Annotate function parameters that are not used (but cannot be
removed for structural reasons), to prepare us to later compile
with -Wunused warning turned on.
* jk/unused-annotation:
is_path_owned_by_current_uid(): mark "report" parameter as unused
run-command: mark unused async callback parameters
mark unused read_tree_recursive() callback parameters
hashmap: mark unused callback parameters
config: mark unused callback parameters
streaming: mark unused virtual method parameters
transport: mark bundle transport_options as unused
refs: mark unused virtual method parameters
refs: mark unused reflog callback parameters
refs: mark unused each_ref_fn parameters
git-compat-util: add UNUSED macro
The parser in the script interface to parse-options in "git
rev-parse" has been updated to diagnose a bogus input correctly.
* ow/rev-parse-parseopt-fix:
rev-parse --parseopt: detect missing opt-spec
The codepath for the OPT_SUBCOMMAND facility has been cleaned up.
* sg/parse-options-subcommand:
notes, remote: show unknown subcommands between `'
notes: simplify default operation mode arguments check
test-parse-options.c: fix style of comparison with zero
test-parse-options.c: don't use for loop initial declaration
t0040-parse-options: remove leftover debugging
"git format-patch --from=<ident>" can be told to add an in-body
"From:" line even for commits that are authored by the given
<ident> with "--force-in-body-from"option.
* jc/format-patch-force-in-body-from:
format-patch: learn format.forceInBodyFrom configuration variable
format-patch: allow forcing the use of in-body From: header
pretty: separate out the logic to decide the use of in-body from
After 2d893dff4c (rev-parse --parseopt: allow [*=?!] in argument hints,
2015-07-14) updated the parser, a line in parseopts's input can start
with one of the flag characters and be erroneously parsed as a opt-spec
where the short name of the option is the flag character itself and the
long name is after the end of the string. This makes Git want to
allocate SIZE_MAX bytes of memory at this line:
o->long_name = xmemdupz(sb.buf + 2, s - sb.buf - 2);
Since s and sb.buf are equal the second argument is -2 (except unsigned)
and xmemdupz allocates len + 1 bytes, ie. -1 meaning SIZE_MAX.
Avoid this by checking whether a flag character was found in the zeroth
position.
Reported-by: Ingy dot Net <ingy@ingy.net>
Signed-off-by: Øystein Walle <oystwa@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update the "unknown subcommand" error message in 'git notes' and 'git
remote' to wrap the offending argument between `', to make it
consistent with the "unknown switch/option/subcommand" error messages
in parse-options.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
'git notes' has a default operation mode, but when invoked without a
subcommand it doesn't accept any arguments (although the 'list'
subcommand implementing the default operation mode does accept
arguments). The condition checking this ended up a bit awkward, so
let's make it clearer.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The pack bitmap file gained a bitmap-lookup table to speed up
locating the necessary bitmap for a given commit.
* ac/bitmap-lookup-table:
pack-bitmap-write: drop unused pack_idx_entry parameters
bitmap-lookup-table: add performance tests for lookup table
pack-bitmap: prepare to read lookup table extension
pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests
pack-bitmap-write.c: write lookup table extension
bitmap: move `get commit positions` code to `bitmap_writer_finish`
Documentation/technical: describe bitmap lookup table extension
Fix bad config API usage added in a452128a36 (submodule--helper:
introduce add-config subcommand, 2021-08-06). After
git_config_get_string() returns successfully we know the "char **dest"
will be non-NULL.
A coccinelle patch that transforms this turns up a couple of other
such issues, one in fetch-pack.c, and another in upload-pack.c:
@@
identifier F =~ "^(repo|git)_config_get_string(_tmp)?$";
identifier V;
@@
!F(..., &V)
- && (V)
But let's focus narrowly on submodule--helper for now, we can fix
those some other time.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As noted in a preceding commit the get_default_remote_submodule() and
remote_submodule_branch() functions would invoke die(), and thus leave
update_submodule() only partially lib-ified. We've addressed the
former of those in a preceding commit, let's now address the latter.
In addition to lib-ifying the function this fixes a potential (but
obscure) segfault introduced by a logic error in
1012a5cbc3 (submodule--helper run-update-procedure: learn --remote,
2022-03-04):
We were assuming that remote_submodule_branch() would always return
non-NULL, but if the submodule_from_path() call in that function fails
we'll return NULL. See its introduction in
92bbe7ccf1 (submodule--helper: add remote-branch helper,
2016-08-03). I.e. we'd previously have segfaulted in the xstrfmt()
call in update_submodule() seen in the context.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As noted in a preceding commit the get_default_remote_submodule() and
remote_submodule_branch() functions would invoke die(), and thus leave
update_submodule() only partially lib-ified. Let's address the former
of those cases.
Change the functions to return an int exit code (non-zero on failure),
while leaving the get_default_remote() function for the callers that
still want the die() semantics.
This change addresses 1/2 of the "die" issue in these two lines in
update_submodule():
char *remote_name = get_default_remote_submodule(update_data->sm_path);
const char *branch = remote_submodule_branch(update_data->sm_path);
We can safely remove the "!default_remote" case from sync_submodule(),
because our get_default_remote_submodule() function now returns a
die_message() on failure, so we can have it and other callers check if
the exit code should be non-zero instead.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix code added in ce125d431a (submodule: extract path to submodule
gitdir func, 2021-09-15) and a77c3fcb5e (submodule--helper: get
remote names from any repository, 2022-03-04) which failed to check
the return values of repo_init() and repo_submodule_init(). If we
failed to initialize the repository or submodule we could segfault
when trying to access the invalid repository structs.
Let's also check that these were the only such logic errors in the
codebase by making use of the "warn_unused_result" attribute. This is
valid as of GCC 3.4.0 (and clang will catch it via its faking of
__GNUC__ ).
As the comment being added to git-compat-util.h we're piggy-backing on
the LAST_ARG_MUST_BE_NULL version check out of lazyness. See
9fe3edc47f (Add the LAST_ARG_MUST_BE_NULL macro, 2013-07-18) for its
addition. The marginal benefit of covering gcc 3.4.0..4.0.0 is
near-zero (or zero) at this point. It mostly matters that we catch
this somewhere.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Continue the libification of codepaths that previously relied on
"must_die_on_failure". In these cases we've always been early aborting
by calling die(), but as we know that these codepaths will properly
handle return codes of 128 to mean an early abort let's have them use
die_message() instead.
This still isn't a complete migration away from die() for these
codepaths, in particular this code in update_submodule() will still call die() in some cases:
char *remote_name = get_default_remote_submodule(update_data->sm_path);
const char *branch = remote_submodule_branch(update_data->sm_path);
But as that code is used by other callers than the "update" code let's
leave converting it for a subsequent commit.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When "git submodule update" runs it might call "checkout", "merge",
"rebase", or a custom command. Ever since run_update_command() was
added in c51f8f94e5 (submodule--helper: run update procedures from C,
2021-08-24) we'd either exit immediately if the
"submodule.<name>.update" method failed, or in the case of "checkout"
continue trying to update other submodules.
This code used to use the magical "2" return code, but in
55b3f12cb5 (submodule update: use die_message(), 2022-03-15) it was
made to exit(128), which in preceding commits has been changed to
return that 128 code to the top-level.
Let's "libify" this code even more by not having it arbitrarily
override the return code. In practice this doesn't change anything as
the code "git checkout" would return on any normal failure is "1", but
we'll now in principle properly abort the operation if "git checkout"
were to exit with 128.
It would make sense to follow-up this change with a change to allow
the "submodule.<name>.update = !..." (SM_UPDATE_COMMAND) method the
same liberties as "checkout", and perhaps to do the same with a failed
"merge" or "rebase". But let's leave that for now.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In preceding commits the codepaths around update_submodules() were
changed from using exit() or die() to ferrying up a
"must_die_on_failure" in the cases where we'd exit(), and in most
cases where we'd die().
We needed to do this this to ensure that we'd early exit or otherwise
abort the update_submodules() processing before it was completed.
Now that those preceding changes have shown that we've converted those
paths, we can remove the remaining "ret == 128" special-cases, leaving
the only such special-case in update_submodules(). I.e. we now know
after having gone through the various codepaths that we were only
returning 128 if we meant to early abort.
In update_submodules() we'll for now set any non-zero non-128 exit
codes to "1", but will start ferrying up the exit code as-is in a
subsequent commit.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Libify the determine_submodule_update_strategy() by having it invoke
die_message() rather than die(), and returning the code die_message()
returns on failure.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change code downstream of module_update() to short-circuit and return
to the top-level on failure, rather than calling exit().
To do so we need to diligently check whether we "must_die_on_failure",
which is a pattern started in c51f8f94e5 (submodule--helper: run
update procedures from C, 2021-08-24), but which hadn't been completed
to the point where we could avoid calling exit() here.
This introduces no functional changes, but makes it easier to both
call these routines as a library in the future, and to eventually
avoid leaking memory.
This and similar control flow in submodule--helper.c could be made
simpler by properly "libifying" it, i.e. to have it consistently
return -1 on failures, and to early return on any non-success.
But let's leave that larger project for now, and (mostly) emulate what
were doing with the "exit(128)" before this change.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Apply some DRY principles in run_update_command() and don't have two
"switch" statements over "ud->update_strategy.type" determine the same
thing.
First we were setting "must_die_on_failure = 1" in all cases except
"SM_UPDATE_CHECKOUT" (and we'd BUG(...) out on the rest). This code
was added in c51f8f94e5 (submodule--helper: run update procedures
from C, 2021-08-24).
Then we'd duplicate same "switch" logic when we were using the
"must_die_on_failure" variable.
Let's instead have the "case" branches in that inner "switch"
determine whether or not the "update must continue" by picking an exit
code.
This also mostly avoids hardcoding the "128" exit code, instead we can
make use of the return value of the die_message() function, which
we've been calling here since 55b3f12cb5 (submodule update: use
die_message(), 2022-03-15). We're still hardcoding it to determine if
we "exit()", but subsequent commit(s) will address that.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the submodule_strategy_to_string() function added in
3604242f08 (submodule: port init from shell to C, 2016-04-15) to
really return a "const char *". In the "SM_UPDATE_COMMAND" case it
would return a strbuf_detach().
Furthermore, this function would return NULL on SM_UPDATE_UNSPECIFIED,
so it wasn't safe to xstrdup() its return value in the general case,
or to use it in a sprintf() format as the code removed in the
preceding commit did.
But its callers would never call it with either SM_UPDATE_UNSPECIFIED
or SM_UPDATE_COMMAND. Let's have its behavior reflect how its only
user expects it to behave, and BUG() out on the rest.
By doing this we can also stop needlessly xstrdup()-ing and free()-ing
the memory for the config we're setting. We can instead always use
constant strings. We can also use the *_tmp() variant of
git_config_get_string().
Let's also rename this submodule_strategy_to_string() function to
submodule_update_type_to_string(). Now that it's only tasked with
returning a string version of the "enum submodule_update_type type".
Before it would look at the "command" field in "struct
submodule_update_strategy".
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Don't call submodule_strategy_to_string() in a BUG() message. These
calls added in c51f8f94e5 (submodule--helper: run update procedures
from C, 2021-08-24) don't need the extra information
submodule_strategy_to_string() gives us, as we'll never reach the
SM_UPDATE_COMMAND case here.
That case is the only one where we'd get any information beyond the
straightforward number-to-string mapping.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add missing braces to an "else" arm in init_submodule(), this
stylistic change makes this code conform to the CodingGuidelines, and
makes a subsequent commit smaller.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Amend the update_submodule() function to return the failing "ret" on
error, instead of overriding it with "1".
This code was added in b3c5f5cb04 (submodule: move core cmd_update()
logic to C, 2022-03-15), and this change ends up not making a
difference as this function is only called in update_submodules(). If
we return non-zero here we'll always in turn return "1" in
module_update().
But if we didn't do that and returned any other non-zero exit code in
update_submodules() we'd fail the test that's being amended
here. We're still testing the status quo here.
This change makes subsequent refactoring of update_submodule() easier,
as we'll no longer need to worry about clobbering the "ret" we get
from the run_command().
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rename the "res" variable added in b3c5f5cb04 (submodule: move core
cmd_update() logic to C, 2022-03-15) to "ret", which is the convention
in the rest of this file.
Eventual follow-up commits will change the code in update_submodule()
to a "goto cleanup" pattern, let's have the post image look consistent
with the rest. For update_submodules() let's also use a "ret" for
consistency, that use was also added in b3c5f5cb04. We'll be
modifying that codepath in subsequent commits.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "res" variable must be true at this point in update_submodule(),
as just a few lines above this we've unconditionally:
if (!res)
return 0;
So we don't need to guard the "return 1" with an "else if (res)", we
can return unconditionally at this point. See b3c5f5cb04 (submodule:
move core cmd_update() logic to C, 2022-03-15) for the initial
introduction of this code, this check of "res" has always been
redundant.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Refactor code added in e83e3333b5 (submodule: port submodule
subcommand 'summary' from shell to C, 2020-08-13) so that "errmsg" and
"errmsg_str" are folded into one. The distinction between the empty
string and NULL is something that's tested for by
e.g. "t/t7401-submodule-summary.sh".
This is in preparation for fixing a memory leak the "struct strbuf" in
the pre-image.
Let's also pass a "const char *" to print_submodule_summary(), as it
should not be modifying the "errmsg".
Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a "const" to the "struct update_data" passed to
run_update_procedure(), which it in turn passes along (peeled) to
is_tip_reachable() and fetch_in_submodule()).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a "const" to the copy of "struct update_data" that's tracked by
the "struct submodule_update_clone", as it neither owns nor modifies
it.
Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add "const" to the "struct module_clone_data" that we pass to
clone_submodule(), which makes the ownership clear, and stops us from
clobbering the "clone_data->path".
We still need to add to the "reference" member, which is a "struct
string_list". Let's do this by having clone_submodule() create its
own, and copy the contents over, allowing us to pass it as a
separate parameter.
This new "struct string_list" still leaks memory, just as the "struct
module_clone_data" did before. let's not fix that for now, to fix that
we'll need to add some "goto cleanup" to the relevant code. That will
eventually be done in follow-up commits, this change makes it easier
to fix the memory leak.
The scope of the new "reference" variable in add_submodule() could be
narrowed to the "else" block, but as we'll eventually free it with a
"goto cleanup" let's declare it at the start of the function.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Refactor the only remaining use of a "struct strbuf sb" in
clone_submodule() to live in its own scope. This makes the code
clearer by limiting its lifetime.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use xstrfmt() in clone_submodule() instead of a "struct strbuf" in two
cases where we weren't getting anything out of using the "struct
strbuf".
This changes code that was was added along with other uses of "struct
strbuf" in this function in ee8838d157 (submodule: rewrite
`module_clone` shell function in C, 2015-09-08).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the less verbose { 0 }-initialization syntax rather than memset()
in builtin/submodule--helper.c, this doesn't make a difference in
terms of behavior, but as we're about to modify adjacent code makes
this more consistent, and lets us avoid worrying about when the
memset() happens v.s. a "goto cleanup".
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since the preceding commit fixed style issues with \n\n among the
declared variables let's fix the minor stylistic issues with those
variables not being consistently followed by a \n\n.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The usual style in the codebase is to separate declared variables with
a single newline, not two, let's adjust this code to conform to
that. This makes the eventual addition of various "int ret" variables
more consistent.
In doing this the comment added in 2964d6e5e1 (submodule: port
subcommand 'set-branch' from shell to C, 2020-06-02) might become
ambiguous to some, although it should be clear what it's referring to,
let's move it above the 'OPT_NOOP_NOARG('q', "quiet")' to make that
clearer.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As its name suggests the "resolve-relative-url-test" has never been
used outside of the test suite, see 63e95beb08 (submodule: port
resolve_relative_url from shell to C, 2016-04-15) for its original
addition.
Perhaps it would make sense to drop this code entirely, as we feel
that we've got enough indirect test coverage, but let's leave that
question to a possible follow-up change. For now let's keep the test
coverage this gives us.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Move the "check-name" helper to a test-tool, since
a6226fd772 (submodule--helper: convert the bulk of cmd_add() to C,
2021-08-10) it has only been used by this test, not git-submodule.sh.
As noted with its introduction in 0383bbb901 (submodule-config:
verify submodule names as paths, 2018-04-30) the intent of
t7450-bad-git-dotfiles.sh has always been to unit test the
check_submodule_name() function.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Create a new "test-tool submodule" and move the "is-active" subcommand
over to it. It was added in 5c2bd8b77a (submodule--helper: add
is-active subcommand, 2017-03-16), since
a452128a36 (submodule--helper: introduce add-config subcommand,
2021-08-06) it hasn't been used by git-submodule.sh.
Since we're creating a command dispatch similar to test-tool.c itself
let's split out the "struct test_cmd" into a new test-tool-utils.h,
which both this new code and test-tool.c itself can use.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Remove the "submodule--helper list" sub-command, which hasn't been
used by git-submodule.sh since 2964d6e5e1 (submodule: port subcommand
'set-branch' from shell to C, 2020-06-02).
There was a test added in 2b56bb7a87 (submodule helper list: respect
correct path prefix, 2016-02-24) which relied on it, but the right
thing to do here is to delete that test as well.
That test was regression testing the "list" subcommand itself. We're
not getting anything useful from the "list | cut -f2" invocation that
we couldn't get from "foreach 'echo $sm_path'".
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "name" helper has not been used since e83e3333b5 (submodule: port
submodule subcommand 'summary' from shell to C, 2020-08-13).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code that implements multi-strategy support in "git merge" has
been clean-up a bit.
* en/merge-multi-strategies:
merge: small code readability improvement
merge: cleanup confusing logic for handling successful merges
The auto-stashed local changes created by "git merge --autostash"
was mixed into a conflicted state left in the working tree, which
has been corrected.
* en/merge-unstash-only-on-clean-merge:
merge: only apply autostash when appropriate
Introduce the "subcommand" mode to parse-options API and update the
command line parser of Git commands with subcommands.
* sg/parse-options-subcommand: (23 commits)
remote: run "remote rm" argv through parse_options()
maintenance: add parse-options boilerplate for subcommands
pass subcommand "prefix" arguments to parse_options()
builtin/worktree.c: let parse-options parse subcommands
builtin/stash.c: let parse-options parse subcommands
builtin/sparse-checkout.c: let parse-options parse subcommands
builtin/remote.c: let parse-options parse subcommands
builtin/reflog.c: let parse-options parse subcommands
builtin/notes.c: let parse-options parse subcommands
builtin/multi-pack-index.c: let parse-options parse subcommands
builtin/hook.c: let parse-options parse subcommands
builtin/gc.c: let parse-options parse 'git maintenance's subcommands
builtin/commit-graph.c: let parse-options parse subcommands
builtin/bundle.c: let parse-options parse subcommands
parse-options: add support for parsing subcommands
parse-options: drop leading space from '--git-completion-helper' output
parse-options: clarify the limitations of PARSE_OPT_NODASH
parse-options: PARSE_OPT_KEEP_UNKNOWN only applies to --options
api-parse-options.txt: fix description of OPT_CMDMODE
t0040-parse-options: test parse_options() with various 'parse_opt_flags'
...
Code clean-up to remove unused function parameters.
* jk/unused-fixes:
xdiff: drop unused mmfile parameters from xdl_do_patience_diff()
reflog: assert PARSE_OPT_NONEG in parse-options callbacks
reftable: drop unused parameter from reader_seek_linear()
verify_one_sparse(): drop unused parameters
match_pathname(): drop unused "flags" parameter
log-tree: drop unused commit param in remerge_diff()
xdiff: drop unused mmfile parameters from xdl_do_histogram_diff()
The namespaces used by "log --decorate" from "refs/" hierarchy by
default has been tightened.
* ds/decorate-filter-tweak:
fetch: use ref_namespaces during prefetch
maintenance: stop writing log.excludeDecoration
log: create log.initialDecorationSet=all
log: add --clear-decorations option
log: add default decoration filter
log-tree: use ref_namespaces instead of if/else-if
refs: use ref_namespaces for replace refs base
refs: add array of ref namespaces
t4207: test coloring of grafted decorations
t4207: modernize test
refs: allow "HEAD" as decoration filter
As the need to use the "--force-in-body-from" option primarily is
tied to which mailing list the mails go to (and get their From:
address mangled), it is likely that a user who needs to use this
option once to interact with their upstream project needs to use it
for all patches they send out.
Add a configuration variable, suitable for setting in the local
configuration file per repository, for this.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Users may be authoring and committing their commits under the same
e-mail address they use to send their patches from, in which case
they shouldn't need to use the in-body From: line in their outgoing
e-mails. At the receiving end, "git am" will use the address on the
"From:" header of the incoming e-mail and all should be well.
Some mailing lists, however, mangle the From: address from what the
original sender had; in such a situation, the user may want to add
the in-body "From:" header even for their own patches.
"git format-patch --[no-]force-in-body-from" was invented for such
users.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While cron is specified by POSIX, there are a wide variety of
implementations in use. "git maintenance" assumes that the
"crontab" command can be fed from its standard input the new
contents and the syntax to do so is not to have any filename
argument, as POSIX describes. However, on FreeBSD, the cron
implementation requires a file name argument: if the user wants to
edit standard input, they must specify "-".
Unfortunately, POSIX systems do not have to interpret "-" on the
command line of crontab as a request to read from the standard
input. Blindly adding "-" on the command line would not work as a
general solution.
Since POSIX tells us that cron must accept a file name argument, let's
solve this problem by specifying a temporary file instead. This will
ensure that we work with the vast majority of implementations.
Note that because delete_tempfile closes the file for us, we should not
call fclose here on the handle, since doing so will introduce a double
free.
Reported-by: Renato Botelho <garga@FreeBSD.org>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
