git/diff-lib.c, branch v2.41.2

symlinks.h: move declarations for symlinks.c functions from cache.h

2023-04-24T19:47:31Z

Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

object-name.h: move declarations for object-name.c functions from cache.h

2023-04-11T15:52:09Z

Signed-off-by: Elijah Newren Acked-by: Calvin Wan Signed-off-by: Junio C Hamano

treewide: be explicit about dependence on trace.h & trace2.h

2023-04-11T15:52:08Z

Dozens of files made use of trace and trace2 functions, without explicitly including trace.h or trace2.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include trace.h or trace2.h if they are using them. Signed-off-by: Elijah Newren Acked-by: Calvin Wan Signed-off-by: Junio C Hamano

Merge branch 'ab/remove-implicit-use-of-the-repository' into en/header-split-cache-h

2023-04-04T15:25:52Z

* ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"

cocci: apply the "cache.h" part of "the_repository.pending"

2023-03-28T14:36:36Z

Apply the part of "the_repository.pending.cocci" pertaining to "cache.h". Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

treewide: be explicit about dependence on gettext.h

2023-03-21T17:56:51Z

Dozens of files made use of gettext functions, without explicitly including gettext.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include gettext.h if they are using it. However, while compat/fsmonitor/fsm-ipc-darwin.c should also gain an include of gettext.h, it was left out to avoid conflicting with an in-flight topic. Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

cache.h: remove dependence on hex.h; make other files include it explicitly

2023-02-24T01:25:29Z

Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

diff: mark unused parameters in callbacks

2022-12-13T13:16:23Z

The diff code provides a format_callback interface, but not every callback needs each parameter (e.g., the "opt" and "data" parameters are frequently left unused). Likewise for the output_prefix callback, the low-level change/add_remove interfaces, the callbacks used by xdi_diff(), etc. Mark unused arguments in the callback implementations to quiet -Wunused-parameter. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

oneway_diff: handle removed sparse directories

2022-08-08T20:21:49Z

Update 'do_oneway_diff()' to perform a 'diff_tree_oid()' on removed sparse directories, as it does for added or modified sparse directories (see 9eb00af562 (diff-lib: handle index diffs with sparse dirs, 2021-07-14)). At the moment, this update is unreachable code because 'unpack_trees()' (currently the only way 'oneway_diff()' can be called, via 'diff_cache()') will always traverse trees down to the individual removed files of a deleted sparse directory. A subsequent patch will change this to better preserve a sparse index in other uses of 'unpack_tree()', e.g. 'git reset --hard'. However, making that change without this patch would result in (among other issues) 'git status' printing only the name of a deleted sparse directory, not its contents. To avoid introducing that bug, 'do_oneway_diff()' is updated before modifying 'unpack_trees()'. Signed-off-by: Victoria Dye Signed-off-by: Junio C Hamano

revisions API: add a TODO for diff_free(&revs->diffopt)

2022-04-14T06:56:10Z

Add a TODO comment indicating that we should release "diffopt" in release_revisions(). In a preceding commit we started releasing the "pruning" member of the same type, but handling "diffopt" will require us to untangle the "no_free" conditions I added in e900d494dcf (diff: add an API for deferred freeing, 2021-02-11). Let's leave a TODO comment to that effect, and so that we don't forget refactor code that was changed to use release_revisions() in earlier commits to stop using the "diffopt" member after a call to release_revisions(). This works currently, but would become a logic error as soon as we started freeing "diffopt". Doing that change now doesn't harm anything, and future-proofs us against a later change to release_revisions(). Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano