +63,7 @@ From: A U Thor <author@example.com> Date: Mon, 26 Jun 2006 00:02:00 +0000 Subject: [PATCH] Third MIME-Version: 1.0 -Content-Type: multipart/mixed; - boundary="------------g-i-t--v-e-r-s-i-o-n" +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" This is a multi-part message in MIME format. --------------g-i-t--v-e-r-s-i-o-n @@ -80,11 +76,9 @@ Content-Transfer-Encoding: 8bit 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-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" Content-Transfer-Encoding: 8bit -Content-Disposition: inline; - filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" +Content-Disposition: attachment; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" diff --git a/dir/sub b/dir/sub index 8422d40..cead32e 100644 diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..side b/t/t4013/diff.format-patch_--attach_--stdout_initial..side index 67a95c5cb..9ff828ee9 100644 --- a/t/t4013/diff.format-patch_--attach_--stdout_initial..side +++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..side @@ -4,8 +4,7 @@ From: A U Thor <author@example.com> Date: Mon, 26 Jun 2006 00:03:00 +0000 Subject: [PATCH] Side MIME-Version: 1.0 -Content-Type: multipart/mixed; - boundary="------------g-i-t--v-e-r-s-i-o-n" +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" This is a multi-part message in MIME format. --------------g-i-t--v-e-r-s-i-o-n @@ -19,11 +18,9 @@ Content-Transfer-Encoding: 8bit 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-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" Content-Transfer-Encoding: 8bit -Content-Disposition: inline; - filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" +Content-Disposition: attachment; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" diff --git a/dir/sub b/dir/sub index 35d242b..7289e35 100644 diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master b/t/t4013/diff.format-patch_--inline_--stdout_initial..master new file mode 100644 index 000000000..aa110c0e7 --- /dev/null +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master @@ -0,0 +1,164 @@ +$ git format-patch --inline --stdout initial..master +From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:01:00 +0000 +Subject: [PATCH] Second +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" + +This is a multi-part message in MIME format. +--------------g-i-t--v-e-r-s-i-o-n +Content-Type: text/plain; charset=UTF-8; format=fixed +Content-Transfer-Encoding: 8bit + + +This is the second commit. +--- + dir/sub | 2 ++ + file0 | 3 +++ + 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 +Content-Disposition: inline; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" + +diff --git a/dir/sub b/dir/sub +index 35d242b..8422d40 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -1,2 +1,4 @@ + A + B ++C ++D +diff --git a/file0 b/file0 +index 01e79c3..b414108 100644 +--- a/file0 ++++ b/file0 +@@ -1,3 +1,6 @@ + 1 + 2 + 3 ++4 ++5 ++6 +diff --git a/file2 b/file2 +deleted file mode 100644 +index 01e79c3..0000000 +--- a/file2 ++++ /dev/null +@@ -1,3 +0,0 @@ +-1 +-2 +-3 + +--------------g-i-t--v-e-r-s-i-o-n-- + + + +From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:02:00 +0000 +Subject: [PATCH] Third +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" + +This is a multi-part message in MIME format. +--------------g-i-t--v-e-r-s-i-o-n +Content-Type: text/plain; charset=UTF-8; format=fixed +Content-Transfer-Encoding: 8bit + +--- + dir/sub | 2 ++ + 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 +Content-Disposition: inline; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" + +diff --git a/dir/sub b/dir/sub +index 8422d40..cead32e 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -2,3 +2,5 @@ A + B + C + D ++E ++F +diff --git a/file1 b/file1 +new file mode 100644 +index 0000000..b1e6722 +--- /dev/null ++++ b/file1 +@@ -0,0 +1,3 @@ ++A ++B ++C + +--------------g-i-t--v-e-r-s-i-o-n-- + + + +From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:03:00 +0000 +Subject: [PATCH] Side +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" + +This is a multi-part message in MIME format. +--------------g-i-t--v-e-r-s-i-o-n +Content-Type: text/plain; charset=UTF-8; format=fixed +Content-Transfer-Encoding: 8bit + +--- + dir/sub | 2 ++ + file0 | 3 +++ + 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 +Content-Disposition: inline; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" + +diff --git a/dir/sub b/dir/sub +index 35d242b..7289e35 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -1,2 +1,4 @@ + A + B ++1 ++2 +diff --git a/file0 b/file0 +index 01e79c3..f4615da 100644 +--- a/file0 ++++ b/file0 +@@ -1,3 +1,6 @@ + 1 + 2 + 3 ++A ++B ++C +diff --git a/file3 b/file3 +new file mode 100644 +index 0000000..7289e35 +--- /dev/null ++++ b/file3 +@@ -0,0 +1,4 @@ ++A ++B ++1 ++2 + +--------------g-i-t--v-e-r-s-i-o-n-- + + +$ diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ new file mode 100644 index 000000000..95e9ea4c5 --- /dev/null +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ @@ -0,0 +1,106 @@ +$ git format-patch --inline --stdout initial..master^ +From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:01:00 +0000 +Subject: [PATCH] Second +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" + +This is a multi-part message in MIME format. +--------------g-i-t--v-e-r-s-i-o-n +Content-Type: text/plain; charset=UTF-8; format=fixed +Content-Transfer-Encoding: 8bit + + +This is the second commit. +--- + dir/sub | 2 ++ + file0 | 3 +++ + 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 +Content-Disposition: inline; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff" + +diff --git a/dir/sub b/dir/sub +index 35d242b..8422d40 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -1,2 +1,4 @@ + A + B ++C ++D +diff --git a/file0 b/file0 +index 01e79c3..b414108 100644 +--- a/file0 ++++ b/file0 +@@ -1,3 +1,6 @@ + 1 + 2 + 3 ++4 ++5 ++6 +diff --git a/file2 b/file2 +deleted file mode 100644 +index 01e79c3..0000000 +--- a/file2 ++++ /dev/null +@@ -1,3 +0,0 @@ +-1 +-2 +-3 + +--------------g-i-t--v-e-r-s-i-o-n-- + + + +From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:02:00 +0000 +Subject: [PATCH] Third +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" + +This is a multi-part message in MIME format. +--------------g-i-t--v-e-r-s-i-o-n +Content-Type: text/plain; charset=UTF-8; format=fixed +Content-Transfer-Encoding: 8bit + +--- + dir/sub | 2 ++ + 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 +Content-Disposition: inline; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff" + +diff --git a/dir/sub b/dir/sub +index 8422d40..cead32e 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -2,3 +2,5 @@ A + B + C + D ++E ++F +diff --git a/file1 b/file1 +new file mode 100644 +index 0000000..b1e6722 +--- /dev/null ++++ b/file1 +@@ -0,0 +1,3 @@ ++A ++B ++C + +--------------g-i-t--v-e-r-s-i-o-n-- + + +$ diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..side b/t/t4013/diff.format-patch_--inline_--stdout_initial..side new file mode 100644 index 000000000..86ae923d7 --- /dev/null +++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..side @@ -0,0 +1,59 @@ +$ git format-patch --inline --stdout initial..side +From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:03:00 +0000 +Subject: [PATCH] Side +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n" + +This is a multi-part message in MIME format. +--------------g-i-t--v-e-r-s-i-o-n +Content-Type: text/plain; charset=UTF-8; format=fixed +Content-Transfer-Encoding: 8bit + +--- + dir/sub | 2 ++ + file0 | 3 +++ + 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 +Content-Disposition: inline; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff" + +diff --git a/dir/sub b/dir/sub +index 35d242b..7289e35 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -1,2 +1,4 @@ + A + B ++1 ++2 +diff --git a/file0 b/file0 +index 01e79c3..f4615da 100644 +--- a/file0 ++++ b/file0 +@@ -1,3 +1,6 @@ + 1 + 2 + 3 ++A ++B ++C +diff --git a/file3 b/file3 +new file mode 100644 +index 0000000..7289e35 +--- /dev/null ++++ b/file3 +@@ -0,0 +1,4 @@ ++A ++B ++1 ++2 + +--------------g-i-t--v-e-r-s-i-o-n-- + + +$ diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index adf4993ba..930e209d3 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -43,13 +43,13 @@ index adf3937..6edc172 100644 EOF git-diff > out -test_expect_success "Ray's example without options" 'diff -u expect out' +test_expect_success "Ray's example without options" 'git diff expect out' git-diff -w > out -test_expect_success "Ray's example with -w" 'diff -u expect out' +test_expect_success "Ray's example with -w" 'git diff expect out' git-diff -b > out -test_expect_success "Ray's example with -b" 'diff -u expect out' +test_expect_success "Ray's example with -b" 'git diff expect out' tr 'Q' '\015' << EOF > x whitespace at beginning @@ -90,14 +90,14 @@ index d99af23..8b32fb5 100644 +CR at end EOF git-diff > out -test_expect_success 'another test, without options' 'diff -u expect out' +test_expect_success 'another test, without options' 'git diff expect out' cat << EOF > expect diff --git a/x b/x index d99af23..8b32fb5 100644 EOF git-diff -w > out -test_expect_success 'another test, with -w' 'diff -u expect out' +test_expect_success 'another test, with -w' 'git diff expect out' tr 'Q' '\015' << EOF > expect diff --git a/x b/x @@ -115,6 +115,6 @@ index d99af23..8b32fb5 100644 CR at endQ EOF git-diff -b > out -test_expect_success 'another test, with -b' 'diff -u expect out' +test_expect_success 'another test, with -b' 'git diff expect out' test_done diff --git a/t/t4016-diff-quote.sh b/t/t4016-diff-quote.sh index edde8f556..5dbdc0c9f 100755 --- a/t/t4016-diff-quote.sh +++ b/t/t4016-diff-quote.sh @@ -13,6 +13,10 @@ P1='pathname with HT' P2='pathname with SP' P3='pathname with LF' +: >"$P1" 2>&1 && test -f "$P1" && rm -f "$P1" || { + echo >&2 'Filesystem does not support tabs in names' + test_done +} test_expect_success setup ' echo P0.0 >"$P0.0" && @@ -45,7 +49,7 @@ cat >expect <<\EOF EOF test_expect_success 'git diff --summary -M HEAD' ' git diff --summary -M HEAD >actual && - diff -u expect actual + git diff expect actual ' cat >expect <<\EOF @@ -60,7 +64,7 @@ cat >expect <<\EOF EOF test_expect_success 'git diff --stat -M HEAD' ' git diff --stat -M HEAD >actual && - diff -u expect actual + git diff expect actual ' test_done diff --git a/t/t4100-apply-stat.sh b/t/t4100-apply-stat.sh index 6579f06b0..7b81c32e5 100755 --- a/t/t4100-apply-stat.sh +++ b/t/t4100-apply-stat.sh @@ -11,37 +11,37 @@ test_description='git-apply --stat --summary test. test_expect_success \ 'rename' \ 'git-apply --stat --summary <../t4100/t-apply-1.patch >current && - diff -u ../t4100/t-apply-1.expect current' + git diff ../t4100/t-apply-1.expect current' test_expect_success \ 'copy' \ 'git-apply --stat --summary <../t4100/t-apply-2.patch >current && - diff -u ../t4100/t-apply-2.expect current' + git diff ../t4100/t-apply-2.expect current' test_expect_success \ 'rewrite' \ 'git-apply --stat --summary <../t4100/t-apply-3.patch >current && - diff -u ../t4100/t-apply-3.expect current' + git diff ../t4100/t-apply-3.expect current' test_expect_success \ 'mode' \ 'git-apply --stat --summary <../t4100/t-apply-4.patch >current && - diff -u ../t4100/t-apply-4.expect current' + git diff ../t4100/t-apply-4.expect current' test_expect_success \ 'non git' \ 'git-apply --stat --summary <../t4100/t-apply-5.patch >current && - diff -u ../t4100/t-apply-5.expect current' + git diff ../t4100/t-apply-5.expect current' test_expect_success \ 'non git' \ 'git-apply --stat --summary <../t4100/t-apply-6.patch >current && - diff -u ../t4100/t-apply-6.expect current' + git diff ../t4100/t-apply-6.expect current' test_expect_success \ 'non git' \ 'git-apply --stat --summary <../t4100/t-apply-7.patch >current && - diff -u ../t4100/t-apply-7.expect current' + git diff ../t4100/t-apply-7.expect current' test_done diff --git a/t/t4104-apply-boundary.sh b/t/t4104-apply-boundary.sh index 2ff800c23..a5fb3ea40 100755 --- a/t/t4104-apply-boundary.sh +++ b/t/t4104-apply-boundary.sh @@ -90,7 +90,7 @@ do cat '"$kind-patch.$with"' (exit 1) } && - diff -u '"$kind"'-expect victim + git diff '"$kind"'-expect victim ' done done @@ -108,7 +108,7 @@ do cat '"$kind-ng.without"' (exit 1) } && - diff -u '"$kind"'-expect victim + git diff '"$kind"'-expect victim ' done diff --git a/t/t4115-apply-symlink.sh b/t/t4115-apply-symlink.sh index d5f2cfb18..b947ed83b 100755 --- a/t/t4115-apply-symlink.sh +++ b/t/t4115-apply-symlink.sh @@ -33,7 +33,7 @@ test_expect_success 'apply symlink patch' ' git checkout side && git apply patch && git diff-files -p >patched && - diff -u patch patched + git diff patch patched ' @@ -42,7 +42,7 @@ test_expect_success 'apply --index symlink patch' ' git checkout -f side && git apply --index patch && git diff-index --cached -p HEAD >patched && - diff -u patch patched + git diff patch patched ' diff --git a/t/t4116-apply-reverse.sh b/t/t4116-apply-reverse.sh index aa2c869e0..2685b2263 100755 --- a/t/t4116-apply-reverse.sh +++ b/t/t4116-apply-reverse.sh @@ -42,7 +42,7 @@ test_expect_success 'apply in reverse' ' git reset --hard second && git apply --reverse --binary --index patch && git diff >diff && - diff -u /dev/null diff + git diff /dev/null diff ' diff --git a/t/t4117-apply-reject.sh b/t/t4117-apply-reject.sh index b4de075a3..91931f0e3 100755 --- a/t/t4117-apply-reject.sh +++ b/t/t4117-apply-reject.sh @@ -54,7 +54,7 @@ test_expect_success 'apply without --reject should fail' ' exit 1 fi - diff -u file1 saved.file1 + git diff file1 saved.file1 ' test_expect_success 'apply without --reject should fail' ' @@ -65,7 +65,7 @@ test_expect_success 'apply without --reject should fail' ' exit 1 fi - diff -u file1 saved.file1 + git diff file1 saved.file1 ' test_expect_success 'apply with --reject should fail but update the file' ' @@ -79,7 +79,7 @@ test_expect_success 'apply with --reject should fail but update the file' ' exit 1 fi - diff -u file1 expected && + git diff file1 expected && cat file1.rej && @@ -105,7 +105,7 @@ test_expect_success 'apply with --reject should fail but update the file' ' echo "file1 still exists?" exit 1 } - diff -u file2 expected && + git diff file2 expected && cat file2.rej && @@ -132,7 +132,7 @@ test_expect_success 'the same test with --verbose' ' echo "file1 still exists?" exit 1 } - diff -u file2 expected && + git diff file2 expected && cat file2.rej && @@ -151,7 +151,7 @@ test_expect_success 'apply cleanly with --verbose' ' git apply --verbose patch.1 && - diff -u file1 clean + git diff file1 clean ' test_done diff --git a/t/t4118-apply-empty-context.sh b/t/t4118-apply-empty-context.sh index 7309422fe..690a18200 100755 --- a/t/t4118-apply-empty-context.sh +++ b/t/t4118-apply-empty-context.sh @@ -37,7 +37,7 @@ test_expect_success 'apply --numstat' ' echo "0 1 file1" && echo "0 1 file2" } >expect && - diff -u expect actual + git diff expect actual ' @@ -47,8 +47,8 @@ test_expect_success 'apply --apply' ' cat file2.orig >file2 && git update-index file1 file2 && git apply --index diff.output && - diff -u file1.mods file1 && - diff -u file2.mods file2 + git diff file1.mods file1 && + git diff file2.mods file2 ' test_done diff --git a/t/t4119-apply-config.sh b/t/t4119-apply-config.sh new file mode 100755 index 000000000..620a9207b --- /dev/null +++ b/t/t4119-apply-config.sh @@ -0,0 +1,162 @@ +#!/bin/sh +# +# Copyright (c) 2007 Junio C Hamano +# + +test_description='git-apply --whitespace=strip and configuration file. + +' + +. ./test-lib.sh + +test_expect_success setup ' + mkdir sub && + echo A >sub/file1 && + cp sub/file1 saved && + git add sub/file1 && + echo "B " >sub/file1 && + git diff >patch.file +' + +# Also handcraft GNU diff output; note this has trailing whitespace. +cat >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 +EOF + +sed -e 's|file1|sub/&|' gpatch.file >gpatch-sub.file && +sed -e ' + /^--- /s|file1|a/sub/&| + /^+++ /s|file1|b/sub/&| +' gpatch.file >gpatch-ab-sub.file && + +check_result () { + if grep " " "$1" + then + echo "Eh?" + false + elif grep B "$1" + then + echo Happy + else + echo "Huh?" + false + fi +} + +test_expect_success 'apply --whitespace=strip' ' + + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + git apply --whitespace=strip patch.file && + check_result sub/file1 +' + +test_expect_success 'apply --whitespace=strip from config' ' + + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + git config apply.whitespace strip && + git apply patch.file && + check_result sub/file1 +' + +D=`pwd` + +test_expect_success 'apply --whitespace=strip in subdir' ' + + cd "$D" && + git config --unset-all apply.whitespace + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + cd sub && + git apply --whitespace=strip ../patch.file && + check_result file1 +' + +test_expect_success 'apply --whitespace=strip from config in subdir' ' + + cd "$D" && + git config apply.whitespace strip && + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + cd sub && + git apply ../patch.file && + check_result file1 +' + +test_expect_success 'same in subdir but with traditional patch input' ' + + cd "$D" && + git config apply.whitespace strip && + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + cd sub && + git apply ../gpatch.file && + check_result file1 +' + +test_expect_success 'same but with traditional patch input of depth 1' ' + + cd "$D" && + git config apply.whitespace strip && + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + cd sub && + git apply ../gpatch-sub.file && + check_result file1 +' + +test_expect_success 'same but with traditional patch input of depth 2' ' + + cd "$D" && + git config apply.whitespace strip && + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + cd sub && + git apply ../gpatch-ab-sub.file && + check_result file1 +' + +test_expect_success 'same but with traditional patch input of depth 1' ' + + cd "$D" && + git config apply.whitespace strip && + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + git apply -p0 gpatch-sub.file && + check_result sub/file1 +' + +test_expect_success 'same but with traditional patch input of depth 2' ' + + cd "$D" && + git config apply.whitespace strip && + rm -f sub/file1 && + cp saved sub/file1 && + git update-index --refresh && + + git apply gpatch-ab-sub.file && + check_result sub/file1 +' + +test_done diff --git a/t/t4200-rerere.sh b/t/t4200-rerere.sh index c571a1bd7..e081b32af 100755 --- a/t/t4200-rerere.sh +++ b/t/t4200-rerere.sh @@ -70,7 +70,7 @@ EOF git rerere diff > out -test_expect_success 'rerere diff' 'diff -u expect out' +test_expect_success 'rerere diff' 'git diff expect out' cat > expect << EOF a1 @@ -78,7 +78,7 @@ EOF git rerere status > out -test_expect_success 'rerere status' 'diff -u expect out' +test_expect_success 'rerere status' 'git diff expect out' test_expect_success 'commit succeeds' \ "git commit -q -a -m 'prefer first over second'" @@ -94,7 +94,7 @@ test_expect_failure 'another conflicting merge' '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 prefers first change' 'diff -u a1 expect' +test_expect_success 'rerere prefers first change' 'git diff a1 expect' rm $rr/postimage echo "$sha1 a1" | tr '\012' '\0' > .git/rr-cache/MERGE_RR @@ -112,39 +112,26 @@ rr2=.git/rr-cache/$sha2 mkdir $rr2 echo Hello > $rr2/preimage -case "$(date -d @11111111 +%s 2>/dev/null)" in -11111111) - # 'date' must be able to take arbitrary input with @11111111 notation. - # for this test to succeed. We should fix this part using more - # portable script someday. +almost_15_days_ago=$((60-15*86400)) +just_over_15_days_ago=$((-1-15*86400)) +almost_60_days_ago=$((60-60*86400)) +just_over_60_days_ago=$((-1-60*86400)) - now=$(date +%s) - almost_15_days_ago=$(($now+60-15*86400)) - just_over_15_days_ago=$(($now-1-15*86400)) - almost_60_days_ago=$(($now+60-60*86400)) - just_over_60_days_ago=$(($now-1-60*86400)) - predate1="$(date -d "@$almost_60_days_ago" +%Y%m%d%H%M.%S)" - predate2="$(date -d "@$almost_15_days_ago" +%Y%m%d%H%M.%S)" - postdate1="$(date -d "@$just_over_60_days_ago" +%Y%m%d%H%M.%S)" - postdate2="$(date -d "@$just_over_15_days_ago" +%Y%m%d%H%M.%S)" +test-chmtime =$almost_60_days_ago $rr/preimage +test-chmtime =$almost_15_days_ago $rr2/preimage - touch -m -t "$predate1" $rr/preimage - touch -m -t "$predate2" $rr2/preimage +test_expect_success 'garbage collection (part1)' 'git rerere gc' - test_expect_success 'garbage collection (part1)' 'git rerere gc' +test_expect_success 'young records still live' \ + "test -f $rr/preimage && test -f $rr2/preimage" - test_expect_success 'young records still live' \ - "test -f $rr/preimage -a -f $rr2/preimage" +test-chmtime =$just_over_60_days_ago $rr/preimage +test-chmtime =$just_over_15_days_ago $rr2/preimage - touch -m -t "$postdate1" $rr/preimage - touch -m -t "$postdate2" $rr2/preimage +test_expect_success 'garbage collection (part2)' 'git rerere gc' - test_expect_success 'garbage collection (part2)' 'git rerere gc' - - test_expect_success 'old records rest in peace' \ - "test ! -f $rr/preimage -a ! -f $rr2/preimage" - ;; -esac +test_expect_success 'old records rest in peace' \ + "test ! -f $rr/preimage && test ! -f $rr2/preimage" test_done diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh index 7d93d0d7c..477b26759 100755 --- a/t/t5400-send-pack.sh +++ b/t/t5400-send-pack.sh @@ -108,9 +108,9 @@ test_expect_success \ cd victim && git-config receive.denyNonFastforwards true && cd .. && - git-update-ref refs/heads/master master^ && - git-send-pack --force ./victim/.git/ master && - ! diff -u .git/refs/heads/master victim/.git/refs/heads/master + git-update-ref refs/heads/master master^ || return 1 + git-send-pack --force ./victim/.git/ master && return 1 + ! git diff .git/refs/heads/master victim/.git/refs/heads/master ' test_done diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh index 0514056ca..f1c7ff0c0 100755 --- a/t/t5401-update-hooks.sh +++ b/t/t5401-update-hooks.sh @@ -11,71 +11,126 @@ test_expect_success setup ' git-update-index --add a && tree0=$(git-write-tree) && commit0=$(echo setup | git-commit-tree $tree0) && - git-update-ref HEAD $commit0 && - git-clone ./. victim && echo We hope it works. >a && git-update-index a && tree1=$(git-write-tree) && commit1=$(echo modify | git-commit-tree $tree1 -p $commit0) && - git-update-ref HEAD $commit1 + git-update-ref refs/heads/master $commit0 && + git-update-ref refs/heads/tofail $commit1 && + git-clone ./. victim && + GIT_DIR=victim/.git git-update-ref refs/heads/tofail $commit1 && + git-update-ref refs/heads/master $commit1 && + git-update-ref refs/heads/tofail $commit0 ' +cat >victim/.git/hooks/pre-receive <<'EOF' +#!/bin/sh +printf "$@" >>$GIT_DIR/pre-receive.args +cat - >$GIT_DIR/pre-receive.stdin +echo STDOUT pre-receive +echo STDERR pre-receive >&2 +EOF +chmod u+x victim/.git/hooks/pre-receive + cat >victim/.git/hooks/update <<'EOF' #!/bin/sh -echo "$@" >$GIT_DIR/update.args +echo "$@" >>$GIT_DIR/update.args read x; printf "$x" >$GIT_DIR/update.stdin -echo STDOUT update -echo STDERR update >&2 +echo STDOUT update $1 +echo STDERR update $1 >&2 +test "$1" = refs/heads/master || exit EOF chmod u+x victim/.git/hooks/update +cat >victim/.git/hooks/post-receive <<'EOF' +#!/bin/sh +printf "$@" >>$GIT_DIR/post-receive.args +cat - >$GIT_DIR/post-receive.stdin +echo STDOUT post-receive +echo STDERR post-receive >&2 +EOF +chmod u+x victim/.git/hooks/post-receive + cat >victim/.git/hooks/post-update <<'EOF' #!/bin/sh -echo "$@" >$GIT_DIR/post-update.args +echo "$@" >>$GIT_DIR/post-update.args read x; printf "$x" >$GIT_DIR/post-update.stdin echo STDOUT post-update echo STDERR post-update >&2 EOF chmod u+x victim/.git/hooks/post-update -test_expect_success push ' - git-send-pack ./victim/.git/ master >send.out 2>send.err +test_expect_failure push ' + git-send-pack --force ./victim/.git master tofail >send.out 2>send.err +' + +test_expect_success 'updated as expected' ' + test $(GIT_DIR=victim/.git git-rev-parse master) = $commit1 && + test $(GIT_DIR=victim/.git git-rev-parse tofail) = $commit1 ' test_expect_success 'hooks ran' ' + test -f victim/.git/pre-receive.args && + test -f victim/.git/pre-receive.stdin && test -f victim/.git/update.args && test -f victim/.git/update.stdin && + test -f victim/.git/post-receive.args && + test -f victim/.git/post-receive.stdin && test -f victim/.git/post-update.args && test -f victim/.git/post-update.stdin ' +test_expect_success 'pre-receive hook input' ' + (echo $commit0 $commit1 refs/heads/master; + echo $commit1 $commit0 refs/heads/tofail + ) | git diff - victim/.git/pre-receive.stdin +' + test_expect_success 'update hook arguments' ' - echo refs/heads/master $commit0 $commit1 | - diff -u - victim/.git/update.args + (echo refs/heads/master $commit0 $commit1; + echo refs/heads/tofail $commit1 $commit0 + ) | git diff - victim/.git/update.args +' + +test_expect_success 'post-receive hook input' ' + echo $commit0 $commit1 refs/heads/master | + git diff - victim/.git/post-receive.stdin ' test_expect_success 'post-update hook arguments' ' echo refs/heads/master | - diff -u - victim/.git/post-update.args + git diff - victim/.git/post-update.args ' -test_expect_failure 'update hook stdin is /dev/null' ' - test -s victim/.git/update.stdin +test_expect_success 'all hook stdin is /dev/null' ' + ! test -s victim/.git/update.stdin && + ! test -s victim/.git/post-update.stdin ' -test_expect_failure 'post-update hook stdin is /dev/null' ' - test -s victim/.git/post-update.stdin +test_expect_success 'all *-receive hook args are empty' ' + ! test -s victim/.git/pre-receive.args && + ! test -s victim/.git/post-receive.args ' test_expect_failure 'send-pack produced no output' ' test -s send.out ' +cat <<EOF >expect +STDOUT pre-receive +STDERR pre-receive +STDOUT update refs/heads/master +STDERR update refs/heads/master +STDOUT update refs/heads/tofail +STDERR update refs/heads/tofail +STDOUT post-receive +STDERR post-receive +STDOUT post-update +STDERR post-update +EOF test_expect_success 'send-pack stderr contains hook messages' ' - grep "STDOUT update" send.err && - grep "STDERR update" send.err && - grep "STDOUT post-update" send.err && - grep "STDERR post-update" send.err + egrep ^STD send.err >actual && + git diff - actual <expect ' test_done diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 50c64856f..ee3f397a9 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -35,7 +35,9 @@ test_expect_success "clone and setup child repos" ' echo "URL: ../two/.git/" echo "Pull: refs/heads/master:refs/heads/two" echo "Pull: refs/heads/one:refs/heads/one" - } >.git/remotes/two + } >.git/remotes/two && + cd .. && + git clone . bundle ' test_expect_success "fetch test" ' @@ -81,4 +83,60 @@ test_expect_success 'fetch following tags' ' ' +test_expect_success 'create bundle 1' ' + cd "$D" && + echo >file updated again by origin && + git commit -a -m "tip" && + git bundle create bundle1 master^..master +' + +test_expect_success 'header of bundle looks right' ' + head -n 1 "$D"/bundle1 | grep "^#" && + head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " && + head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " && + head -n 4 "$D"/bundle1 | grep "^$" +' + +test_expect_success 'create bundle 2' ' + cd "$D" && + git bundle create bundle2 master~2..master +' + +test_expect_failure 'unbundle 1' ' + cd "$D/bundle" && + git checkout -b some-branch && + git fetch "$D/bundle1" master:master +' + +test_expect_success 'bundle 1 has only 3 files ' ' + cd "$D" && + ( + while read x && test -n "$x" + do + :; + done + cat + ) <bundle1 >bundle.pack && + git index-pack bundle.pack && + verify=$(git verify-pack -v bundle.pack) && + test 4 = $(echo "$verify" | wc -l) +' + +test_expect_success 'unbundle 2' ' + cd "$D/bundle" && + git fetch ../bundle2 master:master && + test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)" +' + +test_expect_success 'bundle does not prerequisite objects' ' + cd "$D" && + touch file2 && + git add file2 && + git commit -m add.file2 file2 && + git bundle create bundle3 -1 HEAD && + sed "1,4d" < bundle3 > bundle.pack && + git index-pack bundle.pack && + test 4 = $(git verify-pack -v bundle.pack | wc -l) +' + test_done diff --git a/t/t5515-fetch-merge-logic.sh b/t/t5515-fetch-merge-logic.sh new file mode 100755 index 000000000..6c9cc6750 --- /dev/null +++ b/t/t5515-fetch-merge-logic.sh @@ -0,0 +1,162 @@ +#!/bin/sh +# +# Copyright (c) 2007 Santi Béjar, based on t4013 by Junio C Hamano +# +# + +test_description='Merge logic in fetch' + +. ./test-lib.sh + +LF=' +' + +test_expect_success setup ' + GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + echo >file original && + git add file && + git commit -a -m One && + git tag tag-one && + git tag tag-one-tree HEAD^{tree} && + git branch one && + + echo two >> file && + git commit -a -m Two && + git tag -a -m "Tag Two" tag-two && + git branch two && + + echo three >> file && + git commit -a -m Three && + git tag -a -m "Tag Three" tag-three && + git tag -a -m "Tag Three file" tag-three-file HEAD^{tree}:file && + git branch three && + + echo master >> file && + git commit -a -m Master && + git tag -a -m "Tag Master" tag-master && + + git checkout three && + + git clone . cloned && + cd cloned && + git config remote.origin.url ../.git/ && + + git config remote.config-explicit.url ../.git/ && + git config remote.config-explicit.fetch refs/heads/master:remotes/rem/master && + git config --add remote.config-explicit.fetch refs/heads/one:remotes/rem/one && + git config --add remote.config-explicit.fetch two:remotes/rem/two && + git config --add remote.config-explicit.fetch refs/heads/three:remotes/rem/three && + remotes="config-explicit" && + + git config remote.config-glob.url ../.git/ && + git config remote.config-glob.fetch refs/heads/*:refs/remotes/rem/* && + remotes="$remotes config-glob" && + + mkdir -p .git/remotes && + { + echo "URL: ../.git/" + echo "Pull: refs/heads/master:remotes/rem/master" + echo "Pull: refs/heads/one:remotes/rem/one" + echo "Pull: two:remotes/rem/two" + echo "Pull: refs/heads/three:remotes/rem/three" + } >.git/remotes/remote-explicit && + remotes="$remotes remote-explicit" && + + { + echo "URL: ../.git/" + echo "Pull: refs/heads/*:refs/remotes/rem/*" + } >.git/remotes/remote-glob && + remotes="$remotes remote-glob" && + + mkdir -p .git/branches && + echo "../.git" > .git/branches/branches-default && + remotes="$remotes branches-default" && + + echo "../.git#one" > .git/branches/branches-one && + remotes="$remotes branches-one" && + + for remote in $remotes ; do + git config branch.br-$remote.remote $remote && + git config branch.br-$remote-merge.remote $remote && + git config branch.br-$remote-merge.merge refs/heads/three && + git config branch.br-$remote-octopus.remote $remote && + git config branch.br-$remote-octopus.merge refs/heads/one && + git config --add branch.br-$remote-octopus.merge two && + git config --add branch.br-$remote-octopus.merge remotes/rem/three + done +' + +# Merge logic depends on branch properties and Pull: or .fetch lines +for remote in $remotes ; do + for branch in "" "-merge" "-octopus" ; do +cat <<EOF +br-$remote$branch +br-$remote$branch $remote +EOF + done +done > tests + +# Merge logic does not depend on branch properties, +# but does depend on Pull: or fetch lines. +# Use two branches completely unrelated from the arguments, +# the clone default and one without branch properties +for branch in master br-unconfig ; do + echo $branch + for remote in $remotes ; do + echo $branch $remote + done +done >> tests + +# Merge logic does not depend on branch properties +# neither in the Pull: or .fetch config +for branch in master br-unconfig ; do + cat <<EOF +$branch ../.git +$branch ../.git one +$branch ../.git one two +$branch --tags ../.git +$branch ../.git tag tag-one tag tag-three +$branch ../.git tag tag-one-tree tag tag-three-file +$branch ../.git one tag tag-one tag tag-three-file +EOF +done >> tests + +while read cmd +do + case "$cmd" in + '' | '#'*) continue ;; + esac + test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'` + cnt=`expr $test_count + 1` + pfx=`printf "%04d" $cnt` + expect="../../t5515/fetch.$test" + actual="$pfx-fetch.$test" + + test_expect_success "$cmd" ' + { + echo "# $cmd" + set x $cmd; shift + git symbolic-ref HEAD refs/heads/$1 ; shift + rm -f .git/FETCH_HEAD + rm -f .git/refs/heads/* + rm -f .git/refs/remotes/rem/* + rm -f .git/refs/tags/* + git fetch "$@" >/dev/null + cat .git/FETCH_HEAD + } >"$actual" && + if test -f "$expect" + then + git diff -u "$expect" "$actual" && + rm -f "$actual" + else + # this is to help developing new tests. + cp "$actual" "$expect" + false + fi + ' +done < tests + +test_done diff --git a/t/t5515/fetch.br-branches-default b/t/t5515/fetch.br-branches-default new file mode 100644 index 000000000..2e0414f6c --- /dev/null +++ b/t/t5515/fetch.br-branches-default @@ -0,0 +1,8 @@ +# br-branches-default +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-default-merge b/t/t5515/fetch.br-branches-default-merge new file mode 100644 index 000000000..ea65f31bd --- /dev/null +++ b/t/t5515/fetch.br-branches-default-merge @@ -0,0 +1,8 @@ +# br-branches-default-merge +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-default-merge_branches-default b/t/t5515/fetch.br-branches-default-merge_branches-default new file mode 100644 index 000000000..7b5fa949e --- /dev/null +++ b/t/t5515/fetch.br-branches-default-merge_branches-default @@ -0,0 +1,8 @@ +# br-branches-default-merge branches-default +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-default-octopus b/t/t5515/fetch.br-branches-default-octopus new file mode 100644 index 000000000..128397d73 --- /dev/null +++ b/t/t5515/fetch.br-branches-default-octopus @@ -0,0 +1,8 @@ +# br-branches-default-octopus +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-default-octopus_branches-default b/t/t5515/fetch.br-branches-default-octopus_branches-default new file mode 100644 index 000000000..4b37cd481 --- /dev/null +++ b/t/t5515/fetch.br-branches-default-octopus_branches-default @@ -0,0 +1,8 @@ +# br-branches-default-octopus branches-default +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-default_branches-default b/t/t5515/fetch.br-branches-default_branches-default new file mode 100644 index 000000000..4a2bf3c95 --- /dev/null +++ b/t/t5515/fetch.br-branches-default_branches-default @@ -0,0 +1,8 @@ +# br-branches-default branches-default +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-one b/t/t5515/fetch.br-branches-one new file mode 100644 index 000000000..12ac8d20f --- /dev/null +++ b/t/t5515/fetch.br-branches-one @@ -0,0 +1,8 @@ +# br-branches-one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-one-merge b/t/t5515/fetch.br-branches-one-merge new file mode 100644 index 000000000..3a4e77ead --- /dev/null +++ b/t/t5515/fetch.br-branches-one-merge @@ -0,0 +1,8 @@ +# br-branches-one-merge +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-one-merge_branches-one b/t/t5515/fetch.br-branches-one-merge_branches-one new file mode 100644 index 000000000..00e04b435 --- /dev/null +++ b/t/t5515/fetch.br-branches-one-merge_branches-one @@ -0,0 +1,8 @@ +# br-branches-one-merge branches-one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-one-octopus b/t/t5515/fetch.br-branches-one-octopus new file mode 100644 index 000000000..53fe808a3 --- /dev/null +++ b/t/t5515/fetch.br-branches-one-octopus @@ -0,0 +1,8 @@ +# br-branches-one-octopus +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-one-octopus_branches-one b/t/t5515/fetch.br-branches-one-octopus_branches-one new file mode 100644 index 000000000..41b18ff78 --- /dev/null +++ b/t/t5515/fetch.br-branches-one-octopus_branches-one @@ -0,0 +1,8 @@ +# br-branches-one-octopus branches-one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-branches-one_branches-one b/t/t5515/fetch.br-branches-one_branches-one new file mode 100644 index 000000000..281fa09d4 --- /dev/null +++ b/t/t5515/fetch.br-branches-one_branches-one @@ -0,0 +1,8 @@ +# br-branches-one branches-one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-explicit b/t/t5515/fetch.br-config-explicit new file mode 100644 index 000000000..e2fa9c865 --- /dev/null +++ b/t/t5515/fetch.br-config-explicit @@ -0,0 +1,11 @@ +# br-config-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-explicit-merge b/t/t5515/fetch.br-config-explicit-merge new file mode 100644 index 000000000..ec1a7231a --- /dev/null +++ b/t/t5515/fetch.br-config-explicit-merge @@ -0,0 +1,11 @@ +# br-config-explicit-merge +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-explicit-merge_config-explicit b/t/t5515/fetch.br-config-explicit-merge_config-explicit new file mode 100644 index 000000000..54f689151 --- /dev/null +++ b/t/t5515/fetch.br-config-explicit-merge_config-explicit @@ -0,0 +1,11 @@ +# br-config-explicit-merge config-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-explicit-octopus b/t/t5515/fetch.br-config-explicit-octopus new file mode 100644 index 000000000..7011dfc18 --- /dev/null +++ b/t/t5515/fetch.br-config-explicit-octopus @@ -0,0 +1,11 @@ +# br-config-explicit-octopus +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-explicit-octopus_config-explicit b/t/t5515/fetch.br-config-explicit-octopus_config-explicit new file mode 100644 index 000000000..bdad51f87 --- /dev/null +++ b/t/t5515/fetch.br-config-explicit-octopus_config-explicit @@ -0,0 +1,11 @@ +# br-config-explicit-octopus config-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-explicit_config-explicit b/t/t5515/fetch.br-config-explicit_config-explicit new file mode 100644 index 000000000..1b237dde6 --- /dev/null +++ b/t/t5515/fetch.br-config-explicit_config-explicit @@ -0,0 +1,11 @@ +# br-config-explicit config-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-glob b/t/t5515/fetch.br-config-glob new file mode 100644 index 000000000..e75ec2f72 --- /dev/null +++ b/t/t5515/fetch.br-config-glob @@ -0,0 +1,11 @@ +# br-config-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-glob-merge b/t/t5515/fetch.br-config-glob-merge new file mode 100644 index 000000000..ce8f739a0 --- /dev/null +++ b/t/t5515/fetch.br-config-glob-merge @@ -0,0 +1,11 @@ +# br-config-glob-merge +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-glob-merge_config-glob b/t/t5515/fetch.br-config-glob-merge_config-glob new file mode 100644 index 000000000..5817bed8f --- /dev/null +++ b/t/t5515/fetch.br-config-glob-merge_config-glob @@ -0,0 +1,11 @@ +# br-config-glob-merge config-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-glob-octopus b/t/t5515/fetch.br-config-glob-octopus new file mode 100644 index 000000000..9ee213ea4 --- /dev/null +++ b/t/t5515/fetch.br-config-glob-octopus @@ -0,0 +1,11 @@ +# br-config-glob-octopus +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-glob-octopus_config-glob b/t/t5515/fetch.br-config-glob-octopus_config-glob new file mode 100644 index 000000000..44bd0ec59 --- /dev/null +++ b/t/t5515/fetch.br-config-glob-octopus_config-glob @@ -0,0 +1,11 @@ +# br-config-glob-octopus config-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-config-glob_config-glob b/t/t5515/fetch.br-config-glob_config-glob new file mode 100644 index 000000000..a6c20f92c --- /dev/null +++ b/t/t5515/fetch.br-config-glob_config-glob @@ -0,0 +1,11 @@ +# br-config-glob config-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-explicit b/t/t5515/fetch.br-remote-explicit new file mode 100644 index 000000000..83534d2ec --- /dev/null +++ b/t/t5515/fetch.br-remote-explicit @@ -0,0 +1,11 @@ +# br-remote-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-merge b/t/t5515/fetch.br-remote-explicit-merge new file mode 100644 index 000000000..a9064dd65 --- /dev/null +++ b/t/t5515/fetch.br-remote-explicit-merge @@ -0,0 +1,11 @@ +# br-remote-explicit-merge +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-merge_remote-explicit b/t/t5515/fetch.br-remote-explicit-merge_remote-explicit new file mode 100644 index 000000000..732a37e4d --- /dev/null +++ b/t/t5515/fetch.br-remote-explicit-merge_remote-explicit @@ -0,0 +1,11 @@ +# br-remote-explicit-merge remote-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-octopus b/t/t5515/fetch.br-remote-explicit-octopus new file mode 100644 index 000000000..ecf020d92 --- /dev/null +++ b/t/t5515/fetch.br-remote-explicit-octopus @@ -0,0 +1,11 @@ +# br-remote-explicit-octopus +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit b/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit new file mode 100644 index 000000000..af7753101 --- /dev/null +++ b/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit @@ -0,0 +1,11 @@ +# br-remote-explicit-octopus remote-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-explicit_remote-explicit b/t/t5515/fetch.br-remote-explicit_remote-explicit new file mode 100644 index 000000000..51fae567c --- /dev/null +++ b/t/t5515/fetch.br-remote-explicit_remote-explicit @@ -0,0 +1,11 @@ +# br-remote-explicit remote-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-glob b/t/t5515/fetch.br-remote-glob new file mode 100644 index 000000000..94e6ad31e --- /dev/null +++ b/t/t5515/fetch.br-remote-glob @@ -0,0 +1,11 @@ +# br-remote-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-glob-merge b/t/t5515/fetch.br-remote-glob-merge new file mode 100644 index 000000000..09362e25a --- /dev/null +++ b/t/t5515/fetch.br-remote-glob-merge @@ -0,0 +1,11 @@ +# br-remote-glob-merge +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-glob-merge_remote-glob b/t/t5515/fetch.br-remote-glob-merge_remote-glob new file mode 100644 index 000000000..e2eabec62 --- /dev/null +++ b/t/t5515/fetch.br-remote-glob-merge_remote-glob @@ -0,0 +1,11 @@ +# br-remote-glob-merge remote-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-glob-octopus b/t/t5515/fetch.br-remote-glob-octopus new file mode 100644 index 000000000..c1554f8f2 --- /dev/null +++ b/t/t5515/fetch.br-remote-glob-octopus @@ -0,0 +1,11 @@ +# br-remote-glob-octopus +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-glob-octopus_remote-glob b/t/t5515/fetch.br-remote-glob-octopus_remote-glob new file mode 100644 index 000000000..e6134345b --- /dev/null +++ b/t/t5515/fetch.br-remote-glob-octopus_remote-glob @@ -0,0 +1,11 @@ +# br-remote-glob-octopus remote-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-remote-glob_remote-glob b/t/t5515/fetch.br-remote-glob_remote-glob new file mode 100644 index 000000000..646dbc877 --- /dev/null +++ b/t/t5515/fetch.br-remote-glob_remote-glob @@ -0,0 +1,11 @@ +# br-remote-glob remote-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig b/t/t5515/fetch.br-unconfig new file mode 100644 index 000000000..65ce6d99e --- /dev/null +++ b/t/t5515/fetch.br-unconfig @@ -0,0 +1,11 @@ +# br-unconfig +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_--tags_.._.git b/t/t5515/fetch.br-unconfig_--tags_.._.git new file mode 100644 index 000000000..8258c8086 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_--tags_.._.git @@ -0,0 +1,7 @@ +# br-unconfig --tags ../.git +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_.._.git b/t/t5515/fetch.br-unconfig_.._.git new file mode 100644 index 000000000..284bb1fb6 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_.._.git @@ -0,0 +1,2 @@ +# br-unconfig ../.git +0567da4d5edd2ff4bb292a465ba9e64dcad9536b ../ diff --git a/t/t5515/fetch.br-unconfig_.._.git_one b/t/t5515/fetch.br-unconfig_.._.git_one new file mode 100644 index 000000000..11eb5a6ef --- /dev/null +++ b/t/t5515/fetch.br-unconfig_.._.git_one @@ -0,0 +1,2 @@ +# br-unconfig ../.git one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ diff --git a/t/t5515/fetch.br-unconfig_.._.git_one_tag_tag-one_tag_tag-three-file b/t/t5515/fetch.br-unconfig_.._.git_one_tag_tag-one_tag_tag-three-file new file mode 100644 index 000000000..f02bab2fb --- /dev/null +++ b/t/t5515/fetch.br-unconfig_.._.git_one_tag_tag-one_tag_tag-three-file @@ -0,0 +1,8 @@ +# br-unconfig ../.git one tag tag-one tag tag-three-file +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 tag 'tag-one' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_.._.git_one_two b/t/t5515/fetch.br-unconfig_.._.git_one_two new file mode 100644 index 000000000..3f1be224b --- /dev/null +++ b/t/t5515/fetch.br-unconfig_.._.git_one_two @@ -0,0 +1,3 @@ +# br-unconfig ../.git one two +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ diff --git a/t/t5515/fetch.br-unconfig_.._.git_tag_tag-one-tree_tag_tag-three-file b/t/t5515/fetch.br-unconfig_.._.git_tag_tag-one-tree_tag_tag-three-file new file mode 100644 index 000000000..85de41109 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_.._.git_tag_tag-one-tree_tag_tag-three-file @@ -0,0 +1,7 @@ +# br-unconfig ../.git tag tag-one-tree tag tag-three-file +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_.._.git_tag_tag-one_tag_tag-three b/t/t5515/fetch.br-unconfig_.._.git_tag_tag-one_tag_tag-three new file mode 100644 index 000000000..0da2337f1 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_.._.git_tag_tag-one_tag_tag-three @@ -0,0 +1,7 @@ +# br-unconfig ../.git tag tag-one tag tag-three +8e32a6d901327a23ef831511badce7bf3bf46689 tag 'tag-one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b tag 'tag-three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_branches-default b/t/t5515/fetch.br-unconfig_branches-default new file mode 100644 index 000000000..fc7041eef --- /dev/null +++ b/t/t5515/fetch.br-unconfig_branches-default @@ -0,0 +1,8 @@ +# br-unconfig branches-default +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_branches-one b/t/t5515/fetch.br-unconfig_branches-one new file mode 100644 index 000000000..e94cde745 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_branches-one @@ -0,0 +1,8 @@ +# br-unconfig branches-one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_config-explicit b/t/t5515/fetch.br-unconfig_config-explicit new file mode 100644 index 000000000..01a283e70 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_config-explicit @@ -0,0 +1,11 @@ +# br-unconfig config-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_config-glob b/t/t5515/fetch.br-unconfig_config-glob new file mode 100644 index 000000000..3a556c5e9 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_config-glob @@ -0,0 +1,11 @@ +# br-unconfig config-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_remote-explicit b/t/t5515/fetch.br-unconfig_remote-explicit new file mode 100644 index 000000000..db216dfa5 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_remote-explicit @@ -0,0 +1,11 @@ +# br-unconfig remote-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.br-unconfig_remote-glob b/t/t5515/fetch.br-unconfig_remote-glob new file mode 100644 index 000000000..aee65c204 --- /dev/null +++ b/t/t5515/fetch.br-unconfig_remote-glob @@ -0,0 +1,11 @@ +# br-unconfig remote-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master b/t/t5515/fetch.master new file mode 100644 index 000000000..950fd078d --- /dev/null +++ b/t/t5515/fetch.master @@ -0,0 +1,11 @@ +# master +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_--tags_.._.git b/t/t5515/fetch.master_--tags_.._.git new file mode 100644 index 000000000..0e59950c7 --- /dev/null +++ b/t/t5515/fetch.master_--tags_.._.git @@ -0,0 +1,7 @@ +# master --tags ../.git +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_.._.git b/t/t5515/fetch.master_.._.git new file mode 100644 index 000000000..66d1aadda --- /dev/null +++ b/t/t5515/fetch.master_.._.git @@ -0,0 +1,2 @@ +# master ../.git +0567da4d5edd2ff4bb292a465ba9e64dcad9536b ../ diff --git a/t/t5515/fetch.master_.._.git_one b/t/t5515/fetch.master_.._.git_one new file mode 100644 index 000000000..35deddbd2 --- /dev/null +++ b/t/t5515/fetch.master_.._.git_one @@ -0,0 +1,2 @@ +# master ../.git one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ diff --git a/t/t5515/fetch.master_.._.git_one_tag_tag-one_tag_tag-three-file b/t/t5515/fetch.master_.._.git_one_tag_tag-one_tag_tag-three-file new file mode 100644 index 000000000..82868524c --- /dev/null +++ b/t/t5515/fetch.master_.._.git_one_tag_tag-one_tag_tag-three-file @@ -0,0 +1,8 @@ +# master ../.git one tag tag-one tag tag-three-file +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 tag 'tag-one' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_.._.git_one_two b/t/t5515/fetch.master_.._.git_one_two new file mode 100644 index 000000000..35ec5782c --- /dev/null +++ b/t/t5515/fetch.master_.._.git_one_two @@ -0,0 +1,3 @@ +# master ../.git one two +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ diff --git a/t/t5515/fetch.master_.._.git_tag_tag-one-tree_tag_tag-three-file b/t/t5515/fetch.master_.._.git_tag_tag-one-tree_tag_tag-three-file new file mode 100644 index 000000000..2e133eff2 --- /dev/null +++ b/t/t5515/fetch.master_.._.git_tag_tag-one-tree_tag_tag-three-file @@ -0,0 +1,7 @@ +# master ../.git tag tag-one-tree tag tag-three-file +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_.._.git_tag_tag-one_tag_tag-three b/t/t5515/fetch.master_.._.git_tag_tag-one_tag_tag-three new file mode 100644 index 000000000..92b18b40c --- /dev/null +++ b/t/t5515/fetch.master_.._.git_tag_tag-one_tag_tag-three @@ -0,0 +1,7 @@ +# master ../.git tag tag-one tag tag-three +8e32a6d901327a23ef831511badce7bf3bf46689 tag 'tag-one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b tag 'tag-three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_branches-default b/t/t5515/fetch.master_branches-default new file mode 100644 index 000000000..603d6d233 --- /dev/null +++ b/t/t5515/fetch.master_branches-default @@ -0,0 +1,8 @@ +# master branches-default +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_branches-one b/t/t5515/fetch.master_branches-one new file mode 100644 index 000000000..fe9bb0b79 --- /dev/null +++ b/t/t5515/fetch.master_branches-one @@ -0,0 +1,8 @@ +# master branches-one +8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_config-explicit b/t/t5515/fetch.master_config-explicit new file mode 100644 index 000000000..4be97c757 --- /dev/null +++ b/t/t5515/fetch.master_config-explicit @@ -0,0 +1,11 @@ +# master config-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_config-glob b/t/t5515/fetch.master_config-glob new file mode 100644 index 000000000..cb0726ff8 --- /dev/null +++ b/t/t5515/fetch.master_config-glob @@ -0,0 +1,11 @@ +# master config-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_remote-explicit b/t/t5515/fetch.master_remote-explicit new file mode 100644 index 000000000..44a1ca842 --- /dev/null +++ b/t/t5515/fetch.master_remote-explicit @@ -0,0 +1,11 @@ +# master remote-explicit +754b754407bf032e9a2f9d5a9ad05ca79a6b228f branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t5515/fetch.master_remote-glob b/t/t5515/fetch.master_remote-glob new file mode 100644 index 000000000..724e8db0a --- /dev/null +++ b/t/t5515/fetch.master_remote-glob @@ -0,0 +1,11 @@ +# master remote-glob +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge tag 'tag-master' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ +22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge tag 'tag-three' of ../ +0e3b14047d3ee365f4f2a1b673db059c3972589c not-for-merge tag 'tag-three-file' of ../ +6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge tag 'tag-two' of ../ diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index f3cd3dba4..c76fccfb5 100644 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -63,7 +63,7 @@ test_expect_success "merge without conflict (missing LF at EOF)" \ "git-merge-file test2.txt orig.txt new2.txt" test_expect_success "merge result added missing LF" \ - "diff -u test.txt test2.txt" + "git diff test.txt test2.txt" cp test.txt backup.txt test_expect_failure "merge with conflicts" \ @@ -86,7 +86,7 @@ non timebo mala, quoniam tu mecum es: virga tua et baculus tuus ipsa me consolata sunt. EOF -test_expect_success "expected conflict markers" "diff -u test.txt expect.txt" +test_expect_success "expected conflict markers" "git diff test.txt expect.txt" cp backup.txt test.txt test_expect_failure "merge with conflicts, using -L" \ @@ -110,7 +110,7 @@ virga tua et baculus tuus ipsa me consolata sunt. EOF test_expect_success "expected conflict markers, with -L" \ - "diff -u test.txt expect.txt" + "git diff test.txt expect.txt" sed "s/ tu / TU /" < new1.txt > new5.txt test_expect_failure "conflict in removed tail" \ @@ -132,7 +132,7 @@ virga tua et baculus tuus ipsa me consolata sunt. >>>>>>> new5.txt EOF -test_expect_success "expected conflict markers" "diff -u expect out" +test_expect_success "expected conflict markers" "git diff expect out" test_done diff --git a/t/t6024-recursive-merge.sh b/t/t6024-recursive-merge.sh index 31b96257b..a39855613 100644 --- a/t/t6024-recursive-merge.sh +++ b/t/t6024-recursive-merge.sh @@ -70,7 +70,7 @@ G >>>>>>> G:a1 EOF -test_expect_success "result contains a conflict" "diff -u expect a1" +test_expect_success "result contains a conflict" "git diff expect a1" git ls-files --stage > out cat > expect << EOF @@ -79,6 +79,6 @@ cat > expect << EOF 100644 fd7923529855d0b274795ae3349c5e0438333979 3 a1 EOF -test_expect_success "virtual trees were processed" "diff -u expect out" +test_expect_success "virtual trees were processed" "git diff expect out" test_done diff --git a/t/t6025-merge-symlinks.sh b/t/t6025-merge-symlinks.sh new file mode 100644 index 000000000..3c1a6972b --- /dev/null +++ b/t/t6025-merge-symlinks.sh @@ -0,0 +1,62 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes Sixt +# + +test_description='merging symlinks on filesystem w/o symlink support. + +This tests that git-merge-recursive writes merge results as plain files +if core.symlinks is false.' + +. ./test-lib.sh + +test_expect_success \ +'setup' ' +git-config core.symlinks false && +> file && +git-add file && +git-commit -m initial && +git-branch b-symlink && +git-branch b-file && +l=$(echo -n file | git-hash-object -t blob -w --stdin) && +echo "120000 $l symlink" | git-update-index --index-info && +git-commit -m master && +git-checkout b-symlink && +l=$(echo -n file-different | git-hash-object -t blob -w --stdin) && +echo "120000 $l symlink" | git-update-index --index-info && +git-commit -m b-symlink && +git-checkout b-file && +echo plain-file > symlink && +git-add symlink && +git-commit -m b-file' + +test_expect_failure \ +'merge master into b-symlink, which has a different symbolic link' ' +! git-checkout b-symlink || +git-merge master' + +test_expect_success \ +'the merge result must be a file' ' +test -f symlink' + +test_expect_failure \ +'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_expect_success \ +'the merge result must be a file' ' +test -f symlink' + +test_expect_failure \ +'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_expect_success \ +'the merge result must be a file' ' +test -f symlink' + +test_done diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh index ea1402361..526d7d1c4 100755 --- a/t/t6200-fmt-merge-msg.sh +++ b/t/t6200-fmt-merge-msg.sh @@ -79,7 +79,7 @@ test_expect_success 'merge-msg test #1' ' git fetch . left && git fmt-merge-msg <.git/FETCH_HEAD >actual && - diff -u actual expected + git diff actual expected ' cat >expected <<\EOF @@ -92,7 +92,7 @@ test_expect_success 'merge-msg test #2' ' git fetch ../trash left && git fmt-merge-msg <.git/FETCH_HEAD >actual && - diff -u actual expected + git diff actual expected ' cat >expected <<\EOF @@ -115,7 +115,7 @@ test_expect_success 'merge-msg test #3' ' git fetch . left && git fmt-merge-msg <.git/FETCH_HEAD >actual && - diff -u actual expected + git diff actual expected ' cat >expected <<\EOF @@ -145,7 +145,7 @@ test_expect_success 'merge-msg test #4' ' git fetch . left right && git fmt-merge-msg <.git/FETCH_HEAD >actual && - diff -u actual expected + git diff actual expected ' test_expect_success 'merge-msg test #5' ' @@ -157,7 +157,7 @@ test_expect_success 'merge-msg test #5' ' git fetch . left right && git fmt-merge-msg <.git/FETCH_HEAD >actual && - diff -u actual expected + git diff actual expected ' test_done diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh index 040da9275..eb628fe07 100755 --- a/t/t9100-git-svn-basic.sh +++ b/t/t9100-git-svn-basic.sh @@ -169,7 +169,7 @@ test_expect_success "$name" " svn up '$SVN_TREE' && test -f '$SVN_TREE'/exec-2.sh && test ! -L '$SVN_TREE'/exec-2.sh && - diff -u help $SVN_TREE/exec-2.sh" + git diff help $SVN_TREE/exec-2.sh" if test "$have_utf8" = t then @@ -193,7 +193,7 @@ test_expect_success "$name" \ "git-svn init $svnrepo && git-svn fetch && git-rev-list --pretty=raw remotes/git-svn | grep ^tree | uniq > a && git-rev-list --pretty=raw remotes/alt | grep ^tree | uniq > b && - diff -u a b" + git diff a b" name='check imported tree checksums expected tree checksums' rm -f expected @@ -211,8 +211,58 @@ tree d667270a1f7b109f5eb3aaea21ede14b56bfdd6e tree 8f51f74cf0163afc9ad68a4b1537288c4558b5a4 EOF -echo tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904 >> expected +test_expect_success "$name" "git diff a expected" -test_expect_success "$name" "diff -u a expected" +test_expect_failure 'exit if remote refs are ambigious' " + git-config --add svn-remote.svn.fetch \ + bar:refs/remotes/git-svn && + git-svn migrate + " + +test_expect_failure 'exit if init-ing a would clobber a URL' " + svnadmin create ${PWD}/svnrepo2 && + 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_expect_success \ + 'init allows us to connect to another directory in the same repo' " + git-svn init -i bar $svnrepo/bar && + git config --get svn-remote.svn.fetch \ + '^bar:refs/remotes/bar$' && + git config --get svn-remote.svn.fetch \ + '^:refs/remotes/git-svn$' + " + +test_expect_success 'able to dcommit to a subdirectory' " + git-svn fetch -i bar && + git checkout -b my-bar refs/remotes/bar && + echo abc > d && + git update-index --add d && + git commit -m '/bar/d should be in the log' && + git-svn dcommit -i bar && + test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" && + mkdir newdir && + echo new > newdir/dir && + git update-index --add newdir/dir && + git commit -m 'add a new directory' && + git-svn dcommit -i bar && + test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" && + echo foo >> newdir/dir && + git update-index newdir/dir && + git commit -m 'modify a file in new directory' && + git-svn dcommit -i bar && + test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" + " + +test_expect_success 'able to set-tree to a subdirectory' " + echo cba > d && + git update-index d && + git commit -m 'update /bar/d' && + git-svn set-tree -i bar HEAD && + test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" + " test_done diff --git a/t/t9101-git-svn-props.sh b/t/t9101-git-svn-props.sh index e8133d81c..622ea1c0d 100755 --- a/t/t9101-git-svn-props.sh +++ b/t/t9101-git-svn-props.sh @@ -121,4 +121,30 @@ b_ne_cr="`git-hash-object ne_cr`" test_expect_success 'CRLF + $Id$' "test '$a_cr' = '$b_cr'" test_expect_success 'CRLF + $Id$ (no newline)' "test '$a_ne_cr' = '$b_ne_cr'" +cat > show-ignore.expect <<\EOF + +# / +/no-such-file* + +# deeply +/deeply/no-such-file* + +# deeply/nested +/deeply/nested/no-such-file* + +# deeply/nested/directory +/deeply/nested/directory/no-such-file* +EOF + +test_expect_success 'test show-ignore' " + cd test_wc && + mkdir -p deeply/nested/directory && + svn add deeply && + svn propset -R svn:ignore 'no-such-file*' . + svn commit -m 'propset svn:ignore' + cd .. && + git-svn show-ignore > show-ignore.got && + cmp show-ignore.expect show-ignore.got + " + test_done diff --git a/t/t9103-git-svn-graft-branches.sh b/t/t9103-git-svn-graft-branches.sh deleted file mode 100755 index 183ae3b1c..000000000 --- a/t/t9103-git-svn-graft-branches.sh +++ /dev/null @@ -1,61 +0,0 @@ -#!/bin/sh -test_description='git-svn graft-branches' -. ./lib-git-svn.sh - -svnrepo="$svnrepo/test-git-svn" - -test_expect_success 'initialize repo' " - mkdir import && - cd import && - mkdir -p trunk branches tags && - echo hello > trunk/readme && - svn import -m 'import for git-svn' . $svnrepo && - cd .. && - svn cp -m 'tag a' $svnrepo/trunk $svnrepo/tags/a && - svn cp -m 'branch a' $svnrepo/trunk $svnrepo/branches/a && - svn co $svnrepo wc && - cd wc && - echo feedme >> branches/a/readme && - poke branches/a/readme && - svn commit -m hungry && - cd trunk && - svn merge -r3:4 $svnrepo/branches/a && - svn commit -m 'merge with a' && - cd ../.. && - git-svn multi-init $svnrepo -T trunk -b branches -t tags && - git-svn multi-fetch - " - -r1=`git-rev-list remotes/trunk | tail -n1` -r2=`git-rev-list remotes/tags/a | tail -n1` -r3=`git-rev-list remotes/a | tail -n1` -r4=`git-rev-parse remotes/a` -r5=`git-rev-parse remotes/trunk` - -test_expect_success 'test graft-branches regexes and copies' " - test -n "$r1" && - test -n "$r2" && - test -n "$r3" && - test -n "$r4" && - test -n "$r5" && - git-svn graft-branches && - grep '^$r2 $r1' $GIT_DIR/info/grafts && - grep '^$r3 $r1' $GIT_DIR/info/grafts && - grep '^$r5 ' $GIT_DIR/info/grafts | grep '$r4' | grep '$r1' - " - -test_debug 'gitk --all & sleep 1' - -test_expect_success 'test graft-branches with tree-joins' " - rm $GIT_DIR/info/grafts && - git-svn graft-branches --no-default-regex --no-graft-copy -B && - grep '^$r3 ' $GIT_DIR/info/grafts | grep '$r1' | grep '$r2' && - grep '^$r2 $r1' $GIT_DIR/info/grafts && - grep '^$r5 ' $GIT_DIR/info/grafts | grep '$r1' | grep '$r4' - " - -# the result of this is kinda funky, we have a strange history and -# this is just a test :) -test_debug 'gitk --all &' - -test_done diff --git a/t/t9104-git-svn-follow-parent.sh b/t/t9104-git-svn-follow-parent.sh index 405b55536..bd4f366e8 100755 --- a/t/t9104-git-svn-follow-parent.sh +++ b/t/t9104-git-svn-follow-parent.sh @@ -3,7 +3,7 @@ # Copyright (c) 2006 Eric Wong # -test_description='git-svn --follow-parent fetching' +test_description='git-svn fetching' . ./lib-git-svn.sh test_expect_success 'initialize repo' " @@ -27,11 +27,141 @@ test_expect_success 'initialize repo' " cd .. " -test_expect_success 'init and fetch --follow-parent a moved directory' " +test_expect_success 'init and fetch a moved directory' " git-svn init -i thunk $svnrepo/thunk && - git-svn fetch --follow-parent -i thunk && - git-rev-parse --verify refs/remotes/trunk && - test '$?' -eq '0' + git-svn fetch -i thunk && + test \"\`git-rev-parse --verify refs/remotes/thunk@2\`\" \ + = \"\`git-rev-parse --verify refs/remotes/thunk~1\`\" && + test \"\`git-cat-file blob refs/remotes/thunk:readme |\ + sed -n -e '3p'\`\" = goodbye && + test -z \"\`git-config --get svn-remote.svn.fetch \ + '^trunk:refs/remotes/thunk@2$'\`\" + " + +test_expect_success 'init and fetch from one svn-remote' " + git-config svn-remote.svn.url $svnrepo && + git-config --add svn-remote.svn.fetch \ + trunk:refs/remotes/svn/trunk && + git-config --add svn-remote.svn.fetch \ + thunk:refs/remotes/svn/thunk && + git-svn fetch -i svn/thunk && + test \"\`git-rev-parse --verify refs/remotes/svn/trunk\`\" \ + = \"\`git-rev-parse --verify refs/remotes/svn/thunk~1\`\" && + test \"\`git-cat-file blob refs/remotes/svn/thunk:readme |\ + sed -n -e '3p'\`\" = goodbye + " + +test_expect_success 'follow deleted parent' " + svn cp -m 'resurrecting trunk as junk' \ + -r2 $svnrepo/trunk $svnrepo/junk && + git-config --add svn-remote.svn.fetch \ + junk:refs/remotes/svn/junk && + git-svn fetch -i svn/thunk && + git-svn fetch -i svn/junk && + test -z \"\`git diff svn/junk svn/trunk\`\" && + test \"\`git merge-base svn/junk svn/trunk\`\" \ + = \"\`git rev-parse svn/trunk\`\" + " + +test_expect_success 'follow larger parent' " + mkdir -p import/trunk/thunk/bump/thud && + echo hi > import/trunk/thunk/bump/thud/file && + svn import -m 'import a larger parent' import $svnrepo/larger-parent && + svn cp -m 'hi' $svnrepo/larger-parent $svnrepo/another-larger && + git-svn init -i larger $svnrepo/another-larger/trunk/thunk/bump/thud && + git-svn fetch -i larger && + git-rev-parse --verify refs/remotes/larger && + git-rev-parse --verify \ + refs/remotes/larger-parent/trunk/thunk/bump/thud && + test \"\`git-merge-base \ + refs/remotes/larger-parent/trunk/thunk/bump/thud \ + refs/remotes/larger\`\" = \ + \"\`git-rev-parse refs/remotes/larger\`\" + true + " + +test_expect_success 'follow higher-level parent' " + svn mkdir -m 'follow higher-level parent' $svnrepo/blob && + svn co $svnrepo/blob blob && + cd blob && + echo hi > hi && + svn add hi && + svn commit -m 'hihi' && + cd .. + svn mkdir -m 'new glob at top level' $svnrepo/glob && + svn mv -m 'move blob down a level' $svnrepo/blob $svnrepo/glob/blob && + git-svn init -i blob $svnrepo/glob/blob && + git-svn fetch -i blob + " + +test_expect_success 'follow deleted directory' " + svn mv -m 'bye!' $svnrepo/glob/blob/hi $svnrepo/glob/blob/bye && + svn rm -m 'remove glob' $svnrepo/glob && + git-svn init -i glob $svnrepo/glob && + git-svn fetch -i glob && + test \"\`git cat-file blob refs/remotes/glob:blob/bye\`\" = hi && + test \"\`git ls-tree refs/remotes/glob | wc -l \`\" -eq 1 + " + +# ref: r9270 of the Subversion repository: (http://svn.collab.net/repos/svn) +# in trunk/subversion/bindings/swig/perl +test_expect_success 'follow-parent avoids deleting relevant info' " + mkdir -p import/trunk/subversion/bindings/swig/perl/t && + for i in a b c ; do \ + echo \$i > import/trunk/subversion/bindings/swig/perl/\$i.pm && + echo _\$i > import/trunk/subversion/bindings/swig/perl/t/\$i.t; \ + done && + echo 'bad delete test' > \ + import/trunk/subversion/bindings/swig/perl/t/larger-parent && + echo 'bad delete test 2' > \ + import/trunk/subversion/bindings/swig/perl/another-larger && + cd import && + svn import -m 'r9270 test' . $svnrepo/r9270 && + cd .. && + svn co $svnrepo/r9270/trunk/subversion/bindings/swig/perl r9270 && + cd r9270 && + svn mkdir native && + svn mv t native/t && + for i in a b c; do svn mv \$i.pm native/\$i.pm; done && + echo z >> native/t/c.t && + poke native/t/c.t && + svn commit -m 'reorg test' && + cd .. && + git-svn init -i r9270-t \ + $svnrepo/r9270/trunk/subversion/bindings/swig/perl/native/t && + git-svn fetch -i r9270-t && + test \`git rev-list r9270-t | wc -l\` -eq 2 && + test \"\`git ls-tree --name-only r9270-t~1\`\" = \ + \"\`git ls-tree --name-only r9270-t\`\" + " + +test_expect_success "track initial change if it was only made to parent" " + svn cp -m 'wheee!' $svnrepo/r9270/trunk $svnrepo/r9270/drunk && + git-svn init -i r9270-d \ + $svnrepo/r9270/drunk/subversion/bindings/swig/perl/native/t && + git-svn fetch -i r9270-d && + test \`git rev-list r9270-d | wc -l\` -eq 3 && + test \"\`git ls-tree --name-only r9270-t\`\" = \ + \"\`git ls-tree --name-only r9270-d\`\" && + test \"\`git rev-parse r9270-t\`\" = \ + \"\`git rev-parse r9270-d~1\`\" + " + +test_expect_success "track multi-parent paths" " + svn cp -m 'resurrect /glob' $svnrepo/r9270 $svnrepo/glob && + git-svn multi-fetch && + test \`git cat-file commit refs/remotes/glob | \ + grep '^parent ' | wc -l\` -eq 2 + " + +test_expect_success "multi-fetch continues to work" " + git-svn multi-fetch + " + +test_expect_success "multi-fetch works off a 'clean' repository" " + rm -r $GIT_DIR/svn $GIT_DIR/refs/remotes $GIT_DIR/logs && + mkdir $GIT_DIR/svn && + git-svn multi-fetch " test_debug 'gitk --all &' diff --git a/t/t9105-git-svn-commit-diff.sh b/t/t9105-git-svn-commit-diff.sh index 6323c7e3a..c668dd127 100755 --- a/t/t9105-git-svn-commit-diff.sh +++ b/t/t9105-git-svn-commit-diff.sh @@ -31,4 +31,13 @@ test_expect_success 'test the commit-diff command' " cmp readme wc/readme " +test_expect_success 'commit-diff to a sub-directory (with git-svn config)' " + svn import -m 'sub-directory' import $svnrepo/subdir && + git-svn init $svnrepo/subdir && + git-svn fetch && + git-svn commit-diff -r3 '$prev' '$head' && + svn cat $svnrepo/subdir/readme > readme.2 && + cmp readme readme.2 + " + test_done diff --git a/t/t9107-git-svn-migrate.sh b/t/t9107-git-svn-migrate.sh new file mode 100755 index 000000000..dc2afdaa4 --- /dev/null +++ b/t/t9107-git-svn-migrate.sh @@ -0,0 +1,112 @@ +#!/bin/sh +# Copyright (c) 2006 Eric Wong +test_description='git-svn metadata migrations from previous versions' +. ./lib-git-svn.sh + +test_expect_success 'setup old-looking metadata' " + cp $GIT_DIR/config $GIT_DIR/config-old-git-svn && + mkdir import && + cd import && + for i in trunk branches/a branches/b \ + tags/0.1 tags/0.2 tags/0.3; do + mkdir -p \$i && \ + echo hello >> \$i/README || exit 1 + done && \ + svn import -m test . $svnrepo + cd .. && + git-svn init $svnrepo && + git-svn fetch && + mv $GIT_DIR/svn/* $GIT_DIR/ && + mv $GIT_DIR/svn/.metadata $GIT_DIR/ && + rmdir $GIT_DIR/svn && + git-update-ref refs/heads/git-svn-HEAD refs/remotes/git-svn && + git-update-ref refs/heads/svn-HEAD refs/remotes/git-svn && + git-update-ref -d refs/remotes/git-svn refs/remotes/git-svn + " + +head=`git rev-parse --verify refs/heads/git-svn-HEAD^0` +test_expect_success 'git-svn-HEAD is a real HEAD' "test -n '$head'" + +test_expect_success 'initialize old-style (v0) git-svn layout' " + mkdir -p $GIT_DIR/git-svn/info $GIT_DIR/svn/info && + echo $svnrepo > $GIT_DIR/git-svn/info/url && + echo $svnrepo > $GIT_DIR/svn/info/url && + git-svn migrate && + ! test -d $GIT_DIR/git-svn && + git-rev-parse --verify refs/remotes/git-svn^0 && + git-rev-parse --verify refs/remotes/svn^0 && + test \`git config --get svn-remote.svn.url\` = '$svnrepo' && + test \`git config --get svn-remote.svn.fetch\` = \ + ':refs/remotes/git-svn' + " + +test_expect_success 'initialize a multi-repository repo' " + git-svn init $svnrepo -T trunk -t tags -b branches && + git-config --get-all svn-remote.svn.fetch > fetch.out && + grep '^trunk:refs/remotes/trunk$' fetch.out && + test -n \"\`git-config --get svn-remote.svn.branches \ + '^branches/\*:refs/remotes/\*$'\`\" && + test -n \"\`git-config --get svn-remote.svn.tags \ + '^tags/\*:refs/remotes/tags/\*$'\`\" && + git config --unset svn-remote.svn.branches \ + '^branches/\*:refs/remotes/\*$' && + git config --unset svn-remote.svn.tags \ + '^tags/\*:refs/remotes/tags/\*$' && + git-config --add svn-remote.svn.fetch 'branches/a:refs/remotes/a' && + git-config --add svn-remote.svn.fetch 'branches/b:refs/remotes/b' && + for i in tags/0.1 tags/0.2 tags/0.3; do + git-config --add svn-remote.svn.fetch \ + \$i:refs/remotes/\$i || exit 1; done + " + +# refs should all be different, but the trees should all be the same: +test_expect_success 'multi-fetch works on partial urls + paths' " + git-svn multi-fetch && + for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do + git rev-parse --verify refs/remotes/\$i^0 >> refs.out || exit 1; + done && + test -z \"\`sort < refs.out | uniq -d\`\" && + for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do + for j in trunk a b tags/0.1 tags/0.2 tags/0.3; do + if test \$j != \$i; then continue; fi + test -z \"\`git diff refs/remotes/\$i \ + refs/remotes/\$j\`\" ||exit 1; done; done + " + +test_expect_success 'migrate --minimize on old inited layout' " + git config --unset-all svn-remote.svn.fetch && + git config --unset-all svn-remote.svn.url && + rm -rf $GIT_DIR/svn && + for i in \`cat fetch.out\`; do + path=\`expr \$i : '\\([^:]*\\):.*$'\` + ref=\`expr \$i : '[^:]*:refs/remotes/\\(.*\\)$'\` + if test -z \"\$ref\"; then continue; fi + if test -n \"\$path\"; then path=\"/\$path\"; fi + ( mkdir -p $GIT_DIR/svn/\$ref/info/ && + echo $svnrepo\$path > $GIT_DIR/svn/\$ref/info/url ) || exit 1; + done && + git-svn migrate --minimize && + test -z \"\`git-config -l |grep -v '^svn-remote\.git-svn\.'\`\" && + git-config --get-all svn-remote.svn.fetch > fetch.out && + grep '^trunk:refs/remotes/trunk$' fetch.out && + grep '^branches/a:refs/remotes/a$' fetch.out && + grep '^branches/b:refs/remotes/b$' fetch.out && + grep '^tags/0\.1:refs/remotes/tags/0\.1$' fetch.out && + grep '^tags/0\.2:refs/remotes/tags/0\.2$' fetch.out && + grep '^tags/0\.3:refs/remotes/tags/0\.3$' fetch.out + grep '^:refs/remotes/git-svn' fetch.out + " + +test_expect_success ".rev_db auto-converted to .rev_db.UUID" " + git-svn fetch -i trunk && + expect=$GIT_DIR/svn/trunk/.rev_db.* && + test -n \"\$expect\" && + mv \$expect $GIT_DIR/svn/trunk/.rev_db && + git-svn fetch -i trunk && + test -L $GIT_DIR/svn/trunk/.rev_db && + test -f \$expect && + cmp \$expect $GIT_DIR/svn/trunk/.rev_db + " + +test_done + diff --git a/t/t9108-git-svn-glob.sh b/t/t9108-git-svn-glob.sh new file mode 100755 index 000000000..db4344cc8 --- /dev/null +++ b/t/t9108-git-svn-glob.sh @@ -0,0 +1,86 @@ +#!/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 tags && + svn add branches tags && + svn cp trunk branches/start && + svn commit -m 'start a new branch' && + svn up && + echo 'hi' >> branches/start/src/b/readme && + poke branches/start/src/b/readme && + echo 'hey' >> branches/start/src/a/readme && + poke branches/start/src/a/readme && + svn commit -m 'hi' && + svn up && + svn cp branches/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' + cd .. && + 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 && + 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\`\" + " + +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' + 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 && + test \`git rev-parse refs/remotes/two/branches/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/start\` && + git log --pretty=oneline refs/remotes/two/tags/end | \ + sed -e 's/^.\{41\}//' > output.two && + cmp expect.two output.two + " + +test_done diff --git a/t/t9110-git-svn-use-svm-props.sh b/t/t9110-git-svn-use-svm-props.sh new file mode 100755 index 000000000..9db0d8fd8 --- /dev/null +++ b/t/t9110-git-svn-use-svm-props.sh @@ -0,0 +1,51 @@ +#!/bin/sh +# +# Copyright (c) 2007 Eric Wong +# + +test_description='git-svn useSvmProps test' + +. ./lib-git-svn.sh + +test_expect_success 'load svm repo' " + svnadmin load -q $rawsvnrepo < ../t9110/svm.dump && + git-svn init -R arr -i bar $svnrepo/mirror/arr && + git-svn init -R argh -i dir $svnrepo/mirror/argh && + git-svn init -R argh -i e $svnrepo/mirror/argh/a/b/c/d/e && + git-config svn.useSvmProps true && + git-svn fetch --all + " + +uuid=161ce429-a9dd-4828-af4a-52023f968c89 + +bar_url=http://mayonaise/svnrepo/bar +test_expect_success 'verify metadata for /bar' " + git-cat-file commit refs/remotes/bar | \ + grep '^git-svn-id: $bar_url@12 $uuid$' && + git-cat-file commit refs/remotes/bar~1 | \ + grep '^git-svn-id: $bar_url@11 $uuid$' && + git-cat-file commit refs/remotes/bar~2 | \ + grep '^git-svn-id: $bar_url@10 $uuid$' && + git-cat-file commit refs/remotes/bar~3 | \ + grep '^git-svn-id: $bar_url@9 $uuid$' && + git-cat-file commit refs/remotes/bar~4 | \ + grep '^git-svn-id: $bar_url@6 $uuid$' && + git-cat-file commit refs/remotes/bar~5 | \ + grep '^git-svn-id: $bar_url@1 $uuid$' + " + +e_url=http://mayonaise/svnrepo/dir/a/b/c/d/e +test_expect_success 'verify metadata for /dir/a/b/c/d/e' " + git-cat-file commit refs/remotes/e | \ + grep '^git-svn-id: $e_url@1 $uuid$' + " + +dir_url=http://mayonaise/svnrepo/dir +test_expect_success 'verify metadata for /dir' " + git-cat-file commit refs/remotes/dir | \ + grep '^git-svn-id: $dir_url@2 $uuid$' && + git-cat-file commit refs/remotes/dir~1 | \ + grep '^git-svn-id: $dir_url@1 $uuid$' + " + +test_done diff --git a/t/t9110/svm.dump b/t/t9110/svm.dump new file mode 100644 index 000000000..cc799c238 --- /dev/null +++ b/t/t9110/svm.dump @@ -0,0 +1,511 @@ +SVN-fs-dump-format-version: 2 + +UUID: de5973c6-545d-41da-aded-c265f9039e74 + +Revision-number: 0 +Prop-content-length: 56 +Content-length: 56 + +K 8 +svn:date +V 27 +2007-02-17T06:54:59.793104Z +PROPS-END + +Revision-number: 1 +Prop-content-length: 200 +Content-length: 200 + +K 7 +svn:log +V 40 +SVM: initializing mirror for /mirror/arr +K 10 +svn:author +V 3 +svm +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:0 + +K 8 +svn:date +V 27 +2007-02-17T06:55:00.121647Z +PROPS-END + +Node-path: +Node-kind: dir +Node-action: change +Prop-content-length: 44 +Content-length: 44 + +K 10 +svm:mirror +V 12 +/mirror/arr + +PROPS-END + + +Node-path: mirror +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/arr +Node-kind: dir +Node-action: add +Prop-content-length: 116 +Content-length: 116 + +K 10 +svm:source +V 29 +http://mayonaise/svnrepo!/bar +K 8 +svm:uuid +V 36 +161ce429-a9dd-4828-af4a-52023f968c89 +PROPS-END + + +Revision-number: 2 +Prop-content-length: 182 +Content-length: 182 + +K 7 +svn:log +V 18 +import for git-svn +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:1 + +K 8 +svn:date +V 27 +2007-02-17T05:10:52.108847Z +PROPS-END + +Node-path: mirror/arr +Node-kind: dir +Node-action: change +Prop-content-length: 116 +Content-length: 116 + +K 10 +svm:source +V 29 +http://mayonaise/svnrepo!/bar +K 8 +svm:uuid +V 36 +161ce429-a9dd-4828-af4a-52023f968c89 +PROPS-END + + +Node-path: mirror/arr/zzz +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: 33b02bc15ce9557d2dd8484d58f95ac4 +Content-length: 14 + +PROPS-END +zzz + + +Revision-number: 3 +Prop-content-length: 230 +Content-length: 230 + +K 7 +svn:log +V 66 +new symlink is added to a file that was also just made executable + +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:6 + +K 8 +svn:date +V 27 +2007-02-17T05:11:01.686891Z +PROPS-END + +Node-path: mirror/arr/zzz +Node-kind: file +Node-action: change +Prop-content-length: 36 +Text-content-length: 4 +Text-content-md5: 33b02bc15ce9557d2dd8484d58f95ac4 +Content-length: 40 + +K 14 +svn:executable +V 1 +* +PROPS-END +zzz + + +Revision-number: 4 +Prop-content-length: 192 +Content-length: 192 + +K 7 +svn:log +V 28 +/bar/d should be in the log + +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:9 + +K 8 +svn:date +V 27 +2007-02-17T05:11:07.686552Z +PROPS-END + +Node-path: mirror/arr/d +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: 0bee89b07a248e27c83fc3d5951213c1 +Content-length: 14 + +PROPS-END +abc + + +Revision-number: 5 +Prop-content-length: 185 +Content-length: 185 + +K 7 +svn:log +V 20 +add a new directory + +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 40 +161ce429-a9dd-4828-af4a-52023f968c89:10 + +K 8 +svn:date +V 27 +2007-02-17T05:11:08.405953Z +PROPS-END + +Node-path: mirror/arr/newdir +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/arr/newdir/dir +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: 9cd599a3523898e6a12e13ec787da50a +Content-length: 14 + +PROPS-END +new + + +Revision-number: 6 +Prop-content-length: 196 +Content-length: 196 + +K 7 +svn:log +V 31 +modify a file in new directory + +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 40 +161ce429-a9dd-4828-af4a-52023f968c89:11 + +K 8 +svn:date +V 27 +2007-02-17T05:11:09.126645Z +PROPS-END + +Node-path: mirror/arr/newdir/dir +Node-kind: file +Node-action: change +Text-content-length: 8 +Text-content-md5: a950e20332358e523a5e9d571e47fa64 +Content-length: 8 + +new +foo + + +Revision-number: 7 +Prop-content-length: 179 +Content-length: 179 + +K 7 +svn:log +V 14 +update /bar/d + +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 40 +161ce429-a9dd-4828-af4a-52023f968c89:12 + +K 8 +svn:date +V 27 +2007-02-17T05:11:09.846221Z +PROPS-END + +Node-path: mirror/arr/d +Node-kind: file +Node-action: change +Text-content-length: 4 +Text-content-md5: 7abb78de7f2756ca8b511cbc879fd5e7 +Content-length: 4 + +cba + + +Revision-number: 8 +Prop-content-length: 201 +Content-length: 201 + +K 7 +svn:log +V 41 +SVM: initializing mirror for /mirror/argh +K 10 +svn:author +V 3 +svm +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:0 + +K 8 +svn:date +V 27 +2007-02-17T06:56:03.703677Z +PROPS-END + +Node-path: +Node-kind: dir +Node-action: change +Prop-content-length: 57 +Content-length: 57 + +K 10 +svm:mirror +V 25 +/mirror/argh +/mirror/arr + +PROPS-END + + +Node-path: mirror/argh +Node-kind: dir +Node-action: add +Prop-content-length: 116 +Content-length: 116 + +K 10 +svm:source +V 29 +http://mayonaise/svnrepo!/dir +K 8 +svm:uuid +V 36 +161ce429-a9dd-4828-af4a-52023f968c89 +PROPS-END + + +Revision-number: 9 +Prop-content-length: 182 +Content-length: 182 + +K 7 +svn:log +V 18 +import for git-svn +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:1 + +K 8 +svn:date +V 27 +2007-02-17T05:10:52.108847Z +PROPS-END + +Node-path: mirror/argh +Node-kind: dir +Node-action: change +Prop-content-length: 116 +Content-length: 116 + +K 10 +svm:source +V 29 +http://mayonaise/svnrepo!/dir +K 8 +svm:uuid +V 36 +161ce429-a9dd-4828-af4a-52023f968c89 +PROPS-END + + +Node-path: mirror/argh/a +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/argh/a/b +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/argh/a/b/c +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/argh/a/b/c/d +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/argh/a/b/c/d/e +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: mirror/argh/a/b/c/d/e/file +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 9 +Text-content-md5: 3fd46fe46fcdcf062c802ca60dc826d5 +Content-length: 19 + +PROPS-END +deep dir + + +Revision-number: 10 +Prop-content-length: 197 +Content-length: 197 + +K 7 +svn:log +V 33 +try a deep --rmdir with a commit + +K 10 +svn:author +V 7 +svnsync +K 11 +svm:headrev +V 39 +161ce429-a9dd-4828-af4a-52023f968c89:2 + +K 8 +svn:date +V 27 +2007-02-17T05:10:54.847015Z +PROPS-END + +Node-path: mirror/argh/file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 9 +Node-copyfrom-path: mirror/argh/a/b/c/d/e/file +Text-content-length: 9 +Text-content-md5: 3fd46fe46fcdcf062c802ca60dc826d5 +Content-length: 9 + +deep dir + + +Node-path: mirror/argh/a +Node-action: delete + + diff --git a/t/t9111-git-svn-use-svnsync-props.sh b/t/t9111-git-svn-use-svnsync-props.sh new file mode 100755 index 000000000..483d7f815 --- /dev/null +++ b/t/t9111-git-svn-use-svnsync-props.sh @@ -0,0 +1,51 @@ +#!/bin/sh +# +# Copyright (c) 2007 Eric Wong +# + +test_description='git-svn useSvnsyncProps test' + +. ./lib-git-svn.sh + +test_expect_success 'load svnsync repo' " + svnadmin load -q $rawsvnrepo < ../t9111/svnsync.dump && + git-svn init -R arr -i bar $svnrepo/bar && + git-svn init -R argh -i dir $svnrepo/dir && + git-svn init -R argh -i e $svnrepo/dir/a/b/c/d/e && + git-config svn.useSvnsyncProps true && + git-svn fetch --all + " + +uuid=161ce429-a9dd-4828-af4a-52023f968c89 + +bar_url=http://mayonaise/svnrepo/bar +test_expect_success 'verify metadata for /bar' " + git-cat-file commit refs/remotes/bar | \ + grep '^git-svn-id: $bar_url@12 $uuid$' && + git-cat-file commit refs/remotes/bar~1 | \ + grep '^git-svn-id: $bar_url@11 $uuid$' && + git-cat-file commit refs/remotes/bar~2 | \ + grep '^git-svn-id: $bar_url@10 $uuid$' && + git-cat-file commit refs/remotes/bar~3 | \ + grep '^git-svn-id: $bar_url@9 $uuid$' && + git-cat-file commit refs/remotes/bar~4 | \ + grep '^git-svn-id: $bar_url@6 $uuid$' && + git-cat-file commit refs/remotes/bar~5 | \ + grep '^git-svn-id: $bar_url@1 $uuid$' + " + +e_url=http://mayonaise/svnrepo/dir/a/b/c/d/e +test_expect_success 'verify metadata for /dir/a/b/c/d/e' " + git-cat-file commit refs/remotes/e | \ + grep '^git-svn-id: $e_url@1 $uuid$' + " + +dir_url=http://mayonaise/svnrepo/dir +test_expect_success 'verify metadata for /dir' " + git-cat-file commit refs/remotes/dir | \ + grep '^git-svn-id: $dir_url@2 $uuid$' && + git-cat-file commit refs/remotes/dir~1 | \ + grep '^git-svn-id: $dir_url@1 $uuid$' + " + +test_done diff --git a/t/t9111/svnsync.dump b/t/t9111/svnsync.dump new file mode 100644 index 000000000..a9a46eeb2 --- /dev/null +++ b/t/t9111/svnsync.dump @@ -0,0 +1,562 @@ +SVN-fs-dump-format-version: 2 + +UUID: b4bfe35e-f256-4096-874c-08c5639ecad7 + +Revision-number: 0 +Prop-content-length: 240 +Content-length: 240 + +K 18 +svn:sync-from-uuid +V 36 +161ce429-a9dd-4828-af4a-52023f968c89 +K 10 +svn:author +V 7 +svnsync +K 24 +svn:sync-last-merged-rev +V 2 +12 +K 8 +svn:date +V 27 +2007-02-17T05:10:52.017552Z +K 17 +svn:sync-from-url +V 24 +http://mayonaise/svnrepo +PROPS-END + +Revision-number: 1 +Prop-content-length: 120 +Content-length: 120 + +K 7 +svn:log +V 18 +import for git-svn +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:10:52.108847Z +PROPS-END + +Node-path: bar +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: bar/zzz +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: 33b02bc15ce9557d2dd8484d58f95ac4 +Content-length: 14 + +PROPS-END +zzz + + +Node-path: dir +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: dir/a +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: dir/a/b +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: dir/a/b/c +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: dir/a/b/c/d +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: dir/a/b/c/d/e +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: dir/a/b/c/d/e/file +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 9 +Text-content-md5: 3fd46fe46fcdcf062c802ca60dc826d5 +Content-length: 19 + +PROPS-END +deep dir + + +Node-path: exec.sh +Node-kind: file +Node-action: add +Prop-content-length: 35 +Text-content-length: 10 +Text-content-md5: 3e2b31c72181b87149ff995e7202c0e3 +Content-length: 45 + +K 14 +svn:executable +V 0 + +PROPS-END +#!/bin/sh + + +Node-path: foo +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: d3b07384d113edec49eaa6238ad5ff00 +Content-length: 14 + +PROPS-END +foo + + +Node-path: foo.link +Node-kind: file +Node-action: add +Prop-content-length: 33 +Text-content-length: 8 +Text-content-md5: 1043146e49ef02cab12eef865cb34ff3 +Content-length: 41 + +K 11 +svn:special +V 1 +* +PROPS-END +link foo + +Revision-number: 2 +Prop-content-length: 135 +Content-length: 135 + +K 7 +svn:log +V 33 +try a deep --rmdir with a commit + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:10:54.847015Z +PROPS-END + +Node-path: dir/file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 1 +Node-copyfrom-path: dir/a/b/c/d/e/file +Text-content-length: 9 +Text-content-md5: 3fd46fe46fcdcf062c802ca60dc826d5 +Content-length: 9 + +deep dir + + +Node-path: dir/a +Node-action: delete + + +Node-path: file +Node-kind: file +Node-action: add +Node-copyfrom-rev: 1 +Node-copyfrom-path: dir/a/b/c/d/e/file +Text-content-length: 9 +Text-content-md5: 3fd46fe46fcdcf062c802ca60dc826d5 +Content-length: 9 + +deep dir + + +Revision-number: 3 +Prop-content-length: 136 +Content-length: 136 + +K 7 +svn:log +V 34 +remove executable bit from a file + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:10:58.232691Z +PROPS-END + +Node-path: exec.sh +Node-kind: file +Node-action: change +Prop-content-length: 10 +Text-content-length: 10 +Text-content-md5: 3e2b31c72181b87149ff995e7202c0e3 +Content-length: 20 + +PROPS-END +#!/bin/sh + + +Revision-number: 4 +Prop-content-length: 131 +Content-length: 131 + +K 7 +svn:log +V 29 +add executable bit back file + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:10:59.666560Z +PROPS-END + +Node-path: exec.sh +Node-kind: file +Node-action: change +Prop-content-length: 36 +Text-content-length: 10 +Text-content-md5: 3e2b31c72181b87149ff995e7202c0e3 +Content-length: 46 + +K 14 +svn:executable +V 1 +* +PROPS-END +#!/bin/sh + + +Revision-number: 5 +Prop-content-length: 154 +Content-length: 154 + +K 7 +svn:log +V 52 +executable file becomes a symlink to bar/zzz (file) + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:00.676495Z +PROPS-END + +Node-path: exec.sh +Node-kind: file +Node-action: change +Prop-content-length: 33 +Text-content-length: 12 +Text-content-md5: f138693371665cc117742508761d684d +Content-length: 45 + +K 11 +svn:special +V 1 +* +PROPS-END +link bar/zzz + +Revision-number: 6 +Prop-content-length: 168 +Content-length: 168 + +K 7 +svn:log +V 66 +new symlink is added to a file that was also just made executable + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:01.686891Z +PROPS-END + +Node-path: bar/zzz +Node-kind: file +Node-action: change +Prop-content-length: 36 +Text-content-length: 4 +Text-content-md5: 33b02bc15ce9557d2dd8484d58f95ac4 +Content-length: 40 + +K 14 +svn:executable +V 1 +* +PROPS-END +zzz + + +Node-path: exec-2.sh +Node-kind: file +Node-action: add +Node-copyfrom-rev: 5 +Node-copyfrom-path: exec.sh +Text-content-length: 12 +Text-content-md5: f138693371665cc117742508761d684d +Content-length: 12 + +link bar/zzz + +Revision-number: 7 +Prop-content-length: 136 +Content-length: 136 + +K 7 +svn:log +V 34 +modify a symlink to become a file + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:02.677035Z +PROPS-END + +Node-path: exec-2.sh +Node-kind: file +Node-action: change +Prop-content-length: 10 +Text-content-length: 9 +Text-content-md5: 8e92eff9e911886cede27d420f89c735 +Content-length: 19 + +PROPS-END +git help + + +Revision-number: 8 +Prop-content-length: 109 +Content-length: 109 + +K 7 +svn:log +V 8 +éï∏ + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:03.676862Z +PROPS-END + +Node-path: exec-2.sh +Node-kind: file +Node-action: change +Text-content-length: 17 +Text-content-md5: 49881954063cf26ca48c212396a957ca +Content-length: 17 + +git help +# hello + + +Revision-number: 9 +Prop-content-length: 130 +Content-length: 130 + +K 7 +svn:log +V 28 +/bar/d should be in the log + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:07.686552Z +PROPS-END + +Node-path: bar/d +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: 0bee89b07a248e27c83fc3d5951213c1 +Content-length: 14 + +PROPS-END +abc + + +Revision-number: 10 +Prop-content-length: 122 +Content-length: 122 + +K 7 +svn:log +V 20 +add a new directory + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:08.405953Z +PROPS-END + +Node-path: bar/newdir +Node-kind: dir +Node-action: add +Prop-content-length: 10 +Content-length: 10 + +PROPS-END + + +Node-path: bar/newdir/dir +Node-kind: file +Node-action: add +Prop-content-length: 10 +Text-content-length: 4 +Text-content-md5: 9cd599a3523898e6a12e13ec787da50a +Content-length: 14 + +PROPS-END +new + + +Revision-number: 11 +Prop-content-length: 133 +Content-length: 133 + +K 7 +svn:log +V 31 +modify a file in new directory + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:09.126645Z +PROPS-END + +Node-path: bar/newdir/dir +Node-kind: file +Node-action: change +Text-content-length: 8 +Text-content-md5: a950e20332358e523a5e9d571e47fa64 +Content-length: 8 + +new +foo + + +Revision-number: 12 +Prop-content-length: 116 +Content-length: 116 + +K 7 +svn:log +V 14 +update /bar/d + +K 10 +svn:author +V 7 +svnsync +K 8 +svn:date +V 27 +2007-02-17T05:11:09.846221Z +PROPS-END + +Node-path: bar/d +Node-kind: file +Node-action: change +Text-content-length: 4 +Text-content-md5: 7abb78de7f2756ca8b511cbc879fd5e7 +Content-length: 4 + +cba + + diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 970d68365..8e958da53 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -74,7 +74,7 @@ EOF test_expect_success \ 'A: verify commit' \ 'git-cat-file commit master | sed 1d >actual && - diff -u expect actual' + git diff expect actual' cat >expect <<EOF 100644 blob file2 @@ -84,22 +84,22 @@ EOF test_expect_success \ 'A: verify tree' \ 'git-cat-file -p master^{tree} | sed "s/ [0-9a-f]* / /" >actual && - diff -u expect actual' + git diff expect actual' echo "$file2_data" >expect test_expect_success \ 'A: verify file2' \ - 'git-cat-file blob master:file2 >actual && diff -u expect actual' + 'git-cat-file blob master:file2 >actual && git diff expect actual' echo "$file3_data" >expect test_expect_success \ 'A: verify file3' \ - 'git-cat-file blob master:file3 >actual && diff -u expect actual' + 'git-cat-file blob master:file3 >actual && git diff expect actual' printf "$file4_data" >expect test_expect_success \ 'A: verify file4' \ - 'git-cat-file blob master:file4 >actual && diff -u expect actual' + 'git-cat-file blob master:file4 >actual && git diff expect actual' cat >expect <<EOF :2 `git-rev-parse --verify master:file2` @@ -109,7 +109,15 @@ cat >expect <<EOF EOF test_expect_success \ 'A: verify marks output' \ - 'diff -u expect marks.out' + 'git diff expect marks.out' + +test_expect_success \ + 'A: verify marks import' \ + 'git-fast-import \ + --import-marks=marks.out \ + --export-marks=marks.new \ + </dev/null && + git diff -u expect marks.new' ### ### series B @@ -175,7 +183,7 @@ EOF test_expect_success \ 'C: verify commit' \ 'git-cat-file commit branch | sed 1d >actual && - diff -u expect actual' + git diff expect actual' cat >expect <<EOF :000000 100755 0000000000000000000000000000000000000000 f1fb5da718392694d0076d677d6d0e364c79b0bc A file2/newf @@ -232,13 +240,13 @@ echo "$file5_data" >expect test_expect_success \ 'D: verify file5' \ 'git-cat-file blob branch:newdir/interesting >actual && - diff -u expect actual' + git diff expect actual' echo "$file6_data" >expect test_expect_success \ 'D: verify file6' \ 'git-cat-file blob branch:newdir/exec.sh >actual && - diff -u expect actual' + git diff expect actual' ### ### series E @@ -274,7 +282,7 @@ EOF test_expect_success \ 'E: verify commit' \ 'git-cat-file commit branch | sed 1,2d >actual && - diff -u expect actual' + git diff expect actual' ### ### series F @@ -327,7 +335,7 @@ EOF test_expect_success \ 'F: verify other commit' \ 'git-cat-file commit other >actual && - diff -u expect actual' + git diff expect actual' ### ### series G @@ -405,7 +413,7 @@ echo "$file5_data" >expect test_expect_success \ 'H: verify file' \ 'git-cat-file blob H:h/e/l/lo >actual && - diff -u expect actual' + git diff expect actual' ### ### series I @@ -431,7 +439,7 @@ EOF test_expect_success \ 'I: verify edge list' \ 'sed -e s/pack-.*pack/pack-.pack/ edges.list >actual && - diff -u expect actual' + git diff expect actual' ### ### series J @@ -493,4 +501,54 @@ test_expect_success \ 'test `git-rev-parse --verify branch^1` \ = `git-rev-parse --verify K^1`' +### +### series L +### + +cat >input <<INPUT_END +blob +mark :1 +data <<EOF +some data +EOF + +blob +mark :2 +data <<EOF +other data +EOF + +commit refs/heads/L +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +create L +COMMIT + +M 644 :1 b. +M 644 :1 b/other +M 644 :1 ba + +commit refs/heads/L +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +update L +COMMIT + +M 644 :2 b. +M 644 :2 b/other +M 644 :2 ba +INPUT_END + +cat >expect <<EXPECT_END +:100644 100644 4268632... 55d3a52... M b. +:040000 040000 0ae5cac... 443c768... M b +:100644 100644 4268632... 55d3a52... M ba +EXPECT_END + +test_expect_success \ + 'L: verify internal tree sorting' \ + 'git-fast-import <input && + git-diff --raw L^ L >output && + git diff expect output' + test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 37822fc13..c0754747f 100755 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -255,8 +255,8 @@ test_done () { PATH=$(pwd)/..:$PATH GIT_EXEC_PATH=$(pwd)/.. GIT_TEMPLATE_DIR=$(pwd)/../templates/blt -HOME=$(pwd)/trash -export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR HOME +GIT_CONFIG=.git/config +export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git export GITPERLLIB @@ -264,6 +264,12 @@ test -d ../templates/blt || { error "You haven't built things yet, have you?" } +if ! test -x ../test-chmtime; then + echo >&2 'You need to build test-chmtime:' + echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' + exit 1 +fi + # Test repository test=trash rm -fr "$test" @@ -1,5 +1,8 @@ #include "cache.h" #include "tag.h" +#include "commit.h" +#include "tree.h" +#include "blob.h" const char *tag_type = "tag"; @@ -37,7 +40,7 @@ struct tag *lookup_tag(const unsigned char *sha1) int parse_tag_buffer(struct tag *item, void *data, unsigned long size) { int typelen, taglen; - unsigned char object[20]; + unsigned char sha1[20]; const char *type_line, *tag_line, *sig_line; char type[20]; @@ -47,7 +50,7 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size) if (size < 64) return -1; - if (memcmp("object ", data, 7) || get_sha1_hex((char *) data + 7, object)) + if (memcmp("object ", data, 7) || get_sha1_hex((char *) data + 7, sha1)) return -1; type_line = (char *) data + 48; @@ -73,7 +76,19 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size) memcpy(item->tag, tag_line + 4, taglen); item->tag[taglen] = '\0'; - item->tagged = lookup_object_type(object, type); + if (!strcmp(type, blob_type)) { + item->tagged = &lookup_blob(sha1)->object; + } else if (!strcmp(type, tree_type)) { + item->tagged = &lookup_tree(sha1)->object; + } else if (!strcmp(type, commit_type)) { + item->tagged = &lookup_commit(sha1)->object; + } else if (!strcmp(type, tag_type)) { + item->tagged = &lookup_tag(sha1)->object; + } else { + error("Unknown type %s", type); + item->tagged = NULL; + } + if (item->tagged && track_object_refs) { struct object_refs *refs = alloc_object_refs(1); refs->ref[0] = item->tagged; @@ -85,18 +100,18 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size) int parse_tag(struct tag *item) { - char type[20]; + enum object_type type; void *data; unsigned long size; int ret; if (item->object.parsed) return 0; - data = read_sha1_file(item->object.sha1, type, &size); + data = read_sha1_file(item->object.sha1, &type, &size); if (!data) return error("Could not read %s", sha1_to_hex(item->object.sha1)); - if (strcmp(type, tag_type)) { + if (type != OBJ_TAG) { free(data); return error("Object %s not a tag", sha1_to_hex(item->object.sha1)); diff --git a/templates/Makefile b/templates/Makefile index 0eeee43fe..b8352e731 100644 --- a/templates/Makefile +++ b/templates/Makefile @@ -1,5 +1,9 @@ # make and install sample templates +ifndef V + QUIET = @ +endif + INSTALL ?= install TAR ?= tar prefix ?= $(HOME) @@ -18,7 +22,7 @@ all: boilerplates.made custom bpsrc = $(filter-out %~,$(wildcard *--*)) boilerplates.made : $(bpsrc) - ls *--* 2>/dev/null | \ + $(QUIET)ls *--* 2>/dev/null | \ while read boilerplate; \ do \ case "$$boilerplate" in *~) continue ;; esac && \ @@ -29,13 +33,13 @@ boilerplates.made : $(bpsrc) *--) ;; \ *) cp $$boilerplate blt/$$dst ;; \ esac || exit; \ - done || exit + done && \ date >$@ # If you need build-tailored templates, build them into blt/ # directory yourself here. custom: - : no custom templates yet + $(QUIET): no custom templates yet clean: rm -rf blt boilerplates.made diff --git a/templates/hooks--update b/templates/hooks--update index 555bd5f53..5b82b68e9 100644 --- a/templates/hooks--update +++ b/templates/hooks--update @@ -57,7 +57,7 @@ announcerecipients=$(git-repo-config hooks.announcelist) allowunannotated=$(git-repo-config --bool hooks.allowunannotated) # --- Check types -newrev_type=$(git-cat-file -t "$newrev") +newrev_type=$(git-cat-file -t $newrev) case "$refname","$newrev_type" in refs/tags/*,commit) @@ -148,7 +148,7 @@ case "$refname_type" in # This shows all log entries that are not already covered by # another ref - i.e. commits that are now accessible from this # ref that were previously not accessible - git-rev-parse --not --all | git-rev-list --stdin --pretty $newref + git log $newrev --not --all echo $LOGEND else # oldrev is valid @@ -165,7 +165,7 @@ case "$refname_type" in baserev=$(git-merge-base $oldrev $newrev) # Commit with a parent - for rev in $(git-rev-list $newrev ^$baserev) + for rev in $(git-rev-list $newrev --not $baserev --all) do revtype=$(git-cat-file -t "$rev") echo " via $rev ($revtype)" @@ -190,11 +190,11 @@ case "$refname_type" in fi echo "" echo $LOGBEGIN - git-rev-list --pretty $newrev ^$baserev + git log $newrev --not $baserev --all echo $LOGEND echo "" echo "Diffstat:" - git-diff-tree --no-color --stat -M -C --find-copies-harder $newrev ^$baserev + git-diff-tree --no-color --stat -M -C --find-copies-harder $baserev..$newrev fi ;; "annotated tag") diff --git a/test-chmtime.c b/test-chmtime.c new file mode 100644 index 000000000..90da448eb --- /dev/null +++ b/test-chmtime.c @@ -0,0 +1,61 @@ +#include "git-compat-util.h" +#include <utime.h> + +static const char usage_str[] = "(+|=|=+|=-|-)<seconds> <file>..."; + +int main(int argc, const char *argv[]) +{ + int i; + int set_eq; + long int set_time; + char *test; + const char *timespec; + + if (argc < 3) + goto usage; + + timespec = argv[1]; + set_eq = (*timespec == '=') ? 1 : 0; + if (set_eq) { + timespec++; + if (*timespec == '+') { + set_eq = 2; /* relative "in the future" */ + timespec++; + } + } + set_time = strtol(timespec, &test, 10); + if (*test) { + fprintf(stderr, "Not a base-10 integer: %s\n", argv[1] + 1); + goto usage; + } + if ((set_eq && set_time < 0) || set_eq == 2) { + time_t now = time(NULL); + set_time += now; + } + + for (i = 2; i < argc; i++) { + struct stat sb; + struct utimbuf utb; + + if (stat(argv[i], &sb) < 0) { + fprintf(stderr, "Failed to stat %s: %s\n", + argv[i], strerror(errno)); + return -1; + } + + utb.actime = sb.st_atime; + utb.modtime = set_eq ? set_time : sb.st_mtime + set_time; + + if (utime(argv[i], &utb) < 0) { + fprintf(stderr, "Failed to modify time on %s: %s\n", + argv[i], strerror(errno)); + return -1; + } + } + + return 0; + +usage: + fprintf(stderr, "Usage: %s %s\n", argv[0], usage_str); + return -1; +} diff --git a/tree-diff.c b/tree-diff.c index 37d235e06..c8275823d 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -139,13 +139,13 @@ static void show_entry(struct diff_options *opt, const char *prefix, struct tree const unsigned char *sha1 = tree_entry_extract(desc, &path, &mode); if (opt->recursive && S_ISDIR(mode)) { - char type[20]; + enum object_type type; char *newbase = malloc_base(base, path, strlen(path)); struct tree_desc inner; void *tree; - tree = read_sha1_file(sha1, type, &inner.size); - if (!tree || strcmp(type, tree_type)) + tree = read_sha1_file(sha1, &type, &inner.size); + if (!tree || type != OBJ_TREE) die("corrupt tree sha %s", sha1_to_hex(sha1)); inner.buf = tree; @@ -190,17 +190,17 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) int parse_tree(struct tree *item) { - char type[20]; + enum object_type type; void *buffer; unsigned long size; if (item->object.parsed) return 0; - buffer = read_sha1_file(item->object.sha1, type, &size); + buffer = read_sha1_file(item->object.sha1, &type, &size); if (!buffer) return error("Could not read %s", sha1_to_hex(item->object.sha1)); - if (strcmp(type, tree_type)) { + if (type != OBJ_TREE) { free(buffer); return error("Object %s not a tree", sha1_to_hex(item->object.sha1)); diff --git a/unpack-file.c b/unpack-file.c index d24acc2a6..25c56b374 100644 --- a/unpack-file.c +++ b/unpack-file.c @@ -5,12 +5,12 @@ static char *create_temp_file(unsigned char *sha1) { static char path[50]; void *buf; - char type[100]; + enum object_type type; unsigned long size; int fd; - buf = read_sha1_file(sha1, type, &size); - if (!buf || strcmp(type, blob_type)) + buf = read_sha1_file(sha1, &type, &size); + if (!buf || type != OBJ_BLOB) die("unable to read blob object %s", sha1_to_hex(sha1)); strcpy(path, ".merge_file_XXXXXX"); diff --git a/upload-pack.c b/upload-pack.c index 3648aae1a..498bf50eb 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -26,7 +26,7 @@ static const char upload_pack_usage[] = "git-upload-pack [--strict] [--timeout=n static unsigned long oldest_have; static int multi_ack, nr_our_refs; -static int use_thin_pack, use_ofs_delta; +static int use_thin_pack, use_ofs_delta, no_progress; static struct object_array have_obj; static struct object_array want_obj; static unsigned int timeout; @@ -164,6 +164,9 @@ static void create_pack_file(void) die("git-upload-pack: unable to fork git-pack-objects"); } if (!pid_pack_objects) { + const char *argv[10]; + int i = 0; + dup2(lp_pipe[0], 0); dup2(pu_pipe[1], 1); dup2(pe_pipe[1], 2); @@ -174,9 +177,16 @@ static void create_pack_file(void) close(pu_pipe[1]); close(pe_pipe[0]); close(pe_pipe[1]); - execl_git_cmd("pack-objects", "--stdout", "--progress", - use_ofs_delta ? "--delta-base-offset" : NULL, - NULL); + + argv[i++] = "pack-objects"; + argv[i++] = "--stdout"; + if (!no_progress) + argv[i++] = "--progress"; + if (use_ofs_delta) + argv[i++] = "--delta-base-offset"; + argv[i++] = NULL; + + execv_git_cmd(argv); kill(pid_rev_list, SIGKILL); die("git-upload-pack: unable to exec git-pack-objects"); } @@ -455,7 +465,7 @@ static int get_common_commits(void) continue; } len = strip(line, len); - if (!strncmp(line, "have ", 5)) { + if (!prefixcmp(line, "have ")) { switch (got_sha1(line+5, sha1)) { case -1: /* they have what we do not */ if (multi_ack && ok_to_give_up()) @@ -502,7 +512,7 @@ static void receive_needs(void) if (!len) break; - if (!strncmp("shallow ", line, 8)) { + if (!prefixcmp(line, "shallow ")) { unsigned char sha1[20]; struct object *object; use_thin_pack = 0; @@ -515,7 +525,7 @@ static void receive_needs(void) add_object_array(object, NULL, &shallows); continue; } - if (!strncmp("deepen ", line, 7)) { + if (!prefixcmp(line, "deepen ")) { char *end; use_thin_pack = 0; depth = strtol(line + 7, &end, 0); @@ -523,7 +533,7 @@ static void receive_needs(void) die("Invalid deepen: %s", line); continue; } - if (strncmp("want ", line, 5) || + if (prefixcmp(line, "want ") || get_sha1_hex(line+5, sha1_buf)) die("git-upload-pack: protocol error, " "expected to get sha, not '%s'", line); @@ -537,6 +547,8 @@ static void receive_needs(void) use_sideband = LARGE_PACKET_MAX; else if (strstr(line+45, "side-band")) use_sideband = DEFAULT_PACKET_MAX; + if (strstr(line+45, "no-progress")) + no_progress = 1; /* We have sent all our refs already, and the other end * should have chosen out of them; otherwise they are @@ -605,7 +617,7 @@ static void receive_needs(void) static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { static const char *capabilities = "multi_ack thin-pack side-band" - " side-band-64k ofs-delta shallow"; + " side-band-64k ofs-delta shallow no-progress"; struct object *o = parse_object(sha1); if (!o) @@ -656,7 +668,7 @@ int main(int argc, char **argv) strict = 1; continue; } - if (!strncmp(arg, "--timeout=", 10)) { + if (!prefixcmp(arg, "--timeout=")) { timeout = atoi(arg+10); continue; } @@ -237,12 +237,19 @@ static void print_spaces(int count) /* * Wrap the text, if necessary. The variable indent is the indent for the * first line, indent2 is the indent for all other lines. + * If indent is negative, assume that already -indent columns have been + * consumed (and no extra indent is necessary for the first line). */ -void print_wrapped_text(const char *text, int indent, int indent2, int width) +int print_wrapped_text(const char *text, int indent, int indent2, int width) { int w = indent, assume_utf8 = is_utf8(text); const char *bol = text, *space = NULL; + if (indent < 0) { + w = -indent; + space = text; + } + for (;;) { char c = *text; if (!c || isspace(c)) { @@ -253,10 +260,9 @@ void print_wrapped_text(const char *text, int indent, int indent2, int width) else print_spaces(indent); fwrite(start, text - start, 1, stdout); - if (!c) { - putchar('\n'); - return; - } else if (c == '\t') + if (!c) + return w; + else if (c == '\t') w |= 0x07; space = text; w++; @@ -264,7 +270,7 @@ void print_wrapped_text(const char *text, int indent, int indent2, int width) } else { putchar('\n'); - text = bol = space + 1; + text = bol = space + isspace(*space); space = NULL; w = indent = indent2; } @@ -277,6 +283,7 @@ void print_wrapped_text(const char *text, int indent, int indent2, int width) text++; } } + return w; } int is_encoding_utf8(const char *name) @@ -5,7 +5,7 @@ int utf8_width(const char **start); int is_utf8(const char *text); int is_encoding_utf8(const char *name); -void print_wrapped_text(const char *text, int indent, int indent2, int len); +int print_wrapped_text(const char *text, int indent, int indent2, int len); #ifndef NO_ICONV char *reencode_string(const char *in, const char *out_encoding, const char *in_encoding); diff --git a/wt-status.c b/wt-status.c index 2879c3d5e..a25632bc8 100644 --- a/wt-status.c +++ b/wt-status.c @@ -191,12 +191,18 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q, wt_status_print_trailer(); } +static void wt_read_cache(struct wt_status *s) +{ + discard_cache(); + read_cache(); +} + void wt_status_print_initial(struct wt_status *s) { int i; char buf[PATH_MAX]; - read_cache(); + wt_read_cache(s); if (active_nr) { s->commitable = 1; wt_status_print_cached_header(NULL); @@ -220,6 +226,7 @@ static void wt_status_print_updated(struct wt_status *s) rev.diffopt.format_callback = wt_status_print_updated_cb; rev.diffopt.format_callback_data = s; rev.diffopt.detect_rename = 1; + wt_read_cache(s); run_diff_index(&rev, 1); } @@ -231,6 +238,7 @@ static void wt_status_print_changed(struct wt_status *s) rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_changed_cb; rev.diffopt.format_callback_data = s; + wt_read_cache(s); run_diff_files(&rev, 0); } @@ -287,6 +295,7 @@ static void wt_status_print_verbose(struct wt_status *s) setup_revisions(0, NULL, &rev, s->reference); rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; + wt_read_cache(s); run_diff_index(&rev, 1); } @@ -298,7 +307,7 @@ void wt_status_print(struct wt_status *s) if (s->branch) { const char *on_what = "On branch "; const char *branch_name = s->branch; - if (!strncmp(branch_name, "refs/heads/", 11)) + if (!prefixcmp(branch_name, "refs/heads/")) branch_name += 11; else if (!strcmp(branch_name, "HEAD")) { branch_name = ""; @@ -316,7 +325,6 @@ void wt_status_print(struct wt_status *s) } else { wt_status_print_updated(s); - discard_cache(); } wt_status_print_changed(s); @@ -344,7 +352,7 @@ int git_status_config(const char *k, const char *v) wt_status_use_color = git_config_colorbool(k, v); return 0; } - if (!strncmp(k, "status.color.", 13) || !strncmp(k, "color.status.", 13)) { + if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) { int slot = parse_status_slot(k, 13); color_parse(v, k, wt_status_colors[slot]); } diff --git a/xdiff-interface.c b/xdiff-interface.c index 6c1f99b14..10816e95a 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -107,16 +107,18 @@ int read_mmfile(mmfile_t *ptr, const char *filename) { struct stat st; FILE *f; + size_t sz; if (stat(filename, &st)) return error("Could not stat %s", filename); if ((f = fopen(filename, "rb")) == NULL) return error("Could not open %s", filename); - ptr->ptr = xmalloc(st.st_size); - if (fread(ptr->ptr, st.st_size, 1, f) != 1) + sz = xsize_t(st.st_size); + ptr->ptr = xmalloc(sz); + if (fread(ptr->ptr, sz, 1, f) != 1) return error("Could not read %s", filename); fclose(f); - ptr->size = st.st_size; + ptr->size = sz; return 0; } diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index fa409d523..e874a7c46 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -31,7 +31,8 @@ extern "C" { #define XDF_NEED_MINIMAL (1 << 1) #define XDF_IGNORE_WHITESPACE (1 << 2) #define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3) -#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE) +#define XDF_IGNORE_WHITESPACE_AT_EOL (1 << 4) +#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE | XDF_IGNORE_WHITESPACE_AT_EOL) #define XDL_PATCH_NORMAL '-' #define XDL_PATCH_REVERSE '+' diff --git a/xdiff/xutils.c b/xdiff/xutils.c index 1b899f32c..3653864e4 100644 --- a/xdiff/xutils.c +++ b/xdiff/xutils.c @@ -215,6 +215,21 @@ int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags) return 0; } return (i1 >= s1 && i2 >= s2); + } else if (flags & XDF_IGNORE_WHITESPACE_AT_EOL) { + for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) { + if (l1[i1] != l2[i2]) { + while (i1 < s1 && isspace(l1[i1])) + i1++; + while (i2 < s2 && isspace(l2[i2])) + i2++; + if (i1 < s1 || i2 < s2) + return 0; + return 1; + } + i1++; + i2++; + } + return i1 >= s1 && i2 >= s2; } else return s1 == s2 && !memcmp(l1, l2, s1); @@ -227,6 +242,7 @@ unsigned long xdl_hash_record(char const **data, char const *top, long flags) { for (; ptr < top && *ptr != '\n'; ptr++) { if (isspace(*ptr) && (flags & XDF_WHITESPACE_FLAGS)) { + const char *ptr2 = ptr; while (ptr + 1 < top && isspace(ptr[1]) && ptr[1] != '\n') ptr++; @@ -235,6 +251,14 @@ unsigned long xdl_hash_record(char const **data, char const *top, long flags) { ha += (ha << 5); ha ^= (unsigned long) ' '; } + if (flags & XDF_IGNORE_WHITESPACE_AT_EOL + && ptr[1] != '\n') { + while (ptr2 != ptr + 1) { + ha += (ha << 5); + ha ^= (unsigned long) *ptr2; + ptr2++; + } + } continue; } ha += (ha << 5); |