commit - bd376bb34a8202c56697e2564e95408b1fb3f6d9
commit + c5f754cc3d91946277624a2dbbbff9195ef02f93
blob - c93b831f75483c293e5e6be6f29d4db179061cb7
blob + 3a4f6f0e6457e31023479791e0b11ebc2fba733a
--- lib/reference.c
+++ lib/reference.c
return err;
}
-static char *
-get_refs_dir_path(struct got_repository *repo, const char *refname)
+static int
+is_well_known_ref(const char *refname)
{
- if (strcmp(refname, GOT_REF_HEAD) == 0 ||
+ return (strcmp(refname, GOT_REF_HEAD) == 0 ||
strcmp(refname, GOT_REF_ORIG_HEAD) == 0 ||
strcmp(refname, GOT_REF_MERGE_HEAD) == 0 ||
- strcmp(refname, GOT_REF_FETCH_HEAD) == 0 ||
- strncmp(refname, "refs/", 5) == 0)
+ strcmp(refname, GOT_REF_FETCH_HEAD) == 0);
+}
+
+static char *
+get_refs_dir_path(struct got_repository *repo, const char *refname)
+{
+ if (is_well_known_ref(refname) || strncmp(refname, "refs/", 5) == 0)
return strdup(got_repo_get_path_git_dir(repo));
return got_repo_get_path_refs(repo);
const char *refname)
{
const struct got_error *err = NULL;
- char *path_refs;
+ char *path_refs = NULL;
const char *subdirs[] = {
GOT_REF_HEADS, GOT_REF_TAGS, GOT_REF_REMOTES
};
- char *packed_refs_path = got_repo_get_path_packed_refs(repo);
- FILE *f = fopen(packed_refs_path, "rb");
- int i;
+ int i, well_known = is_well_known_ref(refname);
- if (f) {
- for (i = 0; i < nitems(subdirs); i++) {
- err = open_packed_ref(ref, f, subdirs[i], refname);
- if (err == NULL)
- return NULL;
- rewind(f);
+ if (!well_known) {
+ char *packed_refs_path;
+ FILE *f;
+
+ packed_refs_path = got_repo_get_path_packed_refs(repo);
+ if (packed_refs_path == NULL)
+ return got_error_from_errno();
+
+ f = fopen(packed_refs_path, "rb");
+ free(packed_refs_path);
+ if (f != NULL) {
+ for (i = 0; i < nitems(subdirs); i++) {
+ err = open_packed_ref(ref, f, subdirs[i],
+ refname);
+ if (err == NULL) {
+ fclose(f);
+ goto done;
+ }
+ rewind(f);
+ }
+ fclose(f);
}
- fclose(f);
- f = NULL;
}
path_refs = get_refs_dir_path(repo, refname);
err = got_error_from_errno();
goto done;
}
-
- for (i = 0; i < nitems(subdirs); i++) {
- err = open_ref(ref, path_refs, subdirs[i], refname);
- if (err == NULL)
- goto done;
+
+ if (!well_known) {
+ for (i = 0; i < nitems(subdirs); i++) {
+ err = open_ref(ref, path_refs, subdirs[i], refname);
+ if (err == NULL)
+ goto done;
+ }
}
+
err = open_ref(ref, path_refs, "", refname);
done:
free(path_refs);