"git rebase -i" failed to allow rewording an empty commit that has
been fast-forwarded.
* pw/rebase-i-ff-empty-commit:
rebase -i: reword empty commit after fast-forward
"git refs migrate" can optionally be told not to migrate the reflog.
* kn/ref-migrate-skip-reflog:
builtin/refs: add '--no-reflog' flag to drop reflogs
The value of "uname -s" is by default sent over the wire as a part
of the "version" capability.
* ua/os-version-capability:
agent: advertise OS name via agent capability
t5701: add setup test to remove side-effect dependency
version: extend get_uname_info() to hide system details
version: refactor get_uname_info()
version: refactor redact_non_printables()
version: replace manual ASCII checks with isprint() for clarity
At now, we have already implemented the ref consistency checks for both
"files-backend" and "packed-backend". Although we would check some
redundant things, it won't cause trouble. So, let's integrate it into
the "git-fsck(1)" command to get feedback from the users. And also by
calling "git refs verify" in "git-fsck(1)", we make sure that the new
added checks don't break.
Introduce a new function "fsck_refs" that initializes and runs a child
process to execute the "git refs verify" command. In order to provide
the user interface create a progress which makes the total task be 1.
It's hard to know how many loose refs we will check now. We might
improve this later.
Then, introduce the option to allow the user to disable checking ref
database consistency. Put this function in the very first execution
sequence of "git-fsck(1)" due to that we don't want the existing code of
"git-fsck(1)" which would implicitly check the consistency of refs to
die the program.
Last, update the test to exercise the code.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When there is a "sorted" trait in the header of the "packed-refs" file,
it means that each entry is sorted increasingly by comparing the
refname. We should add checks to verify whether the "packed-refs" is
sorted in this case.
Update the "packed_fsck_ref_header" to know whether there is a "sorted"
trail in the header. It may seem that we could record all refnames
during the parsing process and then compare later. However, this is not
a good design due to the following reasons:
1. Because we need to store the state across the whole checking
lifetime, we would consume a lot of memory if there are many entries
in the "packed-refs" file.
2. We cannot reuse the existing compare function "cmp_packed_ref_records"
which cause repetition.
Because "cmp_packed_ref_records" needs an extra parameter "struct
snaphost", extract the common part into a new function
"cmp_packed_ref_records" to reuse this function to compare.
Then, create a new function "packed_fsck_ref_sorted" to parse the file
again and user the new fsck message "packedRefUnsorted(ERROR)" to report
to the user if the file is not sorted.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"packed-backend.c::next_record" will parse the ref entry to check the
consistency. This function has already checked the following things:
1. Parse the main line of the ref entry to inspect whether the oid is
not correct. Then, check whether the next character is oid. Then
check the refname.
2. If the next line starts with '^', it would continue to parse the
peeled oid and check whether the last character is '\n'.
As we decide to implement the ref consistency check for "packed-refs",
let's port these two checks and update the test to exercise the code.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"packed-backend.c::next_record" will use "check_refname_format" to check
the consistency of the refname. If it is not OK, the program will die.
However, it is reported in [1], we cannot catch some corruption. But we
already have the code path and we must miss out something.
We use the following code to get the refname:
strbuf_add(&iter->refname_buf, p, eol - p);
iter->base.refname = iter->refname_buf.buf
In the above code, `p` is the start pointer of the refname and `eol` is
the next newline pointer. We calculate the length of the refname by
subtracting the two pointers. Then we add the memory range between `p`
and `eol` to get the refname.
However, if there are some NUL characters in the memory range between `p`
and `eol`, we will see the refname as a valid ref name as long as the
memory range between `p` and first occurred NUL character is valid.
In order to catch above corruption, create a new function
"refname_contains_nul" by searching the first NUL character. If it is
not at the end of the string, there must be some NUL characters in the
refname.
Use this function in "next_record" function to die the program if
"refname_contains_nul" returns true.
[1] https://lore.kernel.org/git/6cfee0e4-3285-4f18-91ff-d097da9de737@rd10.de/
Reported-by: R. Diez <rdiez-temp3@rd10.de>
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In "packed-backend.c::create_snapshot", if there is a header (the line
which starts with '#'), we will check whether the line starts with "#
pack-refs with: ". However, we need to consider other situations and
discuss whether we need to add checks.
1. If the header does not exist, we should not report an error to the
user. This is because in older Git version, we never write header in
the "packed-refs" file. Also, we do allow no header in "packed-refs"
in runtime.
2. If the header content does not start with "# packed-ref with: ", we
should report an error just like what "create_snapshot" does. So,
create a new fsck message "badPackedRefHeader(ERROR)" for this.
3. If the header content is not the same as the constant string
"PACKED_REFS_HEADER". This is expected because we make it extensible
intentionally and runtime "create_snapshot" won't complain about
unknown traits. In order to align with the runtime behavior. There is
no need to report.
As we have analyzed, we only need to check the case 2 in the above. In
order to do this, use "open_nofollow" function to get the file
descriptor and then read the "packed-refs" file via "strbuf_read". Like
what "create_snapshot" and other functions do, we could split the line
by finding the next newline in the buffer. When we cannot find a
newline, we could report an error.
So, create a function "packed_fsck_ref_next_line" to find the next
newline and if there is no such newline, use
"packedRefEntryNotTerminated(ERROR)" to report an error to the user.
Then, parse the first line to apply the checks. Update the test to
exercise the code.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We always write a space after "# pack-refs with:" but we don't align
with this rule in the "create_snapshot" method where we would check
whether header starts with "# pack-refs with:". It might seem that we
should undoubtedly tighten this rule, however, we don't have any
technical documentation about this and there is a possibility that we
would break the compatibility for other third-party libraries.
By investigating influential third-party libraries, we could conclude
how these libraries handle the header of "packed-refs" file:
1. libgit2 is fine and always writes the space. It also expects the
whitespace to exist.
2. JGit does not expect th header to have a trailing space, but expects
the "peeled" capability to have a leading space, which is mostly
equivalent because that capability is typically the first one we
write. It always writes the space.
3. gitoxide expects the space t exist and writes it.
4. go-git doesn't create the header by default.
As many third-party libraries expect a single space after "# pack-refs
with:", if we forget to write the space after the colon,
"create_snapshot" won't catch this. And we would break other
re-implementations. So, we'd better tighten the rule by checking whether
the header starts with "# pack-refs with: ".
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Although "git-fsck(1)" and "packed-backend.c" will check some
consistency and correctness of "packed-refs" file, they never check the
filetype of the "packed-refs". Let's verify that the "packed-refs" has
the expected filetype, confirming it is created by "git pack-refs"
command.
We could use "open_nofollow" wrapper to open the raw "packed-refs" file.
If the returned "fd" value is less than 0, we could check whether the
"errno" is "ELOOP" to report an error to the user. And then we use
"fstat" to check whether the "packed-refs" file is a regular file.
Reuse "FSCK_MSG_BAD_REF_FILETYPE" fsck message id to report the error to
the user if "packed-refs" is not a regular file.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In "packed-backend.c", there are some functions such as "create_snapshot"
and "next_record" which would check the correctness of the content of
the "packed-ref" file. When anything is bad, the program will die.
It may seem that we have nothing relevant to above feature, because we
are going to read and parse the raw "packed-ref" file without creating
the snapshot and using the ref iterator to check the consistency.
However, when using "get_worktrees" in "builtin/refs", we would parse
the "HEAD" information. If the referent of the "HEAD" is inside the
"packed-ref", we will call "create_snapshot" function to parse the
"packed-ref" to get the information. No matter whether the entry of
"HEAD" in "packed-ref" is correct, "create_snapshot" would call
"verify_buffer_safe" to check whether there is a newline in the last
line of the file. If not, the program will die.
Although this behavior has no harm for the program, it will
short-circuit the program. When the users execute "git refs verify" or
"git fsck", we should avoid reading the head information, which may
execute the read operation in packed backend with stricter checks to die
the program. Instead, we should continue to check other parts of the
"packed-refs" file completely.
Fortunately, in 465a22b338 (worktree: skip reading HEAD when repairing
worktrees, 2023-12-29), we have introduced a function
"get_worktrees_internal" which allows us to get worktrees without
reading head information.
Create a new exposed function "get_worktrees_without_reading_head", then
replace the "get_worktrees" in "builtin/refs" with the new created
function.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
For every test, we would execute the command "cd repo" in the first but
we never execute the command "cd .." to restore the working directory.
However, it's either not a good idea use above way. Because if any test
fails between "cd repo" and "cd ..", the "cd .." will never be reached.
And we cannot correctly restore the working directory.
Let's use subshell to ensure that the current working directory could be
restored to the correct path.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: shejialuo <shejialuo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We have recently noticed that the "msvc-meson" test job in GitLab CI
succeeds even if there are failures. This is somewhat puzzling because
we use exactly the same command as we do on GitHub Actions, and there
the jobs fail as exected.
As it turns out, this is another weirdness of the GitLab CI hosted
runner for Windows [1]: by default, even successful commands will not
make the job fail. Interestingly though, this depends on what exactly
the command is that you're running -- the MinGW-based job for example
works alright and does fail as expected.
The root cause here seems to be specific behaviour of PowerShell. The
invocation of `ForEach-Object` does not bubble up any errors in case the
invocation of `meson test` fails, and thus we don't notice the error.
This is specific to executing the command in a loop: other build steps
where we execute commands directly fail as expected.
This is because the specific version of PowerShell that we use in the
runner does not know about `PSNativeCommandUseErrorActionPreference`
yet, which controls whether native commands like "meson.exe" honor the
`ErrorActionPreference` variable. The preference has been introduced
with PowerShell 7.3 and is default-enabled since PowerShell 7.4, but
GitLab's hosted runners still seem to use PowerShell 5.1. Consequently,
when tests fail, we won't bubble up the error at all from the loop and
thus the job doesn't fail. This isn't an issue in other cases though
where we execute native commands directly, as the GitLab runner knows to
check the last error code after every command.
The same thing doesn't seem to be an issue on GitHub Actions, most
likely because it uses PowerShell 7.4. Curiously, the preference for
`PSNativeCommandUseErrorActionPreference` is disabled there, but the
jobs fail as expected regardless of that. It's puzzling, but I do not
have enough PowerShell expertise to give a definitive answer as to why
it works there.
In any case, Meson 1.8 will likely get support for slicing tests [1], so
we can eventually get rid of the whole PowerShell script. For now, work
around the issue by explicitly exiting out of the loop with a non-zero
error code if we see that Meson has failed.
[1]: https://github.com/mesonbuild/meson/pull/14092
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The hosted Windows runners on GitLab.com only have 7.5GB of RAM. Given
that "link.exe" provided by Microsoft Visual Studio is multi-threaded by
itself already and thus quite memory hungry this can quickly lead to
memory starvation, out-of-memory situations and thus failed CI jobs.
Fix the issue by limiting the number of concurrent linker jobs. The same
issue hasn't been observed on GitHub Actions yet, probably because it
got more than twice the amount of RAM with 16GB.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The calls to `find_program()` in our documentation don't use our custom
program path. This variable gets populated on Windows with the location
of Git for Windows so that we can use it to provide our build tools.
Consequently, we may not be able to find all necessary binaries on
Windows.
Adapt the calls to use the program path to fix this. While at it, drop
`required: true` arguments, which are the default anyway.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We're assigning the `git` variable in three places:
- In "meson.build" to store the external Git executable.
- In "meson.build" to store the compiled Git executable.
- In "Documentation/meson.build" to store the external Git executable,
a second time.
The last case is only needed because we overwrite the original variable
with the built version. Rename the variable used for the built Git
executable so that we don't have to resolve the external Git executable
multiple times.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We're searching for the sed(1) executable in a loop, which will make us
try to find it multiple times. Starting with the preceding commit we
already declare a variable for that program in the top-level build file.
Use it so that we only need to search for the program once.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `sane_tool_path` option can be used to override the PATH variable
from which the build process, tests and ultimately Git will end up
picking programs from. It is currently lacking though because we only
use it to populate the PATH environment variable for executed scripts
and for the `BROKEN_PATH_FIX` mechanism, but we don't use it to find
programs used in the build process itself.
Fix this issue by treating it similar to the Windows-specific paths,
which will make us use it both to find programs and to populate the PATH
environment variable.
To help with this fix, change the type of the option to be an array of
paths, which makes the handling a bit easier for us. It's also the
correct thing to do as the input indeed is a list of paths.
Furthermore, the option now overrides the default behaviour on Windows,
which si to pick up tools from Git for Windows. This is done so that it
becomes easier to override that default behaviour in case it's not
desired.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When locating programs required for the build we give some special
treatment to Windows systems so that we know to also look up tools
provided by a Git for Windows installation. This ensures that the build
doesn't have any prerequisites other than Microsoft Visual Studio, Meson
and Git for Windows.
Consequently, some of the programs returned by `find_program()` may not
be found via PATH, but via these extra directories. But while Meson can
use these tools directly without any special treatment, any scripts that
we execute may not be able to find those programs. To help them we thus
prepend the directories of a subset of the found programs to PATH.
This doesn't make much sense though: we don't need to prepend PATH for
any program that was found via PATH, but we really only need to do so
for programs located via the extraneous Windows-specific paths. So
instead of prepending all programs paths, we really only need to prepend
the Windows-specific paths.
Adapt the code accordingly by only prepeding Windows-specific paths to
PATH, which both simplifies the code and clarifies intent.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When building `libgit.a` we link it against a `libgit_version.a` library
that contains the version information that we inject at build time. The
intent of this is to avoid rebuilding all of `libgit.a` whenever the
version changes. But that wouldn't happen in the first place, as we know
to just rebuild the files that depend on the generated "version-def.h"
file.
This is an artifact of an earlier version of the Meson build infra that
didn't ultimately land. We didn't yet have "version-def.h", and instead
injected the version via preprocessor directives. And here we would have
rebuilt all of `libgit.a` indeed in case the version changes, because
the preprocessor directive applied to all files.
Stop building the separate library and instead add "version-def.h" to
the list of source files directly.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We set up libcurl via the `libgit_dependencies` variable, which gets
propagated into every user of the `libgit` dependency. This is not
necessary though, as most of our executables aren't even supposed to
link against libcurl.
Fix this by only propagating include directories as a libgit dependency
and propagating the full curl dependency via `libgit_curl`.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We've got a set of common source files that we use for those executables
that link against libcurl. The setup is somewhat repetitive though.
Simplify it by declaring a `libgit_curl` dependency that bundles all of
it together.
Note that we don't include curl itself as a dependency. This is because
we already pull it in transitively via the libgit dependency, which is
unfortunate because libgit itself shouldn't actually link against curl
in the first place. This will get fixed in the next commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "common-main.c" file is used by multiple executables. In order to
make it easy to set it up we have created a separate library that these
executables can link against. All of these executables also want to link
against `libgit.a` though, which makes it necessary to specify both of
these as dependencies for every executable.
Simplify this a bit by declaring the library as a source dependency:
instead of creating a static library, we now instead compile the common
set of files into each executable separately.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When setting up `libgit.a` we first create the static library itself,
and then declare it as part of a dependency such that compile arguments,
include directories and transitive dependencies get propagated to the
users of that library. As such, the static library isn't expected to be
used by anything but the declared dependency.
Inline the static library so that we don't even use a separate variable
for it. This avoids any kind of confusion that may arise and clarifies
how the library is supposed to be used.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When OpenSSL isn't provided by the system we know to fall back to the
subproject wrapper. This is especially helpful on Windows systems, where
you typically don't have OpenSSL available, in order to reduce the
number of required dependencies.
The fallback is broken though when the OpenSSL backend is set to 'auto'
as we end up calling `dependency('openssl', required: false)` in that
case, which implicitly disables falling back to the wrapper.
Fix the issue by re-allowing the fallback in case either OpenSSL is
required or in case the backend is set to 'auto'. While at it, fix
reporting of the backend in case the user asked us to pick no HTTPS
backend at all.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the runtime prefix option is enabled, Git is built such that it
knows to locate its binaries relative to the directory a binary is being
executed from. This requires us to figure out relative paths, which is
handled in `system_prefix()` by trying to strip a couple of well-known
paths.
One of these paths, GIT_EXEC_PATH, is expected to be absolute when
runtime prefixes are enabled, but relative otherwise. And while our
Makefile gets this correctly, in Meson we always wire up the absolute
path, which may result in us not being able to find binaries.
Fix this by conditionally injecting the paths depending on whether or
not the `runtime_prefix` option is enabled.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Submodule merges are, in general, similar to other merges based on oid
three-way-merge. When a conflict happens, however, Git has two special
cases (introduced in 68d03e4a6e) on handling the conflict before
yielding it to the user. From the merge-ort and merge-recursive sources:
- "Case #1: a is contained in b or vice versa": both strategies try to
perform a fast-forward in the submodules if the commit referred by the
conflicted submodule is descendant of another;
- "Case #2: There are one or more merges that contain a and b in the
submodule. If there is only one, then present it as a suggestion to the
user, but leave it marked unmerged so the user needs to confirm the
resolution."
Add a small paragraph on merge-strategies.adoc describing this behavior.
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As we have created an empty .git/branches/ hierarchy until fairly
recently, these directories may be found in modern repositories, but
it is highly unlikely that they are being used.
Reported-by: Jakub Wilk <jwilk@jwilk.net>
Acked-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Upgrade the minimum Perl version enforced by meson-based build to
match what Makefile-based build uses.
* po/meson-perl-fix:
meson: fix Perl version check for Meson versions before 1.7.0
meson: bump minimum required Perl version to 5.26.0
Correct the default target in Documentation/Makefile, and
future-proof all Makefiles from similar breakages by declaring the
default target (which happens to be "all") upfront.
* ad/set-default-target-in-makefiles:
Makefile: set default goals in makefiles
"git merge-tree --stdin" has been improved (including a workaround
for a deadlock).
* pw/merge-tree-stdin-deadlock-fix:
merge-tree: fix link formatting in html docs
merge-tree: improve docs for --stdin
merge-tree: only use basic merge config
merge-tree: remove redundant code
merge-tree --stdin: flush stdout to avoid deadlock
The documentation of "git commit" and "git rebase" now refer to
commit titles as such, not "subject".
* mh/doc-commit-title-not-subject:
doc: use 'title' consistently
The -G/-S options to the "diff" family of commands caused us to hit
a BUG() when they get no values; they have been corrected.
* bc/diff-reject-empty-arg-to-pickaxe:
diff: don't crash with empty argument to -G or -S
Noises from "-Wsign-compare" in the borrowed xdiff code has been
squelched.
* da/xdiff-w-sign-compare-workaround:
xdiff: avoid signed vs. unsigned comparisons in xutils.c
xdiff: avoid signed vs. unsigned comparisons in xpatience.c
xdiff: avoid signed vs. unsigned comparisons in xhistogram.c
xdiff: avoid signed vs. unsigned comparisons in xemit.c
xdiff: avoid signed vs. unsigned comparisons in xdiffi.c
xdiff: move sign comparison warning guard into each file
Adapt oidtree test script to clar framework by using clar assertions
where necessary. `cl_parse_any_oid()` ensures the hash algorithm is set
before parsing. This prevents issues from an uninitialized or invalid
hash algorithm.
Introduce 'test_oidtree__initialize` handles the to set up of the global
oidtree variable and `test_oidtree__cleanup` frees the oidtree when all
tests are completed.
With this change, `check_each` stops at the first error encountered,
making it easier to address it.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Seyi Kuforiji <kuforiji98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Adapt oidmap test script to clar framework by using clar assertions
where necessary. `cl_parse_any_oid()` ensures the hash algorithm is set
before parsing. This prevents issues from an uninitialized or invalid
hash algorithm.
Introduce 'test_oidmap__initialize` handles the to set up of the global
oidmap map with predefined key-value pairs, and `test_oidmap__cleanup`
frees the oidmap and its entries when all tests are completed.
The test loops through all entries to detect multiple errors. With this
change, it stops at the first error encountered, making it easier to
address it.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Seyi Kuforiji <kuforiji98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Adapt oid-array test script to clar framework by using clar assertions
where necessary. Remove descriptions from macros to reduce
redundancy, and move test input arrays to global scope for reuse across
multiple test functions. Introduce `test_oid_array__initialize()` to
explicitly initialize the hash algorithm.
These changes streamline the test suite, making individual tests
self-contained and reducing redundant code.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Seyi Kuforiji <kuforiji98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
`get_oid_arbitrary_hex()` and `init_hash_algo()` are both required for
oid-related tests to run without errors. In the current implementation,
both functions are defined and declared in the
`t/unit-tests/lib-oid.{c,h}` which is utilized by oid-related tests in
the homegrown unit tests structure.
Adapt functions in lib-oid.{c,h} to use clar. Both these functions
become available for oid-related test files implemented using the clar
testing framework, which requires them. This will be used by subsequent
commits.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Seyi Kuforiji <kuforiji98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When running `make test`, when missing prereqs the following is emitted:
make aggregate-results
usage: paste [-s] [-d delimiters] file ...
fixed 1
success 30066
failed 0
broken 218
total 31274
POSIX says that `paste` requires a file operand; stdin was clearly
intended by 49da404070 (test-lib: show missing prereq summary,
2021-11-20). Use it.
Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
clear_commit_marks_1() clears the marks of the first parent and its
first parent and so on, and saves the higher numbered parents in a list
for later. There is no benefit in keeping that list growing with each
handled commit. Clear it after each run to reduce peak memory usage.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
For an extended period of time, we've enabled libcurl's netrc
functionality, which will read credentials from the netrc file if none
are provided. Unfortunately, we have also not documented this fact or
written any tests for it, but people have come to rely on it.
In 610cbc1dfb ("http: allow authenticating proactively", 2024-07-10), we
accidentally broke the ability of users to use the netrc file for the
WebDAV-based HTTP protocol. Notably, it works on the initial request
but does not work on subsequent requests, which causes failures because
that version of the protocol will necessarily make multiple requests.
This happens because curl_empty_auth_enabled never returns -1, only 0 or
1, and so if http.proactiveAuth is not enabled, the username and
password are always set to empty credentials, which prevents libcurl's
fallback to netrc from working. However, in other cases, the server
continues to get a 401 response and the credential helper is invoked,
which is the normal behavior, so this was not noticed earlier.
To fix this, change the condition to check for enabling empty auth and
also not having proactive auth enabled, which should result in the
username and password not being set to a single colon in the typical
case, and thus the netrc file being used.
Reported-by: Peter Georg <peter.georg@physik.uni-regensburg.de>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
I recently had reported to me a crash from a coworker using the recently
added sendemail mailmap support:
3724814 Segmentation fault (core dumped) git check-mailmap "bugs@company.xx"
This appears to happen because of the NULL pointer name passed into
map_user(). Fix this by passing "" instead of NULL so that we have a
valid pointer.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano