Junio C Hamano [Tue, 10 Oct 2023 18:39:14 +0000 (11:39 -0700)]
Merge branch 'cw/prelim-cleanup'
Shuffle some bits across headers and sources to prepare for
libification effort.
* cw/prelim-cleanup:
parse: separate out parsing functions from config.h
config: correct bad boolean env value error message
wrapper: reduce scope of remove_or_warn()
hex-ll: separate out non-hash-algo functions
Junio C Hamano [Wed, 4 Oct 2023 20:28:52 +0000 (13:28 -0700)]
Merge branch 'ps/revision-cmdline-stdin-not'
"git rev-list --stdin" learned to take non-revisions (like "--not")
recently from the standard input, but the way such a "--not" was
handled was quite confusing, which has been rethought. This is
potentially a change that breaks backward compatibility.
* ps/revision-cmdline-stdin-not:
revision: make pseudo-opt flags read via stdin behave consistently
A previous commit implemented the `gc.repackFilter` config option
to specify a filter that should be used by `git gc` when
performing repacks.
Another previous commit has implemented
`git repack --filter-to=<dir>` to specify the location of the
packfile containing filtered out objects when using a filter.
Let's implement the `gc.repackFilterTo` config option to specify
that location in the config when `gc.repackFilter` is used.
Now when `git gc` will perform a repack with a <dir> configured
through this option and not empty, the repack process will be
passed a corresponding `--filter-to=<dir>` argument.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
repack: implement `--filter-to` for storing filtered out objects
A previous commit has implemented `git repack --filter=<filter-spec>` to
allow users to filter out some objects from the main pack and move them
into a new different pack.
It would be nice if this new different pack could be created in a
different directory than the regular pack. This would make it possible
to move large blobs into a pack on a different kind of storage, for
example cheaper storage.
Even in a different directory, this pack can be accessible if, for
example, the Git alternates mechanism is used to point to it. In fact
not using the Git alternates mechanism can corrupt a repo as the
generated pack containing the filtered objects might not be accessible
from the repo any more. So setting up the Git alternates mechanism
should be done before using this feature if the user wants the repo to
be fully usable while this feature is used.
In some cases, like when a repo has just been cloned or when there is no
other activity in the repo, it's Ok to setup the Git alternates
mechanism afterwards though. It's also Ok to just inspect the generated
packfile containing the filtered objects and then just move it into the
'.git/objects/pack/' directory manually. That's why it's not necessary
for this command to check that the Git alternates mechanism has been
already setup.
While at it, as an example to show that `--filter` and `--filter-to`
work well with other options, let's also add a test to check that these
options work well with `--max-pack-size`.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
A previous commit has implemented `git repack --filter=<filter-spec>` to
allow users to filter out some objects from the main pack and move them
into a new different pack.
Users might want to perform such a cleanup regularly at the same time as
they perform other repacks and cleanups, so as part of `git gc`.
Let's allow them to configure a <filter-spec> for that purpose using a
new gc.repackFilter config option.
Now when `git gc` will perform a repack with a <filter-spec> configured
through this option and not empty, the repack process will be passed a
corresponding `--filter=<filter-spec>` argument.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This new option puts the objects specified by `<filter-spec>` into a
separate packfile.
This could be useful if, for example, some blobs take up a lot of
precious space on fast storage while they are rarely accessed. It could
make sense to move them into a separate cheaper, though slower, storage.
It's possible to find which new packfile contains the filtered out
objects using one of the following:
- `git verify-pack -v ...`,
- `test-tool find-pack ...`, which a previous commit added,
- `--filter-to=<dir>`, which a following commit will add to specify
where the pack containing the filtered out objects will be.
This feature is implemented by running `git pack-objects` twice in a
row. The first command is run with `--filter=<filter-spec>`, using the
specified filter. It packs objects while omitting the objects specified
by the filter. Then another `git pack-objects` command is launched using
`--stdin-packs`. We pass it all the previously existing packs into its
stdin, so that it will pack all the objects in the previously existing
packs. But we also pass into its stdin, the pack created by the previous
`git pack-objects --filter=<filter-spec>` command as well as the kept
packs, all prefixed with '^', so that the objects in these packs will be
omitted from the resulting pack. The result is that only the objects
filtered out by the first `git pack-objects` command are in the pack
resulting from the second `git pack-objects` command.
As the interactions with kept packs are a bit tricky, a few related
tests are added.
Helped-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: John Cai <johncai86@gmail.com> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
pack-bitmap-write: rebuild using new bitmap when remapping
`git repack` is about to learn a new `--filter=<filter-spec>` option and
we will want to check that this option is incompatible with
`--write-bitmap-index`.
Unfortunately it appears that a test like:
test_expect_success '--filter fails with --write-bitmap-index' '
test_must_fail \
env GIT_TEST_MULTI_PACK_INDEX_WRITE_BITMAP=0 \
git -C bare.git repack -a -d --write-bitmap-index --filter=blob:none
'
sometimes fail because when rebuilding bitmaps, it appears that we are
reusing existing bitmap information. So instead of detecting that some
objects are missing and erroring out as it should, the
`git repack --write-bitmap-index --filter=...` command succeeds.
Let's fix that by making sure we rebuild bitmaps using new bitmaps
instead of existing ones.
Helped-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Create a new find_pack_prefix() to refactor code that handles finding
the pack prefix from the packtmp and packdir global variables, as we are
going to need this feature again in following commit.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org Signed-off-by: Junio C Hamano <gitster@pobox.com>
Create a new finish_pack_objects_cmd() to refactor duplicated code
that handles reading the packfile names from the output of a
`git pack-objects` command and putting it into a string_list, as well as
calling finish_command().
While at it, beautify a code comment a bit in the new function.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org Signed-off-by: Junio C Hamano <gitster@pobox.com>
9535ce7337 (pack-objects: add list-objects filtering, 2017-11-21)
taught `git pack-objects` to use `--filter`, but required the use of
`--stdout` since a partial clone mechanism was not yet in place to
handle missing objects. Since then, changes like 9e27beaa23
(promisor-remote: implement promisor_remote_get_direct(), 2019-06-25)
and others added support to dynamically fetch objects that were missing.
Even without a promisor remote, filtering out objects can also be useful
if we can put the filtered out objects in a separate pack, and in this
case it also makes sense for pack-objects to write the packfile directly
to an actual file rather than on stdout.
Remove the `--stdout` requirement when using `--filter`, so that in a
follow-up commit, repack can pass `--filter` to pack-objects to omit
certain objects from the resulting packfile.
Signed-off-by: John Cai <johncai86@gmail.com> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 2 Oct 2023 18:20:00 +0000 (11:20 -0700)]
Merge branch 'jc/unresolve-removal'
"checkout --merge -- path" and "update-index --unresolve path" did
not resurrect conflicted state that was resolved to remove path,
but now they do.
* jc/unresolve-removal:
checkout: allow "checkout -m path" to unmerge removed paths
checkout/restore: add basic tests for --merge
checkout/restore: refuse unmerging paths unless checking out of the index
update-index: remove stale fallback code for "--unresolve"
update-index: use unmerge_index_entry() to support removal
resolve-undo: allow resurrecting conflicted state that resolved to deletion
update-index: do not read HEAD and MERGE_HEAD unconditionally
diff --stat: set the width defaults in a helper function
Extract the commonly used initialization of the --stat-width=<width>,
--stat-name-width=<width> and --stat-graph-with=<width> parameters to their
internal default values into a helper function, to avoid repeating the same
initialization code in a few places.
Add a couple of tests to additionally cover existing configuration options
diff.statNameWidth=<width> and diff.statGraphWidth=<width> when used by
git-merge to generate --stat outputs. This closes the gap that existed
previously in the --stat tests, and reduces the chances for having any
regressions introduced by this commit.
While there, perform a small bunch of minor wording tweaks in the improved
unit test, to improve its test-level consistency a bit.
Signed-off-by: Dragan Simic <dsimic@manjaro.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Calvin Wan [Fri, 29 Sep 2023 21:20:51 +0000 (14:20 -0700)]
parse: separate out parsing functions from config.h
The files config.{h,c} contain functions that have to do with parsing,
but not config.
In order to further reduce all-in-one headers, separate out functions in
config.c that do not operate on config into its own file, parse.h,
and update the include directives in the .c files that need only such
functions accordingly.
Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Calvin Wan [Fri, 29 Sep 2023 21:20:50 +0000 (14:20 -0700)]
config: correct bad boolean env value error message
An incorrectly defined boolean environment value would result in the
following error message:
bad boolean config value '%s' for '%s'
This is a misnomer since environment value != config value. Instead of
calling git_config_bool() to parse the environment value, mimic the
functionality inside of git_config_bool() but with the correct error
message.
Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Calvin Wan [Fri, 29 Sep 2023 21:20:49 +0000 (14:20 -0700)]
wrapper: reduce scope of remove_or_warn()
remove_or_warn() is only used by entry.c and apply.c, but it is
currently declared and defined in wrapper.{h,c}, so it has a scope much
greater than it needs. This needlessly large scope also causes wrapper.c
to need to include object.h, when this file is largely unconcerned with
Git objects.
Move remove_or_warn() to entry.{h,c}. The file apply.c still has access
to it, since it already includes entry.h for another reason.
Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Calvin Wan [Fri, 29 Sep 2023 21:20:48 +0000 (14:20 -0700)]
hex-ll: separate out non-hash-algo functions
In order to further reduce all-in-one headers, separate out functions in
hex.h that do not operate on object hashes into its own file, hex-ll.h,
and update the include directives in the .c files that need only such
functions accordingly.
Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 29 Sep 2023 16:04:15 +0000 (09:04 -0700)]
Merge branch 'jc/alias-completion'
The command line completion script (in contrib/) can be told to
complete aliases by including ": git <cmd> ;" in the alias to tell
it that the alias should be completed similar to how "git <cmd>" is
completed. The parsing code for the alias as been loosened to
allow ';' without an extra space before it.
* jc/alias-completion:
completion: loosen and document the requirement around completing alias
Junio C Hamano [Fri, 29 Sep 2023 16:04:14 +0000 (09:04 -0700)]
Merge branch 'jk/fsmonitor-unused-parameter'
Unused parameters in fsmonitor related code paths have been marked
as such.
* jk/fsmonitor-unused-parameter:
run-command: mark unused parameters in start_bg_wait callbacks
fsmonitor: mark unused hashmap callback parameters
fsmonitor/darwin: mark unused parameters in system callback
fsmonitor: mark unused parameters in stub functions
fsmonitor/win32: mark unused parameter in fsm_os__incompatible()
fsmonitor: mark some maybe-unused parameters
fsmonitor/win32: drop unused parameters
fsmonitor: prefer repo_git_path() to git_pathdup()
The soft limit of the first line of the commit message should be
"no more than 50 characters" or "50 characters or less", but not
"less than 50 character".
Signed-off-by: 谢致邦 (XIE Zhibang) <Yeking@Red54.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 28 Sep 2023 04:39:51 +0000 (00:39 -0400)]
commit-graph: report incomplete chains during verification
The load_commit_graph_chain_fd_st() function will stop loading chains
when it sees an error. But if it has loaded any graph slice at all, it
will return it. This is a good thing for normal use (we use what data we
can, and this is just an optimization). But it's a bad thing for
"commit-graph verify", which should be careful about finding any
irregularities. We do complain to stderr with a warning(), but the
verify command still exits with a successful return code.
The new tests here cover corruption of both the base and tip slices of
the chain. The corruption of the base file already works (it is the
first file we look at, so when we see the error we return NULL). The
"tip" case is what is fixed by this patch (it complains to stderr but
still returns the base slice).
Likewise the existing tests for corruption of the commit-graph-chain
file itself need to be updated. We already exited non-zero correctly for
the "base" case, but the "tip" case can now do so, too.
Note that this also causes us to adjust a test later in the file that
similarly corrupts a tip (though confusingly the test script calls this
"base"). It checks stderr but erroneously expects the whole "verify"
command to exit with a successful code.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 28 Sep 2023 04:39:10 +0000 (00:39 -0400)]
commit-graph: tighten chain size check
When we open a commit-graph-chain file, if it's smaller than a single
entry, we just quietly treat that as ENOENT. That make some sense if the
file is truly zero bytes, but it means that "commit-graph verify" will
quietly ignore a file that contains garbage if that garbage happens to
be short.
Instead, let's only simulate ENOENT when the file is truly empty, and
otherwise return EINVAL. The normal graph-loading routines don't care,
but "commit-graph verify" will notice and complain about the difference.
It's not entirely clear to me that the 0-is-ENOENT case actually happens
in real life, so we could perhaps just eliminate this special-case
altogether. But this is how we've always behaved, so I'm preserving it
in the name of backwards compatibility (though again, it really only
matters for "verify", as the regular routines are happy to load what
they can).
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 28 Sep 2023 04:38:59 +0000 (00:38 -0400)]
commit-graph: detect read errors when verifying graph chain
Because it's OK to not have a graph file at all, the graph_verify()
function needs to tell the difference between a missing file and a real
error. So when loading a traditional graph file, we call
open_commit_graph() separately from load_commit_graph_chain_fd_st(), and
don't complain if the first one fails with ENOENT.
When the function learned about chain files in 3da4b609bb (commit-graph:
verify chains with --shallow mode, 2019-06-18), we couldn't be as
careful, since the only way to load a chain was with
read_commit_graph_one(), which did both the open/load as a single unit.
So we'll miss errors in chain files we load, thinking instead that there
was just no chain file at all.
Note that we do still report some of these problems to stderr, as the
loading function calls error() and warning(). But we'd exit with a
successful exit code, which is wrong.
We can fix that by using the recently split open/load functions for
chains. That lets us treat the chain file just like a single file with
respect to error handling here.
An existing test (from 3da4b609bb) shows off the problem; we were
expecting "commit-graph verify" to report success, but that makes no
sense. We did not even verify the contents of the graph data, because we
couldn't load it! I don't think this was an intentional exception, but
rather just the test covering what happened to occur.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
In t5324.20, we corrupt a hex character 60 bytes into the graph chain
file. Since the file consists of two hash identifiers, one per line, the
corruption differs between sha1 and sha256. In a sha1 repository, the
corruption is on the second line, and in a sha256 repository, it is on
the first.
We should of course detect the problem with either line. But as the next
few patches will show (and fix), that is not the case (in fact, we
currently do not exit non-zero for either line!). And while at the end
of our series we'll catch all errors, our intermediate states will have
differing behavior between the two hashes.
Let's make sure we test corruption of both the first and second lines,
and do so consistently with either hash by choosing offsets which are
always in the first hash (30 bytes) or in the second (70).
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 28 Sep 2023 04:38:17 +0000 (00:38 -0400)]
commit-graph: check mixed generation validation when loading chain file
In read_commit_graph_one(), we call validate_mixed_generation_chain()
after loading the graph. Even though we don't check the return value,
this has the side effect of clearing the read_generation_data flag,
which is important when working with mixed generation numbers.
But doing this in load_commit_graph_chain_fd_st() makes more sense:
1. We are calling it even when we did not load a chain at all, which
is pointless (you cannot have mixed generations in a single file).
2. For now, all callers load the graph via read_commit_graph_one().
But the point of factoring out the open/load in the previous commit
was to let "commit-graph verify" call them separately. So it needs
to trigger this function as part of the load.
Without this patch, the mixed-generation tests in t5324 would start
failing on "git commit-graph verify" calls, once we switch to using
a separate open/load call there.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 28 Sep 2023 04:38:07 +0000 (00:38 -0400)]
commit-graph: factor out chain opening function
The load_commit_graph_chain() function opens the chain file and all of
the slices of graph that it points to. If there is no chain file (which
is a totally normal condition), we return NULL. But if we run into
errors with the chain file or loading the actual graph data, we also
return NULL, and the caller cannot tell the difference.
The caller can check for ENOENT for the unremarkable "no such file"
case. But I'm hesitant to assume that the rest of the function would
never accidentally set errno to ENOENT itself, since it is opening the
slice files (and that would mean the caller fails to notice a real
error).
So let's break this into two functions: one to open the file, and one to
actually load it. This matches the interface we provide for the
non-chain graph file, which will also come in handy in a moment when we
fix some bugs in the "git commit-graph verify" code.
Some notes:
- I've kept the "1 is good, 0 is bad" return convention (and the weird
"fd" out-parameter) used by the matching open_commit_graph()
function and other parts of the commit-graph code. This is unlike
most of the rest of Git (which would just return the fd, with -1 for
error), but it makes sense to stay consistent with the adjacent bits
of the API here.
- The existing chain loading function will quietly return if the file
is too small to hold a single entry. I've retained that behavior
(and explicitly set ENOENT in the opener function) for now, under
the notion that it's probably valid (though I'd imagine unusual) to
have an empty chain file.
There are two small behavior changes here, but I think both are strictly
positive:
1. The original blindly did a stat() before checking if fopen()
succeeded, meaning we were making a pointless extra stat call.
2. We now use fstat() to check the file size. The previous code using
a regular stat() on the pathname meant we could technically race
with somebody updating the chain file, and end up with a size that
does not match what we just opened with fopen(). I doubt anybody
ever hit this in practice, but it may have caused an out-of-bounds
read.
We'll retain the load_commit_graph_chain() function which does both the
open and reading steps (most existing callers do not care about seeing
errors anyway, since loading commit-graphs is optimistic).
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
bulk-checkin: only support blobs in index_bulk_checkin
As the code is written today index_bulk_checkin only accepts blobs.
Remove the enum object_type parameter and rename index_bulk_checkin to
index_blob_bulk_checkin, index_stream to index_blob_stream,
deflate_to_pack to deflate_blob_to_pack, stream_to_pack to
stream_blob_to_pack, to make this explicit.
Not supporting commits, tags, or trees has no downside as it is not
currently supported now, and commits, tags, and trees being smaller by
design do not have the problem that the problem that index_bulk_checkin
was built to solve.
Before we start adding code to support the hash function transition
supporting additional objects types in index_bulk_checkin has no real
additional cost, just an extra function parameter to know what the
object type is. Once we begin the hash function transition this is not
the case.
The hash function transition document specifies that a repository with
compatObjectFormat enabled will compute and store both the SHA-1 and
SHA-256 hash of every object in the repository.
What makes this a challenge is that it is not just an additional hash
over the same object. Instead the hash function transition document
specifies that the compatibility hash (specified with
compatObjectFormat) be computed over the equivalent object that another
git repository whose storage hash (specified with objectFormat) would
store. When comparing equivalent repositories built with different
storage hash functions, the oids embedded in objects used to refer to
other objects differ and the location of signatures within objects
differ.
As blob objects have neither oids referring to other objects nor stored
signatures their storage hash and their compatibility hash are computed
over the same object.
The other kinds of objects: trees, commits, and tags, all store oids
referring to other objects. Signatures are stored in commit and tag
objects. As oids and the tags to store signatures are not the same size
in repositories built with different storage hashes the size of the
equivalent objects are also different.
A version of index_bulk_checkin that supports more than just blobs when
computing both the SHA-1 and the SHA-256 of every object added would
need a different, and more expensive structure. The structure is more
expensive because it would be required to temporarily buffering the
equivalent object the compatibility hash needs to be computed over.
A temporary object is needed, because before a hash over an object can
computed it's object header needs to be computed. One of the members of
the object header is the entire size of the object. To know the size of
an equivalent object an entire pass over the original object needs to be
made, as trees, commits, and tags are composed of a variable number of
variable sized pieces. Unfortunately there is no formula to compute the
size of an equivalent object from just the size of the original object.
Avoid all of those future complications by limiting index_bulk_checkin
to only work on blobs.
Inspired-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add mailmap support to ref-filter formats which are similar in
pretty. This support is such that the following pretty placeholders are
equivalent to the new ref-filter atoms:
Additionally, mailmap can also be used with ":trim" option for email by
doing something like "authoremail:mailmap,trim".
The above also applies for the "tagger" atom, that is,
"taggername:mailmap", "taggeremail:mailmap", "taggeremail:mailmap,trim"
and "taggername:mailmap,localpart".
The functionality of ":trim" and ":localpart" remains the same. That is,
":trim" gives the email, but without the angle brackets and ":localpart"
gives the part of the email before the '@' character (if such a
character is not found then we directly grab everything between the
angle brackets).
Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Hariom Verma <hariom18599@gmail.com> Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Introduce a new function "test_bad_atom", which is similar to
"test_atom()" but should be used to check whether the correct error
message is shown on stderr.
Like "test_atom", the new function takes three arguments. The three
arguments specify the ref, the format and the expected error message
respectively, with an optional fourth argument for tweaking
"test_expect_*" (which is by default "success").
Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Hariom Verma <hariom18599@gmail.com> Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previously, when the executable part of "test_expect_{success,failure}"
(inside "test_atom") got "eval"ed, it would have been syntactically
incorrect if the second argument ($2, which is the format) to "test_atom"
were enclosed in single quotes because the $variables would get
interpolated even before the arguments to "test_expect_{success,failure}"
are formed.
So fix this and also some style issues along the way.
Helped-by: Junio C Hamano <gitster@pobox.com> Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Hariom Verma <hariom18599@gmail.com> Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
revision: make pseudo-opt flags read via stdin behave consistently
When reading revisions from stdin via git-rev-list(1)'s `--stdin` option
then these revisions never honor flags like `--not` which have been
passed on the command line. Thus, an invocation like e.g. `git rev-list
--all --not --stdin` will not treat all revisions read from stdin as
uninteresting. While this behaviour may be surprising to a user, it's
been this way ever since it has been introduced via 42cabc341c4 (Teach
rev-list an option to read revs from the standard input., 2006-09-05).
With that said, in c40f0b7877 (revision: handle pseudo-opts in `--stdin`
mode, 2023-06-15) we have introduced a new mode to read pseudo opts from
standard input where this behaviour is a lot more confusing. If you pass
`--not` via stdin, it will:
- Influence subsequent revisions or pseudo-options passed on the
command line.
- Influence pseudo-options passed via standard input.
- _Not_ influence normal revisions passed via standard input.
This behaviour is extremely inconsistent and bound to cause confusion.
While it would be nice to retroactively change the behaviour for how
`--not` and `--stdin` behave together, chances are quite high that this
would break existing scripts that expect the current behaviour that has
been around for many years by now. This is thus not really a viable
option to explore to fix the inconsistency.
Instead, we change the behaviour of how pseudo-opts read via standard
input influence the flags such that the effect is fully localized. With
this change, when reading `--not` via standard input, it will:
- _Not_ influence subsequent revisions or pseudo-options passed on
the command line, which is a change in behaviour.
- Influence pseudo-options passed via standard input.
- Influence normal revisions passed via standard input, which is a
change in behaviour.
Thus, all flags read via standard input are fully self-contained to that
standard input, only.
While this is a breaking change as well, the behaviour has only been
recently introduced with Git v2.42.0. Furthermore, the current behaviour
can be regarded as a simple bug. With that in mind it feels like the
right thing to retroactively change it and make the behaviour sane.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Reported-by: Christian Couder <christian.couder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Sat, 23 Sep 2023 00:01:36 +0000 (17:01 -0700)]
Merge branch 'jk/ort-unused-parameter-cleanups'
Code clean-up.
* jk/ort-unused-parameter-cleanups:
merge-ort: lowercase a few error messages
merge-ort: drop unused "opt" parameter from merge_check_renames_reusable()
merge-ort: drop unused parameters from detect_and_process_renames()
merge-ort: stop passing "opt" to read_oid_strbuf()
merge-ort: drop custom err() function
Junio C Hamano [Sat, 23 Sep 2023 00:01:36 +0000 (17:01 -0700)]
Merge branch 'la/trailer-cleanups'
Code clean-up.
Keep only the first three clean-ups, and discard the rest to be replaced later.
cf. <owly1qetjqo1.fsf@fine.c.googlers.com>
cf. <owlyzg1dsswr.fsf@fine.c.googlers.com>
* la/trailer-cleanups:
trailer: split process_command_line_args into separate functions
trailer: split process_input_file into separate pieces
trailer: separate public from internal portion of trailer_iterator
Jeff King [Thu, 21 Sep 2023 04:18:25 +0000 (00:18 -0400)]
test-lib: set UBSAN_OPTIONS to match ASan
For a long time we have used ASAN_OPTIONS to set abort_on_error. This is
important because we want to notice detected problems even in programs
which are expected to fail. But we never did the same for UBSAN_OPTIONS.
This means that our UBSan test suite runs might silently miss some
cases.
It also causes a more visible effect, which is that t4058 complains
about unexpected "fixes" (and this is how I noticed the issue):
$ make SANITIZE=undefined CC=gcc && (cd t && ./t4058-*)
...
ok 8 - git read-tree does not segfault # TODO known breakage vanished
ok 9 - reset --hard does not segfault # TODO known breakage vanished
ok 10 - git diff HEAD does not segfault # TODO known breakage vanished
The tests themselves aren't that interesting. We have a known bug where
these programs segfault, and they do when compiled without sanitizers.
With UBSan, when the test runs:
test_might_fail git read-tree --reset base
it gets:
cache-tree.c:935:9: runtime error: member access within misaligned address 0x5a5a5a5a5a5a5a5a for type 'struct cache_entry', which requires 8 byte alignment
So that's garbage memory which would _usually_ cause us to segfault, but
UBSan catches it and complains first about the alignment. That makes
sense, but the weird thing is that UBSan then exits instead of aborting,
so our test_might_fail call considers that an acceptable outcome and the
test "passes".
Curiously, this historically seems to have aborted, because I've run
"make test" with UBSan many times (and so did our CI) and we never saw
the problem. Even more curiously, I see an abort if I use clang with
ASan and UBSan together, like:
# this aborts!
make SANITIZE=undefined,address CC=clang
But not with just UBSan, and not with both when used with gcc:
# none of these do
make SANITIZE=undefined CC=gcc
make SANITIZE=undefined CC=clang
make SANITIZE=undefined,address CC=gcc
Likewise moving to older versions of gcc (I tried gcc-11 and gcc-12 on
my Debian system) doesn't abort. Nor does moving around in Git's
history. Neither this test nor the relevant code have been touched in a
while, and going back to v2.41.0 produces the same outcome (even though
many UBSan CI runs have passed in the meantime).
So _something_ changed on my system (and likely will soon on other
people's, since this is stock Debian unstable), but I didn't track
it further. I don't know why it ever aborted in the past, but we
definitely should be explicit here and tell UBSan what we want to
happen.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 20 Sep 2023 18:28:22 +0000 (11:28 -0700)]
completion: loosen and document the requirement around completing alias
Recently we started to tell users to spell ": git foo ;" with
space(s) around 'foo' for an alias to be completed similarly
to the 'git foo' command. It however is easy to also allow users to
spell it in a more natural way with the semicolon attached to 'foo',
i.e. ": git foo;". Also, add a comment to note that 'git' is optional
and writing ": foo;" would complete the alias just fine.
Junio C Hamano [Wed, 20 Sep 2023 17:45:12 +0000 (10:45 -0700)]
Merge branch 'jc/update-index-show-index-version'
"git update-index" learns "--show-index-version" to inspect
the index format version used by the on-disk index file.
* jc/update-index-show-index-version:
test-tool: retire "index-version"
update-index: add --show-index-version
update-index doc: v4 is OK with JGit and libgit2
Junio C Hamano [Wed, 20 Sep 2023 17:44:57 +0000 (10:44 -0700)]
Merge branch 'js/diff-cached-fsmonitor-fix'
"git diff --cached" codepath did not fill the necessary stat
information for a file when fsmonitor knows it is clean and ended
up behaving as if it is not clean, which has been corrected.
* js/diff-cached-fsmonitor-fix:
diff-lib: fix check_removed when fsmonitor is on
Han Young [Wed, 20 Sep 2023 13:27:31 +0000 (21:27 +0800)]
show doc: redirect user to git log manual instead of git diff-tree
While git show accepts options that apply to the git diff-tree command,
some options do not make sense in the context of git show.
The options of git show are handled using the machinery of git log.
The git log manual page is a better place to look into than git diff-tree
for options that are not in the git show manual page.
Signed-off-by: Han Young <hanyang.tony@bytedance.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, `range-diff` shows the default notes if no notes-related
arguments are given. This is also how `log` behaves. But unlike
`range-diff`, `log` does *not* show the default notes if
`--notes=<custom>` are given. In other words, this:
git log --notes=custom
is equivalent to this:
git log --no-notes --notes=custom
While:
git range-diff --notes=custom
acts like this:
git log --notes --notes-custom
This can’t be how the user expects `range-diff` to behave given that the
man page for `range-diff` under `--[no-]notes[=<ref>]` says:
> This flag is passed to the `git log` program (see git-log(1)) that
> generates the patches.
This behavior also affects `format-patch` since it uses `range-diff` for
the cover letter. Unlike `log`, though, `format-patch` is not supposed
to show the default notes if no notes-related arguments are given.[1]
But this promise is broken when the range-diff happens to have something
to say about the changes to the default notes, since that will be shown
in the cover letter.
Remedy this by introducing `--show-notes-by-default` that `range-diff` can
use to tell the `log` subprocess what to do.
§ Authors
• Fix by Johannes
• Tests by Kristoffer
†1: See e.g. 66b2ed09c2 (Fix "log" family not to be too agressive about
showing notes, 2010-01-20).
Co-authored-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:33:43 +0000 (18:33 -0400)]
run-command: mark unused parameters in start_bg_wait callbacks
The start_bg_command() function takes a callback to tell when the
background-ed process is "ready". The callback receives the
child_process struct as well as an extra void pointer. But curiously,
neither of the two users of this interface look at either parameter!
This makes some sense. The only non-test user of the API is fsmonitor,
which uses fsmonitor_ipc__get_state() to connect to a single global
fsmonitor daemon (i.e., the one we just started!).
So we could just drop these parameters entirely. But it seems like a
pretty reasonable interface for the "wait" callback to have access to
the details of the spawned process, and to have room for passing extra
data through a void pointer. So let's leave these in place but mark the
unused ones so that -Wunused-parameter does not complain.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:33:14 +0000 (18:33 -0400)]
fsmonitor: mark unused hashmap callback parameters
Like many hashmap comparison functions, our cookies_cmp() does not look
at its extra void data parameter. This should have been annotated in 02c3c59e62 (hashmap: mark unused callback parameters, 2022-08-19), but
this new case was added around the same time (plus fsmonitor is not
built at all on Linux, so it is easy to miss there).
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:32:56 +0000 (18:32 -0400)]
fsmonitor/darwin: mark unused parameters in system callback
We pass fsevent_callback() to the system FSEventStreamCreate() function
as a callback. So we must match the expected function signature, even
though we don't care about all of the parameters. Mark the unused ones
to satisfy -Wunused-parameter.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:32:38 +0000 (18:32 -0400)]
fsmonitor: mark unused parameters in stub functions
The fsmonitor code has some platform-specific functions for which one or
more platforms implement noop or stub functions. We can't get rid of
these functions nor change their interface, since the point is to match
their equivalents in other platforms. But let's annotate their
parameters to quiet the compiler's -Wunused-parameter warning.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:32:05 +0000 (18:32 -0400)]
fsmonitor/win32: mark unused parameter in fsm_os__incompatible()
We never look at the "ipc" argument we receive. It was added in 8f44976882 (fsmonitor: avoid socket location check if using hook,
2022-10-04) to support the darwin fsmonitor code. The win32 code has to
match the same interface, but we should use an annotation to silence
-Wunused-parameter.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:31:48 +0000 (18:31 -0400)]
fsmonitor: mark some maybe-unused parameters
There's a bit of conditionally-compiled code in fsmonitor, so some
function parameters may be unused depending on the build options:
- in fsmonitor--daemon.c's try_to_run_foreground_daemon(), we take a
detach_console argument, but it's only used on Windows. This seems
intentional (and not mistakenly missing other platforms) based on
the discussion in c284e27ba7 (fsmonitor--daemon: implement 'start'
command, 2022-03-25), which introduced it.
- in fsmonitor-setting.c's check_for_incompatible(), we pass the "ipc"
flag down to the system-specific fsm_os__incompatible() helper. But
we can only do so if our platform has such a helper.
In both cases we can mark the argument as MAYBE_UNUSED. That annotates
it enough to suppress the compiler's -Wunused-parameter warning, but
without making it impossible to use the variable, as a regular UNUSED
annotation would.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:30:01 +0000 (18:30 -0400)]
fsmonitor/win32: drop unused parameters
A few helper functions (centered around file-watch events) take extra
fsmonitor state parameters that they don't use. These are static helpers
local to the win32 implementation, and don't need to conform to any
particular interface. We can just drop the extra parameters, which
simplifies the code and silences -Wunused-parameter.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Sep 2023 22:29:40 +0000 (18:29 -0400)]
fsmonitor: prefer repo_git_path() to git_pathdup()
The fsmonitor_ipc__get_path() function ignores its repository argument.
It should use it when constructing repo paths (though in practice, it is
unlikely anything but the_repository is ever passed, so this is cleanup
and future proofing, not a bug fix).
Note that despite the lack of "dup" in the name, repo_git_path() behaves
like git_pathdup() and returns an allocated string.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 18 Sep 2023 20:53:13 +0000 (13:53 -0700)]
Merge branch 'js/complete-checkout-t'
The completion script (in contrib/) has been taught to treat the
"-t" option to "git checkout" and "git switch" just like the
"--track" option, to complete remote-tracking branches.
* js/complete-checkout-t:
completion(switch/checkout): treat --track and -t the same
Taylor Blau [Mon, 18 Sep 2023 16:35:53 +0000 (12:35 -0400)]
git-send-email.perl: avoid printing undef when validating addresses
When validating email addresses with `extract_valid_address_or_die()`,
we print out a helpful error message when the given input does not
contain a valid email address.
However, the pre-image of this patch looks something like:
my $address = shift;
$address = extract_valid_address($address):
die sprintf(__("..."), $address) if !$address;
which fails when given a bogus email address by trying to use $address
(which is undef) in a sprintf() expansion, like so:
$ git.compile send-email --to="pi <pi@pi>" /tmp/x/*.patch --force
Use of uninitialized value $address in sprintf at /home/ttaylorr/src/git/git-send-email line 1175.
error: unable to extract a valid address from:
This regression dates back to e431225569 (git-send-email: remove invalid
addresses earlier, 2012-11-22), but became more noticeable in a8022c5f7b
(send-email: expose header information to git-send-email's
sendemail-validate hook, 2023-04-19), which validates SMTP headers in
the sendemail-validate hook.
Avoid trying to format an undef by storing the given and cleaned address
separately. After applying this fix, the error contains the invalid
email address, and the warning disappears:
$ git.compile send-email --to="pi <pi@pi>" /tmp/x/*.patch --force
error: unable to extract a valid address from: pi <pi@pi>
Reported-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Mark Levedahl [Sun, 17 Sep 2023 19:24:31 +0000 (15:24 -0400)]
git-gui - use git-hook, honor core.hooksPath
git-gui currently runs some hooks directly using its own code written
before 2010, long predating git v2.9 that added the core.hooksPath
configuration to override the assumed location at $GIT_DIR/hooks. Thus,
git-gui looks for and runs hooks including prepare-commit-msg,
commit-msg, pre-commit, post-commit, and post-checkout from
$GIT_DIR/hooks, regardless of configuration. Commands (e.g., git-merge)
that git-gui invokes directly do honor core.hooksPath, meaning the
overall behaviour is inconsistent.
Furthermore, since v2.36 git exposes its hook execution machinery via
`git-hook run`, eliminating the need for others to maintain code
duplicating that functionality. Using git-hook will both fix git-gui's
current issues on hook configuration and (presumably) reduce the
maintenance burden going forward. So, teach git-gui to use git-hook.
Signed-off-by: Mark Levedahl <mlevedahl@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --stat: add config option to limit filename width
Add new configuration option diff.statNameWidth=<width> that is equivalent
to the command-line option --stat-name-width=<width>, but it is ignored
by format-patch. This follows the logic established by the already
existing configuration option diff.statGraphWidth=<width>.
Limiting the widths of names and graphs in the --stat output makes sense
for interactive work on wide terminals with many columns, hence the support
for these configuration options. They don't affect format-patch because
it already adheres to the traditional 80-column standard.
Update the documentation and add more tests to cover new configuration
option diff.statNameWidth=<width>. While there, perform a few minor code
and whitespace cleanups here and there, as spotted.
Signed-off-by: Dragan Simic <dsimic@manjaro.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Mark Levedahl [Sat, 16 Sep 2023 21:01:31 +0000 (17:01 -0400)]
git-gui - re-enable use of hook scripts
Earlier, commit aae9560a introduced search in $PATH to find executables
before running them, avoiding an issue where on Windows a same named
file in the current directory can be executed in preference to anything
in a directory in $PATH. This search is intended to find an absolute
path for a bare executable ( e.g, a function "foo") by finding the first
instance of "foo" in a directory given in $PATH, and this search works
correctly. The search is explicitly avoided for an executable named
with an absolute path (e.g., /bin/sh), and that works as well.
Unfortunately, the search is also applied to commands named with a
relative path. A hook script (or executable) $HOOK is usually located
relative to the project directory as .git/hooks/$HOOK. The search for
this will generally fail as that relative path will (probably) not exist
on any directory in $PATH. This means that git hooks in general now fail
to run. Considerable mayhem could occur should a directory on $PATH be
git controlled. If such a directory includes .git/hooks/$HOOK, that
repository's $HOOK will be substituted for the one in the current
project, with unknown consequences.
This lookup failure also occurs in worktrees linked to a remote .git
directory using git-new-workdir. However, a worktree using a .git file
pointing to a separate git directory apparently avoids this: in that
case the hook command is resolved to an absolute path before being
passed down to the code introduced in aae9560a.
Fix this by replacing the test for an "absolute" pathname to a check for
a command name having more than one pathname component. This limits the
search and absolute pathname resolution to bare commands. The new test
uses tcl's "file split" command. Experiments on Linux and Windows, using
tclsh, show that command names with relative and absolute paths always
give at least two components, while a bare command gives only one.
Jeff King [Sat, 16 Sep 2023 22:11:46 +0000 (18:11 -0400)]
merge-ort: lowercase a few error messages
As noted in CodingGuidelines, error messages should not be capitalized.
Fix up a few of these that were copied verbatim from merge-recursive to
match our modern style.
We'll likewise fix up the matching ones from merge-recursive. We care a
bit less there, since the hope is that it will eventually go away. But
besides being the right thing to do in the meantime, it is necessary for
t6406 to pass both with and without GIT_TEST_MERGE_ALGORITHM set (one of
our CI jobs sets it to "recursive", which will use the merge-recursive.c
code). An alternative would be to use "grep -i" in the test to check
the message, but it's nice for the test suite to be be more exact (we'd
notice if the capitalization fix regressed).
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
When `--type=<type>` was added as a prefered alias for `--<type>` by fb0dc3bac1 (builtin/config.c: support `--type=<type>` as preferred
alias for `--<type>`), the explanation for the path type was
reworded. Whereas the previous explanation said "expand a leading
`~`" this was changed to "adding a leading `~`". Change "adding" to
"expanding" to correctly explain the canonicalization.
Signed-off-by: Evan Gates <evan.gates@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 15 Sep 2023 11:34:43 +0000 (07:34 -0400)]
http: update curl http/2 info matching for curl 8.3.0
To redact header lines in http/2 curl traces, we have to parse past some
prefix bytes that curl sticks in the info lines it passes to us. That
changed once already, and we adapted in db30130165 (http: handle both
"h2" and "h2h3" in curl info lines, 2023-06-17).
Now it has changed again, in curl's fbacb14c4 (http2: cleanup trace
messages, 2023-08-04), which was released in curl 8.3.0. Running a build
of git linked against that version will fail to redact the trace (and as
before, t5559 notices and complains).
The format here is a little more complicated than the other ones, as it
now includes a "stream id". This is not constant but is always numeric,
so we can easily parse past it.
We'll continue to match the old versions, of course, since we want to
work with many different versions of curl. We can't even select one
format at compile time, because the behavior depends on the runtime
version of curl we use, not the version we build against.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 15 Sep 2023 11:33:16 +0000 (07:33 -0400)]
http: factor out matching of curl http/2 trace lines
We have to parse out curl's http/2 trace lines so we can redact their
headers. We already match two different types of lines from various
vintages of curl. In preparation for adding another (which will be
slightly more complex), let's pull the matching into its own function,
rather than doing it in the middle of a conditional.
While we're doing so, let's expand the comment a bit to describe the two
matches. That probably should have been part of db30130165 (http: handle
both "h2" and "h2h3" in curl info lines, 2023-06-17), but will become
even more important as we add new types.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 14 Sep 2023 09:40:04 +0000 (05:40 -0400)]
merge-ort: drop unused "opt" parameter from merge_check_renames_reusable()
The merge_options parameter has never been used since the function was
introduced in 64aceb6d73 (merge-ort: add code to check for whether
cached renames can be reused, 2021-05-20). In theory some merge options
might impact our decisions here, but that has never been the case so
far.
Let's drop it to appease -Wunused-parameter; it would be easy to add
back later if we need to (there is only one caller).
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 14 Sep 2023 09:39:58 +0000 (05:39 -0400)]
merge-ort: drop unused parameters from detect_and_process_renames()
This function takes three trees representing the merge base and both
sides of the merge, but never looks at any of them. This is due to f78cf97617 (merge-ort: call diffcore_rename() directly, 2021-02-14).
Prior to that commit, we passed pairs of trees to diff_tree_oid(). But
after that commit, we collect a custom diff_queue for each pair in the
merge_options struct, and just run diffcore_rename() on the result. So
the function does not need to know about the original trees at all
anymore.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 14 Sep 2023 09:39:53 +0000 (05:39 -0400)]
merge-ort: stop passing "opt" to read_oid_strbuf()
This function doesn't look at its merge_options parameter. It used to
pass it down to err(), but that function no longer exists (and didn't
look at "opt" anyway). We can drop it here.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 14 Sep 2023 09:39:48 +0000 (05:39 -0400)]
merge-ort: drop custom err() function
The merge-ort code has an err() function, but it's really just error()
in disguise. It differs in two ways:
1. It takes a "struct merge_options" argument. But the function
completely ignores it! We can simply remove it.
2. It formats the error string into a strbuf, prepending "error: ",
and then feeds the result into error(). But this is wrong! The
error() function already adds the prefix, so we end up with:
error: error: Failed to execute internal merge
So let's just drop this function entirely and call error() directly, as
the functions are otherwise identical (note that they both always return
-1).
Presumably nobody noticed the bogus messages because they are quite hard
to trigger (they are mostly internal errors reading and writing
objects). However, one easy trigger is a custom merge driver which dies
by signal; we have a test already here, but we were not checking the
contents of stderr.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 14 Sep 2023 18:17:00 +0000 (11:17 -0700)]
Merge branch 'pw/rebase-i-after-failure'
Various fixes to the behaviour of "rebase -i" when the command got
interrupted by conflicting changes.
* pw/rebase-i-after-failure:
rebase -i: fix adding failed command to the todo list
rebase --continue: refuse to commit after failed command
rebase: fix rewritten list for failed pick
sequencer: factor out part of pick_commits()
sequencer: use rebase_path_message()
rebase -i: remove patch file after conflict resolution
rebase -i: move unlink() calls
projects / thirdparty / git.git / log
