Commit graph

41358 commits

Author SHA1 Message Date
Junio C Hamano 37023ba381 Seventh batch for 2.7
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 16:02:08 -07:00
Junio C Hamano 922239e7da Merge branch 'dk/p4-import-ctypes'
"git-p4" tried to use from ctypes module without first importing
it.

* dk/p4-import-ctypes:
  git-p4: import the ctypes module
2015-10-26 15:55:26 -07:00
Junio C Hamano 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
Junio C Hamano 9d4a0692dc Merge branch 'dt/t7063-fix-flaky-test'
* dt/t7063-fix-flaky-test:
  t7063: fix flaky untracked-cache test
2015-10-26 15:55:23 -07:00
Junio C Hamano 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
Junio C Hamano 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
Junio C Hamano 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
Junio C Hamano 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
Junio C Hamano 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
Junio C Hamano 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
Junio C Hamano 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
Jeff King 72fac66bca merge: detect delete/modechange conflict
If one side deletes a file and the other changes its
content, we notice and report a conflict. However, if
instead of changing the content, we change only the mode,
the merge does not notice (and the mode change is silently
dropped).

The trivial index merge notices the problem and correctly
leaves the conflict in the index, but both merge-recursive
and merge-one-file will silently resolve this in favor of
the deletion.  In many cases that is a sane resolution, but
we should be punting to the user whenever there is any
question. So let's detect and treat this as a conflict (in
both strategies).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 14:49:31 -07:00
Jeff King f78d1fe208 t6031: generalize for recursive and resolve strategies
This script tests the filemode handling of merge-recursive,
but we do not test the same thing for merge-resolve. Let's
generalize the script a little:

  1. Break out the setup steps for each test into a separate
     snippet.

  2. For each test, run it twice; once with "-s recursive"
     and once with "-s resolve". We can avoid repeating
     ourselves by adding a function.

  3. Since we have a nice abstracted function, we can make
     our tests more thorough by testing both directions
     (change on "ours" versus "theirs").

This improves our test coverage, and will make this the
place to add more tests related to merging mode changes.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 14:48:56 -07:00
Jeff King 6f50833e98 t6031: move triple-rename test to t3030
The t6031 test was introduced to check filemode handling of
merge-recursive. Much later, an unrelated test was tacked on
to look at renames and d/f conflicts. This test does not
depend on anything that happened before (it actually blows
away any existing content in the test repo). Let's move it
to t3030, where there are more related tests.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 14:48:54 -07:00
René Scharfe 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
Waldek Maleska 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
Johannes Schindelin 56a1a3ab44 Silence GCC's "cast of pointer to integer of a different size" warning
When calculating hashes from pointers, it actually makes sense to cut
off the most significant bits. In that case, said warning does not make
a whole lot of sense.

So let's just work around it by casting the pointer first to intptr_t
and then casting up/down to the final integral type.

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
Johannes Schindelin 8f77442358 Squelch warning about an integer overflow
We cannot rely on long integers to have more than 32 bits.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 13:23:59 -07:00
Johannes Schindelin 71d9257525 imap-send: only use CURLOPT_LOGIN_OPTIONS if it is actually available
This fixes the compilation on an older Linux that was used to debug
test failures when upgrading Git for Windows to Git v2.3.0.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 13:10:30 -07:00
Max Kirillov 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
Xue Fuqiao b2af4829cc user-manual: fix the description of fast-forward
The "Fast-forward merges" section of user-manual.txt incorrectly
says if the current branch is a descendant of the other, Git will
perform a fast-forward merge, but it should the other way around.

Signed-off-by: Xue Fuqiao <xfq.free@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-26 13:03:44 -07:00
Junio C Hamano 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
Johannes Sixt d62c89afb2 compat/mingw.c: remove printf format warning
5096d490 (convert trivial sprintf / strcpy calls to xsnprintf) converted
two sprintf calls. Now GCC warns that "format '%u' expects argument of
type 'unsigned int', but argument 4 has type 'long unsigned int'".
Instead of changing the format string, use a variable of type unsigned
in place of the typedef-ed type DWORD, which hides that it is actually an
unsigned long.

There is no correctness issue with the old code because unsigned long and
unsigned are always of the same size on Windows, even in 64-bit builds.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-23 10:17:53 -07:00
Johannes Sixt 0fb19906b5 read_branches_file: plug a FILE* leak
The earlier rewrite f28e3ab2 (read_branches_file: simplify string handling)
of read_branches_file() lost an fclose() call. Put it back.

As on Windows files that are open cannot be removed, the leak manifests in
a failure of 'git remote rename origin origin' when the remote's URL is
specified in .git/branches/origin, because by the time that the command
attempts to remove this file, it is still open.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-23 10:17:48 -07:00
Junio C Hamano 3b19dba703 Documentation: AsciiDoc spells em-dash as double-dashes, not triple
Again, we do not usually process release notes with AsciiDoc, but it
is better to be consistent.

This incidentally reveals breakages left by an ancient 5e00439f
(Documentation: build html for all files in technical and howto,
2012-10-23).  The index-format documentation was originally written
to be read as straight text without formatting and when the commit
forced everything in Documentation/ to go through AsciiDoc, it did
not do any adjustment--hence the double-dashes will be seen in the
resulting text that is rendered as preformatted fixed-width without
converted into em-dashes.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 13:02:33 -07:00
Alex Riesen 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
Tobias Klauser 4b7c50a184 shallow: remove unused #include "sigchain.h"
After switching to use the tempfile module in commit 6e122b44
(setup_temporary_shallow(): use tempfile module), no declarations from
sigchain.h are used in read-cache.c anymore. Thus, remove the #include.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 11:12:38 -07:00
Tobias Klauser a559263cae read-cache: remove unused #include "sigchain.h"
After switching to use the tempfile module in commit f6ecc62d
(write_shared_index(): use tempfile module), no declarations from
sigchain.h are used in read-cache.c anymore. Thus, remove the #include.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 11:12:37 -07:00
Tobias Klauser 086ecab1a7 diff: remove unused #include "sigchain.h"
After switching to use the tempfile module in commit 284098f1
(diff: use tempfile module), no declarations from sigchain.h are used in
diff.c anymore. Thus, remove the #include.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 11:12:37 -07:00
Tobias Klauser e17fd18ae2 credential-cache--daemon: remove unused #include "sigchain.h"
After switching to use the tempfile module in commit 9e903316
(credential-cache--daemon: use tempfile module), no declarations from
sigchain.h are used in credential-cache--daemon.c anymore. Thus, remove
the #include.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 11:12:37 -07:00
Junio C Hamano 77d5f715c2 Documentation: match undefline with the text in old release notes
These are not processed with AsciiDoc, but it is better to be
consistent.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 10:16:17 -07:00
Junio C Hamano 142d035a02 Documentation: match underline with the text
Even though AsciiDoc is more lenient when deciding if an underline
is for the contents on the previous line to find section headers, we
should match the length of them for other formatters to help them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 10:16:12 -07:00
Junio C Hamano f3f38c7d9b Documentation/everyday: match undefline with the text
Even though AsciiDoc is more lenient when deciding if an underline
is for the contents on the previous line to find section headers, we
should match the length of them for other formatters to help them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 10:14:44 -07:00
Xue Fuqiao a3e1fa97bc Documentation: fix header markup
Asciidoctor is stricter than AsciiDoc when deciding if underlining
is a section title or the start of preformatted text.  Make the
length of the underlining match the text to ensure that it renders
correctly in all implementations.

Signed-off-by: Xue Fuqiao <xfq.free@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-22 09:35:36 -07:00
Junio C Hamano 6ac617a321 mailinfo: remove calls to exit() and die() deep in the callchain
The top-level mailinfo() would instead punt when the code in the
deeper part of the callchain detects an unrecoverable error in the
input.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:59:34 -07:00
Junio C Hamano 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
Junio C Hamano 669b963af2 mailinfo: handle charset conversion errors in the caller
Instead of dying in convert_to_utf8(), just report an error and let
the callers handle it.  Between the two callers:

 - decode_header() silently punts when it cannot parse a broken
   RFC2047 encoded text (e.g. when it sees anything other than B or
   Q after it sees "=?<charset>") by jumping to release_return,
   returning the string it successfully parsed out so far, to the
   caller.  A piece of string that convert_to_utf8() cannot handle
   can be treated the same way.

 - handle_commit_msg() doesn't cope with a malformed line well, so
   die there for now.  We'll lift this even higher in later changes
   in this series.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:59:34 -07:00
Junio C Hamano 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
Junio C Hamano 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
Junio C Hamano 4933910ab7 mailinfo: handle_commit_msg() shouldn't be called after finding patchbreak
There is a strange "if (!mi->cmitmsg) return 0" at the very beginning
of handle_commit_msg(), but the condition should never trigger, because:

 * The only place cmitmsg is set to NULL is after this function sees
   a patch break, closes the FILE * to write the commit log message
   and returns 1.  This function returns non-zero only from that
   codepath.

 * The caller of this function, upon seeing a non-zero return,
   increments filter_stage, starts treating the input as patch text
   and will never call handle_commit_msg() again.

Replace it with an assert(!mi->filter_stage) to ensure the above
observation will stay to be true.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:57:17 -07:00
Junio C Hamano 8e919277e0 mailinfo: move content/content_top to struct mailinfo
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:57:17 -07:00
Junio C Hamano d895bf0f57 mailinfo: move [ps]_hdr_data to struct mailinfo
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:56:17 -07:00
Junio C Hamano 8f63588a6e mailinfo: move cmitmsg and patchfile to struct mailinfo
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:55:01 -07:00
Junio C Hamano f1e037b9af mailinfo: move charset to struct mailinfo
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:55:01 -07:00
Junio C Hamano ab50e38b5d mailinfo: move transfer_encoding to struct mailinfo
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:53:25 -07:00
Junio C Hamano 28c6bfe94c mailinfo: move check for metainfo_charset to convert_to_utf8()
All callers of this function refrain from calling it when
mi->metainfo_charset is NULL; move the check to the callee,
as it already has a few conditions at its beginning to turn
it into a no-op.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:50:17 -07:00
Junio C Hamano 28be2d083c mailinfo: move metainfo_charset to struct mailinfo
This requires us to pass the struct down to decode_header() and
convert_to_utf8() callchain.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:50:17 -07:00
Junio C Hamano ad57ef9da9 mailinfo: move use_scissors and use_inbody_headers to struct mailinfo
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:42:57 -07:00
Junio C Hamano 6200b751bb mailinfo: move add_message_id and message_id to struct mailinfo
This requires us to pass the structure into check_header() codepath.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:42:57 -07:00
Junio C Hamano 43550efa71 mailinfo: move patch_lines to struct mailinfo
This one is trivial thanks to previous steps that started passing
the structure throughout the input codepaths.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-21 15:39:01 -07:00