Commit Graph

4507 Commits

Author SHA1 Message Date
45014beac0 Merge branch 'dk/gc-idx-wo-pack'
Having a leftover .idx file without corresponding .pack file in
the repository hurts performance; "git gc" learned to prune them.

* dk/gc-idx-wo-pack:
  gc: remove garbage .idx files from pack dir
  t5304: test cleaning pack garbage
  prepare_packed_git(): refactor garbage reporting in pack directory
2015-11-20 06:55:34 -05:00
eb33876c26 initdb: make safe_create_dir public
Soon we will want to create initdb functions for ref backends, and
code from initdb that calls this function needs to move into the files
backend. So this function needs to be public.

Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-20 04:52:01 -05:00
af65f68cdf allow hooks to ignore their standard input stream
Since ec7dbd145 (receive-pack: allow hooks to ignore its
standard input stream) the pre-receive and post-receive
hooks ignore SIGPIPE. Do the same for the remaining hooks
pre-push and post-rewrite, which read from standard input.
The same arguments for ignoring SIGPIPE apply.

Include test by Jeff King which checks that SIGPIPE does not
cause pre-push hook failure. With the use of git update-ref
--stdin it is fast enough to be enabled by default.

Signed-off-by: Clemens Buchacher <clemens.buchacher@intel.com>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-16 08:59:19 -05:00
6a38bd6268 Merge branch 'ea/checkout-progress'
"git checkout" did not follow the usual "--[no-]progress"
convention and implemented only "--quiet" that is essentially
a superset of "--no-progress".  Extend the command to support the
usual "--[no-]progress".

* ea/checkout-progress:
  checkout: add --progress option
2015-11-05 15:24:28 -08:00
ace5348dcb Merge branch 'js/misc-fixes' into maint
Various compilation fixes and squelching of warnings.

* js/misc-fixes:
  Correct fscanf formatting string for I64u values
  Silence GCC's "cast of pointer to integer of a different size" warning
  Squelch warning about an integer overflow
2015-11-05 12:18:13 -08:00
a878e7e62b Merge branch 'jc/add-u-A-default-to-top' into maint
"git --literal-pathspecs add -u/-A" without any command line
argument misbehaved ever since Git 2.0.

* jc/add-u-A-default-to-top:
  add: simplify -u/-A without pathspec
2015-11-05 12:18:12 -08:00
4349f597f0 Merge branch 'nd/clone-linked-checkout' into maint
It was not possible to use a repository-lookalike created by "git
worktree add" as a local source of "git clone".

* nd/clone-linked-checkout:
  clone: better error when --reference is a linked checkout
  clone: allow --local from a linked checkout
  enter_repo: allow .git files in strict mode
  enter_repo: avoid duplicating logic, use is_git_directory() instead
  t0002: add test for enter_repo(), non-strict mode
  path.c: delete an extra space
2015-11-05 12:18:08 -08:00
78a766ab6e hideRefs: add support for matching full refs
In addition to matching stripped refs, one can now add hideRefs
patterns that the full (unstripped) ref is matched against. To
distinguish between stripped and full matches, those new patterns
must be prefixed with a circumflex (^).

This commit also removes support for the undocumented and unintended
hideRefs settings ".have" (suppressing all "have" lines) and
"capabilities^{}" (suppressing the capabilities line).

Signed-off-by: Lukas Fleischer <lfleischer@lfos.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-05 11:25:02 -08:00
d091031ce2 Merge branch 'es/worktree-add' into maint
* es/worktree-add:
  worktree: usage: denote <branch> as optional with 'add'
2015-11-04 14:20:44 -08:00
478f34d2b6 gc: remove garbage .idx files from pack dir
Add a custom report_garbage handler to collect and remove
garbage .idx files from the pack directory.

Signed-off-by: Doug Kelly <dougk.ff7@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-04 11:30:22 -08:00
fdca2bed90 Merge branch 'mk/blame-error-message' into maint
The error message from "git blame --contents --reverse" incorrectly
talked about "--contents --children".

* mk/blame-error-message:
  blame: fix option name in error message
2015-11-03 15:32:43 -08:00
5c15ca0b3c Merge branch 'jk/merge-file-exit-code' into maint
"git merge-file" tried to signal how many conflicts it found, which
obviously would not work well when there are too many of them.

* jk/merge-file-exit-code:
  merge-file: clamp exit code to maximum 127
2015-11-03 15:32:41 -08:00
ced2321a8d Merge branch 'jc/am-3-fallback-regression-fix' into maint
"git am -3" had a small regression where it is aborted in its error
handling codepath when underlying merge-recursive failed in certain
ways, as it assumed that the internal call to merge-recursive will
never die, which is not the case (yet).

* jc/am-3-fallback-regression-fix:
  am -3: do not let failed merge from completing the error codepath
2015-11-03 15:32:39 -08:00
f5f7684596 Merge branch 'jc/usage-stdin' into maint
The synopsis text and the usage string of subcommands that read
list of things from the standard input are often shown as if they
only take input from a file on a filesystem, which was misleading.

* jc/usage-stdin:
  usage: do not insist that standard input must come from a file
2015-11-03 15:32:38 -08:00
14f905caf2 Merge branch 'rt/placeholder-in-usage' into maint
A couple of commands still showed "[options]" in their usage string
to note where options should come on their command line, but we
spell that "[<options>]" in most places these days.

* rt/placeholder-in-usage:
  am, credential-cache: add angle brackets to usage string
2015-11-03 15:32:37 -08:00
c1324e66d4 Merge branch 'nd/gc-auto-background-fix' into maint
When "git gc --auto" is backgrounded, its diagnosis message is
lost.  Save it to a file in $GIT_DIR and show it next time the "gc
--auto" is run.

* nd/gc-auto-background-fix:
  gc: save log from daemonized gc --auto and print it next time
2015-11-03 15:32:33 -08:00
f836a32ba7 Merge branch 'js/clone-dissociate' into maint
"git clone --dissociate" runs a big "git repack" process at the
end, and it helps to close file descriptors that are open on the
packs and their idx files before doing so on filesystems that
cannot remove a file that is still open.

* js/clone-dissociate:
  clone --dissociate: avoid locking pack files
  sha1_file.c: add a function to release all packs
  sha1_file: consolidate code to close a pack's file descriptor
  t5700: demonstrate a Windows file locking issue with `git clone --dissociate`
2015-11-03 15:32:29 -08:00
e23469f91a Merge branch 'tk/stripspace' into maint
The internal stripspace() function has been moved to where it
logically belongs to, i.e. strbuf API, and the command line parser
of "git stripspace" has been updated to use the parse_options API.

* tk/stripspace:
  stripspace: use parse-options for command-line parsing
  strbuf: make stripspace() part of strbuf
2015-11-03 15:32:26 -08:00
f89baca1b9 Merge branch 'jk/repository-extension' into maint
Prepare for Git on-disk repository representation to undergo
backward incompatible changes by introducing a new repository
format version "1", with an extension mechanism.

* jk/repository-extension:
  introduce "preciousObjects" repository extension
  introduce "extensions" form of core.repositoryformatversion
2015-11-03 15:32:25 -08:00
6784eb5ad9 Merge branch 'mk/blame-first-parent'
"git blame" learnt to take "--first-parent" and "--reverse" at the
same time when it makes sense.

* mk/blame-first-parent:
  blame: allow blame --reverse --first-parent when it makes sense
  blame: extract find_single_final
  blame: test to describe use of blame --reverse --first-parent
2015-11-03 15:13:10 -08:00
654b986dec Merge branch 'rs/show-branch-argv-array'
Code simplification.

* rs/show-branch-argv-array:
  show-branch: use argv_array for default arguments
2015-11-03 15:13:07 -08:00
870ebdb9c4 checkout: add --progress option
Under normal circumstances, and like other git commands,
git checkout will write progress info to stderr if
attached to a terminal. This option allows progress
to be forced even if not using a terminal. Also,
progress can be skipped if using option --no-progress.

Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-01 14:08:17 -08:00
c949b00fb8 show-branch: use argv_array for default arguments
Use argv_array instead of open-coding it.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-01 10:24:29 -08:00
700fd28e4f blame: allow blame --reverse --first-parent when it makes sense
Allow combining --reverse and --first-parent if initial commit of
specified range is at the first-parent chain starting from the final
commit. Disable the prepare_revision_walk()'s builtin children
collection, instead picking only the ones which are along the first
parent chain.

Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-30 15:33:13 -07:00
1b0d40000a blame: extract find_single_final
Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-30 15:30:41 -07:00
54bc41416c Merge branch 'jk/merge-file-exit-code'
"git merge-file" tried to signal how many conflicts it found, which
obviously would not work well when there are too many of them.

* jk/merge-file-exit-code:
  merge-file: clamp exit code to maximum 127
2015-10-30 13:07:08 -07:00
0692a6c22c Merge branch 'rs/pop-commit'
Code simplification.

* rs/pop-commit:
  use pop_commit() for consuming the first entry of a struct commit_list
2015-10-30 13:07:03 -07:00
23d58a00e5 Merge branch 'mk/blame-error-message'
The error message from "git blame --contents --reverse" incorrectly
talked about "--contents --children".

* mk/blame-error-message:
  blame: fix option name in error message
2015-10-30 13:07:02 -07:00
808d119263 Merge branch 'js/misc-fixes'
Various compilation fixes and squelching of warnings.

* js/misc-fixes:
  Correct fscanf formatting string for I64u values
  Silence GCC's "cast of pointer to integer of a different size" warning
  Squelch warning about an integer overflow
2015-10-30 13:07:00 -07:00
f7722a447a Merge branch 'jc/add-u-A-default-to-top'
"git --literal-pathspecs add -u/-A" without any command line
argument misbehaved ever since Git 2.0.

* jc/add-u-A-default-to-top:
  add: simplify -u/-A without pathspec
2015-10-30 13:06:55 -07:00
908700c008 Merge branch 'ar/clone-dissociate'
"git clone --dissociate" used to require that "--reference" was
used at the same time, but you can create a new repository that
borrows objects from another without using "--reference", namely
with "clone --local" from a repository that borrows objects from
other repositories.

* ar/clone-dissociate:
  clone: allow "--dissociate" without reference
2015-10-30 13:06:53 -07:00
95b86a60cf Merge branch 'jc/am-mailinfo-direct'
"git am" used to spawn "git mailinfo" via run_command() API once
per each patch, but learned to make a direct call to mailinfo()
instead.

* jc/am-mailinfo-direct:
  am: make direct call to mailinfo
2015-10-29 13:59:23 -07:00
ba5312da19 Merge branch 'jc/mailinfo-lib'
The implementation of "git mailinfo" was refactored so that a
mailinfo() function can be directly called from inside a process.

* jc/mailinfo-lib: (34 commits)
  mailinfo: remove calls to exit() and die() deep in the callchain
  mailinfo: handle charset conversion errors in the caller
  mailinfo: libify
  mailinfo: keep the parsed log message in a strbuf
  mailinfo: handle_commit_msg() shouldn't be called after finding patchbreak
  mailinfo: move content/content_top to struct mailinfo
  mailinfo: move [ps]_hdr_data to struct mailinfo
  mailinfo: move cmitmsg and patchfile to struct mailinfo
  mailinfo: move charset to struct mailinfo
  mailinfo: move transfer_encoding to struct mailinfo
  mailinfo: move check for metainfo_charset to convert_to_utf8()
  mailinfo: move metainfo_charset to struct mailinfo
  mailinfo: move use_scissors and use_inbody_headers to struct mailinfo
  mailinfo: move add_message_id and message_id to struct mailinfo
  mailinfo: move patch_lines to struct mailinfo
  mailinfo: move filter/header stage to struct mailinfo
  mailinfo: move global "FILE *fin, *fout" to struct mailinfo
  mailinfo: move keep_subject & keep_non_patch_bracket to struct mailinfo
  mailinfo: introduce "struct mailinfo" to hold globals
  mailinfo: move global "line" into mailinfo() function
  ...
2015-10-29 13:59:22 -07:00
e34f80278e merge-file: clamp exit code to maximum 127
Git-merge-file is documented to return one of three exit
codes:

  - zero means the merge was successful

  - a negative number means an error occurred

  - a positive number indicates the number of conflicts

Unfortunately, this all gets stuffed into an 8-bit return
code. Which means that if you have 256 conflicts, this wraps
to zero, and the merge appears to succeed (and commits a
blob full of conflict-marker cruft!).

This patch clamps the return value to a maximum of 127,
which we should be able to safely represent everywhere. This
also leaves 128-255 for other values. Shells (and some parts
of git) will typically represent signal death as 128 plus
the signal number. And negative values are typically coerced
to an 8-bit unsigned value (so "return -1" ends up as 255).

Technically negative returns have the same problem (e.g.,
"-256" wraps back to 0), but this is not a problem in
practice, as the only negative value we use is "-1".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-29 12:10:23 -07:00
fa46579555 Merge branch 'jk/repository-extension'
Prepare for Git on-disk repository representation to undergo
backward incompatible changes by introducing a new repository
format version "1", with an extension mechanism.

* jk/repository-extension:
  introduce "preciousObjects" repository extension
  introduce "extensions" form of core.repositoryformatversion
2015-10-26 15:55:25 -07:00
2be421dbb6 Merge branch 'kn/for-each-tag'
Recent update to "git tag --contains" caused a performance
regression.

* kn/for-each-tag:
  tag.c: use the correct algorithm for the '--contains' option
2015-10-26 15:55:22 -07:00
522e2f4515 Merge branch 'es/worktree-add'
* es/worktree-add:
  worktree: usage: denote <branch> as optional with 'add'
2015-10-26 15:55:21 -07:00
1ad7c0f689 Merge branch 'tk/stripspace'
The internal stripspace() function has been moved to where it
logically belongs to, i.e. strbuf API, and the command line parser
of "git stripspace" has been updated to use the parse_options API.

* tk/stripspace:
  stripspace: use parse-options for command-line parsing
  strbuf: make stripspace() part of strbuf
2015-10-26 15:55:20 -07:00
0884726b43 Merge branch 'rt/placeholder-in-usage'
A couple of commands still showed "[options]" in their usage string
to note where options should come on their command line, but we
spell that "[<options>]" in most places these days.

* rt/placeholder-in-usage:
  am, credential-cache: add angle brackets to usage string
2015-10-26 15:55:18 -07:00
97a9e546a2 Merge branch 'jc/usage-stdin'
The synopsis text and the usage string of subcommands that read
list of things from the standard input are often shown as if they
only take input from a file on a filesystem, which was misleading.

* jc/usage-stdin:
  usage: do not insist that standard input must come from a file
2015-10-26 15:55:17 -07:00
a46dcfb840 Merge branch 'mr/worktree-list'
Add the "list" subcommand to "git worktree".

* mr/worktree-list:
  worktree: add 'list' command
  worktree: add details to the worktree struct
  worktree: add a function to get worktree details
  worktree: refactor find_linked_symref function
  worktree: add top-level worktree.c
2015-10-26 15:55:16 -07:00
9c53de7de1 Merge branch 'jc/am-3-fallback-regression-fix'
"git am -3" had a small regression where it is aborted in its error
handling codepath when underlying merge-recursive failed in certain
ways, as it assumed that the internal call to merge-recursive will
never die, which is not the case (yet).

* jc/am-3-fallback-regression-fix:
  am -3: do not let failed merge from completing the error codepath
2015-10-26 15:55:15 -07:00
e510ab8988 use pop_commit() for consuming the first entry of a struct commit_list
Instead of open-coding the function pop_commit() just call it.  This
makes the intent clearer and reduces code size.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 14:06:46 -07:00
fdcdb77855 Correct fscanf formatting string for I64u values
This fix is probably purely cosmetic because PRIuMAX is likely identical
to SCNuMAX. Nevertheless, when using a function of the scanf() family,
the correct interpolation to use is the latter, not the former.

Signed-off-by: Waldek Maleska <w.maleska@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 13:24:03 -07:00
95261974bb blame: fix option name in error message
The option name used in blame's UI is `--reverse`.

Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 13:08:21 -07:00
29abb33978 add: simplify -u/-A without pathspec
Since Git 2.0, "add -u" and "add -A" run from a subdirectory without
any pathspec mean "everything in the working tree" (before 2.0, they
were limited to the current directory).  The limiting to the current
directory was implemented by inserting "." to the command line when
the end user did not give us any pathspec.  At 2.0, we updated the
code to insert ":/" (instead of '.') to consider everything from the
top-level, by using a pathspec magic "top".

The call to parse_pathspec() using the command line arguments is,
however, made with PATHSPEC_PREFER_FULL option since 5a76aff1 (add:
convert to use parse_pathspec, 2013-07-14), which predates Git 2.0.
In retrospect, there was no need to turn "adding . to limit to the
directory" into "adding :/ to unlimit to everywhere" in Git 2.0;
instead we could just have done "if there is no pathspec on the
command line, just let it be".  The parse_pathspec() then would give
us a pathspec that matches everything and all is well.

Incidentally such a simplification also fixes a corner case bug that
stems from the fact that ":/" does not necessarily mean any magic.
A user would say "git --literal-pathspecs add -u :/" from the
command line when she has a directory ':' and wants to add
everything in it (and she knows that her :/ will be taken as
'everything under the sun' magic pathspec unless she disables the
magic with --literal-pathspecs).  The internal use of ':/' would
behave the same way as such an explicitly given ":/" when run with
"--literal-pathspecs", and will not add everything under the sun as
the code originally intended.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-24 19:32:47 -07:00
0181681e92 clone: allow "--dissociate" without reference
The "--reference" option is not the only way to provide a repository
to borrow objects from.  A repository that borrows from another
repository can be cloned with "clone --local" and the resulting
repository will borrow from the same repository, which the user
may want to "--dissociate" from.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 12:13:29 -07:00
4b98bae2cb am: make direct call to mailinfo
And finally the endgame.  Instead of spawning "git mailinfo" via the
run_command() API the same number of times as there are incoming
patches, make direct internal call to the libified mailinfo() from
"git am" to reduce the spawning overhead, which would matter on some
platforms.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:59:34 -07:00
c6905e45f0 mailinfo: libify
Move the bulk of the code from builtin/mailinfo.c to mailinfo.c
so that new callers can start calling mailinfo() directly.

Note that a few calls to exit() and die() need to be cleaned up
for the API to be truly useful, which will come in later steps.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:59:34 -07:00
05e625e5bf mailinfo: keep the parsed log message in a strbuf
When mailinfo() is eventually libified, the calling "git am" still
will have to write out the log message in the "msg" file for hooks
and other users of the information, but it does not have to reopen
and reread what it wrote earlier if the function kept it in a strbuf.

This also removes the need for seeking and truncating the output
file when we see a scissors mark in the input, which in turn allows
us to lose two callsites of die_errno().

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:57:17 -07:00