OSDN Git Service
Junio C Hamano [Thu, 6 Nov 2014 18:51:35 +0000 (10:51 -0800)]
Merge branch 'jk/cache-tree-protect-from-broken-libgit2'
The code to use cache-tree trusted the on-disk data too much
and fell into an infinite loop.
* jk/cache-tree-protect-from-broken-libgit2:
cache-tree: avoid infinite loop on zero-entry tree
Thomas Ackermann [Mon, 3 Nov 2014 20:37:07 +0000 (21:37 +0100)]
Documentation: typofixes
In addition to fixing trivial and obvious typos, be careful about
the following points:
- Spell ASCII, URL and CRC in ALL CAPS;
- Spell Linux as Capitalized;
- Do not omit periods in "i.e." and "e.g.".
Signed-off-by: Thomas Ackermann <th.acker@arcor.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Matthieu Moy [Mon, 3 Nov 2014 15:12:00 +0000 (16:12 +0100)]
RelNotes/2.2.0.txt: fix minor typos
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 31 Oct 2014 18:57:23 +0000 (11:57 -0700)]
Git 2.2.0-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 31 Oct 2014 18:50:20 +0000 (11:50 -0700)]
Merge branch 'for-junio' of git://bogomips.org/git-svn
* 'for-junio' of git://bogomips.org/git-svn:
git-svn: use SVN::Ra::get_dir2 when possible
git-svn: add space after "W:" prefix in warning
git-svn: (cleanup) remove editor param passing
git-svn: prepare SVN::Ra config pieces once
Git.pm: add specified name to tempfile template
git-svn: disable _rev_list memoization
git-svn: save a little memory as fetch progresses
git-svn: remove unnecessary DESTROY override
git-svn: reload RA every log-window-size
git-svn.txt: advertise pushurl with dcommit
git-svn: remove mergeinfo rev caching
git-svn: cache only mergeinfo revisions
git-svn: reduce check_cherry_pick cache overhead
git-svn: only look at the root path for svn:mergeinfo
git-svn: only look at the new parts of svn:mergeinfo
Junio C Hamano [Fri, 31 Oct 2014 18:49:53 +0000 (11:49 -0700)]
Merge branch 'jc/push-cert'
* jc/push-cert:
receive-pack: avoid minor leak in case start_async() fails
Junio C Hamano [Fri, 31 Oct 2014 18:49:48 +0000 (11:49 -0700)]
Merge branch 'rs/child-process-init'
* rs/child-process-init:
api-run-command: add missing list item marker
Junio C Hamano [Fri, 31 Oct 2014 18:49:37 +0000 (11:49 -0700)]
Merge branch 'rs/grep-color-words'
Allow painting or not painting (partial) matches in context lines
when showing "grep -C<num>" output in color.
* rs/grep-color-words:
grep: add color.grep.matchcontext and color.grep.matchselected
Eric Wong [Fri, 31 Oct 2014 10:34:03 +0000 (10:34 +0000)]
git-svn: use SVN::Ra::get_dir2 when possible
This avoids the following failure with normal "get_dir" on newer
versions of SVN (tested with SVN 1.8.8-1ubuntu3.1):
Incorrect parameters given: Could not convert '%ld' into a number
get_dir2 also has the potential to be more efficient by requesting
less data.
ref: <
1414636504.45506.YahooMailBasic@web172304.mail.ir2.yahoo.com>
ref: <
1414722617.89476.YahooMailBasic@web172305.mail.ir2.yahoo.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Jeff King [Wed, 29 Oct 2014 17:11:58 +0000 (13:11 -0400)]
cache-tree: avoid infinite loop on zero-entry tree
The loop in cache-tree's update_one iterates over all the
entries in the index. For each one, we find the cache-tree
subtree which represents our path (creating it if
necessary), and then recurse into update_one again. The
return value we get is the number of index entries that
belonged in that subtree. So for example, with entries:
a/one
a/two
b/one
We start by processing the first entry, "a/one". We would
find the subtree for "a" and recurse into update_one. That
would then handle "a/one" and "a/two", and return the value
2. The parent function then skips past the 2 handled
entries, and we continue by processing "b/one".
If the recursed-into update_one ever returns 0, then we make
no forward progress in our loop. We would process "a/one"
over and over, infinitely.
This should not happen normally. Any subtree we create must
have at least one path in it (the one that we are
processing!). However, we may also reuse a cache-tree entry
we found in the on-disk index. For the same reason, this
should also never have zero entries. However, certain buggy
versions of libgit2 could produce such bogus cache-tree
records. The libgit2 bug has since been fixed, but it does
not hurt to protect ourselves against bogus input coming
from the on-disk data structures.
Note that this is not a die("BUG") or assert, because it is
not an internal bug, but rather a corrupted on-disk
structure. It's possible that we could even recover from it
(by throwing out the bogus cache-tree entry), but it is not
worth the effort; the important thing is that we report an
error instead of looping infinitely.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 30 Oct 2014 17:07:33 +0000 (10:07 -0700)]
Merge git://ozlabs.org/~paulus/gitk
* git://ozlabs.org/~paulus/gitk:
gitk: Remove boilerplate for configuration variables
gitk: Show detached HEAD if --all is specified
gitk: Do not depend on Cygwin's "kill" command on Windows
Eric Wong [Thu, 30 Oct 2014 08:31:28 +0000 (08:31 +0000)]
git-svn: add space after "W:" prefix in warning
And minor reformatting while we're in the area.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Wed, 29 Oct 2014 20:10:29 +0000 (20:10 +0000)]
git-svn: (cleanup) remove editor param passing
Neither find_extra_svk_parents or find_extra_svn_parents ever
used the `$ed' parameter.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Max Kirillov [Sun, 14 Sep 2014 20:35:57 +0000 (23:35 +0300)]
gitk: Remove boilerplate for configuration variables
Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Max Kirillov [Tue, 9 Sep 2014 07:29:16 +0000 (10:29 +0300)]
gitk: Show detached HEAD if --all is specified
If HEAD is detached, 'gitk --all' does not show it. This is inconvenient
for frontend program, and for example git log does show the detached HEAD.
gitk uses git rev-parse to find a list of branches to show.
Apparently, the command does not include detached HEAD to output if
--all argument is specified. This has been discussed in [1] and stated
as expected behavior. So rev-parse's parameters should be tuned in gitk.
[1] http://thread.gmane.org/gmane.comp.version-control.git/255996
Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Sebastian Schuberth [Thu, 23 Oct 2014 19:30:54 +0000 (21:30 +0200)]
gitk: Do not depend on Cygwin's "kill" command on Windows
Windows does not necessarily mean Cygwin, it could also be MSYS. The
latter ships with a version of "kill" that does not understand "-f".
In msysgit this was addressed by shipping Cygwin's version of kill.
Properly fix this by using the stock Windows "taskkill" command instead,
which is available since Windows XP Professional.
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Eric Wong [Wed, 29 Oct 2014 19:55:02 +0000 (19:55 +0000)]
git-svn: prepare SVN::Ra config pieces once
Memoizing these initialization functions saves some memory for
long fetches which require scanning many unwanted revisions
before any wanted revisions happen.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Wed, 29 Oct 2014 19:31:55 +0000 (19:31 +0000)]
Git.pm: add specified name to tempfile template
This should help me track down errors in git-svn more easily:
write .git/Git_XXXXXX: Bad file descriptor
at /usr/lib/perl5/SVN/Ra.pm line 623
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Junio C Hamano [Wed, 29 Oct 2014 17:49:54 +0000 (10:49 -0700)]
Sync with Git 2.1.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 29 Oct 2014 17:48:38 +0000 (10:48 -0700)]
Git 2.1.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 29 Oct 2014 17:35:17 +0000 (10:35 -0700)]
Merge branch 'jk/pack-objects-no-bitmap-when-splitting' into maint
* jk/pack-objects-no-bitmap-when-splitting:
pack-objects: turn off bitmaps when we split packs
Junio C Hamano [Wed, 29 Oct 2014 17:35:16 +0000 (10:35 -0700)]
Merge branch 'da/mergetool-meld' into maint
* da/mergetool-meld:
mergetools/meld: make usage of `--output` configurable and more robust
Junio C Hamano [Wed, 29 Oct 2014 17:35:16 +0000 (10:35 -0700)]
Merge branch 'rm/gitweb-start-form' into maint
* rm/gitweb-start-form:
gitweb: use start_form, not startform that was removed in CGI.pm 4.04
Junio C Hamano [Wed, 29 Oct 2014 17:35:10 +0000 (10:35 -0700)]
Merge branch 'bc/asciidoc-pretty-formats-fix' into maint
* bc/asciidoc-pretty-formats-fix:
Documentation: fix misrender of pretty-formats in Asciidoctor
Junio C Hamano [Wed, 29 Oct 2014 17:35:09 +0000 (10:35 -0700)]
Merge branch 'rs/daemon-fixes' into maint
* rs/daemon-fixes:
daemon: remove write-only variable maxfd
daemon: fix error message after bind()
daemon: handle gethostbyname() error
Junio C Hamano [Wed, 29 Oct 2014 17:18:31 +0000 (10:18 -0700)]
Update draft release notes to 2.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 29 Oct 2014 17:09:35 +0000 (10:09 -0700)]
Merge branch 'da/difftool'
Allow diff tool backend to stop early by exiting with a non-zero
status.
* da/difftool:
difftool: add support for --trust-exit-code
difftool--helper: exit when reading a prompt answer fails
Junio C Hamano [Wed, 29 Oct 2014 17:09:31 +0000 (10:09 -0700)]
Merge branch 'rb/pack-window-memory-config-doc'
* rb/pack-window-memory-config-doc:
config.txt: pack.windowmemory limit applies per-thread
Junio C Hamano [Wed, 29 Oct 2014 17:08:15 +0000 (10:08 -0700)]
Merge branch 'mg/lib-gpg-ro-safety'
In a tarball extract whose files are all read-only, running GPG
tests would have failed due to unwritable files.
* mg/lib-gpg-ro-safety:
t/lib-gpg: make gpghome files writable
Junio C Hamano [Wed, 29 Oct 2014 17:08:06 +0000 (10:08 -0700)]
Merge branch 'dm/port2zos'
z/OS port
* dm/port2zos:
compat/bswap.h: detect endianness from XL C compiler macros
Makefile: reorder linker flags in the git executable rule
git-compat-util.h: support variadic macros with the XL C compiler
Junio C Hamano [Wed, 29 Oct 2014 17:08:03 +0000 (10:08 -0700)]
Merge branch 'oc/mergetools-beyondcompare'
* oc/mergetools-beyondcompare:
mergetool: rename bc3 to bc
Junio C Hamano [Wed, 29 Oct 2014 17:07:56 +0000 (10:07 -0700)]
Merge branch 'jk/prune-mtime'
Tighten the logic to decide that an unreachable cruft is
sufficiently old by covering corner cases such as an ancient object
becoming reachable and then going unreachable again, in which case
its retention period should be prolonged.
* jk/prune-mtime: (28 commits)
drop add_object_array_with_mode
revision: remove definition of unused 'add_object' function
pack-objects: double-check options before discarding objects
repack: pack objects mentioned by the index
pack-objects: use argv_array
reachable: use revision machinery's --indexed-objects code
rev-list: add --indexed-objects option
rev-list: document --reflog option
t5516: test pushing a tag of an otherwise unreferenced blob
traverse_commit_list: support pending blobs/trees with paths
make add_object_array_with_context interface more sane
write_sha1_file: freshen existing objects
pack-objects: match prune logic for discarding objects
pack-objects: refactor unpack-unreachable expiration check
prune: keep objects reachable from recent objects
sha1_file: add for_each iterators for loose and packed objects
count-objects: use for_each_loose_file_in_objdir
count-objects: do not use xsize_t when counting object size
prune-packed: use for_each_loose_file_in_objdir
reachable: mark index blobs as SEEN
...
Junio C Hamano [Wed, 29 Oct 2014 17:07:39 +0000 (10:07 -0700)]
Merge branch 'bc/asciidoctor'
Add machinery to alternatively use AsciiDoctor to format our
documentation.
* bc/asciidoctor:
Documentation: remove Asciidoctor linkgit macro
Documentation: refactor common operations into variables
Documentation: implement linkgit macro for Asciidoctor
Documentation: move some AsciiDoc parameters into variables
René Scharfe [Tue, 28 Oct 2014 22:09:53 +0000 (23:09 +0100)]
api-run-command: add missing list item marker
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Tue, 28 Oct 2014 20:27:54 +0000 (21:27 +0100)]
receive-pack: avoid minor leak in case start_async() fails
If the asynchronous start of copy_to_sideband() fails, then any
env_array entries added to struct child_process proc by
prepare_push_cert_sha1() are leaked. Call the latter function only
after start_async() succeeded so that the allocated entries are
cleaned up automatically by start_command() or finish_command().
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Aguilar [Mon, 27 Oct 2014 01:15:42 +0000 (18:15 -0700)]
difftool: add support for --trust-exit-code
Teach difftool to exit when a diff tool returns a non-zero exit
code when either --trust-exit-code is specified or
difftool.trustExitCode is true.
Forward exit codes from invoked diff tools to the caller when
--trust-exit-code is used.
Suggested-by: Adri Farr <14farresa@gmail.com>
Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Mon, 27 Oct 2014 18:23:05 +0000 (19:23 +0100)]
grep: add color.grep.matchcontext and color.grep.matchselected
The config option color.grep.match can be used to specify the highlighting
color for matching strings. Add the options matchContext and matchSelected
to allow different colors to be specified for matching strings in the
context vs. in selected lines. This is similar to the ms and mc specifiers
in GNU grep's environment variable GREP_COLORS.
Tests are from Zoltan Klinger's earlier attempt to solve the same
issue in a different way.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Robert de Bath [Fri, 24 Oct 2014 07:43:27 +0000 (08:43 +0100)]
config.txt: pack.windowmemory limit applies per-thread
It took me a long time to notice the rider on the pack.threads
configuration option that it would multiple the memory consumption
by the number of CPUs in the machine. Clarify that the limit
applies per-thread.
Signed-off-by: Robert de Bath <rdebath@tvisiontech.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Michael J Gruber [Fri, 24 Oct 2014 15:23:32 +0000 (17:23 +0200)]
t/lib-gpg: make gpghome files writable
t/lib-gpg.sh copies the test environment's gpg home to the trash
directory and makes sure the directoty is writable.
Make sure the copied files are writable, too.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Mon, 27 Oct 2014 00:13:43 +0000 (00:13 +0000)]
Documentation: remove Asciidoctor linkgit macro
Asciidoctor provides an extension implementing a backend-independent
macro for dealing with manpage links just like the linkgit macro. As
this is more likely to be up-to-date with future changes in Asciidoctor,
prefer using it over reimplementing in Git.
This reverts commit
773ee47c2b9c691d9758b2bea6cac10e3f0c4e12.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Mon, 27 Oct 2014 00:13:42 +0000 (00:13 +0000)]
Documentation: refactor common operations into variables
The Makefile performs several very similar tasks to convert AsciiDoc
files into either HTML or DocBook. Move these items into variables to
reduce the duplication.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Michael [Sun, 26 Oct 2014 17:34:26 +0000 (13:34 -0400)]
compat/bswap.h: detect endianness from XL C compiler macros
There is no /usr/include/endian.h equivalent on z/OS, but the
compiler will define macros to indicate endianness on host and
target hardware. This adds a test for these macros as a last
resort for determining byte order.
Signed-off-by: David Michael <fedora.dm0@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Michael [Sun, 26 Oct 2014 17:33:53 +0000 (13:33 -0400)]
Makefile: reorder linker flags in the git executable rule
The XL C compiler can fail due to mixing library path and object
file arguments, for example when linking git while building with
"gmake LDFLAGS=-L$prefix/lib".
Move the ALL_LDFLAGS variable expansion in the git executable rule
to be consistent with all the other linking rules, namely to have
LDFLAGS such as -L$where before the object files *.o being linked
together.
Signed-off-by: David Michael <fedora.dm0@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Michael [Sun, 26 Oct 2014 17:33:12 +0000 (13:33 -0400)]
git-compat-util.h: support variadic macros with the XL C compiler
When the XL C compiler is run with an appropriate language level or
suboption, it defines a feature test macro to indicate support for
variadic macros by defining __C99_MACRO_WITH_VA_ARGS C preprocessor
macro.
This was tested on z/OS, but it should also work on AIX according
to IBM documentation.
Signed-off-by: David Michael <fedora.dm0@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Sixt [Sun, 26 Oct 2014 08:09:20 +0000 (09:09 +0100)]
difftool--helper: exit when reading a prompt answer fails
An attempt to quit difftool by hitting Ctrl-D (EOF) at its prompt does
not quit it, but is treated as if 'yes' was answered to the prompt and
all following prompts, which is contrary to the user's intent. Fix the
error check.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Eric Wong [Mon, 27 Oct 2014 01:39:39 +0000 (01:39 +0000)]
git-svn: disable _rev_list memoization
This memoization appears unneeded as the check_cherry_pick2 cache is
in front of it does enough.
With this change applied, importing from local svn+ssh and http copies
of the R repo[1] takes only 2:00 (2 hours) on my system and the git-svn
process never uses more than 60MB RSS on my x86-64 GNU/Linux system[2].
This 60M measurement is only for the git-svn Perl process itself and
does not include memory used by git subprocesses accessing large packs
(subprocess memory usage _is_ measured by my time(1) tool).
Before this change, an import took longer (2:20) on svn+ssh:// but
git-svn used around 240MB during the imports. Worse yet, git-svn
ballooned to over 400M when writing out the cache to the filesystem.
I also tried removing memoization for `has_no_changes', too, but a
local copy of the R repository(*) was not close to finishing within
10 hours on my system.
[1] http://svn.r-project.org/R
[2] file:// repos causes libsvn to use more memory internally
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Eric Wong [Sat, 25 Oct 2014 07:56:12 +0000 (07:56 +0000)]
git-svn: save a little memory as fetch progresses
There is no reason to keep entries in the %revs hash after we're
done processing a revision, so allow entries become freed as
processing continues.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Sat, 25 Oct 2014 07:56:11 +0000 (07:56 +0000)]
git-svn: remove unnecessary DESTROY override
This override was probably never necessary, but most likely a no-op
as it does not appear to do anything in SVN::Ra itself.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Fri, 24 Oct 2014 22:53:52 +0000 (22:53 +0000)]
git-svn: reload RA every log-window-size
Despite attempting to use local memory pools everywhere we can,
(including our call to SVN::Ra::do_update and all subsequent reporter
calls), there does not appear to be a way to force the Git::SVN::Fetcher
callbacks to use a pool other than the per-SVN::Ra pool.
Git::SVN::Fetcher ends up using the main RA pool which grows
monotonically in size for the lifetime of the RA object.
Thus the only way to free that memory appears to be to destroy and
recreate the RA connection for at every --log-window-size interval.
This reduces memory usage over the course of fetching 10K revisions
using a test repository created with the script at the end of this
commit message.
As reported by time(1) on my x86-64 system:
before: 54024k
after: 28680k
Unfortunately, there remains some yet-to-be-tracked-down slow memory
growth which would be evident as the `nr' parameter increases in
the repository generation script:
-----------------------------8<------------------------------
set -e
tmp=$(mktemp -d svntestrepo-XXXXXXXX)
svnadmin create "$tmp"
repo=file://"$(cd $tmp && pwd)"
svn co "$repo" "$tmp/wd"
cd "$tmp/wd"
if ! test -f a
then
> a
svn add a
svn commit -m 'A'
fi
nr=10000
while test $nr -gt 0
do
echo $nr > a
svn commit -q -m A
nr=$((nr - 1))
done
echo "repository created in $repo"
-----------------------------8<------------------------------
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Sveinung Kvilhaugsvik [Thu, 9 Oct 2014 22:49:59 +0000 (00:49 +0200)]
git-svn.txt: advertise pushurl with dcommit
Advertise that the svn-remote.<name>.pushurl config key allows specifying
the commit URL for the entire SVN repository in the documentation of the
git svn dcommit command.
Signed-off-by: Sveinung Kvilhaugsvik <sveinung84@users.sourceforge.net>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Tue, 21 Oct 2014 06:23:22 +0000 (06:23 +0000)]
git-svn: remove mergeinfo rev caching
This should further reduce memory usage from the new mergeinfo
speedups without hurting performance too much, assuming
reasonable latency to the SVN server.
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Suggested-by: Jakob Stoklund Olesen <stoklund@2pi.dk>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Mon, 20 Oct 2014 01:02:53 +0000 (01:02 +0000)]
git-svn: cache only mergeinfo revisions
This should reduce excessive memory usage from the new mergeinfo
caches without hurting performance too much, assuming reasonable
latency to the SVN server.
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Suggested-by: Jakob Stoklund Olesen <stoklund@2pi.dk>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Eric Wong [Sun, 19 Oct 2014 04:08:31 +0000 (04:08 +0000)]
git-svn: reduce check_cherry_pick cache overhead
We do not need to store entire lists of commits, only the
number of incomplete and the first commit for reference.
This reduces the amount of data we need to store in memory
and on disk stores.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Jakob Stoklund Olesen [Thu, 17 Apr 2014 06:54:06 +0000 (23:54 -0700)]
git-svn: only look at the root path for svn:mergeinfo
Subversion can put mergeinfo on any sub-directory to track cherry-picks.
Since cherry-picks are not represented explicitly in git, git-svn should
just ignore it.
Signed-off-by: Jakob Stoklund Olesen <stoklund@2pi.dk>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Jakob Stoklund Olesen [Thu, 17 Apr 2014 06:54:05 +0000 (23:54 -0700)]
git-svn: only look at the new parts of svn:mergeinfo
In a Subversion repository where many feature branches are merged into a
trunk, the svn:mergeinfo property can grow very large. This severely
slows down git-svn's make_log_entry() because it is checking all
mergeinfo entries every time the property changes.
In most cases, the additions to svn:mergeinfo since the last commit are
pretty small, and there is nothing to gain by checking merges that were
already checked for the last commit in the branch.
Add a mergeinfo_changes() function which computes the set of interesting
changes to svn:mergeinfo since the last commit. Filter out merged
branches whose ranges haven't changed, and remove a common prefix of
ranges from other merged branches.
This speeds up "git svn fetch" by several orders of magnitude on a large
repository where thousands of feature branches have been merged.
Signed-off-by: Jakob Stoklund Olesen <stoklund@2pi.dk>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Junio C Hamano [Fri, 24 Oct 2014 22:02:17 +0000 (15:02 -0700)]
Update draft release notes to 2.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 24 Oct 2014 22:01:32 +0000 (15:01 -0700)]
Merge branch 'jc/push-cert'
* jc/push-cert:
push: heed user.signingkey for signed pushes
Junio C Hamano [Fri, 24 Oct 2014 22:00:09 +0000 (15:00 -0700)]
Merge branch 'sb/plug-transport-leak'
Code clean-up.
* sb/plug-transport-leak:
.mailmap: add Stefan Bellers corporate mail address
transport: free leaking head in transport_print_push_status()
Junio C Hamano [Fri, 24 Oct 2014 22:00:05 +0000 (15:00 -0700)]
Merge branch 'nd/dir-prep-exclude-cleanup'
Code clean-up.
* nd/dir-prep-exclude-cleanup:
dir.c: remove the second declaration of "stk" in prep_exclude()
Junio C Hamano [Fri, 24 Oct 2014 21:59:10 +0000 (14:59 -0700)]
Merge branch 'eb/no-pthreads'
Allow us build with NO_PTHREADS=NoThanks compilation option.
* eb/no-pthreads:
Handle atexit list internaly for unthreaded builds
pack-objects: set number of threads before checking and warning
index-pack: fix compilation with NO_PTHREADS
Junio C Hamano [Fri, 24 Oct 2014 21:59:02 +0000 (14:59 -0700)]
Merge branch 'wk/t1304-wo-USER'
* wk/t1304-wo-USER:
t1304: Set LOGNAME even if USER is unset or null
Junio C Hamano [Fri, 24 Oct 2014 21:57:57 +0000 (14:57 -0700)]
Merge branch 'tb/core-filemode-doc'
Doc update.
* tb/core-filemode-doc:
core.filemode may need manual action
Junio C Hamano [Fri, 24 Oct 2014 21:57:53 +0000 (14:57 -0700)]
Merge branch 'rs/run-command-env-array'
Add managed "env" array to child_process to clarify the lifetime
rules.
* rs/run-command-env-array:
use env_array member of struct child_process
run-command: add env_array, an optional argv_array for env
Junio C Hamano [Fri, 24 Oct 2014 21:57:51 +0000 (14:57 -0700)]
Merge branch 'po/doc-status-markup'
Update documentation mark-up.
* po/doc-status-markup:
doc: fix 'git status --help' character quoting
Junio C Hamano [Fri, 24 Oct 2014 21:56:10 +0000 (14:56 -0700)]
Merge branch 'jk/pack-objects-no-bitmap-when-splitting'
Splitting pack-objects output into multiple packs is incompatible
with the use of reachability bitmap.
* jk/pack-objects-no-bitmap-when-splitting:
pack-objects: turn off bitmaps when we split packs
Michael J Gruber [Wed, 22 Oct 2014 14:57:49 +0000 (16:57 +0200)]
push: heed user.signingkey for signed pushes
push --signed promises to take user.signingkey as the signing key but
fails to read the config.
Make it do so.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 21 Oct 2014 20:35:44 +0000 (13:35 -0700)]
Update draft release notes to 2.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 21 Oct 2014 20:28:50 +0000 (13:28 -0700)]
Merge branch 'js/completion-hide-not-a-repo'
Some internal error messages leaked out of the bash completion when
typing "git cmd <TAB>" and the machinery tried to complete
refnames.
* js/completion-hide-not-a-repo:
completion: silence "fatal: Not a git repository" error
Junio C Hamano [Tue, 21 Oct 2014 20:28:47 +0000 (13:28 -0700)]
Merge branch 'da/mergetool-meld'
Newer versions of 'meld' breaks the auto-detection we use to see if
they are new enough to support the `--output` option.
* da/mergetool-meld:
mergetools/meld: make usage of `--output` configurable and more robust
Junio C Hamano [Tue, 21 Oct 2014 20:28:42 +0000 (13:28 -0700)]
Merge branch 'da/mergetool-temporary-directory'
Allow a temporary directory specified to be used while running "git
mergetool" backend.
* da/mergetool-temporary-directory:
t7610-mergetool: add test cases for mergetool.writeToTemp
mergetool: add an option for writing to a temporary directory
Junio C Hamano [Tue, 21 Oct 2014 20:28:37 +0000 (13:28 -0700)]
Merge branch 'da/mergetool-tool-help'
Allow "git mergetool --help" to run outside a Git repository.
* da/mergetool-tool-help:
difftool: don't assume that default sh is sane
mergetool: don't require a work tree for --tool-help
git-sh-setup: move GIT_DIR initialization into a function
mergetool: use more conservative temporary filenames
test-lib-functions: adjust style to match CodingGuidelines
t7610-mergetool: prefer test_config over git config
Junio C Hamano [Tue, 21 Oct 2014 20:28:19 +0000 (13:28 -0700)]
Merge branch 'da/mergetool-temporary-filename'
Tweak the names of the three throw-away files "git mergetool" comes
up with to feed the merge tool backend, so that a file with a
single dot in its name in the original (e.g. "hello.c") will have
only one dot in these variants (e.g. "hello_BASE_4321.c").
* da/mergetool-temporary-filename:
mergetool: use more conservative temporary filenames
Junio C Hamano [Tue, 21 Oct 2014 20:28:14 +0000 (13:28 -0700)]
Merge branch 'da/mergetool-tests'
The clean-up of this test script was long overdue and is a very
welcome change.
* da/mergetool-tests:
test-lib-functions: adjust style to match CodingGuidelines
t7610-mergetool: use test_config to isolate tests
t7610-mergetool: add missing && and remove commented-out code
t7610-mergetool: use tabs instead of a mix of tabs and spaces
Junio C Hamano [Tue, 21 Oct 2014 20:28:10 +0000 (13:28 -0700)]
Merge branch 'rs/ref-transaction'
The API to update refs have been restructured to allow introducing
a true transactional updates later. We would even allow storing
refs in backends other than the traditional filesystem-based one.
* rs/ref-transaction: (25 commits)
ref_transaction_commit: bail out on failure to remove a ref
lockfile: remove unable_to_lock_error
refs.c: do not permit err == NULL
remote rm/prune: print a message when writing packed-refs fails
for-each-ref: skip and warn about broken ref names
refs.c: allow listing and deleting badly named refs
test: put tests for handling of bad ref names in one place
packed-ref cache: forbid dot-components in refnames
branch -d: simplify by using RESOLVE_REF_READING
branch -d: avoid repeated symref resolution
reflog test: test interaction with detached HEAD
refs.c: change resolve_ref_unsafe reading argument to be a flags field
refs.c: make write_ref_sha1 static
fetch.c: change s_update_ref to use a ref transaction
refs.c: ref_transaction_commit: distinguish name conflicts from other errors
refs.c: pass a list of names to skip to is_refname_available
refs.c: call lock_ref_sha1_basic directly from commit
refs.c: refuse to lock badly named refs in lock_ref_sha1_basic
rename_ref: don't ask read_ref_full where the ref came from
refs.c: pass the ref log message to _create/delete/update instead of _commit
...
Junio C Hamano [Mon, 20 Oct 2014 22:49:36 +0000 (15:49 -0700)]
mergetool: rename bc3 to bc
Beyond Compare version 4 works the same way as version 3, so rename
the existing "bc3" adaptor to just "bc", while keeping "bc3" as a
backward compatible wrapper.
Noticed-by: Olivier Croquette <ocroquette@free.fr>
Helped-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Tue, 21 Oct 2014 11:38:06 +0000 (18:38 +0700)]
dir.c: remove the second declaration of "stk" in prep_exclude()
This "stk" shadows the first declaration at the top. There's currently
no bad effect. But let's avoid it.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stefan Beller [Tue, 21 Oct 2014 01:50:45 +0000 (18:50 -0700)]
.mailmap: add Stefan Bellers corporate mail address
Note that despite the private address being first and primary,
Google owns the copyright on this patch as any other patch I'll be
sending signed off by the sbeller@google.com address.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stefan Beller [Tue, 21 Oct 2014 01:50:44 +0000 (18:50 -0700)]
transport: free leaking head in transport_print_push_status()
Found by scan.coverity.com (ID:
1248110)
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 20 Oct 2014 20:07:32 +0000 (13:07 -0700)]
Update draft release notes to 2.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 20 Oct 2014 19:25:30 +0000 (12:25 -0700)]
Merge branch 'cc/interpret-trailers'
A new filter to programatically edit the tail end of the commit log
messages.
* cc/interpret-trailers:
Documentation: add documentation for 'git interpret-trailers'
trailer: add tests for commands in config file
trailer: execute command from 'trailer.<name>.command'
trailer: add tests for "git interpret-trailers"
trailer: add interpret-trailers command
trailer: put all the processing together and print
trailer: parse trailers from file or stdin
trailer: process command line trailer arguments
trailer: read and process config information
trailer: process trailers from input message and arguments
trailer: add data structures and basic functions
Junio C Hamano [Mon, 20 Oct 2014 19:25:27 +0000 (12:25 -0700)]
Merge branch 'rm/gitweb-start-form'
* rm/gitweb-start-form:
gitweb: use start_form, not startform that was removed in CGI.pm 4.04
Junio C Hamano [Mon, 20 Oct 2014 19:25:15 +0000 (12:25 -0700)]
Merge branch 'ss/contrib-subtree-contacts'
* ss/contrib-subtree-contacts:
contacts: add a Makefile to generate docs and install
subtree: add an install-html target
Junio C Hamano [Mon, 20 Oct 2014 19:23:48 +0000 (12:23 -0700)]
Merge branch 'jn/parse-config-slot'
Code cleanup.
* jn/parse-config-slot:
color_parse: do not mention variable name in error message
pass config slots as pointers instead of offsets
Junio C Hamano [Mon, 20 Oct 2014 19:23:45 +0000 (12:23 -0700)]
Merge branch 'rs/receive-pack-argv-leak-fix'
* rs/receive-pack-argv-leak-fix:
receive-pack: plug minor memory leak in unpack()
Junio C Hamano [Mon, 20 Oct 2014 19:23:42 +0000 (12:23 -0700)]
Merge branch 'ta/config-set'
* ta/config-set:
t1308: fix broken here document in test script
Junio C Hamano [Mon, 20 Oct 2014 19:23:40 +0000 (12:23 -0700)]
Merge branch 'jk/test-shell-trace'
Test scripts were taught to notice "-x" option to show shell trace,
as if the tests were run under "sh -x".
* jk/test-shell-trace:
test-lib.sh: support -x option for shell-tracing
t5304: use helper to report failure of "test foo = bar"
t5304: use test_path_is_* instead of "test -f"
Junio C Hamano [Mon, 20 Oct 2014 19:23:29 +0000 (12:23 -0700)]
Merge branch 'bc/asciidoc'
Formatting nitpicks to help a (pickier) reimplementation of
AsciiDoc to grok our documentation.
* bc/asciidoc:
Documentation: fix mismatched delimiters in git-imap-send
Documentation: adjust document title underlining
Junio C Hamano [Mon, 20 Oct 2014 19:04:46 +0000 (12:04 -0700)]
Revert "archive: honor tar.umask even for pax headers"
This reverts commit
10f343ea814f5c18a0913997904ee11cd9b7da24, whose
output is no longer bit-for-bit equivalent from the older versions
of Git, which the infrastructure to (pretend to) upload tarballs
kernel.org uses depends on.
Torsten Bögershausen [Fri, 17 Oct 2014 21:40:23 +0000 (23:40 +0200)]
core.filemode may need manual action
core.filemode is set automatically when a repo is created.
But when a repo is exported via CIFS or cygwin is mixed with Git for Windows
or Eclipse core.filemode may better be set manually to false.
Update and improve the documentation
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Philip Oakley [Sun, 19 Oct 2014 14:17:15 +0000 (15:17 +0100)]
doc: fix 'git status --help' character quoting
Correct backtick quoting for some of the modification states to give
consistent web rendering.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
W. Trevor King [Fri, 17 Oct 2014 21:39:00 +0000 (14:39 -0700)]
t1304: Set LOGNAME even if USER is unset or null
Avoid:
# ./t1304-default-acl.sh
ok 1 - checking for a working acl setup
ok 2 - Setup test repo
not ok 3 - Objects creation does not break ACLs with restrictive umask
#
# # SHA1 for empty blob
# check_perms_and_acl .git/objects/e6/
9de29bb2d1d6434b8b29ae775ad8c2e48c5391
#
not ok 4 - git gc does not break ACLs with restrictive umask
#
# git gc &&
# check_perms_and_acl .git/objects/pack/*.pack
#
# failed 2 among 4 test(s)
1..4
on systems where USER isn't set. It's usually set by the login
process, but it isn't set when launching some Docker images. For
example:
$ docker run --rm debian env
HOME=/
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
HOSTNAME=
b2dfdfe797ed
'id -u -n' has been in POSIX from Issue 2 through 2013 [1], so I don't
expect compatibility issues.
[1]: http://pubs.opengroup.org/onlinepubs/
9699919799/utilities/id.html
Signed-off-by: W. Trevor King <wking@tremily.us>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Etienne Buira [Sat, 18 Oct 2014 12:31:15 +0000 (14:31 +0200)]
Handle atexit list internaly for unthreaded builds
Wrap atexit()s calls on unthreaded builds to handle callback list
internally.
This is needed because on unthreaded builds, asyncs inherits parent's
atexit() list, that gets run as soon as the async exit()s (and again at
the end of async's parent process). That led to remove temporary files
too early.
Also remove a by-atexit-callback guard against this kind of issue in
clone.c, as this patch makes it redundant.
Fixes test 5537 (temporary shallow file vanished before unpack-objects
could open it)
BTW remove an unused variable in shallow.c.
Helped-by: Duy Nguyen <pclouds@gmail.com>
Helped-by: Andreas Schwab <schwab@linux-m68k.org>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Etienne Buira <etienne.buira@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Sun, 19 Oct 2014 02:03:19 +0000 (22:03 -0400)]
drop add_object_array_with_mode
This is a thin compatibility wrapper around
add_pending_object_with_path. But the only caller is
add_object_array, which is itself just a thin compatibility
wrapper. There are no external callers, so we can just
remove this middle wrapper.
Noticed-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ramsay Jones [Sat, 18 Oct 2014 21:36:12 +0000 (22:36 +0100)]
revision: remove definition of unused 'add_object' function
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Sun, 19 Oct 2014 11:14:20 +0000 (13:14 +0200)]
use env_array member of struct child_process
Convert users of struct child_process to using the managed env_array for
specifying environment variables instead of supplying an array on the
stack or bringing their own argv_array. This shortens and simplifies
the code and ensures automatically that the allocated memory is freed
after use.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Sun, 19 Oct 2014 11:13:55 +0000 (13:13 +0200)]
run-command: add env_array, an optional argv_array for env
Similar to args, add a struct argv_array member to struct child_process
that simplifies specifying the environment for children. It is freed
automatically by finish_command() or if start_command() encounters an
error.
Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 17 Oct 2014 01:11:43 +0000 (21:11 -0400)]
pack-objects: turn off bitmaps when we split packs
If a pack.packSizeLimit is set, we may split the pack data
across multiple packfiles. This means we cannot generate
.bitmap files, as they require that all of the reachable
objects are in the same pack. We check that condition when
we are generating the list of objects to pack (and disable
bitmaps if we are not packing everything), but we forgot to
update it when we notice that we needed to split (which
doesn't happen until the actual write phase).
The resulting bitmaps are quite bogus (they mention entries
that do not exist in the pack!) and can cause a fetch or
push to send insufficient objects.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 17 Oct 2014 00:44:54 +0000 (20:44 -0400)]
pack-objects: double-check options before discarding objects
When we are given an expiration time like
--unpack-unreachable=2.weeks.ago, we avoid writing out old,
unreachable loose objects entirely, under the assumption
that running "prune" would simply delete them immediately
anyway. However, this is only valid if we computed the same
set of reachable objects as prune would.
In practice, this is the case, because only git-repack uses
the --unpack-unreachable option with an expiration, and it
always feeds as many objects into the pack as possible. But
we can double-check at runtime just to be sure.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 17 Oct 2014 00:44:49 +0000 (20:44 -0400)]
repack: pack objects mentioned by the index
When we pack all objects, we use only the objects reachable
from references and reflogs. This misses any objects which
are reachable from the index, but not yet referenced.
By itself this isn't a big deal; the objects can remain
loose until they are actually used in a commit. However, it
does create a problem when we drop packed but unreachable
objects. We try to optimize out the writing of objects that
we will immediately prune, which means we must follow the
same rules as prune in determining what is reachable. And
prune uses the index for this purpose.
This is rather uncommon in practice, as objects in the index
would not usually have been packed in the first place. But
it could happen in a sequence like:
1. You make a commit on a branch that references blob X.
2. You repack, moving X into the pack.
3. You delete the branch (and its reflog), so that X is
unreferenced.
4. You "git add" blob X so that it is now referenced only
by the index.
5. You repack again with git-gc. The pack-objects we
invoke will see that X is neither referenced nor
recent and not bother loosening it.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 17 Oct 2014 00:44:35 +0000 (20:44 -0400)]
pack-objects: use argv_array
This saves us from having to bump the rp_av count when we
add new traversal options.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>