Commit Graph

37463 Commits

Author SHA1 Message Date
René Scharfe
1cefa14325 remote-testsvn: use internal argv_array of struct child_process in cmd_import()
Use the existing argv_array member instead of providing our own.  This
way we don't have to initialize or clean it up explicitly.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-18 12:50:03 -07:00
René Scharfe
92859f3a79 bundle: use internal argv_array of struct child_process in create_bundle()
Use the existing argv_array member instead of providing our own.  This
way the argv_array is cleared after use automatically for us; it was
leaking before.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-18 12:14:47 -07:00
René Scharfe
14576df044 fast-import: use hashcmp() for SHA1 hash comparison
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-18 12:14:47 -07:00
René Scharfe
e929f515fa transport: simplify fetch_objs_via_rsync() using argv_array
Use the existing argv_array member instead of building the arguments
list using a string array and a strbuf.  This way we don't need magic
number constants and allocations are cleaned up for us automatically
by run_command().

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-18 11:15:23 -07:00
René Scharfe
d1d094564a run-command: use internal argv_array of struct child_process in run_hook_ve()
Use the existing argv_array member instead of providing our own.  This
way we don't have to initialize or clean it up explicitly.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 15:09:24 -07:00
Johannes Schindelin
a7220fba73 MinGW: Skip test redirecting to fd 4
... because that does not work in MinGW.

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>
2014-07-17 13:39:02 -07:00
René Scharfe
4bbaa1eb6f use commit_list_count() to count the members of commit_lists
Call commit_list_count() instead of open-coding it repeatedly.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 13:36:25 -07:00
René Scharfe
cedc61a998 strbuf: use strbuf_addstr() for adding C strings
Avoid code duplication and let strbuf_addstr() call strlen() for us.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 13:33:52 -07:00
Michael Barabanov
f38aa83f9a use local cloning if insteadOf makes a local URL
Move the is_local logic to the place where origin remote has been setup and
check if the remote url can be used to do local cloning.

This saves a lot of space (and time) in some of the mirroring scenarios that
involve insteadOf rewrites.

Signed-off-by: Michael Barabanov <michael.barabanov@windriver.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 11:17:13 -07:00
Karsten Blees
9ae1afa5e6 Revert "Windows: teach getenv to do a case-sensitive search"
This reverts commit df599e9612.

As of 5e9637c6 "i18n: add infrastructure for translating Git with gettext",
eval_gettext uses MinGW envsubst.exe instead of git-sh-i18n--envsubst.exe
for variable substitution. This breaks git-submodule.sh messages and tests,
as envsubst.exe doesn't support case-sensitive environment lookup (the same
is true for almost everything on Windows, including MSys and Cygwin tools).

30a615ac "Windows/i18n: rename $path to prevent clashes with $PATH" renames
the conflicting variable in git-submodule.sh, so that it works on Windows
(i.e. with case-insensitive environment, regardless of the toolset).

Revert to the documented behaviour of case-insensitive environment on
Windows.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 10:54:14 -07:00
Stefan Beller
398dd4bd03 .mailmap: map different names with the same email address together
Pretty much one year ago (94b410bba8, Jul 12 2013, .mailmap: Map
email addresses to names) I cleaned up the output of `git shortlog
-sne` of git.git by writing a .mailmap file fot the git.git project.

During the year Jens, Kazuki and Trần contributed to git.git using
different names, but the same email address; unify them.

Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 10:48:09 -07:00
Jacob Keller
b150794daf tag: support configuring --sort via .gitconfig
Add support for configuring default sort ordering for git tags. Command
line option will override this configured value, using the exact same
syntax.

Cc: Jeff King <peff@peff.net>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-17 09:22:20 -07:00
John Keeping
1e0dacdbdb rebase: omit patch-identical commits with --fork-point
When the `--fork-point` argument was added to `git rebase`, we changed
the value of $upstream to be the fork point instead of the point from
which we want to rebase.  When $orig_head..$upstream is empty this does
not change the behaviour, but when there are new changes in the upstream
we are no longer checking if any of them are patch-identical with
changes in $upstream..$orig_head.

Fix this by introducing a new variable to hold the fork point and using
this to restrict the range as an extra (negative) revision argument so
that the set of desired revisions becomes (in fork-point mode):

	git rev-list --cherry-pick --right-only \
		$upstream...$orig_head ^$fork_point

This allows us to correctly handle the scenario where we have the
following topology:

	    C --- D --- E  <- dev
	   /
	  B  <- master@{1}
	 /
	o --- B' --- C* --- D*  <- master

where:
- B' is a fixed-up version of B that is not patch-identical with B;
- C* and D* are patch-identical to C and D respectively and conflict
  textually if applied in the wrong order;
- E depends textually on D.

The correct result of `git rebase master dev` is that B is identified as
the fork-point of dev and master, so that C, D, E are the commits that
need to be replayed onto master; but C and D are patch-identical with C*
and D* and so can be dropped, so that the end result is:

	o --- B' --- C* --- D* --- E  <- dev

If the fork-point is not identified, then picking B onto a branch
containing B' results in a conflict and if the patch-identical commits
are not correctly identified then picking C onto a branch containing D
(or equivalently D*) results in a conflict.

This change allows us to handle both of these cases, where previously we
either identified the fork-point (with `--fork-point`) but not the
patch-identical commits *or* (with `--no-fork-point`) identified the
patch-identical commits but not the fact that master had been rewritten.

Reported-by: Ted Felix <ted@tedfelix.com>
Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 13:07:40 -07:00
Ronnie Sahlberg
e7e0f26eb6 refs.c: add a public is_branch function
Both refs.c and fsck.c have their own private copies of the is_branch function.
Delete the is_branch function from fsck.c and make the version in refs.c
public.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 13:06:41 -07:00
Karsten Blees
2569d23915 config: use chmod() instead of fchmod()
There is no fchmod() on native Windows platforms (MinGW and MSVC), and the
equivalent Win32 API (SetFileInformationByHandle) requires Windows Vista.

Use chmod() instead.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 13:05:21 -07:00
Junio C Hamano
f2c9f21369 Sync with 2.0.2
* maint:
  Git 2.0.2
  annotate: use argv_array
2014-07-16 11:48:16 -07:00
Junio C Hamano
fb46e0c545 Eighth batch for 2.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 11:47:32 -07:00
Junio C Hamano
d9037eae7e Merge branch 'ah/fix-http-push'
An ancient rewrite passed a wrong pointer to a curl library
function in a rarely used code path.

* ah/fix-http-push:
  http-push.c: make CURLOPT_IOCTLDATA a usable pointer
2014-07-16 11:33:11 -07:00
Junio C Hamano
1fc83452c7 Merge branch 'rs/code-cleaning'
* rs/code-cleaning:
  fsck: simplify fsck_commit_buffer() by using commit_list_count()
  commit: use commit_list_append() instead of duplicating its code
  merge: simplify merge_trivial() by using commit_list_append()
  use strbuf_addch for adding single characters
  use strbuf_addbuf for adding strbufs
2014-07-16 11:33:09 -07:00
Junio C Hamano
f357797678 Merge branch 'jk/skip-prefix'
One more to an already graduated topic.

* jk/skip-prefix:
  tag: use skip_prefix instead of magic numbers
2014-07-16 11:33:06 -07:00
Junio C Hamano
7591e2c53c Merge branch 'po/error-message-style'
* po/error-message-style:
  doc: give some guidelines for error messages
2014-07-16 11:33:03 -07:00
Junio C Hamano
ce33d61096 Merge branch 'jl/test-lint-scripts'
* jl/test-lint-scripts:
  t/Makefile: always test all lint targets when running tests
  t/Makefile: check helper scripts for non-portable shell commands too
2014-07-16 11:33:01 -07:00
Junio C Hamano
5e40e41f1c Merge branch 'zk/log-graph-showsig'
The "--show-signature" option did not pay much attention to
"--graph".

* zk/log-graph-showsig:
  log: fix indentation for --graph --show-signature
2014-07-16 11:32:57 -07:00
Junio C Hamano
efbef3f6e3 Merge branch 'mg/fix-log-mergetag-color'
* mg/fix-log-mergetag-color:
  log: correctly identify mergetag signature verification status
2014-07-16 11:32:36 -07:00
Junio C Hamano
c9831bb09d Merge branch 'kb/path-max-must-go'
* kb/path-max-must-go:
  cache.h: rename cache_def_free to cache_def_clear
2014-07-16 11:32:33 -07:00
Junio C Hamano
6a5713b576 Merge branch 'cb/filter-branch-prune-empty-degenerate-merges'
"filter-branch" left an empty single-parent commit that results when
all parents of a merge commit gets mapped to the same commit, even
under "--prune-empty".

* cb/filter-branch-prune-empty-degenerate-merges:
  filter-branch: eliminate duplicate mapped parents
2014-07-16 11:29:06 -07:00
Junio C Hamano
2e42338f80 Merge branch 'mk/merge-incomplete-files'
Merging changes into a file that ends in an incomplete line made the
last line into a complete one, even when the other branch did not
change anything around the end of file.

* mk/merge-incomplete-files:
  git-merge-file: do not add LF at EOF while applying unrelated change
  t6023-merge-file.sh: fix and mark as broken invalid tests
2014-07-16 11:26:04 -07:00
Junio C Hamano
6e4094731a Merge branch 'jk/strip-suffix'
* jk/strip-suffix:
  prepare_packed_git_one: refactor duplicate-pack check
  verify-pack: use strbuf_strip_suffix
  strbuf: implement strbuf_strip_suffix
  index-pack: use strip_suffix to avoid magic numbers
  use strip_suffix instead of ends_with in simple cases
  replace has_extension with ends_with
  implement ends_with via strip_suffix
  add strip_suffix function
  sha1_file: replace PATH_MAX buffer with strbuf in prepare_packed_git_one()
2014-07-16 11:26:00 -07:00
Junio C Hamano
d518cc0a56 Merge branch 'ep/submodule-code-cleanup'
* ep/submodule-code-cleanup:
  submodule.c: use the ARRAY_SIZE macro
2014-07-16 11:25:57 -07:00
Junio C Hamano
5418212191 Merge branch 'jk/replace-edit-raw'
Teach "git replace --edit" mode a "--raw" option to allow
editing the bare-metal representation data of objects.

* jk/replace-edit-raw:
  replace: add a --raw mode for --edit
2014-07-16 11:25:55 -07:00
Junio C Hamano
dcc1b38517 Merge branch 'cc/replace-edit'
Teach "git replace" an "--edit" mode.

* cc/replace-edit:
  replace: use argv_array in export_object
  avoid double close of descriptors handed to run_command
  replace: replace spaces with tabs in indentation
2014-07-16 11:25:47 -07:00
Junio C Hamano
b5f7b21e59 Merge branch 'tb/crlf-tests'
* tb/crlf-tests:
  t0027: combinations of core.autocrlf, core.eol and text
  t0025: rename the test files
2014-07-16 11:25:45 -07:00
Junio C Hamano
788cef81d4 Merge branch 'nd/split-index'
An experiment to use two files (the base file and incremental
changes relative to it) to represent the index to reduce I/O cost
of rewriting a large index when only small part of the working tree
changes.

* nd/split-index: (32 commits)
  t1700: new tests for split-index mode
  t2104: make sure split index mode is off for the version test
  read-cache: force split index mode with GIT_TEST_SPLIT_INDEX
  read-tree: note about dropping split-index mode or index version
  read-tree: force split-index mode off on --index-output
  rev-parse: add --shared-index-path to get shared index path
  update-index --split-index: do not split if $GIT_DIR is read only
  update-index: new options to enable/disable split index mode
  split-index: strip pathname of on-disk replaced entries
  split-index: do not invalidate cache-tree at read time
  split-index: the reading part
  split-index: the writing part
  read-cache: mark updated entries for split index
  read-cache: save deleted entries in split index
  read-cache: mark new entries for split index
  read-cache: split-index mode
  read-cache: save index SHA-1 after reading
  entry.c: update cache_changed if refresh_cache is set in checkout_entry()
  cache-tree: mark istate->cache_changed on prime_cache_tree()
  cache-tree: mark istate->cache_changed on cache tree update
  ...
2014-07-16 11:25:40 -07:00
Junio C Hamano
ebc5da3208 Git 2.0.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 11:19:56 -07:00
Junio C Hamano
2e931843ad Merge branch 'jc/fix-clone-single-starting-at-a-tag' into maint
"git clone -b brefs/tags/bar" would have mistakenly thought we were
following a single tag, even though it was a name of the branch,
because it incorrectly used strstr().

* jc/fix-clone-single-starting-at-a-tag:
  builtin/clone.c: detect a clone starting at a tag correctly
2014-07-16 11:17:36 -07:00
Junio C Hamano
588de86f06 Merge branch 'jk/pretty-G-format-fixes' into maint
"%G" (nothing after G) is an invalid pretty format specifier, but
the parser did not notice it as garbage.

* jk/pretty-G-format-fixes:
  move "%G" format test from t7510 to t6006
  pretty: avoid reading past end-of-string with "%G"
  t7510: check %G* pretty-format output
  t7510: test a commit signed by an unknown key
  t7510: use consistent &&-chains in loop
  t7510: stop referring to master in later tests
2014-07-16 11:17:21 -07:00
Junio C Hamano
5a3db94539 Merge branch 'rs/fix-alt-odb-path-comparison' into maint
Code to avoid adding the same alternate object store twice was
subtly broken for a long time, but nobody seems to have noticed.

* rs/fix-alt-odb-path-comparison:
  sha1_file: avoid overrunning alternate object base string
2014-07-16 11:17:08 -07:00
Junio C Hamano
5c18fde0d9 Merge branch 'jk/commit-buffer-length' into maint
A handful of code paths had to read the commit object more than
once when showing header fields that are usually not parsed.  The
internal data structure to keep track of the contents of the commit
object has been updated to reduce the need for this double-reading,
and to allow the caller find the length of the object.

* jk/commit-buffer-length:
  reuse cached commit buffer when parsing signatures
  commit: record buffer length in cache
  commit: convert commit->buffer to a slab
  commit-slab: provide a static initializer
  use get_commit_buffer everywhere
  convert logmsg_reencode to get_commit_buffer
  use get_commit_buffer to avoid duplicate code
  use get_cached_commit_buffer where appropriate
  provide helpers to access the commit buffer
  provide a helper to set the commit buffer
  provide a helper to free commit buffer
  sequencer: use logmsg_reencode in get_message
  logmsg_reencode: return const buffer
  do not create "struct commit" with xcalloc
  commit: push commit_index update into alloc_commit_node
  alloc: include any-object allocations in alloc_report
  replace dangerous uses of strbuf_attach
  commit_tree: take a pointer/len pair rather than a const strbuf
2014-07-16 11:16:38 -07:00
Junio C Hamano
64630d807a Merge branch 'bc/fix-rebase-merge-skip' into maint
During "git rebase --merge", a conflicted patch could not be
skipped with "--skip" if the next one also conflicted.

* bc/fix-rebase-merge-skip:
  rebase--merge: fix --skip with two conflicts in a row
2014-07-16 11:16:16 -07:00
Junio C Hamano
9092a9696b Merge branch 'maint-1.9' into maint
* maint-1.9:
  annotate: use argv_array
2014-07-16 11:11:06 -07:00
Junio C Hamano
d22acacf81 Merge branch 'maint-1.8.5' into maint-1.9
* maint-1.8.5:
  annotate: use argv_array
  t7300: repair filesystem permissions with test_when_finished
  enums: remove trailing ',' after last item in enum
2014-07-16 11:10:30 -07:00
René Scharfe
8c2cfa5544 annotate: use argv_array
Simplify the code and get rid of some magic constants by using
argv_array to build the argument list for cmd_blame.  Be lazy and let
the OS release our allocated memory, as before.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 11:10:11 -07:00
Karsten Blees
e0a064a107 MinGW: fix compile error due to missing ELOOP
MinGW and MSVC before 2010 don't define ELOOP, use EMLINK (aka "Too many
links") instead.

Signed-off-by: Karsten Blees <blees@dcon.de>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-16 10:42:49 -07:00
John Keeping
b6266dc88b rebase--am: use --cherry-pick instead of --ignore-if-in-upstream
When using `git format-patch --ignore-if-in-upstream` we are only
allowed to give a single revision range.  In the next commit we will
want to add an additional exclusion revision in order to handle fork
points correctly, so convert `git-rebase--am` to use a symmetric
difference with `--cherry-pick --right-only`.

This does not change the result of the format-patch invocation, just how
we spell the arguments.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15 15:05:02 -07:00
Ephrim Khong
539e75069f sha1_file: do not add own object directory as alternate
When adding alternate object directories, we try not to add the
directory of the current repository to avoid cycles.  Unfortunately,
that test was broken, since it compared an absolute with a relative
path.

Signed-off-by: Ephrim Khong <dr.khong@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15 11:50:15 -07:00
Jeff King
f0e802ca20 t5539: update a flaky test
The test creates some unrelated commits in two separate repositories,
and then fetches from one to the other. Since the commit creation
happens in a subshell, the first commit in each ends up with the
same test_tick value. When fetch-pack looks at the two root commits
"unrelated1" and "new-too", the exact sequence of ACKs is different
depending on which one it pulls out of the queue first.

With the current code, it happens to be "unrelated1" (though this is not
at all guaranteed by the prio_queue data structure, it is deterministic
for this particular sequence of input). We see the ready-ACK, and the
test succeeds.

With the stable queue, we reliably get "new-too" out (since it is our
local tip, it is added to the queue before we even talk to the remote).
We never see a ready-ACK, and the test fails due to the grep on the
TRACE_PACKET output at the end (the fetch itself succeeds as expected).

I'm really not quite clear on what's supposed to be going on in the
test. I can make it pass with this change.
2014-07-15 11:27:08 -07:00
Pat Thoyts
e6ce2be2d7 tests: do not pass iso8859-1 encoded parameter
git commit -m with some iso8859-1 encoded stuff is doomed to fail in MinGW,
because Windows don't let you pass encoded bytes to a process (CreateProcessW
always takes a UTF-16LE encoded string).

It is safe to pass the iso8859-1 message using a file or a pipe.

Thanks-to: Karsten Blees <blees@dcon.de>
Author: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15 11:19:11 -07:00
Karsten Blees
0217569bb2 Win32: Unicode file name support (dirent)
Changes opendir/readdir to use Windows Unicode APIs and convert between
UTF-8/UTF-16.

Removes parameter checks that are already covered by xutftowcs_path. This
changes detection of ENAMETOOLONG from MAX_PATH - 2 to MAX_PATH (matching
is_dir_empty in mingw.c). If name + "/*" or the resulting absolute path is
too long, FindFirstFile fails and errno is set through err_win_to_posix.

Increases the size of dirent.d_name to accommodate the full
WIN32_FIND_DATA.cFileName converted to UTF-8 (UTF-16 to UTF-8 conversion
may grow by factor three in the worst case).

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15 11:19:09 -07:00
Karsten Blees
85faec9d3a Win32: Unicode file name support (except dirent)
Replaces Windows "ANSI" APIs dealing with file- or path names with their
Unicode equivalent, adding UTF-8/UTF-16LE conversion as necessary.

The dirent API (opendir/readdir/closedir) is updated in a separate commit.

Adds trivial wrappers for access, chmod and chdir.

Adds wrapper for mktemp (needed for both mkstemp and mkdtemp).

The simplest way to convert a repository with legacy-encoded (e.g. Cp1252)
file names to UTF-8 ist to checkout with an old msysgit version and
"git add --all & git commit" with the new version.

Includes a fix for bug reported by John Chen:
On Windows XP (not Win7), directories cannot be deleted while a find handle
is open, causing "Deletion of directory '...' failed. Should I try again?"
prompts.

Prior to this commit, these failures were silently ignored due to
strbuf_free in is_dir_empty resetting GetLastError to ERROR_SUCCESS.

Close the find handle in is_dir_empty so that git doesn't block deletion
of the directory even after all other applications have released it.

Reported-by: John Chen <john0312@gmail.com>
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15 11:19:08 -07:00
Jeff King
73f43f220f paint_down_to_common: use prio_queue
When we are traversing to find merge bases, we keep our
usual commit_list of commits to process, sorted by their
commit timestamp. As we add each parent to the list, we have
to spend "O(width of history)" to do the insertion, where
the width of history is the number of simultaneous lines of
development.

If we instead use a heap-based priority queue, we can do
these insertions in "O(log width)" time. This provides minor
speedups to merge-base calculations (timings in linux.git,
warm cache, best-of-five):

  [before]
  $ git merge-base HEAD v2.6.12
  real    0m3.251s
  user    0m3.148s
  sys     0m0.104s

  [after]
  $ git merge-base HEAD v2.6.12
  real    0m3.234s
  user    0m3.108s
  sys     0m0.128s

That's only an 0.5% speedup, but it does help protect us
against pathological cases.

While we are munging the "interesting" function, we also
take the opportunity to give it a more descriptive name, and
convert the return value to an int (we returned the first
interesting commit, but nobody ever looked at it).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-15 11:02:56 -07:00