git/fetch-pack.c, branch main

Merge branch 'ps/odb-cleanup'

2026-04-08T17:19:17Z

Various code clean-up around odb subsystem. * ps/odb-cleanup: odb: drop unneeded headers and forward decls odb: rename `odb_has_object()` flags odb: use enum for `odb_write_object` flags odb: rename `odb_write_object()` flags treewide: use enum for `odb_for_each_object()` flags CodingGuidelines: document our style for flags

Merge branch 'ps/fsck-wo-the-repository'

2026-04-07T21:59:26Z

Internals of "git fsck" have been refactored to not depend on the global `the_repository` variable. * ps/fsck-wo-the-repository: builtin/fsck: stop using `the_repository` in error reporting builtin/fsck: stop using `the_repository` when marking objects builtin/fsck: stop using `the_repository` when checking packed objects builtin/fsck: stop using `the_repository` with loose objects builtin/fsck: stop using `the_repository` when checking reflogs builtin/fsck: stop using `the_repository` when checking refs builtin/fsck: stop using `the_repository` when snapshotting refs builtin/fsck: fix trivial dependence on `the_repository` fsck: drop USE_THE_REPOSITORY fsck: store repository in fsck options fsck: initialize fsck options via a function fetch-pack: move fsck options into function scope

odb: rename `odb_has_object()` flags

2026-04-01T03:43:14Z

Rename `odb_has_object()` flags to be properly prefixed with the function name. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

use strvec_pushv() to add another strvec

2026-03-24T19:26:58Z

Add and apply a semantic patch that simplifies the code by letting strvec_pushv() append the items of a second strvec instead of pushing them one by one. Suggested-by: Junio C Hamano Signed-off-by: René Scharfe Signed-off-by: Junio C Hamano

fsck: store repository in fsck options

2026-03-23T15:33:10Z

The fsck subsystem relies on `the_repository` quite a bit. While we could of course explicitly pass a repository down the callchain, we already have a `struct fsck_options` that we pass to almost all functions. Extend the options to also store the repository to make it readily available. Suggested-by: Junio C Hamano Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

fsck: initialize fsck options via a function

2026-03-23T15:33:10Z

We initialize the `struct fsck_options` via a set of macros, often in global scope. In the next commit though we're about to introduce a new repository field to the options that must be initialized, and naturally we don't have a repo other than `the_repository` available in this scope. Refactor the code to instead intrdouce a new `fsck_options_init()` function that initializes the options for us and move initialization into function scope. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

fetch-pack: move fsck options into function scope

2026-03-23T15:33:09Z

When fetching a packfile, we optionally verify received objects via the fsck subsystem. The options for those consistency checks are declared in global scope without a good reason, and they are never cleaned up. So in case the options are reused, they may accumulate more state over time. Furthermore, in subsequent changes we'll introduce a repository pointer into the structure. Obviously though, we don't have a repository available at static time, except for `the_repository`, which we don't want to use here. Refactor the code to move the options into the respective functions and properly manage their lifecycle. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

Merge branch 'ps/refs-for-each'

2026-03-09T21:36:55Z

Code refactoring around refs-for-each-* API functions. * ps/refs-for-each: refs: replace `refs_for_each_fullref_in()` refs: replace `refs_for_each_namespaced_ref()` refs: replace `refs_for_each_glob_ref()` refs: replace `refs_for_each_glob_ref_in()` refs: replace `refs_for_each_rawref_in()` refs: replace `refs_for_each_rawref()` refs: replace `refs_for_each_ref_in()` refs: improve verification for-each-ref options refs: generalize `refs_for_each_fullref_in_prefixes()` refs: generalize `refs_for_each_namespaced_ref()` refs: speed up `refs_for_each_glob_ref_in()` refs: introduce `refs_for_each_ref_ext` refs: rename `each_ref_fn` refs: rename `do_for_each_ref_flags` refs: move `do_for_each_ref_flags` further up refs: move `refs_head_ref_namespaced()` refs: remove unused `refs_for_each_include_root_ref()`

refs: replace `refs_for_each_rawref()`

2026-02-23T21:21:18Z

Replace calls to `refs_for_each_rawref()` with the newly introduced `refs_for_each_ref_ext()` function. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

fetch-pack: wire up and enable auto filter logic

2026-02-17T19:46:41Z

Previous commits have set up an infrastructure for `--filter=auto` to automatically prepare a partial clone filter based on what the server advertised and the client accepted. Using that infrastructure, let's now enable the `--filter=auto` option in `git clone` and `git fetch` by setting `allow_auto_filter` to 1. Note that these small changes mean that when `git clone --filter=auto` or `git fetch --filter=auto` are used, "auto" is automatically saved as the partial clone filter for the server on the client. Therefore subsequent calls to `git fetch` on the client will automatically use this "auto" mode even without `--filter=auto`. Let's also set `allow_auto_filter` to 1 in `transport.c`, as the transport layer must be able to accept the "auto" filter spec even if the invoking command hasn't fully parsed it yet. When an "auto" filter is requested, let's have the "fetch-pack.c" code in `do_fetch_pack_v2()` compute a filter and send it to the server. In `do_fetch_pack_v2()` the logic also needs to check for the "promisor-remote" capability and call `promisor_remote_reply()` to parse advertised remotes and populate the list of those accepted (and their filters). Signed-off-by: Christian Couder Signed-off-by: Junio C Hamano