config: expose `repo_config_clear()`

While we already have `repo_config_clear()` as an alternative to `git_config_clear()` that doesn't rely on `the_repository`, it is not exposed to callers outside of the config subsystem. Do so. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Patrick Steinhardt committed Aug 13, 2024 at 11:13 UTC 2ea853646807f36ccd8d5c8e30b146c33f4ca3eb
2 files changed +2 -1
config.c
+1 -1
@@ -2564,7 +2564,7 @@ static void git_config_check_init(struct repository *repo)
2564 repo_read_config(repo);
2565 }
2566
2567 -static void repo_config_clear(struct repository *repo)
2567 +void repo_config_clear(struct repository *repo)
2568 {
2569 if (!repo->config || !repo->config->hash_initialized)
2570 return;
config.h
+1
@@ -651,6 +651,7 @@ int git_config_get_string_multi(const char *key,
651 * Resets and invalidates the config cache.
652 */
653 void git_config_clear(void);
654 +void repo_config_clear(struct repository *repo);
655
656 /**
657 * Allocates and copies the retrieved string into the `dest` parameter for