environment: make get_git_common_dir() accept a repository

The `get_git_common_dir()` function retrieves the path to the common
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 13:29:27 +02:00
committed by Junio C Hamano
parent 246deeac95
commit 661624a4f6
13 changed files with 22 additions and 21 deletions

View File

@ -228,13 +228,6 @@ int have_git_dir(void)
|| the_repository->gitdir;
}
const char *get_git_common_dir(void)
{
if (!the_repository->commondir)
BUG("git environment hasn't been setup");
return the_repository->commondir;
}
const char *get_git_namespace(void)
{
if (!git_namespace)