Commit Graph

47996 Commits

Author SHA1 Message Date
Ævar Arnfjörð Bjarmason
e62ba43244 grep: remove redundant double assignment to 0
Stop assigning 0 to the extended_regexp_option field right after we've
zeroed out the entire struct with memset() just a few lines earlier.

Unlike some of the code being refactored in subsequent commits, this
was always completely redundant. See the original code introduced in
84befcd0a4 ("grep: add a grep.patternType configuration setting",
2012-08-03).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 10:06:24 -07:00
Phillip Wood
3f9c637ec7 t9700: add tests for Git::unquote_path()
Check that unquote_path() handles spaces and escape sequences
properly.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 08:05:15 -07:00
Phillip Wood
d5f28b7241 Git::unquote_path(): throw an exception on bad path
This is what the other routines in Git.pm do if there's an error.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 08:04:59 -07:00
Phillip Wood
4cebfac944 Git::unquote_path(): handle '\a'
unquote_path() does not handle quoted paths containing '\a',
even though quote.c::unquote_c_style() does, and quote.c:sq_lookup[]
tells quote.c::sq_must_quote() that '\007' must be quoted as '\a'.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 08:02:43 -07:00
Phillip Wood
1d542a5487 add -i: move unquote_path() to Git.pm
Move unquote_path() from git-add--interactive to Git.pm so it can be
used by other scripts. Note this is a straight copy, it does not
handle '\a'. That will be fixed in the next commit.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 08:02:20 -07:00
Kaartic Sivaraam
b3cf1b7789 commit-template: distinguish status information unconditionally
The commit template adds the status information without
adding a new line to distinguish them in the absence
of optional parts. This results in difficulty in interpreting
it's content, specifically for inexperienced users.

Unconditionally, add new lines to separate the status message
from the other parts of the commit-template to make it more
readable.

Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 07:50:21 -07:00
Kaartic Sivaraam
b884244c84 commit-template: remove outdated notice about explicit paths
The notice that "git commit <paths>" default to "git commit
--only <paths>" was there since 756e3ee0 ("Merge branch
'jc/commit'", 2006-02-14).  Back then, existing users of Git
expected the command doing "git commit --include <paths>", and
after the behaviour of the command was changed to align with
other people's "$scm commit <paths>", the text was added to help
them transition their expectations.

Remove the message that now has outlived its usefulness.

Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 07:50:19 -07:00
René Scharfe
76d8d45ffb coccinelle: polish FREE_AND_NULL rules
There are two rules for using FREE_AND_NULL in free.cocci, one for
pointer types and one for expressions.  Both cause coccinelle to remove
empty lines and even newline characters between replacements for some
reason; consecutive "free(x);/x=NULL;" sequences end up as multiple
FREE_AND_NULL calls on the same time.

Remove the type rule, as the expression rule already covers it, and
rearrange the lines of the latter to place the addition of FREE_AND_NULL
between the removals, which causes coccinelle to leave surrounding
whitespace untouched.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-29 10:46:16 -07:00
Junio C Hamano
dc4b4a61ba submodule--helper: do not call utf8_fprintf() unnecessarily
The helper function utf8_fprintf(fp, ...) has exactly the same
effect to the output stream fp as fprintf(fp, ...) does, and the
only difference is that its return value counts in display columns
consumed (assuming that the payload is encoded in UTF-8), as opposed
to number of bytes.

There is no reason to call it unless the caller cares about its
return value.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-28 14:27:10 -07:00
Junio C Hamano
73fc2aadc7 t1450: use egrep for regexp "alternation"
GNU grep allows "\(A\|B\)" as alternation in BRE, but this is an
extension not understood by some other implementations of grep
(Michael Kebe reported an breakage on Solaris).

Rewrite the offending test to ERE and use egrep instead.

Noticed-by: Michael Kebe <michael.kebe@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-28 10:17:50 -07:00
A. Wilcox
fdc1ad97c1 subtree: honour USE_ASCIIDOCTOR when set
Defining USE_ASCIIDOCTOR=1 when building Git uses asciidoctor over
asciidoc when generating DocBook and man page documentation.  However,
the contrib/subtree module does not presently honour that flag.

This causes a build failure when asciidoc is not present on the build
system.  Instead, adapt the main Documentation/Makefile logic to use
asciidoctor when requested.

Signed-off-by: A. Wilcox <AWilcox@Wilcox-Tech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27 21:01:27 -07:00
Stefan Beller
e8906a9019 builtin/fetch cleanup: always set default value for submodule recursing
The check for the default was introduced with 88a21979c5 (fetch/pull:
recurse into submodules when necessary, 2011-03-06), which replaced an
older construct (builtin/fetchs own implementation of the super-prefix)
introduced in be254a0ea9 (Add the 'fetch.recurseSubmodules' config setting,
2010-11-11) which made sense at the time as there was no default fetch
option for submodules at the time.

Set builtin/fetch.c#recurse_submodules_default to the same value as
submodule.c#config_fetch_recurse_submodules which is set via
set_config_fetch_recurse_submodules, such that the condition for checking
whether we have to set the default value becomes unnecessary.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27 14:43:00 -07:00
René Scharfe
d70e9c5c8c apply: check git diffs for mutually exclusive header lines
A file can either be added, removed, copied, or renamed, but no two of
these actions can be done by the same patch.  Some of these combinations
provoke error messages due to missing file names, and some are only
caught by an assertion.  Check git patches already as they are parsed
and report conflicting lines on sight.

Found by Vegard Nossum using AFL.

Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27 14:41:10 -07:00
René Scharfe
44e5471a8d apply: check git diffs for invalid file modes
An empty string as mode specification is accepted silently by git apply,
as Vegard Nossum found out using AFL.  It's interpreted as zero.  Reject
such bogus file modes, and only accept ones consisting exclusively of
octal digits.

Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27 10:59:38 -07:00
René Scharfe
4269974179 apply: check git diffs for missing old filenames
2c93286a (fix "git apply --index ..." not to deref NULL) added a check
for git patches missing a +++ line, preventing a segfault.  Check for
missing --- lines as well, and add a test for each case.

Found by Vegard Nossum using AFL.

Original-patch-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27 10:58:30 -07:00
Ville Skyttä
6412757514 Spelling fixes
Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27 10:35:49 -07:00
Junio C Hamano
e0aaa1b653 Twelfth batch for 2.14
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-26 14:12:46 -07:00
Junio C Hamano
aca226e6e9 Merge branch 'mb/reword-autocomplete-message'
Message update.

* mb/reword-autocomplete-message:
  auto-correct: tweak phrasing
2017-06-26 14:09:33 -07:00
Junio C Hamano
6968ca9b25 Merge branch 'ks/t7508-indent-fix'
Cosmetic update to a test.

* ks/t7508-indent-fix:
  t7508: fix a broken indentation
2017-06-26 14:09:32 -07:00
Junio C Hamano
54e6ce5960 Merge branch 'jk/add-p-commentchar-fix'
"git add -p" were updated in 2.12 timeframe to cope with custom
core.commentchar but the implementation was buggy and a
metacharacter like $ and * did not work.

* jk/add-p-commentchar-fix:
  add--interactive: quote commentChar regex
  add--interactive: handle EOF in prompt_yesno
2017-06-26 14:09:31 -07:00
Junio C Hamano
e25a76721c Merge branch 'dt/raise-core-packed-git-limit'
Doc update for a topic already in 'master'.

* dt/raise-core-packed-git-limit:
  docs: update 64-bit core.packedGitLimit default
2017-06-26 14:09:30 -07:00
Junio C Hamano
5c83d850d0 Merge branch 'mh/packed-ref-store-prep'
Bugfix for a topic that is (only) in 'master'.

* mh/packed-ref-store-prep:
  for_each_bisect_ref(): don't trim refnames
  lock_packed_refs(): fix cache validity check
2017-06-26 14:09:29 -07:00
Junio C Hamano
849b44cdf1 Merge branch 'lb/status-stash-count'
"git status" learned to optionally give how many stash entries the
user has in its output.

* lb/status-stash-count:
  glossary: define 'stash entry'
  status: add optional stash count information
  stash: update documentation to use 'stash entry'
2017-06-26 14:09:29 -07:00
James Clarke
da41c942b3 pack-bitmap: don't perform unaligned memory access
The preceding bitmap entries have a 1-byte XOR-offset and 1-byte flags,
so their size is not a multiple of 4. Thus the name-hash cache is only
guaranteed to be 2-byte aligned and so we must use get_be32 rather than
indexing the array directly.

Signed-off-by: James Clarke <jrtc27@jrtc27.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-26 12:32:31 -07:00
Jonathan Tan
e83e71c5e1 sha1_file: refactor has_sha1_file_with_flags
has_sha1_file_with_flags() implements many mechanisms in common with
sha1_object_info_extended(). Make has_sha1_file_with_flags() a
convenience function for sha1_object_info_extended() instead.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-26 10:28:58 -07:00
Jonathan Tan
cd585e2a33 sha1_file: do not access pack if unneeded
Currently, regardless of the contents of the "struct object_info" passed
to sha1_object_info_extended(), that function always accesses the
packfile whenever it returns information about a packed object, since it
needs to populate "u.packed".

Add the ability to pass NULL, and use NULL-ness of the argument to
activate an optimization in which sha1_object_info_extended() does not
needlessly access the packfile. A subsequent patch will make use of this
optimization.

A similar optimization is not made for the cached and loose cases as it
would not cause a significant performance improvement.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-26 10:28:58 -07:00
Jonathan Tan
dfdd4afcf9 sha1_file: teach sha1_object_info_extended more flags
Improve sha1_object_info_extended() by supporting additional
flags. This allows has_sha1_file_with_flags() to be modified to use
sha1_object_info_extended() in a subsequent patch.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-26 10:28:42 -07:00
Christian Couder
3ee83f48e5 t1700: make sure split-index respects core.sharedrepository
Add a few tests to check that both the split-index file and the
shared-index file are created using the right permissions when
core.sharedrepository is set.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-25 10:42:52 -07:00
Christian Couder
73de1c93ad t1301: move modebits() to test-lib-functions.sh
As the modebits() function can be useful outside t1301,
let's move it into test-lib-functions.sh, and while at
it let's rename it test_modebits().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-25 10:42:52 -07:00
Christian Couder
df801f3f9f read-cache: use shared perms when writing shared index
Since f6ecc62dbf (write_shared_index(): use tempfile module, 2015-08-10)
write_shared_index() has been using mks_tempfile() to create the
temporary file that will become the shared index.

But even before that, it looks like the functions used to create this
file didn't call adjust_shared_perm(), which means that the shared
index file has always been created with 600 permissions regardless
of the shared permission settings.

Because of that, on repositories created with `git init --shared=all`
and using the split index feature, one gets an error like:

fatal: .git/sharedindex.a52f910b489bc462f187ab572ba0086f7b5157de: index file open failed: Permission denied

when another user performs any operation that reads the shared index.

Call adjust_shared_perm() on the temporary file created by
mks_tempfile() ourselves to adjust the permission bits.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-25 10:42:52 -07:00
Junio C Hamano
e629a7d28a Sync with 2.13.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-24 15:34:14 -07:00
Junio C Hamano
8c8e978f57 Git 2.13.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-24 15:31:36 -07:00
Junio C Hamano
8992def6b3 Merge branch 'sn/reset-doc-typofix' into maint
Doc update.

* sn/reset-doc-typofix:
  doc: git-reset: fix a trivial typo
2017-06-24 15:29:35 -07:00
Junio C Hamano
74567ac001 Merge branch 'sg/doc-pretty-formats' into maint
Doc update.

* sg/doc-pretty-formats:
  docs/pretty-formats: stress that %- removes all preceding line-feeds
2017-06-24 15:29:35 -07:00
Junio C Hamano
77bcac3e72 Merge branch 'sd/t3200-branch-m-test' into maint
New test.

* sd/t3200-branch-m-test:
  t3200: add test for single parameter passed to -m option
2017-06-24 15:29:34 -07:00
Junio C Hamano
8d7a6b6c85 Merge branch 'sg/revision-parser-skip-prefix' into maint
Code clean-up.

* sg/revision-parser-skip-prefix:
  revision.c: use skip_prefix() in handle_revision_pseudo_opt()
  revision.c: use skip_prefix() in handle_revision_opt()
  revision.c: stricter parsing of '--early-output'
  revision.c: stricter parsing of '--no-{min,max}-parents'
  revision.h: turn rev_info.early_output back into an unsigned int
2017-06-24 15:29:34 -07:00
Junio C Hamano
6f0c89d08c Merge branch 'km/test-mailinfo-b-failure' into maint
New tests.

* km/test-mailinfo-b-failure:
  t5100: add some more mailinfo tests
2017-06-24 15:29:33 -07:00
Junio C Hamano
4f7132a9be Merge branch 'sb/submodule-rm-absorb' into maint
Doc update to a recently graduated topic.

* sb/submodule-rm-absorb:
  Documentation/git-rm: correct submodule description
2017-06-24 15:29:32 -07:00
Junio C Hamano
b960cd37c6 Merge branch 'jc/diff-tree-stale-comment' into maint
Comment fix.

* jc/diff-tree-stale-comment:
  diff-tree: update stale in-code comments
2017-06-24 15:29:31 -07:00
Junio C Hamano
c4db75f275 Merge branch 'ps/stash-push-pathspec-fix' into maint
"git stash push <pathspec>" did not work from a subdirectory at all.
Bugfix for a topic in v2.13

* ps/stash-push-pathspec-fix:
  git-stash: fix pushing stash with pathspec from subdir
2017-06-24 15:29:30 -07:00
Junio C Hamano
0378c85644 Merge branch 'ls/github' into maint
Help contributors that visit us at GitHub.

* ls/github:
  Configure Git contribution guidelines for github.com
2017-06-24 15:29:29 -07:00
Junio C Hamano
7deb48af0f Merge branch 'jk/pack-idx-corruption-safety' into maint
A flaky test has been corrected.

* jk/pack-idx-corruption-safety:
  t5313: make extended-table test more deterministic
2017-06-24 15:29:29 -07:00
Junio C Hamano
7809876866 Merge branch 'jk/diff-blob' into maint
The result from "git diff" that compares two blobs, e.g. "git diff
$commit1:$path $commit2:$path", used to be shown with the full
object name as given on the command line, but it is more natural to
use the $path in the output and use it to look up .gitattributes.

* jk/diff-blob:
  diff: use blob path for blob/file diffs
  diff: use pending "path" if it is available
  diff: use the word "path" instead of "name" for blobs
  diff: pass whole pending entry in blobinfo
  handle_revision_arg: record paths for pending objects
  handle_revision_arg: record modes for "a..b" endpoints
  t4063: add tests of direct blob diffs
  get_sha1_with_context: dynamically allocate oc->path
  get_sha1_with_context: always initialize oc->symlink_path
  sha1_name: consistently refer to object_context as "oc"
  handle_revision_arg: add handle_dotdot() helper
  handle_revision_arg: hoist ".." check out of range parsing
  handle_revision_arg: stop using "dotdot" as a generic pointer
  handle_revision_arg: simplify commit reference lookups
  handle_revision_arg: reset "dotdot" consistently
2017-06-24 15:29:28 -07:00
Junio C Hamano
e8d9d8b0bd Merge branch 'jc/name-rev-lw-tag' into maint
"git describe --contains" penalized light-weight tags so much that
they were almost never considered.  Instead, give them about the
same chance to be considered as an annotated tag that is the same
age as the underlying commit would.

* jc/name-rev-lw-tag:
  name-rev: favor describing with tags and use committer date to tiebreak
  name-rev: refactor logic to see if a new candidate is a better name
2017-06-24 15:29:28 -07:00
Junio C Hamano
a2ba37c57b Eleventh batch for 2.14
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-24 14:34:11 -07:00
Junio C Hamano
50f03c6676 Merge branch 'ab/free-and-null'
A common pattern to free a piece of memory and assign NULL to the
pointer that used to point at it has been replaced with a new
FREE_AND_NULL() macro.

* ab/free-and-null:
  *.[ch] refactoring: make use of the FREE_AND_NULL() macro
  coccinelle: make use of the "expression" FREE_AND_NULL() rule
  coccinelle: add a rule to make "expression" code use FREE_AND_NULL()
  coccinelle: make use of the "type" FREE_AND_NULL() rule
  coccinelle: add a rule to make "type" code use FREE_AND_NULL()
  git-compat-util: add a FREE_AND_NULL() wrapper around free(ptr); ptr = NULL
2017-06-24 14:28:41 -07:00
Junio C Hamano
cda4ba30b1 Merge branch 'jk/warn-add-gitlink'
Using "git add d/i/r" when d/i/r is the top of the working tree of
a separate repository would create a gitlink in the index, which
would appear as a not-quite-initialized submodule to others.  We
learned to give warnings when this happens.

* jk/warn-add-gitlink:
  t: move "git add submodule" into test blocks
  add: warn when adding an embedded repository
2017-06-24 14:28:41 -07:00
Junio C Hamano
f31d23a399 Merge branch 'bw/config-h'
Fix configuration codepath to pay proper attention to commondir
that is used in multi-worktree situation, and isolate config API
into its own header file.

* bw/config-h:
  config: don't implicitly use gitdir or commondir
  config: respect commondir
  setup: teach discover_git_directory to respect the commondir
  config: don't include config.h by default
  config: remove git_config_iter
  config: create config.h
2017-06-24 14:28:41 -07:00
Junio C Hamano
5812b3f73b Merge branch 'bw/ls-files-sans-the-index'
Code clean-up.

* bw/ls-files-sans-the-index:
  ls-files: factor out tag calculation
  ls-files: factor out debug info into a function
  ls-files: convert show_files to take an index
  ls-files: convert show_ce_entry to take an index
  ls-files: convert prune_cache to take an index
  ls-files: convert ce_excluded to take an index
  ls-files: convert show_ru_info to take an index
  ls-files: convert show_other_files to take an index
  ls-files: convert show_killed_files to take an index
  ls-files: convert write_eolinfo to take an index
  ls-files: convert overlay_tree_on_cache to take an index
  tree: convert read_tree to take an index parameter
  convert: convert renormalize_buffer to take an index
  convert: convert convert_to_git to take an index
  convert: convert convert_to_git_filter_fd to take an index
  convert: convert crlf_to_git to take an index
  convert: convert get_cached_convert_stats_ascii to take an index
2017-06-24 14:28:40 -07:00
Junio C Hamano
1c3d87cf55 Merge branch 'js/alias-early-config'
The code to pick up and execute command alias definition from the
configuration used to switch to the top of the working tree and
then come back when the expanded alias was executed, which was
unnecessarilyl complex.  Attempt to simplify the logic by using the
early-config mechanism that does not chdir around.

* js/alias-early-config:
  alias: use the early config machinery to expand aliases
  t7006: demonstrate a problem with aliases in subdirectories
  t1308: relax the test verifying that empty alias values are disallowed
  help: use early config when autocorrecting aliases
  config: report correct line number upon error
  discover_git_directory(): avoid setting invalid git_dir
2017-06-24 14:28:40 -07:00