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Author SHA1 Message Date
Junio C Hamano
45dc292716 Merge branch 'sk/wincred'
* sk/wincred:
  wincred: avoid overwriting configured variables
  wincred: add install target
2014-06-16 10:06:08 -07:00
Junio C Hamano
fd80021438 Merge branch 'jk/do-not-run-httpd-tests-as-root'
* jk/do-not-run-httpd-tests-as-root:
  t/lib-httpd: require SANITY prereq
2014-06-16 10:06:05 -07:00
Junio C Hamano
499168af3b Merge branch 'cc/replace-edit'
"git replace" learns a new "--edit" option.

* cc/replace-edit:
  Documentation: replace: describe new --edit option
  replace: add --edit to usage string
  replace: add tests for --edit
  replace: die early if replace ref already exists
  replace: refactor checking ref validity
  replace: make sure --edit results in a different object
  replace: add --edit option
  replace: factor object resolution out of replace_object
  replace: use OPT_CMDMODE to handle modes
  replace: refactor command-mode determination
2014-06-16 10:06:01 -07:00
Junio C Hamano
79e539404c Merge branch 'mt/patch-id-stable' (early part)
* 'mt/patch-id-stable' (early part):
  patch-id-test: test stable and unstable behaviour
  patch-id: make it stable against hunk reordering
  test doc: test_write_lines does not split its arguments
  test: add test_write_lines helper
2014-06-16 10:05:38 -07:00
David Aguilar
105b5d3fbb gitk: Use mktemp -d to avoid predictable temporary directories
gitk uses a predictable ".gitk-tmp.$PID" pattern when generating
a temporary directory.

Use "mktemp -d .gitk-tmp.XXXXXX" to harden gitk against someone
seeding /tmp with files matching the pid pattern.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2014-06-15 11:35:50 +10:00
Jens Lehmann
17f9836c8a gitk: Show staged submodules regardless of ignore config
Currently setting submodule.<name>.ignore and/or diff.ignoreSubmodules to
"all" suppresses all output of submodule changes for gitk. This is really
confusing, as even when the user chooses to record a new commit for an
ignored submodule by adding it manually this change won't show up under
"Local changes checked in to index but not committed".

Fix that by using the '--ignore-submodules=dirty' option for both callers
of "git diff-index --cached" when the underlying git version supports that
option.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2014-06-15 11:35:50 +10:00
David Aguilar
c7664f1a8c gitk: Honor TMPDIR when viewing external diffs
gitk fails to show diffs when browsing a read-only repository.
This is due to gitk's assumption that the current directory is always
writable.

Teach gitk to honor either the GITK_TMPDIR or TMPDIR environment
variables.  This allows users to override the default location
used when writing temporary files.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2014-06-15 11:35:50 +10:00
Anders Kaseorg
019e1630ac gitk: Allow displaying time zones from author and commit dates timestamps
Now gitk can be configured to display author and commit dates in their
original timezone, by putting %z into datetimeformat in ~/.gitk.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2014-06-15 11:35:50 +10:00
Max Kirillov
4135d36b0c gitk: Switch to patch mode when searching for line origin
If the "Show origin of this line" is started from tree mode,
it still shows the result in tree mode, which I suppose not
what user expects to see.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2014-06-15 11:35:50 +10:00
Ilya Bobyr
ada2ea1695 gitk: Replace SHA1 entry field on keyboard paste
We already replace old SHA with the clipboard content for the mouse
paste event.  It seems reasonable to do the same when pasting from
keyboard.

Signed-off-by: Ilya Bobyr <ilya.bobyr@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2014-06-15 11:35:50 +10:00
Matthew Chen
9393ae79c9 submodule: document "sync --recursive"
The "git submodule sync" command supports the --recursive flag, but
the documentation does not mention this.  That flag is useful, for
example when a remote is changed in a submodule of a submodule.

Signed-off-by: Matthew Chen <charlesmchen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 15:00:17 -07:00
René Scharfe
60d85e110b blame: simplify prepare_lines()
Changing get_next_line() to return the end pointer instead of NULL in
case no newline character is found treats allows us to treat complete
and incomplete lines the same, simplifying the code.  Switching to
counting lines instead of EOLs allows us to start counting at the
first character, instead of having to call get_next_line() first.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 14:52:50 -07:00
René Scharfe
29aa0b2061 blame: factor out get_next_line()
Move the code for finding the start of the next line into a helper
function in order to reduce duplication.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 14:52:16 -07:00
Steffen Prohaska
56f24e80f0 completion: handle '!f() { ... }; f' and "!sh -c '...' -" aliases
'!f() { ... }; f' and "!sh -c '....' -" are recommended patterns for
declaring more complex aliases (see git wiki [1]).  This commit teaches
the completion to handle them.

When determining which completion to use for an alias, an opening brace
or single quote is now skipped, and the search for a git command is
continued.  For example, the aliases '!f() { git commit ... }' or "!sh
-c 'git commit ...'" now trigger commit completion.  Previously, the
search stopped on the opening brace or quote, and the completion tried
it to determine how to complete, which obviously was useless.

The null command ':' is now skipped, so that it can be used as
a workaround to declare the desired completion style.

For example, the aliases

    !f() { : git commit ; if ... } f
    !sh -c ': git commit; if ...' -

now trigger commit completion.

Shell function declarations now work with or without space before
the parens, i.e. '!f() ...' and '!f () ...' both work.

[1] https://git.wiki.kernel.org/index.php/Aliases

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 13:37:43 -07:00
Junio C Hamano
97c1364be6 t0008: do not depend on 'echo' handling backslashes specially
The original used to pass with /bin/dash but not with /bin/bash set
to $SHELL_PATH.  The former turns "\\" into "\", but the latter does
not.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 13:29:03 -07:00
Maxime Coste
e2a892ee05 git-p4: fix submit in non --prepare-p4-only mode
b4073bb3 (git-p4: Do not include diff in spec file when just
preparing p4, 2014-05-24) broke git p4 submit, here is a proper
fix, including proper handling for windows end of lines.

Signed-off-by: Maxime Coste <frrrwww@gmail.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 11:04:04 -07:00
Jens Lehmann
3decb8e0ac git-gui: tolerate major version changes when comparing the git version
Since git 2.0.0 starting git gui in a submodule using a gitfile fails with
the following error:

   No working directory ../../../<path>

   couldn't change working directory
   to "../../../<path>": no such file or
   directory

This is because "git rev-parse --show-toplevel" is only run when git gui
sees a git version of at least 1.7.0 (which is the version in which the
 --show-toplevel option was introduced). But "package vsatisfies" returns
false when the major version changes, which is not what we want here.

Fix that for both places where the git version is checked using vsatisfies
by appending a '-' to the version number. This tells vsatisfies that a
change of the major version is not considered to be a problem, as long as
the new major version is larger. This is done for both the place that
caused the reported bug and another spot where the git version is tested
for another feature.

Reported-by: Chris Packham <judge.packham@gmail.com>
Reported-by: Yann Dirson <ydirson@free.fr>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
2014-06-13 19:03:48 +01:00
Jens Lehmann
e0db1dd7d4 git-gui: show staged submodules regardless of ignore config
Currently setting submodule.<name>.ignore and/or diff.ignoreSubmodules to
"all" suppresses all output of submodule changes for git-gui. This is
really confusing, as even when the user chooses to record a new commit for
an ignored submodule by adding it manually this change won't show up under
"Staged Changes (Will Commit)".

Fix that by using the '--ignore-submodules=dirty' option for both callers
of "git diff-index --cached" when the underlying git version supports that
option.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2014-06-13 18:27:33 +01:00
Jeff King
2d0174e38e t7700: drop explicit --no-pack-kept-objects from .keep test
We want to make sure that the default behavior of git-repack,
without any options, continues to treat .keep files as it
always has. Adding an explicit --no-pack-kept-objects, as
ee34a2b did, is a much less interesting test, and prevented
us from noticing the bug fixed by 64d3dc9 (repack: do not
accidentally pack kept objects by default, 2014-06-10).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-12 13:53:45 -07:00
Junio C Hamano
75cc6c67e2 Sync with maint
* maint:
  pull: do not abuse 'break' inside a shell 'case'
2014-06-12 12:22:38 -07:00
Junio C Hamano
9a597edc83 Merge branch 'jc/rev-parse-argh-dashed-multi-words' into maint
* jc/rev-parse-argh-dashed-multi-words:
  update-index: fix segfault with missing --cacheinfo argument
2014-06-12 12:17:57 -07:00
Jacek Konieczny
8f92c7755e pull: do not abuse 'break' inside a shell 'case'
It is not C. The code would break under mksh when 'pull.ff' is set:

  $ git pull
  /usr/lib/git-core/git-pull[67]: break: can't break
  Already up-to-date.

Signed-off-by: Jacek Konieczny <jajcus@jajcus.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-12 12:15:49 -07:00
Marc Branchaud
db4e4113ea docs: Explain the purpose of fetch's and pull's <refspec> parameter.
Signed-off-by: Marc Branchaud <marcnarc@xiplink.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-12 09:59:13 -07:00
Jeff King
71d76cb480 repack: introduce repack.writeBitmaps config option
We currently have pack.writeBitmaps, which originally
operated at the pack-objects level. This should really have
been a repack.* option from day one. Let's give it the more
sensible name, but keep the old version as a deprecated
synonym.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 14:05:19 -07:00
Jeff King
2bed2d47b4 repack: simplify handling of --write-bitmap-index
We previously needed to pass --no-write-bitmap-index
explicitly to pack-objects to override its reading of
pack.writebitmaps from the config. Now that it no longer
does so, we can assume that bitmaps are off by default, and
only turn them on when necessary. This also lets us avoid a
confusing tri-state flag for write_bitmaps.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 14:04:06 -07:00
Jeff King
15a906c5e9 pack-objects: stop respecting pack.writebitmaps
The handling of the pack.writebitmaps config option
originally happened in pack-objects, which is quite
low-level. It would make more sense for drivers of
pack-objects to read the config, and then manipulate
pack-objects with command-line options.

Recently, repack learned to do so, making the low-level read
of pack.writebitmaps redundant here. Other callers, like
upload-pack, would not generally want to write bitmaps
anyway.

This could be considered a regression for somebody who is
driving pack-objects themselves outside of repack and
expects the config option to be used. However, such users
seem rather unlikely given how new the bitmap code is (and
the fact that they would basically be reimplementing repack
in the first place).

Note that we do not do anything with pack.writeBitmapHashCache
here. That option is not about "do we write bimaps", but
rather "when we are writing bitmaps, how do we do it?". You
would want that to kick in anytime you decide to write them,
similar to how pack.indexVersion is used.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 14:01:53 -07:00
Jeff King
d078d85bc3 repack: s/write_bitmap/&s/ in code
The config name is "writeBitmaps", so the internal variable
missing the plural is unnecessarily confusing to write.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 14:01:30 -07:00
Jeff King
3198b89fb2 repack: respect pack.writebitmaps
The config option to turn on bitmaps is read all the way
down in the plumbing of pack-objects. This makes it hard for
other options in the porcelain of repack to make decisions
based on the bitmap setting. For example,
repack.packKeptObjects tries to kick in by default only when
bitmaps are turned on. But it can't do so reliably because
it doesn't yet know whether we are using bitmaps.

This patch teaches repack to respect pack.writebitmaps. It
means we pass a redundant command-line flag to pack-objects,
but that's OK; it shouldn't affect the outcome.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 14:01:08 -07:00
Jeff King
64d3dc9468 repack: do not accidentally pack kept objects by default
Commit ee34a2b (repack: add `repack.packKeptObjects` config
var, 2014-03-03) added a flag which could duplicate kept
objects, but did not mean to turn it on by default. Instead,
the option is tied by default to the decision to write
bitmaps, like:

  if (pack_kept_objects < 0)
	  pack_kept_objects = write_bitmap;

after which we expect pack_kept_objects to be a boolean 0 or
1.  However, that assignment neglects that write_bitmap is
_also_ a tri-state with "-1" as the default, and with
neither option given, we accidentally turn the option on.

This patch is the minimal fix to restore the desired
behavior for the default state. Further patches will fix the
more complicated cases.

Note the update to t7700. It failed to turn on bitmaps,
meaning we were actually confirming the wrong behavior!

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 13:58:43 -07:00
Cezary Zawadka
c2369bdf7f Windows: allow using UNC path for git repository
[efl: moved MinGW-specific part to compat/]
[jes: fixed compilation on non-Windows]

Eric Sunshine fixed mingw_offset_1st_component() to return
consistently "foo" for UNC "//machine/share/foo", cf

http://groups.google.com/group/msysgit/browse_thread/thread/c0af578549b5dda0

Author: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Cezary Zawadka <czawadka@gmail.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 13:30:04 -07:00
Michael S. Tsirkin
8f2514e95f patch-id-test: test stable and unstable behaviour
Verify that patch ID supports an algorithm
that is stable against diff split and reordering.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 13:09:39 -07:00
Michael S. Tsirkin
30e12b924b patch-id: make it stable against hunk reordering
Patch id changes if users reorder file diffs that make up a patch.

As the result is functionally equivalent, a different patch id is
surprising to many users.
In particular, reordering files using diff -O is helpful to make patches
more readable (e.g. API header diff before implementation diff).

Add an option to change patch-id behaviour making it stable against
these kinds of patch change:
calculate SHA1 hash for each hunk separately and sum all hashes
(using a symmetrical sum) to get patch id

We use a 20byte sum and not xor - since xor would give 0 output
for patches that have two identical diffs, which isn't all that
unlikely (e.g. append the same line in two places).

The new behaviour is enabled
- when patchid.stable is true
- when --stable flag is present

Using a new flag --unstable or setting patchid.stable to false force
the historical behaviour.

In the documentation, clarify that patch ID can now be a sum of hashes,
not a hash.
Document how command line and config options affect the
behaviour.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 13:09:24 -07:00
Jonathan Nieder
bb98b01ee8 test doc: test_write_lines does not split its arguments
test_write_lines carefully quotes its arguments as "$@", so

	test_write_lines "a b" c

writes two lines as requested, not three.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 13:09:05 -07:00
Michael S. Tsirkin
ac9afcc31c test: add test_write_lines helper
API and implementation as suggested by Junio.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 13:09:00 -07:00
Nguyễn Thái Ngọc Duy
c0562611c5 git potty: restore environments after alias expansion
Commit 4ad8332 (t0001: test git init when run via an alias -
2010-11-26) noted breakages when running init via alias. The problem
is for alias to be used, $GIT_DIR must be searched, but 'init' and
'clone' are not happy with that. So we start a new process like an
external command, with clean environment in this case. Env variables
that are set by command line (e.g. "git --git-dir=.. ") are kept.

This should also fix autocorrecting a command typo to "init" because
it's the same problem: aliases are read, then "init" is unhappy with
$GIT_DIR already set up because of that.

Reminded-by: David Turner <dturner@twopensource.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 12:00:53 -07:00
Torsten Bögershausen
35ec002cf7 t9001: avoid non-portable '\n' with sed
t9001 used a '\n' in a sed expression to split one line into two
lines, but the usage of '\n' in the "replacement string" is not
portable.

The '\n' can be used to match a newline in the "pattern space",
but otherwise the meaning of '\n' is unspecified in POSIX.

- Gnu versions of sed will treat '\n' as a newline character.
- Other versions of sed (like /usr/bin/sed under Mac OS X)
  simply ignore the '\' before the 'n', treating '\n' as 'n'.

For reference see:
pubs.opengroup.org/onlinepubs/9699919799/utilities/sed.html
http://www.gnu.org/software/sed/manual/sed.html

As the test already requires perl as a prerequisite, use perl
instead of sed.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-10 08:39:06 -07:00
Elia Pinto
0cfe6fd252 t/test-lib-functions.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:42 -07:00
Elia Pinto
795fcb0e5e t/t9814-git-p4-rename.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
754b574cf9 t/t5538-push-shallow.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
7281f36612 t/t5403-post-checkout-hook.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
d0b30a3d4d t/t5000-tar-tree.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
4399345d5e t/t4102-apply-rename.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
66e1fe7db6 t/t0026-eol-config.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
fbaff7a262 t/t0025-crlf-auto.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Elia Pinto
ce5dadb616 t/lib-httpd.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 15:53:41 -07:00
Fabian Ruch
43dee070eb sequencer: signal failed ff as an aborted, not a conflicted merge
`do_pick_commit` handles three situations if it is not fast-forwarding.
In order for `do_pick_commit` to identify the situation, it examines the
return value of the selected merge command.

1. return value 0 stands for a clean merge
2. 1 is passed in case of a failed merge due to conflict
3. any other return value means that the merge did not even start

So far, the sequencer returns 1 in case of a failed fast-forward, which
would mean "failed merge due to conflict". However, a fast-forward
either starts and succeeds or does not start at all. In particular, it
cannot fail in between like a merge with a dirty index due to conflicts.

In order to signal the three possible situations (not only success and
failure to complete) after a pick through porcelain commands such as
`cherry-pick`, exit with a return value that is neither 0 nor 1. 128 was
chosen in line with the other situations in which the sequencer
encounters an error. In such situations, the sequencer returns a
negative value and `cherry-pick` translates this into a call to `die`.
`die` then terminates the process with exit status 128.

Signed-off-by: Fabian Ruch <bafain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 14:55:43 -07:00
Jeremiah Mahler
97ea0d1043 api-strbuf.txt minor typos
Fixed some minor typos in api-strbuf.txt: 'A' instead of 'An', 'have'
instead of 'has', a overlong line, and 'another' instead of 'an other'.

Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 14:54:52 -07:00
Junio C Hamano
e3fa568cb3 revision: parse "git log -<count>" more carefully
This mistyped command line simply ignores "master" and ends up
showing two commits from the current HEAD:

    $ git log -2master

because we feed "2master" to atoi() without making sure that the
whole string is parsed as an integer.

Use the strtol_i() helper function instead.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 14:53:49 -07:00
Elia Pinto
e425f6ad4d git-rebase--interactive.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 14:47:07 -07:00
Elia Pinto
1cb4937395 git-mergetool.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern
shells, the reason to avoid "test <cond> && test <cond>" spawning
one extra process by using a single "test <cond> -a <cond>" no
longer exists.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 14:47:07 -07:00