environment: make get_git_dir() accept a repository

The `get_git_dir()` function retrieves the path to the Git directory for
`the_repository`. Make it accept a `struct repository` such that it can
work on arbitrary repositories and make it part of the repository
subsystem. This reduces our reliance on `the_repository` and clarifies
scope.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-09-12 13:29:24 +02:00
committed by Junio C Hamano
parent 17d4b10aea
commit 246deeac95
21 changed files with 56 additions and 38 deletions

View File

@ -1544,7 +1544,8 @@ static int run_apply(const struct am_state *state, const char *index_file)
if (index_file) {
/* Reload index as apply_all_patches() will have modified it. */
discard_index(the_repository->index);
read_index_from(the_repository->index, index_file, get_git_dir());
read_index_from(the_repository->index, index_file,
repo_get_git_dir(the_repository));
}
return 0;
@ -1587,7 +1588,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
return error("could not build fake ancestor");
discard_index(the_repository->index);
read_index_from(the_repository->index, index_path, get_git_dir());
read_index_from(the_repository->index, index_path, repo_get_git_dir(the_repository));
if (write_index_as_tree(&bases[0], the_repository->index, index_path, 0, NULL))
return error(_("Repository lacks necessary blobs to fall back on 3-way merge."));