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thirdparty/git.git
2 years agoMerge branch 'cb/ci-use-upload-artifacts-v1' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:38 +0000 (13:51 -0700)] 
Merge branch 'cb/ci-use-upload-artifacts-v1' into maint

Use upload-artifacts v1 (instead of v2) for 32-bit linux, as the
new version has a blocker bug for that architecture.

* cb/ci-use-upload-artifacts-v1:
  ci: use upload-artifacts v1 for dockerized jobs

2 years agoMerge branch 'jk/commit-edit-fixup-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:38 +0000 (13:51 -0700)] 
Merge branch 'jk/commit-edit-fixup-fix' into maint

"git commit --fixup" now works with "--edit" again, after it was
broken in v2.32.

* jk/commit-edit-fixup-fix:
  commit: restore --edit when combined with --fixup

2 years agoMerge branch 'jk/range-diff-fixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:38 +0000 (13:51 -0700)] 
Merge branch 'jk/range-diff-fixes' into maint

"git range-diff" code clean-up.

* jk/range-diff-fixes:
  range-diff: use ssize_t for parsed "len" in read_patches()
  range-diff: handle unterminated lines in read_patches()
  range-diff: drop useless "offset" variable from read_patches()

2 years agoMerge branch 'jk/apply-binary-hunk-parsing-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:37 +0000 (13:51 -0700)] 
Merge branch 'jk/apply-binary-hunk-parsing-fix' into maint

"git apply" miscounted the bytes and failed to read to the end of
binary hunks.

* jk/apply-binary-hunk-parsing-fix:
  apply: keep buffer/size pair in sync when parsing binary hunks

2 years agoMerge branch 'en/pull-conflicting-options' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:36 +0000 (13:51 -0700)] 
Merge branch 'en/pull-conflicting-options' into maint

"git pull" had various corner cases that were not well thought out
around its --rebase backend, e.g. "git pull --ff-only" did not stop
but went ahead and rebased when the history on other side is not a
descendant of our history.  The series tries to fix them up.

* en/pull-conflicting-options:
  pull: fix handling of multiple heads
  pull: update docs & code for option compatibility with rebasing
  pull: abort by default when fast-forwarding is not possible
  pull: make --rebase and --no-rebase override pull.ff=only
  pull: since --ff-only overrides, handle it first
  pull: abort if --ff-only is given and fast-forwarding is impossible
  t7601: add tests of interactions with multiple merge heads and config
  t7601: test interaction of merge/rebase/fast-forward flags and options

2 years agoMerge branch 'jt/push-negotiation-fixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:36 +0000 (13:51 -0700)] 
Merge branch 'jt/push-negotiation-fixes' into maint

Bugfix for common ancestor negotiation recently introduced in "git
push" codepath.

* jt/push-negotiation-fixes:
  fetch: die on invalid --negotiation-tip hash
  send-pack: fix push nego. when remote has refs
  send-pack: fix push.negotiate with remote helper

2 years agoMerge branch 'ab/pack-stdin-packs-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:35 +0000 (13:51 -0700)] 
Merge branch 'ab/pack-stdin-packs-fix' into maint

Input validation of "git pack-objects --stdin-packs" has been
corrected.

* ab/pack-stdin-packs-fix:
  pack-objects: fix segfault in --stdin-packs option
  pack-objects tests: cover blindspots in stdin handling

2 years agoMerge branch 'en/typofixes' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:35 +0000 (13:51 -0700)] 
Merge branch 'en/typofixes' into maint

Typofixes.

* en/typofixes:
  merge-ort: fix completely wrong comment
  trace2.h: fix trivial comment typo

2 years agoMerge branch 'cb/unicode-14' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:35 +0000 (13:51 -0700)] 
Merge branch 'cb/unicode-14' into maint

The unicode character width table (used for output alignment) has
been updated.

* cb/unicode-14:
  unicode: update the width tables to Unicode 14

2 years agoMerge branch 'po/git-config-doc-mentions-help-c' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'po/git-config-doc-mentions-help-c' into maint

Doc update.

* po/git-config-doc-mentions-help-c:
  doc: config, tell readers of `git help --config`

2 years agoMerge branch 'kz/revindex-comment-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'kz/revindex-comment-fix' into maint

Header comment fix.

* kz/revindex-comment-fix:
  pack-revindex.h: correct the time complexity descriptions

2 years agoMerge branch 'cb/plug-leaks-in-alloca-emu-users' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'cb/plug-leaks-in-alloca-emu-users' into maint

Leakfix.

* cb/plug-leaks-in-alloca-emu-users:
  t0000: avoid masking git exit value through pipes
  tree-diff: fix leak when not HAVE_ALLOCA_H

2 years agoMerge branch 'ma/doc-git-version' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:34 +0000 (13:51 -0700)] 
Merge branch 'ma/doc-git-version' into maint

Doc update.

* ma/doc-git-version:
  documentation: add documentation for 'git version'

2 years agoMerge branch 'rs/drop-core-compression-vars' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:33 +0000 (13:51 -0700)] 
Merge branch 'rs/drop-core-compression-vars' into maint

Code clean-up.

* rs/drop-core-compression-vars:
  compression: drop write-only core_compression_* variables

2 years agoMerge branch 'jk/t5562-racefix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:33 +0000 (13:51 -0700)] 
Merge branch 'jk/t5562-racefix' into maint

Test update.

* jk/t5562-racefix:
  t5562: use alarm() to interrupt timed child-wait

2 years agoMerge branch 'rs/setup-use-xopen-and-xdup' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:33 +0000 (13:51 -0700)] 
Merge branch 'rs/setup-use-xopen-and-xdup' into maint

Code clean-up.

* rs/setup-use-xopen-and-xdup:
  setup: use xopen and xdup in sanitize_stdfds

2 years agoMerge branch 'jc/prefix-filename-allocates' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:32 +0000 (13:51 -0700)] 
Merge branch 'jc/prefix-filename-allocates' into maint

Leakfix.

* jc/prefix-filename-allocates:
  hash-object: prefix_filename() returns allocated memory these days

2 years agoMerge branch 'ab/no-more-check-bindir' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:32 +0000 (13:51 -0700)] 
Merge branch 'ab/no-more-check-bindir' into maint

Build simplification.

* ab/no-more-check-bindir:
  Makefile: remove the check_bindir script

2 years agoMerge branch 'bs/doc-bugreport-outdir' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:32 +0000 (13:51 -0700)] 
Merge branch 'bs/doc-bugreport-outdir' into maint

Docfix.

* bs/doc-bugreport-outdir:
  Documentation: fix default directory of git bugreport -o

2 years agoMerge branch 'cb/ci-build-pedantic' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:31 +0000 (13:51 -0700)] 
Merge branch 'cb/ci-build-pedantic' into maint

CI update.

* cb/ci-build-pedantic:
  ci: run a pedantic build as part of the GitHub workflow

2 years agoMerge branch 'rs/archive-use-object-id' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:31 +0000 (13:51 -0700)] 
Merge branch 'rs/archive-use-object-id' into maint

Code cleanup.

* rs/archive-use-object-id:
  archive: convert queue_directory to struct object_id

2 years agoMerge branch 'rs/show-branch-simplify' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:31 +0000 (13:51 -0700)] 
Merge branch 'rs/show-branch-simplify' into maint

Code cleanup.

* rs/show-branch-simplify:
  show-branch: simplify rev_is_head()

2 years agoMerge branch 'cb/remote-ndebug-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:30 +0000 (13:51 -0700)] 
Merge branch 'cb/remote-ndebug-fix' into maint

Build fix.

* cb/remote-ndebug-fix:
  remote: avoid -Wunused-but-set-variable in gcc with -DNDEBUG

2 years agoMerge branch 'ab/mailmap-leakfix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:30 +0000 (13:51 -0700)] 
Merge branch 'ab/mailmap-leakfix' into maint

Leakfix.

* ab/mailmap-leakfix:
  mailmap.c: fix a memory leak in free_mailap_{info,entry}()

2 years agoMerge branch 'ab/gc-log-rephrase' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:30 +0000 (13:51 -0700)] 
Merge branch 'ab/gc-log-rephrase' into maint

A pathname in an advice message has been made cut-and-paste ready.

* ab/gc-log-rephrase:
  gc: remove trailing dot from "gc.log" line

2 years agoMerge branch 'ba/object-info' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:29 +0000 (13:51 -0700)] 
Merge branch 'ba/object-info' into maint

Leakfix.

* ba/object-info:
  protocol-caps.c: fix memory leak in send_info()

2 years agoMerge branch 'es/walken-tutorial-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:29 +0000 (13:51 -0700)] 
Merge branch 'es/walken-tutorial-fix' into maint

Typofix.

* es/walken-tutorial-fix:
  doc: fix syntax error and the format of printf

2 years agoMerge branch 'rs/xopen-reports-open-failures' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:28 +0000 (13:51 -0700)] 
Merge branch 'rs/xopen-reports-open-failures' into maint

Error diagnostics improvement.

* rs/xopen-reports-open-failures:
  use xopen() to handle fatal open(2) failures
  xopen: explicitly report creation failures

2 years agoMerge branch 'dd/t6300-wo-gpg-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:28 +0000 (13:51 -0700)] 
Merge branch 'dd/t6300-wo-gpg-fix' into maint

Test fix.

* dd/t6300-wo-gpg-fix:
  t6300: check for cat-file exit status code
  t6300: don't run cat-file on non-existent object

2 years agoMerge branch 'mh/credential-leakfix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:28 +0000 (13:51 -0700)] 
Merge branch 'mh/credential-leakfix' into maint

Leak fix.

* mh/credential-leakfix:
  credential: fix leak in credential_apply_config()

2 years agoMerge branch 'jk/t5323-no-pack-test-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:27 +0000 (13:51 -0700)] 
Merge branch 'jk/t5323-no-pack-test-fix' into maint

Test fix.

* jk/t5323-no-pack-test-fix:
  t5323: drop mentions of "master"

2 years agoMerge branch 'js/maintenance-launchctl-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:27 +0000 (13:51 -0700)] 
Merge branch 'js/maintenance-launchctl-fix' into maint

"git maintenance" scheduler fix for macOS.

* js/maintenance-launchctl-fix:
  maintenance: skip bootout/bootstrap when plist is registered
  maintenance: create `launchctl` configuration using a lock file

2 years agoMerge branch 'ab/rebase-fatal-fatal-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:27 +0000 (13:51 -0700)] 
Merge branch 'ab/rebase-fatal-fatal-fix' into maint

Error message fix.

* ab/rebase-fatal-fatal-fix:
  rebase: emit one "fatal" in "fatal: fatal: <error>"

2 years agoMerge branch 'ab/ls-remote-packet-trace' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:26 +0000 (13:51 -0700)] 
Merge branch 'ab/ls-remote-packet-trace' into maint

Debugging aid fix.

* ab/ls-remote-packet-trace:
  ls-remote: set packet_trace_identity(<name>)

2 years agoMerge branch 'ga/send-email-sendmail-cmd' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:26 +0000 (13:51 -0700)] 
Merge branch 'ga/send-email-sendmail-cmd' into maint

Test fix.

* ga/send-email-sendmail-cmd:
  t9001: PATH must not use Windows-style paths

2 years agoMerge branch 'me/t5582-cleanup' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:25 +0000 (13:51 -0700)] 
Merge branch 'me/t5582-cleanup' into maint

Test fix.

* me/t5582-cleanup:
  t5582: remove spurious 'cd "$D"' line

2 years agoMerge branch 'sg/make-fix-ar-invocation' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:25 +0000 (13:51 -0700)] 
Merge branch 'sg/make-fix-ar-invocation' into maint

Build fix.

* sg/make-fix-ar-invocation:
  Makefile: remove archives before manipulating them with 'ar'

2 years agoMerge branch 'ti/tcsh-completion-regression-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'ti/tcsh-completion-regression-fix' into maint

Update to the command line completion (in contrib/) for tcsh.

* ti/tcsh-completion-regression-fix:
  completion: tcsh: Fix regression by drop of wrapper functions

2 years agoMerge branch 'fc/completion-updates' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'fc/completion-updates' into maint

Command line completion updates.

* fc/completion-updates:
  completion: bash: add correct suffix in variables
  completion: bash: fix for multiple dash commands
  completion: bash: fix for suboptions with value
  completion: bash: fix prefix detection in branch.*

2 years agoMerge branch 'cb/ci-freebsd-update' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:24 +0000 (13:51 -0700)] 
Merge branch 'cb/ci-freebsd-update' into maint

Update FreeBSD CI job

* cb/ci-freebsd-update:
  ci: update freebsd 12 cirrus job

2 years agoMerge branch 'cb/builtin-merge-format-string-fix' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:23 +0000 (13:51 -0700)] 
Merge branch 'cb/builtin-merge-format-string-fix' into maint

Code clean-up.

* cb/builtin-merge-format-string-fix:
  builtin/merge: avoid -Wformat-extra-args from ancient Xcode

2 years agoMerge branch 'js/log-protocol-version' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:22 +0000 (13:51 -0700)] 
Merge branch 'js/log-protocol-version' into maint

Debugging aid.

* js/log-protocol-version:
  connect, protocol: log negotiated protocol version

2 years agoMerge branch 'en/merge-strategy-docs' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:22 +0000 (13:51 -0700)] 
Merge branch 'en/merge-strategy-docs' into maint

Documentation updates.

* en/merge-strategy-docs:
  Update error message and code comment
  merge-strategies.txt: add coverage of the `ort` merge strategy
  git-rebase.txt: correct out-of-date and misleading text about renames
  merge-strategies.txt: fix simple capitalization error
  merge-strategies.txt: avoid giving special preference to patience algorithm
  merge-strategies.txt: do not imply using copy detection is desired
  merge-strategies.txt: update wording for the resolve strategy
  Documentation: edit awkward references to `git merge-recursive`
  directory-rename-detection.txt: small updates due to merge-ort optimizations
  git-rebase.txt: correct antiquated claims about --rebase-merges

2 years agoMerge branch 'ab/bundle-doc' into maint
Junio C Hamano [Tue, 12 Oct 2021 20:51:22 +0000 (13:51 -0700)] 
Merge branch 'ab/bundle-doc' into maint

Doc update.

* ab/bundle-doc:
  bundle doc: replace "basis" with "prerequsite(s)"
  bundle doc: elaborate on rev<->ref restriction
  bundle doc: elaborate on object prerequisites
  bundle doc: rewrite the "DESCRIPTION" section

3 years agomerge-ort: fix completely wrong comment
Elijah Newren [Sun, 19 Sep 2021 01:48:55 +0000 (01:48 +0000)] 
merge-ort: fix completely wrong comment

Not sure what happened, but the comment is describing code elsewhere in
the file.  Fix the comment to actually discuss the code that follows.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agotrace2.h: fix trivial comment typo
Elijah Newren [Sun, 19 Sep 2021 01:48:54 +0000 (01:48 +0000)] 
trace2.h: fix trivial comment typo

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agounicode: update the width tables to Unicode 14
Carlo Marcelo Arenas Belón [Fri, 17 Sep 2021 19:19:20 +0000 (12:19 -0700)] 
unicode: update the width tables to Unicode 14

Released[0] after a long beta period and including several additional
zero/double width characters.

[0] https://home.unicode.org/announcing-the-unicode-standard-version-14-0/

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot0000: avoid masking git exit value through pipes
Carlo Marcelo Arenas Belón [Thu, 16 Sep 2021 08:55:23 +0000 (01:55 -0700)] 
t0000: avoid masking git exit value through pipes

9af0b8dbe2 (t0000-basic: more commit-tree tests., 2006-04-26) adds
tests for commit-tree that mask the return exit from git as described
in a378fee5b07 (Documentation: add shell guidelines, 2018-10-05).

Fix the tests, to avoid pipes by using a temporary file instead.

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agotree-diff: fix leak when not HAVE_ALLOCA_H
Carlo Marcelo Arenas Belón [Thu, 16 Sep 2021 08:55:22 +0000 (01:55 -0700)] 
tree-diff: fix leak when not HAVE_ALLOCA_H

b8ba412bf7 (tree-diff: avoid alloca for large allocations, 2016-06-07)
adds a way to route some bigger allocations out of the stack and free
them through the addition of two conveniently named macros, but leaves
the calls to free the xalloca part, which could be also in the heap,
if the system doesn't HAVE_ALLOCA_H (ex: macOS and other BSD).

Add the missing free call, xalloca_free(), which is a noop if we
allocated memory in the stack frame, but a real free() if we
allocated in the heap instead, and while at it, change the expression
to match in both macros for ease of readability.

This avoids a leak reported by LSAN while running t0000 but that
wouldn't fail the test (which is fixed in the next patch):

  SUMMARY: LeakSanitizer: 1034 byte(s) leaked in 15 allocation(s).

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agopack-revindex.h: correct the time complexity descriptions
Kyle Zhao [Wed, 15 Sep 2021 09:09:23 +0000 (09:09 +0000)] 
pack-revindex.h: correct the time complexity descriptions

Time complexities for pack_pos_to_midx and midx_to_pack_pos are swapped,
correct it.

Signed-off-by: Kyle Zhao <kylezhao@tencent.com>
Reviewed-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agodocumentation: add documentation for 'git version'
Matthias Aßhauer [Tue, 14 Sep 2021 13:27:18 +0000 (13:27 +0000)] 
documentation: add documentation for 'git version'

While 'git version' is probably the least complex git command,
it is a non-experimental user-facing builtin command. As such
it should have a help page.

Both `git help` and `git version` can be called as options
(`--help`/`--version`) that internally get converted to the
corresponding command. Add a small paragraph to
Documentation/git.txt describing how these two options
interact with each other and link to this help page for the
sub-options that `--version` can take. Well, currently there
is only one sub-option, but that could potentially increase
in future versions of Git.

Signed-off-by: Matthias Aßhauer <mha1993@live.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agodoc: config, tell readers of `git help --config`
Philip Oakley [Mon, 13 Sep 2021 21:23:05 +0000 (22:23 +0100)] 
doc: config, tell readers of `git help --config`

The `git help` command gained the ability to list config variables in
3ac68a93fd (help: add --config to list all available config, 2018-05-26)
but failed to tell readers of the config documenation itself.

Provide that cross reference.

Signed-off-by: Philip Oakley <philipoakley@iee.email>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocompression: drop write-only core_compression_* variables
René Scharfe [Sat, 11 Sep 2021 11:45:43 +0000 (13:45 +0200)] 
compression: drop write-only core_compression_* variables

Since 8de7eeb54b (compression: unify pack.compression configuration
parsing, 2016-11-15) the variables core_compression_level and
core_compression_seen are only set, but never read.  Remove them.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot5562: use alarm() to interrupt timed child-wait
Jeff King [Thu, 9 Sep 2021 22:57:57 +0000 (18:57 -0400)] 
t5562: use alarm() to interrupt timed child-wait

The t5562 script occasionally takes 60 extra seconds to complete due to
a race condition in the invoke-with-content-length.pl helper.

The way it's supposed to work is this:

  - we set up a SIGCLD handler

  - we kick off http-backend and write to it with a set content-length,
    but _don't_ close the pipe

  - we sleep for 60 seconds, assuming that SIGCLD from http-backend
    finishing will interrupt us

  - after the sleep finishes (whetherby 60 seconds or because it was
    interrupted by the signal), we check a flag to see if our SIGCLD
    handler was called. If not, then we complain.

This usually completes immediately, because the signal interrupts our
sleep. But very occasionally the child process dies _before_ we hit the
sleep, so we don't realize it. The test still completes successfully
(because our $exited flag is set), but it takes an extra 60 seconds.

There's no way to check the flag and sleep atomically. So the best we
can do with this approach is to sleep in smaller chunks (say, 1 second)
and check the flag incrementally. Then we waste a maximum of 1 second if
we lose the race. This was proposed in:

  https://lore.kernel.org/git/20190218205028.32486-1-max@max630.net/

and it does work. But we can do better.

Instead of blocking on sleep and waiting for the child signal to
interrupt us, we can block on the child exiting and set an alarm signal
to trigger the timeout.

This lets us exit the script immediately when the child behaves (with no
race possible), and wait a maximum of 60 seconds when it doesn't.

Note one small subtlety: perl is very willing to restart the waitpid()
call after the alarm is delivered, even if we've thrown an exception via
die. "perldoc -f alarm" claims you can get around this with an eval/die
combo (and even has some example code), but it doesn't seem to work for
me with waitpid(); instead, we continue waiting until the child exits.

So instead, we'll instruct the child process to exit in the alarm
handler itself. In the original code this was done by calling
close($out). That would continue to work, since our child is always
http-backend, which should exit when its stdin closes. But we can be
even more robust against a hung or confused child by sending a KILL
signal, which should terminate it immediately.

Reported-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agosetup: use xopen and xdup in sanitize_stdfds
René Scharfe [Thu, 9 Sep 2021 21:45:29 +0000 (23:45 +0200)] 
setup: use xopen and xdup in sanitize_stdfds

Replace the catch-all error message with specific ones for opening and
duplicating by calling the wrappers xopen and xdup.  The code becomes
easier to follow when error handling is reduced to two letters.

Remove the unnecessary mode parameter while at it -- we expect /dev/null
to already exist.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agohash-object: prefix_filename() returns allocated memory these days
Junio C Hamano [Tue, 7 Sep 2021 22:10:22 +0000 (15:10 -0700)] 
hash-object: prefix_filename() returns allocated memory these days

Back when a1be47e4 (hash-object: fix buffer reuse with --path in a
subdirectory, 2017-03-20) was written, the prefix_filename() helper
used a static piece of memory to the caller, making the caller
responsible for copying it, if it wants to keep it across another
call to the same function.  Two callers of the prefix_filename() in
hash-object were made to xstrdup() the value obtained from it.

But in the same series, when e4da43b1 (prefix_filename: return newly
allocated string, 2017-03-20) changed the rule to gave the caller
possession of the memory, we forgot to revert one of the xstrdup()
changes, allowing the returned value to leak.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoDocumentation: fix default directory of git bugreport -o
Bagas Sanjaya [Fri, 3 Sep 2021 11:59:34 +0000 (18:59 +0700)] 
Documentation: fix default directory of git bugreport -o

git bugreport writes bug report to the current directory by default,
instead of repository root.

Fix the documentation.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMakefile: remove the check_bindir script
Ævar Arnfjörð Bjarmason [Mon, 6 Sep 2021 07:55:33 +0000 (09:55 +0200)] 
Makefile: remove the check_bindir script

This script was added in f28ac70f48 (Move all dashed-form commands to
libexecdir, 2007-11-28) when commands such as "git-add" lived in the
bin directory, instead of the git exec directory.

This notice helped someone incorrectly installing version v1.6.0 and
later into a directory built for a pre-v1.6.0 git version.

We're now long past the point where anyone who'd be helped by this
warning is likely to be doing that, so let's just remove this check
and warning to simplify the Makefile.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoremote: avoid -Wunused-but-set-variable in gcc with -DNDEBUG
Carlo Marcelo Arenas Belón [Thu, 2 Sep 2021 08:52:53 +0000 (04:52 -0400)] 
remote: avoid -Wunused-but-set-variable in gcc with -DNDEBUG

In make_remote(), we store the return value of hashmap_put() and check
it using assert(), but don't otherwise use it. If Git is compiled with
NDEBUG, then the assert() becomes a noop, and nobody looks at the
variable at all. This causes some compilers to produce warnings.

Let's switch it instead to a BUG(). This accomplishes the same thing,
but is always compiled in (and we don't have to worry about the cost;
the check is cheap, and this is not a hot code path).

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agogc: remove trailing dot from "gc.log" line
Ævar Arnfjörð Bjarmason [Tue, 31 Aug 2021 14:37:29 +0000 (16:37 +0200)] 
gc: remove trailing dot from "gc.log" line

Remove the trailing dot from the warning we emit about gc.log. It's
common for various terminal UX's to allow the user to select "words",
and by including the trailing dot a user wanting to select the path to
gc.log will need to manually remove the trailing dot.

Such a user would also probably need to adjust the path if it e.g. had
spaces in it, but this should address this very common case.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Suggested-by: Jan Judas <snugar.i@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agomailmap.c: fix a memory leak in free_mailap_{info,entry}()
Ævar Arnfjörð Bjarmason [Tue, 31 Aug 2021 13:42:52 +0000 (15:42 +0200)] 
mailmap.c: fix a memory leak in free_mailap_{info,entry}()

In the free_mailmap_entry() code added in 0925ce4d49 (Add map_user()
and clear_mailmap() to mailmap, 2009-02-08) the intent was clearly to
clear the "me" structure, but while we freed parts of the
mailmap_entry structure, we didn't free the structure itself. The same
goes for the "mailmap_info" structure.

This brings the number of SANITIZE=leak failures in t4203-mailmap.sh
down from 50 to 49. Not really progress as far as the number of
failures is concerned, but as far as I can tell this fixes all leaks
in mailmap.c itself. There's still users of it such as builtin/log.c
that call read_mailmap() without a clear_mailmap(), but that's on
them.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoprotocol-caps.c: fix memory leak in send_info()
Ævar Arnfjörð Bjarmason [Tue, 31 Aug 2021 13:46:42 +0000 (15:46 +0200)] 
protocol-caps.c: fix memory leak in send_info()

Fix a memory leak in a2ba162cda (object-info: support for retrieving
object info, 2021-04-20) which appears to have been based on a
misunderstanding of how the pkt-line.c API works. There is no need to
strdup() input to packet_writer_write(), it's just a printf()-like
format function.

This fixes a potentially large memory leak, since the number of OID
lines the "object-info" call can be arbitrarily large (or a small one
if the request is small).

This makes t5701-git-serve.sh pass again under SANITIZE=leak, as it
did before a2ba162cda2.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Bruno Albuquerque <bga@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agodoc: fix syntax error and the format of printf
Zoker [Sat, 28 Aug 2021 09:02:12 +0000 (09:02 +0000)] 
doc: fix syntax error and the format of printf

Fix syntax and correct the format of printf in MyFirstObjectWalk.txt

Signed-off-by: Zoker <kaixuanguiqu@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoarchive: convert queue_directory to struct object_id
René Scharfe [Fri, 27 Aug 2021 19:59:16 +0000 (21:59 +0200)] 
archive: convert queue_directory to struct object_id

Pass the struct object_id on instead of just its hash member.
This is simpler and avoids the need to guess the algorithm.

Signed-off-by: René Scharfe <l.s.r@web.de>
Acked-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoshow-branch: simplify rev_is_head()
René Scharfe [Fri, 27 Aug 2021 19:20:27 +0000 (21:20 +0200)] 
show-branch: simplify rev_is_head()

Only one of the callers of rev_is_head() provides two hashes to compare.
Move that check there and convert it to struct object_id.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agouse xopen() to handle fatal open(2) failures
René Scharfe [Wed, 25 Aug 2021 20:16:46 +0000 (22:16 +0200)] 
use xopen() to handle fatal open(2) failures

Add and apply a semantic patch for using xopen() instead of calling
open(2) and die() or die_errno() explicitly.  This makes the error
messages more consistent and shortens the code.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoxopen: explicitly report creation failures
René Scharfe [Wed, 25 Aug 2021 20:14:09 +0000 (22:14 +0200)] 
xopen: explicitly report creation failures

If the flags O_CREAT and O_EXCL are both given then open(2) is supposed
to create the file and error out if it already exists.  The error
message in that case looks like this:

fatal: could not open 'foo' for writing: File exists

Without further context this is confusing: Why should the existence of
the file pose a problem?  Isn't that a requirement for writing to it?

Add a more specific error message for that case to tell the user that we
actually don't expect the file to preexist, so the example becomes:

fatal: unable to create 'foo': File exists

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot6300: check for cat-file exit status code
Đoàn Trần Công Danh [Sat, 21 Aug 2021 01:36:34 +0000 (08:36 +0700)] 
t6300: check for cat-file exit status code

In test_atom(), we're piping the output of cat-file to tail(1),
thus, losing its exit status.

Let's use a temporary file to preserve git exit status code.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot6300: don't run cat-file on non-existent object
Đoàn Trần Công Danh [Sat, 21 Aug 2021 01:36:33 +0000 (08:36 +0700)] 
t6300: don't run cat-file on non-existent object

In t6300, some tests are guarded behind some prerequisites.
Thus, objects created by those tests ain't available if those
prerequisites are unsatistified.  Attempting to run "cat-file"
on those objects will run into failure.

In fact, running t6300 in an environment without gpg(1),
we'll see those warnings:

fatal: Not a valid object name refs/tags/signed-empty
fatal: Not a valid object name refs/tags/signed-short
fatal: Not a valid object name refs/tags/signed-long

Let's put those commands into the real tests, in order to:

* skip their execution if prerequisites aren't satistified.
* check their exit status code

The expected value for objects with type: commit needs to be
computed outside the test because we can't rely on "$3" there.
Furthermore, to prevent the accidental usage of that computed
expected value, BUG out on unknown object's type.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocredential: fix leak in credential_apply_config()
Mike Hommey [Fri, 20 Aug 2021 08:44:13 +0000 (17:44 +0900)] 
credential: fix leak in credential_apply_config()

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot5323: drop mentions of "master"
Jeff King [Wed, 25 Aug 2021 01:35:52 +0000 (21:35 -0400)] 
t5323: drop mentions of "master"

Commit 0696232390 (pack-redundant: fix crash when one packfile in repo,
2020-12-16) added one some new tests to t5323. At the time, the sub-repo
we used was called "master". But in a parallel branch, this was switched
to "main".

When the latter branch was merged in 27d7c8599b (Merge branch
'js/default-branch-name-tests-final-stretch', 2021-01-25), some of those
spots caused textual conflicts, but some (for tests that were far enough
away from other changed code) were just semantic. The merge resolution
fixed up most spots, but missed this one.

Even though this did impact actual code, it turned out not to fail the
tests. Running 'cd "$master_repo"' ended up staying in the same
directory, running the test in the main trash repo instead of the
sub-repo. But because the point of the test is checking behavior when
there are no packfiles, it worked in either repo (since both are empty
at this point in the script).

Reported-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agorebase: emit one "fatal" in "fatal: fatal: <error>"
Ævar Arnfjörð Bjarmason [Mon, 23 Aug 2021 13:07:41 +0000 (15:07 +0200)] 
rebase: emit one "fatal" in "fatal: fatal: <error>"

The die() routine adds a "fatal: " prefix, there is no reason to add
another one. Fixes code added in e65123a71d0 (builtin rebase: support
`git rebase <upstream> <switch-to>`, 2018-09-04).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agols-remote: set packet_trace_identity(<name>)
Ævar Arnfjörð Bjarmason [Mon, 23 Aug 2021 13:17:49 +0000 (15:17 +0200)] 
ls-remote: set packet_trace_identity(<name>)

Set packet_trace_identity() for ls-remote. This replaces the generic
"git" identity in GIT_TRACE_PACKET=<file> traces to "ls-remote", e.g.:

    [...] packet:  upload-pack> version 2
    [...] packet:  upload-pack> agent=git/2.32.0-dev
    [...] packet:    ls-remote< version 2
    [...] packet:    ls-remote< agent=git/2.32.0-dev

Where in an "git ls-remote file://<path>" dialog ">" is the sender (or
"to the server") and "<" is the recipient (or "received by the
client").

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agomaintenance: skip bootout/bootstrap when plist is registered
Derrick Stolee [Tue, 24 Aug 2021 15:44:00 +0000 (15:44 +0000)] 
maintenance: skip bootout/bootstrap when plist is registered

On macOS, we use launchctl to manage the background maintenance
schedule. This uses a set of .plist files to describe the schedule, but
these files are also registered with 'launchctl bootstrap'. If multiple
'git maintenance start' commands run concurrently, then they can collide
replacing these schedule files and registering them with launchctl.

To avoid extra launchctl commands, do a check for the .plist files on
disk and check if they are registered using 'launchctl list <name>'.
This command will return with exit code 0 if it exists, or exit code 113
if it does not.

We can test this behavior using the GIT_TEST_MAINT_SCHEDULER environment
variable.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agomaintenance: create `launchctl` configuration using a lock file
Johannes Schindelin [Tue, 24 Aug 2021 15:43:59 +0000 (15:43 +0000)] 
maintenance: create `launchctl` configuration using a lock file

When two `git maintenance` processes try to write the `.plist` file, we
need to help them with serializing their efforts.

The 150ms time-out value was determined from thin air.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot9001: PATH must not use Windows-style paths
Johannes Sixt [Tue, 24 Aug 2021 18:01:29 +0000 (20:01 +0200)] 
t9001: PATH must not use Windows-style paths

On Windows, $(pwd) returns a drive-letter style path C:/foo, while $PWD
contains a POSIX style /c/foo path. When we want to interpolate the
current directory in the PATH variable, we must not use the C:/foo style,
because the meaning of the colon is ambiguous. Use the POSIX style.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot5582: remove spurious 'cd "$D"' line
Mickey Endito [Mon, 23 Aug 2021 20:12:40 +0000 (20:12 +0000)] 
t5582: remove spurious 'cd "$D"' line

The variable D is never defined in test t5582, more severely the test
fails if D is defined by something outside the test suite, so remove
this spurious line.

Signed-off-by: Mickey Endito <mickey.endito.2323@protonmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMakefile: remove archives before manipulating them with 'ar'
SZEDER Gábor [Wed, 18 Aug 2021 21:36:11 +0000 (23:36 +0200)] 
Makefile: remove archives before manipulating them with 'ar'

The rules creating the $(LIB_FILE) and $(XDIFF_LIB) archives used to
be:

  $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^

until commit 7b76d6bf22 (Makefile: add and use the ".DELETE_ON_ERROR"
flag, 2021-06-29) removed the '$(RM) $@' part, claiming that "we can
rely on the "c" (create) being present in ARFLAGS", and (I presume)
assuming that it means that the named archive is created from scratch.

Unfortunately, that's not what the 'c' flag does, it merely "Suppress
the diagnostic message that is written to standard error by default
when the archive is created" [1].  Consequently, all object files that
are already present in an existing archive and are not replaced will
remain there.  This leads to linker errors in back-to-back builds of
different revisions without a 'make clean' between them if source
files going into these archives are renamed in between:

  # The last commit renaming files that go into 'libgit.a':
  # bc62692757 (hash-lookup: rename from sha1-lookup, 2020-12-31)
  #  sha1-lookup.c => hash-lookup.c | 14 +++++++-------
  #  sha1-lookup.h => hash-lookup.h | 12 ++++++------
  $ git checkout bc62692757^
  HEAD is now at 7a7d992d0d sha1-lookup: rename `sha1_pos()` as `hash_pos()`
  $ make
  [...]
  $ git checkout 7b76d6bf22
  HEAD is now at 7b76d6bf22 Makefile: add and use the ".DELETE_ON_ERROR" flag
  $ make
  [...]
      AR libgit.a
      LINK git
  /usr/bin/ld: libgit.a(hash-lookup.o): in function `bsearch_hash':
  /home/szeder/src/git/hash-lookup.c:105: multiple definition of `bsearch_hash'; libgit.a(sha1-lookup.o):/home/szeder/src/git/sha1-lookup.c:105: first defined here
  collect2: error: ld returned 1 exit status
  make: *** [Makefile:2213: git] Error 1

Restore the original make rules to first remove $(LIB_FILE) and
$(XDIFF_LIB) and then create them from scratch to avoid these build
errors.

[1] Quoting POSIX at:
    https://pubs.opengroup.org/onlinepubs/9699919799/utilities/ar.html

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocompletion: tcsh: Fix regression by drop of wrapper functions
Takashi Iwai [Wed, 18 Aug 2021 13:27:29 +0000 (15:27 +0200)] 
completion: tcsh: Fix regression by drop of wrapper functions

The cleanup of old compat wrappers in bash completion caused a
regression on tcsh completion that still uses them.
Let's update the tcsh call site as well for addressing it.

Fixes: 441ecdab37fe ("completion: bash: remove old compat wrappers")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocompletion: bash: add correct suffix in variables
Felipe Contreras [Mon, 16 Aug 2021 09:10:25 +0000 (04:10 -0500)] 
completion: bash: add correct suffix in variables

__gitcomp automatically adds a suffix, but __gitcomp_nl and others
don't, we need to specify a space by default.

Can be tested with:

  git config branch.autoSetupMe<tab>

This fix only works for versions of bash greater than 4.0, before that
"local sfx" creates an empty string, therefore the unset expansion
doesn't work. The same happens in zsh.

Therefore we don't add the test for that for now.

The correct fix for all shells requires semantic changes in __gitcomp,
but that can be done later.

Cc: SZEDER Gábor <szeder.dev@gmail.com>
Tested-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocompletion: bash: fix for multiple dash commands
Felipe Contreras [Mon, 16 Aug 2021 09:10:24 +0000 (04:10 -0500)] 
completion: bash: fix for multiple dash commands

Otherwise options of commands like 'for-each-ref' are not completed.

Tested-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocompletion: bash: fix for suboptions with value
Felipe Contreras [Mon, 16 Aug 2021 09:10:23 +0000 (04:10 -0500)] 
completion: bash: fix for suboptions with value

We need to ignore options that don't start with -- as well.

Depending on the value of COMP_WORDBREAKS the last word could be
duplicated otherwise.

Can be tested with:

  git merge -X diff-algorithm=<tab>

Tested-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocompletion: bash: fix prefix detection in branch.*
Felipe Contreras [Mon, 16 Aug 2021 09:10:22 +0000 (04:10 -0500)] 
completion: bash: fix prefix detection in branch.*

Otherwise we are completely ignoring the --cur argument.

The issue can be tested with:

  git clone --config=branch.<tab>

Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Tested-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoGit 2.33 v2.33.0
Junio C Hamano [Mon, 16 Aug 2021 19:15:44 +0000 (12:15 -0700)] 
Git 2.33

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMerge branch 'rs/oidtree-alignment-fix'
Junio C Hamano [Mon, 16 Aug 2021 19:14:35 +0000 (12:14 -0700)] 
Merge branch 'rs/oidtree-alignment-fix'

Codepath to access recently added oidtree data structure had
to make unaligned accesses to oids, which has been corrected.

* rs/oidtree-alignment-fix:
  oidtree: avoid unaligned access to crit-bit tree

3 years agoMerge tag 'l10n-2.33.0-rnd2' of git://github.com/git-l10n/git-po
Junio C Hamano [Mon, 16 Aug 2021 16:38:57 +0000 (09:38 -0700)] 
Merge tag 'l10n-2.33.0-rnd2' of git://github.com/git-l10n/git-po

l10n-2.33.0-rnd2

* tag 'l10n-2.33.0-rnd2' of git://github.com/git-l10n/git-po: (46 commits)
  l10n: sv.po: Update Swedish translation (5230t0f0u)
  l10n: TEAMS: change Simplified Chinese team leader
  l10n: tr: v2.33 (round 2)
  l10n: es: 2.33.0 round 2
  l10n: zh_CN: for git v2.33.0 l10n round 2
  l10n: zh_CN: Revision for git v2.32.0 l10n round 1
  l10n: README: refactor to use GFM syntax
  l10n: update German translation for Git v2.33.0 (rnd2)
  l10n: pt_PT: v2.33.0 round 2
  l10n: pt_PT: git-po-helper update
  l10n: pt_PT: update translation table
  l10n: zh_TW.po: remove the obsolete glossary
  l10n: vi.po(5230t): Updated translation for v2.32.0 round 2
  l10n: fr.po v2.33 rnd 2
  l10n: id: po-id for 2.33.0 round 2
  l10n: zh_TW.po: update for v2.33.0 rnd 2
  l10n: git.pot: v2.33.0 round 2 (11 new, 8 removed)
  l10n: de.po: fix typos
  l10n: update German translation for Git v2.33.0
  l10n: fr.po fix typos in commands and variables
  ...

3 years agol10n: sv.po: Update Swedish translation (5230t0f0u)
Peter Krefting [Sat, 14 Aug 2021 20:15:58 +0000 (21:15 +0100)] 
l10n: sv.po: Update Swedish translation (5230t0f0u)

Also fixed some typos reported by "git-po-helper".

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
3 years agol10n: TEAMS: change Simplified Chinese team leader
Jiang Xin [Sun, 15 Aug 2021 22:39:30 +0000 (06:39 +0800)] 
l10n: TEAMS: change Simplified Chinese team leader

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
3 years agooidtree: avoid unaligned access to crit-bit tree
René Scharfe [Sat, 14 Aug 2021 20:00:38 +0000 (22:00 +0200)] 
oidtree: avoid unaligned access to crit-bit tree

The flexible array member "k" of struct cb_node is used to store the key
of the crit-bit tree node.  It offers no alignment guarantees -- in fact
the current struct layout puts it one byte after a 4-byte aligned
address, i.e. guaranteed to be misaligned.

oidtree uses a struct object_id as cb_node key.  Since cf0983213c (hash:
add an algo member to struct object_id, 2021-04-26) it requires 4-byte
alignment.  The mismatch is reported by UndefinedBehaviorSanitizer at
runtime like this:

hash.h:277:2: runtime error: member access within misaligned address 0x00015000802d for type 'struct object_id', which requires 4 byte alignment
0x00015000802d: note: pointer points here
 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  00
             ^
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior hash.h:277:2 in

We can fix that by:

1. eliminating the alignment requirement of struct object_id,
2. providing the alignment in struct cb_node, or
3. avoiding the issue by only using memcpy to access "k".

Currently we only store one of two values in "algo" in struct object_id.
We could use a uint8_t for that instead and widen it only once we add
support for our twohundredth algorithm or so.  That would not only avoid
alignment issues, but also reduce the memory requirements for each
instance of struct object_id by ca. 9%.

Supporting keys with alignment requirements might be useful to spread
the use of crit-bit trees.  It can be achieved by using a wider type for
"k" (e.g. uintmax_t), using different types for the members "byte" and
"otherbits" (e.g. uint16_t or uint32_t for each), or by avoiding the use
of flexible arrays like khash.h does.

This patch implements the third option, though, because it has the least
potential for causing side-effects and we're close to the next release.
If one of the other options is implemented later as well to get their
additional benefits we can get rid of the extra copies introduced here.

Reported-by: Andrzej Hunt <andrzej@ahunt.org>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoci: use upload-artifacts v1 for dockerized jobs
Carlo Marcelo Arenas Belón [Fri, 13 Aug 2021 09:13:49 +0000 (02:13 -0700)] 
ci: use upload-artifacts v1 for dockerized jobs

e9f79acb28 (ci: upgrade to using actions/{up,down}load-artifacts v2,
2021-06-23) changed all calls to that action from v1 to v2, but there
is still an open bug[1] that affects all nodejs actions and prevents
its use in 32-bit linux (as used by the Linux32 container)

move all dockerized jobs to use v1 that was built in C# and therefore
doesn't have this problem, which will otherwise manifest with confusing
messages like:

  /usr/bin/docker exec  0285adacc4536b7cd962079c46f85fa05a71e66d7905b5e4b9b1a0e8b305722a sh -c "cat /etc/*release | grep ^ID"
  OCI runtime exec failed: exec failed: container_linux.go:380: starting container process caused: no such file or directory: unknown

[1] https://github.com/actions/runner/issues/1011

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agocommit: restore --edit when combined with --fixup
Joel Klinghed [Sat, 14 Aug 2021 21:40:30 +0000 (21:40 +0000)] 
commit: restore --edit when combined with --fixup

Recent changes to --fixup, adding amend suboption, caused the
--edit flag to be ignored as use_editor was always set to zero.

Restore edit_flag having higher priority than fixup_message when
deciding the value of use_editor by moving the edit flag condition
later in the method.

Signed-off-by: Joel Klinghed <the_jk@spawned.biz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMerge branch 'next' of github.com:ChrisADR/git-po
Jiang Xin [Sun, 15 Aug 2021 10:32:20 +0000 (18:32 +0800)] 
Merge branch 'next' of github.com:ChrisADR/git-po

* 'next' of github.com:ChrisADR/git-po:
  l10n: es: 2.33.0 round 2

3 years agol10n: tr: v2.33 (round 2)
Emir Sarı [Sun, 15 Aug 2021 07:17:15 +0000 (10:17 +0300)] 
l10n: tr: v2.33 (round 2)

Signed-off-by: Emir Sarı <bitigchi@me.com>
3 years agol10n: es: 2.33.0 round 2
Christopher Diaz Riveros [Sat, 14 Aug 2021 16:13:11 +0000 (11:13 -0500)] 
l10n: es: 2.33.0 round 2

Signed-off-by: Christopher Diaz Riveros <christopher.diaz.riv@gmail.com>
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Javier Spagnoletti phansys@gmail.com
Signed-off-by: Cleydyr Albuquerque <cleydyr@gmail.com>
Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Signed-off-by: Guillermo Ramos <gramosg>
3 years agol10n: zh_CN: for git v2.33.0 l10n round 2
Jiang Xin [Mon, 2 Aug 2021 00:25:39 +0000 (08:25 +0800)] 
l10n: zh_CN: for git v2.33.0 l10n round 2

Translate 48 new messages (5230t0f0u) for git 2.33.0, and also fixed
typos found by "git-po-helper".

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Fangyi Zhou <me@fangyi.io>
3 years agol10n: zh_CN: Revision for git v2.32.0 l10n round 1
Fangyi Zhou [Mon, 7 Jun 2021 04:59:56 +0000 (12:59 +0800)] 
l10n: zh_CN: Revision for git v2.32.0 l10n round 1

Signed-off-by: Fangyi Zhou <me@fangyi.io>
3 years agol10n: README: refactor to use GFM syntax
Jiang Xin [Fri, 6 Aug 2021 03:07:48 +0000 (11:07 +0800)] 
l10n: README: refactor to use GFM syntax

Format README.md using GFM (GitHub Flavored Markdown) syntax.

- In order to use more than 3 level headings, use ATX style headings
  instead of setext style headings.

- In order to add highlights for code blocks, use fenced code blocks
  instead of indented code blocks.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
3 years agoMerge branch 'l10n-2.33-rnd2' of github.com:ralfth/git
Jiang Xin [Sun, 15 Aug 2021 02:26:18 +0000 (10:26 +0800)] 
Merge branch 'l10n-2.33-rnd2' of github.com:ralfth/git

* 'l10n-2.33-rnd2' of github.com:ralfth/git:
  l10n: update German translation for Git v2.33.0 (rnd2)

3 years agoMerge branch 'pt-PT' of github.com:git-l10n-pt-PT/git-po
Jiang Xin [Sun, 15 Aug 2021 02:24:24 +0000 (10:24 +0800)] 
Merge branch 'pt-PT' of github.com:git-l10n-pt-PT/git-po

* 'pt-PT' of github.com:git-l10n-pt-PT/git-po:
  l10n: pt_PT: v2.33.0 round 2
  l10n: pt_PT: git-po-helper update
  l10n: pt_PT: update translation table

3 years agol10n: update German translation for Git v2.33.0 (rnd2)
Ralf Thielow [Sat, 14 Aug 2021 14:35:44 +0000 (16:35 +0200)] 
l10n: update German translation for Git v2.33.0 (rnd2)

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>