Commit Graph

20716 Commits

Author SHA1 Message Date
Junio C Hamano
129a5a6dea Merge branch 'maint'
* maint:
  Prevent git blame from segfaulting on a missing author name
2009-12-22 12:32:39 -08:00
Eric Wong
0fe19753f2 git svn: lookup new parents correctly from svn:mergeinfo
This appears to be a trivial case where array indices were being
passed to git rev-list, instead of the contents stored in the
array itself.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-12-22 12:15:40 -08:00
David Reiss
c8cba79181 Prevent git blame from segfaulting on a missing author name
The human-readable author and committer name can be missing from
commits imported from foreign SCM interfaces.  Make sure we parse
the "author" and "committer" line a bit more leniently and avoid
segfaulting by assuming the name always exists.

Signed-off-by: David Reiss <dreiss@facebook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-22 11:51:17 -08:00
Andrew Myrick
063681d72e git-svn: Remove obsolete MAXPARENT check
Change git-svn not to impose a limit of 16 parents on a merge.

This limit in git-svn artificially prevents cloning svn repositories
that contain commits with more than 16 merge parents.

The limit was removed from builtin-commit-tree.c for git v1.6.0 in commit
ef98c5cafb, so there is no need to check for it
it in git-svn.

Signed-off-by: Andrew Myrick <amyrick@apple.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 14:33:50 -08:00
Sam Vilain
7a955a5365 git-svn: detect cherry-picks correctly.
The old function was incorrect; in some instances it marks a cherry picked
range as a merged branch (because of an incorrect assumption that
'rev-list COMMIT --not RANGE' would work).  This is replaced with a
function which should detect them correctly, memoized to limit the expense
of dealing with branches with many cherry picks to one 'merge-base' call
per merge, per branch which used cherry picking.

Signed-off-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:53 -08:00
Sam Vilain
ea020cbd6a git-svn: exclude already merged tips using one rev-list call
The old function would have to check all mentioned merge tips, every time
that the mergeinfo ticket changed.  This involved 1-2 rev-list operation
for each listed mergeinfo line.  If there are a lot of feature branches
being merged into a trunk, this makes for a very expensive operation for
detecting the new parents on every merge.

This new version first uses a single 'rev-list' to figure out which commit
ranges are already reachable from the parents.  This is used to eliminate
the already merged branches from the list.

Signed-off-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:52 -08:00
Sam Vilain
33973a5b17 git-svn: fix some mistakes with interpreting SVN mergeinfo commit ranges
SVN's list of commit ranges in mergeinfo tickets is inclusive, whereas
git commit ranges are exclusive on the left hand side.  Also, the end
points of the commit ranges may not exist; they simply delineate
ranges of commits which may or may not exist.  Fix these two mistakes.

Signed-off-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:50 -08:00
Sam Vilain
7d944c3399 git-svn: memoize conversion of SVN merge ticket info to git commit ranges
Each time the svn mergeinfo ticket changes, we look it up in the rev_map;
when there are a lot of merged branches, this will result in many repeated
lookups of the same information for subsequent commits.  Arrange the slow
part of the function so that it may be memoized, and memoize it.  The more
expensive revision walking operation can be memoized separately.

[ew: changed "next" to "return" for function exit]

Signed-off-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:48 -08:00
Sam Vilain
1d144aa25e git-svn: expand the svn mergeinfo test suite, highlighting some failures
As shown, git-svn has some problems; not all svn merges are correctly
detected, and cherry picks may incorrectly be detected as real merges.
These test cases will be marked as _success once the relevant fixes are in.

Signed-off-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:46 -08:00
Eric Wong
af57b41d41 update release notes for git svn in 1.6.6
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:41 -08:00
Eric Wong
577e9fcad2 git svn: fix --revision when fetching deleted paths
When using the -r/--revision argument to fetch deleted history,
calling SVN::Ra::get_log() from an SVN::Ra object initialized
to track the deleted URL will fail.

This regression was introduced in:
  commit 4aacaeb3dc
  "fix shallow clone when upstream revision is too new"

We now ignore errors from SVN::Ra::get_log() here because using
--revision will always override the value of $head here if
(and only if) we're tracking deleted directories.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-12-21 02:32:39 -08:00
Junio C Hamano
ab0964d951 Git 1.6.6-rc4
Hopefully the last rc before the final one.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-20 12:15:02 -08:00
Junio C Hamano
b6b9f83ea1 Merge branch 'maint'
* maint:
  rebase -i: abort cleanly if the editor fails to launch
  technical-docs: document hash API
  api-strbuf.txt: fix typos and document launch_editor()
2009-12-19 23:20:16 -08:00
Björn Gustavsson
e49ca974d6 rebase -i: abort cleanly if the editor fails to launch
If the user's configured editor is emacsclient, the editor
will fail to launch if emacs is not running and the git
command that tried to lanuch the editor will abort. For most
commands, all you have to do is to start emacs and repeat
the command.

The "git rebase -i" command, however, aborts without cleaning
the "$GIT_DIR/rebase-merge" directory if it fails to launch the
editor, so you'll need to do "git rebase --abort" before
repeating the rebase command.

Change "git rebase -i" to terminate using "die_abort" (instead of
with "die") if the initial launch of the editor fails.

Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-19 23:20:05 -08:00
Eric Wong
8eca03c861 t9146: use 'svn_cmd' wrapper
Using 'svn' directly may not work for all users.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-12-19 23:06:20 -08:00
Eric Wong
a5b80d9263 git svn: make empty directory creation gc-aware
The "git svn gc" command creates and appends to unhandled.log.gz
files which should be parsed before the uncompressed
unhandled.log files.

Reported-by: Robert Zeh
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-12-19 14:07:24 -08:00
Stephen Boyd
afab0fe052 technical-docs: document hash API
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-17 21:54:50 -08:00
Stephen Boyd
63b76948e1 api-strbuf.txt: fix typos and document launch_editor()
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-17 21:54:28 -08:00
Junio C Hamano
94058a90cf Git 1.6.6-rc3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-16 12:50:33 -08:00
Junio C Hamano
a1bb8f45f1 Merge branch 'maint' to sync with 1.6.5.7
* maint:
  Git 1.6.5.7
  worktree: don't segfault with an absolute pathspec without a work tree
  ignore unknown color configuration
  help.autocorrect: do not run a command if the command given is junk
  Illustrate "filter" attribute with an example
2009-12-16 12:47:15 -08:00
Junio C Hamano
527b9d704d Git 1.6.5.7
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-16 12:45:25 -08:00
Junio C Hamano
b3100fd555 worktree: don't segfault with an absolute pathspec without a work tree
If a command is run with an absolute path as a pathspec inside a bare
repository, e.g. "rev-list HEAD -- /home", the code tried to run strlen()
on NULL, which is the result of get_git_work_tree(), and segfaulted.  It
should just fail instead.

Currently the function returns NULL even inside .git/ in a repository
with a work tree, but that is a separate issue.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-16 12:45:25 -08:00
Jeff King
8b8e862490 ignore unknown color configuration
When parsing the config file, if there is a value that is
syntactically correct but unused, we generally ignore it.
This lets non-core porcelains store arbitrary information in
the config file, and it means that configuration files can
be shared between new and old versions of git (the old
versions might simply ignore certain configuration).

The one exception to this is color configuration; if we
encounter a color.{diff,branch,status}.$slot variable, we
die if it is not one of the recognized slots (presumably as
a safety valve for user misconfiguration). This behavior
has existed since 801235c (diff --color: use
$GIT_DIR/config, 2006-06-24), but hasn't yet caused a
problem. No porcelain has wanted to store extra colors, and
we once a color area (like color.diff) has been introduced,
we've never changed the set of color slots.

However, that changed recently with the addition of
color.diff.func. Now a user with color.diff.func in their
config can no longer freely switch between v1.6.6 and older
versions; the old versions will complain about the existence
of the variable.

This patch loosens the check to match the rest of
git-config; unknown color slots are simply ignored. This
doesn't fix this particular problem, as the older version
(without this patch) is the problem, but it at least
prevents it from happening again in the future.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-16 12:45:16 -08:00
Johannes Sixt
06500a0299 help.autocorrect: do not run a command if the command given is junk
If a given command is not found, then help.c tries to guess which one the
user could have meant. If help.autocorrect is 0 or unset, then a list of
suggestions is given as long as the dissimilarity between the given command
and the candidates is not excessively high. But if help.autocorrect was
non-zero (i.e., a delay after which the command is run automatically), the
latter restriction on dissimilarity was not obeyed.

In my case, this happened:

 $ git ..daab02
 WARNING: You called a Git command named '..daab02', which does not exist.
 Continuing under the assumption that you meant 'read-tree'
 in 4.0 seconds automatically...

The patch reuses the similarity limit that is also applied when the list of
suggested commands is printed.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-15 16:21:51 -08:00
Johannes Sixt
7ee6376938 filter-branch: remove an unnecessary use of 'git read-tree'
The intent of this particular call to 'git read-tree' was to fill an
index. But in fact, it only allocated an empty index. Later in the
program, the index is filled anyway by calling read-tree with specific
commits, and considering that elsewhere the index is even removed (i.e.,
it is not relied upon that the index file exists), this first call of
read-tree is completely redundant.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-15 16:20:23 -08:00
Nanako Shiraishi
d79f5d1718 Illustrate "filter" attribute with an example
The example was taken from aa4ed402c9
(Add 'filter' attribute and external filter driver definition).

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-14 22:04:30 -08:00
Nguyễn Thái Ngọc Duy
7fce6e3c9a commit: correctly respect skip-worktree bit
Commit b4d1690 (Teach Git to respect skip-worktree bit (reading part))
fails to make "git commit -- a b c" respect skip-worktree
(i.e. not committing paths that are skip-worktree). This is because
when the index is reset back to HEAD, all skip-worktree information is
gone.

This patch saves skip-worktree information in the string list of
committed paths, then reuse it later on to skip skip-worktree paths.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-14 14:05:34 -08:00
Nguyễn Thái Ngọc Duy
56cac48c35 ie_match_stat(): do not ignore skip-worktree bit with CE_MATCH_IGNORE_VALID
Previously CE_MATCH_IGNORE_VALID flag is used by both valid and
skip-worktree bits. While the two bits have similar behaviour, sharing
this flag means "git update-index --really-refresh" will ignore
skip-worktree while it should not. Instead another flag is
introduced to ignore skip-worktree bit, CE_MATCH_IGNORE_VALID only
applies to valid bit.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-14 14:03:58 -08:00
Stephen Boyd
f08aa01767 octopus: remove dead code
MSG, PARENT, and CNT are never used, just assigned to.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-13 23:40:24 -08:00
Stephen Boyd
85bf49f9a5 octopus: reenable fast-forward merges
The fast-forward logic is never being triggered because $common and
$MRC are never equivalent. $common is initialized to a commit id by
merge-base and MRC is initialized to HEAD. Fix this by initializing
$MRC to the commit id for HEAD so that its possible for $MRC and
$common to be equal.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-13 23:40:24 -08:00
Stephen Boyd
81334502ee octopus: make merge process simpler to follow
Its not very easy to understand what heads are being merged given
the current output of an octopus merge. Fix this by replacing the
sha1 with the (usually) better description in GITHEAD_<SHA1>.

Suggested-by: Jari Aalto <jari.aalto@cante.net>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-13 23:17:46 -08:00
Björn Gustavsson
e25e2b4201 bash: Support new 'git fetch' options
Support the new options --all, --prune, and --dry-run for
'git fetch'.

As the --multiple option was primarily introduced to enable
'git remote update' to be re-implemented in terms of 'git fetch'
(16679e37) and is not likely to be used much from the command
line, it does not seems worthwhile to complicate the code
(to support completion of multiple remotes) to handle it.

Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-12 15:32:07 -08:00
Junio C Hamano
3c58845365 status/commit: do not suggest "reset HEAD <path>" while merging
Suggesting "'reset HEAD <path>' to unstage" is dead wrong if we are about
to record a merge commit.  For either an unmerged path (i.e. with
unresolved conflicts), or an updated path, it would result in discarding
what the other branch did.

Note that we do not do anything special in a case where we are amending a
merge.  The user is making an evil merge starting from an already
committed merge, and running "reset HEAD <path>" is the right way to get
rid of the local edit that has been added to the index.

Once "reset --unresolve <path>" becomes available, we might want to
suggest it for a merged path that has unresolve information, but until
then, just remove the incorrect advice.

We might also want to suggest "checkout --conflict <path>" to revert the
file in the work tree to the state of failed automerge for an unmerged
path, but we never did that, and this commit does not change that.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-12 01:22:10 -08:00
Junio C Hamano
dd20f8af1a commit/status: "git add <path>" is not necessarily how to resolve
When the desired resolution is to remove the path, "git rm <path>" is the
command the user needs to use.  Just like in "Changed but not updated"
section, suggest to use "git add/rm" as appropriate.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-12 01:21:38 -08:00
Junio C Hamano
309883015f commit/status: check $GIT_DIR/MERGE_HEAD only once
The code checked for the MERGE_HEAD file to see if we were about
to commit a merge twice in the codepath; also one of them used a
variable merge_head_sha1[] which was set but was never used.

Just check it once, but do so also in "git status", too, as
we will be using this for status generation in the next patch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-12 00:47:02 -08:00
Michael J Gruber
0a043b1fe5 tag -d: print sha1 of deleted tag
Print the sha1 of the deleted tag (in addition to the tag name) so that
one can easily recreate a mistakenly deleted tag:

git tag -d tagname
Deleted tag 'tagname' (was DEADBEEF)
git tag 'tagname' DEADBEEF

We output the previous ref also in the case of forcefully overwriting
tags.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Suggested-by: Jari Aalto <jari.aalto@cante.net>
Helped-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Helped-by: Jeff King <peff@peff.net>
Helped-by: Zoltán Füzesi <zfuzesi@eaglet.hu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10 18:45:34 -08:00
Junio C Hamano
4966688e55 Update Release Notes for 1.6.6 to remove old bugfixes
These three have already been backported to 1.6.5.5

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10 16:22:42 -08:00
Junio C Hamano
4cb51a65a4 Sync with 1.6.5.6
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10 16:20:59 -08:00
Junio C Hamano
9861b644e0 Git 1.6.5.6
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10 15:42:30 -08:00
Junio C Hamano
782a0005fc Fix archive format with -- on the command line
Giving --format from the command line, or using output file extention to
DWIM the output format, with a pathspec that is disambiguated with an
explicit double-dash on the command line, e.g.

    git archive -o file --format=zip HEAD -- path
    git archive -o file.zip HEAD -- path

didn't work correctly.

This was because the code reordered (when one was given) or added (when
the format was inferred) a --format argument at the end, effectively
making it to "archive HEAD -- path --format=zip", i.e. an extra pathspec
that is unlikely to match anything.

The command line argument list should always be "options, revs and then
paths", and we should set a good example by inserting the --format at the
beginning instead.

Reported-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10 15:29:05 -08:00
Junio C Hamano
1456b043fc Remove post-upload-hook
This hook runs after "git fetch" in the repository the objects are
fetched from as the user who fetched, and has security implications.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10 12:21:40 -08:00
Junio C Hamano
80d93611c5 Git 1.6.6-rc2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 16:21:36 -08:00
Junio C Hamano
529f8c6ea6 Merge git://repo.or.cz/git-gui
* git://repo.or.cz/git-gui:
  git-gui: suppress RenderBadPicture X error caused by Tk bug
  git-gui: Increase blame viewer usability on MacOS.
  git-gui: search 4 directories to improve statistic of gc hint
  git gui: make current branch default in "remote delete branch" merge check
2009-12-09 15:38:51 -08:00
Junio C Hamano
47344eee9b Merge git://git.kernel.org/pub/scm/gitk/gitk
* git://git.kernel.org/pub/scm/gitk/gitk:
  gitk: Fix selection of tags
  gitk: Default to the system colours on Windows
  gitk: Update Japanese translation
  gitk: Fix "git gui blame" invocation when called from top-level directory
  gitk: Disable checkout of remote branches
  gitk: Improve appearance of radiobuttons and checkbuttons
  gitk: Skip translation of "wrong Tcl version" message
  gitk: Add Japanese translation
  gitk: Use the --submodule option for displaying diffs when available
  gitk: Fix diffing committed -> staged (typo in diffcmd)
  gitk: Add configuration for UI colour scheme
  gitk: Don't compare fake children when comparing commits
  gitk: Show diff of commits at end of compare-commits output
  gitk: Add a user preference to enable/disable use of themed widgets
  gitk: Fix errors in the theme patch
  gitk: Use themed tk widgets
  gitk: Restore scrolling position of diff pane on back/forward in history
2009-12-09 15:38:42 -08:00
Junio C Hamano
8eb65d9671 Update draft release notes to 1.6.6 before -rc2
Reword the 1.7.0 warnings, and drop deprecation of "merge <msg> HEAD <commit>..."
syntax.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 13:38:52 -08:00
Ilari Liusvaara
61b075bd3e Support taking over transports
Add support for taking over transports that turn out to be smart.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 12:40:42 -08:00
Ilari Liusvaara
aa5af9749f Refactor git transport options parsing
Refactor the transport options parsing so that protocols that aren't
directly smart transports (file://, git://, ssh:// & co) can record
the smart transport options for the case if it turns that transport
can actually be smart.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 12:40:42 -08:00
Ilari Liusvaara
25d5cc488a Pass unknown protocols to external protocol handlers
Change URL handling to allow external protocol handlers to implement
new protocols without the '::' syntax if helper name does not conflict
with any built-in protocol.

foo:// now invokes git-remote-foo with foo:// as the URL.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 12:40:42 -08:00
Ilari Liusvaara
28ed5b3524 Support mandatory capabilities
Add support for marking capability as mandatory for hosting git version
to understand. This is useful for helpers which require various types
of assistance from main git binary.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 12:40:42 -08:00
Ilari Liusvaara
bf3c523c3f Add remote helper debug mode
Remote helpers deadlock easily, so support debug mode which shows the
interaction steps.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-09 12:40:42 -08:00