Commit Graph

18102 Commits

Author SHA1 Message Date
Markus Heidelberg
bc08fc4e85 contrib/difftool: remove distracting 'echo' in the SIGINT handler
When interrupting git-difftool with Ctrl-C, the output of this echo
command led to having the cursor at the beginning of the line below the
shell prompt.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 22:39:19 -08:00
Markus Heidelberg
f13bfc1be7 contrib/difftool: change trap condition from SIGINT to INT
git-difftool worked for me on an up-to-date Gentoo Linux at home, but
didn't work on a somewhat older Ubuntu Linux 7.10 at work and failed
with the following error, where 'Makefile' was locally modified:

    trap: 244: SIGINT: bad trap
    external diff died, stopping at Makefile.

In 'man 1p trap' there is written:

    "The condition can be EXIT, 0 (equivalent to EXIT), or a signal
    specified using a symbolic name, without the SIG prefix, [...]"

    "Implementations may permit names with the SIG prefix or ignore case
    in signal names as an extension."

So now we do it the POSIX compliant way instead of using an extension.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 22:39:15 -08:00
Santi Béjar
c5ee71fded commit: more compact summary and without extra quotes
Update the report format again to save the screen real estates, while
avoiding from enclosing the one-line summary of the commit log inside
double quotes pair, which looks awkward when the message begins or ends
with a double quote.  The old format looked like this:

    [master]: created d9a5491: "foo:bar"

Simply removing the double quotes were found to be confusing as a message
often begins with a short-word (area of the system) and a colon.

The new format looks like this:

    [master d9a5491] foo:bar

As discussed in the git mailing list:

    http://thread.gmane.org/gmane.comp.version-control.git/101687/focus=101735

Signed-off-by: Santi Béjar <santi@agolina.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 22:38:06 -08:00
Junio C Hamano
101d15e097 Introduce for_each_recent_reflog_ent().
This can be used to scan only the last few kilobytes of a reflog, as a
cheap optimization when the data you are looking for is likely to be
found near the end of it.  The caller is expected to fall back to the
full scan if that is not the case.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 22:18:29 -08:00
Junio C Hamano
39765e5941 interpret_nth_last_branch(): plug small memleak
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 21:58:31 -08:00
René Scharfe
2c2dc7c82c Optimize color_parse_mem
Commit 5ef8d77a implemented color_parse_mem, a function for
parsing colors from a non-NUL-terminated string, by simply
allocating a new NUL-terminated string and calling
color_parse. This had a small but measurable speed impact on
a user format that used the advanced color parsing. E.g.,

  # uses quick parsing
  $ time ./git log --pretty=tformat:'%Credfoo%Creset' >/dev/null
  real    0m0.673s
  user    0m0.652s
  sys     0m0.016s

  # uses color_parse_mem
  $ time ./git log --pretty=tformat:'%C(red)foo%C(reset)' >/dev/null
  real    0m0.692s
  user    0m0.660s
  sys     0m0.032s

This patch implements color_parse_mem as the primary
function, with color_parse as a wrapper for strings. This
gives comparable timings to the first case above.

Original patch by René. Commit message and debugging by Jeff
King.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 21:34:46 -08:00
Keith Cascio
6d12acefd5 Fix combined use of whitespace ignore options to diff
The code used to misbehave when options to ignore certain whitespaces
(-w -b and --ignore-at-eol) were combined.

Signed-off-by: Keith Cascio <keith@cs.ucla.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 21:21:58 -08:00
Junio C Hamano
b6bc8c2309 Merge branch 'kc/maint-diff-bwi-fix'
* kc/maint-diff-bwi-fix:
  test more combinations of ignore-whitespace options to diff
2009-01-19 21:17:47 -08:00
Keith Cascio
537a071f41 test more combinations of ignore-whitespace options to diff
There are three flags involved (-w -b and --ignore-space-at-eol) which
makes 8 combinations possible in total, but only 3 cases are tested (none,
-w alone and -b alone).

This adds the other 5 cases.

Signed-off-by: Keith Cascio <keith@cs.ucla.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 21:17:38 -08:00
Junio C Hamano
b044c65855 Merge branch 'maint'
* maint:
  shell: Document that 'cvs server' is a valid command
2009-01-19 19:58:58 -08:00
Lars Noschinski
674a1d2628 shell: Document that 'cvs server' is a valid command
git-shell's man page explicitly lists all allowed commands, but 'cvs
server' was missing. Add it.

Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 17:07:23 -08:00
Junio C Hamano
c829774c30 Fix reflog parsing for a malformed branch switching entry
target can be NULL when we failed to parse the message.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 16:44:17 -08:00
Johannes Schindelin
aa9c55b667 Fix parsing of @{-1}@{1}
To do that, Git no longer looks forward for the '@{' corresponding to the
closing '}' but backward, and dwim_ref() as well as dwim_log() learnt
about the @{-<N>} notation.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 16:36:34 -08:00
Junio C Hamano
c2883e62f5 interpret_nth_last_branch(): avoid traversing the reflog twice
You can have quite a many reflog entries, but you typically won't recall
which branch you were on after switching branches for more than several
times.

Instead of reading the reflog twice, this reads the branch switching event
and keeps as many entries as the user asked from the latest such entries,
which is the minimum required to be able to switch back to the branch we
were recently on.

[jc: improvements from Dscho squashed in]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 15:35:21 -08:00
Thomas Rast
20bf729231 bash completion: refactor diff options
diff, log and show all take the same diff options.  Refactor them from
__git_diff and __git_log into a variable, and complete them in
__git_show too.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 15:21:00 -08:00
Thomas Rast
47d5a8fa71 bash completion: move pickaxe options to log
Move the options --pickaxe-all and --pickaxe-regex to git-log, where
they make more sense than with git-diff.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-19 15:16:24 -08:00
David Aguilar
28da86a58d difftool: put the cursor on the editable file for Vim
You only need to edit worktree files when comparing against
the worktree.  Put the cursor automatically into its window for
vimdiff and gvimdiff to avoid doing <C-w>l every time.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 22:44:17 -08:00
David Aguilar
507cfcbd81 difftool: fix documentation problems
This patch makes the difftool docs always refer to the
git-difftool script using the dashed form of the name.
Only command examples use the non-dashed form now.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 22:44:13 -08:00
Junio C Hamano
9003dd4027 Merge git://git.bogomips.org/git-svn
* git://git.bogomips.org/git-svn:
  git-svn: Show UUID in svn info for added directories with svn 1.5.5
  git-svn: avoid importing nested git repos
  git-svn: fix SVN 1.1.x compatibility
  git-svn: Add --localtime option to "fetch"
  git-svn: better attempt to handle broken symlink updates
  git-svn: handle empty files marked as symlinks in SVN
2009-01-18 22:29:37 -08:00
Marcel Koeppen
22ba47f544 git-svn: Show UUID in svn info for added directories with svn 1.5.5
In svn 1.5.5 the output of "svn info" for added directories was changed
and now shows the repository UUID. This patch implements the same
behavior for "git svn info" and makes t9119-git-svn-info.17 pass if
svn 1.5.5 is used.

Signed-off-by: Marcel Koeppen <git-dev@marzelpan.de>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 19:51:44 -08:00
Junio C Hamano
4d2e283a1e git-am: re-fix the diag message printing
The $FIRSTLINE variable is from the user's commit and can contain
arbitrary backslash escapes that may be (mis)interpreted when given to
"echo", depending on the implementation.  Use "printf" to work around the
issue.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 19:34:31 -08:00
Eric Wong
b03a71a660 git-svn: avoid importing nested git repos
Some SVN repositories contain git repositories within them
(hopefully accidentally checked in).  Since git refuses to track
nested ".git" repositories, this can be a problem when fetching
updates from SVN.

Thanks to Morgan Christiansson for the report and testing.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 18:39:57 -08:00
Eric Wong
1ef626b4b6 git-svn: fix SVN 1.1.x compatibility
The get_log() function in the Perl SVN API introduced the limit
parameter in 1.2.0.  However, this got discarded in our SVN::Ra
compatibility layer when used with SVN 1.1.x.  We now emulate
the limit functionality in older SVN versions by preventing the
original callback from being called if the given limit has been
reached.  This emulation is less bandwidth efficient, but SVN
1.1.x is becoming rarer now.

Additionally, the --limit parameter in svn(1) uses the
aforementioned get_log() functionality change in SVN 1.2.x.
t9129 no longer depends on --limit to work and instead uses
Perl to parse out the commit message.

Thanks to Tom G. Christensen for the bug report.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:28 -08:00
Pete Harlan
e82f0d73f0 git-svn: Add --localtime option to "fetch"
By default git-svn stores timestamps of fetched commits in
Subversion's UTC format.  Passing --localtime to fetch will convert
them to the timezone of the server on which git-svn is run.

This makes the timestamps of a resulting "git log" agree with what
"svn log" shows for the same repository.

Signed-off-by: Pete Harlan <pgit@pcharlan.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:28 -08:00
Eric Wong
baf5fa8a7f git-svn: better attempt to handle broken symlink updates
This is a followup to 7fc35e0e94,
(workaround a for broken symlinks in SVN).

Since broken SVN clients can commit svn:special files without
the magic "link " prefix, this can affect delta application
when we update the broken svn:special file.  So now we fall
back and retry the delta application on symlinks if having
a "link " prefix fails.

Our behavior differs from svn(1) (v1.5.1) slightly:

  When a svn:special file is created w/o a "link " prefix, svn
  will create a regular file (mode 100644 to git) with the
  contents of the blob as-is.

  Our behavior is to continue creating the symlink (mode 120000
  to git) with the contents of the blob as-is.  While this
  differs from current svn(1) behavior, this is easier and more
  efficient to implement (and the correctness of the svn(1) is
  debatable, since it's a workaround for a bug in the first
  place).

More information on this SVN bug is described here:
  http://subversion.tigris.org/issues/show_bug.cgi?id=2692

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:28 -08:00
Eric Wong
dbc6c74d08 git-svn: handle empty files marked as symlinks in SVN
Broken SVN clients generate empty files with the svn:special set
to '*'.  This attempts to denote a symlink pointing to a file
with an empty path (""), which cannot be generated on a POSIX
system.

Thus, we mimic the behavior of svn(1) and create a zero-byte
file in our tree.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:27 -08:00
Anders Melchiorsen
69274b6e87 Documentation: avoid using undefined parameters
The <ref> parameter has not been introduced, so rewrite to
avoid it.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:29:37 -08:00
Anders Melchiorsen
89edd5a901 Documentation: mention branches rather than heads
The "matching refs" semantics works only on matching branches these days.
Instead of using "heads" which traditionally has been used more or less
interchangeably with "refs", say "branch" explicitly here.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:27:52 -08:00
Anders Melchiorsen
391d186bab Documentation: remove a redundant elaboration
The comment in parentheses is wrong, as one has to leave out both the
colon and <dst>. This situation is covered by the section a few lines
down:

  A parameter <ref> without a colon pushes the <ref> from the source
  repository to the destination repository under the same name.

So, just remove the parentheses.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:27:03 -08:00
Anders Melchiorsen
98347fee9b Documentation: git push repository can also be a remote
This is copied from pull-fetch-param.txt and helps the reader
to not get stuck in the URL section.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:27:02 -08:00
Kjetil Barvik
bda6eb0da9 lstat_cache(): introduce clear_lstat_cache() function
If you want to completely clear the contents of the lstat_cache(), then
call this new function.

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:58:34 -08:00
Kjetil Barvik
aeabab5c71 lstat_cache(): introduce invalidate_lstat_cache() function
In some cases it could maybe be necessary to say to the cache that
"Hey, I deleted/changed the type of this pathname and if you currently
have it inside your cache, you should deleted it".

This patch introduce a function which support this.

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:58:31 -08:00
Kjetil Barvik
bad4a54fa6 lstat_cache(): introduce has_dirs_only_path() function
The create_directories() function in entry.c currently calls stat()
or lstat() for each path component of the pathname 'path' each and every
time.  For the 'git checkout' command, this function is called on each
file for which we must do an update (ce->ce_flags & CE_UPDATE), so we get
lots and lots of calls.

To fix this, we make a new wrapper to the lstat_cache() function, and
call the wrapper function instead of the calls to the stat() or the
lstat() functions.  Since the paths given to the create_directories()
function, is sorted alphabetically, the new wrapper would be very
cache effective in this situation.

To support it we must update the lstat_cache() function to be able to
say that "please test the complete length of 'name'", and also to give
it the length of a prefix, where the cache should use the stat()
function instead of the lstat() function to test each path component.

Thanks to Junio C Hamano, Linus Torvalds and Rene Scharfe for valuable
comments to this patch!

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:54:54 -08:00
Kjetil Barvik
09c9306658 lstat_cache(): introduce has_symlink_or_noent_leading_path() function
In some cases, especially inside the unpack-trees.c file, and inside
the verify_absent() function, we can avoid some unnecessary calls to
lstat(), if the lstat_cache() function can also be told to keep track
of non-existing directories.

So we update the lstat_cache() function to handle this new fact,
introduce a new wrapper function, and the result is that we save lots
of lstat() calls for a removed directory which previously contained
lots of files, when we call this new wrapper of lstat_cache() instead
of the old one.

We do similar changes inside the unlink_entry() function, since if we
can already say that the leading directory component of a pathname
does not exist, it is not necessary to try to remove a pathname below
it!

Thanks to Junio C Hamano, Linus Torvalds and Rene Scharfe for valuable
comments to this patch!

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:54:49 -08:00
Kjetil Barvik
92604b4663 lstat_cache(): more cache effective symlink/directory detection
Make the cache functionality more effective.  Previously when A/B/C/D
was in the cache and A/B/C/E/file.c was called for, there was no match
at all from the cache.  Now we use the fact that the paths "A", "A/B"
and "A/B/C" are already tested, and we only need to do an lstat() call
on "A/B/C/E".

We only cache/store the last path regardless of its type.  Since the
cache functionality is always used with alphabetically sorted names
(at least it seems so for me), there is no need to store both the last
symlink-leading path and the last real-directory path.  Note that if
the cache is not called with (mostly) alphabetically sorted names,
neither the old, nor this new one, would be very effective.

Previously, when symlink A/B/C/S was cached/stored in the symlink-
leading path, and A/B/C/file.c was called for, it was not easy to use
the fact that we already knew that the paths "A", "A/B" and "A/B/C"
are real directories.

Avoid copying the first path components of the name 2 zillion times
when we test new path components.  Since we always cache/store the
last path, we can copy each component as we test those directly into
the cache.  Previously we ended up doing a memcpy() for the full
path/name right before each lstat() call, and when updating the cache
for each time we have tested a new path component.

We also use less memory, that is, PATH_MAX bytes less memory on the
stack and PATH_MAX bytes less memory on the heap.

Thanks to Junio C Hamano, Linus Torvalds and Rene Scharfe for valuable
comments to this patch!

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:54:45 -08:00
Markus Heidelberg
71ee483abd mergetool: put the cursor on the editable file for Vim
When resolving conflicts, you only need to edit the $MERGED file. Put
the cursor automatically into its window for vimdiff and gvimdiff to
avoid doing <C-w>l every time.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Tested-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 12:29:32 -08:00
Brandon Casey
a83c88525e t7700: demonstrate misbehavior of 'repack -a' when local packs exist
The ability to "...fatten [the] local repository by packing everything that
is needed by the local ref into a single new pack, including things that are
borrowed from alternates"[1] is supposed to be provided by the '-a' or '-A'
options to repack when '-l' is not used, but there is a flaw.  For each
pack in the local repository without a .keep file, repack supplies a
--unpacked=<pack> argument to pack-objects.

The --unpacked option to pack-objects, with or without an argument, causes
pack-objects to ignore any object which is packed in a pack not mentioned
in an argument to --unpacked=.  So, if there are local packs, and
'repack -a' is called, then any objects which reside in packs accessible
through alternates will _not_ be packed.  If there are no local packs, then
no --unpacked argument will be supplied, and repack will behave as expected.

[1] http://mid.gmane.org/7v8wrwidi3.fsf@gitster.siamese.dyndns.org

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 23:44:33 -08:00
Keith Cascio
7a38329130 test more combinations of ignore-whitespace options to diff
There are three flags involved (-w -b and --ignore-space-at-eol) which
makes 8 combinations possible in total, but only 3 cases are tested (none,
-w alone and -b alone).

This adds the other 5 cases.

Signed-off-by: Keith Cascio <keith@cs.ucla.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 23:43:31 -08:00
Junio C Hamano
8b75d31c94 Merge branch 'ds/uintmax-config'
* ds/uintmax-config:
  autoconf: Enable threaded delta search when pthreads are supported
2009-01-17 23:08:53 -08:00
Junio C Hamano
094f75b433 Merge branch 'gb/gitweb-opml'
* gb/gitweb-opml:
  gitweb: suggest name for OPML view
  gitweb: don't use pathinfo for global actions
2009-01-17 23:07:19 -08:00
Junio C Hamano
8f31355692 Merge branch 'mv/apply-parse-opt'
* mv/apply-parse-opt:
  Resurrect "git apply --flags -" to read from the standard input
  parse-opt: migrate builtin-apply.
2009-01-17 23:06:53 -08:00
Junio C Hamano
90abc19b5a Merge branch 'tr/rebase-root'
* tr/rebase-root:
  rebase: update documentation for --root
  rebase -i: learn to rebase root commit
  rebase: learn to rebase root commit
  rebase -i: execute hook only after argument checking
2009-01-17 23:06:38 -08:00
Junio C Hamano
6fc2a19969 Merge branch 'gb/gitweb-patch'
* gb/gitweb-patch:
  gitweb: link to patch(es) view in commit(diff) and (short)log view
  gitweb: add patches view
  gitweb: change call pattern for git_commitdiff
  gitweb: add patch view

Conflicts:
	gitweb/gitweb.perl
2009-01-17 23:06:19 -08:00
Junio C Hamano
6af384ce73 Merge branch 'ap/clone-into-empty'
* ap/clone-into-empty:
  Allow cloning to an existing empty directory
  add is_dot_or_dotdot inline function
2009-01-17 23:05:54 -08:00
Junio C Hamano
cd1dbd37d9 Merge branch 'jc/maint-format-patch'
* jc/maint-format-patch:
  format-patch: show patch text for the root commit
2009-01-17 23:05:50 -08:00
Junio C Hamano
33256e6b1b Merge branch 'tr/maint-no-index-fixes'
* tr/maint-no-index-fixes:
  diff --no-index -q: fix endless loop
  diff --no-index: test for pager after option parsing
  diff: accept -- when using --no-index
2009-01-17 23:05:38 -08:00
Junio C Hamano
5786f4fac7 Merge branch 'as/autocorrect-alias'
* as/autocorrect-alias:
  git.c: make autocorrected aliases work
2009-01-17 23:05:34 -08:00
Junio C Hamano
39d743864b Merge branch 'rs/fgrep'
* rs/fgrep:
  grep: don't call regexec() for fixed strings
  grep -w: forward to next possible position after rejected match
2009-01-17 23:05:28 -08:00
Junio C Hamano
b4147b3af2 Merge branch 'rs/maint-shortlog-foldline'
* rs/maint-shortlog-foldline:
  shortlog: handle multi-line subjects like log --pretty=oneline et. al. do
2009-01-17 23:05:23 -08:00
Junio C Hamano
8f5707f9a9 Merge branch 'mh/maint-commit-color-status'
* mh/maint-commit-color-status:
  git-status -v: color diff output when color.ui is set
  git-commit: color status output when color.ui is set
2009-01-17 23:05:19 -08:00