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`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>
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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>
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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>
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In a following commit, we will make it possible to separate objects in
different packfiles depending on a filter.
To make sure that the right objects are in the right packs, let's add a
new test-tool that can display which packfile(s) a given object is in.
Let's also make it possible to check if a given object is in the
expected number of packfiles with a `--check-count <n>` option.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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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>
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Checking early for OBJ_COMMIT excludes other objects that can be
resolved to commits, like annotated tags. If we remove it, annotated
tags will be resolved and handled just fine by
lookup_commit_reference(), and if we are given something that can't be
resolved to a commit, we'll still get a useful error message, e.g.:
> error: object 21ab162211ac3ef13c37603ca88b27e9c7e0d40b is a tree, not a commit
> fatal: no merge base found
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Docfix.
* js/doc-status-with-submodules-mark-up-fix:
Documentation/git-status: add missing line breaks
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"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
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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>
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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>
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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>
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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>
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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>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The parameters to generate an error message have been corrected.
* ob/am-msgfix:
am: fix error message in parse_opt_show_current_patch()
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UBSAN options were not propagated through the test framework to git
run via the httpd, unlike ASAN options, which has been corrected.
* jk/test-pass-ubsan-options-to-http-test:
test-lib: set UBSAN_OPTIONS to match ASan
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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
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Doc update.
* hy/doc-show-is-like-log-not-diff-tree:
show doc: redirect user to git log manual instead of git diff-tree
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"git range-diff --notes=foo" compared "log --notes=foo --notes" of
the two ranges, instead of using just the specified notes tree.
* kh/range-diff-notes:
range-diff: treat notes like `log`
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"git diff" learned diff.statNameWidth configuration variable, to
give the default width for the name part in the "--stat" output.
* ds/stat-name-width-configuration:
diff --stat: add config option to limit filename width
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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()
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Fix recent regression in Git-GUI that fails to run hook scripts at
all.
* ml/git-gui-exec-path-fix:
git-gui - use git-hook, honor core.hooksPath
git-gui - re-enable use of hook scripts
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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Unicode 15.1 has been announced on 2023-09-12 [0], so update the
character width tables to the new version.
[0] http://blog.unicode.org/2023/09/announcing-unicode-standard-version-151.html
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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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:
%aN = authorname:mailmap
%cN = committername:mailmap
%aE = authoremail:mailmap
%aL = authoremail:mailmap,localpart
%cE = committeremail:mailmap
%cL = committeremail:mailmap,localpart
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>
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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>
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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>
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Add merge strategy option to produce more customizable merge result such
as automatically resolving conflicts.
Signed-off-by: Tang Yuyi <winglovet@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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For completeness' sake, let's add support for submitting macOS builds to
Coverity Scan.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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By adding the repository variable `ENABLE_COVERITY_SCAN_ON_OS` with a
value, say, `["windows-latest"]`, this GitHub workflow now runs on
Windows, allowing to analyze Windows-specific issues.
This allows, say, the Git for Windows fork to submit Windows builds to
Coverity Scan instead of Linux builds.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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By default, the builds are submitted to the `git` project at
https://scan.coverity.com/projects/git.
The Git for Windows project would like to use this workflow, too,
though, and needs the builds to be submitted to the `git-for-windows`
Coverity project.
To that end, allow configuring the Coverity project name via the
repository variable, you guessed it, `COVERITY_PROJECT`. The default if
that variable is not configured or has an empty value is still `git`.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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It would add a 1GB+ download for every run, better cache it.
This is inspired by the GitHub Action `vapier/coverity-scan-action`,
however, it uses the finer-grained `restore`/`save` method to be able to
cache the Coverity Build Tool even if an unrelated step in the GitHub
workflow fails later on.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Coverity is a static analysis tool that detects and generates reports on
various security and code quality issues.
It is particularly useful when diagnosing memory safety issues which may
be used as part of exploiting a security vulnerability.
Coverity's website provides a service that accepts "builds" (which
contains the object files generated during a standard build as well as a
database generated by Coverity's scan tool).
Let's add a GitHub workflow to automate all of this. To avoid running it
without appropriate Coverity configuration (e.g. the token required to
use Coverity's services), the job only runs when the repository variable
"ENABLE_COVERITY_SCAN_FOR_BRANCHES" has been configured accordingly (see
https://docs.github.com/en/actions/learn-github-actions/variables for
details how to configure repository variables): It is expected to be a
valid JSON array of branch strings, e.g. `["main", "next"]`.
In addition, this workflow requires two repository secrets:
- COVERITY_SCAN_EMAIL: the email to send the report to, and
- COVERITY_SCAN_TOKEN: the Coverity token (look in the Project Settings
tab of your Coverity project).
Note: The initial version of this patch used
`vapier/coverity-scan-action` to benefit from that Action's caching of
the Coverity tool, which is rather large. Sadly, that Action only
supports Linux, and we want to have the option of building on Windows,
too. Besides, in the meantime Coverity requires `cov-configure` to be
runantime, and that Action was not adjusted accordingly, i.e. it seems
not to be maintained actively. Therefore it would seem prudent to
implement the steps manually instead of using that Action.
Initial-patch-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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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>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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An error message given by "git send-email" when given a malformed
address did not give correct information, which has been corrected.
* tb/send-email-extract-valid-address-error-message-fix:
git-send-email.perl: avoid printing undef when validating addresses
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Typofix.
* ch/clean-docfix:
git-clean doc: fix "without do cleaning" typo
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Typofix.
* eg/config-type-path-docfix:
git-config: fix misworded --type=path explanation
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HTTP Header redaction code has been adjusted for a newer version of
cURL library that shows its traces differently from earlier
versions.
* jk/redact-h2h3-headers-fix:
http: update curl http/2 info matching for curl 8.3.0
http: factor out matching of curl http/2 trace lines
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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
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The code to keep track of existing packs in the repository while
repacking has been refactored.
* tb/repack-existing-packs-cleanup:
builtin/repack.c: extract common cruft pack loop
builtin/repack.c: avoid directly inspecting "util"
builtin/repack.c: store existing cruft packs separately
builtin/repack.c: extract `has_existing_non_kept_packs()`
builtin/repack.c: extract redundant pack cleanup for existing packs
builtin/repack.c: extract redundant pack cleanup for --geometric
builtin/repack.c: extract marking packs for deletion
builtin/repack.c: extract structure to store existing packs
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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
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