The "disable repository discovery of a bare repository" check,
triggered by setting safe.bareRepository configuration variable to
'explicit', has been loosened to exclude the ".git/" directory inside
a non-bare repository from the check. So you can do "cd .git &&
git cmd" to run a Git command that works on a bare repository without
explicitly specifying $GIT_DIR now.
* kl/allow-working-in-dot-git-in-non-bare-repository:
setup: allow cwd=.git w/ bareRepository=explicit
"git archive --remote=<remote>" learned to talk over the smart
http (aka stateless) transport.
* jx/remote-archive-over-smart-http:
transport-helper: call do_take_over() in process_connect
transport-helper: call do_take_over() in connect_helper
http-backend: new rpc-service for git-upload-archive
transport-helper: protocol v2 supports upload-archive
remote-curl: supports git-upload-archive service
transport-helper: no connection restriction in connect_helper
All conditional "advice" messages show how to turn them off, which
becomes repetitive. Setting advice.* configuration explicitly on
now omits the instruction part.
* rj/advice-disable-how-to-disable:
advice: allow disabling the automatic hint in advise_if_enabled()
"git diff --no-rename A B" did not disable rename detection but did
not trigger an error from the command line parser.
* rs/parse-options-with-keep-unknown-abbrev-fix:
parse-options: simplify positivation handling
parse-options: fully disable option abbreviation with PARSE_OPT_KEEP_UNKNOWN
Rename detection logic ignored the final line of a file if it is an
incomplete line.
* en/diffcore-delta-final-line-fix:
diffcore-delta: avoid ignoring final 'line' of file
Update to a new feature recently added, "git show-ref --exists".
* tc/show-ref-exists-fix:
builtin/show-ref: treat directory as non-existing in --exists
Tighten URL checks fsck makes in a URL recorded for submodules.
* vd/fsck-submodule-url-test:
submodule-config.c: strengthen URL fsck check
t7450: test submodule urls
test-submodule: remove command line handling for check-name
submodule-config.h: move check_submodule_url
When $HOME/.gitignore is missing but XDG config file available, we
should write into the latter, not former. "git gc" and "git
maintenance" wrote into a wrong "global config" file, which have
been corrected.
* kh/maintenance-use-xdg-when-it-should:
maintenance: use XDG config if it exists
config: factor out global config file retrieval
config: rename global config function
config: format newlines
A few tests to "git commit -o <pathspec>" and "git commit -i
<pathspec>" has been added.
* gt/test-commit-o-i-options:
t7501: add tests for --amend --signoff
t7501: add tests for --include and --only
CI for GitLab learned to drive macOS jobs.
* ps/gitlab-ci-macos:
ci: add macOS jobs to GitLab CI
ci: make p4 setup on macOS more robust
ci: handle TEST_OUTPUT_DIRECTORY when printing test failures
Makefile: detect new Homebrew location for ARM-based Macs
t7527: decrease likelihood of racing with fsmonitor daemon
Completion update to prepare for reftable
* ps/completion-with-reftable-fix:
completion: treat dangling symrefs as existing pseudorefs
completion: silence pseudoref existence check
completion: improve existence check for pseudo-refs
t9902: verify that completion does not print anything
completion: discover repo path in `__git_pseudoref_exists ()`
Tweak a few tests not to manually modify the reference database
(hence easier to work with other backends like reftable).
* jt/tests-with-reftable:
t5541: remove lockfile creation
t1401: remove lockfile creation
When a test fails in the GitHub Actions CI pipeline, we mark it up using
special GitHub syntax so it stands out when looking at the run log. We
also mark up "fixed" test cases, and skip passing tests since we want to
concentrate on the failures.
The finalize_test_case_output function in
test-lib-github-workflow-markup.sh which performs this markup is however
missing a fourth case: "broken" tests, i.e. tests using
'test_expect_failure' to document a known bug. This leads to these
"broken" tests appearing along with any failed tests, potentially
confusing the reader who might not be aware that "broken" is the status
for 'test_expect_failure' tests that indeed failed, and wondering what
their commits "broke".
Also skip these "broken" tests so that only failures and fixed tests
stand out.
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Acked-by: Victoria Dye <vdye@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
After successfully connecting to the smart transport by calling
process_connect_service() in connect_helper(), run do_take_over() to
replace the old vtable with a new one which has methods ready for the
smart transport connection. This fixes the exit code of git-archive
in test case "archive remote http repository" of t5003.
The connect_helper() function is used as the connect method of the
vtable in "transport-helper.c", and it is called by transport_connect()
in "transport.c" to setup a connection. The only place that we call
transport_connect() so far is in "builtin/archive.c". Without running
do_take_over(), it may fail to call transport_disconnect() in
run_remote_archiver() of "builtin/archive.c". This is because for a
stateless connection and a service like "git-upload-archive", the
remote helper may receive a SIGPIPE signal and exit early. Call
do_take_over() to have a graceful disconnect method, so that we still
call transport_disconnect() even if the remote helper exits early.
Helped-by: Linus Arver <linusa@google.com>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add new rpc-service "upload-archive" in http-backend to add server side
support for remote archive over HTTP/HTTPS protocols.
Also add new test cases in t5003. In the test case "archive remote http
repository", git-archive exits with a non-0 exit code even though we
create the archive correctly. It will be fixed in a later commit.
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The safe.bareRepository setting can be set to 'explicit' to disallow
implicit uses of bare repositories, preventing an attack [1] where an
artificial and malicious bare repository is embedded in another git
repository. Unfortunately, some tooling uses myrepo/.git/ as the cwd
when executing commands, and this is blocked when
safe.bareRepository=explicit. Blocking is unnecessary, as git already
prevents nested .git directories.
Teach git to not reject uses of git inside of the .git directory: check
if cwd is .git (or a subdirectory of it) and allow it even if
safe.bareRepository=explicit.
[1] https://github.com/justinsteven/advisories/blob/main/2022_git_buried_bare_repos_and_fsmonitor_various_abuses.md
Signed-off-by: Kyle Lippincott <spectral@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The exit code of the preceding command in a pipe is disregarded. So
if that preceding command is a Git command that fails, the test would
not fail. Instead, by saving the output of that Git command to a file,
and removing the pipe, we make sure the test will fail if that Git
command fails.
Signed-off-by: Achu Luma <ach.lumap@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
baa4adc66a (parse-options: disable option abbreviation with
PARSE_OPT_KEEP_UNKNOWN, 2019-01-27) turned off support for abbreviated
options when the flag PARSE_OPT_KEEP_UNKNOWN is given, as any shortened
option could also be an abbreviation for one of the unknown options.
The code for handling abbreviated options is guarded by an if, but it
can also be reached via goto. baa4adc66a only blocked the first way.
Add the condition to the other ones as well.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t0024 has multiple command invocations on a single line, which
goes against the style described in CodingGuidelines, thus fix
that.
Also, use the -C flag to give the destination when using $TAR,
therefore, not requiring a subshell.
Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace pipe with redirection operator '>' to store the output
to a temporary file after 'git archive' command since the pipe
will swallow the command's exit code and a crash won't
necessarily be noticed.
Also fix an unwanted space after redirection '>' to match the
style described in CodingGuidelines.
Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git fetch" learned to pay attention to "fetch.all" configuration
variable, which pretends as if "--all" was passed from the command
line when no remote parameter was given.
* tb/fetch-all-configuration:
fetch: add new config option fetch.all
Update the validation of "curl URL" submodule URLs (i.e. those that specify
an "http[s]" or "ftp[s]" protocol) in 'check_submodule_url()' to catch more
invalid URLs. The existing validation using 'credential_from_url_gently()'
parses certain URLs incorrectly, leading to invalid submodule URLs passing
'git fsck' checks. Conversely, 'url_normalize()' - used to validate remote
URLs in 'remote_get()' - correctly identifies the invalid URLs missed by
'credential_from_url_gently()'.
To catch more invalid cases, replace 'credential_from_url_gently()' with
'url_normalize()' followed by a 'url_decode()' and a check for newlines
(mirroring 'check_url_component()' in the 'credential_from_url_gently()'
validation).
Signed-off-by: Victoria Dye <vdye@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add tests to 't7450-bad-git-dotfiles.sh' to check the validity of different
submodule URLs. To verify this directly (without setting up test
repositories & submodules), add a 'check-url' subcommand to 'test-tool
submodule' that calls 'check_submodule_url' in the same way that
'check-name' calls 'check_submodule_name'.
Add two tests to separately address cases where the URL check correctly
filters out invalid URLs and cases where the check misses invalid URLs. Mark
the latter ("url check misses invalid cases") with 'test_expect_failure' to
indicate that this is currently broken, which will be fixed in the next step.
Signed-off-by: Victoria Dye <vdye@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
hash_chars() would hash lines to integers, and store them in a spanhash,
but cut lines at 64 characters. Thus, whenever it reached 64 characters
or a newline, it would create a new spanhash. The problem is, the final
part of the file might not end 64 characters after the previous 'line'
and might not end with a newline. This could, for example, cause an
85-byte file with 12 lines and only the first character in the file
differing to appear merely 23% similar rather than the expected 97%.
Ensure the last line is included, and add a testcase that would have
caught this problem.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
`git maintenance register` registers the repository in the user's global
config. `$XDG_CONFIG_HOME/git/config` is supposed to be used if
`~/.gitconfig` does not exist. However, this command creates a
`~/.gitconfig` file and writes to that one even though the XDG variant
exists.
This used to work correctly until 50a044f1e4 (gc: replace config
subprocesses with API calls, 2022-09-27), when the command started calling
the config API instead of git-config(1).
Also change `unregister` accordingly.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In t7527, we test that the builtin fsmonitor daemon works well in
various edge cases. One of these tests is frequently failing because
events reported by the fsmonitor--daemon are missing an expected event.
This failure is essentially a race condition: we do not wait for the
daemon to flush out all events before we ask it to quit. Consequently,
it can happen that we miss some expected events.
In other testcases we counteract this race by sending a simple query to
the daemon. Quoting a comment:
We run a simple query after modifying the filesystem just to introduce
a bit of a delay so that the trace logging from the daemon has time to
get flushed to disk.
Now this workaround is not a "proper" fix as we do not wait for all
events to have been synchronized in a deterministic way. But this fix
seems to be sufficient for all the other tests to pass, so it must not
be all that bad.
Convert the failing test to do the same. While the test was previously
failing in about 50% of the test runs, I couldn't reproduce the failure
after the change anymore.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9080a7f178 (builtin/show-ref: add new mode to check for reference
existence, 2023-10-31) added the option --exists to git-show-ref(1).
When you use this option against a ref that doesn't exist, but it is
a parent directory of an existing ref, you get the following error:
$ git show-ref --exists refs/heads
error: failed to look up reference: Is a directory
when the ref-files backend is in use. To be more clear to user,
hide the error about having found a directory. What matters to the
user is that the named ref does not exist. Instead, print the same
error as when the ref was not found:
error: reference does not exist
Signed-off-by: Toon Claes <toon@iotcl.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The 'check-name' subcommand to 'test-tool submodule' is documented as being
able to take a command line argument '<name>'. However, this does not work -
and has never worked - because 'argc > 0' triggers the usage message in
'cmd__submodule_check_name()'. To simplify the helper and avoid future
confusion around proper use of the subcommand, remove any references to
command line arguments for 'check-name' in usage strings and handling in
'check_name()'.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Victoria Dye <vdye@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add tests for amending the commit to add Signed-off-by trailer. And
also to check if it does not add another trailer if one already exists.
Currently, there are tests for --signoff separately in t7501, however,
they are not tested with --amend.
Therefore, these tests belong with other similar tests of --amend in
t7501-commit-basic-functionality.
Helped-by: Phillip Wood <phillip.wood123@gmail.com>
Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add tests for --only (-o) and --include (-i). This include testing
with or without staged changes for both -i and -o. Also to test
for committing untracked files with -i, -o and without -i/-o.
Some tests already exist in t7501 for testing --only, however,
it is only tested in combination with --amend and --allow-empty
and on to-be-born branch. The addition of these tests check, when
the pathspec is provided without using -only, that only the files
matching the pathspec get committed. This behavior is same when
we provide --only and it is checked by the tests.
(as --only is the default mode of operation when pathspec is
provided.)
As for --include, there is no prior test for checking if --include
also commits staged changes, thus add test for that. Along with
the tests also document a potential bug, in which, when provided
with -i and a pathspec that does not match any tracked path,
commit does not fail if there are staged changes. And when there
are no staged changes commit fails. However, no error is returned
to stderr in either of the cases. This is described in the TODO
comment before the relevent testcase.
And also add a test for checking incompatibilty when using -o and
-i together.
Thus, these tests belong in t7501 with other similar existing tests,
as described in the case of --only.
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Christian Couder <christian.couder@gmail.com>
Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Using advise_if_enabled() to display an advice will automatically
include instructions on how to disable the advice, alongside the main
advice:
hint: use --reapply-cherry-picks to include skipped commits
hint: Disable this message with "git config advice.skippedCherryPicks false"
To do so, we provide a knob which can be used to disable the advice.
But also to tell us the opposite: to show the advice.
Let's not include the deactivation instructions for an advice if the
user explicitly sets its visibility.
Signed-off-by: Rubén Justo <rjusto@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Clearing in-core repository (happens during e.g., "git fetch
--recurse-submodules" with commit graph enabled) made in-core
commit object in an inconsistent state by discarding the necessary
data from commit-graph too early, which has been corrected.
* jk/commit-graph-slab-clear-fix:
commit-graph: retain commit slab when closing NULL commit_graph
Introduce a new extension "refstorage" so that we can mark a
repository that uses a non-default ref backend, like reftable.
* ps/refstorage-extension:
t9500: write "extensions.refstorage" into config
builtin/clone: introduce `--ref-format=` value flag
builtin/init: introduce `--ref-format=` value flag
builtin/rev-parse: introduce `--show-ref-format` flag
t: introduce GIT_TEST_DEFAULT_REF_FORMAT envvar
setup: introduce GIT_DEFAULT_REF_FORMAT envvar
setup: introduce "extensions.refStorage" extension
setup: set repository's formats on init
setup: start tracking ref storage format
refs: refactor logic to look up storage backends
worktree: skip reading HEAD when repairing worktrees
t: introduce DEFAULT_REPO_FORMAT prereq
The `__git_pseudoref_exists ()` helper function back to git-rev-parse(1)
in case the reftable backend is in use. This is not in the same spirit
as the simple existence check that the "files" backend does though,
because there we only check for the pseudo-ref to exist with `test -f`.
With git-rev-parse(1) we not only check for existence, but also verify
that the pseudo-ref resolves to an object, which may not be the case
when the pseudo-ref points to an unborn branch.
Fix this issue by using `git show-ref --exists` instead. Note that we do
not have to silence stdout anymore as git-show-ref(1) will not print
anything.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 44dbb3bf29 (completion: support pseudoref existence checks for
reftables, 2023-12-19), we have extended the Bash completion script to
support future ref backends better by using git-rev-parse(1) to check
for pseudo-ref existence. This conversion has introduced a bug, because
even though we pass `--quiet` to git-rev-parse(1) it would still output
the resolved object ID of the ref in question if it exists.
Fix this by redirecting its stdout to `/dev/null` and add a test that
catches this behaviour. Note that the test passes even without the fix
for the "files" backend because we parse pseudo refs via the filesystem
directly in that case. But the test will fail with the "reftable"
backend.
Helped-by: Jeff King <peff@peff.net>
Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The Bash completion script must not print anything to either stdout or
stderr. Instead, it is only expected to populate certain variables.
Tighten our `test_completion ()` test helper to verify this requirement.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the recent codebase update (8bf6fbd00d (Merge branch
'js/doc-unit-tests', 2023-12-09)), a new unit testing framework was
merged, providing a standardized approach for testing C code. Prior to
this update, some unit tests relied on the test helper mechanism,
lacking a dedicated unit testing framework. It's more natural to perform
these unit tests using the new unit test framework.
This commit migrates the unit tests for C character classification
functions (isdigit(), isspace(), etc) from the legacy approach
using the test-tool command `test-tool ctype` in t/helper/test-ctype.c
to the new unit testing framework (t/unit-tests/test-lib.h).
The migration involves refactoring the tests to utilize the testing
macros provided by the framework (TEST() and check_*()).
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Helped-by: René Scharfe <l.s.r@web.de>
Helped-by: Phillip Wood <phillip.wood123@gmail.com>
Helped-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Achu Luma <ach.lumap@gmail.com>
Acked-by: Phillip Wood <phillip.wood123@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Sideband demultiplexer fixes.
* jx/sideband-chomp-newline-fix:
pkt-line: do not chomp newlines for sideband messages
pkt-line: memorize sideband fragment in reader
test-pkt-line: add option parser for unpack-sideband
Streaming spans of packfile data used to be done only from a
single, primary, pack in a repository with multiple packfiles. It
has been extended to allow reuse from other packfiles, too.
* tb/multi-pack-verbatim-reuse: (26 commits)
t/perf: add performance tests for multi-pack reuse
pack-bitmap: enable reuse from all bitmapped packs
pack-objects: allow setting `pack.allowPackReuse` to "single"
t/test-lib-functions.sh: implement `test_trace2_data` helper
pack-objects: add tracing for various packfile metrics
pack-bitmap: prepare to mark objects from multiple packs for reuse
pack-revindex: implement `midx_pair_to_pack_pos()`
pack-revindex: factor out `midx_key_to_pack_pos()` helper
midx: implement `midx_preferred_pack()`
git-compat-util.h: implement checked size_t to uint32_t conversion
pack-objects: include number of packs reused in output
pack-objects: prepare `write_reused_pack_verbatim()` for multi-pack reuse
pack-objects: prepare `write_reused_pack()` for multi-pack reuse
pack-objects: pass `bitmapped_pack`'s to pack-reuse functions
pack-objects: keep track of `pack_start` for each reuse pack
pack-objects: parameterize pack-reuse routines over a single pack
pack-bitmap: return multiple packs via `reuse_partial_packfile_from_bitmap()`
pack-bitmap: simplify `reuse_partial_packfile_from_bitmap()` signature
ewah: implement `bitmap_is_empty()`
pack-bitmap: pass `bitmapped_pack` struct to pack-reuse functions
...
The builtin_objectmode attribute is populated for each path
without adding anything in .gitattributes files, which would be
useful in magic pathspec, e.g., ":(attr:builtin_objectmode=100755)"
to limit to executables.
* jw/builtin-objectmode-attr:
attr: add builtin objectmode values support
To create error conditions, some tests set up reference locks by
directly creating its lockfile. While this works for the files reference
backend, this approach is incompatible with the reftable backend.
Refactor the test to create a d/f conflict via git-update-ref(1) instead
so that the test is reference backend agnostic.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
To create error conditions, some tests set up reference locks by
directly creating its lockfile. While this works for the files reference
backend, this approach is incompatible with the reftable backend.
Refactor the test to create a d/f conflict via git-symbolic-ref(1)
instead so that the test is reference backend agnostic.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Piping the output of git commands like git-ls-files to another
command (grep in this case) hides the exit code returned by
these commands. Prevent this by storing the output of git-ls-files
to a temporary file and then "grep-ping" from that file. Replace
grep with test_grep as the latter is more verbose when it fails.
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
