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pull[bot] merged 44 commits into
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Created by pull[bot] (v2.0.0-alpha.4)

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martinetd and others added 30 commits July 8, 2026 10:48
commit 3ad0ba7 ("git-submodule.sh: improve variables readability")
made `git submodules update -i` pass `-i` as is to submodule--helper,
but it fails with `error: unknown switch `i'` because the helper does
not accept the short option.

All other short options supported by git-submodule.sh are properly
handle in the helper, so also add the alias for --init

Fixes: 3ad0ba7 ("git-submodule.sh: improve variables readability")
Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ps/odb-drop-whence:
  odb: document object info fields
  odb: drop `whence` field from object info
  treewide: convert users of `whence` to the new source field
  odb: add `source` field to struct object_info_source
  odb: make backend-specific fields optional
  packfile: thread odb_source_packed through packed_object_info()
The include_by_gitdir() function matches the realpath of a given
path against a glob pattern, but its interface is tightly coupled to
the gitdir condition: it takes a struct config_options *opts and
extracts opts->git_dir internally.

Refactor it into a more generic include_by_path() helper that takes
a const char *path parameter directly, and update the gitdir and
gitdir/i callers to pass opts->git_dir explicitly.  No behavior
change, just preparing for the addition of a new worktree condition
that will reuse the same path-matching logic with a different path.

Signed-off-by: Chen Linxuan <me@black-desk.cn>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The includeIf mechanism already supports matching on the .git
directory path (gitdir) and the currently checked out branch
(onbranch).  But in multi-worktree setups the .git directory of a
linked worktree points into the main repository's .git/worktrees/
area, which makes gitdir patterns cumbersome when one wants to
include config based on the working tree's checkout path instead.

Introduce two new condition keywords:

  - worktree:<pattern> matches the realpath of the current worktree's
    working directory (i.e. repo_get_work_tree()) against a glob
    pattern.  This is the path returned by git rev-parse
    --show-toplevel.

  - worktree/i:<pattern> is the case-insensitive variant.

The implementation reuses the include_by_path() helper introduced in
the previous commit, passing the worktree path in place of the
gitdir.  The condition never matches in bare repositories (where
there is no worktree) or during early config reading (where no
repository is available).

Add documentation describing the new conditions, including a comparison
with extensions.worktreeConfig and a note that worktree matching currently
uses the realpath-resolved worktree location.  Add tests covering bare
repositories, multiple worktrees, realpath-resolved symlinked worktree
paths, case-sensitive and case-insensitive matching, early config reading,
and non-repository scenarios.

Signed-off-by: Chen Linxuan <me@black-desk.cn>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "files" ODB transaction backend lazily creates a temporary object
directory when the first loose object is written to the transaction via
`prepare_loose_object_transaction()`. In a subsequent commit, the
temporary directory is used to also write packfiles to.

Rename the function to `odb_transaction_files_prepare()` accordingly.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When writing an object to a "files" ODB transaction, a full hardware
flush is not initially performed during the fsync in
`fsync_loose_object_transaction()` and instead delayed until the
transaction is later committed.

To be more consistent with other "files" ODB transaction helpers, rename
the function to `odb_transaction_files_fsync()` accordingly. The
conditional in the helper is also slightly restructured to improve
clarity to readers.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When a "files" transaction is committed,
`flush_loose_object_transaction()` is invoked to handle performing a
hardware flush along with migrating the temporary object directory into
the primary and configuring the repository ODB source accordingly. The
function name here is a bit misleading because the helper is doing a bit
more than just "flushing" the transaction contents. Also, in a
subsequent commit, the transaction temporary directory is used to stage
packfiles and not just loose objects anymore.

Lift the helper function logic into `odb_transaction_files_commit()` to
more accurately signal to readers the operation being performed.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
ODB transactions are started via `odb_transaction_begin()` and contain
validation to avoid starting multiple transactions at the same time. The
"files" backend also has the same logic, but is redundant due to the
generic layer already handling it. Drop this validation from the "files"
backend accordingly.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "files" transaction backend may encounter errors related to managing
the temporary directory used to stage objects, but silently ignores
these errors. Instead return errors encountered in the
`odb_transaction_files_{prepare,begin,commit}()` interfaces to allow
callers to handle them as needed.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When `odb_transaction_begin()` is invoked, the function returns the
transaction pointer directly. There is no way for the backend to
signal that it failed to set up its state, such as when creating the
temporary object directory backing the transaction.

In a subsequent commit, git-receive-pack(1) starts using ODB
transactions and needs to be able to report such failures rather
than silently ignore them. Refactor `odb_transaction_begin()` to
return an int error code and write the resulting transaction into an
out parameter. Also introduce `odb_transaction_begin_or_die()` as a
convenience for callsites that do not need to handle errors
explicitly.

Note that `odb_transaction_begin()` now returns an error when the ODB
already has an inflight transaction pending. ODB transaction call sites
that may encounter an inflight transaction are updated to explicitly
handle this case.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When `odb_transaction_commit()` is invoked, the return value of the
backend commit callback is silently discarded. A backend has no way
to signal that committing failed, such as when the "files" backend
cannot migrate its temporary object directory into the permanent
ODB.

In a subsequent commit, git-receive-pack(1) starts using ODB transaction
to stage objects and consequently cares about such failures so it can
handle the error appropriately. Change the commit callback signature to
return an int error code and have `odb_transaction_commit()` forward it
accordingly.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The ODB transaction backend is responsible for creating/managing its own
staging area for writing objects. Other child processes spawned by Git
may need access to uncommitted objects or write new objects in the
staging area though.

Introduce `odb_transaction_env()` which is expected to provide the set
of environment variables needed by a child process to access the
transaction's staging area.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The temporary directory used by git-receive-pack(1) to write objects is
managed slightly differently than how it is done via ODB transactions:

  - The temporary directory is eagerly created upfront, instead of
    waiting for the first object write.

  - The prefix name of the temporary directory is "incoming" instead of
    "bulk-fsync".

In a subsequent commit, git-receive-pack(1) will use ODB transactions
instead of `tmp_objdir` directly. To provide a means to configure the
same transaction behavior, introduce `enum odb_transaction_flags` and
the ODB_TRANSACTION_RECEIVE flag intended as a signal for ODB
transactions using the "files" backend to be set up for
git-receive-pack(1). Transaction call sites are updated accordingly to
provide the required flag parameter.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When performing the connectivity checks for a shallow ref in
`update_shallow_ref()`, the child process environment variables are
populated via `tmp_objdir_env()`. This is unnecessary though as
`update_shallow_ref()` is only reached after `tmp_objdir_migrate()` has
been performed which means there is no longer a temporary directory that
needs to be shared with child processes.

Drop the call to `tmp_objdir_env()` accordingly.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Objects received by git-receive-pack(1) are quarantined in a temporary
"incoming" directory and migrated into the object database prior to the
reference updates. The quarantine is currently managed through
`tmp_objdir` directly. In a pluggable ODB future, how exactly an object
gets written to a transaction may vary for a given ODB source. Refactor
git-receive-pack(1) to use the ODB transaction interfaces to manage the
object staging area in a more agnostic manner accordingly.

Note that the ODB transaction is now responsible for managing the
primary and alternate ODBs for the repository. One small change as a
result is that the temporary directory is now applied as the primary ODB
in the main process instead of an alternate. This does not change
anything for git-receive-pack(1) though because it only needs access to
the newly written objects and doesn't care how exactly it is set up.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rewrite single-line && chains by breaking them into multiple lines.

Co-authored-by: Vinicius Lira de Freitas <vinilira@usp.br>
Signed-off-by: Vinicius Lira de Freitas <vinilira@usp.br>
Signed-off-by: Marcelo Machado Lage <marcelomlage@usp.br>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace the basic shell commands 'test -f', with more modern test
helpers 'test_path_is_file' and 'test_path_is_missing'.
These modern helpers emit useful information when the corresponding
tests fail, unlike 'test -f' and '! test -f'.

The occurrences of '! test -f filename' were replaced by
'file_path_is_missing filename', a stronger guarantee equivalent to
'! test -e filename'.

Co-authored-by: Vinicius Lira de Freitas <vinilira@usp.br>
Signed-off-by: Vinicius Lira de Freitas <vinilira@usp.br>
Signed-off-by: Marcelo Machado Lage <marcelomlage@usp.br>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The output of `git fast-export -h` currently starts with:

  usage: git fast-export [<rev-list-opts>]

while the SYNOPSIS section in this command's documentation shows:

  'git fast-export' [<options>] | 'git fast-import'

Let's make both of these consistent with each other and with other Git
commands by describing the arguments with:

  [<options>] [<revision-range>] [[--] <path>...]

This takes into account the following:

  - `git fast-export` accepts both rev-list arguments and a number of
    genuine options of its own (--[no-]progress, --[no-]signed-tags,
    --[no-]signed-commits, etc).

  - `git fast-export` was the only command using `[<rev-list-opts>]`
    while many other commands describe their revision arguments as
    `[<revision-range>] [[--] <path>...]`.

  - In the DESCRIPTION section of the documentation, it's already
    mentioned several times that the output should eventually be fed to
    `git fast-import`.

This also enables us to remove fast-export from
"t/t0450/adoc-help-mismatches".

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The tests in this script use the old style in which the test title and
body are passed as separate backslash-continued arguments, with bodies
indented using spaces:

    test_expect_success \
        'title' \
        'body'

Convert them to the modern style in which the body is a single-quoted
block on its own lines, indented with a tab:

    test_expect_success 'title' '
        body
    '

While at it, remove an extraneous blank line between two tests.

This is a style-only change; no test logic is modified.

Signed-off-by: Shlok Kulshreshtha <diy2903@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "expected" file is created at the top-level of the script, outside
of any test. Code that runs outside of a test is not protected by the
test harness: a failure there is not reported as a test failure and is
easy to miss.

Move the here-doc that creates "expected" into the existing setup test
("test preparation: write empty tree"), using a "<<-" here-doc so its
body can be indented along with the rest of the test.

Signed-off-by: Shlok Kulshreshtha <diy2903@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The HAVE_GETDELIM variant of strbuf_getwholeline() calls strbuf_reset()
on the strbuf before handing it over to getdelim(3).  This is
unnecessary:

  - getdelim(3) doesn't care whether the old buffer contents is
    NUL-terminated and has no access to ->len,
  - on success getdelim(3) NUL-terminates the buffer and we set ->len,
  - on error we either call strbuf_init() or strbuf_reset().

Remove the superfluous preparatory call.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When iterating through objects of a packed source that have a specific
prefix we do so via two different methods:

  - When a multi-pack index is available we use that one to efficiently
    loop through all objects.

  - We then loop through all packfiles that aren't covered by a
    multi-pack index.

Regardless of which mechanism we use, we then iterate through all the
objects indexed by the respective data structure. Curiously though,
while we use the indices for enumerating the objects, we completely
ignore it for the actual object lookup. Instead, we call into the
generic `odb_source_read_object_info()` function, which will itself
consult the indices to figure out where the object in question even
lives.

This has two consequences:

  - It's inefficient, as we basically have to figure out the position of
    the object a second time.

  - It's subtly wrong, as it may now happen that a specific object will
    be looked up via a different pack in case it exists multiple times.
    This is unlikely to have any real-world consequences, but it's still
    the wrong thing to do.

Fix the issue by using `packed_object_info()` directly. While at it,
rename the `store` variable to `source`.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `for_each_bitmapped_object()` accepts an optional object
filter. This filter is never modified by the function, but is not
declared as `const`. Fix this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This function returns 0/1 to its caller to tell them whether we actually
added a new entry (or if we considered it redundant). But nobody has
relied on that behavior since 5379a5c (Thin pack generation:
optimization., 2006-04-05).

The extra return does not hurt much, but it is a bit confusing. We have
a sister function, add_object_entry_from_bitmap(), which has the same
return value semantics. That function is about to change to always return
0 (not void, because it must conform to a callback function interface).
So with that change, we'd have two related functions which both return
an "int" but with different semantics.

Let's drop the unused "int" return from add_object_entry() entirely,
which makes it more clear that the two functions have diverged.

Signed-off-by: Jeff King <peff@peff.net>
[ps: slightly massaged the commit message]
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a subsequent commit we'll lift iteration of bitmapped objects into
the "packed" backend and make it accessible via `odb_for_each_object()`.
The calling convention for that function is that the callback may return
a non-zero exit code, and if so we'll abort iteration. This is currently
impossible to realize though, as `for_each_bitmapped_object()` will
ignore any return value and just churn through all objects completely.

This doesn't matter to the callers of `for_each_bitmapped_object()`, as
there's only one of them in git-cat-file(1), and the callbacks we pass
always return zero. But once we move the logic into the generic
infrastructure it becomes a latent bug waiting to happen.

Refactor the code so that the return value of the `show_reach` callback
is not ignored anymore. Instead, returning a non-zero value will cause
us to abort iteration in both `show_objects_for_type()` and in
`for_each_bitmapped_object()`.

Note though that there's a second user of `show_objects_for_type()` with
`traverse_bitmap_commit_list()`, and that function does indeed invoke
callbacks that may return non-zero. This non-zero return value never had
any effect at all though, and the callbacks that return non-zero values
are only ever invoked via `traverse_bitmap_commit_list()`. Consequently,
we adapt them to always return 0.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When opening a bitmap for a repository we perform two steps:

  - We first look for a multi-pack index bitmap in any of the object
    sources connected to the repository.

  - We then look for a packfile bitmap in any of the packfiles of any of
    the object sources.

Both of these steps thus iterate through object sources themselves, one
via `odb_prepare_alternates()` and one via `repo_for_each_pack()`. This
layout makes it hard to introduce a way to open the bitmap of one
specific object source, which is functionality that we'll require in a
subsequent commit.

Reverse the loop so that we instead loop through all sources in the
outer loop, and then for each source we try to load its bitmap via
either the multi-pack index or via a packfile.

Note that this changes the precedence of bitmaps in one specific edge
case: when an earlier object source only has a packfile bitmap, but a
later source has a multi-pack index bitmap, we now pick the packfile
bitmap of the earlier source. Previously, a multi-pack index bitmap from
any source would have taken precedence over all packfile bitmaps. Given
that object sources are ordered such that the local source comes first,
this arguably is an improvement, as we now prefer local bitmaps over
bitmaps in alternates. Furthermore, we already warn about repositories
that have multiple bitmaps, so this setup is broken and thus arguably
not worth worrying about too much.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the preceding commit we've refactored how we open bitmaps. As part of
the refactoring we have consolidated `open_pack_bitmap()` as well as
`open_midx_bitmap()` into `open_bitmap_for_source()`. Consequently, we
only have their `open_pack_bitmap_1()` and `open_midx_bitmap_1()`
variants left over, where the `_1` suffix doesn't really make much sense
anymore.

Drop the suffix.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `prepare_bitmap_git()` opens the first bitmap it can find
in any of the object sources connected to the repository. In a
subsequent commit, the "packed" object database backend will learn to
use bitmaps to answer object filters when enumerating objects. That
backend operates on a single object source though, so using a bitmap
that potentially belongs to a different source would be wrong:

  - The source would yield objects that are not part of the source
    itself.

  - The object source info would be attributed to the wrong source.

  - With multiple sources, each source would enumerate the same bitmap
    another time.

Introduce a new function `prepare_bitmap_git_for_source()` that only
opens bitmaps belonging to the given object source.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function `for_each_bitmapped_object()` can be used to iterate
through all objects covered by a bitmap. The benefit of this function is
that it allows the caller to efficiently handle some object filters. For
example, this can be used to filter out objects of a specific type with
some simple bitmap operations. But callers are currently required to
manually wire up the use of bitmaps though, and to do so they have to
reach into internals of a given object database source.

Introduce a new `struct odb_for_each_object_options::filter` field so
that the interface becomes generic. When set, then a backend may
optionally use the filter to skip some objects that it would have
otherwise yielded.

Note that the respective backends are free to ignore this field if they
cannot meaningfully optimize for a given filter, and consequently
callers need to verify whether they actually want the returned objects.
While annoying, we cannot easily lift this restriction anyway as the
object filter infrastructure supports some filters that cannot be
answered by the object database alone.

An alternative might be to limit the filters to only those that _can_ be
answered by backends. But ultimately, the filters that can be answered
efficiently by the "packed" backend are completely disjunct from those
that can be answered by the "loose" backend, and consequently the set of
filters supported by all backends would be empty. Furthermore, it would
require us to make assumptions about capabilities of future backends,
which may be able to efficiently handle more filters than current ones.
So in the end, this alternative would only limit us artificially.

Implement the logic for the "packed" source. Note that we use the new
function `prepare_bitmap_git_for_source()` to open the bitmap: as the
backend operates on a single object source, we must only use bitmaps
that belong to that specific source. Otherwise we might yield objects
that are not part of the source at all, and with multiple sources we
would enumerate the same bitmap once per source.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When batching all objects, git-cat-file(1) reaches into the internals of
the object database and manually manages bitmaps to apply object
filters. This creates coupling between the command and the internals of
the respective backend.

Refactor git-cat-file(1) to use the new object filter option when
batching all objects. This significantly simplifies the logic and
ensures that we don't have to reach into internals of the "files" source
anymore.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
shkuls and others added 14 commits July 15, 2026 12:25
The exit code of the upstream command in a pipe is ignored, so in

	git cat-file commit HEAD | sed -e "1,/^\$/d" >actual

a crash of "git cat-file" would go unnoticed: the exit code of the
pipeline is that of "sed", which happily succeeds on empty input. The
test would thus pass even though "git cat-file" failed.

Write the output of "git cat-file" to a file first and run "sed" on
that file, so that the exit codes of both commands are checked by the
&&-chain.

Signed-off-by: Shlok Kulshreshtha <diy2903@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* kk/streaming-walk-pqueue: (280 commits)
  revision: use priority queue for non-limited streaming walks
  revision: introduce rev_walk_mode to clarify get_revision_1()
  pack-objects: call release_revisions() after cruft traversal
  The 9th batch
  The 8th batch
  The 7th batch
  Start preparing for 2.54.1
  The 6th batch
  send-pack: pass negotiation config in push
  remote: add remote.*.negotiationInclude config
  fetch: add --negotiation-include option for negotiation
  negotiator: add have_sent() interface
  remote: add remote.*.negotiationRestrict config
  transport: rename negotiation_tips
  fetch: add --negotiation-restrict option
  t5516: fix test order flakiness
  repack: allow `--write-midx=incremental` without `--geometric`
  repack: introduce `--write-midx=incremental`
  repack: implement incremental MIDX repacking
  packfile: ensure `close_pack_revindex()` frees in-memory revindex
  ...
Since dd4bc01 (revision: use priority queue for non-limited
streaming walks, 2026-05-27), "git rev-list --no-walk <commit>
-- <path>" ignores the path arguments and outputs all commits
regardless of whether they touch the given paths.

That commit introduced a REV_WALK_NO_WALK enum value to separate
--no-walk from the streaming walk in get_revision_1(). The new
case skips process_parents(), which is correct for not enqueuing
parents, but also skips try_to_simplify_commit() which
process_parents() calls to evaluate whether each commit touches
the given paths.

Add a call to try_to_simplify_commit() for the
REV_WALK_NO_WALK case, folding it into the existing
REV_WALK_REFLOG case which already does the same.

Add tests for --no-walk path filtering to t6017. The
"single commit, match" test is defensive and passes without
the fix, while the other two fail without it.

Reported-by: Peter Colberg <pcolberg@redhat.com>
Signed-off-by: Kristofer Karlsson <krka@spotify.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The '-i' shorthand for the '--init' option, which was accepted by the
'git submodule update' command until it was broken in a modernization
of the option-parsing code, has been restored.

* dm/submodule-update-i-shorthand:
  submodule--helper: accept '-i' shorthand for update --init
The '[includeIf "condition"]' conditional inclusion facility for
configuration files has been taught to use the location of the
worktree in its condition.

* cl/conditional-config-on-worktree-path:
  config: add "worktree" and "worktree/i" includeIf conditions
  config: refactor include_by_gitdir() into include_by_path()
'git receive-pack' has been refactored to use ODB transaction
interfaces instead of directly managing 'tmp_objdir' for staging
incoming objects, bringing it closer to being ODB backend agnostic.

* jt/receive-pack-use-odb-transactions:
  builtin/receive-pack: stage incoming objects via ODB transactions
  builtin/receive-pack: drop redundant tmpdir env
  odb/transaction: introduce ODB transaction flags
  odb/transaction: add transaction env interface
  odb/transaction: propagate commit errors
  odb/transaction: propagate begin errors
  object-file: propagate files transaction errors
  object-file: drop check for inflight transactions
  object-file: embed transaction flush logic in commit function
  object-file: rename files transaction fsync function
  object-file: rename files transaction prepare function
The test script 't/t9811-git-p4-label-import.sh' has been
modernized to use 'test_path_is_file' and 'test_path_is_missing'
instead of raw 'test -f' and '! test -f' calls.

* ml/t9811-replace-test-f:
  t9811: replace 'test -f' and '! test -f' with 'test_path_*'
  t9811: break long && chains into multiple lines
The usage string and SYNOPSIS for 'git fast-export' have been
standardized to make them consistent with each other and with other
commands.

* cc/doc-fast-export-synopsis-fix:
  fast-export: standardize usage string and SYNOPSIS
A redundant strbuf_reset() call in the 'HAVE_GETDELIM' path of
strbuf_getwholeline() has been removed, as getdelim() overwrites the
buffer and the length is updated afterward.

* rs/strbuf-avoid-redundant-reset:
  strbuf: avoid redundant reset in strbuf_getwholeline()
The object database enumeration interface odb_for_each_object() has
been taught to accept object filters, allowing the underlying backends
to optimize the traversal by using reachability bitmaps when
available.  'git cat-file --batch-all-objects' has been updated to use
this generic interface, simplifying its code and avoiding direct
access to ODB backend internals.

* ps/odb-for-each-object-filter:
  builtin/cat-file: filter objects via object database
  odb: introduce object filters to `odb_for_each_object()`
  pack-bitmap: introduce function to open bitmap for a single source
  pack-bitmap: drop `_1` suffix from functions that open bitmaps
  pack-bitmap: iterate object sources when opening bitmaps
  pack-bitmap: allow aborting iteration of bitmapped objects
  pack-objects: drop unused return value from add_object_entry()
  pack-bitmap: mark object filter as `const`
  odb/source-packed: improve lookup when enumerating objects
The test script 't/t1100-commit-tree-options.sh' has been modernized
by converting test cases to the modern style (using single quotes and
tab indentation) and moving the creation of the expected file inside
the setup test so it runs under the protection of the test harness.

* sk/t1100-modernize:
  t1100: move creation of expected output into setup test
  t1100: modernize test style
The test script 't/t7614-merge-signoff.sh' has been updated to avoid
suppressing the exit code of 'git' commands in a pipe.

* sk/t7614-do-not-hide-git-exit-status:
  t7614: avoid hiding git's exit code in a pipe
The 'git rev-list --no-walk' command has been corrected to restore
pathspec filtering, which was lost when the streaming walk was
refactored.

* kk/no-walk-pathspec-fix:
  revision: fix --no-walk path filtering regression
Signed-off-by: Junio C Hamano <gitster@pobox.com>
@pull pull Bot locked and limited conversation to collaborators Jul 22, 2026
@pull pull Bot added the ⤵️ pull label Jul 22, 2026
@pull
pull Bot merged commit 9a0c470 into turkdevops:master Jul 22, 2026
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