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2007-10-24Merge branch 'db/fetch-pack'Libravatar Junio C Hamano15-14/+78
* db/fetch-pack: (60 commits) Define compat version of mkdtemp for systems lacking it Avoid scary errors about tagged trees/blobs during git-fetch fetch: if not fetching from default remote, ignore default merge Support 'push --dry-run' for http transport Support 'push --dry-run' for rsync transport Fix 'push --all branch...' error handling Fix compilation when NO_CURL is defined Added a test for fetching remote tags when there is not tags. Fix a crash in ls-remote when refspec expands into nothing Remove duplicate ref matches in fetch Restore default verbosity for http fetches. fetch/push: readd rsync support Introduce remove_dir_recursively() bundle transport: fix an alloc_ref() call Allow abbreviations in the first refspec to be merged Prevent send-pack from segfaulting when a branch doesn't match Cleanup unnecessary break in remote.c Cleanup style nit of 'x == NULL' in remote.c Fix memory leaks when disconnecting transport instances Ensure builtin-fetch honors {fetch,transfer}.unpackLimit ...
2007-10-21Merge branch 'maint'Libravatar Shawn O. Pearce1-0/+48
* maint: Describe more 1.5.3.5 fixes in release notes Fix diffcore-break total breakage Fix directory scanner to correctly ignore files without d_type Improve receive-pack error message about funny ref creation fast-import: Fix argument order to die in file_change_m git-gui: Don't display CR within console windows git-gui: Handle progress bars from newer gits git-gui: Correctly report failures from git-write-tree gitk.txt: Fix markup. send-pack: respect '+' on wildcard refspecs git-gui: accept versions containing text annotations, like 1.5.3.mingw.1 git-gui: Don't crash when starting gitk from a browser session git-gui: Allow gitk to be started on Cygwin with native Tcl/Tk git-gui: Ensure .git/info/exclude is honored in Cygwin workdirs git-gui: Handle starting on mapped shares under Cygwin git-gui: Display message box when we cannot find git in $PATH git-gui: Avoid using bold text in entire gui for some fonts
2007-10-19send-pack: respect '+' on wildcard refspecsLibravatar Jeff King1-0/+48
When matching source and destination refs, we were failing to pull the 'force' parameter from wildcard refspecs (but not explicit ones) and attach it to the ref struct. This adds a test for explicit and wildcard refspecs; the latter fails without this patch. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-19Merge branch 'maint'Libravatar Shawn O. Pearce1-0/+7
* maint: Further 1.5.3.5 fixes described in release notes Avoid invoking diff drivers during git-stash attr: fix segfault in gitattributes parsing code Define NI_MAXSERV if not defined by operating system Ensure we add directories in the correct order Avoid scary errors about tagged trees/blobs during git-fetch
2007-10-18attr: fix segfault in gitattributes parsing codeLibravatar Steffen Prohaska1-0/+7
git may segfault if gitattributes contains an invalid entry. A test is added to t0020 that triggers the segfault. The parsing code is fixed to avoid the crash. Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-18Merge branch 'maint'Libravatar Shawn O. Pearce1-0/+73
* maint: Yet more 1.5.3.5 fixes mentioned in release notes cvsserver: Use exit 1 instead of die when req_Root fails. git-blame shouldn't crash if run in an unmerged tree git-config: print error message if the config file cannot be read fixing output of non-fast-forward output of post-receive-email
2007-10-18git-blame shouldn't crash if run in an unmerged treeLibravatar Linus Torvalds1-0/+73
If we are in the middle of resolving a merge conflict there may be one or more files whose entries in the index represent an unmerged state (index entries in the higher-order stages). Attempting to run git-blame on any file in such a working directory resulted in "fatal: internal error: ce_mode is 0" as we use the magic marker for an unmerged entry is 0 (set up by things like diff-lib.c's do_diff_cache() and builtin-read-tree.c's read_tree_unmerged()) and the ce_match_stat_basic() function gets upset about this. I'm not entirely sure that the whole "ce_mode = 0" case is a good idea to begin with, and maybe the right thing to do is to remove that horrid freakish special case, but removing the internal error seems to be the simplest fix for now. Linus [sp: Thanks to Björn Steinbrink for the test case] Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17git-svn: add git svn proplistLibravatar Benoit Sigoure1-0/+21
This allows one to easily retrieve a list of svn properties from within git-svn without requiring svn or knowing the URL of a repository. * git-svn.perl (%cmd): Add the command `proplist'. (&cmd_proplist): New. * t/t9101-git-svn-props.sh: Test git svn proplist. Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr> Acked-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17git-svn: add git svn propgetLibravatar Benoit Sigoure1-0/+23
This allows one to easily retrieve a single SVN property from within git-svn without requiring svn or remembering the URL of a repository * git-svn.perl (%cmd): Add the new command `propget'. ($cmd_dir_prefix): New global. (&get_svnprops): New helper. (&cmd_propget): New. Use &get_svnprops. * t/t9101-git-svn-props.sh: Add a test case for propget. [ew: make sure the rev-parse --show-prefix call doesn't break the `git-svn clone' command] Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr> Acked-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17git-svn: implement git svn create-ignoreLibravatar Benoit Sigoure1-3/+25
git svn create-ignore (to create one .gitignore per directory from the svn:ignore properties. This has the disadvantage of committing the .gitignore during the next dcommit, but when you import a repo with tons of ignores (>1000), using git svn show-ignore to build .git/info/exclude is *not* a good idea, because things like git-status will end up doing >1000 fnmatch *per file* in the repo, which leads to git-status taking more than 4s on my Core2Duo 2Ghz 2G RAM) * git-svn.perl (%cmd): Add the new command `create-ignore'. (&cmd_create_ignore): New. * t/t9101-git-svn-props.sh: Adjust the test-case for show-ignore and add a test case for create-ignore. [ew: added commit message from <05CAB148-56ED-4FF1-8AAB-4BA2A0B70C2C@lrde.epita.fr> ] Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr> Acked-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17gitweb: speed up project listing on large work trees by limiting find depthLibravatar Luke Lu1-0/+1
Signed-off-by: Luke Lu <git@vicaya.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16Merge branch 'maint'Libravatar Shawn O. Pearce2-1/+12
* maint: Document additional 1.5.3.5 fixes in release notes Avoid 'expr index' on Mac OS X as it isn't supported filter-branch: update current branch when rewritten fix filter-branch documentation helpful error message when send-pack finds no refs in common. Fix setup_git_directory_gently() with relative GIT_DIR & GIT_WORK_TREE Correct typos in release notes for 1.5.3.5
2007-10-16filter-branch: update current branch when rewrittenLibravatar Johannes Schindelin1-1/+3
Earlier, "git filter-branch --<options> HEAD" would not update the working tree after rewriting the branch. This commit fixes it. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16Fix setup_git_directory_gently() with relative GIT_DIR & GIT_WORK_TREELibravatar Johannes Schindelin1-0/+9
There are a few programs, such as config and diff, which allow running without a git repository. Therefore, they have to call setup_git_directory_gently(). However, when GIT_DIR and GIT_WORK_TREE were set, and the current directory was a subdirectory of the work tree, setup_git_directory_gently() would return a bogus NULL prefix. This patch fixes that. Noticed by REPLeffect on IRC. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16fetch: if not fetching from default remote, ignore default mergeLibravatar Johannes Schindelin2-2/+10
When doing "git fetch <remote>" on a remote that does not have the branch referenced in branch.<current-branch>.merge, git fetch failed. It failed because it tried to add the "merge" ref to the refs to be fetched. Fix that. And add a test case. Incidentally, this unconvered a bug in our own test suite, where "git pull <some-path>" was expected to merge the ref given in the defaults, even if not pulling from the default remote. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16Merge branch 'master' into db/fetch-packLibravatar Shawn O. Pearce16-25/+943
There's a number of tricky conflicts between master and this topic right now due to the rewrite of builtin-push. Junio must have handled these via rerere; I'd rather not deal with them again so I'm pre-merging master into the topic. Besides this topic somehow started to depend on the strbuf series that was in next, but is now in master. It no longer compiles on its own without the strbuf API. * master: (184 commits) Whip post 1.5.3.4 maintenance series into shape. Minor usage update in setgitperms.perl manual: use 'URL' instead of 'url'. manual: add some markup. manual: Fix example finding commits referencing given content. Fix wording in push definition. Fix some typos, punctuation, missing words, minor markup. manual: Fix or remove em dashes. Add a --dry-run option to git-push. Add a --dry-run option to git-send-pack. Fix in-place editing functions in convert.c instaweb: support for Ruby's WEBrick server instaweb: allow for use of auto-generated scripts Add 'git-p4 commit' as an alias for 'git-p4 submit' hg-to-git speedup through selectable repack intervals git-svn: respect Subversion's [auth] section configuration values gtksourceview2 support for gitview fix contrib/hooks/post-receive-email hooks.recipients error message Support cvs via git-shell rebase -i: use diff plumbing instead of porcelain ... Conflicts: Makefile builtin-push.c rsh.c
2007-10-15Merge branch 'maint'Libravatar Shawn O. Pearce2-2/+1
* maint: Whip post 1.5.3.4 maintenance series into shape. rebase -i: use diff plumbing instead of porcelain Do not remove distributed configure script git-archive: document --exec git-reflog: document --verbose git-config: handle --file option with relative pathname properly clear_commit_marks(): avoid deep recursion git add -i: Remove unused variables git add -i: Fix parsing of abbreviated hunk headers git-config: don't silently ignore options after --list Clean up "git log" format with DIFF_FORMAT_NO_OUTPUT Fix embarrassing "git log --follow" bug Conflicts: RelNotes git-rebase--interactive.sh
2007-10-15Add a --dry-run option to git-push.Libravatar Brian Ewins1-0/+10
The default behaviour of git-push is potentially confusing for new users, since it will push changes that are not on the current branch. Publishing patches that were still cooking on a development branch is hard to undo. It would also be nice to be able to verify the expansion of refspecs if you've edited them, so that you know what branches matched on the server. Adding a --dry-run flag allows the user to experiment safely and learn how to use git-push properly. Originally suggested by Steffen Prohaska. Signed-off-by: Brian Ewins <brian.ewins@gmail.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15Added a test for fetching remote tags when there is not tags.Libravatar Väinö Järvelä1-0/+12
When a user runs "git fetch -t", git crashes when it doesn't find any tags on the remote repository. Signed-off-by: Väinö Järvelä <v@pp.inet.fi> Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15fix t5403-post-checkout-hook.sh: built-in test in dash does not have "=="Libravatar Alex Riesen1-4/+4
Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15Clean up "git log" format with DIFF_FORMAT_NO_OUTPUTLibravatar Linus Torvalds2-2/+1
This fixes an unnecessary empty line that we add to the log message when we generate diffs, but don't actually end up printing any due to having DIFF_FORMAT_NO_OUTPUT set. This can happen with pickaxe or with rename following. The reason is that we normally add an empty line between the commit and the diff, but we do that even for the case where we've then suppressed the actual printing of the diff. This also updates a couple of tests that assumed the extraneous empty line would exist at the end of output. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-03Merge branch 'mv/unknown'Libravatar Junio C Hamano2-10/+2
* mv/unknown: Don't use "<unknown>" for placeholders and suppress printing of empty user formats.
2007-10-03Merge branch 'ph/strbuf'Libravatar Junio C Hamano1-6/+9
* ph/strbuf: (44 commits) Make read_patch_file work on a strbuf. strbuf_read_file enhancement, and use it. strbuf change: be sure ->buf is never ever NULL. double free in builtin-update-index.c Clean up stripspace a bit, use strbuf even more. Add strbuf_read_file(). rerere: Fix use of an empty strbuf.buf Small cache_tree_write refactor. Make builtin-rerere use of strbuf nicer and more efficient. Add strbuf_cmp. strbuf_setlen(): do not barf on setting length of an empty buffer to 0 sq_quote_argv and add_to_string rework with strbuf's. Full rework of quote_c_style and write_name_quoted. Rework unquote_c_style to work on a strbuf. strbuf API additions and enhancements. nfv?asprintf are broken without va_copy, workaround them. Fix the expansion pattern of the pseudo-static path buffer. builtin-for-each-ref.c::copy_name() - do not overstep the buffer. builtin-apply.c: fix a tiny leak introduced during xmemdupz() conversion. Use xmemdupz() in many places. ...
2007-10-03Merge branch 'lh/merge'Libravatar Junio C Hamano1-0/+440
* lh/merge: git-merge: add --ff and --no-ff options git-merge: add support for --commit and --no-squash git-merge: add support for branch.<name>.mergeoptions git-merge: refactor option parsing git-merge: fix faulty SQUASH_MSG Add test-script for git-merge porcelain
2007-10-03Merge branch 'js/rebase-i'Libravatar Junio C Hamano1-0/+8
* js/rebase-i: rebase -i: work on a detached HEAD
2007-10-03Merge branch 'je/hooks'Libravatar Junio C Hamano1-0/+74
* je/hooks: post-checkout hook, tests, and docs
2007-10-03Merge branch 'ap/dateformat'Libravatar Junio C Hamano1-0/+151
* ap/dateformat: Add a test script for for-each-ref, including test of date formatting dateformat: parse %(xxdate) %(yydate:format) correctly Make for-each-ref's grab_date() support per-atom formatting Make for-each-ref allow atom names like "<name>:<something>" parse_date_format(): convert a format name to an enum date_mode
2007-10-03Sync with GIT 1.5.3.4Libravatar Junio C Hamano1-0/+71
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-03Add a test script for for-each-ref, including test of date formattingLibravatar Andy Parkins1-0/+151
Signed-off-by: Andy Parkins <andyparkins@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-03Add test case for ls-files --with-treeLibravatar Carl Worth1-0/+71
This tests basic functionality and also exercises a bug noticed by Keith Packard, (prune_cache followed by add_index_entry can trigger an attempt to realloc a pointer into the middle of an allocated buffer). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-01fetch/push: readd rsync supportLibravatar Johannes Schindelin1-0/+35
We lost rsync support when transitioning from shell to C. Support it again (even if the transport is technically deprecated, some people just do not have any chance to use anything else). Also, add a test to t5510. Since rsync transport is not configured by default on most machines, and especially not such that you can write to rsync://127.0.0.1$(pwd)/, it is disabled by default; you can enable it by setting the environment variable TEST_RSYNC. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29Merge branch 'maint'Libravatar Junio C Hamano1-1/+1
* maint: git-remote: exit with non-zero status after detecting errors. rebase -i: squash should retain the authorship of the _first_ commit git-add--interactive: Improve behavior on bogus input git-add--interactive: Allow Ctrl-D to exit
2007-09-29rebase -i: squash should retain the authorship of the _first_ commitLibravatar Johannes Schindelin1-1/+1
It was determined on the mailing list, that it makes more sense for a "squash" to keep the author of the first commit as the author for the result of the squash. Make it so. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29post-checkout hook, tests, and docsLibravatar Josh England1-0/+74
Updated post-checkout hook to take a flag specifying whether the checkout is a branch checkout or a file checkout (from the index). Signed-off-by: Josh England <jjengla@sandia.gov> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29Merge branch 'sv/svn'Libravatar Junio C Hamano2-4/+6
* sv/svn: git-svn: handle changed svn command-line syntax git-svn: fix test for trunk svn (transaction out of date) git-svn: fix test for trunk svn (commit message not needed)
2007-09-29Merge branch 'jb/remote-rm'Libravatar Junio C Hamano1-0/+100
* jb/remote-rm: git-remote rm: add tests and minor fix-ups remote: document the 'rm' subcommand remote: add 'rm' subcommand
2007-09-26rebase -i: work on a detached HEADLibravatar Johannes Schindelin1-0/+8
Earlier, rebase -i refused to rebase a detached HEAD. Now it no longer does. Incidentally, this fixes "git gc --auto" shadowing the true exit status. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-26Don't use "<unknown>" for placeholders and suppress printing of empty user ↵Libravatar Michal Vitecek2-10/+2
formats. This changes the interporate() to replace entries with NULL values by the empty string, and uses it to interpolate missing fields in custom format output used in git-log and friends. It is most useful to avoid <unknown> output from %b format for a commit log message that lack any body text. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-25rebase -i: commit when continuing after "edit"Libravatar Johannes Schindelin1-1/+13
When doing an "edit" on a commit, editing and git-adding some files, "git rebase -i" complained about a missing "author-script". The idea was that the user would call "git commit --amend" herself. But we can be nice and do that for the user. Noticed by Dmitry Potapov. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-25Merge branch 'maint'Libravatar Junio C Hamano1-1/+1
* maint: Do not over-quote the -f envelopesender value. unexpected Make output (e.g. from --debug) causes build failure Fixed minor typo in t/t9001-send-email.sh test command line.
2007-09-24Fixed minor typo in t/t9001-send-email.sh test command line.Libravatar Glenn Rempe1-1/+1
The git-send-email command line in the test was missing a single hyphen. Signed-off-by: Glenn Rempe <glenn@rempe.us> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23git-remote rm: add tests and minor fix-upsLibravatar Junio C Hamano1-0/+100
This fixes "git remote rm" which always exited with a failure, corrects indentation, and adds tests. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23git-merge: add --ff and --no-ff optionsLibravatar Lars Hjemli1-0/+20
These new options can be used to control the policy for fast-forward merges: --ff allows it (this is the default) while --no-ff will create a merge commit. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23git-merge: add support for --commit and --no-squashLibravatar Lars Hjemli1-0/+22
These options can be used to override --no-commit and --squash, which is needed since --no-commit and --squash now can be specified as default merge options in $GIT_DIR/config. The change also introduces slightly different behavior for --no-commit: when specified, it explicitly overrides --squash. Earlier, 'git merge --squash --no-commit' would result in a squashed merge (i.e. no $GIT_DIR/MERGE_HEAD was created) but with this patch the command will behave as if --squash hadn't been specified. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23git-merge: add support for branch.<name>.mergeoptionsLibravatar Lars Hjemli1-0/+54
This enables per branch configuration of merge options. Currently, the most useful options to specify per branch are --squash, --summary/--no-summary and possibly --strategy, but all options are supported. Note: Options containing whitespace will _not_ be handled correctly. Luckily, the only option which can include whitespace is --message and it doesn't make much sense to give that option a default value. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23Add test-script for git-merge porcelainLibravatar Lars Hjemli1-0/+344
This test-script excercises the porcelainish aspects of git-merge, and does it thoroughly enough to detect a small bug already noticed by Junio: squashing an octopus generates a faulty .git/SQUASH_MSG. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21git-svn: handle changed svn command-line syntaxLibravatar Sam Vilain1-2/+4
Previously, if you passed a revision and a path to svn cp, it meant to look back at that revision and select that path. New behaviour is to get the path then go back to the revision (like other commands that accept @REV or -rREV do). The more consistent syntax is not supported by the old tools, so we have to try both in turn. Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz> Acked-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21git-svn: fix test for trunk svn (transaction out of date)Libravatar Sam Vilain1-0/+1
Older svn clients did not raise a 'transaction out of date' error here, but trunk does - so 'svn up'. Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz> Acked-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21git-svn: fix test for trunk svn (commit message not needed)Libravatar Sam Vilain1-2/+1
The 'svn mv -m "rename to thunk"' was a local operation, therefore not needing a commit message, it was silently ignored. Newer svn clients will instead raise an error. Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz> Acked-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19Correct handling of branch.$name.merge in builtin-fetchLibravatar Shawn O. Pearce8-0/+10
My prior bug fix for git-push titled "Don't configure remote "." to fetch everything to itself" actually broke t5520 as we were unable to evaluate a branch configuration of: [branch "copy"] remote = . merge = refs/heads/master as remote "." did not have a "remote...fetch" configuration entry to offer up refs/heads/master as a possible candidate available to be fetched and merged. In shell script git-fetch and prior to the above mentioned commit this was hardcoded for a url of "." to be the set of local branches. Chasing down this bug led me to the conclusion that our prior behavior with regards to branch.$name.merge was incorrect. In the shell script based git-fetch implementation we only fetched and merged a branch if it appeared both in branch.$name.merge *and* in remote.$r.fetch, where $r = branch.$name.remote. In other words in the following config file: [remote "origin"] url = git://git.kernel.org/pub/scm/git/git.git fetch = refs/heads/master:refs/remotes/origin/master [branch "master"] remote = origin merge = refs/heads/master [branch "pu"] remote = origin merge = refs/heads/pu Attempting to run `git pull` while on branch "pu" would always give the user "Already up-to-date" as git-fetch did not fetch pu and thus did not mark it for merge in .git/FETCH_HEAD. The configured merge would always be ignored and the user would be left scratching her confused head wondering why merge did not work on "pu" but worked fine on "master". If we are using the "default fetch" specification for the current branch and the current branch has a branch.$name.merge configured we now union it with the list of refs in remote.$r.fetch. This way the above configuration does what the user expects it to do, which is to fetch only "master" by default but when on "pu" to fetch both "master" and "pu". This uncovered some breakage in the test suite where old-style Cogito branches (.git/branches/$r) did not fetch the branches listed in .git/config for merging and thus did not actually merge them if the user tried to use `git pull` on that branch. Junio and I discussed it on list and felt that the union approach here makes more sense to DWIM for the end-user than silently ignoring their configured request so the test vectors for t5515 have been updated to include for-merge lines in .git/FETCH_HEAD where they have been configured for-merge in .git/config. Since we are now performing a union of the fetch specification and the merge specification and we cannot allow a branch to be listed twice (otherwise it comes out twice in .git/FETCH_HEAD) we need to perform a double loop here over all of the branch.$name.merge lines and try to set their merge flag if we have already schedule that branch for fetching by remote.$r.fetch. If no match is found then we must add new specifications to fetch the branch but not store it as no local tracking branch has been designated. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>