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* connect.c: drop path_match functionjk/fetch-no-tail-match-refsJeff King2011-12-132-22/+0
| | | | | | | | | | | This function was used for comparing local and remote ref names during fetch (which makes it a candidate for "most confusingly named function of the year"). It no longer has any callers, so let's get rid of it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* fetch-pack: match refs exactlyJeff King2011-12-132-4/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we are determining the list of refs to fetch via fetch-pack, we have two sets of refs to compare: those on the remote side, and a "match" list of things we want to fetch. We iterate through the remote refs alphabetically, seeing if each one is wanted by the "match" list. Since def88e9 (Commit first cut at "git-fetch-pack", 2005-07-04), we have used the "path_match" function to do a suffix match, where a remote ref is considered wanted if any of the "match" elements is a suffix of the remote refname. This enables callers of fetch-pack to specify unqualified refs and have them matched up with remote refs (e.g., ask for "A" and get remote's "refs/heads/A"). However, if you provide a fully qualified ref, then there are corner cases where we provide the wrong answer. For example, given a remote with two refs: refs/foo/refs/heads/master refs/heads/master asking for "refs/heads/master" will first match "refs/foo/refs/heads/master" by the suffix rule, and we will erroneously fetch it instead of refs/heads/master. As it turns out, all callers of fetch_pack do provide fully-qualified refs for the match list. There are two ways fetch_pack can get match lists: 1. Through the transport code (i.e., via git-fetch) 2. On the command-line of git-fetch-pack In the first case, we will always be providing the names of fully-qualified refs from "struct ref" objects. We will have pre-matched those ref objects already (since we have to handle more advanced matching, like wildcard refspecs), and are just providing a list of the refs whose objects we need. In the second case, users could in theory be providing non-qualified refs on the command-line. However, the fetch-pack documentation claims that refs should be fully qualified (and has always done so since it was written in 2005). Let's change this path_match call to simply check for string equality, matching what the callers of fetch_pack are expecting. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t5500: give fully-qualified refs to fetch-packJeff King2011-12-131-3/+3
| | | | | | | | | | | | | | | | | | | | The fetch-pack documentation is very clear that refs given on the command line are to be full refs: <refs>...:: The remote heads to update from. This is relative to $GIT_DIR (e.g. "HEAD", "refs/heads/master"). When unspecified, update from all heads the remote side has. and this has been the case since fetch-pack was originally documented in 8b3d9dc ([PATCH] Documentation: clone/fetch/upload., 2005-07-14). Let's follow our own documentation to set a good example, and to avoid breaking when this restriction is enforced in the next patch. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* drop "match" parameter from get_remote_headsJeff King2011-12-136-12/+7
| | | | | | | | | | | | | | | | | | | | The get_remote_heads function reads the list of remote refs during git protocol session. It dates all the way back to def88e9 (Commit first cut at "git-fetch-pack", 2005-07-04). At that time, the idea was to come up with a list of refs we were interested in, and then filter the list as we got it from the remote side. Later, 1baaae5 (Make maximal use of the remote refs, 2005-10-28) stopped filtering at the get_remote_heads layer, letting us use the non-matching refs to find common history. As a result, all callers now simply pass an empty match list (and any future callers will want to do the same). So let's drop these now-useless parameters. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'maint-1.7.7' into maintJunio C Hamano2011-12-094-15/+5
|\ | | | | | | | | | | | | * maint-1.7.7: am: don't persist keepcr flag mingw: give waitpid the correct signature git symbolic-ref: documentation fix
| * am: don't persist keepcr flagMartin von Zweigbergk2011-12-091-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | The keepcr flag is only used in the split_patches function, which is only called before a patch application has to stopped for user input, not after resuming. It is therefore unnecessary to persist the flag. This seems to have been the case since it was introduced in ad2c928 (git-am: Add command line parameter `--keep-cr` passing it to git-mailsplit, 2010-02-27). Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * mingw: give waitpid the correct signatureErik Faye-Lund2011-12-092-2/+2
| | | | | | | | | | | | | | | | POSIX says that last parameter to waitpid should be 'int', so let's make it so. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * git symbolic-ref: documentation fixMichael Haggerty2011-12-081-6/+3
| | | | | | | | | | | | | | | | | | | | The old "git symbolic-ref" manpage seemed to imply in one place that symlinks are still the default way to represent symbolic references and in another that symlinks are deprecated. Fix the text and shorten the justification for the change of implementation. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'maint-1.7.7' into maintJunio C Hamano2011-12-052-2/+1
|\ \ | |/ | | | | | | | | * maint-1.7.7: stripspace: fix outdated comment Add MYMETA.yml to perl/.gitignore
| * Merge branch 'maint-1.7.6' into maint-1.7.7Junio C Hamano2011-12-052-2/+1
| |\ | | | | | | | | | | | | | | | * maint-1.7.6: stripspace: fix outdated comment Add MYMETA.yml to perl/.gitignore
| | * stripspace: fix outdated commentJeff King2011-12-051-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | The comment on top of stripspace() claims that the buffer will no longer be NUL-terminated. However, this has not been the case at least since the move to using strbuf in 2007. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| | * Add MYMETA.yml to perl/.gitignoreSebastian Morr2011-12-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file is auto-generated by newer versions of ExtUtils::MakeMaker (presumably starting with the version shipping with Perl 5.14). It just contains extra information about the environment and arguments to the Makefile-building process, and should be ignored. Signed-off-by: Sebastian Morr <sebastian@morr.cc> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'js/merge-edit-option'Junio C Hamano2011-12-051-1/+0
|\ \ \ | | | | | | | | | | | | | | | | * js/merge-edit-option: Documentation: fix formatting error in merge-options.txt
| * | | Documentation: fix formatting error in merge-options.txtjs/merge-edit-optionJack Nagel2011-12-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first paragraph inside of a list item does not need a preceding line consisting of a single '+', and in fact this causes the text to be misrendered. Fix it. Signed-off-by: Jack Nagel <jacknagel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Git 1.7.8v1.7.8Junio C Hamano2011-12-023-11/+8
| | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Git 1.7.8-rc4v1.7.8-rc4Junio C Hamano2011-11-282-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | builtin-reset: Documentation updateVincent van Ravesteijn2011-11-231-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The second mode of 'git reset' is defined by the --patch option, while the third mode is defined by the <mode> option. Hence, these options are mandatory in the description of the individual modes. Signed-off-by: Vincent van Ravesteijn <vfr@lyx.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | builtin-branch: Fix crash on invalid use of --forceVincent van Ravesteijn2011-11-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The option --force should not put us in 'create branch' mode. The fact that this option is only valid in 'create branch' mode is already caught by the the next 'if' in which we assure that we are in the correct mode. Without this patch, "git branch -f" without any other argument ends up calling create_branch without any branch name. Signed-off-by: Vincent van Ravesteijn <vfr@lyx.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | revert --abort: do not leave behind useless sequencer-old directoryJonathan Nieder2011-11-232-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "git cherry-pick --abort" command currently renames the .git/sequencer directory to .git/sequencer-old instead of removing it on success due to an accident. cherry-pick --abort is designed to work in three steps: 1) find which commit to roll back to 2) call "git reset --merge <commit>" to move to that commit 3) remove the .git/sequencer directory But the careless author forgot step 3 entirely. The only reason the command worked anyway is that "git reset --merge <commit>" renames the .git/sequencer directory as a secondary effect --- after moving to <commit>, or so the logic goes, it is unlikely but possible that the caller of git reset wants to continue the series of cherry-picks that was in progress, so git renames the sequencer state to .git/sequencer-old to be helpful while allowing the cherry-pick to be resumed if the caller did not want to end the sequence after all. By running "git cherry-pick --abort", the operator has clearly indicated that she is not planning to continue cherry-picking. Remove the (renamed) .git/sequencer directory as intended all along. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Fix revert --abort on WindowsJohannes Sixt2011-11-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Windows, it is not possible to rename or remove a directory that has open files. 'revert --abort' renamed .git/sequencer when it still had .git/sequencer/head open. Close the file as early as possible to allow the rename operation on Windows. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | revert: do not pass non-literal string as format to git_path()Nguyễn Thái Ngọc Duy2011-11-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following warning. CC builtin/revert.o builtin/revert.c: In function ‘write_cherry_pick_head’: builtin/revert.c:311: warning: format not a string literal and no format arguments Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Update 1.7.8 draft release notes in preparation for rc4Junio C Hamano2011-11-221-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jn/revert-quit'Junio C Hamano2011-11-2210-54/+314
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jn/revert-quit: revert: remove --reset compatibility option revert: introduce --abort to cancel a failed cherry-pick revert: write REVERT_HEAD pseudoref during conflicted revert revert: improve error message for cherry-pick during cherry-pick revert: rearrange pick_revisions() for clarity revert: rename --reset option to --quit
| * | | | revert: remove --reset compatibility optionjn/revert-quitJonathan Nieder2011-11-222-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the "git cherry-pick --reset" option, which has a different preferred spelling nowadays ("--quit"). Luckily the old --reset name was not around long enough for anyone to get used to it. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | revert: introduce --abort to cancel a failed cherry-pickJonathan Nieder2011-11-225-3/+185
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After running some ill-advised command like "git cherry-pick HEAD..linux-next", the bewildered novice may want to return to more familiar territory. Introduce a "git cherry-pick --abort" command that rolls back the entire cherry-pick sequence and places the repository back on solid ground. Just like "git merge --abort", this internally uses "git reset --merge", so local changes not involved in the conflict resolution are preserved. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | revert: write REVERT_HEAD pseudoref during conflicted revertJonathan Nieder2011-11-224-3/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When conflicts are encountered while reverting a commit, it can be handy to have the name of that commit easily available. For example, to produce a copy of the patch to refer to while resolving conflicts: $ git revert 2eceb2a8 error: could not revert 2eceb2a8... awesome, buggy feature $ git show -R REVERT_HEAD >the-patch $ edit $(git diff --name-only) Set a REVERT_HEAD pseudoref when "git revert" does not make a commit, for cases like this. This also makes it possible for scripts to distinguish between a revert that encountered conflicts and other sources of an unmerged index. After successfully committing, resetting with "git reset", or moving to another commit with "git checkout" or "git reset", the pseudoref is no longer useful, so remove it. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | revert: improve error message for cherry-pick during cherry-pickJonathan Nieder2011-11-221-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the spirit of v1.6.3.3~3^2 (refuse to merge during a merge, 2009-07-01), "git cherry-pick" refuses to start a new cherry-pick when in the middle of an existing conflicted cherry-pick in the following sequence: 1. git cherry-pick HEAD..origin 2. resolve conflicts 3. git cherry-pick HEAD..origin (instead of "git cherry-pick --continue", by mistake) Good. However, the error message on attempting step 3 is more convoluted than necessary: $ git cherry-pick HEAD..origin error: .git/sequencer already exists. error: A cherry-pick or revert is in progress. hint: Use --continue to continue the operation hint: or --quit to forget about it fatal: cherry-pick failed Clarify by removing the redundant first "error:" message, simplifying the advice, and using lower-case and no full stops to be consistent with other commands that prefix their messages with "error:", so it becomes error: a cherry-pick or revert is already in progress hint: try "git cherry-pick (--continue | --quit)" fatal: cherry-pick failed The "fatal: cherry-pick failed" line seems unnecessary, too, but that can be fixed some other day. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | revert: rearrange pick_revisions() for clarityJonathan Nieder2011-11-221-24/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deal completely with "cherry-pick --quit" and --continue at the beginning of pick_revisions(), leaving the rest of the function for the more interesting "git cherry-pick <commits>" case. No functional change intended. The impact is just to unindent the code a little. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | revert: rename --reset option to --quitJonathan Nieder2011-11-227-25/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The option to "git cherry-pick" and "git revert" to discard the sequencer state introduced by v1.7.8-rc0~141^2~6 (revert: Introduce --reset to remove sequencer state, 2011-08-04) has a confusing name. Change it now, while we still have the time. The new name for "cherry-pick, please get out of my way, since I've long forgotten about the sequence of commits I was cherry-picking when you wrote that old .git/sequencer directory" is --quit. Mnemonic: this is analagous to quiting a program the user is no longer using --- we just want to get out of the multiple-command cherry-pick procedure and not to reset HEAD or rewind any other old state. The "--reset" option is kept as a synonym to minimize the impact. We might consider dropping it for simplicity in a separate patch, though. Adjust documentation and tests to use the newly preferred name (--quit) instead of --reset. While at it, let's clarify the short descriptions of these operations in "-h" output. Before: --reset forget the current operation --continue continue the current operation After: --quit end revert or cherry-pick sequence --continue resume revert or cherry-pick sequence Noticed-by: Phil Hord <phil.hord@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'maint'Junio C Hamano2011-11-211-1/+1
|\ \ \ \ \ | |/ / / / |/| | / / | | |/ / | |/| | * maint: documentation fix: git difftool uses diff tools, not merge tools.
| * | | documentation fix: git difftool uses diff tools, not merge tools.Thomas Hochstein2011-11-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let the documentation for -t list valid *diff* tools, not valid *merge* tools. Signed-off-by: Thomas Hochstein <thh@inter.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'rr/misc-fixes'Junio C Hamano2011-11-211-1/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | * rr/misc-fixes: convert.c: Fix return type of git_path_check_eol()
| * | | | convert.c: Fix return type of git_path_check_eol()rr/misc-fixesRamsay Jones2011-11-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The git_path_check_eol() function converts a string value to the corresponding 'enum eol' value. However, the function is currently declared to return an 'enum crlf_action', which causes sparse to complain thus: SP convert.c convert.c:736:50: warning: mixing different enum types convert.c:736:50: int enum crlf_action versus convert.c:736:50: int enum eol In order to suppress the warning, we simply correct the return type in the function declaration. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | config.c: Fix a static buffer overwrite bug by avoiding mkpath()Ramsay Jones2011-11-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On cygwin, test number 21 of t3200-branch.sh (git branch -m q q2 without config should succeed) fails. The failure involves the functions from path.c which parcel out internal static buffers from the git_path() and mkpath() functions. In particular, the rename_ref() function calls safe_create_leading\ _directories() with a filename returned by git_path("logs/%s", ref). safe_create_leading_directories(), in turn, calls stat() on each element of the path it is given. On cygwin, this leads to a call to git_config() for each component of the path, since this test explicitly removes the config file. git_config() calls mkpath(), so on the fourth component of the path, the original buffer passed into the function is overwritten with the config filename. Note that this bug is specific to cygwin and it's schizophrenic stat() functions (see commits adbc0b6, 7faee6b and 7974843). The lack of a config file and a path with at least four elements is also important to trigger the bug. In order to fix the problem, we replace the call to mkpath() with a call to mksnpath() and provide our own buffer. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | t5501-*.sh: Fix url passed to clone in setup testRamsay Jones2011-11-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In particular, the url passed to git-clone has an extra '/' given after the 'file://' schema prefix, thus: git clone --reference=original "file:///$(pwd)/original one Once the prefix is removed, the remainder of the url looks something like "//home/ramsay/git/t/...", which is then interpreted as an network path. This then results in a "Permission denied" error, like so: ramsay $ ls //home ls: cannot access //home: No such host or network path ramsay $ ls //home/ramsay ls: cannot access //home/ramsay: Permission denied ramsay $ In order to fix the problem, we simply remove the extraneous '/' character from the url. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Hopefully final update of release notes before 1.7.8 finalJunio C Hamano2011-11-181-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'rr/misc-fixes'Junio C Hamano2011-11-184-13/+5
|\ \ \ \ \ | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rr/misc-fixes: git-compat-util: don't assume value for undefined variable sha1_file: don't mix enum with int convert: don't mix enum with int http: remove unused function hex()
| * | | | git-compat-util: don't assume value for undefined variableRamkumar Ramachandra2011-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Suggested-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | sha1_file: don't mix enum with intRamkumar Ramachandra2011-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | convert: don't mix enum with intRamkumar Ramachandra2011-11-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | http: remove unused function hex()Ramkumar Ramachandra2011-11-151-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Makefile: add option to disable automatic dependency generationJonathan Nieder2011-11-181-7/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the COMPUTE_HEADER_DEPENDENCIES feature is turned on automatically for compilers that support it (see v1.7.8-rc0~142^2~1, 2011-08-18), there is no easy way to force it off. For example, setting COMPUTE_HEADER_DEPENDENCIES to the empty string in config.mak just tells the makefile to treat it as undefined and run a test command to see if the -MMD option is supported. So allow setting COMPUTE_HEADER_DEPENDENCIES=no to explicitly force the feature off. The new semantics: - "yes" means to explicitly enable the feature - "no" means to disable it - "auto" means to autodetect The default is still "auto". Any value other than these three will cause the build to error out with a descriptive message so typos and stale settings in config.mak don't result in mysterious behavior. Makefile:1278: *** please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto (not "1"). Stop. So now when someone using a compiler without -MMD support reports trouble building git, you can reproduce it by running "make COMPUTE_HEADER_DEPENDENCIES=no". Suggested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Improved-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Tested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Sync with 1.7.7.4Junio C Hamano2011-11-185-49/+81
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| * | | | Git 1.7.7.4v1.7.7.4Junio C Hamano2011-11-183-2/+16
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | Merge branch 'jc/maint-name-rev-all' into maintJunio C Hamano2011-11-181-1/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * jc/maint-name-rev-all: name-rev --all: do not even attempt to describe non-commit object
| | * | | | name-rev --all: do not even attempt to describe non-commit objectjc/maint-name-rev-allJunio C Hamano2011-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This even dates back to the very beginning of "git name-rev"; it does not make much sense to dump all objects in the repository and label non-commits as "undefined". Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | Merge branch 'ml/mailmap' into maintJunio C Hamano2011-11-181-3/+2
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ml/mailmap: mailmap: xcalloc mailmap_info Conflicts: mailmap.c
| | * | | | | mailmap: xcalloc mailmap_infoml/mailmapMarc-André Lureau2011-11-161-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is to avoid reaching free of uninitialized members. With an invalid .mailmap (and perhaps in other cases), it can reach free(mi->name) with garbage for example. Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | Merge branch 'jn/maint-notes-avoid-va-args' into maintJunio C Hamano2011-11-181-43/+61
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jn/maint-notes-avoid-va-args: notes merge: eliminate OUTPUT macro Conflicts: notes-merge.c
| | * | | | | | notes merge: eliminate OUTPUT macrojn/maint-notes-avoid-va-argsJonathan Nieder2011-11-171-43/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The macro is variadic, which breaks support for pre-C99 compilers, and it hides an "if", which can make code hard to understand on first reading if some arguments have side-effects. The OUTPUT macro seems to have been inspired by the "output" function from merge-recursive. But that function in merge-recursive exists to indent output based on the level of recursion and there is no similar justification for such a function in "notes merge". Noticed with 'make CC="gcc -std=c89 -pedantic"': notes-merge.c:24:22: warning: anonymous variadic macros were introduced in C99 [-Wvariadic-macros] Encouraged-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>