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path: drop git_path() in favor of repo_git_path()

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Remove `git_path()` in favor of the `repo_git_path()` family of
functions, which makes the implicit dependency on `the_repository` go
away.

Note that `git_path()` returned a string allocated via `get_pathname()`,
which uses a rotating set of statically allocated buffers. Consequently,
callers didn't have to free the returned string. The same isn't true for
`repo_common_path()`, so we also have to add logic to free the returned
strings.

This refactoring also allows us to remove `repo_common_pathv()` as well
as `get_pathname()` from the public interface.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2025-02-07 12:03:37 +01:00
committed by Junio C Hamano
parent 8ee018d863
commit 88dd321cfe
15 changed files with 128 additions and 93 deletions
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27
path.h
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@ -221,37 +221,10 @@ char *xdg_cache_home(const char *filename);
*/
void safe_create_dir(const char *dir, int share);
/*
* Do not use this function. It is only exported to other subsystems until we
* can get rid of the below block of functions that implicitly rely on
* `the_repository`.
*/
struct strbuf *get_pathname(void);
# ifdef USE_THE_REPOSITORY_VARIABLE
# include "strbuf.h"
# include "repository.h"
/* Internal implementation details that should not be used. */
void repo_git_pathv(const struct repository *repo,
const struct worktree *wt, struct strbuf *buf,
const char *fmt, va_list args);
/*
* Return a statically allocated path into the main repository's
* (the_repository) git directory.
*/
__attribute__((format (printf, 1, 2)))
static inline const char *git_path(const char *fmt, ...)
{
struct strbuf *pathname = get_pathname();
va_list args;
va_start(args, fmt);
repo_git_pathv(the_repository, NULL, pathname, fmt, args);
va_end(args);
return pathname->buf;
}
#define GIT_PATH_FUNC(func, filename) \
const char *func(void) \
{ \