Generalize the newly added "unused.cocci" rule to find more than just
"struct strbuf", let's have it find the same unused patterns for
"struct string_list", as well as other code that uses
similar-looking *_{release,clear,free}() and {release,clear,free}_*()
functions.
We're intentionally loose in accepting e.g. a "strbuf_init(&sb)"
followed by a "string_list_clear(&sb, 0)". It's assumed that the
compiler will catch any such invalid code, i.e. that our
constructors/destructors don't take a "void *".
See [1] for example of code that would be covered by the
"get_worktrees()" part of this rule. We'd still need work that the
series is based on (we were passing "worktrees" to a function), but
could now do the change in [1] automatically.
1. https://lore.kernel.org/git/Yq6eJFUPPTv%2Fzc0o@coredump.intra.peff.net/
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a coccinelle rule to remove "struct strbuf" initialization
followed by calling "strbuf_release()" function, without any uses of
the strbuf in the same function.
See the tests in contrib/coccinelle/tests/unused.{c,res} for what it's
intended to find and replace.
The inclusion of "contrib/scalar/scalar.c" is because "spatch" was
manually run on it (we don't usually run spatch on contrib).
Per the "buggy code" comment we also match a strbuf_init() before the
xmalloc(), but we're not seeking to be so strict as to make checks
that the compiler will catch for us redundant. Saying we'll match
either "init" or "xmalloc" lines makes the rule simpler.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Have the newly introduced "coccicheck-test" target run implicitly when
"coccicheck" itself is run. As with e.g. the "check-chainlint"
target (see [1]) it makes sense to run this unconditionally before we
run other "spatch" rules as a basic sanity check. See
1. 803394459d (t/Makefile: add machinery to check correctness of
chainlint.sed, 2018-07-11)
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a "coccicheck-test" target to test our *.cocci rules, and as a
demonstration add tests for the rules added in 39ea59a257 (remove
unnecessary NULL check before free(3), 2016-10-08) and
1b83d1251e (coccinelle: add a rule to make "expression" code use
FREE_AND_NULL(), 2017-06-15).
I considered making use of the "spatch --test" option, and the choice
of a "tests" over a "t" directory is to make these tests compatible
with such a future change.
Unfortunately "spatch --test" doesn't return meaningful exit codes,
AFAICT you need to "grep" its output to see if the *.res is what you
expect. There's "--test-okfailed", but I didn't find a way to sensibly
integrate those (it relies on some in-between status files, but
doesn't help with the status codes).
Instead let's use a "--sp-file" pattern similar to the main
"coccicheck" rule, with the difference that we use and compare the
two *.res files with cmp(1).
The --very-quiet and --no-show-diff options ensure that we don't need
to pipe stdout and stderr somewhere. Unlike the "%.cocci.patch" rule
we're not using the diff.
The "cmp || git diff" is optimistically giving us better output on
failure, but even if we only have POSIX cmp and no system git
installed we'll still fail with the "cmp", just with an error message
that isn't as friendly. The "2>/dev/null" is in case we don't have a
"git" installed.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Adjust the overly broad .gitignore and "make clean" rule added in
ce39c2e04c (Provide a Windows version resource for the git
executables., 2012-05-24).
For now this is merely a correctness fix, but needed because a
subsequent commit will want to check in *.res files elsewhere in the
tree, which we shouldn't have to "git add -f".
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "--patch ." part of SPATCH_FLAGS added in f57d11728d (coccinelle:
put sane filenames into output patches, 2018-07-23) should have been
added unconditionally to the "spatch" invocation instead, using it
isn't optional.
Let's also move the other mandatory flag to come after
$(SPATCH_FLAGS), to ensure that our "--sp-file" overrides any provided
in the environment, both --sp-file <arg> and --patch <arg> are
last-option-wins as far as spatch(1) option parsing is concerned.
The environment variable override was initially added in
a9a884aea5 (coccicheck: use --all-includes by default,
2016-09-30). In practice there's probably nobody that's using
SPATCH_FLAGS to try to intentionally break our invocations, but since
we're changing this let's make it clear what (if anything) we expect
to be overridden by user-supplied flags.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rewrite of "git add -i" in C that appeared in Git 2.25 didn't
correctly record a removed file to the index, which was fixed.
* js/add-i-delete:
add --interactive: allow `update` to stage deleted files
The scripted version of `git add -i` used `git update-index --add
--remove`, but the built-in version implemented only the `--add` part.
This fixes https://github.com/msys2/MSYS2-packages/issues/3066
Reported-by: Christoph Reiter <reiter.christoph@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
43966ab315 (revert: optionally refer to commit in the "reference"
format, 2022-05-26) added the documentation file config/revert.txt.
Actually include it in config.txt.
Make is used with a bare infinitive after the object; remove the "to".
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Run msgmerge with --no-location to drop file locations to decrease the
size of future patches. Also removed old translations.
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Commit 7281c196b1 (transfer doc: move fetch.credentialsInUrl to
"transfer" config namespace, 2022-06-15) propagates a typo from
6dcbdc0d66 (remote: create fetch.credentialsInUrl config, 2022-06-06),
where "other" is misspelled as "oher". Fix the typo accordingly.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This 10-year old typo was introduced at 75b182ae (Update l10n guide:
change the repository URL, etc, 2012-03-02). The word "l10" should be
"l10n".
Signed-off-by: Arthur Milchior <arthur@milchior.fr>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
* 'master' of github.com:git/git:
name-rev: prefix annotate-stdin with '--' in message
git-prompt: fix expansion of branch colour codes
git-prompt: make colourization consistent
Bash command line prompt (in contrib/) update.
* jp/prompt-clear-before-upstream-mark:
git-prompt: fix expansion of branch colour codes
git-prompt: make colourization consistent
This is an option rather than command. Make the message convey this
similar to the other messages in the file.
Signed-off-by: Alexander Shopov <ash@kambanaria.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* 'master' of github.com:git/git: (22 commits)
Git 2.37-rc1
git-compat-util: allow root to access both SUDO_UID and root owned
i18n: fix mismatched camelCase config variables
Another batch of fixes before -rc1
bug_fl(): correctly initialize trace2 va_list
relative_url(): fix incorrect condition
pack-mtimes: avoid closing a bogus file descriptor
read_index_from(): avoid memory leak
submodule--helper: avoid memory leak when fetching submodules
submodule-config: avoid memory leak
fsmonitor: avoid memory leak in `fsm_settings__get_incompatible_msg()`
cache-tree: remove cache_tree_find_path()
pack-write: drop always-NULL parameter
t5329: test 'git gc --cruft' without '--prune=now'
t2107: test 'git update-index --verbose'
perf-lib: fix missing test titles in output
transfer doc: move fetch.credentialsInUrl to "transfer" config namespace
fetch doc: note "pushurl" caveat about "credentialsInUrl", elaborate
ci(github): also mark up compile errors
ci(github): use grouping also in the `win-build` job
...
"sudo git foo" used to consider a repository owned by the original
user a safe one to access; it now also considers a repository owned
by root a safe one, too (after all, if an attacker can craft a
malicious repository owned by root, the box is 0wned already).
* cb/path-owner-check-with-sudo-plus:
git-compat-util: allow root to access both SUDO_UID and root owned
Previous changes introduced a regression which will prevent root for
accessing repositories owned by thyself if using sudo because SUDO_UID
takes precedence.
Loosen that restriction by allowing root to access repositories owned
by both uid by default and without having to add a safe.directory
exception.
A previous workaround that was documented in the tests is no longer
needed so it has been removed together with its specially crafted
prerequisite.
Helped-by: Johanness Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Some config variables are combinations of multiple words, and we
typically write them in camelCase forms in manpage and translatable
strings. It's not easy to find mismatches for these camelCase config
variables during code reviews, but occasionally they are identified
during localization translations.
To check for mismatched config variables, I introduced a new feature
in the helper program for localization[^1]. The following mismatched
config variables have been identified by running the helper program,
such as "git-po-helper check-pot".
Lowercase in manpage should use camelCase:
* Documentation/config/http.txt: http.pinnedpubkey
Lowercase in translable strings should use camelCase:
* builtin/fast-import.c: pack.indexversion
* builtin/gc.c: gc.logexpiry
* builtin/index-pack.c: pack.indexversion
* builtin/pack-objects.c: pack.indexversion
* builtin/repack.c: pack.writebitmaps
* commit.c: i18n.commitencoding
* gpg-interface.c: user.signingkey
* http.c: http.postbuffer
* submodule-config.c: submodule.fetchjobs
Mismatched camelCases, choose the former:
* Documentation/config/transfer.txt: transfer.credentialsInUrl
remote.c: transfer.credentialsInURL
[^1]: https://github.com/git-l10n/git-po-helper
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rename fetch.credentialsInUrl to transfer.credentialsInUrl as the
single configuration variable should work both in pushing and
fetching.
* ab/credentials-in-url-more:
transfer doc: move fetch.credentialsInUrl to "transfer" config namespace
fetch doc: note "pushurl" caveat about "credentialsInUrl", elaborate
Recent CI update hides certain failures in test jobs, which has
been corrected.
* js/ci-github-workflow-markup:
ci(github): also mark up compile errors
ci(github): use grouping also in the `win-build` job
ci(github): bring back the 'print test failures' step
