Commit Graph

61107 Commits

Author SHA1 Message Date
Johannes Schindelin
17bbda2294 README.md: Add a Windows-specific preamble
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-09 15:27:16 +02:00
Johannes Schindelin
71223a1fbf Add a Code of Conduct
It is better to state clearly expectations and intentions than to assume
quietly that everybody agrees.

This Code of Conduct is the Open Code of Conduct as per
http://todogroup.org/opencodeofconduct/ (the only modifications are the
adjustments to reflect that there is no "response team" in addition to the
Git for Windows maintainer, and the addition of the link to the Open Code
of Conduct itself).

[Completely revamped, based on the Covenant 1.4 by Brendan Forster]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-09 15:27:15 +02:00
Johannes Schindelin
7b3d14e0be Start the merging-rebase to junio/maint
In preparation for v2.9.3, let's perform an intermediate rebase. This
rebase not only updated Git for Windows' `master` branch to upstream
Git's current `maint` branch, but also rearranges a couple of commits.

Most notably, a couple of patches that were previously not in topic
branches now are, and the recently merged Pull Requests are now rooted
in the upstream revision, not some semi-random Windows-specific patch.

In addition, these two topic branches (which both require the "Win32:
simplify loading of DLL functions" patch) were moved so that the code
actually compiles not only at the very end, but also when checking out
these revisions individually:

mingw/default-ident
	mingw: use domain information for default email
	getpwuid(mingw): provide a better default for the user name
	getpwuid(mingw): initialize the structure only once

mingw/getcwd
	mingw: fix getcwd when the parent directory cannot be queried
	mingw: ensure `getcwd()` reports the correct case

Finally, the patch "credential-store: avoid assertion" was replaced by a
merge of Jeff King's "common-main" branch that was already merged into
upstream Git's `master` branch.

This commit starts the rebase of b71d344 to 00f27fe

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-09 15:20:12 +02:00
Johannes Schindelin
837fdf38a5 TODO when rebasing
These two topics:

> 37a5a2a mingw: use domain information for default email
> 4273e68 getpwuid(mingw): provide a better default for the user name
> dbed828 getpwuid(mingw): initialize the structure only once

and:

> 0d1995a mingw: fix getcwd when the parent directory cannot be queried
> b8552a2 mingw: ensure `getcwd()` reports the correct case

both rely on a51dc28 (Win32: simplify loading of DLL functions,
2014-08-25), and must therefore be moved (at the moment, those commits do
not compile because of the absence of `DECLARE_PROC_ADDR`).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-09 14:24:52 +02:00
Junio C Hamano
00f27feb6a Hopefully final batch for 2.9.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-08 14:22:36 -07:00
Junio C Hamano
593be730f2 Merge branch 'sb/pack-protocol-doc-nak' into maint
A doc update.

* sb/pack-protocol-doc-nak:
  Documentation: pack-protocol correct NAK response
2016-08-08 14:21:47 -07:00
Junio C Hamano
f7b01d3eb7 Merge branch 'rs/submodule-config-code-cleanup' into maint
Code cleanup.

* rs/submodule-config-code-cleanup:
  submodule-config: fix test binary crashing when no arguments given
  submodule-config: combine early return code into one goto
  submodule-config: passing name reference for .gitmodule blobs
  submodule-config: use explicit empty string instead of strbuf in config_from()
2016-08-08 14:21:46 -07:00
Junio C Hamano
6a024a249f Merge branch 'sb/submodule-deinit-all' into maint
A comment update for a topic that was merged to Git v2.8.

* sb/submodule-deinit-all:
  submodule deinit: remove outdated comment
2016-08-08 14:21:46 -07:00
Junio C Hamano
5131967e4a Merge branch 'rs/worktree-use-strbuf-absolute-path' into maint
Code simplification.

* rs/worktree-use-strbuf-absolute-path:
  worktree: use strbuf_add_absolute_path() directly
2016-08-08 14:21:45 -07:00
Junio C Hamano
2f8c654edb Merge branch 'jc/doc-diff-filter-exclude' into maint
Belated doc update for a feature added in v1.8.5.

* jc/doc-diff-filter-exclude:
  diff: document diff-filter exclusion
2016-08-08 14:21:44 -07:00
Junio C Hamano
970994deb1 Merge branch 'nd/test-helpers' into maint
Build clean-up.

* nd/test-helpers:
  t/test-lib.sh: fix running tests with --valgrind
  Makefile: use VCSSVN_LIB to refer to svn library
  Makefile: drop extra dependencies for test helpers
2016-08-08 14:21:43 -07:00
Junio C Hamano
48aa37ed42 Merge branch 'rs/use-strbuf-addbuf' into maint
Code cleanup.

* rs/use-strbuf-addbuf:
  strbuf: avoid calling strbuf_grow() twice in strbuf_addbuf()
  use strbuf_addbuf() for appending a strbuf to another
2016-08-08 14:21:42 -07:00
Junio C Hamano
ee7fd70edf Merge branch 'lf/recv-sideband-cleanup' into maint
Code simplification.

* lf/recv-sideband-cleanup:
  sideband.c: small optimization of strbuf usage
  sideband.c: refactor recv_sideband()
2016-08-08 14:21:41 -07:00
Junio C Hamano
e69771c3af Merge branch 'ah/unpack-trees-advice-messages' into maint
Grammofix.

* ah/unpack-trees-advice-messages:
  unpack-trees: fix English grammar in do-this-before-that messages
2016-08-08 14:21:40 -07:00
Junio C Hamano
26256c017f Merge branch 'lf/sideband-returns-void' into maint
A small internal API cleanup.

* lf/sideband-returns-void:
  upload-pack.c: make send_client_data() return void
  sideband.c: make send_sideband() return void
2016-08-08 14:21:40 -07:00
Junio C Hamano
1e274ef2ba Merge branch 'jk/send-pack-stdio' into maint
Code clean-up.

* jk/send-pack-stdio:
  write_or_die: remove the unused write_or_whine() function
  send-pack: use buffered I/O to talk to pack-objects
2016-08-08 14:21:39 -07:00
Junio C Hamano
a220e2bbbf Merge branch 'pb/commit-editmsg-path' into maint
Code clean-up.

* pb/commit-editmsg-path:
  builtin/commit.c: memoize git-path for COMMIT_EDITMSG
2016-08-08 14:21:38 -07:00
Junio C Hamano
8d64216807 Merge branch 'ew/find-perl-on-freebsd-in-local' into maint
Recent FreeBSD stopped making perl available at /usr/bin/perl;
switch the default the built-in path to /usr/local/bin/perl on not
too ancient FreeBSD releases.

* ew/find-perl-on-freebsd-in-local:
  config.mak.uname: correct perl path on FreeBSD
2016-08-08 14:21:38 -07:00
Junio C Hamano
172b811322 Merge branch 'ew/daemon-socket-keepalive' into maint
Recent update to "git daemon" tries to enable the socket-level
KEEPALIVE, but when it is spawned via inetd, the standard input
file descriptor may not necessarily be connected to a socket.
Suppress an ENOTSOCK error from setsockopt().

* ew/daemon-socket-keepalive:
  Windows: add missing definition of ENOTSOCK
  daemon: ignore ENOTSOCK from setsockopt
2016-08-08 14:21:37 -07:00
Junio C Hamano
aa9136a87e Merge branch 'nd/pack-ofs-4gb-limit' into maint
"git pack-objects" and "git index-pack" mostly operate with off_t
when talking about the offset of objects in a packfile, but there
were a handful of places that used "unsigned long" to hold that
value, leading to an unintended truncation.

* nd/pack-ofs-4gb-limit:
  fsck: use streaming interface for large blobs in pack
  pack-objects: do not truncate result in-pack object size on 32-bit systems
  index-pack: correct "offset" type in unpack_entry_data()
  index-pack: report correct bad object offsets even if they are large
  index-pack: correct "len" type in unpack_data()
  sha1_file.c: use type off_t* for object_info->disk_sizep
  pack-objects: pass length to check_pack_crc() without truncation
2016-08-08 14:21:36 -07:00
Junio C Hamano
743fba85f7 Merge branch 'rs/notes-merge-no-toctou' into maint
"git notes merge" had a code to see if a path exists (and fails if
it does) and then open the path for writing (when it doesn't).
Replace it with open with O_EXCL.

* rs/notes-merge-no-toctou:
  notes-merge: use O_EXCL to avoid overwriting existing files
2016-08-08 14:21:35 -07:00
Junio C Hamano
a52fb9b8f3 Merge branch 'js/ignore-space-at-eol' into maint
An age old bug that caused "git diff --ignore-space-at-eol"
misbehave has been fixed.

* js/ignore-space-at-eol:
  diff: fix a double off-by-one with --ignore-space-at-eol
  diff: demonstrate a bug with --patience and --ignore-space-at-eol
2016-08-08 14:21:35 -07:00
Junio C Hamano
71076e11cd Merge branch 'jk/push-scrub-url' into maint
"git fetch http://user:pass@host/repo..." scrubbed the userinfo
part, but "git push" didn't.

* jk/push-scrub-url:
  t5541: fix url scrubbing test when GPG is not set
  push: anonymize URL in status output
2016-08-08 14:21:34 -07:00
Junio C Hamano
880b3fee51 Merge branch 'nd/cache-tree-ita' into maint
"git add -N dir/file && git write-tree" produced an incorrect tree
when there are other paths in the same directory that sorts after
"file".

* nd/cache-tree-ita:
  cache-tree: do not generate empty trees as a result of all i-t-a subentries
  cache-tree.c: fix i-t-a entry skipping directory updates sometimes
  test-lib.sh: introduce and use $EMPTY_BLOB
  test-lib.sh: introduce and use $EMPTY_TREE
2016-08-08 14:21:33 -07:00
Junio C Hamano
327b3f8459 Merge branch 'mh/blame-worktree' into maint
"git blame file" allowed the lineage of lines in the uncommitted,
unadded contents of "file" to be inspected, but it refused when
"file" did not appear in the current commit.  When "file" was
created by renaming an existing file (but the change has not been
committed), this restriction was unnecessarily tight.

* mh/blame-worktree:
  t/t8003-blame-corner-cases.sh: Use here documents
  blame: allow to blame paths freshly added to the index
2016-08-08 14:21:32 -07:00
Karsten Blees
d7aafa6acc squash! Win32: support long paths
Win32: support long paths

Windows paths are typically limited to MAX_PATH = 260 characters, even
though the underlying NTFS file system supports paths up to 32,767 chars.
This limitation is also evident in Windows Explorer, cmd.exe and many
other applications (including IDEs).

Particularly annoying is that most Windows APIs return bogus error codes
if a relative path only barely exceeds MAX_PATH in conjunction with the
current directory, e.g. ERROR_PATH_NOT_FOUND / ENOENT instead of the
infinitely more helpful ERROR_FILENAME_EXCED_RANGE / ENAMETOOLONG.

Many Windows wide char APIs support longer than MAX_PATH paths through the
file namespace prefix ('\\?\' or '\\?\UNC\') followed by an absolute path.
Notable exceptions include functions dealing with executables and the
current directory (CreateProcess, LoadLibrary, Get/SetCurrentDirectory) as
well as the entire shell API (ShellExecute, SHGetSpecialFolderPath...).

Introduce a handle_long_path function to check the length of a specified
path properly (and fail with ENAMETOOLONG), and to optionally expand long
paths using the '\\?\' file namespace prefix. Short paths will not be
modified, so we don't need to worry about device names (NUL, CON, AUX).

Contrary to MSDN docs, the GetFullPathNameW function doesn't seem to be
limited to MAX_PATH (at least not on Win7), so we can use it to do the
heavy lifting of the conversion (translate '/' to '\', eliminate '.' and
'..', and make an absolute path).

Add long path error checking to xutftowcs_path for APIs with hard MAX_PATH
limit.

Add a new MAX_LONG_PATH constant and xutftowcs_long_path function for APIs
that support long paths.

While improved error checking is always active, long paths support must be
explicitly enabled via 'core.longpaths' option. This is to prevent end
users to shoot themselves in the foot by checking out files that Windows
Explorer, cmd/bash or their favorite IDE cannot handle.

Test suite:
Test the case is when the full pathname length of a dir is close
to 260 (MAX_PATH).
Bug report and an original reproducer by Andrey Rogozhnikov:
https://github.com/msysgit/git/pull/122#issuecomment-43604199

Note that the test cannot rely on the presence of short names, as they
are not enabled by default except on the system drive.

[jes: adjusted test number to avoid conflicts, reinstated && chain,
adjusted test to work without short names]

Thanks-to: Martin W. Kirst <maki@bitkings.de>
Thanks-to: Doug Kelly <dougk.ff7@gmail.com>
Signed-off-by: Karsten Blees <blees@dcon.de>
Original-test-by: Andrey Rogozhnikov <rogozhnikov.andrey@gmail.com>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-04 16:00:33 +02:00
Johannes Schindelin
dd60b1c7da fixup! Win32: support long paths 2016-08-04 15:19:33 +02:00
Johannes Schindelin
2183fb15cb nedmalloc: work around overzealous GCC 6 warning
With GCC 6, the strdup() function is declared with the "nonnull"
attribute, stating that it is not allowed to pass a NULL value as
parameter.

In nedmalloc()'s reimplementation of strdup(), Postel's Law is heeded
and NULL parameters are handled gracefully. GCC 6 complains about that
now because it thinks that NULL cannot be passed to strdup() anyway.

Let's just shut up GCC >= 6 in that case and go on with our lives.

See https://gcc.gnu.org/gcc-6/porting_to.html for details.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-04 14:56:12 +02:00
Johannes Schindelin
d4301eaabb nedmalloc: fix misleading indentation
Spotted by GCC 6.1.0.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2016-08-04 14:40:11 +02:00
Johannes Schindelin
ce2d159a43 fixup! Win32: factor out retry logic 2016-08-04 14:31:20 +02:00
Heiko Voigt
55cbe18e11 submodule-config: fix test binary crashing when no arguments given
Since arg[0] will be NULL without any argument here and starts_with()
does not like NULL-pointers.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-28 13:05:36 -07:00
Heiko Voigt
0918e25077 submodule-config: combine early return code into one goto
So we have simpler return handling code and all the cleanup code in
almost one place.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-28 13:05:31 -07:00
Heiko Voigt
514dea905a submodule-config: passing name reference for .gitmodule blobs
Commit 959b5455 (submodule: implement a config API for lookup of
.gitmodules values, 2015-08-18) implemented the initial version of the
submodule config cache. During development of that initial version we
extracted the function gitmodule_sha1_from_commit(). During that process
we missed that the strbuf rev was still used in config_from() and now is
left empty. Lets fix this by also returning this string.

This means that now when reading .gitmodules from revisions, the error
messages also contain a reference to the blob they are from.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-28 13:05:14 -07:00
Junio C Hamano
08df31eecc Some fixes for 2.9.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-28 11:28:32 -07:00
Junio C Hamano
1ecc6b291c Merge branch 'ak/lazy-prereq-mktemp' into maint
A test that unconditionally used "mktemp" learned that the command
is not necessarily available everywhere.

* ak/lazy-prereq-mktemp:
  t7610: test for mktemp before test execution
2016-07-28 11:26:03 -07:00
Junio C Hamano
6cbec0da47 Merge branch 'nd/icase' into maint
"git grep -i" has been taught to fold case in non-ascii locales
correctly.

* nd/icase:
  grep.c: reuse "icase" variable
  diffcore-pickaxe: support case insensitive match on non-ascii
  diffcore-pickaxe: Add regcomp_or_die()
  grep/pcre: support utf-8
  gettext: add is_utf8_locale()
  grep/pcre: prepare locale-dependent tables for icase matching
  grep: rewrite an if/else condition to avoid duplicate expression
  grep/icase: avoid kwsset when -F is specified
  grep/icase: avoid kwsset on literal non-ascii strings
  test-regex: expose full regcomp() to the command line
  test-regex: isolate the bug test code
  grep: break down an "if" stmt in preparation for next changes
2016-07-28 11:26:03 -07:00
Junio C Hamano
8e4571e57a Merge branch 'sb/submodule-parallel-fetch' into maint
Fix recently introduced codepaths that are involved in parallel
submodule operations, which gave up on reading too early, and
could have wasted CPU while attempting to write under a corner
case condition.

* sb/submodule-parallel-fetch:
  hoist out handle_nonblock function for xread and xwrite
  xwrite: poll on non-blocking FDs
  xread: retry after poll on EAGAIN/EWOULDBLOCK
2016-07-28 11:26:02 -07:00
Junio C Hamano
c81d283675 Merge branch 'dk/blame-move-no-reason-for-1-line-context' into maint
"git blame -M" missed a single line that was moved within the file.

* dk/blame-move-no-reason-for-1-line-context:
  blame: require 0 context lines while finding moved lines with -M
2016-07-28 11:26:01 -07:00
Junio C Hamano
e5a730a1c3 Merge branch 'jk/test-match-signal' into maint
The test framework learned a new helper test_match_signal to
check an exit code from getting killed by an expected signal.

* jk/test-match-signal:
  t/lib-git-daemon: use test_match_signal
  test_must_fail: use test_match_signal
  t0005: use test_match_signal as appropriate
  tests: factor portable signal check out of t0005
2016-07-28 11:26:00 -07:00
Junio C Hamano
174f9e622f Merge branch 'js/am-call-theirs-theirs-in-fallback-3way' into maint
One part of "git am" had an oddball helper function that called
stuff from outside "his" as opposed to calling what we have "ours",
which was not gender-neutral and also inconsistent with the rest of
the system where outside stuff is usuall called "theirs" in
contrast to "ours".

* js/am-call-theirs-theirs-in-fallback-3way:
  am: counteract gender bias
2016-07-28 11:25:59 -07:00
Junio C Hamano
8a81d5f5f8 Merge branch 'js/t3404-grammo-fix' into maint
Grammofix.

* js/t3404-grammo-fix:
  t3404: fix a grammo (commands are ran -> commands are run)
2016-07-28 11:25:59 -07:00
Junio C Hamano
dcfb9d7d30 Merge branch 'nd/doc-new-command' into maint
Typofix in a doc.

* nd/doc-new-command:
  new-command.txt: correct the command description file
2016-07-28 11:25:57 -07:00
Junio C Hamano
87be95b6f9 Merge branch 'ew/gc-auto-pack-limit-fix' into maint
"gc.autoPackLimit" when set to 1 should not trigger a repacking
when there is only one pack, but the code counted poorly and did
so.

* ew/gc-auto-pack-limit-fix:
  gc: fix off-by-one error with gc.autoPackLimit
2016-07-28 11:25:56 -07:00
Junio C Hamano
52d637c422 Merge branch 'js/color-on-windows-comment' into maint
For a long time, we carried an in-code comment that said our
colored output would work only when we use fprintf/fputs on
Windows, which no longer is the case for the past few years.

* js/color-on-windows-comment:
  color.h: remove obsolete comment about limitations on Windows
2016-07-28 11:25:55 -07:00
Junio C Hamano
1032eb9c2a Merge branch 'mm/doc-tt' into maint
More mark-up updates to typeset strings that are expected to
literally typed by the end user in fixed-width font.

* mm/doc-tt:
  doc: typeset HEAD and variants as literal
  CodingGuidelines: formatting HEAD in documentation
  doc: typeset long options with argument as literal
  doc: typeset '--' as literal
  doc: typeset long command-line options as literal
  doc: typeset short command-line options as literal
  Documentation/git-mv.txt: fix whitespace indentation
2016-07-28 11:25:54 -07:00
Junio C Hamano
475495ff5e Merge branch 'js/sign-empty-commit-fix' into maint
"git commit --amend --allow-empty-message -S" for a commit without
any message body could have misidentified where the header of the
commit object ends.

* js/sign-empty-commit-fix:
  commit -S: avoid invalid pointer with empty message
2016-07-28 11:25:53 -07:00
Junio C Hamano
ae8daba601 Merge branch 'ps/rebase-i-auto-unstash-upon-abort' into maint
"git rebase -i --autostash" did not restore the auto-stashed change
when the operation was aborted.

* ps/rebase-i-auto-unstash-upon-abort:
  rebase -i: restore autostash on abort
2016-07-28 11:25:52 -07:00
Junio C Hamano
c12c71fabb Merge branch 'nd/ita-cleanup' into maint
Git does not know what the contents in the index should be for a
path added with "git add -N" yet, so "git grep --cached" should not
show hits (or show lack of hits, with -L) in such a path, but that
logic does not apply to "git grep", i.e. searching in the working
tree files.  But we did so by mistake, which has been corrected.

* nd/ita-cleanup:
  grep: fix grepping for "intent to add" files
  t7810-grep.sh: fix a whitespace inconsistency
  t7810-grep.sh: fix duplicated test name
2016-07-28 11:25:51 -07:00
Junio C Hamano
4966b58f3e Merge branch 'js/find-commit-subject-ignore-leading-blanks' into maint
A helper function that takes the contents of a commit object and
finds its subject line did not ignore leading blank lines, as is
commonly done by other codepaths.  Make it ignore leading blank
lines to match.

* js/find-commit-subject-ignore-leading-blanks:
  reset --hard: skip blank lines when reporting the commit subject
  sequencer: use skip_blank_lines() to find the commit subject
  commit -C: skip blank lines at the beginning of the message
  commit.c: make find_commit_subject() more robust
  pretty: make the skip_blank_lines() function public
2016-07-28 11:25:50 -07:00
Junio C Hamano
053e2fb579 Merge branch 'dg/subtree-rebase-test' into maint
Add a test to specify the desired behaviour that currently is not
available in "git rebase -Xsubtree=...".

* dg/subtree-rebase-test:
  contrib/subtree: Add a test for subtree rebase that loses commits
2016-07-28 11:25:49 -07:00