Commit graph

60 commits

Author SHA1 Message Date
Junio C Hamano 6e10b9c999 Merge branch 'mh/status-optionally-refresh' into maint
* mh/status-optionally-refresh:
  t7508: add a test for "git status" in a read-only repository
  git status: refresh the index if possible
  t7508: add test for "git status" refreshing the index
2010-06-16 16:16:40 -07:00
Ævar Arnfjörð Bjarmason ef7a8e3b95 notes: Initialize variable to appease Sun Studio
Sun Studio 12 Update 1 thinks that *t could be uninitialized,
ostensibly because it doesn't take rewrite_cmd into account in its
static analysis.

    builtin/notes.c: In function `notes_copy_from_stdin':
    builtin/notes.c:419: warning: 't' might be used uninitialized in this function

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-15 07:50:39 -07:00
Tor Arntsen 2543d9b609 Change C99 comments to old-style C comments
Signed-off-by: Tor Arntsen <tor@spacetec.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-07 15:50:21 -07:00
Tay Ray Chuan bd7440fe1b show-branch: use DEFAULT_ABBREV instead of 7
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-25 09:48:49 -07:00
Jeff King 87a074df24 handle "git --bare init <dir>" properly
If we know we are creating a bare repository, we use setenv
to set the GIT_DIR directory to the current directory
(either where we already were, or one we created and chdir'd
into with "git init --bare <dir>").

However, with "git --bare init <dir>" (note the --bare as a
git wrapper option), the setup code actually sets GIT_DIR
for us, but it uses the wrong, original cwd when a directory
is given. Because our setenv does not use the overwrite
flag, it is ignored.

We need to set the overwrite flag, but only when we are
given a directory on the command line. That still allows:

  GIT_DIR=foo.git git init --bare

to work. The behavior is changed for:

  GIT_DIR=foo.git git init --bare bar.git

which used to create the repository in foo.git, but now will
use bar.git. This is more sane, as command line options
should generally override the environment.

Noticed by Oliver Hoffmann.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:25:37 -07:00
Jonathan Nieder 43acff34b9 cherry-pick: do not dump core when iconv fails
When cherry-picking, usually the new and old commit encodings are both
UTF-8.  Most old iconv implementations do not support this trivial
conversion, so on old platforms, out->message remains NULL, and later
attempts to read it segfault.

Fix this by noticing the input and output encodings match and skipping
the iconv step, like the other reencode_string() call sites already do.
Also stop segfaulting on other iconv failures: if iconv fails for some
other reason, the best we can do is to pass the old message through.

This fixes a regression introduced in v1.7.1-rc0~15^2~2 (revert:
clarify label on conflict hunks, 2010-03-20).

Reported-by: Andreas Krey <a.krey@gmx.de>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-08 16:56:21 -07:00
Junio C Hamano 28ba96ab27 clone: quell the progress report from init and report on clone
Currently, a local git clone reports only initializing an empty
git dir, which is potentially confusing.

Instead, report that cloning is in progress and when it is done
(unless -q) is given, and suppress the init report.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 10:02:46 -07:00
Junio C Hamano ddb27a5a6b Merge branch 'maint'
* maint:
  index-pack: fix trivial typo in usage string
  git-submodule.sh: properly initialize shell variables
2010-05-01 20:23:10 -07:00
Junio C Hamano ddd02b70f0 Merge branch 'maint'
* maint:
  t7012: Mark missing tests as TODO
  reflog: remove 'show' from 'expire's usage string
  MSVC: Fix build by adding missing termios.h dummy
2010-04-19 22:41:30 -07:00
Junio C Hamano 779f9467eb Merge branch 'jg/auto-initialize-notes-with-percent-n-in-format'
* jg/auto-initialize-notes-with-percent-n-in-format:
  t3301: add tests to use --format="%N"
  pretty: Initialize notes if %N is used
2010-04-18 21:31:29 -07:00
Jonathan Nieder a6ccbbdb66 tag -v: use RUN_GIT_CMD to run verify-tag
This is the preferred way to run a git command.

The only obvious observable effects I can think of are that the exec
is properly reported in GIT_TRACE output and that verifying signed
tags will still work if the git-verify-tag hard link in gitexecdir
goes missing.

Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 12:40:19 -07:00
Johannes Gilger 5b16360330 pretty: Initialize notes if %N is used
When using git log --pretty='%N' without an explicit --show-notes, git
would segfault. This patches fixes this behaviour by loading the needed
notes datastructures if --pretty is used and the format contains %N.
When --pretty='%N' is used together with --no-notes, %N won't be
expanded.

This is an extension to a proposed patch by Jeff King.

Signed-off-by: Johannes Gilger <heipei@hackvalue.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-13 18:15:08 -07:00
Junio C Hamano 3b0c19663e Merge branch 'maint'
* maint:
  Let check_preimage() use memset() to initialize "struct checkout"
  fetch/push: fix usage strings
2010-04-09 22:43:18 -07:00
Junio C Hamano d6b5af6d76 Merge branch 'jn/mailinfo-scissors'
* jn/mailinfo-scissors:
  Teach mailinfo %< as an alternative scissors mark
2010-04-07 15:34:06 -07:00
Junio C Hamano ae722b4e27 Merge branch 'sb/fmt-merge-msg'
* sb/fmt-merge-msg:
  fmt-merge-msg: hide summary option
  fmt-merge-msg: remove custom string_list implementation
  string-list: add unsorted_string_list_lookup()
  fmt-merge-msg: use pretty.c routines
  t6200: test fmt-merge-msg more
  t6200: modernize with test_tick
  fmt-merge-msg: be quiet if nothing to merge
2010-04-06 14:50:46 -07:00
Junio C Hamano f9bdf9b210 Merge branch 'ef/maint-empty-commit-log'
* ef/maint-empty-commit-log:
  rev-list: fix --pretty=oneline with empty message
2010-04-06 14:50:46 -07:00
Jonathan Nieder 9974e290e7 Teach mailinfo %< as an alternative scissors mark
Handle perforations found “in the wild” more robustly by recognizing
“%<” as an alternative scissors mark.

This feature is only meant to support old habits.  Discourage new use
of the percent-based version by only documenting the 8< symbol so new
users’ perforations can still be recognized by old versions of Git.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-04 10:17:55 -07:00
Junio C Hamano aa4beff4b5 Merge branch 'mg/use-default-abbrev-length-in-rev-list'
* mg/use-default-abbrev-length-in-rev-list:
  rev-list: use default abbrev length when abbrev-commit is in effect
2010-04-03 12:28:42 -07:00
Junio C Hamano 16b8a3e4b9 Merge branch 'jn/merge-diff3-label'
* jn/merge-diff3-label:
  merge-recursive: add a label for ancestor
  cherry-pick, revert: add a label for ancestor
  revert: clarify label on conflict hunks
  compat: add mempcpy()
  checkout -m --conflict=diff3: add a label for ancestor
  merge_trees(): add ancestor label parameter for diff3-style output
  merge_file(): add comment explaining behavior wrt conflict style
  checkout --conflict=diff3: add a label for ancestor
  ll_merge(): add ancestor label parameter for diff3-style output
  merge-file --diff3: add a label for ancestor
  xdl_merge(): move file1 and file2 labels to xmparam structure
  xdl_merge(): add optional ancestor label to diff3-style output
  tests: document cherry-pick behavior in face of conflicts
  tests: document format of conflicts from checkout -m

Conflicts:
	builtin/revert.c
2010-04-03 12:28:41 -07:00
Junio C Hamano 40a56f45bc Merge branch 'ef/cherry-abbrev'
* ef/cherry-abbrev:
  ls: remove redundant logic
  cherry: support --abbrev option
2010-04-03 12:28:40 -07:00
Junio C Hamano 07b838f087 Merge branch 'rs/threaded-grep-context'
* rs/threaded-grep-context:
  grep: enable threading for context line printing

Conflicts:
	grep.c
2010-04-03 12:28:39 -07:00
Markus Heidelberg 4bb6644d03 git status: refresh the index if possible
This was already the case before commit 9e4b7ab6 (git status: not
"commit --dry-run" anymore, 2009-08-15) with the difference that it died
at failure.
It got lost during the new implementation of "git status", which was
meant to only change behaviour when invoked with arguments.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-02 21:25:59 -07:00
Markus Heidelberg 1f2362a944 builtin/commit: remove unnecessary variable definition
The file descriptor is already defined at the beginning of the function.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-02 11:38:00 -07:00
Markus Heidelberg 7327623526 builtin/commit: fix duplicated sentence in a comment
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-02 11:37:03 -07:00
Junio C Hamano 890a13a452 Sync with 1.7.0.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-31 15:14:27 -07:00
Junio C Hamano 87b3c0117a Merge branch 'maint'
* maint:
  format-patch: Squelch 'fatal: Not a range." error
2010-03-29 21:29:24 -07:00
Junio C Hamano 99f5b0845a Merge branch 'cc/cherry-pick-ff'
* cc/cherry-pick-ff:
  revert: fix tiny memory leak in cherry-pick --ff
  rebase -i: use new --ff cherry-pick option
  Documentation: describe new cherry-pick --ff option
  cherry-pick: add tests for new --ff option
  revert: add --ff option to allow fast forward when cherry-picking
  builtin/merge: make checkout_fast_forward() non static
  parse-options: add parse_options_concat() to concat options
2010-03-28 21:52:28 -07:00
Junio C Hamano 3b37d9c17e Merge branch 'sb/notes-parse-opt'
* sb/notes-parse-opt:
  notes: rework subcommands and parse options

Conflicts:
	builtin/notes.c
2010-03-28 21:52:28 -07:00
Junio C Hamano faf752693a Merge branch 'maint'
* maint:
  t9350: fix careless use of "cd"
  difftool: Fix '--gui' when diff.guitool is unconfigured
  fast-export: don't segfault when marks file cannot be opened
2010-03-28 17:42:58 -07:00
Stephen Boyd 63e6715087 fmt-merge-msg: hide summary option
The --summary command line option has been deprecated in favor of --log.
Hide the option from the help message to further discourage the use of
this option.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:45:31 -07:00
Stephen Boyd fcb243f7db fmt-merge-msg: remove custom string_list implementation
This command uses a custom version of string list when it could
just as easily use the string_list API. Convert it to use string_list
and reduce the code size a bit.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:42:10 -07:00
Stephen Boyd 15cb500786 fmt-merge-msg: use pretty.c routines
This command duplicates functionality of the '%s' pretty format.
Simplify the code a bit by using the pretty printing routine
instead of open-coding it here.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:40:43 -07:00
Stephen Boyd 419fe5bc86 fmt-merge-msg: be quiet if nothing to merge
When FETCH_HEAD contains only 'not-for-merge' entries fmt-merge-msg
still outputs "Merge" (and if the branch isn't master " into <branch>").
In this case fmt-merge-msg is outputting junk and should really just
be quiet. Fix it.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:39:40 -07:00
Junio C Hamano a86ed83cce Merge branch 'tr/notes-display'
* tr/notes-display:
  git-notes(1): add a section about the meaning of history
  notes: track whether notes_trees were changed at all
  notes: add shorthand --ref to override GIT_NOTES_REF
  commit --amend: copy notes to the new commit
  rebase: support automatic notes copying
  notes: implement helpers needed for note copying during rewrite
  notes: implement 'git notes copy --stdin'
  rebase -i: invoke post-rewrite hook
  rebase: invoke post-rewrite hook
  commit --amend: invoke post-rewrite hook
  Documentation: document post-rewrite hook
  Support showing notes from more than one notes tree
  test-lib: unset GIT_NOTES_REF to stop it from influencing tests

Conflicts:
	git-am.sh
	refs.c
2010-03-24 16:26:43 -07:00
Junio C Hamano 797d44343c Merge branch 'pb/log-first-parent-p-m'
* pb/log-first-parent-p-m:
  show --first-parent/-m: do not default to --cc
  show -c: show patch text
  revision: introduce setup_revision_opt
  t4013: add tests for log -p -m --first-parent
  git log -p -m: document -m and honor --first-parent
2010-03-24 16:25:39 -07:00
Erik Faye-Lund 531e758d9c ls: remove redundant logic
find_unique_abbrev() already returns the full SHA-1 if abbrev = 0,
so we can remove the logic that avoids the call.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-21 16:23:44 -07:00
Erik Faye-Lund 28a53178fc cherry: support --abbrev option
Switch to parse-options API while we're at it.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-21 16:23:40 -07:00
Jonathan Nieder bf975d379d cherry-pick, revert: add a label for ancestor
When writing conflict hunks in ‘diff3 -m’ format, also add a label to
the common ancestor.  Especially in a cherry-pick, it is not immediately
obvious without such a label what the common ancestor represents.

git rerere does not have trouble parsing the new output and its preimage
ids are unchanged since it includes its own code for recreating conflict
hunks.  No other code in git parses conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder d68565402a revert: clarify label on conflict hunks
When reverting a commit, the commit being merged is not the commit
to revert itself but its parent.  Add “parent of” to the conflict
hunk label to make this more clear.

The conflict hunk labels are all pieces of a single string written in
the new get_message() function.  Avoid some complication by using
mempcpy to advance a pointer as the result is written.

Also free the corresponding temporary buffer (it was leaked before).
This is not important because it is a small one-time allocation.  It
would become a memory leak if unnoticed when libifying revert.

This patch uses calls to strlen() instead of integer constants in some
places.  GCC will compute the length at compile time; I am not sure
about other compilers, but this is not performance-critical anyway.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder c4151629e7 checkout -m --conflict=diff3: add a label for ancestor
git checkout --merge --conflict=diff3 can be used to present conflict
hunks including text from the common ancestor.  The added information
is helpful for resolving a merge by hand, and merge tools tend to
understand it because it is very similar to what ‘diff3 -m’ produces.

Unlike current git, diff3 -m includes a label for the merge base on
the ||||||| line, and unfortunately, some tools cannot parse the
conflict hunks without it.  Humans can benefit from a cue when
learning to interpreting the format, too.  Mark the start of the text
from the old branch with a label based on the branch’s name.

git rerere does not have trouble parsing this output and its preimage
ids are unchanged since it includes its own code for recreating
conflict hunks.  No other code in git tries to parse conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder f0531a2937 checkout --conflict=diff3: add a label for ancestor
git checkout --conflict=diff3 can be used to present conflicts hunks
including text from the common ancestor:

	<<<<<<< ours
	ourside
	|||||||
	original
	=======
	theirside
	>>>>>>> theirs

The added information is helpful for resolving a merge by hand, and
merge tools can usually understand it without trouble because it looks
like output from ‘diff3 -m’.

diff3 includes a label for the merge base on the ||||||| line, and it
seems some tools (for example, Emacs 22’s smerge-mode) cannot parse
conflict hunks without such a label.  Humans could use help in
interpreting the output, too.  So change the marker for the start of the
text from the common ancestor to include the label “base”.

git rerere’s conflict identifiers are not affected: to parse conflict
hunks, rerere looks for whitespace after the ||||||| marker rather
than a newline, and to compute preimage ids, rerere has its own code
for creating conflict hunks.  No other code in git tries to parse
conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder f01de62e45 ll_merge(): add ancestor label parameter for diff3-style output
Commands using the ll_merge() function will present conflict hunks
imitating ‘diff3 -m’ output if the merge.conflictstyle configuration
option is set appropriately.  Unlike ‘diff3 -m’, the output does not
include a label for the merge base on the ||||||| line of the output,
and some tools misparse the conflict hunks without that.

Add a new ancestor_label parameter to ll_merge() to give callers the
power to rectify this situation.  If ancestor_label is NULL, the output
format is unchanged.  All callers pass NULL for now.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder 4bb0936206 merge-file --diff3: add a label for ancestor
git merge-file --diff3 can be used to present conflicts hunks
including text from the common ancestor.

The added information is helpful for resolving a merge by hand, and
merge tools can usually grok it because it looks like output from
diff3 -m.  However, ‘diff3’ includes a label for the merge base on the
||||||| line and some tools cannot parse conflict hunks without such a
label.  Write the base-name as passed in a -L option (or the name of
the ancestor file by default) on that line.

git rerere will not have trouble parsing this output, since instead of
looking for a newline, it looks for whitespace after the |||||||
marker.  Since rerere includes its own code for recreating conflict
hunks, conflict identifiers are unaffected.  No other code in git tries
to parse conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder a4b5e91c49 xdl_merge(): move file1 and file2 labels to xmparam structure
The labels for the three participants in a potential conflict are all
optional arguments for the xdiff merge routine; if they are NULL, then
xdl_merge() can cope by omitting the labels from its output.  Move
them to the xmparam structure to allow new callers to save some
keystrokes where they are not needed.

This also has the virtue of making the xdiff merge interface more
similar to merge_trees, which might make it easier to learn.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:10 -07:00
Junio C Hamano f1aa782a3b Merge branch 'ml/color-grep'
* ml/color-grep:
  grep: Colorize selected, context, and function lines
  grep: Colorize filename, line number, and separator
  Add GIT_COLOR_BOLD_* and GIT_COLOR_BG_*
2010-03-20 11:29:36 -07:00
Junio C Hamano 49559cad6c Merge branch 'cc/reset-keep'
* cc/reset-keep:
  Documentation: improve description of "git reset --keep"
  reset: disallow using --keep when there are unmerged entries
  reset: disallow "reset --keep" outside a work tree
  Documentation: reset: describe new "--keep" option
  reset: add test cases for "--keep" option
  reset: add option "--keep" to "git reset"
2010-03-20 11:29:35 -07:00
Junio C Hamano 31fbae0f81 Merge branch 'bg/apply-fix-blank-at-eof'
* bg/apply-fix-blank-at-eof:
  t3417: Add test cases for "rebase --whitespace=fix"
  t4124: Add additional tests of --whitespace=fix
  apply: Allow blank context lines to match beyond EOF
  apply: Remove the quick rejection test
  apply: Don't unnecessarily update line lengths in the preimage
2010-03-20 11:29:35 -07:00
Junio C Hamano 2bb76e139e Merge branch 'bw/union-merge-refactor'
* bw/union-merge-refactor:
  merge-file: add option to select union merge favor
  merge-file: add option to specify the marker size
  refactor merge flags into xmparam_t
  make union merge an xdl merge favor
2010-03-20 11:29:34 -07:00
Junio C Hamano 96203bb074 Merge branch 'maint'
* maint:
  Update draft release notes to 1.7.0.3
  fetch: Fix minor memory leak
  fetch: Future-proof initialization of a refspec on stack
  fetch: Check for a "^{}" suffix with suffixcmp()
  daemon: parse_host_and_port SIGSEGV if port is specified
  Makefile: Fix CDPATH problem
  pull: replace unnecessary sed invocation
2010-03-20 11:29:19 -07:00
René Scharfe 431d6e7bc8 grep: enable threading for context line printing
If context lines are to be printed, grep separates them with hunk marks
("--\n").  These marks are printed between matches from different files,
too.  They are not printed before the first file, though.

Threading was disabled when context line printing was enabled because
avoiding to print the mark before the first line was an unsolved
synchronisation problem.  This patch separates the code for printing
hunk marks for the threaded and the unthreaded case, allowing threading
to be turned on together with the common -ABC options.

->show_hunk_mark, which controls printing of hunk marks between files in
show_line(), is now set in grep_buffer_1(), but only if some results
have already been printed and threading is disabled.  The threaded case
is handled in work_done().

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-15 15:26:35 -07:00