When "git daemon" sees a signal while attempting to accept() a new
client, instead of retrying, it skipped it by mistake, which has
been corrected.
* cb/daemon-retry-interrupted-accept:
daemon: correctly handle soft accept() errors in service_loop
"git push" and "git fetch" are taught to update refs in batches to
gain performance.
* kn/fetch-push-bulk-ref-update:
receive-pack: handle reference deletions separately
refs/files: skip updates with errors in batched updates
receive-pack: use batched reference updates
send-pack: fix memory leak around duplicate refs
fetch: use batched reference updates
refs: add function to translate errors to strings
"git imap-send" has been broken for a long time, which has been
resurrected and then taught to talk OAuth2.0 etc.
* ag/imap-send-resurrection:
imap-send: fix minor mistakes in the logs
imap-send: display the destination mailbox when sending a message
imap-send: display port alongwith host when git credential is invoked
imap-send: add ability to list the available folders
imap-send: enable specifying the folder using the command line
imap-send: add PLAIN authentication method to OpenSSL
imap-send: add support for OAuth2.0 authentication
imap-send: gracefully fail if CRAM-MD5 authentication is requested without OpenSSL
imap-send: fix memory leak in case auth_cram_md5 fails
imap-send: fix bug causing cfg->folder being set to NULL
Previous commit has plugged one leak in the normal code path, but
there is an early exit that leaves without releasing any resources
acquired in the function.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
FreeBSD 13.4 is no longer supported, and 13.5 will be the last
release from that series, so jump instead to 14.3 which should
be supported for another 10 months and will be at that point
the oldest supported release with the interim release of 15.
While at it, move some variables to the environment and make
sure to skip a git grep test that assumes glibc regex.
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A test helper "test_seq" function learned the "-f <fmt>" option,
which allowed us to simplify a lot of test scripts.
* jk/test-seq-format:
test-lib: teach test_seq the -f option
t7422: replace confusing printf with echo
"git merge/pull" has been taught the "--compact-summary" option to
use the compact-summary format, intead of diffstat, when showing
the summary of the incoming changes.
* jc/merge-compact-summary:
merge/pull: extend merge.stat configuration variable to cover --compact-summary
merge/pull: add the "--compact-summary" option
An interchange format for stash entries is defined, and subcommand
of "git stash" to import/export has been added.
* bc/stash-export-import:
builtin/stash: provide a way to import stashes from a ref
builtin/stash: provide a way to export stashes to a ref
builtin/stash: factor out revision parsing into a function
object-name: make get_oid quietly return an error
Avoid regexp_constraint and instead use comparison_constraint when
listing functions to exclude from application of coccinelle rules,
as spatch can be built with different regexp engine X-<.
* jc/cocci-avoid-regexp-constraint:
cocci: matching (multiple) identifiers
The 'branch' section of the git-config documentation was missing
inline code formatting and emphasis for the <name> placeholder.
Both changes improve readability, especially when viewed online.
Signed-off-by: Jakub Ječmínek <kuba@kubajecminek.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since df076bdbcc ([PATCH] GIT: Listen on IPv6 as well, if available.,
2005-07-23), the original error checking was included in an inner loop
unchanged, where its effect was different.
Instead of retrying, after a EINTR during accept() in the listening
socket, it will advance to the next one and try with that instead,
leaving the client waiting for another round.
Make sure to retry with the same listener socket that failed originally.
To avoid an unlikely busy loop, fallback to the old behaviour after a
couple of attempts.
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit c800963578 ("fetch-pack, send-pack: clean up shallow oid
array", 2024-09-25) cleaned up the shallow oid array in cmd_send_pack,
but didn't clean up extra_have, which is still leaked at program exit.
I suspect the particular tests in t5539 don't trigger any additions to
the extra_have array, which explains why the tests can pass leak free
despite this gap.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since df076bdbcc ([PATCH] GIT: Listen on IPv6 as well, if available.,
2005-07-23), any file descriptor assigned to a listening socket was
validated to be within the range to be used in an FDSET later.
6573faff34 (NO_IPV6 support for git daemon, 2005-09-28), moves to
use poll() instead of select(), that doesn't have that restriction,
so remove the original check.
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Acked-by: Phillip Wood <phillip.wood123@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Recent code added a direct access to the d_type member in "struct
dirent", but some platforms lack it, which has been corrected.
* jc/diff-no-index-with-pathspec-fix:
diff-no-index: do not reference .d_type member of struct dirent
"git maintenance" lacked the care "git gc" had to avoid holding
onto the repository lock for too long during packing refs, which
has been remedied.
* ps/maintenance-ref-lock:
builtin/maintenance: fix locking race when handling "gc" task
builtin/gc: avoid global state in `gc_before_repack()`
usage: allow dying without writing an error message
builtin/maintenance: fix locking race with refs and reflogs tasks
builtin/maintenance: split into foreground and background tasks
builtin/maintenance: fix typedef for function pointers
builtin/maintenance: extract function to run tasks
builtin/maintenance: stop modifying global array of tasks
builtin/maintenance: mark "--task=" and "--schedule=" as incompatible
builtin/maintenance: centralize configuration of explicit tasks
builtin/gc: drop redundant local variable
builtin/gc: use designated field initializers for maintenance tasks
"git whatchanged" that is longer to type than "git log --raw"
which is its modern rough equivalent has outlived its usefulness
more than 10 years ago. Plan to deprecate and remove it.
* jc/you-still-use-whatchanged:
whatschanged: list it in BreakingChanges document
whatchanged: remove when built with WITH_BREAKING_CHANGES
whatchanged: require --i-still-use-this
tests: prepare for a world without whatchanged
doc: prepare for a world without whatchanged
you-still-use-that??: help deprecating commands for removal
In 9d2962a7c4 (receive-pack: use batched reference updates, 2025-05-19)
we updated the 'git-receive-pack(1)' command to use batched reference
updates. One edge case which was missed during this implementation was
when a user pushes multiple branches such as:
delete refs/heads/branch/conflict
create refs/heads/branch
Before using batched updates, the references would be applied
sequentially and hence no conflicts would arise. With batched updates,
while the first update applies, the second fails due to D/F conflict. A
similar issue was present in 'git-fetch(1)' and was fixed by separating
out reference pruning into a separate transaction in the commit 'fetch:
use batched reference updates'. Apply a similar mechanism for
'git-receive-pack(1)' and separate out reference deletions into its own
batch.
This means 'git-receive-pack(1)' will now use up to two transactions,
whereas before using batched updates it would use _at least_ two
transactions. So using batched updates is still the better option.
Add a test to validate this behavior.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The commit 23fc8e4f61 (refs: implement batch reference update support,
2025-04-08) introduced support for batched reference updates. This
allows users to batch updates together, while allowing some of the
updates to fail.
Under the hood, batched updates use the reference transaction mechanism.
Each update which fails is marked as such. Any failed updates must be
skipped over in the rest of the code, as they wouldn't apply any more.
In two of the loops within 'files_transaction_finish()' of the files
backend, the failed updates aren't skipped over. This can cause a
SEGFAULT otherwise. Add the missing skips and a test to validate the
same.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Updating submodules from the upstream did not work well when
submodule's HEAD is detached, which has been improved.
* jk/submodule-remote-lookup-cleanup:
submodule: look up remotes by URL first
submodule: move get_default_remote_submodule()
submodule--helper: improve logic for fallback remote name
remote: remove the_repository from some functions
dir: move starts_with_dot(_dot)_slash to dir.h
remote: fix tear down of struct remote
remote: remove branch->merge_name and fix branch_release()
A test helper "test_seq" function learned the "-f <fmt>" option,
which allowed us to simplify a lot of test scripts.
* jk/test-seq-format:
test-lib: teach test_seq the -f option
t7422: replace confusing printf with echo
"git merge/pull" has been taught the "--compact-summary" option to
use the compact-summary format, intead of diffstat, when showing
the summary of the incoming changes.
* jc/merge-compact-summary:
merge/pull: extend merge.stat configuration variable to cover --compact-summary
merge/pull: add the "--compact-summary" option
An interchange format for stash entries is defined, and subcommand
of "git stash" to import/export has been added.
* bc/stash-export-import:
builtin/stash: provide a way to import stashes from a ref
builtin/stash: provide a way to export stashes to a ref
builtin/stash: factor out revision parsing into a function
object-name: make get_oid quietly return an error
When asking to apply mailmap to both author and committer field
while showing a commit object, the field that appears later was not
correctly parsed and replaced, which has been corrected.
* sa/multi-mailmap-fix:
cat-file: fix mailmap application for different author and committer
Code clean-up.
* ac/preload-index-wo-the-repository:
preload-index: stop depending on 'the_repository'
environment: remove the global variable 'core_preload_index'
"git stash" recorded a wrong branch name when submodules are
present in the current checkout, which has been corrected.
* kj/stash-onbranch-submodule-fix:
stash: fix incorrect branch name in stash message
"git send-email" incremented its internal message counter when a
message was edited, which made logic that treats the first message
specially misbehave, which has been corrected.
* ag/send-email-edit-threading-fix:
send-email: show the new message id assigned by outlook in the logs
send-email: fix bug resulting in broken threads if a message is edited
"git subtree" (in contrib/) learns to grok GPG signing its commits.
* pw/subtree-gpg-sign:
contrib/subtree: add -S/--gpg-sign
contrib/subtree: parse using --stuck-long
The "seq" tool has a "-f" option to produce printf-style formatted
lines. Let's teach our test_seq helper the same trick. This lets us get
rid of some shell loops in test snippets (which are particularly verbose
in our test suite because we have to "|| return 1" to keep the &&-chain
going).
This converts a few call-sites I found by grepping around the test
suite. A few notes on these:
- In "seq", the format specifier is a "%g" float. Since test_seq only
supports integers, I've kept the more natural "%d" (which is what
these call sites were using already).
- Like "seq", test_seq automatically adds a newline to the specified
format. This is what all callers are doing already except for t0021,
but there we do not care about the exact format. We are just trying
to printf a large number of bytes to a file. It's not worth
complicating other callers or adding an option to avoid the newline
in that caller.
- Most conversions are just replacing a shell loop (which does get rid
of an extra fork, since $() requires a subshell). In t0612 we can
replace an awk invocation, which I think makes the end result more
readable, as there's less quoting.
- In t7422 we can replace one loop, but sadly we have to leave the
loop directly above it. This is because that earlier loop wants to
include the seq value twice in the output, which test_seq does not
support (nor does regular seq). If you run:
test_seq -f "foo-%d %d" 10
the second "%d" will always be the empty string. You might naively
think that test_seq could add some extra arguments, like:
# 3 ought to be enough for anyone...
printf "$fmt\n" "$i "$i" $i"
but that just triggers printf to format multiple lines, one per
extra set of arguments.
So we'd have to actually parse the format string, figure out how
many "%" placeholders are there, and then feed it that many
instances of the sequence number. The complexity isn't worth it.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano