A new test was added to ensure git commands that are designed to
run outside repositories do work.
* jc/t1517-more:
imap-send: minimum leakfix
t1517: more coverage for commands that work without repository
Memory leaks in "git mv" has been plugged.
* jk/leakfixes:
mv: replace src_dir with a strvec
mv: factor out empty src_dir removal
mv: move src_dir cleanup to end of cmd_mv()
t-strvec: mark variable-arg helper with LAST_ARG_MUST_BE_NULL
t-strvec: use va_end() to match va_start()
The alias-expanded command lines are logged to the trace output.
* iw/trace-argv-on-alias:
run-command: show prepared command
Documentation: alias: add notes on shell expansion
Documentation: alias: rework notes into points
Code clean-up around writing the .midx files.
* tb/midx-write-cleanup:
pack-bitmap.c: reimplement `midx_bitmap_filename()` with helper
midx: replace `get_midx_rev_filename()` with a generic helper
midx-write.c: support reading an existing MIDX with `packs_to_include`
midx-write.c: extract `fill_packs_from_midx()`
midx-write.c: extract `should_include_pack()`
midx-write.c: pass `start_pack` to `compute_sorted_entries()`
midx-write.c: reduce argument count for `get_sorted_entries()`
midx-write.c: tolerate `--preferred-pack` without bitmaps
The promisor.quiet configuration knob can be set to true to make
lazy fetching from promisor remotes silent.
* th/quiet-lazy-fetch-from-promisor:
promisor-remote: add promisor.quiet configuration option
Leakfixes.
* ps/leakfixes:
builtin/mv: fix leaks for submodule gitfile paths
builtin/mv: refactor to use `struct strvec`
builtin/mv duplicate string list memory
builtin/mv: refactor `add_slash()` to always return allocated strings
strvec: add functions to replace and remove strings
submodule: fix leaking memory for submodule entries
commit-reach: fix memory leak in `ahead_behind()`
builtin/credential: clear credential before exit
config: plug various memory leaks
config: clarify memory ownership in `git_config_string()`
builtin/log: stop using globals for format config
builtin/log: stop using globals for log config
convert: refactor code to clarify ownership of check_roundtrip_encoding
diff: refactor code to clarify memory ownership of prefixes
config: clarify memory ownership in `git_config_pathname()`
http: refactor code to clarify memory ownership
checkout: clarify memory ownership in `unique_tracking_name()`
strbuf: fix leak when `appendwholeline()` fails with EOF
transport-helper: fix leaking helper name
EVen with the minimum "no-op" invocation t1517 makes, "git imap-send"
leaks an empty strbuf it used to read a 0-byte string into.
There are a few other topics cooking in 'next' that plugs many
other leaks in this program, so let's minimally fix this one, barely
enough to make CI pass, leaving the rest for the other topic.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When "git push" notices that the commit at the tip of the ref on
the other side it is about to overwrite does not exist locally, it
used to first try fetching it if the local repository is a partial
clone. The command has been taught not to do so and immediately
fail instead.
* th/push-local-ff-check-without-lazy-fetch:
push: don't fetch commit object when checking existence
"git init" in an already created directory, when the user
configuration has includeif.onbranch, started to fail recently,
which has been corrected.
* ps/fix-reinit-includeif-onbranch:
setup: fix bug with "includeIf.onbranch" when initializing dir
This adds a trace point in start_command so we can see the full
command invocation without having to resort to strace/code inspection.
For example:
$ GIT_TRACE=1 git test foo
git.c:755 trace: exec: git-test foo
run-command.c:657 trace: run_command: git-test foo
run-command.c:657 trace: run_command: 'echo $*' foo
run-command.c:749 trace: start_command: /bin/sh -c 'echo $* "$@"' 'echo $*' foo
Prior changes have made the documentation around the internals of the
alias command execution clearer, but I have still found this detailed
view of the aliased command being run helpful for debugging purposes.
A test case is added to ensure the full command output is present in
the execution flow.
Signed-off-by: Ian Wienand <iwienand@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When writing inline shell for shell-expansion aliases (i.e. prefixed
with "!"), there are some caveats around argument parsing to be aware
of. This series of notes attempts to explain what is happening more
clearly.
Signed-off-by: Ian Wienand <iwienand@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge down a handful of topics to adjust tests and CI to make them
work better, without changing Git itself, and a bit of developer
docs update:
* Tests that try to corrupt in-repository files in chunked format did
not work well on macOS due to its broken "mv", which has been
worked around.
* Unbreak CI jobs so that we do not attempt to use Python 2 that has
been removed from the platform.
* Git 2.43 started using the tree of HEAD as the source of attributes
in a bare repository, which has severe performance implications.
For now, revert the change, without ripping out a more explicit
support for the attr.tree configuration variable.
* Windows CI running in GitHub Actions started complaining about the
order of arguments given to calloc(); the imported regex code uses
the wrong order almost consistently, which has been corrected.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
CI fix.
* jk/ci-macos-gcc13-fix:
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
The SubmittingPatches document now refers folks to manpages
translation project.
* jc/doc-manpages-l10n:
SubmittingPatches: advertise git-manpages-l10n project a bit
Windows CI running in GitHub Actions started complaining about the
order of arguments given to calloc(); the imported regex code uses
the wrong order almost consistently, which has been corrected.
* jc/compat-regex-calloc-fix:
compat/regex: fix argument order to calloc(3)
Git 2.43 started using the tree of HEAD as the source of attributes
in a bare repository, which has severe performance implications.
For now, revert the change, without ripping out a more explicit
support for the attr.tree configuration variable.
* jc/no-default-attr-tree-in-bare:
stop using HEAD for attributes in bare repository by default
Unbreak CI jobs so that we do not attempt to use Python 2 that has
been removed from the platform.
* ps/ci-python-2-deprecation:
ci: fix Python dependency on Ubuntu 24.04
Tests that try to corrupt in-repository files in chunked format did
not work well on macOS due to its broken "mv", which has been
worked around.
* jc/test-workaround-broken-mv:
t/lib-chunk: work around broken "mv" on some vintage of macOS
While most of the commands in Git suite are designed to do useful
things in Git repositories, some commands are also usable outside
any repository. Building on top of an earlier work abece6e9 (t1517:
test commands that are designed to be run outside repository,
2024-05-20) that adds tests for such commands, let's give coverage
to some more commands.
This patch covers commands whose code has hits for
$ git grep setup_git_directory_gently
and passes a pointer to nongit_ok variable it uses to allow it to
run outside a Git repository, but mostly they are tested only to see
that they start up (as opposed to dying with "not in a git
repository" complaint). We may want to update them to actually do
something useful later, but this would at least help us catch
regressions by mistake.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* jc/fix-2.45.1-and-friends-for-maint:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
* fixes/2.45.1/2.44:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
* fixes/2.45.1/2.43:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
* fixes/2.45.1/2.42:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
* fixes/2.45.1/2.41:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
* fixes/2.45.1/2.40:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
* jc/fix-2.45.1-and-friends-for-2.39:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
Adjust jc/fix-2.45.1-and-friends-for-2.39 for more recent
maintenance track.
* jc/fix-2.45.1-and-friends-for-maint:
Revert "fsck: warn about symlink pointing inside a gitdir"
Revert "Add a helper function to compare file contents"
clone: drop the protections where hooks aren't run
tests: verify that `clone -c core.hooksPath=/dev/null` works again
Revert "core.hooksPath: add some protection while cloning"
init: use the correct path of the templates directory again
hook: plug a new memory leak
ci: stop installing "gcc-13" for osx-gcc
ci: avoid bare "gcc" for osx-gcc job
ci: drop mention of BREW_INSTALL_PACKAGES variable
send-email: avoid creating more than one Term::ReadLine object
send-email: drop FakeTerm hack
"git add -p" learned to complain when an answer with more than one
letter is given to a prompt that expects a single letter answer.
* jc/add-patch-enforce-single-letter-input:
add-patch: enforce only one-letter response to prompts
The strcmp-offset tests have been rewritten using the unit test
framework.
* gt/unit-test-strcmp-offset:
t/: port helper/test-strcmp-offset.c to unit-tests/t-strcmp-offset.c
The chainlint script (invoked during "make test") did nothing when
it failed to detect the number of available CPUs. It now falls
back to 1 CPU to avoid the problem.
* es/chainlint-ncores-fix:
chainlint.pl: latch CPU count directly reported by /proc/cpuinfo
chainlint.pl: fix incorrect CPU count on Linux SPARC
chainlint.pl: make CPU count computation more robust
The base topic started to make it an error for a command to leave
the hash algorithm unspecified, which revealed a few commands that
were not ready for the change. Give users a knob to revert back to
the "default is sha-1" behaviour as an escape hatch, and start
fixing these breakages.
* jc/undecided-is-not-necessarily-sha1-fix:
apply: fix uninitialized hash function
builtin/hash-object: fix uninitialized hash function
builtin/patch-id: fix uninitialized hash function
t1517: test commands that are designed to be run outside repository
setup: add an escape hatch for "no more default hash algorithm" change
Junio C Hamano