refs: allow for_each_replace_ref to handle arbitrary repositories

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

refs.c

@@ -1415,9 +1415,9 @@ int refs_for_each_fullref_in(struct ref_store *refs, const char *prefix,
 	return do_for_each_ref(refs, prefix, fn, 0, flag, cb_data);
 }
 
-int for_each_replace_ref_the_repository(each_ref_fn fn, void *cb_data)
+int for_each_replace_ref(struct repository *r, each_ref_fn fn, void *cb_data)
 {
-	return do_for_each_ref(get_main_ref_store(the_repository),
+	return do_for_each_ref(get_main_ref_store(r),
 			       git_replace_ref_base, fn,
 			       strlen(git_replace_ref_base),
 			       DO_FOR_EACH_INCLUDE_BROKEN, cb_data);

refs.h

@@ -300,9 +300,7 @@ int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data,
 int for_each_tag_ref(each_ref_fn fn, void *cb_data);
 int for_each_branch_ref(each_ref_fn fn, void *cb_data);
 int for_each_remote_ref(each_ref_fn fn, void *cb_data);
-#define for_each_replace_ref(r, fn, cb) \
-	for_each_replace_ref_##r(fn, cb)
-int for_each_replace_ref_the_repository(each_ref_fn fn, void *cb_data);
+int for_each_replace_ref(struct repository *r, each_ref_fn fn, void *cb_data);
 int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data);
 int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
 			 const char *prefix, void *cb_data);