diff options
Diffstat (limited to 'Documentation')
39 files changed, 598 insertions, 63 deletions
diff --git a/Documentation/RelNotes/1.5.2.1.txt b/Documentation/RelNotes/1.5.2.1.txt index ebf20e22a..d41984df0 100644 --- a/Documentation/RelNotes/1.5.2.1.txt +++ b/Documentation/RelNotes/1.5.2.1.txt @@ -45,9 +45,3 @@ Fixes since v1.5.2 - git-fastimport --import-marks was broken; fixed. - A lot of documentation updates, clarifications and fixes. - --- -exec >/var/tmp/1 -O=v1.5.2-65-g996e2d6 -echo O=`git describe refs/heads/maint` -git shortlog --no-merges $O..refs/heads/maint diff --git a/Documentation/RelNotes/1.6.0.2.txt b/Documentation/RelNotes/1.6.0.2.txt index e1e24b329..7d8fb85e1 100644 --- a/Documentation/RelNotes/1.6.0.2.txt +++ b/Documentation/RelNotes/1.6.0.2.txt @@ -79,9 +79,3 @@ Fixes since v1.6.0.1 packfile. Also contains many documentation updates. - --- -exec >/var/tmp/1 -O=v1.6.0.1-78-g3632cfc -echo O=$(git describe maint) -git shortlog --no-merges $O..maint diff --git a/Documentation/RelNotes/1.6.1.3.txt b/Documentation/RelNotes/1.6.1.3.txt index 6f0bde156..cd08d8174 100644 --- a/Documentation/RelNotes/1.6.1.3.txt +++ b/Documentation/RelNotes/1.6.1.3.txt @@ -26,7 +26,3 @@ Fixes since v1.6.1.2 * RPM binary package installed the html manpages in a wrong place. Also includes minor documentation fixes and updates. - - --- -git shortlog --no-merges v1.6.1.2-33-gc789350.. diff --git a/Documentation/RelNotes/1.6.1.4.txt b/Documentation/RelNotes/1.6.1.4.txt index 0ce6316d7..ccbad794c 100644 --- a/Documentation/RelNotes/1.6.1.4.txt +++ b/Documentation/RelNotes/1.6.1.4.txt @@ -39,6 +39,3 @@ Fixes since v1.6.1.3 This fix was first merged to 1.6.2.3. Also includes minor documentation fixes and updates. - --- -git shortlog --no-merges v1.6.1.3.. diff --git a/Documentation/RelNotes/1.6.1.txt b/Documentation/RelNotes/1.6.1.txt index adb7ccab0..7b152a6fd 100644 --- a/Documentation/RelNotes/1.6.1.txt +++ b/Documentation/RelNotes/1.6.1.txt @@ -278,9 +278,3 @@ release, unless otherwise noted. * "gitweb" did not mark non-ASCII characters imported from external HTML fragments correctly. - --- -exec >/var/tmp/1 -O=v1.6.1-rc3-74-gf66bc5f -echo O=$(git describe master) -git shortlog --no-merges $O..master ^maint diff --git a/Documentation/RelNotes/1.8.0.txt b/Documentation/RelNotes/1.8.0.txt new file mode 100644 index 000000000..43883c14f --- /dev/null +++ b/Documentation/RelNotes/1.8.0.txt @@ -0,0 +1,267 @@ +Git v1.8.0 Release Notes +======================== + +Backward compatibility notes +---------------------------- + +In the next major release (not *this* one), we will change the +behavior of the "git push" command. + +When "git push [$there]" does not say what to push, we have used the +traditional "matching" semantics so far (all your branches were sent +to the remote as long as there already are branches of the same name +over there). We will use the "simple" semantics that pushes the +current branch to the branch with the same name, only when the current +branch is set to integrate with that remote branch. There is a user +preference configuration variable "push.default" to change this, and +"git push" will warn about the upcoming change until you set this +variable in this release. + +"git branch --set-upstream" is deprecated and may be removed in a +relatively distant future. "git branch [-u|--set-upstream-to]" has +been introduced with a saner order of arguments. + + +Updates since v1.7.12 +--------------------- + +UI, Workflows & Features + + * A credential helper for Win32 to allow access to the keychain of + the logged-in user has been added. + + * An initial port to HP NonStop. + + * A credential helper to allow access to the Gnome keyring has been + added. + + * When "git am" sanitizes the "Subject:" line, we strip the prefix from + "Re: subject" and also from a less common "re: subject", but left + the even less common "RE: subject" intact. Now we strip that too. + + * It was tempting to say "git branch --set-upstream origin/master", + but that tells Git to arrange the local branch "origin/master" to + integrate with the currently checked out branch, which is highly + unlikely what the user meant. The option is deprecated; use the + new "--set-upstream-to" (with a short-and-sweet "-u") option + instead. + + * "git cherry-pick" learned the "--allow-empty-message" option to + allow it to replay a commit without any log message. + + * After "git cherry-pick -s" gave control back to the user asking + help to resolve conflicts, concluding "git commit" used to need to + be run with "-s" if the user wants to sign it off; now the command + leaves the sign-off line in the log template. + + * "git daemon" learned the "--access-hook" option to allow an + external command to decline service based on the client address, + repository path, etc. + + * "git difftool --dir-diff" learned to use symbolic links to prepare + a temporary copy of the working tree when available. + + * "git grep" learned to use a non-standard pattern type by default if + a configuration variable tells it to. + + * Accumulated updates to "git gui" has been merged. + + * "git log -g" learned the "--grep-reflog=<pattern>" option to limit + its output to commits with a reflog message that matches the given + pattern. + + * "git merge-base" learned the "--is-ancestor A B" option to tell if A is + an ancestor of B. The result is indicated by its exit status code. + + * "git mergetool" now allows users to override the actual command used + with the mergetool.$name.cmd configuration variable even for built-in + mergetool backends. + + * "git rebase -i" learned the "--edit-todo" option to open an editor + to edit the instruction sheet. + + +Foreign Interface + + * "git svn" has been updated to work with SVN 1.7. + + * "git p4" learned the "--conflicts" option to specify what to do when + encountering a conflict during "p4 submit". + + +Performance, Internal Implementation, etc. + + * Git ships with a fall-back regexp implementation for platforms with + buggy regexp library, but it was easy for people to keep using their + platform regexp by mistake. A new test has been added to check this. + + * The "check-docs" build target has been updated and greatly + simplified. + + * The test suite is run under MALLOC_CHECK_ when running with a glibc + that supports the feature. + + * The documentation in the TeXinfo format was using indented output + for materials meant to be examples that are better typeset in + monospace. + + * Compatibility wrapper around some mkdir(2) implementations that + reject parameters with trailing slash has been introduced. + + * Compatibility wrapper for systems that lack usable setitimer() has + been added. + + * The option parsing of "git checkout" had error checking, dwim and + defaulting missing options, all mixed in the code, and issuing an + appropriate error message with useful context was getting harder. + The code has been reorganized to allow giving a proper diagnosis + when the user says "git checkout -b -t foo bar" (e.g. "-t" is not a + good name for a branch). + + * Many internal uses of a "git merge-base" equivalent were only to see + if one commit fast-forwards to the other, which did not need the + full set of merge bases to be computed. They have been updated to + use less expensive checks. + + * The heuristics to detect and silently convert latin1 to utf8 when + we were told to use utf-8 in the log message has been transplanted + from "mailinfo" to "commit" and "commit-tree". + + * Messages given by "git <subcommand> -h" from many subcommands have + been marked for translation. + + +Also contains minor documentation updates and code clean-ups. + + +Fixes since v1.7.12 +------------------- + +Unless otherwise noted, all the fixes since v1.7.12 in the +maintenance track are contained in this release (see release notes +to them for details). + + * The attribute system may be asked for a path that itself or its + leading directories no longer exists in the working tree, and it is + fine if we cannot open .gitattribute file in such a case. Failure + to open per-directory .gitattributes with error status other than + ENOENT and ENOTDIR should be diagnosed, but it wasn't. + + * When looking for $HOME/.gitconfig etc., it is OK if we cannot read + them because they do not exist, but we did not diagnose existing + files that we cannot read. + + * When "git am" is fed an input that has multiple "Content-type: ..." + header, it did not grok charset= attribute correctly. + + * "git am" mishandled a patch attached as application/octet-stream + (e.g. not text/*); Content-Transfer-Encoding (e.g. base64) was not + honored correctly. + + * "git blame MAKEFILE" run in a history that has "Makefile" but not + "MAKEFILE" should say "No such file MAKEFILE in HEAD", but got + confused on a case insensitive filesystem and failed to do so. + + * Even during a conflicted merge, "git blame $path" always meant to + blame uncommitted changes to the "working tree" version; make it + more useful by showing cleanly merged parts as coming from the other + branch that is being merged. + + * It was unclear in the documentation for "git blame" that it is + unnecessary for users to use the "--follow" option. + + * Output from "git branch -v" contains "(no branch)" that could be + localized, but the code to align it along with the names of + branches was counting in bytes, not in display columns. + + * "git cherry-pick A C B" used to replay changes in A and then B and + then C if these three commits had committer timestamps in that + order, which is not what the user who said "A C B" naturally + expects. + + * A repository created with "git clone --single" had its fetch + refspecs set up just like a clone without "--single", leading the + subsequent "git fetch" to slurp all the other branches, defeating + the whole point of specifying "only this branch". + + * Documentation talked about "first line of commit log" when it meant + the title of the commit. The description was clarified by defining + how the title is decided and rewording the casual mention of "first + line" to "title". + + * "git cvsimport" did not thoroughly cleanse tag names that it + inferred from the names of the tags it obtained from CVS, which + caused "git tag" to barf and stop the import in the middle. + + * Earlier we made the diffstat summary line that shows the number of + lines added/deleted localizable, but it was found irritating having + to see them in various languages on a list whose discussion language + is English, and this change has been reverted. + + * "git fetch --all", when passed "--no-tags", did not honor the + "--no-tags" option while fetching from individual remotes (the same + issue existed with "--tags", but the combination "--all --tags" makes + much less sense than "--all --no-tags"). + + * "git fetch" over http had an old workaround for an unlikely server + misconfiguration; it turns out that this hurts debuggability of the + configuration in general, and has been reverted. + + * "git fetch" over http advertised that it supports "deflate", which + is much less common, and did not advertise the more common "gzip" on + its Accept-Encoding header. + + * "git fetch" over the dumb-http revision walker could segfault when + curl's multi interface was used. + + * "git gc --auto" notified the user that auto-packing has triggered + even under the "--quiet" option. + + * After "gitk" showed the contents of a tag, neither "Reread + references" nor "Reload" updated what is shown as the + contents of it when the user overwrote the tag with "git tag -f". + + * "git log --all-match --grep=A --grep=B" ought to show commits that + mention both A and B, but when these three options are used with + --author or --committer, it showed commits that mention either A or + B (or both) instead. + + * The "-Xours" backend option to "git merge -s recursive" was ignored + for binary files. + + * "git p4", when "--use-client-spec" and "--detect-branches" are used + together, misdetected branches. + + * "git receive-pack" (the counterpart to "git push") did not give + progress output while processing objects it received to the puser + when run over the smart-http protocol. + + * When you misspell the command name you give to the "exec" action in + the "git rebase -i" instruction sheet you were told that 'rebase' is not a + git subcommand from "git rebase --continue". + + * The subcommand in "git remote" to remove a defined remote was + "rm" and the command did not take a fully-spelled "remove". + + * The interactive prompt that "git send-email" gives was error prone. It + asked "What e-mail address do you want to use?" with the address it + guessed (correctly) the user would want to use in its prompt, + tempting the user to say "y". But the response was taken as "No, + please use 'y' as the e-mail address instead", which is most + certainly not what the user meant. + + * "git show --format='%ci'" did not give the timestamp correctly for + commits created without human readable name on the "committer" line. + + * "git show --quiet" ought to be a synonym for "git show -s", but + wasn't. + + * "git submodule frotz" was not diagnosed as "frotz" being an unknown + subcommand to "git submodule"; the user instead got a complaint + that "git submodule status" was run with an unknown path "frotz". + + * "git status" honored the ignore=dirty settings in .gitmodules but + "git commit" didn't. + + * "gitweb" did not give the correct committer timezone in its feed + output due to a typo. diff --git a/Documentation/config.txt b/Documentation/config.txt index 122e3c499..9a0544cf1 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -538,14 +538,14 @@ core.pager:: `LESS` variable to some other value. Alternately, these settings can be overridden on a project or global basis by setting the `core.pager` option. - Setting `core.pager` has no affect on the `LESS` + Setting `core.pager` has no effect on the `LESS` environment variable behaviour above, so if you want to override git's default settings this way, you need to be explicit. For example, to disable the S option in a backward compatible manner, set `core.pager` - to `less -+$LESS -FRX`. This will be passed to the - shell by git, which will translate the final command to - `LESS=FRSX less -+FRSX -FRX`. + to `less -+S`. This will be passed to the shell by + git, which will translate the final command to + `LESS=FRSX less -+S`. core.whitespace:: A comma separated list of common whitespace problems to @@ -1211,8 +1211,16 @@ gitweb.snapshot:: grep.lineNumber:: If set to true, enable '-n' option by default. +grep.patternType:: + Set the default matching behavior. Using a value of 'basic', 'extended', + 'fixed', or 'perl' will enable the '--basic-regexp', '--extended-regexp', + '--fixed-strings', or '--perl-regexp' option accordingly, while the + value 'default' will return to the default matching behavior. + grep.extendedRegexp:: - If set to true, enable '--extended-regexp' option by default. + If set to true, enable '--extended-regexp' option by default. This + option is ignored when the 'grep.patternType' option is set to a value + other than 'default'. gpg.program:: Use this custom program instead of "gpg" found on $PATH when diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt index 67a90a828..75ab8a51c 100644 --- a/Documentation/diff-config.txt +++ b/Documentation/diff-config.txt @@ -56,6 +56,10 @@ diff.statGraphWidth:: Limit the width of the graph part in --stat output. If set, applies to all commands generating --stat output except format-patch. +diff.context:: + Generate diffs with <n> lines of context instead of the default of + 3. This value is overridden by the -U option. + diff.external:: If this config variable is set, diff generation is not performed using the internal diff machinery, but using the diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 4f441311c..45a225e0a 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -13,6 +13,8 @@ SYNOPSIS [--column[=<options>] | --no-column] [(--merged | --no-merged | --contains) [<commit>]] [<pattern>...] 'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>] +'git branch' (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>] +'git branch' --unset-upstream [<branchname>] 'git branch' (-m | -M) [<oldbranch>] <newbranch> 'git branch' (-d | -D) [-r] <branchname>... 'git branch' --edit-description [<branchname>] @@ -48,7 +50,7 @@ branch so that 'git pull' will appropriately merge from the remote-tracking branch. This behavior may be changed via the global `branch.autosetupmerge` configuration flag. That setting can be overridden by using the `--track` and `--no-track` options, and -changed later using `git branch --set-upstream`. +changed later using `git branch --set-upstream-to`. With a `-m` or `-M` option, <oldbranch> will be renamed to <newbranch>. If <oldbranch> had a corresponding reflog, it is renamed to match @@ -175,6 +177,16 @@ start-point is either a local or remote-tracking branch. like `--track` would when creating the branch, except that where branch points to is not changed. +-u <upstream>:: +--set-upstream-to=<upstream>:: + Set up <branchname>'s tracking information so <upstream> is + considered <branchname>'s upstream branch. If no <branchname> + is specified, then it defaults to the current branch. + +--unset-upstream:: + Remove the upstream information for <branchname>. If no branch + is specified it defaults to the current branch. + --edit-description:: Open an editor and edit the text to explain what the branch is for, to be used by various other commands (e.g. `request-pull`). diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index 0e170a51c..c205d2363 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -118,6 +118,11 @@ effect to your index in a row. previous commit are dropped. To force the inclusion of those commits use `--keep-redundant-commits`. +--allow-empty-message:: + By default, cherry-picking a commit with an empty message will fail. + This option overrides that behaviour, allowing commits with empty + messages to be cherry picked. + --keep-redundant-commits:: If a commit being cherry picked duplicates a commit already in the current history, it will become empty. By default these diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index 6d98ef3d2..7fefdb038 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -196,9 +196,9 @@ objects from the source repository into a pack in the cloned repository. `--no-single-branch` is given to fetch the histories near the tips of all branches. Further fetches into the resulting repository will only update the - remote tracking branch for the branch this option was used for the + remote-tracking branch for the branch this option was used for the initial cloning. If the HEAD at the remote did not point at any - branch when `--single-branch` clone was made, no remote tracking + branch when `--single-branch` clone was made, no remote-tracking branch is created. --recursive:: diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 9594ac8e9..029589062 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -13,7 +13,7 @@ SYNOPSIS [-F <file> | -m <msg>] [--reset-author] [--allow-empty] [--allow-empty-message] [--no-verify] [-e] [--author=<author>] [--date=<date>] [--cleanup=<mode>] [--status | --no-status] - [-i | -o] [--] [<file>...] + [-i | -o] [-S[<keyid>]] [--] [<file>...] DESCRIPTION ----------- @@ -109,6 +109,10 @@ OPTIONS format. See linkgit:git-status[1] for details. Implies `--dry-run`. +--long:: + When doing a dry-run, give the output in a the long-format. + Implies `--dry-run`. + -z:: --null:: When showing `short` or `porcelain` status output, terminate @@ -276,6 +280,10 @@ configuration variable documented in linkgit:git-config[1]. commit message template when using an editor to prepare the default commit message. +-S[<keyid>]:: +--gpg-sign[=<keyid>]:: + GPG-sign commit. + \--:: Do not interpret any more arguments as options. diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index e8f757704..7e5098a95 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -16,6 +16,7 @@ SYNOPSIS [--reuseaddr] [--detach] [--pid-file=<file>] [--enable=<service>] [--disable=<service>] [--allow-override=<service>] [--forbid-override=<service>] + [--access-hook=<path>] [--inetd | [--listen=<host_or_ipaddr>] [--port=<n>] [--user=<user> [--group=<group>]] [<directory>...] @@ -171,6 +172,21 @@ the facility of inet daemon to achieve the same before spawning errors are not enabled, all errors report "access denied" to the client. The default is --no-informative-errors. +--access-hook=<path>:: + Every time a client connects, first run an external command + specified by the <path> with service name (e.g. "upload-pack"), + path to the repository, hostname (%H), canonical hostname + (%CH), ip address (%IP), and tcp port (%P) as its command line + arguments. The external command can decide to decline the + service by exiting with a non-zero status (or to allow it by + exiting with a zero status). It can also look at the $REMOTE_ADDR + and $REMOTE_PORT environment variables to learn about the + requestor when making this decision. ++ +The external command can optionally write a single line to its +standard output to be sent to the requestor as an error message when +it declines the service. + <directory>:: A directory to add to the whitelist of allowed directories. Unless --strict-paths is specified this will also include subdirectories diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt index 31fc2e3ae..73ca7025a 100644 --- a/Documentation/git-difftool.txt +++ b/Documentation/git-difftool.txt @@ -69,6 +69,14 @@ with custom merge tool commands and has the same value as `$MERGED`. --tool-help:: Print a list of diff tools that may be used with `--tool`. +--symlinks:: +--no-symlinks:: + 'git difftool''s default behavior is create symlinks to the + working tree when run in `--dir-diff` mode. ++ + Specifying `--no-symlinks` instructs 'git difftool' to create + copies instead. `--no-symlinks` is the default on Windows. + -x <command>:: --extcmd=<command>:: Specify a custom command for viewing diffs. diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 3bec03688..cfecf848f 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -42,8 +42,16 @@ CONFIGURATION grep.lineNumber:: If set to true, enable '-n' option by default. +grep.patternType:: + Set the default matching behavior. Using a value of 'basic', 'extended', + 'fixed', or 'perl' will enable the '--basic-regexp', '--extended-regexp', + '--fixed-strings', or '--perl-regexp' option accordingly, while the + value 'default' will return to the default matching behavior. + grep.extendedRegexp:: - If set to true, enable '--extended-regexp' option by default. + If set to true, enable '--extended-regexp' option by default. This + option is ignored when the 'grep.patternType' option is set to a value + other than 'default'. OPTIONS diff --git a/Documentation/git-merge-base.txt b/Documentation/git-merge-base.txt index b295bf833..87842e33f 100644 --- a/Documentation/git-merge-base.txt +++ b/Documentation/git-merge-base.txt @@ -11,6 +11,7 @@ SYNOPSIS [verse] 'git merge-base' [-a|--all] <commit> <commit>... 'git merge-base' [-a|--all] --octopus <commit>... +'git merge-base' --is-ancestor <commit> <commit> 'git merge-base' --independent <commit>... DESCRIPTION @@ -50,6 +51,12 @@ from linkgit:git-show-branch[1] when used with the `--merge-base` option. from any other. This mimics the behavior of 'git show-branch --independent'. +--is-ancestor:: + Check if the first <commit> is an ancestor of the second <commit>, + and exit with status 0 if true, or with status 1 if not. + Errors are signaled by a non-zero status that is not 1. + + OPTIONS ------- -a:: @@ -110,6 +117,27 @@ both '1' and '2' are merge-bases of A and B. Neither one is better than the other (both are 'best' merge bases). When the `--all` option is not given, it is unspecified which best one is output. +A common idiom to check "fast-forward-ness" between two commits A +and B is (or at least used to be) to compute the merge base between +A and B, and check if it is the same as A, in which case, A is an +ancestor of B. You will see this idiom used often in older scripts. + + A=$(git rev-parse --verify A) + if test "$A" = "$(git merge-base A B)" + then + ... A is an ancestor of B ... + fi + +In modern git, you can say this in a more direct way: + + if git merge-base --is-ancestor A B + then + ... A is an ancestor of B ... + fi + +instead. + + See also -------- linkgit:git-rev-list[1], diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt index 20f922851..d34ea3c50 100644 --- a/Documentation/git-merge.txt +++ b/Documentation/git-merge.txt @@ -99,7 +99,7 @@ commit or stash your changes before running 'git merge'. more than two parents (affectionately called an Octopus merge). + If no commit is given from the command line, and if `merge.defaultToUpstream` -configuration variable is set, merge the remote tracking branches +configuration variable is set, merge the remote-tracking branches that the current branch is configured to use as its upstream. See also the configuration section of this manual page. diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index d7207bd9b..6b563c500 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -64,6 +64,9 @@ variable `mergetool.<tool>.trustExitCode` can be set to `true`. Otherwise, 'git mergetool' will prompt the user to indicate the success of the resolution after the custom tool has exited. +--tool-help:: + Print a list of merge tools that may be used with `--tool`. + -y:: --no-prompt:: Don't prompt before each invocation of the merge resolution diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt index 8228f33e3..beff6229c 100644 --- a/Documentation/git-p4.txt +++ b/Documentation/git-p4.txt @@ -163,7 +163,7 @@ All commands except clone accept these options. --git-dir <dir>:: Set the 'GIT_DIR' environment variable. See linkgit:git[1]. ---verbose:: +--verbose, -v:: Provide more progress information. Sync options @@ -269,6 +269,24 @@ These options can be used to modify 'git p4 submit' behavior. Export tags from git as p4 labels. Tags found in git are applied to the perforce working directory. +--dry-run, -n:: + Show just what commits would be submitted to p4; do not change + state in git or p4. + +--prepare-p4-only:: + Apply a commit to the p4 workspace, opening, adding and deleting + files in p4 as for a normal submit operation. Do not issue the + final "p4 submit", but instead print a message about how to + submit manually or revert. This option always stops after the + first (oldest) commit. Git tags are not exported to p4. + +--conflict=(ask|skip|quit):: + Conflicts can occur when applying a commit to p4. When this + happens, the default behavior ("ask") is to prompt whether to + skip this commit and continue, or quit. This option can be used + to bypass the prompt, causing conflicting commits to be automatically + skipped, or to quit trying to apply commits, without prompting. + Rebase options ~~~~~~~~~~~~~~ These options can be used to modify 'git p4 rebase' behavior. @@ -519,6 +537,10 @@ git-p4.labelExportRegexp:: Only p4 labels matching this regular expression will be exported. The default value is '[a-zA-Z0-9_\-.]+$'. +git-p4.conflict:: + Specify submit behavior when a conflict with p4 is found, as per + --conflict. The default behavior is 'ask'. + IMPLEMENTATION DETAILS ---------------------- * Changesets from p4 are imported using git fast-import. diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index cb97cc1c3..fe46c4258 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -37,7 +37,9 @@ OPTIONS[[OPTIONS]] `+`, followed by the source ref <src>, followed by a colon `:`, followed by the destination ref <dst>. It is used to specify with what <src> object the <dst> ref - in the remote repository is to be updated. + in the remote repository is to be updated. If not specified, + the behavior of the command is controlled by the `push.default` + configuration variable. + The <src> is often the name of the branch you would want to push, but it can be any arbitrary "SHA-1 expression", such as `master~4` or @@ -65,7 +67,8 @@ directs git to push "matching" branches: for every branch that exists on the local side, the remote side is updated if a branch of the same name already exists on the remote side. This is the default operation mode if no explicit refspec is found (that is neither on the command line -nor in any Push line of the corresponding remotes file---see below). +nor in any Push line of the corresponding remotes file---see below) and +no `push.default` configuration variable is set. --all:: Instead of naming each ref to push, specifies that all @@ -172,7 +175,7 @@ useful if you write an alias or script around 'git push'. --recurse-submodules=check|on-demand:: Make sure all submodule commits used by the revisions to be - pushed are available on a remote tracking branch. If 'check' is + pushed are available on a remote-tracking branch. If 'check' is used git will verify that all submodule commits that changed in the revisions to be pushed are available on at least one remote of the submodule. If any commits are missing the push will be @@ -357,7 +360,8 @@ Examples `git push origin :`. + The default behavior of this command when no <refspec> is given can be -configured by setting the `push` option of the remote. +configured by setting the `push` option of the remote, or the `push.default` +configuration variable. + For example, to default to pushing only the current branch to `origin` use `git config remote.origin.push HEAD`. Any valid <refspec> (like diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index fd535b06a..da067ecaf 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -12,7 +12,7 @@ SYNOPSIS [<upstream>] [<branch>] 'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>] --root [<branch>] -'git rebase' --continue | --skip | --abort +'git rebase' --continue | --skip | --abort | --edit-todo DESCRIPTION ----------- @@ -245,6 +245,9 @@ leave out at most one of A and B, in which case it defaults to HEAD. --skip:: Restart the rebasing process by skipping the current patch. +--edit-todo:: + Edit the todo list during an interactive rebase. + -m:: --merge:: Use merging strategies to rebase. When the recursive (default) merge diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt index f5836e46d..5ce4cda8e 100644 --- a/Documentation/git-remote-helpers.txt +++ b/Documentation/git-remote-helpers.txt @@ -98,6 +98,20 @@ advertised with this capability must cover all refs reported by the list command. If no 'refspec' capability is advertised, there is an implied `refspec *:*`. +'bidi-import':: + The fast-import commands 'cat-blob' and 'ls' can be used by remote-helpers + to retrieve information about blobs and trees that already exist in + fast-import's memory. This requires a channel from fast-import to the + remote-helper. + If it is advertised in addition to "import", git establishes a pipe from + fast-import to the remote-helper's stdin. + It follows that git and fast-import are both connected to the + remote-helper's stdin. Because git can send multiple commands to + the remote-helper it is required that helpers that use 'bidi-import' + buffer all 'import' commands of a batch before sending data to fast-import. + This is to prevent mixing commands and fast-import responses on the + helper's stdin. + Capabilities for Pushing ~~~~~~~~~~~~~~~~~~~~~~~~ 'connect':: @@ -286,7 +300,12 @@ terminated with a blank line. For each batch of 'import', the remote helper should produce a fast-import stream terminated by a 'done' command. + -Supported if the helper has the "import" capability. +Note that if the 'bidi-import' capability is used the complete batch +sequence has to be buffered before starting to send data to fast-import +to prevent mixing of commands and fast-import responses on the helper's +stdin. ++ +Supported if the helper has the 'import' capability. 'connect' <service>:: Connects to given service. Standard input and standard output diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt index 117e3743a..978d8da50 100644 --- a/Documentation/git-reset.txt +++ b/Documentation/git-reset.txt @@ -10,7 +10,7 @@ SYNOPSIS [verse] 'git reset' [-q] [<commit>] [--] <paths>... 'git reset' (--patch | -p) [<commit>] [--] [<paths>...] -'git reset' (--soft | --mixed | --hard | --merge | --keep) [-q] [<commit>] +'git reset' [--soft | --mixed | --hard | --merge | --keep] [-q] [<commit>] DESCRIPTION ----------- @@ -43,11 +43,11 @@ This means that `git reset -p` is the opposite of `git add -p`, i.e. you can use it to selectively reset hunks. See the ``Interactive Mode'' section of linkgit:git-add[1] to learn how to operate the `--patch` mode. -'git reset' --<mode> [<commit>]:: +'git reset' [<mode>] [<commit>]:: This form resets the current branch head to <commit> and possibly updates the index (resetting it to the tree of <commit>) and - the working tree depending on <mode>, which - must be one of the following: + the working tree depending on <mode>. If <mode> is omitted, + defaults to "--mixed". The <mode> must be one of the following: + -- --soft:: diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt index 5d31860eb..882cb1171 100644 --- a/Documentation/git-rm.txt +++ b/Documentation/git-rm.txt @@ -107,6 +107,21 @@ as well as modifications of existing paths. Typically you would first remove all tracked files from the working tree using this command: +Submodules +~~~~~~~~~~ +Only submodules using a gitfile (which means they were cloned +with a git version 1.7.8 or newer) will be removed from the work +tree, as their repository lives inside the .git directory of the +superproject. If a submodule (or one of those nested inside it) +still uses a .git directory, `git rm` will fail - no matter if forced +or not - to protect the submodule's history. + +A submodule is considered up-to-date when the HEAD is the same as +recorded in the index, no tracked files are modified and no untracked +files that aren't ignored are present in the submodules work tree. +Ignored files are deemed expendable and won't stop a submodule's work +tree from being removed. + ---------------- git ls-files -z | xargs -0 rm -f ---------------- diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 324117072..eeb561cf1 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -126,6 +126,10 @@ The --to option must be repeated for each user you want on the to list. + Note that no attempts whatsoever are made to validate the encoding. +--compose-encoding=<encoding>:: + Specify encoding of compose message. Default is the value of the + 'sendemail.composeencoding'; if that is unspecified, UTF-8 is assumed. + Sending ~~~~~~~ diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index 67e5f53a9..9f1ef9a46 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -38,6 +38,9 @@ OPTIONS across git versions and regardless of user configuration. See below for details. +--long:: + Give the output in the long-format. This is the default. + -u[<mode>]:: --untracked-files[=<mode>]:: Show untracked files. diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index b4683bba1..1d6527ab9 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -9,7 +9,7 @@ git-submodule - Initialize, update or inspect submodules SYNOPSIS -------- [verse] -'git submodule' [--quiet] add [-b branch] [-f|--force] +'git submodule' [--quiet] add [-b branch] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>] 'git submodule' [--quiet] status [--cached] [--recursive] [--] [<path>...] 'git submodule' [--quiet] init [--] [<path>...] @@ -265,6 +265,11 @@ OPTIONS Initialize all submodules for which "git submodule init" has not been called so far before updating. +--name:: + This option is only valid for the add command. It sets the submodule's + name to the given string instead of defaulting to its path. The name + must be valid as a directory name and may not end with a '/'. + --reference <repository>:: This option is only valid for add and update commands. These commands sometimes need to clone a remote repository. In this case, diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index cfe8d2b5d..8b0d3adfe 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -146,6 +146,13 @@ Skip "branches" and "tags" of first level directories;; ------------------------------------------------------------------------ -- +--log-window-size=<n>;; + Fetch <n> log entries per request when scanning Subversion history. + The default is 100. For very large Subversion repositories, larger + values may be needed for 'clone'/'fetch' to complete in reasonable + time. But overly large values may lead to higher memory usage and + request timeouts. + 'clone':: Runs 'init' and 'fetch'. It will automatically create a directory based on the basename of the URL passed to it; diff --git a/Documentation/git-symbolic-ref.txt b/Documentation/git-symbolic-ref.txt index 981d3a8fc..ef68ad2b7 100644 --- a/Documentation/git-symbolic-ref.txt +++ b/Documentation/git-symbolic-ref.txt @@ -3,13 +3,14 @@ git-symbolic-ref(1) NAME ---- -git-symbolic-ref - Read and modify symbolic refs +git-symbolic-ref - Read, modify and delete symbolic refs SYNOPSIS -------- [verse] 'git symbolic-ref' [-m <reason>] <name> <ref> 'git symbolic-ref' [-q] [--short] <name> +'git symbolic-ref' --delete [-q] <name> DESCRIPTION ----------- @@ -21,6 +22,9 @@ argument to see which branch your working tree is on. Given two arguments, creates or updates a symbolic ref <name> to point at the given branch <ref>. +Given `--delete` and an additional argument, deletes the given +symbolic ref. + A symbolic ref is a regular file that stores a string that begins with `ref: refs/`. For example, your `.git/HEAD` is a regular file whose contents is `ref: refs/heads/master`. @@ -28,6 +32,10 @@ a regular file whose contents is `ref: refs/heads/master`. OPTIONS ------- +-d:: +--delete:: + Delete the symbolic ref <name>. + -q:: --quiet:: Do not issue an error message if the <name> is not a diff --git a/Documentation/git.txt b/Documentation/git.txt index fbdd2a5a6..4a89a1251 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,6 +43,11 @@ unreleased) version of git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: +* link:v1.8.0/git.html[documentation for release 1.8.0] + +* release notes for + link:RelNotes/1.8.0.txt[1.8.0], + * link:v1.7.12.4/git.html[documentation for release 1.7.12.4] * release notes for diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index 52ab93d2c..2698f63cf 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -56,6 +56,7 @@ When more than one pattern matches the path, a later line overrides an earlier line. This overriding is done per attribute. The rules how the pattern matches paths are the same as in `.gitignore` files; see linkgit:gitignore[5]. +Unlike `.gitignore`, negative patterns are forbidden. When deciding what attributes are assigned to a path, git consults `$GIT_DIR/info/attributes` file (which has the highest @@ -516,6 +517,8 @@ configuration file (you still need to enable this with the attribute mechanism, via `.gitattributes`). The following built in patterns are available: +- `ada` suitable for source code in the Ada language. + - `bibtex` suitable for files with BibTeX coded references. - `cpp` suitable for source code in the C and C++ languages. diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt index 4effd7890..ab3e91c05 100644 --- a/Documentation/gitmodules.txt +++ b/Documentation/gitmodules.txt @@ -18,7 +18,9 @@ working tree, is a text file with a syntax matching the requirements of linkgit:git-config[1]. The file contains one subsection per submodule, and the subsection value -is the name of the submodule. Each submodule section also contains the +is the name of the submodule. The name is set to the path where the +submodule has been added unless it was customized with the '--name' +option of 'git submodule add'. Each submodule section also contains the following required keys: submodule.<name>.path:: diff --git a/Documentation/gitrepository-layout.txt b/Documentation/gitrepository-layout.txt index 5c891f116..9f628862b 100644 --- a/Documentation/gitrepository-layout.txt +++ b/Documentation/gitrepository-layout.txt @@ -93,6 +93,12 @@ refs/remotes/`name`:: records tip-of-the-tree commit objects of branches copied from a remote repository. +refs/replace/`<obj-sha1>`:: + records the SHA1 of the object that replaces `<obj-sha1>`. + This is similar to info/grafts and is internally used and + maintained by linkgit:git-replace[1]. Such refs can be exchanged + between repositories while grafts are not. + packed-refs:: records the same information as refs/heads/, refs/tags/, and friends record in a more efficient way. See diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt index 861bd6f55..9bb4956cc 100644 --- a/Documentation/merge-config.txt +++ b/Documentation/merge-config.txt @@ -9,11 +9,11 @@ merge.conflictstyle:: merge.defaultToUpstream:: If merge is called without any commit argument, merge the upstream branches configured for the current branch by using their last - observed values stored in their remote tracking branches. + observed values stored in their remote-tracking branches. The values of the `branch.<current branch>.merge` that name the branches at the remote named by `branch.<current branch>.remote` are consulted, and then they are mapped via `remote.<remote>.fetch` - to their corresponding remote tracking branches, and the tips of + to their corresponding remote-tracking branches, and the tips of these tracking branches are merged. merge.ff:: diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index 1fc2a1840..1ec14a068 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -51,6 +51,14 @@ endif::git-rev-list[] commits whose author matches any of the given patterns are chosen (similarly for multiple `--committer=<pattern>`). +--grep-reflog=<pattern>:: + + Limit the commits output to ones with reflog entries that + match the specified pattern (regular expression). With + more than one `--grep-reflog`, commits whose reflog message + matches any of the given patterns are chosen. It is an + error to use this option unless `--walk-reflogs` is in use. + --grep=<pattern>:: Limit the commits output to ones with log message that @@ -58,6 +66,9 @@ endif::git-rev-list[] more than one `--grep=<pattern>`, commits whose message matches any of the given patterns are chosen (but see `--all-match`). ++ +When `--show-notes` is in effect, the message from the notes as +if it is part of the log message. --all-match:: Limit the commits output to ones that match all given --grep, @@ -68,6 +79,11 @@ endif::git-rev-list[] Match the regexp limiting patterns without regard to letters case. +--basic-regexp:: + + Consider the limiting patterns to be basic regular expressions; + this is the default. + -E:: --extended-regexp:: @@ -80,6 +96,11 @@ endif::git-rev-list[] Consider the limiting patterns to be fixed strings (don't interpret pattern as a regular expression). +--perl-regexp:: + + Consider the limiting patterns to be Perl-compatible regexp. + Requires libpcre to be compiled in. + --remove-empty:: Stop when a given path disappears from the tree. diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt index 69d996bc3..991fcd8f3 100644 --- a/Documentation/revisions.txt +++ b/Documentation/revisions.txt @@ -55,6 +55,8 @@ when you run `git cherry-pick`. + Note that any of the 'refs/*' cases above may come either from the '$GIT_DIR/refs' directory or from the '$GIT_DIR/packed-refs' file. +While the ref name encoding is unspecified, UTF-8 is prefered as +some output processing may assume ref names in UTF-8. '<refname>@\{<date>\}', e.g. 'master@\{yesterday\}', 'HEAD@\{5 minutes ago\}':: A ref followed by the suffix '@' with a date specification diff --git a/Documentation/technical/api-argv-array.txt b/Documentation/technical/api-argv-array.txt index 1a797812f..a959517b2 100644 --- a/Documentation/technical/api-argv-array.txt +++ b/Documentation/technical/api-argv-array.txt @@ -53,3 +53,11 @@ Functions `argv_array_clear`:: Free all memory associated with the array and return it to the initial, empty state. + +`argv_array_detach`:: + Detach the argv array from the `struct argv_array`, transfering + ownership of the allocated array and strings. + +`argv_array_free_detached`:: + Free the memory allocated by a `struct argv_array` that was later + detached and is now no longer needed. diff --git a/Documentation/technical/api-sha1-array.txt b/Documentation/technical/api-sha1-array.txt index 4a4bae810..45d1c517c 100644 --- a/Documentation/technical/api-sha1-array.txt +++ b/Documentation/technical/api-sha1-array.txt @@ -25,9 +25,6 @@ Functions the array (but note that some operations below may lose this ordering). -`sha1_array_sort`:: - Sort the elements in the array. - `sha1_array_lookup`:: Perform a binary search of the array for a specific sha1. If found, returns the offset (in number of elements) of the diff --git a/Documentation/technical/api-string-list.txt b/Documentation/technical/api-string-list.txt index 5a0c14fce..94d7a2bd9 100644 --- a/Documentation/technical/api-string-list.txt +++ b/Documentation/technical/api-string-list.txt @@ -1,8 +1,9 @@ string-list API =============== -The string_list API offers a data structure and functions to handle sorted -and unsorted string lists. +The string_list API offers a data structure and functions to handle +sorted and unsorted string lists. A "sorted" list is one whose +entries are sorted by string value in `strcmp()` order. The 'string_list' struct used to be called 'path_list', but was renamed because it is not specific to paths. @@ -20,8 +21,9 @@ If you need something advanced, you can manually malloc() the `items` member (you need this if you add things later) and you should set the `nr` and `alloc` members in that case, too. -. Adds new items to the list, using `string_list_append` or - `string_list_insert`. +. Adds new items to the list, using `string_list_append`, + `string_list_append_nodup`, `string_list_insert`, + `string_list_split`, and/or `string_list_split_in_place`. . Can check if a string is in the list using `string_list_has_string` or `unsorted_string_list_has_string` and get it from the list using @@ -29,18 +31,23 @@ member (you need this if you add things later) and you should set the . Can sort an unsorted list using `sort_string_list`. +. Can remove duplicate items from a sorted list using + `string_list_remove_duplicates`. + . Can remove individual items of an unsorted list using `unsorted_string_list_delete_item`. +. Can remove items not matching a criterion from a sorted or unsorted + list using `filter_string_list`. + . Finally it should free the list using `string_list_clear`. Example: ---- -struct string_list list; +struct string_list list = STRING_LIST_INIT_NODUP; int i; -memset(&list, 0, sizeof(struct string_list)); string_list_append(&list, "foo"); string_list_append(&list, "bar"); for (i = 0; i < list.nr; i++) @@ -60,6 +67,22 @@ Functions * General ones (works with sorted and unsorted lists as well) +`filter_string_list`:: + + Apply a function to each item in a list, retaining only the + items for which the function returns true. If free_util is + true, call free() on the util members of any items that have + to be deleted. Preserve the order of the items that are + retained. + +`string_list_longest_prefix`:: + + Return the longest string within a string_list that is a + prefix (in the sense of prefixcmp()) of the specified string, + or NULL if no such prefix exists. This function does not + require the string_list to be sorted (it does a linear + search). + `print_string_list`:: Dump a string_list to stdout, useful mainly for debugging purposes. It @@ -96,15 +119,32 @@ write `string_list_insert(...)->util = ...;`. Look up a given string in the string_list, returning the containing string_list_item. If the string is not found, NULL is returned. +`string_list_remove_duplicates`:: + + Remove all but the first of consecutive entries that have the + same string value. If free_util is true, call free() on the + util members of any items that have to be deleted. + * Functions for unsorted lists only `string_list_append`:: - Append a new string to the end of the string_list. + Append a new string to the end of the string_list. If + `strdup_string` is set, then the string argument is copied; + otherwise the new `string_list_entry` refers to the input + string. + +`string_list_append_nodup`:: + + Append a new string to the end of the string_list. The new + `string_list_entry` always refers to the input string, even if + `strdup_string` is set. This function can be used to hand + ownership of a malloc()ed string to a `string_list` that has + `strdup_string` set. `sort_string_list`:: - Make an unsorted list sorted. + Sort the list's entries by string value in `strcmp()` order. `unsorted_string_list_has_string`:: @@ -124,6 +164,25 @@ counterpart for sorted lists, which performs a binary search. is set. The third parameter controls if the `util` pointer of the items should be freed or not. +`string_list_split`:: +`string_list_split_in_place`:: + + Split a string into substrings on a delimiter character and + append the substrings to a `string_list`. If `maxsplit` is + non-negative, then split at most `maxsplit` times. Return the + number of substrings appended to the list. ++ +`string_list_split` requires a `string_list` that has `strdup_strings` +set to true; it leaves the input string untouched and makes copies of +the substrings in newly-allocated memory. +`string_list_split_in_place` requires a `string_list` that has +`strdup_strings` set to false; it splits the input string in place, +overwriting the delimiter characters with NULs and creating new +string_list_items that point into the original string (the original +string must therefore not be modified or freed while the `string_list` +is in use). + + Data structures --------------- |