git
9 years agoMerge branch 'dj/log-graph-with-no-walk'
Junio C Hamano [Wed, 25 Mar 2015 19:54:22 +0000 (12:54 -0700)] 
Merge branch 'dj/log-graph-with-no-walk'

"git log --graph --no-walk A B..." is a otcnflicting request that
asks nonsense; no-walk tells us show discrete points in the
history, while graph asks to draw connections between these
discrete points. Forbid the combination.

* dj/log-graph-with-no-walk:
  revision: forbid combining --graph and --no-walk

9 years agoMerge branch 'kd/rev-list-bisect-first-parent'
Junio C Hamano [Wed, 25 Mar 2015 19:54:21 +0000 (12:54 -0700)] 
Merge branch 'kd/rev-list-bisect-first-parent'

"git rev-list --bisect --first-parent" does not work (yet) and can
even cause SEGV; forbid it.  "git log --bisect --first-parent"
would not be useful until "git bisect --first-parent" materializes,
so it is also forbidden for now.

* kd/rev-list-bisect-first-parent:
  rev-list: refuse --first-parent combined with --bisect

9 years agoMerge branch 'ws/grep-quiet-no-pager'
Junio C Hamano [Wed, 25 Mar 2015 19:54:20 +0000 (12:54 -0700)] 
Merge branch 'ws/grep-quiet-no-pager'

Even though "git grep --quiet" is run merely to ask for the exit
status, we spawned the pager regardless.  Stop doing that.

* ws/grep-quiet-no-pager:
  grep: fix "--quiet" overwriting current output

9 years agoMerge branch 'jk/simplify-csum-file-sha1fd-check'
Junio C Hamano [Wed, 25 Mar 2015 19:54:19 +0000 (12:54 -0700)] 
Merge branch 'jk/simplify-csum-file-sha1fd-check'

Code simplification.

* jk/simplify-csum-file-sha1fd-check:
  sha1fd_check: die when we cannot open the file

9 years agoMerge branch 'ct/prompt-untracked-fix'
Junio C Hamano [Wed, 25 Mar 2015 19:54:18 +0000 (12:54 -0700)] 
Merge branch 'ct/prompt-untracked-fix'

The prompt script (in contrib/) did not show the untracked sign
when working in a subdirectory without any untracked files.

* ct/prompt-untracked-fix:
  git prompt: use toplevel to find untracked files

9 years agoMerge branch 'master' of git://ozlabs.org/~paulus/gitk
Junio C Hamano [Tue, 24 Mar 2015 23:10:37 +0000 (16:10 -0700)] 
Merge branch 'master' of git://ozlabs.org/~paulus/gitk

* 'master' of git://ozlabs.org/~paulus/gitk:
  gitk: Update .po files
  gitk: l10n: Add Catalan translation
  gitk: Fix typo in Russian translation
  gitk: Remove tcl-format flag from a message that shouldn't have it
  gitk: Pass --invert-grep option down to "git log"
  gitk: Synchronize config file writes
  gitk: Report errors in saving config file
  gitk: Only write changed configuration variables
  gitk: Enable mouse horizontal scrolling in diff pane
  gitk: Default wrcomcmd to use --pretty=email

9 years agoSync with v2.3.4
Junio C Hamano [Mon, 23 Mar 2015 18:37:49 +0000 (11:37 -0700)] 
Sync with v2.3.4

9 years agoPost 2.3 cycle (batch #12)
Junio C Hamano [Mon, 23 Mar 2015 18:36:01 +0000 (11:36 -0700)] 
Post 2.3 cycle (batch #12)

Hopefully with another batch or two, we would be ready for -rc0
to close this cycle.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoMerge branch 'js/completion-ctags-pattern-substitution-fix'
Junio C Hamano [Mon, 23 Mar 2015 18:28:16 +0000 (11:28 -0700)] 
Merge branch 'js/completion-ctags-pattern-substitution-fix'

The code that reads from the ctags file in the completion script
(in contrib/) did not spell ${param/pattern/string} substitution
correctly, which happened to work with bash but not with zsh.

* js/completion-ctags-pattern-substitution-fix:
  contrib/completion: escape the forward slash in __git_match_ctag

9 years agoMerge branch 'jk/push-config'
Junio C Hamano [Mon, 23 Mar 2015 18:28:13 +0000 (11:28 -0700)] 
Merge branch 'jk/push-config'

Restructure "git push" codepath to make it easier to add new
configuration bits and then add push.followTags configuration that
turns --follow-tags option on by default.

* jk/push-config:
  push: allow --follow-tags to be set by config push.followTags
  cmd_push: pass "flags" pointer to config callback
  cmd_push: set "atomic" bit directly
  git_push_config: drop cargo-culted wt_status pointer

9 years agoMerge branch 'nd/config-doc-camelCase'
Junio C Hamano [Mon, 23 Mar 2015 18:28:12 +0000 (11:28 -0700)] 
Merge branch 'nd/config-doc-camelCase'

Documentation updates.

* nd/config-doc-camelCase:
  *config.txt: stick to camelCase naming convention

9 years agoMerge branch 'jk/test-annoyances'
Junio C Hamano [Mon, 23 Mar 2015 18:28:10 +0000 (11:28 -0700)] 
Merge branch 'jk/test-annoyances'

Test fixes.

* jk/test-annoyances:
  t5551: make EXPENSIVE test cheaper
  t5541: move run_with_cmdline_limit to test-lib.sh
  t: pass GIT_TRACE through Apache
  t: redirect stderr GIT_TRACE to descriptor 4
  t: translate SIGINT to an exit

9 years agoMerge branch 'jk/smart-http-hide-refs'
Junio C Hamano [Mon, 23 Mar 2015 18:28:08 +0000 (11:28 -0700)] 
Merge branch 'jk/smart-http-hide-refs'

The transfer.hiderefs support did not quite work for smart-http
transport.

* jk/smart-http-hide-refs:
  upload-pack: do not check NULL return of lookup_unknown_object
  upload-pack: fix transfer.hiderefs over smart-http

9 years agoMerge branch 'jk/tag-h-column-is-a-listing-option'
Junio C Hamano [Mon, 23 Mar 2015 18:28:02 +0000 (11:28 -0700)] 
Merge branch 'jk/tag-h-column-is-a-listing-option'

"git tag -h" used to show the "--column" and "--sort" options
that are about listing in a wrong section.

* jk/tag-h-column-is-a-listing-option:
  tag: fix some mis-organized options in "-h" listing

9 years agoGit 2.3.4 v2.3.4
Junio C Hamano [Mon, 23 Mar 2015 18:27:27 +0000 (11:27 -0700)] 
Git 2.3.4

Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoMerge branch 'rs/use-isxdigit' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:41 +0000 (11:23 -0700)] 
Merge branch 'rs/use-isxdigit' into maint

Code cleanup.

* rs/use-isxdigit:
  use isxdigit() for checking if a character is a hexadecimal digit

9 years agoMerge branch 'rs/deflate-init-cleanup' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:37 +0000 (11:23 -0700)] 
Merge branch 'rs/deflate-init-cleanup' into maint

Code simplification.

* rs/deflate-init-cleanup:
  zlib: initialize git_zstream in git_deflate_init{,_gzip,_raw}

9 years agoMerge branch 'ak/git-done-help-cleanup' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:35 +0000 (11:23 -0700)] 
Merge branch 'ak/git-done-help-cleanup' into maint

Code simplification.

* ak/git-done-help-cleanup:
  git: make was_alias and done_help non-static

9 years agoMerge branch 'sg/completion-remote' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:33 +0000 (11:23 -0700)] 
Merge branch 'sg/completion-remote' into maint

Code simplification.

* sg/completion-remote:
  completion: simplify __git_remotes()
  completion: add a test for __git_remotes() helper function

9 years agoMerge branch 'mg/doc-status-color-slot' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:30 +0000 (11:23 -0700)] 
Merge branch 'mg/doc-status-color-slot' into maint

Documentation fixes.

* mg/doc-status-color-slot:
  config,completion: add color.status.unmerged

9 years agoMerge branch 'jc/decorate-leaky-separator-color' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:28 +0000 (11:23 -0700)] 
Merge branch 'jc/decorate-leaky-separator-color' into maint

"git log --decorate" did not reset colors correctly around the
branch names.

* jc/decorate-leaky-separator-color:
  log --decorate: do not leak "commit" color into the next item
  Documentation/config.txt: simplify boolean description in the syntax section
  Documentation/config.txt: describe 'color' value type in the "Values" section
  Documentation/config.txt: have a separate "Values" section
  Documentation/config.txt: describe the structure first and then meaning
  Documentation/config.txt: explain multi-valued variables once
  Documentation/config.txt: avoid unnecessary negation

9 years agoMerge branch 'kn/git-cd-to-empty' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:25 +0000 (11:23 -0700)] 
Merge branch 'kn/git-cd-to-empty' into maint

"git -C '' subcmd" refused to work in the current directory, unlike
"cd ''" which silently behaves as a no-op.

* kn/git-cd-to-empty:
  git: treat "git -C '<path>'" as a no-op when <path> is empty

9 years agoMerge branch 'km/imap-send-libcurl-options' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:22 +0000 (11:23 -0700)] 
Merge branch 'km/imap-send-libcurl-options' into maint

"git imap-send" learned to optionally talk with an IMAP server via
libcURL; because there is no other option when Git is built with
NO_OPENSSL option, use that codepath by default under such
configuration.

* km/imap-send-libcurl-options:
  imap-send: use cURL automatically when NO_OPENSSL defined

9 years agoMerge branch 'mg/verify-commit' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:19 +0000 (11:23 -0700)] 
Merge branch 'mg/verify-commit' into maint

Workarounds for certain build of GPG that triggered false breakage
in a test.

* mg/verify-commit:
  t7510: do not fail when gpg warns about insecure memory

9 years agoMerge branch 'es/rebase-i-count-todo' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:17 +0000 (11:23 -0700)] 
Merge branch 'es/rebase-i-count-todo' into maint

"git rebase -i" recently started to include the number of
commits in the insn sheet to be processed, but on a platform
that prepends leading whitespaces to "wc -l" output, the numbers
are shown with extra whitespaces that aren't necessary.

* es/rebase-i-count-todo:
  rebase-interactive: re-word "item count" comment
  rebase-interactive: suppress whitespace preceding item count

9 years agoMerge branch 'tb/connect-ipv6-parse-fix' into maint
Junio C Hamano [Mon, 23 Mar 2015 18:23:12 +0000 (11:23 -0700)] 
Merge branch 'tb/connect-ipv6-parse-fix' into maint

We did not parse username followed by literal IPv6 address in SSH
transport URLs, e.g. ssh://user@[2001:db8::1]:22/repo.git
correctly.

* tb/connect-ipv6-parse-fix:
  t5500: show user name and host in diag-url
  t5601: add more test cases for IPV6
  connect.c: allow ssh://user@[2001:db8::1]/repo.git

9 years agoPost 2.3 cycle (batch #11)
Junio C Hamano [Fri, 20 Mar 2015 20:31:53 +0000 (13:31 -0700)] 
Post 2.3 cycle (batch #11)

Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoMerge branch 'mg/log-decorate-HEAD'
Junio C Hamano [Fri, 20 Mar 2015 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'mg/log-decorate-HEAD'

Output from "git log --decorate" mentions HEAD when it points at a
tip of an branch differently from a detached HEAD.

This is a potentially backward-incompatible change.

* mg/log-decorate-HEAD:
  log: decorate HEAD with branch name

9 years agoMerge branch 'jc/decorate-leaky-separator-color'
Junio C Hamano [Fri, 20 Mar 2015 20:50:51 +0000 (13:50 -0700)] 
Merge branch 'jc/decorate-leaky-separator-color'

"git log --decorate" did not reset colors correctly around the
branch names.

* jc/decorate-leaky-separator-color:
  log --decorate: do not leak "commit" color into the next item
  Documentation/config.txt: simplify boolean description in the syntax section
  Documentation/config.txt: describe 'color' value type in the "Values" section
  Documentation/config.txt: have a separate "Values" section
  Documentation/config.txt: describe the structure first and then meaning
  Documentation/config.txt: explain multi-valued variables once
  Documentation/config.txt: avoid unnecessary negation

9 years agoMerge branch 'sb/leaks'
Junio C Hamano [Fri, 20 Mar 2015 20:11:53 +0000 (13:11 -0700)] 
Merge branch 'sb/leaks'

Code cleanup.

* sb/leaks:
  builtin/help.c: fix memory leak
  bundle.c: fix memory leak
  connect.c: do not leak "conn" after showing diagnosis

9 years agoMerge branch 'rs/use-isxdigit'
Junio C Hamano [Fri, 20 Mar 2015 20:11:52 +0000 (13:11 -0700)] 
Merge branch 'rs/use-isxdigit'

Code cleanup.

* rs/use-isxdigit:
  use isxdigit() for checking if a character is a hexadecimal digit

9 years agoMerge branch 'mg/verify-commit'
Junio C Hamano [Fri, 20 Mar 2015 20:11:51 +0000 (13:11 -0700)] 
Merge branch 'mg/verify-commit'

Workarounds for certain build of GPG that triggered false breakage
in a test.

* mg/verify-commit:
  t7510: do not fail when gpg warns about insecure memory

9 years agoMerge branch 'km/imap-send-libcurl-options'
Junio C Hamano [Fri, 20 Mar 2015 20:11:50 +0000 (13:11 -0700)] 
Merge branch 'km/imap-send-libcurl-options'

"git imap-send" learned to optionally talk with an IMAP server via
libcURL; because there is no other option when Git is built with
NO_OPENSSL option, use that codepath by default under such
configuration.

* km/imap-send-libcurl-options:
  imap-send: use cURL automatically when NO_OPENSSL defined

9 years agoMerge branch 'km/bsd-sysctl'
Junio C Hamano [Fri, 20 Mar 2015 20:11:49 +0000 (13:11 -0700)] 
Merge branch 'km/bsd-sysctl'

We now detect number of CPUs on older BSD-derived systems.

* km/bsd-sysctl:
  thread-utils.c: detect CPU count on older BSD-like systems
  configure: support HAVE_BSD_SYSCTL option

9 years agoMerge branch 'km/bsd-shells'
Junio C Hamano [Fri, 20 Mar 2015 20:11:48 +0000 (13:11 -0700)] 
Merge branch 'km/bsd-shells'

Portability fixes and workarounds for shell scripts have been added
to help BSD-derived systems.

* km/bsd-shells:
  t5528: do not fail with FreeBSD shell
  help.c: use SHELL_PATH instead of hard-coded "/bin/sh"
  git-compat-util.h: move SHELL_PATH default into header
  git-instaweb: use @SHELL_PATH@ instead of /bin/sh
  git-instaweb: allow running in a working tree subdirectory

9 years agoMerge branch 'rs/daemon-hostname-in-strbuf'
Junio C Hamano [Fri, 20 Mar 2015 20:11:47 +0000 (13:11 -0700)] 
Merge branch 'rs/daemon-hostname-in-strbuf'

Code in "git daemon" to parse out and hold hostnames used in
request interpolation has been simplified.

* rs/daemon-hostname-in-strbuf:
  daemon: deglobalize hostname information
  daemon: use strbuf for hostname info

9 years agoMerge branch 'mg/detached-head-report'
Junio C Hamano [Fri, 20 Mar 2015 20:11:46 +0000 (13:11 -0700)] 
Merge branch 'mg/detached-head-report'

"git branch" on a detached HEAD always said "(detached from xyz)",
even when "git status" would report "detached at xyz".  The HEAD is
actually at xyz and haven't been moved since it was detached in
such a case, but the user cannot read what the current value of
HEAD is when "detached from" is used.

* mg/detached-head-report:
  branch: name detached HEAD analogous to status
  wt-status: refactor detached HEAD analysis

9 years agoMerge branch 'kn/git-cd-to-empty'
Junio C Hamano [Fri, 20 Mar 2015 20:11:46 +0000 (13:11 -0700)] 
Merge branch 'kn/git-cd-to-empty'

"git -C '' subcmd" refused to work in the current directory, unlike
"cd ''" which silently behaves as a no-op.

* kn/git-cd-to-empty:
  git: treat "git -C '<path>'" as a no-op when <path> is empty

9 years agoMerge branch 'nd/versioncmp-prereleases'
Junio C Hamano [Fri, 20 Mar 2015 20:11:45 +0000 (13:11 -0700)] 
Merge branch 'nd/versioncmp-prereleases'

The versionsort.prerelease configuration variable can be used to
specify that v1.0-pre1 comes before v1.0.

* nd/versioncmp-prereleases:
  config.txt: update versioncmp.prereleaseSuffix
  versionsort: support reorder prerelease suffixes

9 years agorev-list: refuse --first-parent combined with --bisect
Kevin Daudt [Thu, 19 Mar 2015 22:14:08 +0000 (23:14 +0100)] 
rev-list: refuse --first-parent combined with --bisect

rev-list --bisect is used by git bisect, but never together with
--first-parent. Because rev-list --bisect together with --first-parent
is not handled currently, and even leads to segfaults, refuse to use
both options together.

Because this is not supported, it makes little sense to use git log
--bisect --first parent either, because refs/heads/bad is not limited to
the first parent chain.

Helped-by: Junio C. Hamano <gitster@pobox.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Kevin Daudt <me@ikke.info>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agosha1fd_check: die when we cannot open the file
Jeff King [Wed, 18 Mar 2015 06:30:12 +0000 (02:30 -0400)] 
sha1fd_check: die when we cannot open the file

Right now we return a NULL "struct sha1file" if we encounter
an error. However, the sole caller (write_idx_file) does not
check the return value, and will segfault if we hit this
case.

One option would be to handle the error in the caller.
However, there's really nothing for it to do but die. This
code path is hit during "git index-pack --verify"; after we
verify the packfile, we check that the ".idx" we would
generate from it is byte-wise identical to what is on disk.
We hit the error (and segfault) if we can't open the .idx
file (a likely cause of this is that somebody else ran "git
repack -ad" while we were verifying). Since we can't
complete the requested verification, we really have no
choice but to die.

Furthermore, the rest of the sha1fd_* functions simply die
on errors. So if were to open the file successfully, for
example, and then hit a read error, sha1write would call
die() for us. So pushing the die() down into sha1fd_check
keeps the interface consistent.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agogrep: fix "--quiet" overwriting current output
Wilhelm Schuermann [Wed, 18 Mar 2015 18:00:13 +0000 (19:00 +0100)] 
grep: fix "--quiet" overwriting current output

When grep is called with the --quiet option, the pager is initialized
despite not being used.  When the pager is "less", anything output by
previous commands and not ended with a newline is overwritten:

    $ echo -n aaa; echo bbb
    aaabbb
    $ echo -n aaa; git grep -q foo; echo bbb
    bbb

This can be worked around, for example, by making sure STDOUT is not a
TTY or more directly by setting git's pager to "cat":

    $ echo -n aaa; git grep -q foo > /dev/null; echo bbb
    aaabbb
    $ echo -n aaa; PAGER=cat git grep -q foo; echo bbb
    aaabbb

But prevent calling the pager in the first place, which would also
save an unnecessary fork().

Signed-off-by: Wilhelm Schuermann <wimschuermann@googlemail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agorevision: forbid combining --graph and --no-walk
Dongcan Jiang [Wed, 11 Mar 2015 02:13:02 +0000 (10:13 +0800)] 
revision: forbid combining --graph and --no-walk

Because "--graph" is about connected history while --no-walk is
about discrete points, it does not make sense to allow these two
options at the same time. [1]

This change makes a few calls to "show --graph" fail in t4052, but
asking to show one commit with graph is a nonsensical thing to do.
Thus, tests on "show --graph" in t4052 have been removed [2,3].
Same tests on "show" without --graph option have already been tested
in 4052.

3 testcases have been added to test this patch.

[1]: http://article.gmane.org/gmane.comp.version-control.git/216083
[2]: http://article.gmane.org/gmane.comp.version-control.git/264950
[3]: http://article.gmane.org/gmane.comp.version-control.git/265107

Helped-By: Eric Sunshine <sunshine@sunshineco.com>
Helped-By: René Scharfe <l.s.r@web.de>
Helped-By: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Dongcan Jiang <dongcan.jiang@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoPost 2.3 cyce (batch #10)
Junio C Hamano [Tue, 17 Mar 2015 23:05:12 +0000 (16:05 -0700)] 
Post 2.3 cyce (batch #10)

Also declare that the next one will be called v2.4 ;-)

Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoMerge branch 'mg/doc-status-color-slot'
Junio C Hamano [Tue, 17 Mar 2015 23:01:34 +0000 (16:01 -0700)] 
Merge branch 'mg/doc-status-color-slot'

Documentation fixes.

* mg/doc-status-color-slot:
  config,completion: add color.status.unmerged

9 years agoMerge branch 'mg/status-v-v'
Junio C Hamano [Tue, 17 Mar 2015 23:01:33 +0000 (16:01 -0700)] 
Merge branch 'mg/status-v-v'

"git status" now allows the "-v" to be given twice to show the
differences that are left in the working tree not to be committed.

* mg/status-v-v:
  commit/status: show the index-worktree diff with -v -v
  t7508: test git status -v
  t7508: .gitignore 'expect' and 'output' files

9 years agoMerge branch 'mg/sequencer-commit-messages-always-verbatim'
Junio C Hamano [Tue, 17 Mar 2015 23:01:31 +0000 (16:01 -0700)] 
Merge branch 'mg/sequencer-commit-messages-always-verbatim'

"git cherry-pick" used to clean-up the log message even when it is
merely replaying an existing commit.  It now replays the message
verbatim unless you are editing the message of resulting commits.

* mg/sequencer-commit-messages-always-verbatim:
  sequencer: preserve commit messages

9 years agoMerge branch 'sg/completion-remote'
Junio C Hamano [Tue, 17 Mar 2015 23:01:30 +0000 (16:01 -0700)] 
Merge branch 'sg/completion-remote'

Code simplification.

* sg/completion-remote:
  completion: simplify __git_remotes()
  completion: add a test for __git_remotes() helper function

9 years agoMerge branch 'es/rebase-i-count-todo'
Junio C Hamano [Tue, 17 Mar 2015 23:01:29 +0000 (16:01 -0700)] 
Merge branch 'es/rebase-i-count-todo'

"git rebase -i" recently started to include the number of
commits in the insn sheet to be processed, but on a platform
that prepends leading whitespaces to "wc -l" output, the numbers
are shown with extra whitespaces that aren't necessary.

* es/rebase-i-count-todo:
  rebase-interactive: re-word "item count" comment
  rebase-interactive: suppress whitespace preceding item count

9 years agoMerge branch 'ak/git-done-help-cleanup'
Junio C Hamano [Tue, 17 Mar 2015 23:01:28 +0000 (16:01 -0700)] 
Merge branch 'ak/git-done-help-cleanup'

Code simplification.

* ak/git-done-help-cleanup:
  git: make was_alias and done_help non-static

9 years agoMerge branch 'rs/zip-text'
Junio C Hamano [Tue, 17 Mar 2015 23:01:27 +0000 (16:01 -0700)] 
Merge branch 'rs/zip-text'

"git archive" can now be told to set the 'text' attribute in the
resulting zip archive.

* rs/zip-text:
  archive-zip: mark text files in archives

9 years agoMerge branch 'rs/deflate-init-cleanup'
Junio C Hamano [Tue, 17 Mar 2015 23:01:26 +0000 (16:01 -0700)] 
Merge branch 'rs/deflate-init-cleanup'

Code simplification.

* rs/deflate-init-cleanup:
  zlib: initialize git_zstream in git_deflate_init{,_gzip,_raw}

9 years agogit prompt: use toplevel to find untracked files
Cody A Taylor [Fri, 13 Mar 2015 02:24:50 +0000 (19:24 -0700)] 
git prompt: use toplevel to find untracked files

The __git_ps1() prompt function would not show an untracked state
when all the untracked files are outside the current working
directory.

Signed-off-by: Cody A Taylor <codemister99@yahoo.com>
Helped-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agogitk: Update .po files
Paul Mackerras [Sun, 15 Mar 2015 06:25:02 +0000 (17:25 +1100)] 
gitk: Update .po files

Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: l10n: Add Catalan translation
Alex Henrie [Mon, 2 Feb 2015 05:53:32 +0000 (22:53 -0700)] 
gitk: l10n: Add Catalan translation

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: Fix typo in Russian translation
0xAX [Fri, 14 Nov 2014 11:05:28 +0000 (17:05 +0600)] 
gitk: Fix typo in Russian translation

Signed-off-by: 0xAX <kuleshovmail@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: Remove tcl-format flag from a message that shouldn't have it
Alex Henrie [Thu, 22 Jan 2015 08:19:39 +0000 (01:19 -0700)] 
gitk: Remove tcl-format flag from a message that shouldn't have it

xgettext sees "% o" and interprets it as a placeholder for an octal
number preceded by a space. However, in this case it's not actually a
placeholder, and most translations will replace the "% o" sequence with
something else. Removing the tcl-format flag from this string prevents
tools like Poedit from freaking out when "% o" doesn't appear in the
translated string.

The corrected flag will appear in each translation's po file the next time
the translation is updated with `make update-po`.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: Pass --invert-grep option down to "git log"
Christoph Junghans [Tue, 13 Jan 2015 01:33:32 +0000 (18:33 -0700)] 
gitk: Pass --invert-grep option down to "git log"

"git log --grep=<string>" shows only commits with messages that
match the given string, but sometimes it is useful to be able to
show only commits that do *not* have certain messages (e.g. "show
me ones that are not FIXUP commits").

Now the underlying "git log" learned the "--invert-grep" option.
The option syntactically behaves similar to "--all-match" that
requires that all of the grep strings to match and semantically
behaves the opposite---it requires that none of the grep strings to
match.

Teach "gitk" to allow users to pass it down to underlying "git log"
command by adding it to the known_view_options array.

Signed-off-by: Christoph Junghans <ottxor@gentoo.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: Synchronize config file writes
Max Kirillov [Wed, 4 Mar 2015 03:58:18 +0000 (05:58 +0200)] 
gitk: Synchronize config file writes

If several gitk instances are closed simultaneously, the savestuff
procedure can run at the same time, resulting in a conflict which may
cause losing of some of the instance's changes, failing the saving
operation or even corrupting the configuration file. This can happen,
for example, at user session closing, or at group closing of all
instances of an application which is possible in some desktop
environments.

To avoid this, make sure that only one saving operation is in
progress.  It is guarded by existence of the $config_file_tmp
file. Creating the file and moving it to $config_file are both atomic
operations, so it should be reliable.

Reading does not need to be syncronized, because moving is an atomic
operation, and the $config_file always refers to a full and correct file.
But, if there is a stale $config_file_tmp file, report it at gitk start.
If such file is detected when saving, just report it abort the save, as
for other errors in saving.

Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: Report errors in saving config file
Max Kirillov [Wed, 4 Mar 2015 03:58:17 +0000 (05:58 +0200)] 
gitk: Report errors in saving config file

Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agogitk: Only write changed configuration variables
Max Kirillov [Wed, 4 Mar 2015 03:58:16 +0000 (05:58 +0200)] 
gitk: Only write changed configuration variables

When gitk contains some changed parameter, and there is an existing
instance of gitk where the parameter is still old, it is reverted to
that old value when that instance exits.

Instead, store a parameter in config only if it has been modified in
the exiting instance. Otherwise, preserve the value which currently is in
file.  This allows editing the configuration when several instances are
running, without rollback of the modification if some other
instance where the configuration was not edited is closed last.

For scalar variables, use trace(3tcl) to detect their change. Since
`trace` can send bogus events, doublecheck if the value has really
been changed, but once it is marked as changed, do not reset it back
to unchanged ever, because if user has restored the original value,
it's the decision which should be stored as well as modified value.

Treat view list especially: instead of rewriting the whole list, merge
individual views. Place old and updated views in their old places,
add new ones to the end of list. Collect modified views explicitly, in
newviewok{} and delview{}.

Do not merge geometry values. They are almost always changing because
user moves and resises windows, and there is no way to find which one of
the geometries is most desired. Just overwrite them unconditionally,
like earlier.

Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
9 years agocontrib/completion: escape the forward slash in __git_match_ctag
John Szakmeister [Sat, 14 Mar 2015 13:40:39 +0000 (09:40 -0400)] 
contrib/completion: escape the forward slash in __git_match_ctag

The current definition results in an incorrect expansion of the term under zsh.
For instance "/^${1////\\/}/" under zsh with the argument "hi" results in:
    /^/\/h/\/i/

This results in an output similar to this when trying to complete `git grep
chartab` under zsh:

    :: git grep chartabawk: cmd. line:1: /^/\/c/\/h/\/a/\/r/\/t/\/a/\/b/ { print $1 }
    awk: cmd. line:1:    ^ backslash not last character on line
    awk: cmd. line:1: /^/\/c/\/h/\/a/\/r/\/t/\/a/\/b/ { print $1 }
    awk: cmd. line:1:    ^ syntax error

Leaving the prompt in a goofy state until the user hits a key.

Escaping the literal / in the parameter expansion (using "/^${1//\//\\/}/")
results in:
    /^chartab/

allowing the completion to work correctly.

This formulation also works under bash.

Signed-off-by: John Szakmeister <john@szakmeister.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agopush: allow --follow-tags to be set by config push.followTags
Dave Olszewski [Mon, 16 Feb 2015 06:16:19 +0000 (01:16 -0500)] 
push: allow --follow-tags to be set by config push.followTags

Signed-off-by: Dave Olszewski <cxreg@pobox.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoSync with 2.3.3
Junio C Hamano [Sat, 14 Mar 2015 06:11:50 +0000 (23:11 -0700)] 
Sync with 2.3.3

9 years agoGit 2.3.3 v2.3.3
Junio C Hamano [Sat, 14 Mar 2015 05:57:25 +0000 (22:57 -0700)] 
Git 2.3.3

Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoMerge branch 'mr/doc-clean-f-f' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:12 +0000 (22:56 -0700)] 
Merge branch 'mr/doc-clean-f-f' into maint

Documentation update.

* mr/doc-clean-f-f:
  Documentation/git-clean.txt: document that -f may need to be given twice

9 years agoMerge branch 'ak/t5516-typofix' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:11 +0000 (22:56 -0700)] 
Merge branch 'ak/t5516-typofix' into maint

* ak/t5516-typofix:
  t5516: correct misspelled pushInsteadOf

9 years agoMerge branch 'jc/diff-test-updates' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:09 +0000 (22:56 -0700)] 
Merge branch 'jc/diff-test-updates' into maint

Test clean-up.

* jc/diff-test-updates:
  test_ln_s_add: refresh stat info of fake symbolic links
  t4008: modernise style
  t/diff-lib: check exact object names in compare_diff_raw
  tests: do not borrow from COPYING and README from the real source
  t4010: correct expected object names
  t9300: correct expected object names
  t4008: correct stale comments

9 years agoMerge branch 'jk/diffcore-rename-duplicate' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:08 +0000 (22:56 -0700)] 
Merge branch 'jk/diffcore-rename-duplicate' into maint

A corrupt input to "git diff -M" can cause us to segfault.

* jk/diffcore-rename-duplicate:
  diffcore-rename: avoid processing duplicate destinations
  diffcore-rename: split locate_rename_dst into two functions

9 years agoMerge branch 'bw/kwset-use-unsigned' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:07 +0000 (22:56 -0700)] 
Merge branch 'bw/kwset-use-unsigned' into maint

The borrowed code in kwset API did not follow our usual convention
to use "unsigned char" to store values that range from 0-255.

* bw/kwset-use-unsigned:
  kwset: use unsigned char to store values with high-bit set

9 years agoMerge branch 'nd/grep-exclude-standard-help-fix' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:06 +0000 (22:56 -0700)] 
Merge branch 'nd/grep-exclude-standard-help-fix' into maint

Description given by "grep -h" for its --exclude-standard option
was phrased poorly.

* nd/grep-exclude-standard-help-fix:
  grep: correct help string for --exclude-standard

9 years agoMerge branch 'mg/doc-remote-tags-or-not' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:05 +0000 (22:56 -0700)] 
Merge branch 'mg/doc-remote-tags-or-not' into maint

"git remote add" mentioned "--tags" and "--no-tags" and was not
clear that fetch from the remote in the future will use the default
behaviour when neither is given to override it.

* mg/doc-remote-tags-or-not:
  git-remote.txt: describe behavior without --tags and --no-tags

9 years agoMerge branch 'mk/diff-shortstat-dirstat-fix' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:04 +0000 (22:56 -0700)] 
Merge branch 'mk/diff-shortstat-dirstat-fix' into maint

"git diff --shortstat --dirstat=changes" showed a dirstat based on
lines that was never asked by the end user in addition to the
dirstat that the user asked for.

* mk/diff-shortstat-dirstat-fix:
  diff --shortstat --dirstat: remove duplicate output

9 years agoMerge branch 'ms/submodule-update-config-doc' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:03 +0000 (22:56 -0700)] 
Merge branch 'ms/submodule-update-config-doc' into maint

The interaction between "git submodule update" and the
submodule.*.update configuration was not clearly documented.

* ms/submodule-update-config-doc:
  submodule: improve documentation of update subcommand

9 years agoMerge branch 'jc/apply-beyond-symlink' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:02 +0000 (22:56 -0700)] 
Merge branch 'jc/apply-beyond-symlink' into maint

"git apply" was not very careful about reading from, removing,
updating and creating paths outside the working tree (under
--index/--cached) or the current directory (when used as a
replacement for GNU patch).

* jc/apply-beyond-symlink:
  apply: do not touch a file beyond a symbolic link
  apply: do not read from beyond a symbolic link
  apply: do not read from the filesystem under --index
  apply: reject input that touches outside the working area

9 years agoMerge branch 'rs/daemon-interpolate' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:56:00 +0000 (22:56 -0700)] 
Merge branch 'rs/daemon-interpolate' into maint

"git daemon" looked up the hostname even when "%CH" and "%IP"
interpolations are not requested, which was unnecessary.

* rs/daemon-interpolate:
  daemon: use callback to build interpolated path
  daemon: look up client-supplied hostname lazily

9 years agoMerge branch 'jk/daemon-interpolate' into maint
Junio C Hamano [Sat, 14 Mar 2015 05:55:59 +0000 (22:55 -0700)] 
Merge branch 'jk/daemon-interpolate' into maint

The "interpolated-path" option of "git daemon" inserted any string
client declared on the "host=" capability request without checking.
Sanitize and limit %H and %CH to a saner and a valid DNS name.

* jk/daemon-interpolate:
  daemon: sanitize incoming virtual hostname
  t5570: test git-daemon's --interpolated-path option
  git_connect: let user override virtual-host we send to daemon

9 years ago*config.txt: stick to camelCase naming convention
Nguyễn Thái Ngọc Duy [Wed, 11 Mar 2015 20:32:45 +0000 (16:32 -0400)] 
*config.txt: stick to camelCase naming convention

This should improve readability. Compare "thislongname" and
"thisLongName". The following keys are left in unchanged. We can
decide what to do with them later.

 - am.keepcr
 - core.autocrlf .safecrlf .trustctime
 - diff.dirstat .noprefix
 - gitcvs.usecrlfattr
 - gui.blamehistoryctx .trustmtime
 - pull.twohead
 - receive.autogc
 - sendemail.signedoffbycc .smtpsslcertpath .suppresscc

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot5551: make EXPENSIVE test cheaper
Jeff King [Fri, 13 Mar 2015 04:57:05 +0000 (00:57 -0400)] 
t5551: make EXPENSIVE test cheaper

We create 50,000 tags to check that we don't overflow the
command-line of fetch-pack. But by using run_with_cmdline_limit,
we can get the same effect with a much smaller number of
tags. This makes the test fast enough that we can drop the
EXPENSIVE prereq, which means people will actually run it.

It was not documented to do so, but this test was also the
only test of a clone-over-http that requires multiple POSTs
during the conversation. We can continue to test that by
dropping http.postbuffer to its minimum size, and checking
that we get two POSTs.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot5541: move run_with_cmdline_limit to test-lib.sh
Jeff King [Fri, 13 Mar 2015 04:53:07 +0000 (00:53 -0400)] 
t5541: move run_with_cmdline_limit to test-lib.sh

We use this to test http pushing with a restricted
commandline. Other scripts (like t5551, which does http
fetching) will want to use it, too.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot: pass GIT_TRACE through Apache
Jeff King [Fri, 13 Mar 2015 04:51:15 +0000 (00:51 -0400)] 
t: pass GIT_TRACE through Apache

Apache removes GIT_TRACE from the environment before running
git-http-backend. This can make it hard to debug the server
side of an http session. Let's let it through.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot: redirect stderr GIT_TRACE to descriptor 4
Jeff King [Fri, 13 Mar 2015 04:50:56 +0000 (00:50 -0400)] 
t: redirect stderr GIT_TRACE to descriptor 4

If you run a test script like:

  GIT_TRACE=1 ./t0061-run-command.sh

you may get test failures, because some tests capture and
check the stderr output from git commands (and with
GIT_TRACE set to 1, the trace output will be included
there).

When we see GIT_TRACE set like this, we print a warning to
the user. However, we can do even better than that by just
pointing it to descriptor 4, which all tests leave connected
to the test script's stderr. That's likely what the user
intended (and any scripts that do want to see GIT_TRACE
output will set GIT_TRACE themselves).

Not only does this avoid false negatives in the tests, but
it means the user will actually see trace output for git
calls that redirect their stderr (whereas before, it was
sometimes confusingly buried in a file).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot: translate SIGINT to an exit
Jeff King [Fri, 13 Mar 2015 04:48:48 +0000 (00:48 -0400)] 
t: translate SIGINT to an exit

Right now if a test script receives SIGINT (e.g., because a
test was hanging and the user hit ^C), the shell exits
immediately. This can be annoying if the test script did any
global setup, like starting apache or git-daemon, as it will
not have an opportunity to clean up after itself. A
subsequent run of the test won't be able to start its own
daemon, and will either fail or skip the tests.

Instead, let's trap SIGINT to make sure we do a clean
shutdown, and just chain it to a normal exit (which will
trigger any cleanup).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoupload-pack: do not check NULL return of lookup_unknown_object
Jeff King [Fri, 13 Mar 2015 04:42:25 +0000 (00:42 -0400)] 
upload-pack: do not check NULL return of lookup_unknown_object

We check whether the return value of lookup_unknown_object
is NULL, but some code paths dereference it before our
check. This turns out not to be capable of causing a
segfault, though. The lookup_unknown_object function will
never return NULL, since the whole point is to allocate an
object struct if it does not find an existing one. So the
code here is not wrong, it is just confusing. Let's just
drop the NULL check.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoupload-pack: fix transfer.hiderefs over smart-http
Jeff King [Fri, 13 Mar 2015 04:42:12 +0000 (00:42 -0400)] 
upload-pack: fix transfer.hiderefs over smart-http

When upload-pack advertises the refs (either for a normal,
non-stateless request, or for the initial contact in a
stateless one), we call for_each_ref with the send_ref
function as its callback. send_ref, in turn, calls
mark_our_ref, which checks whether the ref is hidden, and
sets OUR_REF or HIDDEN_REF on the object as appropriate.  If
it is hidden, mark_our_ref also returns "1" to signal
send_ref that the ref should not be advertised.

If we are not advertising refs, (i.e., the follow-up
invocation by an http client to send its "want" lines), we
use mark_our_ref directly as a callback to for_each_ref. Its
marking does the right thing, but when it then returns "1"
to for_each_ref, the latter interprets this as an error and
stops iterating. As a result, we skip marking all of the
refs that come lexicographically after it. Any "want" lines
from the client asking for those objects will fail, as they
were not properly marked with OUR_REF.

To solve this, we introduce a wrapper callback around
mark_our_ref which always returns 0 (even if the ref is
hidden, we want to keep iterating). We also tweak the
signature of mark_our_ref to exclude unnecessary parameters
that were present only to conform to the callback interface.
This should make it less likely for somebody to accidentally
use it as a callback in the future.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agotag: fix some mis-organized options in "-h" listing
Jeff King [Thu, 12 Mar 2015 18:15:09 +0000 (14:15 -0400)] 
tag: fix some mis-organized options in "-h" listing

Running "git tag -h" currently prints:

  [...]
  Tag creation options
      [...]
      --column[=<style>]    show tag list in columns
      --sort <type>         sort tags

  Tag listing options
      --contains <commit>   print only tags that contain the commit
      --points-at <object>  print only tags of the object

The "--column" and "--sort" options should go under the "Tag listing" group.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agobuiltin/help.c: fix memory leak
Stefan Beller [Mon, 9 Mar 2015 16:58:24 +0000 (09:58 -0700)] 
builtin/help.c: fix memory leak

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agobundle.c: fix memory leak
Stefan Beller [Tue, 10 Mar 2015 23:51:48 +0000 (16:51 -0700)] 
bundle.c: fix memory leak

There was one continue statement without an accompanying `free(ref)`.
Instead of adding that, replace all the free&&continue with a goto
just after writing the refs, where we'd do the free anyway and then
reloop.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agouse isxdigit() for checking if a character is a hexadecimal digit
René Scharfe [Mon, 9 Mar 2015 22:46:54 +0000 (23:46 +0100)] 
use isxdigit() for checking if a character is a hexadecimal digit

Use the standard function isxdigit() to make the intent clearer and
avoid using magic constants.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoconnect.c: do not leak "conn" after showing diagnosis
Stefan Beller [Mon, 9 Mar 2015 16:58:22 +0000 (09:58 -0700)] 
connect.c: do not leak "conn" after showing diagnosis

When git_connect() is called to see how the URL is parsed for
debugging purposes with CONNECT_DIAG_URL set, the variable conn is
leaked.  At this point in the codeflow, it only has its memory and
no other resource is associated with it, so it is sufficient to
clean it up by just freeing it.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoconfig,completion: add color.status.unmerged
Michael J Gruber [Tue, 10 Mar 2015 16:11:09 +0000 (17:11 +0100)] 
config,completion: add color.status.unmerged

Reported-by: "Mladen B." <mladen074@gmail.com>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot7510: do not fail when gpg warns about insecure memory
Kyle J. McKay [Mon, 9 Mar 2015 20:03:01 +0000 (13:03 -0700)] 
t7510: do not fail when gpg warns about insecure memory

Depending on how gpg was built, it may issue the following
message to stderr when run:

  Warning: using insecure memory!

When the test is collecting gpg output it is therefore not
enough to just match on a "gpg: " prefix it must also match
on a "Warning: " prefix wherever it needs to match lines
that have been produced by gpg.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Acked-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agot5528: do not fail with FreeBSD shell
Kyle J. McKay [Sun, 8 Mar 2015 15:37:50 +0000 (08:37 -0700)] 
t5528: do not fail with FreeBSD shell

The FreeBSD shell converts this expression:

  git ${1:+-c push.default="$1"} push

to this when "$1" is not empty:

  git "-c push.default=$1" push

which causes git to fail.  To avoid this we simply break up the
expansion into two parts so that the whitespace which creates
two arguments instead of one is outside the ${...} like so:

  git ${1:+-c} ${1:+push.default="$1"} push

This has the desired effect on all platforms allowing the test
to pass on FreeBSD.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoimap-send: use cURL automatically when NO_OPENSSL defined
Kyle J. McKay [Sun, 8 Mar 2015 05:13:55 +0000 (21:13 -0800)] 
imap-send: use cURL automatically when NO_OPENSSL defined

If both USE_CURL_FOR_IMAP_SEND and NO_OPENSSL are defined do
not force the user to add --curl to get a working git imap-send
command.

Instead automatically select --curl and warn and ignore the
--no-curl option.  And while we're in there, correct the
warning message when --curl is requested but not supported.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agolog: decorate HEAD with branch name
Junio C Hamano [Tue, 10 Mar 2015 13:53:21 +0000 (14:53 +0100)] 
log: decorate HEAD with branch name

Currently, log decorations do not indicate which branch is checked out
and whether HEAD is detached.

When branch foo is checked out, change the "HEAD, foo" part of the
decorations to "HEAD -> foo". This serves to indicate both ref
decorations (helped by the spacing) as well as their relationshsip.
As a consequence, "HEAD" without any " -> " denotes a detached HEAD now.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoMerge branch 'jc/decorate-leaky-separator-color' into HEAD
Junio C Hamano [Tue, 10 Mar 2015 22:17:37 +0000 (15:17 -0700)] 
Merge branch 'jc/decorate-leaky-separator-color' into HEAD

* jc/decorate-leaky-separator-color:
  log --decorate: do not leak "commit" color into the next item
  Documentation/config.txt: simplify boolean description in the syntax section
  Documentation/config.txt: describe 'color' value type in the "Values" section
  Documentation/config.txt: have a separate "Values" section
  Documentation/config.txt: describe the structure first and then meaning
  Documentation/config.txt: explain multi-valued variables once
  Documentation/config.txt: avoid unnecessary negation

9 years agothread-utils.c: detect CPU count on older BSD-like systems
Kyle J. McKay [Sun, 8 Mar 2015 07:14:37 +0000 (23:14 -0800)] 
thread-utils.c: detect CPU count on older BSD-like systems

Not all systems support using sysconf to detect the number
of available CPU cores.  Older BSD and BSD-derived systems
only provide the information via the sysctl function.

If HAVE_BSD_SYSCTL is defined attempt to retrieve the number
of available CPU cores using the sysctl function.

If HAVE_BSD_SYSCTL is not defined or the sysctl function
fails, we still attempt to get the information via sysconf.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agoconfigure: support HAVE_BSD_SYSCTL option
Kyle J. McKay [Sun, 8 Mar 2015 07:14:36 +0000 (23:14 -0800)] 
configure: support HAVE_BSD_SYSCTL option

On BSD-compatible systems some information such as the number
of available CPUs may only be available via the sysctl function.

Add support for a HAVE_BSD_SYSCTL option complete with autoconf
support and include the sys/syctl.h header when the option is
enabled to make the sysctl function available.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agohelp.c: use SHELL_PATH instead of hard-coded "/bin/sh"
Kyle J. McKay [Sun, 8 Mar 2015 05:08:00 +0000 (21:08 -0800)] 
help.c: use SHELL_PATH instead of hard-coded "/bin/sh"

If the user has set SHELL_PATH in the Makefile then we
should respect that value and use it.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9 years agogit-compat-util.h: move SHELL_PATH default into header
Kyle J. McKay [Sun, 8 Mar 2015 05:07:59 +0000 (21:07 -0800)] 
git-compat-util.h: move SHELL_PATH default into header

If SHELL_PATH is not defined we use "/bin/sh".  However,
run-command.c is not the only file that needs to use
the default value so move it into a common header.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>