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2013-09-20Merge branch 'mm/rebase-continue-freebsd-WB'Junio C Hamano1-1/+10
Work around a bug in FreeBSD shell that caused a regression to "git rebase" in v1.8.4. May need to be later applied to 'maint'. * mm/rebase-continue-freebsd-WB: rebase: fix run_specific_rebase's use of "return" on FreeBSD
2013-09-09rebase: fix run_specific_rebase's use of "return" on FreeBSDMatthieu Moy1-1/+10
Since a1549e10, git-rebase--am.sh uses the shell's "return" statement, to mean "return from the current file inclusion", which is POSIXly correct, but badly interpreted on FreeBSD, which returns from the current function, hence skips the finish_rebase statement that follows the file inclusion. Make the use of "return" portable by using the file inclusion as the last statement of a function. Reported-by: Christoph Mallon <christoph.mallon@gmx.de> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-31Merge branch 'rr/rebase-autostash'Junio C Hamano1-1/+1
* rr/rebase-autostash: git-rebase: fix typo
2013-07-29git-rebase: fix typoRalf Thielow1-1/+1
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-18Merge branch 'rr/rebase-reflog-message-reword'Junio C Hamano1-2/+6
"git rebase [-i]" used to leave just "rebase" as its reflog message for some operations. This rewords them to be more informative. * rr/rebase-reflog-message-reword: rebase -i: use a better reflog message rebase: use a better reflog message
2013-06-27Merge branch 'rr/rebase-stash-store'Junio C Hamano1-5/+2
Finishing touches for the "git rebase --autostash" feature introduced earlier. * rr/rebase-stash-store: rebase: use 'git stash store' to simplify logic stash: introduce 'git stash store' stash: simplify option parser for create stash doc: document short form -p in synopsis stash doc: add a warning about using create
2013-06-24Merge branch 'rr/rebase-sha1-by-string-query'Junio C Hamano1-2/+2
Allow various commit objects to be given to "git rebase" by ':/look for this string' syntax, e.g. "git rebase --onto ':/there'". * rr/rebase-sha1-by-string-query: rebase: use peel_committish() where appropriate sh-setup: add new peel_committish() helper t/rebase: add failing tests for a peculiar revision
2013-06-23rebase: use a better reflog messageRamkumar Ramachandra1-2/+6
Now that the "checkout" invoked internally from "rebase" knows to honor GIT_REFLOG_ACTION, we can start to use it to write a better reflog message when "rebase anotherbranch", "rebase --onto branch", etc. internally checks out the new fork point. We will write: rebase: checkout master instead of the old rebase Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-17rebase: use 'git stash store' to simplify logicRamkumar Ramachandra1-5/+2
rebase has no reason to know about the implementation of the stash. In the case when applying the autostash results in conflicts, replace the relevant code in finish_rebase () to simply call 'git stash store'. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-14rebase: use peel_committish() where appropriateRamkumar Ramachandra1-2/+2
The revisions specified on the command-line as <onto> and <upstream> arguments could be of the form :/quuxery; so, use peel_committish() to resolve them. The failing tests in t/rebase and t/rebase-interactive now pass. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-13rebase: finish_rebase() in noop rebaseRamkumar Ramachandra1-0/+1
In the following case $ git rebase master Current branch autostash-fix is up to date. the autostash is not applied automatically, because this codepath forgets to call finish_rebase(). Fix this. Also add a test to guard against regressions. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-13rebase: finish_rebase() in fast-forward rebaseRamkumar Ramachandra1-0/+1
In the following case $ git rebase master Fast-forwarded autostash-fix to master. The autostash is not applied automatically, because this codepath forgets to call finish_rebase(). Fix this. Also add a test to guard against regressions. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-13rebase: guard against missing files in read_basic_state()Ramkumar Ramachandra1-0/+2
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-29rebase: implement --[no-]autostash and rebase.autostashRamkumar Ramachandra1-3/+42
This new feature allows a rebase to be executed on a dirty worktree or index. It works by creating a temporary "dangling merge commit" out of the worktree and index changes (via 'git stash create'), and automatically applying it after a successful rebase or abort. rebase stores the SHA-1 hex of the temporary merge commit, along with the rest of the rebase state, in either .git/{rebase-merge,rebase-apply}/autostash depending on the kind of rebase. Since $state_dir is automatically removed at the end of a successful rebase or abort, so is the autostash. The advantage of this approach is that we do not affect the normal stash's reflogs, making the autostash invisible to the end-user. This means that you can use 'git stash' during a rebase as usual. When the autostash application results in a conflict, we push $state_dir/autostash onto the normal stash and remove $state_dir ending the rebase. The user can inspect the stash, and pop or drop at any time. Most significantly, this feature means that a caller like pull (with pull.rebase set to true) can easily be patched to remove the require_clean_work_tree restriction. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-12rebase: prepare to do generic housekeepingRamkumar Ramachandra1-0/+7
On successful completion of a rebase in git-rebase--$backend.sh, the $backend script cleans up on its own and exits. The cleanup routine is however, independent of the $backend, and each $backend script unnecessarily duplicates this work: rm -rf "$state_dir" git gc --auto Prepare git-rebase.sh for later patches that return control from each $backend script back to us, for performing this generic cleanup routine. The code that this patch adds is currently unreachable, and will only start to be used when git-rebase--$backend.sh scripts are taught to return control in later patches. Another advantage is that git-rebase.sh can implement a generic finish_rebase() to possibly do additional tasks in addition to the cleanup. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-26Merge branch 'ph/rebase-original'Junio C Hamano1-1/+1
* ph/rebase-original: rebase: find orig_head unambiguously
2013-04-23rebase: find orig_head unambiguouslyPhil Hord1-1/+1
When we 'git rebase $upstream', git uses 'rev-parse --verify $current_branch' to find ORIG_HEAD. But if $current_branch is ambiguous, 'rev-parse --verify' emits a warning and returns a SHA1 anyway. When the wrong ambiguous choice is used, git-rebase fails non-gracefully: it emits a warning about failing to lock $current_branch, an error about being unable to checkout $current_branch again, and it might even decide the rebase is a fast-forward when it is not. In the 'rebase $upstream' case, we already know the unambiguous spelling of $current_branch is "HEAD". Fix git-rebase to find $orig_head unambiguously. Add a test in t3400-rebase.sh which creates an ambiguous branch name and rebases it implicitly with 'git rebase $other'. Signed-off-by: Phil Hord <hordp@cisco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-17rebase -i: Teach "--edit-todo" actionAndrew Wong1-2/+11
This allows users to edit the todo file while they're stopped in the middle of an interactive rebase. When this action is executed, all comments from the original todo file are stripped, and new help messages are appended to the end. Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-17rebase usage: subcommands can not be combined with -iMartin von Zweigbergk1-1/+1
Since 95135b0 (rebase: stricter check of standalone sub command, 2011-02-06), git-rebase has not allowed to use -i together with e.g. --continue. Yet, when rebase started using OPTIONS_SPEC in 45e2acf (rebase: define options in OPTIONS_SPEC, 2011-02-28), the usage message included git-rebase [-i] --continue | --abort | --skip Remove the "[-i]" from this line. Signed-off-by: Martin von Zweigbergk <martinvonz@gmail.com> Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-01git-rebase.sh: fix typo in an error messageRalf Thielow1-1/+1
Fix a typo in the error messages which is shown if it seems that a rebase is already in progress. Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-26rebase: remove obsolete and unused LONG_USAGE which breaks xgettextJiang Xin1-25/+0
Since there is a modern OPTIONS_SPEC variable in use in this script, the obsolete USAGE and LONG_USAGE variables are no longer used. Remove them. In addition, the obsolete LONG_USAGE variable has the following message in it: A'\''--B'\''--C'\'' And such complex LONG_USAGE message will break xgettext when extracting l10n messages (but if single quotes are removed from the message, xgettext works fine on 'git-rebase.sh'). Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Reviewed-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-26i18n: Rewrite gettext messages start with dashJiang Xin1-1/+1
Gettext message in a shell script should not start with '-', one workaround is adding '--' between gettext and the message, like: gettext -- "--exec option ..." But due to a bug in the xgettext extraction, xgettext can not extract the actual message for this case. Rewriting the message is a simpler and better solution. Reported-by: Vincent van Ravesteijn <vfr@lyx.org> Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Reviewed-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-25i18n: rebase: mark messages for translationJiang Xin1-30/+34
Mark messages in git-rebase.sh for translation. While doing this Jonathan noticed that the comma usage and sentence structure of the resolvemsg was not quite right, so correct that and its cousins in git-am.sh and t/t0201-gettext-fallbacks.sh at the same time. Some tests would start to fail with GETTEXT_POISON turned on after this update. Use test_i18ncmp and test_i18ngrep where appropriate to mark strings that should only be checked in the C locale output to avoid such issues. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Reviewed-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-15Merge branch 'cw/rebase-i-root'Junio C Hamano1-2/+12
"git rebase [-i] --root $tip" can now be used to rewrite all the history down to the root. * cw/rebase-i-root: t3404: make test 57 work with dash and others Add tests for rebase -i --root without --onto rebase -i: support --root without --onto
2012-07-13Merge branch 'mz/rebase-no-mbox'Junio C Hamano1-1/+5
Teach "am --rebasing" codepath to grab authorship, log message and the patch text directly out of existing commits. This will help rebasing commits that have confusing "diff" output in their log messages. * mz/rebase-no-mbox: am: don't call mailinfo if $rebasing am --rebasing: get patch body from commit, not from mailbox rebase --root: print usage on too many args rebase: don't source git-sh-setup twice
2012-06-26rebase -i: support --root without --ontoChris Webb1-2/+12
Allow --root to be specified to rebase -i without --onto, making it possible to edit and re-order all commits right back to the root(s). If there is a conflict to be resolved when applying the first change, the user will expect a sane index and working tree to get sensible behaviour from git-diff and friends, so create a sentinel commit with an empty tree to rebase onto. Automatically squash the sentinel with any commits rebased directly onto it, so they end up as root commits in their own right and retain their authorship and commit message. Implicitly use rebase -i for non-interactive rebase of --root without an --onto argument now that rebase -i can correctly do this. Signed-off-by: Chris Webb <chris@arachsys.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-26rebase --root: print usage on too many argsMartin von Zweigbergk1-1/+5
Just like git rebase --onto newbase upstream branch error displays the usage message, so should clearly git rebase --onto newbase --root branch error , but it doesn't. Instead, it ignores both "branch" and "error" and rebases the current HEAD. This is because we try to match the number of remainging arguments "$#", which fails to match "1" argument and matches the "*" that really should have been a "0". Make sure we display usage information when too many arguments are given. Also fail-fast in case of similar bugs in the future by matching on exactly 0 arguments and failing on unknown numbers. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-13rebase -i: teach "--exec <cmd>"Lucien Kong1-3/+17
During an interactive rebase session, it is sometimes desirable to run tests on each commit in the resulting history. This can be done by adding "exec <test command>" when editing the insn sheet, but the command used for testing is often the same for all resulting commits. By passing "--exec <cmd>" from the command line, automatically add these "exec" lines after each commit in the final history. To work well with the --autosquash option, these are added at the end of each run of "fixup" and "squash". Helped-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr> Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr> Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr> Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr> Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr> Signed-off-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-01Merge branch 'ef/maint-rebase-error-message'Junio C Hamano1-1/+1
By Erik Faye-Lund * ef/maint-rebase-error-message: rebase: report invalid commit correctly
2012-05-30rebase: report invalid commit correctlyErik Faye-Lund1-1/+1
In 9765b6a (rebase: align variable content, 2011-02-06), the code to error out was moved up one level. Unfortunately, one reference to a function parameter wasn't rewritten as it should, leading to the wrong parameter being errored on. This error was propagated by 71786f5 (rebase: factor out reference parsing, 2011-02-06) and merged in 78c6e0f (Merge branch 'mz/rebase', 2011-04-28). Correct this by reporting $onto_name istead. Reported-By: Manuela Hutter <manuelah@opera.com> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-05-29Do not autosquash in case of an implied interactive rebaseVincent van Ravesteijn1-0/+1
The option to autosquash is only used in case of an interactive rebase. When merges are preserved, rebase uses an interactive rebase internally, but in this case autosquash should still be disabled. Signed-off-by: Vincent van Ravesteijn <vfr@lyx.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-24git-rebase: add keep_empty flagNeil Horman1-0/+5
Add a command line switch to git-rebase to allow a user the ability to specify that they want to keep any commits in a series that are empty. When git-rebase's type is am, then this option will automatically keep any commit that has a tree object identical to its parent. This patch changes the default behavior of interactive rebases as well. With this patch, git-rebase -i will produce a revision set passed to git-revision-editor, in which empty commits are commented out. Empty commits may be kept manually by uncommenting them. If the new --keep-empty option is used in an interactive rebase the empty commits will automatically all be uncommented in the editor. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-03-04Make git-{pull,rebase} message without tracking information friendlierCarlos Martín Nieto1-1/+1
The current message is too long and at too low a level for anybody to understand it if they don't know about the configuration format already. The text about setting up a remote is superfluous and doesn't help understand or recover from the error that has happened. Show the usage more prominently and explain how to set up the tracking information. If there is only one remote, that name is used instead of the generic <remote>. Also simplify the message we print on detached HEAD to remove unnecessary information which is better left for the documentation. Signed-off-by: Carlos Martín Nieto <cmn@elego.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-17Merge branch 'jk/pull-rebase-with-work-tree'Junio C Hamano1-1/+1
* jk/pull-rebase-with-work-tree: pull,rebase: handle GIT_WORK_TREE better Conflicts: git-pull.sh
2011-10-13pull,rebase: handle GIT_WORK_TREE betterJeff King1-1/+1
You can't currently run git-pull or git-rebase from outside of the work tree, even with GIT_WORK_TREE set, due to an overeager require_work_tree function. Commit e2eb527 documents this problem and provides the infrastructure for a fix, but left it to later commits to audit and update individual scripts. Changing these scripts to use require_work_tree_exists is easy to verify. We immediately call cd_to_toplevel, anyway. Therefore no matter which function we use, the state afterwards is one of: 1. We have a work tree, and we are at the top level. 2. We don't have a work tree, and we have died. The only catch is that we must also make sure no code that ran before the cd_to_toplevel assumed that we were already in the working tree. In this case, we will only have included shell libraries and called set_reflog_action, neither of which care about the current working directory at all. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-05misc-sh: fix up whitespace in some other .sh files.Jon Seymour1-1/+1
I found that the patched 4 files were different when this filter is applied. expand -i | unexpand --first-only This patch contains the corrected files. Signed-off-by: Jon Seymour <jon.seymour@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-22Merge branch 'mz/doc-rebase-abort'Junio C Hamano1-5/+5
* mz/doc-rebase-abort: rebase: clarify "restore the original branch"
2011-07-13rebase: clarify "restore the original branch"Martin von Zweigbergk1-5/+5
The description for 'git rebase --abort' currently says: Restore the original branch and abort the rebase operation. The "restore" can be misinterpreted to imply that the original branch was somehow in a broken state during the rebase operation. It is also not completely clear what "the original branch" is --- is it the branch that was checked out before the rebase operation was called or is the the branch that is being rebased (it is the latter)? Although both issues are made clear in the DESCRIPTION section, let us also make the entry in the OPTIONS secion more clear. Also remove the term "rebasing process" from the usage text, since the user already knows that the text is about "git rebase". Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-13Merge branch 'js/rebase-typo-branch-squelch-usage'Junio C Hamano1-2/+1
* js/rebase-typo-branch-squelch-usage: rebase: do not print lots of usage hints after an obvious error message
2011-06-29rebase: do not print lots of usage hints after an obvious error messageJohannes Sixt1-2/+1
When a non-existent branch was specified to be rebased, the complete usage information is printed after the error message that carries the relevant piece of information: $ git rebase master topci fatal: no such branch: topci usage: git rebase [-i] [options] [--onto <newbase>] [<upstream>] [<branch>] or: git rebase [-i] [options] --onto <newbase> --root [<branch>] or: git-rebase [-i] --continue | --abort | --skip Available options are [30 lines of usage stripped] The error message was introduced recently by 4ac5356c (rebase: give a better error message for bogus branch, 2011-01-27), and the result was acceptable because the usage text was just two lines. But 45e2acf3 (rebase: define options in OPTIONS_SPEC, 2011-02-28) made things worse because the usage text is now 35 lines. Just drop the usage information because it does not add value to the error message. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-27rebase: write a reflog entry when finishingJeff King1-1/+3
When we finish a rebase, our detached HEAD is at the final result. We update the original branch ref with this result, and then point the HEAD symbolic ref at the updated branch. We write a reflog for the branch update, but not for the update of HEAD. Because we're already at the final result on the detached HEAD, moving to the branch actually doesn't change our commit sha1 at all. So in that sense, a reflog entry would be pointless. However, humans do read reflogs, and an entry saying "rebase finished: returning to refs/heads/master" can be helpful in understanding what is going on. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-27rebase: create HEAD reflog entry when abortingCsaba Henk1-1/+1
When we abort a rebase, we return to the original value of HEAD. Failing to write a reflog entry means we create a gap in the reflog (which can cause "git show HEAD@{5.minutes.ago}" to issue a warning). Plus having the extra entry makes the reflog easier to follow for a human. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-04rebase: define options in OPTIONS_SPECMartin von Zweigbergk1-45/+56
Interactive rebase used to have its own command line processing. Since it used the 'git rev-parse --parseopt' functionality exposed through git-sh-setup, it had some flexibility, like matching prefixes of long options, that non-interactive rebase didn't. When interactive rebase's command line processing was factored out into git-rebase.sh in cf432ca (rebase: factor out command line option processing, 2011-02-06), this flexibility was lost. Give back that flexibility to interactive and non-interactive by defining its options in OPTIONS_SPEC. Also improve the usage message to contain the --continue, --skip and --abort sub commands. Reported-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: use @{upstream} if no upstream specifiedMartin von Zweigbergk1-6/+15
'git rebase' without arguments is currently not supported. Make it default to 'git rebase @{upstream}'. That is also what 'git pull [--rebase]' defaults to, so it only makes sense that 'git rebase' defaults to the same thing. Defaulting to @{upstream} will make it possible to run e.g. 'git rebase -i' without arguments, which is probably a quite common use case. It also improves the scenario where you have multiple branches that rebase against a remote-tracking branch, where you currently have to choose between the extra network delay of 'git pull' or the slightly awkward keys to enter 'git rebase @{u}'. The error reporting when no upstream is configured for the current branch or when no branch is checked out is reused from git-pull.sh. A function is extracted into git-parse-remote.sh for this purpose. Helped-by: Yann Dirson <ydirson@altern.org> Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase -m: remember allow_rerere_autoupdate optionMartin von Zweigbergk1-0/+4
If '--[no-]allow_rerere_autoupdate' is passed when 'git rebase -m' is called and a merge conflict occurs, the flag will be forgotten for the rest of the rebase process. Make rebase remember it by saving the value. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: remember strategy and strategy optionsMartin von Zweigbergk1-0/+6
When a rebase is resumed, interactive rebase remembers any merge strategy passed when the rebase was initated. Make non-interactive rebase remember any merge strategy as well. Also make non-interactive rebase remember any merge strategy options. To be able to resume a rebase that was initiated with an older version of git (older than this commit), make sure not to expect the saved option files to exist. Test case idea taken from Junio's 71fc224 (t3402: test "rebase -s<strategy> -X<opt>", 2010-11-11). Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: remember verbose optionMartin von Zweigbergk1-2/+4
Currently, only interactive rebase remembers the value of the '-v' flag from the initial invocation. Make non-interactive rebase also remember it. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: extract code for writing basic stateMartin von Zweigbergk1-3/+13
Extract the code for writing the state to rebase-apply/ or rebase-merge/ when a rebase is initiated. This will make it easier to later make both interactive and non-interactive rebase remember the options used. Note that non-interactive rebase stores the sha1 of the original head in a file called orig-head, while interactive rebase stores it in a file called head. Change this by writing to orig-head in both cases. When reading, try to read from orig-head. If that fails, read from head instead. This protects users who upgraded git while they had an ongoing interactive rebase, while still making it possible to remove the code that reads from head at some point in the future. Helped-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: factor out sub command handlingMartin von Zweigbergk1-2/+15
Factor out the common parts of the handling of the sub commands '--continue', '--skip' and '--abort'. The '--abort' handling can handled completely in git-rebase.sh. After this refactoring, the calls to git-rebase--am.sh, git-rebase--merge.sh and git-rebase--interactive.sh will be better aligned. There will only be one call to interactive rebase that will shortcut the very last part of git-rebase.sh. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: make -v a tiny bit more verboseMartin von Zweigbergk1-2/+16
To make it possible to later remove the handling of --abort from git-rebase--interactive.sh, align the implementation in git-rebase.sh with the former by making it a bit more verbose. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: extract am code to new source fileMartin von Zweigbergk1-29/+2
Extract the code for am-based rebase to git-rebase--am.sh. Suggested-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: extract merge code to new source fileMartin von Zweigbergk1-151/+11
Extract the code for merge-based rebase to git-rebase--merge.sh. Suggested-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: remove $branch as synonym for $orig_headMartin von Zweigbergk1-10/+9
The variables $branch and $orig_head were used as synonyms. To avoid confusion, remove $branch. The name 'orig_head' seems more suitable, since that is the name used when the variable is persisted. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: factor out reference parsingMartin von Zweigbergk1-4/+5
Remove the parsing and validation of references (onto, upstream, branch) from git-rebase--interactive.sh and rely on the information exported from git-rebase.sh. By using the parsing of the --onto parameter in git-rebase.sh, this improves the error message when the parameter is invalid. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase -i: support --statMartin von Zweigbergk1-7/+7
Move up the code that displays the diffstat if '--stat' is passed, so that it will be executed before calling git-rebase--interactive.sh. A side effect is that the diffstat is now displayed before "First, rewinding head to replay your work on top of it...". Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: reorder validation stepsMartin von Zweigbergk1-5/+5
Reorder validation steps in preparation for the validation to be factored out from git-rebase--interactive.sh into git-rebase.sh. The main functional difference is that the pre-rebase hook will no longer be run if the work tree is dirty. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: factor out call to pre-rebase hookMartin von Zweigbergk1-5/+7
Remove the call to the pre-rebase hook from git-rebase--interactive.sh and rely on the call in git-rebase.sh. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: factor out clean work tree checkMartin von Zweigbergk1-2/+2
Remove the check for clean work tree from git-rebase--interactive.sh and rely on the check in git-rebase.sh. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: factor out command line option processingMartin von Zweigbergk1-20/+38
Factor out the command line processing in git-rebase--interactive.sh to git-rebase.sh. Store the options in variables in git-rebase.sh and then source git-rebase--interactive.sh. Suggested-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: align variable contentMartin von Zweigbergk1-1/+3
Make sure to interpret variables with the same name in the same way in git-rebase.sh and git-rebase--interactive.sh. This will make it easier to factor out code from git-rebase.sh to git-rebase--interactive and export the variables. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: align variable namesMartin von Zweigbergk1-16/+16
git-rebase--interactive.sh will soon be sourced from git-rebase.sh. Align the names of variables used in these scripts to prepare for that. Some names in git-rebase--interactive.sh, such as "author_script" and "amend", are currently used in their upper case form to refer to a file and in their lower case form to refer to something else. In these cases, change the name of the existing lower case variable and downcase the name of the variable that refers to the file. Currently, git-rebase.sh uses mostly lower case variable names, while git-rebase--interactive.sh uses mostly upper case variable names. For consistency, downcase all variables, not just the ones that will be shared between the two script files. Helped-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: stricter check of standalone sub commandMartin von Zweigbergk1-2/+2
The sub commands '--continue', '--skip' or '--abort' may only be used standalone according to the documentation. Other options following the sub command are currently not accepted, but options preceeding them are. For example, 'git rebase --continue -v' is not accepted, while 'git rebase -v --continue' is. Tighten up the check and allow no other options when one of these sub commands are used. Only check that it is standalone for non-interactive rebase for now. Once the command line processing for interactive rebase has been replaced by the command line processing in git-rebase.sh, this check will also apply to interactive rebase. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: act on command line outside parsing loopMartin von Zweigbergk1-60/+66
To later be able to use the command line processing in git-rebase.sh for both interactive and non-interactive rebases, move anything that is specific to non-interactive rebase outside of the parsing loop. Keep only parsing and validation of command line options in the loop. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: improve detection of rebase in progressMartin von Zweigbergk1-39/+41
Detect early on if a rebase is in progress and what type of rebase it is (interactive, merge-based or am-based). This prepares for further refactoring where am-based rebase will be dispatched to git-rebase--am.sh and merge-based rebase will be dispatched to git-rebase--merge.sh. The idea is to use the same variables whether the type of rebase was detected from rebase-apply/ or rebase-merge/ directories or from the command line options. This will make the code more readable and will later also make it easier to dispatch to the type-specific scripts. Also show a consistent error message independent of the type of rebase that was in progress and remove the obsolete wording about being in the middle of a 'patch application', since that (an existing "$GIT_DIR"/rebase-apply/applying) aborts 'git rebase' at an earlier stage. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: remove unused rebase state 'prev_head'Martin von Zweigbergk1-8/+0
The state stored in $GIT_DIR/rebase-merge/prev_head was introduced in 58634db (rebase: Allow merge strategies to be used when rebasing, 2006-06-21), but it was never used and should therefore be removed. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: read state outside loopMartin von Zweigbergk1-2/+2
The 'onto_name' state used in 'git rebase --merge' is currently read once for each commit that need to be applied. It doesn't change between each iteration, however, so it should be moved out of the loop. This also makes the code more readable. Also remove the unused variable 'end'. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: refactor reading of stateMartin von Zweigbergk1-30/+23
The code reading the state saved in $merge_dir or $rebase_dir is currently spread out in many places, making it harder to read and to introduce additional state. Extract this code into one method that reads the state. Only extract the code associated with the state that is written when the rebase is initiated. Leave the state that changes for each commmit, at least for now. Currently, when resuming a merge-based rebase using --continue or --skip, move_to_original_branch (via finish_rb_merge) will be called without head_name and orig_head set. These variables are then lazily read in move_to_original_branch if head_name is not set (together with onto, which is unnecessarily read again). Change this by always eagerly reading the state, for both am-based and merge-based rebase, in the --continue and --skip cases. Note that this does not change the behavior for am-based rebase, which read the state eagerly even before this commit. Reading the state eagerly means that part of the state will sometimes be read unnecessarily. One example is when the rebase is continued, but stops again at another merge conflict. Another example is when the rebase is aborted. However, since both of these cases involve user interaction, the delay is hopefully not noticeable. The call_merge/continue_merge loop is not affected. Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10rebase: clearer names for directory variablesMartin von Zweigbergk1-70/+71
Instead of using the old variable name 'dotest' for "$GIT_DIR"/rebase-merge and no variable for "$GIT_DIR"/rebase-apply, introduce two variables 'merge_dir' and 'apply_dir' for these paths. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27Merge branch 'maint'Junio C Hamano1-1/+2
* maint: rebase -i: clarify in-editor documentation of "exec" tests: sanitize more git environment variables fast-import: treat filemodify with empty tree as delete rebase: give a better error message for bogus branch rebase: use explicit "--" with checkout Conflicts: t/t9300-fast-import.sh
2011-01-26rebase: give a better error message for bogus branchJeff King1-0/+1
When you give a non-existent branch to git-rebase, it spits out the usage. This can be confusing, since you may understand the usage just fine, but simply have made a mistake in the branch name. Before: $ git rebase origin bogus Usage: git rebase ... After: $ git rebase origin bogus fatal: no such branch: bogus Usage: git rebase ... Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-26rebase: use explicit "--" with checkoutJeff King1-1/+1
In the case of a ref/pathname conflict, checkout will already do the right thing and checkout the ref. However, for a non-existant ref, this has two advantages: 1. If a file with that pathname exists, rebase will refresh the file from the index and then rebase the current branch instead of producing an error. 2. If no such file exists, the error message using an explicit "--" is better: # before $ git rebase -i origin bogus error: pathspec 'bogus' did not match any file(s) known to git. Could not checkout bogus # after $ git rebase -i origin bogus fatal: invalid reference: bogus Could not checkout bogus The problems seem to be trigger-able only through "git rebase -i", as regular git-rebase checks the validity of the branch parameter as a ref very early on. However, it doesn't hurt to be defensive. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14Merge branch 'mz/rebase-abort-reflog-fix' into maintJunio C Hamano1-9/+10
* mz/rebase-abort-reflog-fix: rebase --abort: do not update branch ref
2010-12-14Merge branch 'mz/maint-rebase-stat-config' into maintJunio C Hamano1-1/+2
* mz/maint-rebase-stat-config: rebase: only show stat if configured to true
2010-12-12Merge branch 'mz/rebase-i-verify'Junio C Hamano1-0/+3
* mz/rebase-i-verify: rebase: support --verify
2010-12-12Merge branch 'mz/rebase-abort-reflog-fix'Junio C Hamano1-9/+10
* mz/rebase-abort-reflog-fix: rebase --abort: do not update branch ref
2010-12-12Merge branch 'mz/maint-rebase-stat-config'Junio C Hamano1-1/+2
* mz/maint-rebase-stat-config: rebase: only show stat if configured to true
2010-11-29Merge branch 'rr/needs-clean-work-tree'Junio C Hamano1-13/+1
* rr/needs-clean-work-tree: Porcelain scripts: Rewrite cryptic "needs update" error message
2010-11-29rebase: only show stat if configured to trueMartin von Zweigbergk1-1/+2
If rebase.stat is set to true, a diffstat should be displayed. If it is not set, it should default to false. However, if it is explicitly set to false (or other value), a diffstat is still displayed, which is probably not what most users would expect. Show diffstat only if it is set to true. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-23rebase --abort: do not update branch refMartin von Zweigbergk1-9/+10
If a non-interactive rebase of a ref fails at commit X and is aborted by the user, the ref will be updated twice. First to point at X (with the reflog message "rebase finished: $head_name onto $onto"), and then back to $orig_head. It should not be updated at all. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-23rebase: support --verifyMartin von Zweigbergk1-0/+3
Interactive rebase allows the '--verify' option to be passed, but it will be ignored. Implement proper support for the option for both interactive and non-interactive rebase by making it override any previous '--no-verify'. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10rebase -X: do not clobber strategyMartin von Zweigbergk1-4/+0
If any strategy options are passed to -X, the strategy will always be set to 'recursive'. According to the documentation, it should default to 'recursive' if it is not set, but it should be possible to set it to other values. This fixes a regression introduced in v1.7.3-rc0~67^2 (2010-07-29). Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-28Porcelain scripts: Rewrite cryptic "needs update" error messageRamkumar Ramachandra1-13/+1
Although Git interally has the facility to differentiate between porcelain and plubmbing commands and appropriately print errors, several shell scripts invoke plubming commands triggering cryptic plumbing errors to be displayed on a porcelain interface. This patch replaces the "needs update" message in git-pull and git-rebase, when `git update-index` is run, with a more friendly message. Reported-by: Joshua Jensen <jjensen@workspacewhiz.com> Reported-by: Thore Husfeldt <thore.husfeldt@gmail.com> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13shell portability: no "export VAR=VAL"Junio C Hamano1-1/+1
It is more portable to say "VAR=VAL && export VAR" instead. Noticed by Ævar. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-15Merge branch 'os/fix-rebase-diff-no-prefix'Junio C Hamano1-0/+1
* os/fix-rebase-diff-no-prefix: Add --src/dst-prefix to git-formt-patch in git-rebase.sh
2010-09-09Add --src/dst-prefix to git-formt-patch in git-rebase.shOded Shimon1-0/+1
For the case of "diff.noprefix" in git-config, git-format-patch should still output diff with standard prefixes for git-am Signed-off-by: Oded Shimon <ods15@ods15.dyndns.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-20Merge branch 'jn/rebase-rename-am' into maintJunio C Hamano1-1/+1
* jn/rebase-rename-am: rebase: protect against diff.renames configuration t3400 (rebase): whitespace cleanup Teach "apply --index-info" to handle rename patches t4150 (am): futureproof against failing tests t4150 (am): style fix
2010-08-18Merge branch 'ml/rebase-x-strategy'Junio C Hamano1-1/+23
* ml/rebase-x-strategy: rebase: support -X to pass through strategy options
2010-08-18Merge branch 'jn/rebase-rename-am'Junio C Hamano1-1/+1
* jn/rebase-rename-am: rebase: protect against diff.renames configuration t3400 (rebase): whitespace cleanup Teach "apply --index-info" to handle rename patches t4150 (am): futureproof against failing tests t4150 (am): style fix
2010-08-09git-rebase: fix typo when parsing --force-rebaseWilly Tarreau1-1/+1
Due to two missing hyphens, The "force" keyword on the command line would be taken as an alias for the --force-rebase option. Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-03rebase: support -X to pass through strategy optionsMike Lundy1-1/+23
git-rebase calls out to merge strategies, but did not support merge strategy options so far. Add this, in the same style used in git-merge. Sadly we have to do the full quoting/eval dance here, since merge-recursive supports the --subtree=<path> option which potentially contains whitespace. This patch does not cover git rebase -i, which does not call any merge strategy directly except in --preserve-merges, and even then only for merges. [jc: with a trivial fix-up for 'expr'] Signed-off-by: Mike Lundy <mike@fluffypenguin.org> Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-28Fix git rebase --continue to work with touched filesDavid D. Kilzer1-0/+1
When performing a non-interactive rebase, sometimes "git rebase --continue" will fail if an unmodified file is touched in the working directory: You must edit all merge conflicts and then mark them as resolved using git add This is caused by "git diff-files" reporting a difference between the index and the filesystem: :100644 100644 d00491...... 000000...... M file The fix is to run "git update-index --refresh" before "git diff-files" as is done in git-rebase--interactive. Signed-off-by: David D. Kilzer <ddkilzer@kilzer.net> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-23rebase: protect against diff.renames configurationJunio C Hamano1-1/+1
We currently do not disable diff.renames configuration while rebase internally runs "format-patch" to feed "am -3". The end user configuration for "diff" should not affect the result produced by the higher level command that is related to "diff" only because internally it is implemented in terms of it. For that matter, I have a feeling that format-patch should not even look at diff.renames, but we seem to have been doing this for a long time so there is no easy way to fix this thinko. In any case, here is a much straightforward fix for "rebase". [jn: with test case from David] Reported-by: David D. Kilzer <ddkilzer@kilzer.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-31rebase: improve error message when upstream argument is missingJonathan Nieder1-9/+8
Strip out options before checking for a missing upstream argument. Before: $ git rebase -m shift: 426: can't shift that many After: $ git rebase -m Usage: git rebase ... While at it, fix the usage message to explain that the upstream argument is mandatory. Reported-by: Jon Dowland <jmtd@debian.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-03Merge branch 'mb/rebase-i-no-ff'Junio C Hamano1-2/+2
* mb/rebase-i-no-ff: Teach rebase the --no-ff option. Conflicts: git-rebase--interactive.sh t/t3404-rebase-interactive.sh
2010-03-24Merge branch 'tr/notes-display'Junio C Hamano1-0/+6
* tr/notes-display: git-notes(1): add a section about the meaning of history notes: track whether notes_trees were changed at all notes: add shorthand --ref to override GIT_NOTES_REF commit --amend: copy notes to the new commit rebase: support automatic notes copying notes: implement helpers needed for note copying during rewrite notes: implement 'git notes copy --stdin' rebase -i: invoke post-rewrite hook rebase: invoke post-rewrite hook commit --amend: invoke post-rewrite hook Documentation: document post-rewrite hook Support showing notes from more than one notes tree test-lib: unset GIT_NOTES_REF to stop it from influencing tests Conflicts: git-am.sh refs.c
2010-03-24Teach rebase the --no-ff option.Marc Branchaud1-2/+2
For git-rebase.sh, --no-ff is a synonym for --force-rebase. For git-rebase--interactive.sh, --no-ff cherry-picks all the commits in the rebased branch, instead of fast-forwarding over any unchanged commits. --no-ff offers an alternative way to deal with reverted merges. Instead of "reverting the revert" you can use "rebase --no-ff" to recreate the branch with entirely new commits (they're new because at the very least the committer time is different). This obviates the need to revert the reversion, as you can re-merge the new topic branch directly. Added an addendum to revert-a-faulty-merge.txt describing the situation and how to use --no-ff to handle it. Signed-off-by: Marc Branchaud <marcnarc@xiplink.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12rebase: support automatic notes copyingThomas Rast1-0/+1
Luckily, all the support already happens to be there. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12rebase: invoke post-rewrite hookThomas Rast1-0/+5
We have to deal with two separate code paths: a normal rebase, which actually goes through git-am; and rebase {-m|-s}. The only small issue with both is that they need to remember the original sha1 across a possible conflict resolution. rebase -m already puts this information in $dotest/current, and we just introduce a similar file for git-am. Note that in git-am, the hook really only runs when coming from git-rebase: the code path that sets the $dotest/original-commit file is guarded by a test for $dotest/rebasing. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-30rebase: don't invoke the pager for each commit summaryMarkus Heidelberg1-1/+1
This regression was introduced by commit 0aa958d (rebase: replace antiquated sed invocation, 2010-01-24), which changed the invocation of "git rev-list | sed" to "git log". It can be reproduced by something like this: $ git rebase -s recursive origin/master Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-25rebase: replace antiquated sed invocationStephen Boyd1-4/+2
Use the modern form of printing a commit subject instead of piping the output of rev-list to sed. Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18Merge branch 'jc/rerere'Junio C Hamano1-1/+5
* jc/rerere: Teach --[no-]rerere-autoupdate option to merge, revert and friends
2010-01-13Merge branch 'jc/checkout-merge-base'Junio C Hamano1-1/+23
* jc/checkout-merge-base: rebase -i: teach --onto A...B syntax rebase: fix --onto A...B parsing and add tests "rebase --onto A...B" replays history on the merge base between A and B "checkout A...B" switches to the merge base between A and B
2010-01-07rebase: fix --onto A...B parsing and add testsNanako Shiraishi1-14/+19
The previous patch didn't parse "rebase --onto A...B" correctly when A isn't an empty string. It also tried to be careful to notice a case in which there are more than one merge bases, but forgot to give --all option to merge-base, making the test pointless. Fix these problems and add a test script to verify. Improvements to the script to parse A...B syntax was taken from review comments by Johannes Schindelin. Signed-off-by: しらいし ななこ <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-04Teach --[no-]rerere-autoupdate option to merge, revert and friendsJunio C Hamano1-1/+5
Introduce a command line option to override rerere.autoupdate configuration variable to make it more useful. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-25Merge branch 'rs/work-around-grep-opt-insanity'Junio C Hamano1-1/+1
* rs/work-around-grep-opt-insanity: Protect scripted Porcelains from GREP_OPTIONS insanity mergetool--lib: simplify guess_merge_tool() Conflicts: git-instaweb.sh
2009-11-23Protect scripted Porcelains from GREP_OPTIONS insanityJunio C Hamano1-1/+1
If the user has exported the GREP_OPTIONS environment variable, the output from "grep" and "egrep" in scripted Porcelains may be different from what they expect. For example, we may want to count number of matching lines, by "grep" piped to "wc -l", and GREP_OPTIONS=-C3 will break such use. The approach taken by this change to address this issue is to protect only our own use of grep/egrep. Because we do not unset it at the beginning of our scripts, hook scripts run from the scripted Porcelains are exposed to the same insanity this environment variable causes when grep/egrep is used to implement logic (e.g. "grep | wc -l"), and it is entirely up to the hook scripts to protect themselves. On the other hand, applypatch-msg hook may want to show offending words in the proposed commit log message using grep to the end user, and the user might want to set GREP_OPTIONS=--color to paint the match more visibly. The approach to protect only our own use without unsetting the environment variable globally will allow this use case. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-21"rebase --onto A...B" replays history on the merge base between A and BJunio C Hamano1-1/+18
This is in spirit similar to "checkout A...B". To re-queue a new set of patches for a series that the original author prepared to apply on 'next' on the same base as before, you would do something like this: $ git checkout next^0 $ git am -s rerolled-series.mbox $ git rebase --onto next...jh/notes next The first two commands recreates commits to be rebased as the original author intended (i.e. applies directly on top of 'next'), and the rebase command replays that history on top of the same commit the series being replaced was built on (which is typically much older than the tip of 'next'). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-10-24Use 'fast-forward' all over the placeFelipe Contreras1-1/+1
It's a compound word. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11rebase: use plumbing to show dirty stateJeff King1-1/+1
Commit 4cfbe06 introduced the use of "git diff" to show dirty state in a format more familiar to users. However, it should have used the plumbing "git diff-files" instead. Not only is it good practice in general to use plumbing in scripts, but in this case we really don't want the automatic pager to kick in for an error message. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-21Merge branch 'gb/apply-ignore-whitespace'Junio C Hamano1-0/+3
* gb/apply-ignore-whitespace: git apply: option to ignore whitespace differences
2009-08-06rebase: consistent error messages for staged and unstaged changes.Matthieu Moy1-2/+4
Previous version expose the output of the plumbing update-index to the user, which novice users have difficulty to understand. We still need to run update-index to refresh the cache (if diff.autorefreshindex is false, git diff won't do it). Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-05git apply: option to ignore whitespace differencesGiuseppe Bilotta1-0/+3
Introduce --ignore-whitespace option and corresponding config bool to ignore whitespace differences while applying patches, akin to the 'patch' program. 'git am', 'git rebase' and the bash git completion are made aware of this option. Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-01Merge branch 'sb/quiet-porcelains'Junio C Hamano1-10/+38
* sb/quiet-porcelains: stash: teach quiet option am, rebase: teach quiet option submodule, repack: migrate to git-sh-setup's say() git-sh-setup: introduce say() for quiet options am: suppress apply errors when using 3-way t4150: test applying with a newline in subject
2009-06-18am, rebase: teach quiet optionStephen Boyd1-10/+38
git-am and git-rebase are talkative scripts. Teach them to be quiet when told, allowing them to speak only when they fail or experience errors. The quiet option is maintained when git-am or git-rebase fails to apply a patch. This means subsequent --resolved, --continue, --skip, --abort invocations will be quiet if the original invocation was quiet. Drop a handful of >&2 redirection; the rest of the program sends all the info messages to stdout, not to stderr. Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-14pull, rebase: simplify to use die()Stephen Boyd1-6/+3
Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-27rebase: fix typo (force_rebas -> force-rebas)Michele Ballabio1-1/+1
Signed-off-by: Michele Ballabio <barra_cuda@katamail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-18rebase: add options passed to git-amMichele Ballabio1-0/+4
Add the options --committer-date-is-author-date and --ignore-date to git-rebase. They were introduced in commit a79ec62d0 for git-am. These options imply --force-rebase. Signed-off-by: Michele Ballabio <barra_cuda@katamail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-11Merge branch 'tv/rebase-stat'Junio C Hamano1-7/+18
* tv/rebase-stat: git-pull: Allow --stat and --no-stat to be used with --rebase git-rebase: Add --stat and --no-stat for producing diffstat on rebase
2009-03-05Merge branch 'sr/force-rebase'Junio C Hamano1-5/+19
* sr/force-rebase: Teach rebase to rebase even if upstream is up to date
2009-03-02git-rebase: Add --stat and --no-stat for producing diffstat on rebaseTor Arne Vestbø1-7/+18
The behavior of --verbose is unchanged, but uses a different state variable internally, so that the meaning of verbose output may be expanded without affecting the diffstat. This is also reflected in the documentation. The configuration option rebase.stat works the same was as merg.stat, but the default is currently false. Signed-off-by: Tor Arne Vestbø <torarnv@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-18disallow providing multiple upstream branches to rebase, pull --rebaseJay Soffian1-0/+1
It does not make sense to provide multiple upstream branches to either git pull --rebase, or to git rebase, so disallow both. Signed-off-by: Jay Soffian <jaysoffian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-13Teach rebase to rebase even if upstream is up to dateSverre Rabbelier1-5/+19
Normally, if the current branch is up to date, the rebase is aborted. However, it may be desirable to allow rebasing even if the current branch is up to date. When using the '--whitespace=fix' option -f is implied. Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-11rebase: learn to rebase root commitThomas Rast1-16/+40
Teach git-rebase a new option --root, which instructs it to rebase the entire history leading up to <branch>. This option must be used with --onto <newbase>, and causes commits that already exist in <newbase> to be skipped. (Normal operation skips commits that already exist in <upstream> instead.) One possible use-case is with git-svn: suppose you start hacking (perhaps offline) on a new project, but later notice you want to commit this work to SVN. You will have to rebase the entire history, including the root commit, on a (possibly empty) commit coming from git-svn, to establish a history connection. This previously had to be done by cherry-picking the root commit manually. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-10rebase: improve error messages about dirty stateJeff King1-3/+6
If you have unstaged changes in your working tree and try to rebase, you will get the cryptic "foo: needs update" message, but nothing else. If you have staged changes, you get "your index is not up-to-date". Let's improve this situation in two ways: - for unstaged changes, let's also tell them we are canceling the rebase, and why (in addition to the "needs update" lines) - for the staged changes case, let's use language that is a little more clear to the user: their index contains uncommitted changes Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-03rebase: use git rev-parse -qMiklos Vajna1-2/+2
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-19Merge branch 'ae/preservemerge'Junio C Hamano1-3/+19
* ae/preservemerge: rebase: Support preserving merges in non-interactive mode
2008-10-06rebase --no-verifyNanako Shiraishi1-1/+6
It is sometimes desirable to disable the safety net of pre-rebase hook when the user knows what he is doing (for example, when the original changes on the branch have not been shown to the public yet). This teaches --no-verify option to git-rebase, which is similar to the way pre-commit hook is bypassed by git-commit. Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-06Teach rebase -i to honor pre-rebase hookNanako Shiraishi1-7/+11
The original git-rebase honored pre-rebase hook so that public branches can be protected from getting rebased, but rebase --interactive ignored the hook entirely. This fixes it. Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-09-30rebase: Support preserving merges in non-interactive modeAndreas Ericsson1-3/+19
As a result of implementation details, 'git rebase' could previously only preserve merges in interactive mode. That limitation was hard for users to understand and awkward to explain. This patch works around it by running the interactive rebase helper git-rebase--interactive with GIT_EDITOR set to ':' when the user passes "-p" but not "-i" to the rebase command. The effect is that the interactive rebase helper is used but the user never sees an editor. The test-case included in this patch was originally written by Stephen Habermann <stephen@exigencecorp.com>, but has been extensively modified since its creation. Signed-off-by: Andreas Ericsson <ae@op5.se> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-08-16Improve error output of git-rebaseStephan Beyer1-5/+16
"git rebase" without arguments on initial startup showed: fatal: Needed a single revision invalid upstream This patch makes it show the ordinary usage string. If .git/rebase-merge or .git/rebase-apply/rebasing exists, git-rebase will die with a message saying that a rebase is in progress and the user should try --skip/--abort/--continue. If .git/rebase-apply/applying exists, git-rebase will die with a message saying that git-am is in progress, regardless how many arguments are given. If no arguments are given and .git/rebase-apply/ exists, but neither a rebasing nor applying file is in that directory, git-rebase dies with a message saying that rebase-apply exists and no arguments were given. Signed-off-by: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21Rename .git/rebase to .git/rebase-applyJohannes Schindelin1-23/+25
With git-am, it sounds awkward to have the patches in ".git/rebase/", but for technical reasons, we have to keep the same directory name for git-am and git-rebase. ".git/rebase-apply" seems to be a good compromise. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16Merge branch 'rs/rebase-checkout-not-so-quiet'Junio C Hamano1-2/+1
* rs/rebase-checkout-not-so-quiet: git-rebase: report checkout failure Conflicts: git-rebase.sh
2008-07-15Rename ".dotest/" to ".git/rebase" and ".dotest-merge" to "rebase-merge"Johannes Schindelin1-22/+22
Since the files generated and used during a rebase are never to be tracked, they should live in $GIT_DIR. While at it, avoid the rather meaningless term "dotest" to "rebase", and unhide ".dotest-merge". This was wished for on the mailing list, but so far unimplemented. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-14git-rebase: report checkout failureJunio C Hamano1-3/+1
When detaching the HEAD to the base commit, the "git checkout" command could fail if, for example, upstream contains a file that would overrwrite a local, untracked file. Unconditionally discarding the standard error stream was done to squelch the progress and notices back when checkout did not have -q option, but there is no reason to keep doing it anymore. Noticed by Robert Shearman. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-07Teach "am" and "rebase" to mark the original position with ORIG_HEADJunio C Hamano1-1/+1
"merge" and "reset" leave the original point in history in ORIG_HEAD, which makes it easy to go back to where you were before you inflict a major damage to your history and realize that you do not like the result at all. These days with reflog, we technically do not need to use ORIG_HEAD, but it is a handy way nevertheless. This teaches "am" and "rebase" (all forms --- the vanilla one that uses "am" as its backend, "-m" variant that cherry-picks, and "--interactive") to do the same. The original idea and a partial implementation to do this only for "rebase -m" was by Brian Gernhardt; this extends on his idea. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-22git-rebase.sh: Add check if rebase is in progressStephan Beyer1-4/+10
"git rebase --continue" and friends gave nonsense errors when there is no rebase in progress. Signed-off-by: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-15Ignore dirty submodule states during rebase and stashJohannes Schindelin1-4/+4
When rebasing or stashing, chances are that you do not care about dirty submodules, since they are not updated by those actions anyway. So ignore the submodules' states. Note: the submodule states -- as committed in the superproject -- will still be stashed and rebased, it is _just_ the state of the submodule in the working tree which is ignored. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-14Merge branch 'bd/tests'Junio C Hamano1-1/+1
* bd/tests: Rename the test trash directory to contain spaces. Fix tests breaking when checkout path contains shell metacharacters Don't use the 'export NAME=value' in the test scripts. lib-git-svn.sh: Fix quoting issues with paths containing shell metacharacters test-lib.sh: Fix some missing path quoting Use test_set_editor in t9001-send-email.sh test-lib.sh: Add a test_set_editor function to safely set $VISUAL git-send-email.perl: Handle shell metacharacters in $EDITOR properly config.c: Escape backslashes in section names properly git-rebase.sh: Fix --merge --abort failures when path contains whitespace Conflicts: t/t9115-git-svn-dcommit-funky-renames.sh
2008-05-13fix bsd shell negationJeff King1-1/+1
On some shells (notably /bin/sh on FreeBSD 6.1), the construct foo && ! bar | baz is true if foo && baz whereas for most other shells (such as bash) is true if foo && ! baz We can work around this by specifying foo && ! (bar | baz) which works everywhere. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05git-rebase.sh: Fix --merge --abort failures when path contains whitespaceBryan Donlan1-1/+1
Also update t/t3407-rebase-abort.sh to expose the bug. Signed-off-by: Bryan Donlan <bdonlan@fushizen.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16rebase [--onto O] A B: omit needless checkoutJunio C Hamano1-20/+32
This teaches "git rebase [--onto O] A B" to omit an unnecessary checkout of branch B before it goes on. "git-rebase" originally was about rebasing the current branch to somewhere else, and when the extra parameter to name which branch to rebase was added, it defined the semantics to the safest but stupid "first switch to the named branch and then operate exactly the same way as if we were already on that branch". But the first thing the real part of "rebase" does is to reset the work tree and the index to the "onto" commit. Which means the "rebase that branch" form switched the work tree to the tip of the branch only to immediately switch again to another commit. This was wasteful. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16Merge branch 'maint'Junio C Hamano1-1/+1
* maint: Start draft ReleaseNotes for 1.5.4.5 rebase -m: do not trigger pre-commit verification Conflicts: RelNotes
2008-03-16rebase -m: do not trigger pre-commit verificationJunio C Hamano1-1/+1
When rebasing changes that contain issues that the pre-commit hook flags as problematic, the rebase cannot be continued. However, rebase is about transplanting commits that are already made with as little distortion as possible, and pre-commit check should not interfere. Earlier, c5b09fe (Avoid update hook during git-rebase --interactive, 2007-12-19) fixed "rebase -i", but "rebase -m" shared the same issue. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-11git rebase --abort: always restore the right commitMike Hommey1-3/+2
Previously, --abort would end by git resetting to ORIG_HEAD, but some commands, such as git reset --hard (which happened in git rebase --skip, but could just as well be typed by the user), would have already modified ORIG_HEAD. Just use the orig-head we store in $dotest instead. [jc: cherry-picked from 48411d and 4947cf9 on 'master'] Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-10update 'git rebase' documentationSZEDER Gábor1-2/+1
Being in the project's top directory when starting or continuing a rebase is not necessary since 533b703 (Allow whole-tree operations to be started from a subdirectory, 2007-01-12). Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-05am: --rebasingJunio C Hamano1-1/+1
The new option --rebasing is used internally for rebase to tell am that it is being used for its purpose. This would leave .dotest/rebasing to help "completion" scripts tell if the ongoing operation is am or rebase. Also the option at the same time stands for --binary, -3 and -k which are always given when rebase drives am as its backend. Using the information "am" leaves, git-completion.bash tells ongoing rebase and am apart. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-01git rebase --abort: always restore the right commitMike Hommey1-3/+2
Previously, --abort would end by git resetting to ORIG_HEAD, but some commands, such as git reset --hard (which happened in git rebase --skip, but could just as well be typed by the user), would have already modified ORIG_HEAD. Just use the orig-head we store in $dotest instead. Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-28Merge branch 'maint'Junio C Hamano1-2/+2
* maint: scripts: do not get confused with HEAD in work tree Improve description of git-branch -d and -D in man page.
2007-11-28scripts: do not get confused with HEAD in work treeJunio C Hamano1-2/+2
When you have a file called HEAD in your work tree, many commands that our scripts feed "HEAD" to would complain about the rev vs path ambiguity. A solution is to form command line more carefully by appending -- to them, which makes it clear that we mean HEAD rev not HEAD file. This patch would apply to maint. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-24Merge branch 'mh/rebase-skip-hard'Junio C Hamano1-0/+1
* mh/rebase-skip-hard: Do git reset --hard HEAD when using git rebase --skip
2007-11-17Merge branch 'ph/parseopt-sh'Junio C Hamano1-0/+1
* ph/parseopt-sh: git-quiltimport.sh fix --patches handling git-am: -i does not take a string parameter. sh-setup: don't let eval output to be shell-expanded. git-sh-setup: fix parseopt `eval` string underquoting Give git-am back the ability to add Signed-off-by lines. git-rev-parse --parseopt scripts: Add placeholders for OPTIONS_SPEC Migrate git-repack.sh to use git-rev-parse --parseopt Migrate git-quiltimport.sh to use git-rev-parse --parseopt Migrate git-checkout.sh to use git-rev-parse --parseopt --keep-dashdash Migrate git-instaweb.sh to use git-rev-parse --parseopt Migrate git-merge.sh to use git-rev-parse --parseopt Migrate git-am.sh to use git-rev-parse --parseopt Migrate git-clone to use git-rev-parse --parseopt Migrate git-clean.sh to use git-rev-parse --parseopt. Update git-sh-setup(1) to allow transparent use of git-rev-parse --parseopt Add a parseopt mode to git-rev-parse to bring parse-options to shell scripts.
2007-11-12rebase: fix "rebase --continue" breakageJohannes Schindelin1-1/+5
The --skip case was handled properly when rebasing without --merge, but the --continue case was not. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-11Do git reset --hard HEAD when using git rebase --skipMike Hommey1-0/+1
When you have a merge conflict and want to bypass the commit causing it, you don't want to care about the dirty state of the working tree. Also, don't git reset --hard HEAD in the rebase-skip test, so that the lack of support for this is detected. Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-09rebase: operate on a detached HEADJohannes Schindelin1-5/+51
The interactive version of rebase does all the operations on a detached HEAD, so that after a successful rebase, <branch>@{1} is the pre-rebase state. The reflogs of "HEAD" still show all the actions in detail. This teaches the non-interactive version to do the same. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-06scripts: Add placeholders for OPTIONS_SPECJunio C Hamano1-0/+1
--text follows this line-- These commands currently lack OPTIONS_SPEC; allow people to easily list with "git grep 'OPTIONS_SPEC=$'" what they can help improving. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02Fixing path quoting in git-rebaseJonathan del Strother1-13/+13
git-rebase used to fail when run from a path containing a space. Signed-off-by: Jonathan del Strother <jon.delStrother@bestbefore.tv> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-18Fixing path quoting in git-rebaseJonathan del Strother1-13/+13
git-rebase used to fail when run from a path containing a space. Signed-off-by: Jonathan del Strother <jon.delStrother@bestbefore.tv> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-23Merge branch 'maint'Junio C Hamano1-3/+2
* maint: git-svn: don't attempt to spawn pager if we don't want one Supplant the "while case ... break ;; esac" idiom User Manual: add a chapter for submodules user-manual: don't assume refs are stored under .git/refs Detect exec bit in more cases. Conjugate "search" correctly in the git-prune-packed man page. Move the paragraph specifying where the .idx and .pack files should be Documentation/git-lost-found.txt: drop unnecessarily duplicated name.
2007-09-23Supplant the "while case ... break ;; esac" idiomDavid Kastrup1-3/+2
A lot of shell scripts contained stuff starting with while case "$#" in 0) break ;; esac and similar. I consider breaking out of the condition instead of the body od the loop ugly, and the implied "true" value of the non-matching case is not really obvious to humans at first glance. It happens not to be obvious to some BSD shells, either, but that's because they are not POSIX-compliant. In most cases, this has been replaced by a straight condition using "test". "case" has the advantage of being faster than "test" on vintage shells where "test" is not a builtin. Since none of them is likely to run the git scripts, anyway, the added readability should be worth the change. A few loops have had their termination condition expressed differently. Signed-off-by: David Kastrup <dak@gnu.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-07git-rebase: fix -C optionJ. Bruce Fields1-1/+0
The extra shift here causes failure to parse any commandline including the -C option. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-07git-rebase: support --whitespace=<option>J. Bruce Fields1-1/+4
Pass --whitespace=<option> to git-apply. Since git-apply and git-am expect this, I'm always surprised when I try to give it to git-rebase and it doesn't work. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-01Avoid one-or-more (\+) non BRE in sed scripts.Junio C Hamano1-4/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-01rebase -m: Fix incorrect short-logs of already applied commits.Johannes Sixt1-5/+8
When a topic branch is rebased, some of whose commits are already cherry-picked upstream: o--X--A--B--Y <- master \ A--B--Z <- topic then 'git rebase -m master' would report: Already applied: 0001 Y Already applied: 0002 Y With this fix it reports the expected: Already applied: 0001 A Already applied: 0002 B As an added bonus, this change also avoids 'echo' of a commit message, which might contain escapements. Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-06Enable "git rerere" by the config variable rerere.enabledJohannes Schindelin1-9/+3
Earlier, "git rerere" was enabled by creating the directory .git/rr-cache. That is definitely not in line with most other features, which are enabled by a config variable. So, check the config variable "rerere.enabled". If it is set to "false" explicitely, do not activate rerere, even if .git/rr-cache exists. This should help when you want to disable rerere temporarily. If "rerere.enabled" is not set at all, fall back to detection of the directory .git/rr-cache. [jc: with minimum tweaks] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-04Allow rebase to run if upstream is completely mergedJohannes Sixt1-3/+5
Consider this history: o--o-...-B <- origin \ \ x--x--M--x--x <- master In this situation, rebase considers master fully up-to-date and would not do anything. However, if there were additional commits on origin, the rebase would run and move the commits x on top of origin. Here we change rebase to short-circuit out only if the history since origin is strictly linear. Consequently, the above as well as a history like this would be linearized: o--o <- origin \ x--x \ \ x--M--x--x <- master Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02Rewrite "git-frotz" to "git frotz"Junio C Hamano1-19/+19
This uses the remove-dashes target to replace "git-frotz" to "git frotz". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24Teach rebase an interactive modeJohannes Schindelin1-1/+11
Don't you just hate the fact sometimes, that git-rebase just applies the patches, without any possibility to edit them, or rearrange them? With "--interactive", git-rebase now lets you edit the list of patches, so that you can reorder, edit and delete patches. Such a list will typically look like this: pick deadbee The oneline of this commit pick fa1afe1 The oneline of the next commit ... By replacing the command "pick" with the command "edit", you can amend that patch and/or its commit message, and by replacing it with "squash" you can tell rebase to fold that patch into the patch before that. It is derived from the script sent to the list in <Pine.LNX.4.63.0702252156190.22628@wbgn013.biozentrum.uni-wuerzburg.de> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-02git-rebase: suggest to use git-add instead of git-update-indexJonas Fonseca1-2/+2
The command is part of the main porcelain making git-add more appropriate. Signed-off-by: Jonas Fonseca <fonseca@diku.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-10Add colour support in rebase and merge tree diff stats output.James Bowes1-1/+2
The rebase and merge commands used diff-tree to display the summary stats of what files had changed from the operation. diff-tree does not read the diff ui configuration options, so the diff.color setting was not used. Have rebase and merge call diff rather than diff-tree, which does read the diff ui options. Signed-off-by: James Bowes <jbowes@dangerouslyinc.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-13Use rev-list --reverse in git-rebase.shAlex Riesen1-2/+1
...and drop the last perl dependency in the script. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-24Use diff* with --exit-code in git-am, git-rebase and git-merge-oursAlex Riesen1-6/+4
This simplifies the shell code, reduces its memory footprint, and speeds things up. The performance improvements should be noticable when git-rebase works on big commits. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-22git-rebase: make 'rebase HEAD branch' work as expected.Junio C Hamano1-4/+4
When you want to amend the commit message of 3 commits before the tip of the current branch, say 'master', A--B--C--D--E(master) it is sometimes handy to make your head detached at that commit with: $ git checkout HEAD~3 ;# check out B $ git commit --amend ;# without modifying contents... to create: .B'(HEAD) / A--B--C--D--E(master) and then rebase 'master' branch onto HEAD with this: $ git rebase HEAD master to result in: .B'-C'-D'-E(master=HEAD) / A--B--C--D--E However, the current code interprets HEAD after it switches to the branch 'master', which means the rebase will not do anything. You have to say something unwieldly like this instead: $ git rebase $(git rev-parse HEAD) master This fixes it by expanding the $onto commit name before switching to the target branch. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-08add -C[NUM] to git-amMichael S. Tsirkin1-1/+6
Add -C[NUM] to git-am and git-rebase so that patches can be applied even if context has changed a bit. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-31Improved error message from git-rebaseDavid Kågedal1-1/+2
If the index wasn't clean, git-rebase would simply show the output from git-diff-index with no further comment to the user. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-20git-rebase: allow rebasing a detached HEAD.Junio C Hamano1-2/+6
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-12Allow whole-tree operations to be started from a subdirectoryJunio C Hamano1-0/+3
This updates five commands (merge, pull, rebase, revert and cherry-pick) so that they can be started from a subdirectory. This may not actually be what we want to do. These commands are inherently whole-tree operations, and an inexperienced user may mistakenly expect a "git pull" from a subdirectory would merge only the subdirectory the command started from. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-10Disallow working directory commands in a bare repository.Shawn O. Pearce1-0/+1
If the user tries to run a porcelainish command which requires a working directory in a bare repository they may get unexpected results which are difficult to predict and may differ from command to command. Instead we should detect that the current repository is a bare repository and refuse to run the command there, as there is no working directory associated with it. [jc: updated Shawn's original somewhat -- bugs are mine.] Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-28Use branch names in 'git-rebase -m' conflict hunks.Shawn O. Pearce1-1/+10
If a three-way merge in git-rebase generates a conflict then we should take advantage of git-merge-recursive's ability to include the branch name of each side of the conflict hunk by setting the GITHEAD_* environment variables. In the case of rebase there aren't really two clear branches; we have the branch we are rebasing onto, and we have the branch we are currently rebasing. Since most conflicts will be arising between the user's current branch and the branch they are rebasing onto we assume the stuff that isn't in the current commit is the "onto" branch and the stuff in the current commit is the "current" branch. This assumption may however come up wrong if the user resolves one conflict in such a way that it conflicts again on a future commit also being rebased. In this case the user's prior resolution will appear to be in the "onto" part of the hunk. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-28Use GIT_REFLOG_ACTION environment variable instead.Shawn O. Pearce1-6/+4
Junio rightly pointed out that the --reflog-action parameter was starting to get out of control, as most porcelain code needed to hand it to other porcelain and plumbing alike to ensure the reflog contained the top-level user action and not the lower-level actions it invoked. At Junio's suggestion we are introducing the new set_reflog_action function to all shell scripts, allowing them to declare early on what their default reflog name should be, but this setting only takes effect if the caller has not already set the GIT_REFLOG_ACTION environment variable. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-22merge and reset: adjust for "reset --hard" messagesJunio C Hamano1-0/+1
An earlier commit made "reset --hard" chattier but leaking its message from "git rebase" (which calls it when first rewinding the current branch to prepare replaying our own changes) without explanation was confusing, so add an extra message to mention it. Inside restorestate in merge (which is rarely exercised codepath, where more than one strategies are attempted), resetting to the original state uses "reset --hard" -- this can be squelched entirely. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-09rerere: record (or avoid misrecording) resolved, skipped or aborted rebase/amEric Wong1-0/+8
Data in rr-cache isn't valid after a patch application is skipped or and aborted, so our next commit could be misrecorded as a resolution of that skipped/failed commit, which is wrong. git-am --skip, git-rebase --skip/--abort will automatically invoke git-rerere clear to avoid this. Also, since git-am --resolved indicates a resolution was succesful, remember to run git-rerere to record the resolution (and not surprise the user when the next commit is made). Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-21remove merge-recursive-oldJunio C Hamano1-9/+0
This frees the Porcelain-ish that comes with the core Python-free. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-04git-rebase: Add a -v option to show a diffstat of the changes upstream at ↵Robert Shearman1-1/+11
the start of a rebase. Signed-off-by: Robert Shearman <rob@codeweavers.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-04git-rebase: Use --ignore-if-in-upstream option when executing git-format-patch.Robert Shearman1-1/+1
This reduces the number of conflicts when rebasing after a series of patches to the same piece of code is committed upstream. Signed-off-by: Robert Shearman <rob@codeweavers.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-24Deprecate merge-recursive.pyJunio C Hamano1-15/+4
This renames merge-recursive written in Python to merge-recursive-old, and makes merge-recur as a synonym to merge-recursive. We do not remove merge-recur yet, but we will remove merge-recur and merge-recursive-old in a few releases down the road. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-12Merge branch 'master' into js/c-merge-recursiveJunio C Hamano1-9/+6
Adjust to hold_lock_file_for_update() change on the master.
2006-07-31rebase: Make the fast-fowarding message more user-friendly by using branch ↵Robert Shearman1-1/+1
names instead of SHA1 IDs. Signed-off-by: Robert Shearman <rob@codeweavers.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-31rebase: Fix the detection of fast-forwarding of the current branch to upstream.Robert Shearman1-8/+5
Previously, a rebasing operation with on a branch that is just tracking an upstream branch would output a confusing "Nothing to do" due to no patches being given to git-am. The test brings the behaviour back into line with that of just before e646c9c8c0aa995eac284ea0a2117add19c4461c. Signed-off-by: Robert Shearman <rob@codeweavers.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-30Merge branch 'js/read-tree' into js/c-merge-recursiveJunio C Hamano1-3/+6
* js/read-tree: (107 commits) read-tree: move merge functions to the library read-trees: refactor the unpack_trees() part tar-tree: illustrate an obscure feature better git.c: allow alias expansion without a git directory setup_git_directory_gently: do not barf when GIT_DIR is given. Build on Debian GNU/kFreeBSD Call setup_git_directory() much earlier Call setup_git_directory() early Display an error from update-ref if target ref name is invalid. Fix http-fetch t4103: fix binary patch application test. git-apply -R: binary patches are irreversible for now. Teach git-apply about '-R' Makefile: ssh-pull.o depends on ssh-fetch.c log and diff family: honor config even from subdirectories git-reset: detect update-ref error and report it. lost-found: use fsck-objects --full Teach git-http-fetch the --stdin switch Teach git-local-fetch the --stdin switch Make pull() support fetching multiple targets at once ...
2006-07-13recur vs recursive: help testing without touching too many stuff.Junio C Hamano1-2/+13
During git-merge-recur development, you could set an environment variable GIT_USE_RECUR_FOR_RECURSIVE to use WIP recur in place of the recursive strategy. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-13Status update on merge-recursive in CJohannes Schindelin1-2/+2
This is just an update for people being interested. Alex and me were busy with that project for a few days now. While it has progressed nicely, there are quite a couple TODOs in merge-recursive.c, just search for "TODO". For impatient people: yes, it passes all the tests, and yes, according to the evil test Alex did, it is faster than the Python script. But no, it is not yet finished. Biggest points are: - there are still three external calls - in the end, it should not be necessary to write the index more than once (just before exiting) - a lot of things can be refactored to make the code easier and shorter BTW we cannot just plug in git-merge-tree yet, because git-merge-tree does not handle renames at all. This patch is meant for testing, and as such, - it compile the program to git-merge-recur - it adjusts the scripts and tests to use git-merge-recur instead of git-merge-recursive - it provides "TEST", a script to execute the tests regarding -recursive - it inlines the changes to read-cache.c (read_cache_from(), discard_cache() and refresh_cache_entry()) Brought to you by Alex Riesen and Dscho Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-13Record rebase changes as 'rebase' in the reflog.Shawn Pearce1-3/+6
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-08Using 'perl' in *.shMichal Rokos1-1/+1
Some GIT's shell script are using bare 'perl' for perl invocation. Use @@PERL@@ symbol and replace it with PERL_PATH_SQ everywhere. Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28rebase: check for errors from git-commitEric Wong1-1/+6
commit does not always succeed, so we'll have to check for it in the absence of set -e. This fixes a regression introduced in 9e4bc7dd1bb9d92491c475cec55147fa0b3f954d Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28rebase: get rid of outdated MRESOLVEMSGEric Wong1-8/+3
There was a time when rebase --skip didn't work when used with --merge, but that is no more so we don't need that message anymore. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-27Fix expr usage for FreeBSDDennis Stosberg1-1/+1
Some implementations of "expr" (e.g. FreeBSD's) fail, if an argument starts with a dash. Signed-off-by: Dennis Stosberg <dennis@stosberg.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-25rebase: allow --skip to work with --mergeEric Wong1-1/+12
Now that we control the merge base selection, we won't be forced into rolling things in that we wanted to skip beforehand. Also, add a test to ensure this all works as intended. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-25rebase: cleanup rebasing with --mergeEric Wong1-28/+5
We no longer have to recommit each patch to remove the parent information we're rebasing since we're using the low-level merge strategies directly instead of git-merge. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-25rebase: allow --merge option to handle patches merged upstreamEric Wong1-4/+11
Enhance t3401-rebase-partial to test with --merge as well as the standard am -3 strategy. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-22rebase --merge: fix for rebasing more than 7 commits.Junio C Hamano1-13/+10
Instead of using 4-digit numbers to name commits being rebased, just use "cmt.$msgnum" string, with $msgnum as a decimal number without leading zero padding. This makes it possible to rebase more than 9999 commits, but of more practical importance is that the earlier code used "printf" to format already formatted $msgnum and barfed when it counted up to 0008. In other words, the old code was incapable of rebasing more than 7 commits, and this fixes that problem. Signed-off-by: Junio C Hamano <junkio@cox.net>