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8 years agoMerge branch 'mh/notes-allow-reading-treeish'
Junio C Hamano [Wed, 20 Jan 2016 19:43:21 +0000 (11:43 -0800)]
Merge branch 'mh/notes-allow-reading-treeish'

Some "git notes" operations, e.g. "git log --notes=<note>", should
be able to read notes from any tree-ish that is shaped like a notes
tree, but the notes infrastructure required that the argument must
be a ref under refs/notes/.  Loosen it to require a valid ref only
when the operation would update the notes (in which case we must
have a place to store the updated notes tree, iow, a ref).

* mh/notes-allow-reading-treeish:
  notes: allow treeish expressions as notes ref

8 years agoSync with maint
Junio C Hamano [Tue, 12 Jan 2016 23:21:00 +0000 (15:21 -0800)]
Sync with maint

* maint:
  l10n: ko.po: Add Korean translation

8 years agoFirst batch for post 2.7 cycle
Junio C Hamano [Tue, 12 Jan 2016 23:20:51 +0000 (15:20 -0800)]
First batch for post 2.7 cycle

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'vl/grep-configurable-threads'
Junio C Hamano [Tue, 12 Jan 2016 23:16:55 +0000 (15:16 -0800)]
Merge branch 'vl/grep-configurable-threads'

"git grep" can now be configured (or told from the command line)
how many threads to use when searching in the working tree files.

* vl/grep-configurable-threads:
  grep: add --threads=<num> option and grep.threads configuration
  grep: slight refactoring to the code that disables threading
  grep: allow threading even on a single-core machine

8 years agoMerge branch 'ea/blame-progress'
Junio C Hamano [Tue, 12 Jan 2016 23:16:54 +0000 (15:16 -0800)]
Merge branch 'ea/blame-progress'

"git blame" learned to produce the progress eye-candy when it takes
too much time before emitting the first line of the result.

* ea/blame-progress:
  blame: add support for --[no-]progress option

8 years agoMerge branch 'sb/submodule-parallel-fetch'
Junio C Hamano [Tue, 12 Jan 2016 23:16:54 +0000 (15:16 -0800)]
Merge branch 'sb/submodule-parallel-fetch'

Add a framework to spawn a group of processes in parallel, and use
it to run "git fetch --recurse-submodules" in parallel.

Rerolled and this seems to be a lot cleaner.  The merge of the
earlier one to 'next' has been reverted.

* sb/submodule-parallel-fetch:
  submodules: allow parallel fetching, add tests and documentation
  fetch_populated_submodules: use new parallel job processing
  run-command: add an asynchronous parallel child processor
  sigchain: add command to pop all common signals
  strbuf: add strbuf_read_once to read without blocking
  xread: poll on non blocking fds
  submodule.c: write "Fetching submodule <foo>" to stderr

8 years agoMerge branch 'ps/push-delete-option'
Junio C Hamano [Tue, 12 Jan 2016 23:16:53 +0000 (15:16 -0800)]
Merge branch 'ps/push-delete-option'

"branch --delete" has "branch -d" but "push --delete" does not.

* ps/push-delete-option:
  push: add '-d' as shorthand for '--delete'
  push: add '--delete' flag to synopsis

8 years agoMerge branch 'ep/make-phoney'
Junio C Hamano [Tue, 12 Jan 2016 23:16:53 +0000 (15:16 -0800)]
Merge branch 'ep/make-phoney'

A slight update to the Makefile.

* ep/make-phoney:
  Makefile: add missing phony target

8 years agoMerge branch 'nd/stop-setenv-work-tree'
Junio C Hamano [Tue, 12 Jan 2016 23:16:53 +0000 (15:16 -0800)]
Merge branch 'nd/stop-setenv-work-tree'

An earlier change in 2.5.x-era broke users' hooks and aliases by
exporting GIT_WORK_TREE to point at the root of the working tree,
interfering when they tried to use a different working tree without
setting GIT_WORK_TREE environment themselves.

* nd/stop-setenv-work-tree:
  Revert "setup: set env $GIT_WORK_TREE when work tree is set, like $GIT_DIR"

8 years agonotes: allow treeish expressions as notes ref
Mike Hommey [Thu, 8 Oct 2015 02:54:43 +0000 (11:54 +0900)]
notes: allow treeish expressions as notes ref

init_notes() is the main point of entry to the notes API. It ensures
that the input can be used as ref, because it needs a ref to update to
store notes tree after modifying it.

There however are many use cases where notes tree is only read, e.g.
"git log --notes=...".  Any notes-shaped treeish could be used for such
purpose, but it is not allowed due to existing restriction.

Allow treeish expressions to be used in the case the notes tree is going
to be used without write "permissions".  Add a flag to distinguish
whether the notes tree is intended to be used read-only, or will be
updated.

With this change, operations that use notes read-only can be fed any
notes-shaped tree-ish can be used, e.g. git log --notes=notes@{1}.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'maint' of git://github.com/git-l10n/git-po into maint
Junio C Hamano [Tue, 12 Jan 2016 23:05:05 +0000 (15:05 -0800)]
Merge branch 'maint' of git://github.com/git-l10n/git-po into maint

* 'maint' of git://github.com/git-l10n/git-po:
  l10n: ko.po: Add Korean translation

8 years agoGit 2.7 v2.7.0
Junio C Hamano [Mon, 4 Jan 2016 22:08:04 +0000 (14:08 -0800)]
Git 2.7

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoSync with 2.6.5
Junio C Hamano [Mon, 4 Jan 2016 22:06:59 +0000 (14:06 -0800)]
Sync with 2.6.5

8 years agoGit 2.6.5 v2.6.5
Junio C Hamano [Mon, 4 Jan 2016 22:06:00 +0000 (14:06 -0800)]
Git 2.6.5

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'jk/pending-keep-tag-name' into maint
Junio C Hamano [Mon, 4 Jan 2016 22:03:07 +0000 (14:03 -0800)]
Merge branch 'jk/pending-keep-tag-name' into maint

History traversal with "git log --source" that starts with an
annotated tag failed to report the tag as "source", due to an
old regression in the command line parser back in v2.2 days.

* jk/pending-keep-tag-name:
  revision.c: propagate tag names from pending array

8 years agoMerge branch 'jk/symbolic-ref-maint' into maint
Junio C Hamano [Mon, 4 Jan 2016 22:02:58 +0000 (14:02 -0800)]
Merge branch 'jk/symbolic-ref-maint' into maint

"git symbolic-ref" forgot to report a failure with its exit status.

* jk/symbolic-ref-maint:
  t1401: test reflog creation for git-symbolic-ref
  symbolic-ref: propagate error code from create_symref()

8 years agoMerge branch 'jk/ident-loosen-getpwuid' into maint
Junio C Hamano [Mon, 4 Jan 2016 22:02:57 +0000 (14:02 -0800)]
Merge branch 'jk/ident-loosen-getpwuid' into maint

When getpwuid() on the system returned NULL (e.g. the user is not
in the /etc/passwd file or other uid-to-name mappings), the
codepath to find who the user is to record it in the reflog barfed
and died.  Loosen the check in this codepath, which already accepts
questionable ident string (e.g. host part of the e-mail address is
obviously bogus), and in general when we operate fmt_ident() function
in non-strict mode.

* jk/ident-loosen-getpwuid:
  ident: loosen getpwuid error in non-strict mode
  ident: keep a flag for bogus default_email
  ident: make xgetpwuid_self() a static local helper

8 years agoMerge branch 'jk/send-email-ssl-errors' into maint
Junio C Hamano [Mon, 4 Jan 2016 22:02:55 +0000 (14:02 -0800)]
Merge branch 'jk/send-email-ssl-errors' into maint

Improve error reporting when SMTP TLS fails.

* jk/send-email-ssl-errors:
  send-email: enable SSL level 1 debug output

8 years agoMerge branch 'sg/completion-no-column' into maint
Junio C Hamano [Mon, 4 Jan 2016 22:02:45 +0000 (14:02 -0800)]
Merge branch 'sg/completion-no-column' into maint

The completion script (in contrib/) used to list "git column"
(which is not an end-user facing command) as one of the choices

* sg/completion-no-column:
  completion: remove 'git column' from porcelain commands

8 years agol10n: ko.po: Add Korean translation
Changwoo Ryu [Sun, 3 Jan 2016 10:07:29 +0000 (19:07 +0900)]
l10n: ko.po: Add Korean translation

Signed-off-by: Changwoo Ryu <cwryu@debian.org>
Signed-off-by: Hyunjun Kim <yoloseem@users.noreply.github.com>
8 years agoMerge tag 'l10n-2.7.0-rnd2+de' of git://github.com/git-l10n/git-po
Junio C Hamano [Sat, 2 Jan 2016 19:31:43 +0000 (11:31 -0800)]
Merge tag 'l10n-2.7.0-rnd2+de' of git://github.com/git-l10n/git-po

l10n-2.7.0-rnd2+de

* tag 'l10n-2.7.0-rnd2+de' of git://github.com/git-l10n/git-po:
  l10n: de.po: translate 68 new messages
  l10n: de.po: improve some translations

8 years agol10n: de.po: translate 68 new messages
Ralf Thielow [Tue, 22 Dec 2015 17:08:06 +0000 (18:08 +0100)]
l10n: de.po: translate 68 new messages

Translate 68 new messages came from git.pot update in
f4f2c8f (l10n: git.pot: v2.7.0 round 1 (66 new, 29 removed)) and
2c0ca05 (l10n: git.pot: v2.7.0 round 2 (2 new, 2 removed)).

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Matthias Rüster <matthias.ruester@gmail.com>
8 years agol10n: de.po: improve some translations
Ralf Thielow [Thu, 29 Oct 2015 21:18:32 +0000 (22:18 +0100)]
l10n: de.po: improve some translations

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Phillip Sz <phillip.szelat@gmail.com>
8 years agoGit 2.7-rc3 v2.7.0-rc3
Junio C Hamano [Mon, 28 Dec 2015 22:00:52 +0000 (14:00 -0800)]
Git 2.7-rc3

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'sh/p4-multi-depot'
Junio C Hamano [Mon, 28 Dec 2015 21:58:57 +0000 (13:58 -0800)]
Merge branch 'sh/p4-multi-depot'

"git p4" when interacting with multiple depots at the same time
used to incorrectly drop changes.

* sh/p4-multi-depot:
  git-p4: reduce number of server queries for fetches
  git-p4: support multiple depot paths in p4 submit
  git-p4: failing test case for skipping changes with multiple depots

8 years agoMerge branch 'jk/pending-keep-tag-name'
Junio C Hamano [Mon, 28 Dec 2015 21:58:03 +0000 (13:58 -0800)]
Merge branch 'jk/pending-keep-tag-name'

History traversal with "git log --source" that starts with an
annotated tag failed to report the tag as "source", due to an
old regression in the command line parser back in v2.2 days.

* jk/pending-keep-tag-name:
  revision.c: propagate tag names from pending array

8 years agoMerge branch 'jk/symbolic-ref-maint'
Junio C Hamano [Mon, 28 Dec 2015 21:57:24 +0000 (13:57 -0800)]
Merge branch 'jk/symbolic-ref-maint'

"git symbolic-ref" forgot to report a failure with its exit status.

* jk/symbolic-ref-maint:
  t1401: test reflog creation for git-symbolic-ref
  symbolic-ref: propagate error code from create_symref()

8 years agoMerge tag 'l10n-2.7.0-rnd2' of git://github.com/git-l10n/git-po
Junio C Hamano [Mon, 28 Dec 2015 21:53:47 +0000 (13:53 -0800)]
Merge tag 'l10n-2.7.0-rnd2' of git://github.com/git-l10n/git-po

l10n-2.7.0-rnd2

* tag 'l10n-2.7.0-rnd2' of git://github.com/git-l10n/git-po:
  l10n: ru.po: update Russian translation
  l10n: Updated Bulgarian translation of git (2477t,0f,0u)
  l10n: ca.po: update translation
  l10n: zh_CN: for git v2.7.0 l10n round 2
  l10n: sv.po: Update Swedish translation (2477t0f0u)
  l10n: sv: Fix bad translation
  l10n: fr.po v2.7.0 round 2 (2477t)
  l10n: git.pot: v2.7.0 round 2 (2 new, 2 removed)
  l10n: zh_CN: for git v2.7.0 l10n round 1
  l10n: ca.po: update translation
  l10n: fr v2.7.0 round 1 (2477t)
  l10n: Updated Bulgarian translation of git (2477t,0f,0u)
  l10n: sv.po: Update Swedish translation (2477t0f0u)
  l10n: vi.po: Updated translation (2477t)
  l10n: git.pot: v2.7.0 round 1 (66 new, 29 removed)
  l10n: fr.po: Fix typo
  l10n: fr.po: Fix typo

8 years agol10n: ru.po: update Russian translation
Dimitriy Ryazantcev [Fri, 25 Dec 2015 12:02:48 +0000 (14:02 +0200)]
l10n: ru.po: update Russian translation

Signed-off-by: Dimitriy Ryazantcev <dimitriy.ryazantcev@gmail.com>
8 years agoMerge branch 'master' of git://github.com/alshopov/git-po
Jiang Xin [Mon, 28 Dec 2015 15:13:15 +0000 (23:13 +0800)]
Merge branch 'master' of git://github.com/alshopov/git-po

* 'master' of git://github.com/alshopov/git-po:
  l10n: Updated Bulgarian translation of git (2477t,0f,0u)

8 years agol10n: Updated Bulgarian translation of git (2477t,0f,0u)
Alexander Shopov [Mon, 28 Dec 2015 09:33:41 +0000 (11:33 +0200)]
l10n: Updated Bulgarian translation of git (2477t,0f,0u)

Signed-off-by: Alexander Shopov <ash@kambanaria.org>
8 years agol10n: ca.po: update translation
Alex Henrie [Mon, 28 Dec 2015 04:42:59 +0000 (21:42 -0700)]
l10n: ca.po: update translation

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
8 years agol10n: zh_CN: for git v2.7.0 l10n round 2
Jiang Xin [Tue, 22 Dec 2015 15:06:59 +0000 (23:06 +0800)]
l10n: zh_CN: for git v2.7.0 l10n round 2

Update 2 translations (2477t0f0u) for git v2.7.0-rc1.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
8 years agoMerge branch 'master' of git://github.com/nafmo/git-l10n-sv
Jiang Xin [Sat, 26 Dec 2015 13:22:30 +0000 (21:22 +0800)]
Merge branch 'master' of git://github.com/nafmo/git-l10n-sv

* 'master' of git://github.com/nafmo/git-l10n-sv:
  l10n: sv.po: Update Swedish translation (2477t0f0u)
  l10n: sv: Fix bad translation

8 years agol10n: sv.po: Update Swedish translation (2477t0f0u)
Peter Krefting [Sat, 26 Dec 2015 11:27:15 +0000 (12:27 +0100)]
l10n: sv.po: Update Swedish translation (2477t0f0u)

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
8 years agol10n: sv: Fix bad translation
Peter Krefting [Sat, 7 Nov 2015 14:48:20 +0000 (15:48 +0100)]
l10n: sv: Fix bad translation

Found-by: Sebastian Rasmussen <sebras@gmail.com>
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
8 years agol10n: fr.po v2.7.0 round 2 (2477t)
Jean-Noel Avila [Thu, 24 Dec 2015 06:38:22 +0000 (07:38 +0100)]
l10n: fr.po v2.7.0 round 2 (2477t)

Signed-off-by: Jean-Noel Avila <jn.avila@free.fr>
8 years agoGit 2.7-rc2 v2.7.0-rc2
Junio C Hamano [Tue, 22 Dec 2015 22:46:01 +0000 (14:46 -0800)]
Git 2.7-rc2

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'js/emu-write-epipe-on-windows'
Junio C Hamano [Tue, 22 Dec 2015 22:45:16 +0000 (14:45 -0800)]
Merge branch 'js/emu-write-epipe-on-windows'

The write(2) emulation for Windows learned to set errno to EPIPE
when necessary.

* js/emu-write-epipe-on-windows:
  mingw: emulate write(2) that fails with a EPIPE

8 years agopush: don't mark options of recurse-submodules for translation
Ralf Thielow [Tue, 22 Dec 2015 17:53:00 +0000 (18:53 +0100)]
push: don't mark options of recurse-submodules for translation

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoRevert "setup: set env $GIT_WORK_TREE when work tree is set, like $GIT_DIR"
Nguyễn Thái Ngọc Duy [Mon, 21 Dec 2015 10:22:52 +0000 (17:22 +0700)]
Revert "setup: set env $GIT_WORK_TREE when work tree is set, like $GIT_DIR"

This reverts d95138e6 (setup: set env $GIT_WORK_TREE when work tree
is set, like $GIT_DIR, 2015-06-26).

It has caused three regression reports so far.

  http://article.gmane.org/gmane.comp.version-control.git/281608
  http://article.gmane.org/gmane.comp.version-control.git/281979
  http://article.gmane.org/gmane.comp.version-control.git/282691

All of them are about spawning git subprocesses, where the new
presence of GIT_WORK_TREE either changes command behaviour (git-init
or git-clone), or how repo/worktree is detected (from aliases), with
or without $GIT_DIR.

The original bug will be re-fixed another way.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agol10n: git.pot: v2.7.0 round 2 (2 new, 2 removed)
Jiang Xin [Tue, 22 Dec 2015 14:51:43 +0000 (22:51 +0800)]
l10n: git.pot: v2.7.0 round 2 (2 new, 2 removed)

Generate po/git.pot from v2.7.0-rc1-44-g1d88dab for git v2.7.0 l10n round 2.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
8 years agoMerge branch 'master' of git://github.com/git-l10n/git-po
Jiang Xin [Tue, 22 Dec 2015 14:50:24 +0000 (22:50 +0800)]
Merge branch 'master' of git://github.com/git-l10n/git-po

* 'master' of git://github.com/git-l10n/git-po:
  l10n: zh_CN: for git v2.7.0 l10n round 1
  l10n: ca.po: update translation
  l10n: fr v2.7.0 round 1 (2477t)
  l10n: Updated Bulgarian translation of git (2477t,0f,0u)
  l10n: sv.po: Update Swedish translation (2477t0f0u)
  l10n: vi.po: Updated translation (2477t)
  l10n: git.pot: v2.7.0 round 1 (66 new, 29 removed)
  l10n: fr.po: Fix typo
  l10n: fr.po: Fix typo

8 years agot1401: test reflog creation for git-symbolic-ref
Jeff King [Sun, 20 Dec 2015 07:27:23 +0000 (02:27 -0500)]
t1401: test reflog creation for git-symbolic-ref

The current code writes a reflog entry whenever we update a
symbolic ref, but we never test that this is so. Let's add a
test to make sure upcoming refactoring doesn't cause a
regression.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agosymbolic-ref: propagate error code from create_symref()
Jeff King [Sun, 20 Dec 2015 07:27:18 +0000 (02:27 -0500)]
symbolic-ref: propagate error code from create_symref()

If create_symref() fails, git-symbolic-ref will still exit
with code 0, and our caller has no idea that the command did
nothing.

This appears to have been broken since the beginning of time
(e.g., it is not a regression where create_symref() stopped
calling die() or something similar).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agogit-p4: reduce number of server queries for fetches
Sam Hocevar [Sat, 19 Dec 2015 09:39:40 +0000 (09:39 +0000)]
git-p4: reduce number of server queries for fetches

When fetching changes from a depot using a full client spec, there
is no need to perform as many queries as there are top-level paths
in the client spec.  Instead we query all changes in chronological
order, also getting rid of the need to sort the results and remove
duplicates.

Signed-off-by: Sam Hocevar <sam@hocevar.net>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agogit-p4: support multiple depot paths in p4 submit
Sam Hocevar [Sat, 19 Dec 2015 09:39:39 +0000 (09:39 +0000)]
git-p4: support multiple depot paths in p4 submit

When submitting from a repository that was cloned using a client spec,
use the full list of paths when ruling out files that are outside the
view.  This fixes a bug where only files pertaining to the first path
would be included in the p4 submit.

Signed-off-by: Sam Hocevar <sam@hocevar.net>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoUpdate release notes to 2.7
Junio C Hamano [Mon, 21 Dec 2015 19:08:20 +0000 (11:08 -0800)]
Update release notes to 2.7

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'bc/format-patch-null-from-line'
Junio C Hamano [Mon, 21 Dec 2015 18:59:07 +0000 (10:59 -0800)]
Merge branch 'bc/format-patch-null-from-line'

"format-patch" has learned a new option to zero-out the commit
object name on the mbox "From " line.

* bc/format-patch-null-from-line:
  format-patch: check that header line has expected format
  format-patch: add an option to suppress commit hash
  sha1_file.c: introduce a null_oid constant

8 years agoMerge branch 'jk/ident-loosen-getpwuid'
Junio C Hamano [Mon, 21 Dec 2015 18:59:07 +0000 (10:59 -0800)]
Merge branch 'jk/ident-loosen-getpwuid'

When getpwuid() on the system returned NULL (e.g. the user is not
in the /etc/passwd file or other uid-to-name mappings), the
codepath to find who the user is to record it in the reflog barfed
and died.  Loosen the check in this codepath, which already accepts
questionable ident string (e.g. host part of the e-mail address is
obviously bogus), and in general when we operate fmt_ident() function
in non-strict mode.

* jk/ident-loosen-getpwuid:
  ident: loosen getpwuid error in non-strict mode
  ident: keep a flag for bogus default_email
  ident: make xgetpwuid_self() a static local helper

8 years agoMerge branch 'jk/send-email-ssl-errors'
Junio C Hamano [Mon, 21 Dec 2015 18:59:06 +0000 (10:59 -0800)]
Merge branch 'jk/send-email-ssl-errors'

Improve error reporting when SMTP TLS fails.

* jk/send-email-ssl-errors:
  send-email: enable SSL level 1 debug output

8 years agoMerge branch 'sg/completion-no-column'
Junio C Hamano [Mon, 21 Dec 2015 18:59:06 +0000 (10:59 -0800)]
Merge branch 'sg/completion-no-column'

The completion script (in contrib/) used to list "git column"
(which is not an end-user facing command) as one of the choices

* sg/completion-no-column:
  completion: remove 'git column' from porcelain commands

8 years agoMerge branch 'mc/push-recurse-submodules-config'
Junio C Hamano [Mon, 21 Dec 2015 18:59:05 +0000 (10:59 -0800)]
Merge branch 'mc/push-recurse-submodules-config'

Add new config to avoid typing "--recurse-submodules" on each push.

* mc/push-recurse-submodules-config:
  push: follow the "last one wins" convention for --recurse-submodules
  push: test that --recurse-submodules on command line overrides config
  push: add recurseSubmodules config option

8 years agomingw: emulate write(2) that fails with a EPIPE
Johannes Schindelin [Thu, 17 Dec 2015 17:08:15 +0000 (18:08 +0100)]
mingw: emulate write(2) that fails with a EPIPE

On Windows, when writing to a pipe fails, errno is always
EINVAL. However, Git expects it to be EPIPE.

According to the documentation, there are two cases in which write()
triggers EINVAL: the buffer is NULL, or the length is odd but the mode
is 16-bit Unicode (the broken pipe is not mentioned as possible cause).
Git never sets the file mode to anything but binary, therefore we know
that errno should actually be EPIPE if it is EINVAL and the buffer is
not NULL.

See https://msdn.microsoft.com/en-us/library/1570wh78.aspx for more
details.

This works around t5571.11 failing with v2.6.4 on Windows.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge git://ozlabs.org/~paulus/gitk
Junio C Hamano [Mon, 21 Dec 2015 16:56:16 +0000 (08:56 -0800)]
Merge git://ozlabs.org/~paulus/gitk

* git://ozlabs.org/~paulus/gitk:
  gitk: sv.po: Update Swedish translation (311t)
  gitk: Let .bleft.mid widgets 'breathe'
  gitk: Match ttk fonts to gitk fonts
  gitk: Update revision date in Japanese PO file
  gitk: Update "Language:" header
  gitk: Improve translation message
  gitk: Remove unused line
  gitk: Update year
  gitk: Change last translator line
  gitk: Update fuzzy messages
  gitk: Update Japanese translation
  gitk: Fix translation around copyright sign
  gitk: Update Japanese translation
  gitk: Fix wrong translation
  gitk: Translate Japanese catalog
  gitk: Translate more to Japanese catalog
  gitk: Update Japanese message catalog
  gitk: Re-sync line number in Japanese message catalogue
  gitk: Color name update

8 years agol10n: zh_CN: for git v2.7.0 l10n round 1
Jiang Xin [Sun, 15 Nov 2015 23:02:11 +0000 (07:02 +0800)]
l10n: zh_CN: for git v2.7.0 l10n round 1

Update 66 translations (2477t0f0u) for git v2.7.0-rc0.

Reviewed-by: Ray Chen <oldsharp@gmail.com>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
8 years agoMerge branch 'master' of git://github.com/alexhenrie/git-po
Jiang Xin [Sun, 20 Dec 2015 11:32:26 +0000 (19:32 +0800)]
Merge branch 'master' of git://github.com/alexhenrie/git-po

* 'master' of git://github.com/alexhenrie/git-po:
  l10n: ca.po: update translation

8 years agoMerge branch 'fr_v2.7.0' of git://github.com/jnavila/git
Jiang Xin [Sun, 20 Dec 2015 11:31:47 +0000 (19:31 +0800)]
Merge branch 'fr_v2.7.0' of git://github.com/jnavila/git

* 'fr_v2.7.0' of git://github.com/jnavila/git:
  l10n: fr v2.7.0 round 1 (2477t)

8 years agoMerge branch 'master' of git://github.com/alshopov/git-po
Jiang Xin [Sun, 20 Dec 2015 11:30:52 +0000 (19:30 +0800)]
Merge branch 'master' of git://github.com/alshopov/git-po

* 'master' of git://github.com/alshopov/git-po:
  l10n: Updated Bulgarian translation of git (2477t,0f,0u)

8 years agol10n: ca.po: update translation
Alex Henrie [Sat, 19 Dec 2015 06:38:23 +0000 (23:38 -0700)]
l10n: ca.po: update translation

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
8 years agoMerge branch 'ja.po' of https://github.com/qykth-git/gitk
Paul Mackerras [Sat, 19 Dec 2015 02:33:16 +0000 (13:33 +1100)]
Merge branch 'ja.po' of https://github.com/qykth-git/gitk

8 years agoMerge branch 'color-fix' of https://github.com/qykth-git/gitk
Paul Mackerras [Sat, 19 Dec 2015 02:29:35 +0000 (13:29 +1100)]
Merge branch 'color-fix' of https://github.com/qykth-git/gitk

8 years agol10n: fr v2.7.0 round 1 (2477t)
Jean-Noel Avila [Fri, 18 Dec 2015 21:00:37 +0000 (22:00 +0100)]
l10n: fr v2.7.0 round 1 (2477t)

Signed-off-by: Jean-Noel Avila <jn.avila@free.fr>
8 years agol10n: Updated Bulgarian translation of git (2477t,0f,0u)
Alexander Shopov [Sun, 13 Dec 2015 16:55:45 +0000 (18:55 +0200)]
l10n: Updated Bulgarian translation of git (2477t,0f,0u)

Signed-off-by: Alexander Shopov <ash@kambanaria.org>
8 years agol10n: sv.po: Update Swedish translation (2477t0f0u)
Peter Krefting [Fri, 18 Dec 2015 08:09:41 +0000 (09:09 +0100)]
l10n: sv.po: Update Swedish translation (2477t0f0u)

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
8 years agorevision.c: propagate tag names from pending array
Jeff King [Thu, 17 Dec 2015 06:47:07 +0000 (01:47 -0500)]
revision.c: propagate tag names from pending array

When we unwrap a tag to find its commit for a traversal, we
do not propagate the "name" field of the tag in the pending
array (i.e., the ref name the user gave us in the first
place) to the commit (instead, we use an empty string). This
means that "git log --source" will never show the tag-name
for commits we reach through it.

This was broken in 2073949 (traverse_commit_list: support
pending blobs/trees with paths, 2014-10-15). That commit
tried to be careful and avoid propagating the path
information for a tag (which would be nonsensical) to trees
and blobs. But it should not have cut off the "name" field,
which should carry forward to children.

Note that this does mean that the "name" field will carry
forward to blobs and trees, too. Whereas prior to 2073949,
we always gave them an empty string. This is the right thing
to do, but in practice no callers probably use it (since now
we have an explicit separate "path" field, which was the
point of 2073949).

We add tests here not only for the broken case, but also a
basic sanity test of "log --source" in general, which did
not have any coverage in the test suite.

Reported-by: Raymundo <gypark@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'fr/rebase-i-continue-preserve-options'
Junio C Hamano [Wed, 16 Dec 2015 22:42:52 +0000 (14:42 -0800)]
Merge branch 'fr/rebase-i-continue-preserve-options'

"git rebase -i" started with merge strategy options did not
propagate them upon "git rebase --continue".

* fr/rebase-i-continue-preserve-options:
  rebase -i: remember merge options beyond continue actions

8 years agoMerge branch 'maint'
Junio C Hamano [Wed, 16 Dec 2015 22:40:30 +0000 (14:40 -0800)]
Merge branch 'maint'

* maint:
  credential-store: don't pass strerror to die_errno()

8 years agopush: add '-d' as shorthand for '--delete'
Patrick Steinhardt [Mon, 14 Dec 2015 15:23:04 +0000 (16:23 +0100)]
push: add '-d' as shorthand for '--delete'

"git push" takes "--delete" but does not take a short form "-d",
unlike "git branch" which does take both.  Bring consistency
between them.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agosubmodules: allow parallel fetching, add tests and documentation
Stefan Beller [Wed, 16 Dec 2015 00:04:12 +0000 (16:04 -0800)]
submodules: allow parallel fetching, add tests and documentation

This enables the work of the previous patches.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agofetch_populated_submodules: use new parallel job processing
Stefan Beller [Wed, 16 Dec 2015 00:04:11 +0000 (16:04 -0800)]
fetch_populated_submodules: use new parallel job processing

In a later patch we enable parallel processing of submodules, this
only adds the possibility for it. So this change should not change
any user facing behavior.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agorun-command: add an asynchronous parallel child processor
Stefan Beller [Wed, 16 Dec 2015 00:04:10 +0000 (16:04 -0800)]
run-command: add an asynchronous parallel child processor

This allows to run external commands in parallel with ordered output
on stderr.

If we run external commands in parallel we cannot pipe the output directly
to the our stdout/err as it would mix up. So each process's output will
flow through a pipe, which we buffer. One subprocess can be directly
piped to out stdout/err for a low latency feedback to the user.

Example:
Let's assume we have 5 submodules A,B,C,D,E and each fetch takes a
different amount of time as the different submodules vary in size, then
the output of fetches in sequential order might look like this:

 time -->
 output: |---A---| |-B-| |-------C-------| |-D-| |-E-|

When we schedule these submodules into maximal two parallel processes,
a schedule and sample output over time may look like this:

process 1: |---A---| |-D-| |-E-|

process 2: |-B-| |-------C-------|

output:    |---A---|B|---C-------|DE

So A will be perceived as it would run normally in the single child
version. As B has finished by the time A is done, we can dump its whole
progress buffer on stderr, such that it looks like it finished in no
time. Once that is done, C is determined to be the visible child and
its progress will be reported in real time.

So this way of output is really good for human consumption, as it only
changes the timing, not the actual output.

For machine consumption the output needs to be prepared in the tasks,
by either having a prefix per line or per block to indicate whose tasks
output is displayed, because the output order may not follow the
original sequential ordering:

 |----A----| |--B--| |-C-|

will be scheduled to be all parallel:

process 1: |----A----|
process 2: |--B--|
process 3: |-C-|
output:    |----A----|CB

This happens because C finished before B did, so it will be queued for
output before B.

To detect when a child has finished executing, we check interleaved
with other actions (such as checking the liveliness of children or
starting new processes) whether the stderr pipe still exists. Once a
child closed its stderr stream, we assume it is terminating very soon,
and use `finish_command()` from the single external process execution
interface to collect the exit status.

By maintaining the strong assumption of stderr being open until the
very end of a child process, we can avoid other hassle such as an
implementation using `waitpid(-1)`, which is not implemented in Windows.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agosigchain: add command to pop all common signals
Stefan Beller [Wed, 16 Dec 2015 00:04:09 +0000 (16:04 -0800)]
sigchain: add command to pop all common signals

The new method removes all common signal handlers that were installed
by sigchain_push.

CC: Jeff King <peff@peff.net>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agostrbuf: add strbuf_read_once to read without blocking
Stefan Beller [Wed, 16 Dec 2015 00:04:08 +0000 (16:04 -0800)]
strbuf: add strbuf_read_once to read without blocking

The new call will read from a file descriptor into a strbuf once. The
underlying call xread is just run once. xread only reattempts
reading in case of EINTR, which makes it suitable to use for a
nonblocking read.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoxread: poll on non blocking fds
Stefan Beller [Wed, 16 Dec 2015 00:04:07 +0000 (16:04 -0800)]
xread: poll on non blocking fds

The man page of read(2) says:

  EAGAIN The file descriptor fd refers to a file other than a socket
 and has been marked nonblocking (O_NONBLOCK), and the read
 would block.

  EAGAIN or EWOULDBLOCK
 The file descriptor fd refers to a socket and has been marked
 nonblocking (O_NONBLOCK), and the read would block.  POSIX.1-2001
 allows either error to be returned for this case, and does not
 require these constants to have the same value, so a portable
 application should check for both possibilities.

If we get an EAGAIN or EWOULDBLOCK the fd must have set O_NONBLOCK.
As the intent of xread is to read as much as possible either until the
fd is EOF or an actual error occurs, we can ease the feeder of the fd
by not spinning the whole time, but rather wait for it politely by not
busy waiting.

We should not care if the call to poll failed, as we're in an infinite
loop and can only get out with the correct read().

Signed-off-by: Stefan Beller <sbeller@google.com>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agosubmodule.c: write "Fetching submodule <foo>" to stderr
Jonathan Nieder [Wed, 16 Dec 2015 00:04:06 +0000 (16:04 -0800)]
submodule.c: write "Fetching submodule <foo>" to stderr

The "Pushing submodule <foo>" progress output correctly goes to
stderr, but "Fetching submodule <foo>" is going to stdout by
mistake.  Fix it to write to stderr.

Noticed while trying to implement a parallel submodule fetch.  When
this particular output line went to a different file descriptor, it
was buffered separately, resulting in wrongly interleaved output if
we copied it to the terminal naively.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agogrep: add --threads=<num> option and grep.threads configuration
Victor Leschuk [Tue, 15 Dec 2015 15:31:39 +0000 (18:31 +0300)]
grep: add --threads=<num> option and grep.threads configuration

"git grep" can now be configured (or told from the command line) how
many threads to use when searching in the working tree files.

Signed-off-by: Victor Leschuk <vleschuk@accesssoftek.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMakefile: add missing phony target
Elia Pinto [Tue, 15 Dec 2015 15:21:00 +0000 (15:21 +0000)]
Makefile: add missing phony target

Add some missing phony target to Makefile.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Helped-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'sg/lock-file-commit-error' into maint
Junio C Hamano [Wed, 16 Dec 2015 18:27:22 +0000 (10:27 -0800)]
Merge branch 'sg/lock-file-commit-error' into maint

* sg/lock-file-commit-error:
  credential-store: don't pass strerror to die_errno()

8 years agocredential-store: don't pass strerror to die_errno()
SZEDER Gábor [Wed, 16 Dec 2015 11:22:55 +0000 (12:22 +0100)]
credential-store: don't pass strerror to die_errno()

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoblame: add support for --[no-]progress option
Edmundo Carmona Antoranz [Sun, 13 Dec 2015 00:51:03 +0000 (18:51 -0600)]
blame: add support for --[no-]progress option

Teach the command to show progress output when it takes long time to
produce the first line of output; this option cannot be used with
"--incremental" or "--porcelain" options.

git-annotate inherits the option as well.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agogrep: slight refactoring to the code that disables threading
Victor Leschuk [Tue, 15 Dec 2015 15:31:39 +0000 (18:31 +0300)]
grep: slight refactoring to the code that disables threading

When show-in-pager option is used, threading is unconditionally
disabled, but this happened much earlier than the code that
determines the use of threading based on the operand (i.e. we do not
thread search in the object database).  Consolidate the code to
disable threading to just one place.

Signed-off-by: Victor Leschuk <vleschuk@accesssoftek.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agogrep: allow threading even on a single-core machine
Victor Leschuk [Tue, 15 Dec 2015 15:31:39 +0000 (18:31 +0300)]
grep: allow threading even on a single-core machine

Earlier we disabled threading when online_cpus() said "1", but on a
filesystem with long latency (or in a cold cache situation), using
multiple threads to drive I/O in parallel would improve performance
even on a single-core machines.

Signed-off-by: Victor Leschuk <vleschuk@accesssoftek.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoformat-patch: check that header line has expected format
brian m. carlson [Tue, 15 Dec 2015 01:52:05 +0000 (01:52 +0000)]
format-patch: check that header line has expected format

The format of the "From " header line is very specific to allow
utilities to detect Git-style patches.  Add a test that the patches
created are in the expected format.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoformat-patch: add an option to suppress commit hash
brian m. carlson [Tue, 15 Dec 2015 01:52:04 +0000 (01:52 +0000)]
format-patch: add an option to suppress commit hash

Oftentimes, patches created by git format-patch will be stored in
version control or compared with diff.  In these cases, two otherwise
identical patches can have different commit hashes, leading to diff
noise.  Teach git format-patch a --zero-commit option that instead
produces an all-zero hash to avoid this diff noise.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoGit 2.7-rc1 v2.7.0-rc1
Junio C Hamano [Tue, 15 Dec 2015 17:47:11 +0000 (09:47 -0800)]
Git 2.7-rc1

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoSync with maint
Junio C Hamano [Tue, 15 Dec 2015 17:45:06 +0000 (09:45 -0800)]
Sync with maint

8 years agoUpdate draft release notes to 2.6.5
Junio C Hamano [Tue, 15 Dec 2015 17:43:01 +0000 (09:43 -0800)]
Update draft release notes to 2.6.5

Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agoMerge branch 'dt/fsck-verify-pack-error' into maint
Junio C Hamano [Tue, 15 Dec 2015 17:42:16 +0000 (09:42 -0800)]
Merge branch 'dt/fsck-verify-pack-error' into maint

The exit code of git-fsck didnot reflect some types of errors found
in packed objects, which has been corrected.

* dt/fsck-verify-pack-error:
  verify_pack: do not ignore return value of verification function

8 years agoMerge branch 'ep/ident-with-getaddrinfo' into maint
Junio C Hamano [Tue, 15 Dec 2015 17:42:01 +0000 (09:42 -0800)]
Merge branch 'ep/ident-with-getaddrinfo' into maint

A fix-up for recent topic.

* ep/ident-with-getaddrinfo:
  ident: fix undefined variable when NO_IPV6 is set
  ident.c: add support for IPv6

8 years agoMerge branch 'ls/p4-keep-empty-commits' into maint
Junio C Hamano [Tue, 15 Dec 2015 17:34:18 +0000 (09:34 -0800)]
Merge branch 'ls/p4-keep-empty-commits' into maint

"git p4" used to import Perforce CLs that touch only paths outside
the client spec as empty commits.  It has been corrected to ignore
them instead, with a new configuration git-p4.keepEmptyCommits as a
backward compatibility knob.

* ls/p4-keep-empty-commits:
  git-p4: add option to keep empty commits

8 years agoMerge branch 'jk/send-email-complete-aliases'
Junio C Hamano [Tue, 15 Dec 2015 17:33:19 +0000 (09:33 -0800)]
Merge branch 'jk/send-email-complete-aliases'

A fix-up for recent topic.

* jk/send-email-complete-aliases:
  completion: fix completing unstuck email alias arguments

8 years agoMerge branch 'ep/ident-with-getaddrinfo'
Junio C Hamano [Tue, 15 Dec 2015 17:33:19 +0000 (09:33 -0800)]
Merge branch 'ep/ident-with-getaddrinfo'

A fix-up for recent topic.

* ep/ident-with-getaddrinfo:
  ident: fix undefined variable when NO_IPV6 is set

8 years agoMerge branch 'jk/prune-mtime' into maint
Junio C Hamano [Tue, 15 Dec 2015 17:27:11 +0000 (09:27 -0800)]
Merge branch 'jk/prune-mtime' into maint

The helper used to iterate over loose object directories to prune
stale objects did not closedir() immediately when it is done with a
directory--a callback such as the one used for "git prune" may want
to do rmdir(), but it would fail on open directory on platforms
such as WinXP.

* jk/prune-mtime:
  prune: close directory earlier during loose-object directory traversal

8 years agoMerge branch 'ls/p4-keep-empty-commits'
Junio C Hamano [Tue, 15 Dec 2015 16:02:18 +0000 (08:02 -0800)]
Merge branch 'ls/p4-keep-empty-commits'

"git p4" used to import Perforce CLs that touch only paths outside
the client spec as empty commits.  It has been corrected to ignore
them instead, with a new configuration git-p4.keepEmptyCommits as a
backward compatibility knob.

* ls/p4-keep-empty-commits:
  git-p4: add option to keep empty commits

8 years agoMerge branch 'jk/prune-mtime'
Junio C Hamano [Tue, 15 Dec 2015 16:02:13 +0000 (08:02 -0800)]
Merge branch 'jk/prune-mtime'

The helper used to iterate over loose object directories to prune
stale objects did not closedir() immediately when it is done with a
directory--a callback such as the one used for "git prune" may want
to do rmdir(), but it would fail on open directory on platforms
such as WinXP.

* jk/prune-mtime:
  prune: close directory earlier during loose-object directory traversal

8 years agogit-p4: failing test case for skipping changes with multiple depots
Luke Diamand [Sun, 13 Dec 2015 20:07:13 +0000 (20:07 +0000)]
git-p4: failing test case for skipping changes with multiple depots

James Farwell reported that with multiple depots git-p4 would
skip changes.

http://article.gmane.org/gmane.comp.version-control.git/282297

Add a failing test case demonstrating the problem.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agocompletion: fix completing unstuck email alias arguments
SZEDER Gábor [Sat, 12 Dec 2015 00:18:18 +0000 (01:18 +0100)]
completion: fix completing unstuck email alias arguments

Completing unstuck form of email aliases doesn't quite work:

  $ git send-email --to <TAB>
  alice   bob     cecil
  $ git send-email --to a<TAB>
  alice   bob     cecil

While listing email aliases works as expected, the second case should
just complete to 'alice', but it keeps offering all email aliases
instead.

The cause for this behavior is that in this case we mistakenly tell
__gitcomp() explicitly that the current word to be completed is empty,
while in reality it is not.  As a result __gitcomp() doesn't filter
out non-matching aliases, so all aliases end up being offered over and
over again.

Fix this by not passing the current word to be completed to
__gitcomp() and letting it go the default route and grab it from the
'$cur' variable.  Don't pass empty prefix either, because it's assumed
to be empty when unspecified, so it's not necessary.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agopush: add '--delete' flag to synopsis
Patrick Steinhardt [Mon, 14 Dec 2015 15:23:03 +0000 (16:23 +0100)]
push: add '--delete' flag to synopsis

The delete flag is not mentioned in the synopsis of `git-push`.
Add the flag to make it more discoverable.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8 years agosha1_file.c: introduce a null_oid constant
brian m. carlson [Sun, 6 Dec 2015 22:16:35 +0000 (22:16 +0000)]
sha1_file.c: introduce a null_oid constant

null_oid is the struct object_id equivalent to null_sha1.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>