Commit Graph

31352 Commits

Author SHA1 Message Date
Ben Walton
48c9162857 cvsimport: format commit timestamp ourselves without using strftime
Some implementations of strftime(3) lack support for "%z".  Also
there is no need for %s in git-cvsimport as the supplied time is
already in seconds since the epoch.

For %z, use the function get_tz_offset provided by Git.pm instead.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-09 14:41:49 -08:00
Ben Walton
75f7b5dfc4 perl/Git.pm: fix get_tz_offset to properly handle DST boundary cases
When passed a local time that was on the boundary of a DST change,
get_tz_offset returned a GMT offset that was incorrect (off by one
hour).  This is because the time was converted to GMT and then back to
a time stamp via timelocal() which cannot disambiguate boundary cases
as noted in its documentation.

Modify this algorithm, using an approach suggested in

  http://article.gmane.org/gmane.comp.version-control.git/213871

to first convert the timestamp in question to two broken down forms
with localtime() and gmtime(), and then compute what timestamps
these two broken down forms would represent in GMT (i.e. a timezone
that does not have DST issues) by applying timegm() on them.  The
difference between the resulting timestamps is the timezone offset.

This avoids the ambigious conversion and allows a correct time to be
returned on every occassion.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-09 14:34:18 -08:00
Ben Walton
68868ff573 Move Git::SVN::get_tz to Git::get_tz_offset
This function has utility outside of the SVN module for any routine
that needs the equivalent of GNU strftime's %z formatting option.
Move it to the top-level Git.pm so that non-SVN modules don't need to
import the SVN module to use it.

The rename makes the purpose of the function clearer.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-09 14:01:28 -08:00
Junio C Hamano
f350082525 Git 1.8.1.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-07 15:21:10 -08:00
Junio C Hamano
57ff1703d7 Merge branch 'mz/pick-unborn' into maint
"git cherry-pick" did not replay a root commit to an unborn branch.

* mz/pick-unborn:
  learn to pick/revert into unborn branch
  tests: move test_cmp_rev to test-lib-functions
2013-02-07 15:16:04 -08:00
Junio C Hamano
5abbeb4921 Merge branch 'nd/fix-perf-parameters-in-tests' into maint
* nd/fix-perf-parameters-in-tests:
  test-lib.sh: unfilter GIT_PERF_*
2013-02-07 15:16:00 -08:00
Junio C Hamano
696c35972f Merge branch 'jc/do-not-let-random-file-interfere-with-completion-tests' into maint
Scripts to test bash completion was inherently flaky as it was
affected by whatever random things the user may have on $PATH.

* jc/do-not-let-random-file-interfere-with-completion-tests:
  t9902: protect test from stray build artifacts
2013-02-07 15:15:23 -08:00
Junio C Hamano
772847341b Merge branch 'ft/transport-report-segv' into maint
A failure to push due to non-ff while on an unborn branch
dereferenced a NULL pointer when showing an error message.

* ft/transport-report-segv:
  push: fix segfault when HEAD points nowhere
2013-02-07 15:15:08 -08:00
Junio C Hamano
d2216a4b13 Merge branch 'sb/gpg-plug-fd-leak' into maint
We forgot to close the file descriptor reading from "gpg" output,
killing "git log --show-signature" on a long history.

* sb/gpg-plug-fd-leak:
  gpg: close stderr once finished with it in verify_signed_buffer()
2013-02-07 15:14:54 -08:00
Junio C Hamano
427c6d0caf Merge branch 'jc/fake-ancestor-with-non-blobs' into maint
Rebasing the history of superproject with change in the submodule
has been broken since v1.7.12.

* jc/fake-ancestor-with-non-blobs:
  apply: diagnose incomplete submodule object name better
  apply: simplify build_fake_ancestor()
  git-am: record full index line in the patch used while rebasing
2013-02-07 15:14:22 -08:00
Junio C Hamano
45bb6cbb49 Merge branch 'jn/auto-depend-workaround-buggy-ccache' into maint
Buggy versions of ccache broke the auto-generation of dependencies.

* jn/auto-depend-workaround-buggy-ccache:
  Makefile: explicitly set target name for autogenerated dependencies
2013-02-07 15:13:34 -08:00
Junio C Hamano
42f50f8d01 Start preparing for 1.8.1.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-04 10:21:10 -08:00
Junio C Hamano
390ac27a18 Merge branch 'bc/git-p4-for-python-2.4' into maint
* bc/git-p4-for-python-2.4:
  INSTALL: git-p4 does not support Python 3
  git-p4.py: support Python 2.4
  git-p4.py: support Python 2.5
2013-02-04 10:04:58 -08:00
Junio C Hamano
6cc01490c3 Merge branch 'nd/edit-branch-desc-while-detached' into maint
Attempt to "branch --edit-description" an existing branch, while
being on a detached HEAD, errored out.

* nd/edit-branch-desc-while-detached:
  branch: no detached HEAD check when editing another branch's description
2013-02-04 10:04:44 -08:00
Junio C Hamano
7f3d409cd1 Merge branch 'jn/do-not-drop-username-when-reading-from-etc-mailname' into maint
We used to stuff "user@" and then append what we read from
/etc/mailname to come up with a default e-mail ident, but a bug lost
the "user@" part.

* jn/do-not-drop-username-when-reading-from-etc-mailname:
  ident: do not drop username when reading from /etc/mailname
2013-02-04 10:04:26 -08:00
Junio C Hamano
3d00a5c148 Merge branch 'jk/cvsimport-does-not-work-with-cvsps3' into maint
* jk/cvsimport-does-not-work-with-cvsps3:
  git-cvsimport.txt: cvsps-2 is deprecated
2013-02-04 10:04:23 -08:00
Junio C Hamano
61947de909 Merge branch 'dl/am-hg-locale' into maint
"git am" did not parse datestamp correctly from Hg generated patch,
when it is run in a locale outside C (or en)

* dl/am-hg-locale:
  am: invoke perl's strftime in C locale
2013-02-04 10:04:10 -08:00
Junio C Hamano
ba8748e6d6 Merge branch 'jc/help' into maint
* jc/help:
  help: include <common-cmds.h> only in one file
2013-02-04 10:04:06 -08:00
Junio C Hamano
686b895928 Merge branch 'jc/merge-blobs' into maint
* jc/merge-blobs:
  Makefile: Replace merge-file.h with merge-blobs.h in LIB_H
  merge-tree: fix d/f conflicts
  merge-tree: add comments to clarify what these functions are doing
  merge-tree: lose unused "resolve_directories"
  merge-tree: lose unused "flags" from merge_list
  Which merge_file() function do you mean?
2013-02-04 10:03:41 -08:00
Junio C Hamano
2173205f5c Merge branch 'jc/doc-maintainer' into maint
* jc/doc-maintainer:
  howto/maintain: document "### match next" convention in jch/pu branch
  howto/maintain: mark titles for asciidoc
  Documentation: update "howto maintain git"
2013-02-04 10:03:35 -08:00
Junio C Hamano
5617394f71 Merge branch 'bc/fix-array-syntax-for-3.0-in-completion-bash' into maint
Command line completion code was inadvertently made incompatible with
older versions of bash by using a newer array notation.

* bc/fix-array-syntax-for-3.0-in-completion-bash:
  git-completion.bash: replace zsh notation that breaks bash 3.X
2013-02-04 10:03:13 -08:00
Jonathan Nieder
6978934713 Makefile: explicitly set target name for autogenerated dependencies
"gcc -MF depfile -MMD -MP -c -o path/to/file.o" produces a makefile
snippet named "depfile" describing what files are needed to build the
target given by "-o".  When ccache versions before v3.0pre0~187 (Fix
handling of the -MD and -MDD options, 2009-11-01) run, they execute

	gcc -MF depfile -MMD -MP -E

instead to get the final content for hashing.  Notice that the "-c -o"
combination is replaced by "-E".  The result is a target name without
a leading path.

Thus when building git with such versions of ccache with
COMPUTE_HEADER_DEPENDENCIES enabled, the generated makefile snippets
define dependencies for the wrong target:

	$ make builtin/add.o
	GIT_VERSION = 1.7.8.rc3
	    * new build flags or prefix
	    CC builtin/add.o
	$ head -1 builtin/.depend/add.o.d
	add.o: builtin/add.c cache.h git-compat-util.h compat/bswap.h strbuf.h \

After a change in a header file, object files in a subdirectory are
not automatically rebuilt by "make":

	$ touch cache.h
	$ make builtin/add.o
	$

Luckily we can prevent trouble by explicitly supplying the name of the
target to ccache and gcc, using the -MQ option.  Do so.

Reported-and-tested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Reported-by: : 허종만 <jongman.heo@samsung.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-01 18:09:33 -08:00
Junio C Hamano
e28efb1998 apply: diagnose incomplete submodule object name better
"git am -3" uses this function to build a tree that records how the
preimage the patch was created from would have looked like.  An
abbreviated object name on the index line is ordinarily sufficient
for us to figure out the object name the preimage tree would have
contained, but a change to a submodule by definition shows an object
name of a submodule commit which our repository should not have, and
get_sha1_blob() is not an appropriate way to read it (or get_sha1()
for that matter).

Use get_sha1_hex() and complain if we do not find a full object name
there.

We could read from the payload part of the patch to learn the full
object name of the commit, but the primary user "git rebase" has
been fixed to give us a full object name, so this should suffice
for now.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-31 20:30:55 -08:00
Junio C Hamano
e2afb0be90 apply: simplify build_fake_ancestor()
The local variable sha1_ptr in the build_fake_ancestor() function
used to either point at the null_sha1[] (if the ancestor did not
have the path) or at sha1[] (if we read the object name into the
local array), but 7a98869 (apply: get rid of --index-info in favor
of --build-fake-ancestor, 2007-09-17) made the "missing in the
ancestor" case unnecessary, hence sha1_ptr, when used, always points
at the local array.

Get rid of the unneeded variable, and restructure the if/else
cascade a bit to make it easier to read.  There should be no
behaviour change.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-31 20:30:55 -08:00
Junio C Hamano
4ae6d4699f git-am: record full index line in the patch used while rebasing
Earlier, a230949 (am --rebasing: get patch body from commit, not
from mailbox, 2012-06-26) learned to regenerate patch body from the
commit object while rebasing, instead of reading from the rebase-am
front-end.  While doing so, it used "git diff-tree" but without
giving it the "--full-index" option.

This does not matter for in-repository objects; during rebasing, any
abbreviated object name should uniquely identify them.

But we may be rebasing a commit that contains a change to a gitlink,
in which case we usually should not have the object (it names a
commit in the submodule).  A full object name is necessary to later
reconstruct a fake ancestor index for them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-31 20:30:55 -08:00
Stephen Boyd
7dac3f8321 gpg: close stderr once finished with it in verify_signed_buffer()
Failing to close the stderr pipe in verify_signed_buffer() causes
git to run out of file descriptors if there are many calls to
verify_signed_buffer(). An easy way to trigger this is to run

 git log --show-signature --merges | grep "key"

on the linux kernel git repo. Eventually it will fail with

 error: cannot create pipe for gpg: Too many open files
 error: could not run gpg.

Close the stderr pipe so that this can't happen.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-31 11:10:44 -08:00
Fraser Tweedale
1d2c14df16 push: fix segfault when HEAD points nowhere
After a push of a branch other than the current branch fails in
a no-ff error and if you are still on an unborn branch, the code
recently added to report the failure dereferenced a null pointer
while checking the name of the current branch.

Signed-off-by: Fraser Tweedale <frase@frase.id.au>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-31 08:09:53 -08:00
Junio C Hamano
2e4f04fae6 INSTALL: git-p4 does not support Python 3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-30 11:17:59 -08:00
Nguyễn Thái Ngọc Duy
75135b23f6 branch: no detached HEAD check when editing another branch's description
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-30 08:59:56 -08:00
Junio C Hamano
e1b6ff44d6 Merge branch 'tb/t0050-maint' into maint
Update tests that were expecting to fail due to a bug that was
fixed earlier.

* tb/t0050-maint:
  t0050: Use TAB for indentation
  t0050: honor CASE_INSENSITIVE_FS in add (with different case)
  t0050: known breakage vanished in merge (case change)
2013-01-30 07:47:46 -08:00
Junio C Hamano
025ea586e6 Merge branch 'nd/fix-directory-attrs-off-by-one' into maint
The attribute mechanism didn't allow limiting attributes to be
applied to only a single directory itself with "path/" like the
exclude mechanism does.  The initial implementation of this that was
merged to 'maint' and 1.8.1.1 had severe performance degradations.

* nd/fix-directory-attrs-off-by-one:
  attr: avoid calling find_basename() twice per path
  attr: fix off-by-one directory component length calculation
2013-01-29 11:20:10 -08:00
Junio C Hamano
da2987d4c3 Merge branch 'ph/rebase-preserve-all-merges' into maint
"git rebase --preserve-merges" lost empty merges in recent versions
of Git.

* ph/rebase-preserve-all-merges:
  rebase --preserve-merges: keep all merge commits including empty ones
2013-01-29 11:18:31 -08:00
Junio C Hamano
33b29fd12c README: update stale and/or incorrect information
Ramkumar Ramachandra noticed that the old address for the marc
archive no longer works.  Update it to its marc.info address,
and also refer to the gmane site.

Remove the reference to "note from the maintainer", which is not
usually followed by any useful discussion on status, direction nor
tasks.

Also replace the reference to "What's in git.git" with "What's
cooking".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-29 11:17:44 -08:00
Junio C Hamano
53cdd4e1b2 Git 1.8.1.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-28 11:17:54 -08:00
Junio C Hamano
a77133e383 Merge branch 'ss/help-htmlpath-config-doc' into maint
* ss/help-htmlpath-config-doc:
  config.txt: Document help.htmlpath config parameter
2013-01-28 11:13:31 -08:00
Junio C Hamano
6d7c1c8894 Merge branch 'nd/attr-debug-fix' into maint
* nd/attr-debug-fix:
  attr: make it build with DEBUG_ATTR again
2013-01-28 11:13:07 -08:00
Junio C Hamano
7025616048 Merge branch 'ds/completion-silence-in-tree-path-probe' into maint
* ds/completion-silence-in-tree-path-probe:
  git-completion.bash: silence "not a valid object" errors
2013-01-28 11:12:47 -08:00
Junio C Hamano
095d65d73b Merge branch 'jn/maint-trim-vim-contrib' into maint
* jn/maint-trim-vim-contrib:
  contrib/vim: simplify instructions for old vim support
2013-01-28 11:12:36 -08:00
Junio C Hamano
a94214b75e Merge branch 'pe/doc-email-env-is-trumped-by-config' into maint
* pe/doc-email-env-is-trumped-by-config:
  git-commit-tree(1): correct description of defaults
2013-01-28 11:12:31 -08:00
Junio C Hamano
c1640aa5d3 Merge branch 'mk/complete-tcsh' into maint
Command line completion for "tcsh" emitted an unwanted space
after completing a single directory name.

* mk/complete-tcsh:
  Prevent space after directories in tcsh completion
2013-01-28 11:11:51 -08:00
Junio C Hamano
85fd059a89 Merge branch 'ap/status-ignored-in-ignored-directory' into maint
Output from "git status --ignored" did not work well when used with
"--untracked".

* ap/status-ignored-in-ignored-directory:
  status: always report ignored tracked directories
  git-status: Test --ignored behavior
  dir.c: Make git-status --ignored more consistent
2013-01-28 11:10:25 -08:00
Junio C Hamano
3a51e4be9c Merge branch 'er/stop-recommending-parsecvs' into maint
* er/stop-recommending-parsecvs:
  Remove the suggestion to use parsecvs, which is currently broken.
2013-01-28 11:09:37 -08:00
Junio C Hamano
ce956fc48e Merge branch 'mh/ceiling' into maint
An element on GIT_CEILING_DIRECTORIES list that does not name the
real path to a directory (i.e. a symbolic link) could have caused
the GIT_DIR discovery logic to escape the ceiling.

* mh/ceiling:
  string_list_longest_prefix(): remove function
  setup_git_directory_gently_1(): resolve symlinks in ceiling paths
  longest_ancestor_length(): require prefix list entries to be normalized
  longest_ancestor_length(): take a string_list argument for prefixes
  longest_ancestor_length(): use string_list_split()
  Introduce new function real_path_if_valid()
  real_path_internal(): add comment explaining use of cwd
  Introduce new static function real_path_internal()
2013-01-28 11:07:18 -08:00
Brandon Casey
a235e85cc8 git-p4.py: support Python 2.4
Python 2.4 lacks the following features:

   subprocess.check_call
   struct.pack_into

Take a cue from 460d1026 and provide an implementation of the
CalledProcessError exception.  Then replace the calls to
subproccess.check_call with calls to subprocess.call that check the return
status and raise a CalledProcessError exception if necessary.

The struct.pack_into in t/9802 can be converted into a single struct.pack
call which is available in Python 2.4.

Signed-off-by: Brandon Casey <bcasey@nvidia.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-26 19:00:10 -08:00
Brandon Casey
598354c0ad git-p4.py: support Python 2.5
Python 2.5 and older do not accept None as the first argument to
translate() and complain with:

   TypeError: expected a character buffer object

As suggested by Pete Wyckoff, let's just replace the call to translate()
with a regex search which should be more clear and more portable.

This allows git-p4 to be used with Python 2.5.

Signed-off-by: Brandon Casey <bcasey@nvidia.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-26 19:00:03 -08:00
Junio C Hamano
e510f2d610 howto/maintain: document "### match next" convention in jch/pu branch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-25 12:34:43 -08:00
Jonathan Nieder
dc342a25d1 ident: do not drop username when reading from /etc/mailname
An earlier conversion from fgets() to strbuf_getline() in the
codepath to read from /etc/mailname to learn the default host-part
of the ident e-mail address forgot that strbuf_getline() stores the
line at the beginning of the buffer just like fgets().

The "username@" the caller has prepared in the strbuf, expecting the
function to append the host-part to it, was lost because of this.

Reported-by: Mihai Rusu <dizzy@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-25 10:41:49 -08:00
Junio C Hamano
5047822347 t9902: protect test from stray build artifacts
When you have random build artifacts in your build directory, left
behind by running "make" while on another branch, the "git help -a"
command run by __git_list_all_commands in the completion script that
is being tested does not have a way to know that they are not part
of the subcommands this build will ship.  Such extra subcommands may
come from the user's $PATH.  They will interfere with the tests that
expect a certain prefix to uniquely expand to a known completion.

Instrument the completion script and give it a way for us to tell
what (subset of) subcommands we are going to ship.

Also add a test to "git --help <prefix><TAB>" expansion.  It needs
to show not just commands but some selected documentation pages.

Based on an idea by Jeff King.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-24 15:08:37 -08:00
John Keeping
1187ec99b9 git-cvsimport.txt: cvsps-2 is deprecated
git-cvsimport relies on version 2 of cvsps and does not work with the
new version 3.  Since cvsps 3.x does not currently work as well as
version 2 for incremental import, document this fact.

Specifically, there is no way to make new git-cvsimport that supports
cvsps 3.x and have a seamless transition for existing users since cvsps
3.x needs a time from which to continue importing and git-cvsimport does
not save the time of the last import or import into a specific namespace
so there is no safe way to calculate the time of the last import.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-24 12:14:00 -08:00
Ramsay Jones
a60521bc60 Makefile: Replace merge-file.h with merge-blobs.h in LIB_H
Commit fa2364ec ("Which merge_file() function do you mean?", 06-12-2012)
renamed the files merge-file.[ch] to merge-blobs.[ch], but forgot to
rename the header file in the definition of the LIB_H macro.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-22 10:47:47 -08:00