diff options
| -rw-r--r-- | refs.c | 25 |
1 files changed, 20 insertions, 5 deletions
@@ -157,6 +157,7 @@ static struct cached_refs { struct ref_list *loose; struct ref_list *packed; } cached_refs; +static struct ref_list *current_ref; static void free_ref_list(struct ref_list *list) { @@ -476,6 +477,7 @@ static int do_one_ref(const char *base, each_ref_fn fn, int trim, error("%s does not point to a valid object!", entry->name); return 0; } + current_ref = entry; return fn(entry->name + trim, entry->sha1, entry->flag, cb_data); } @@ -485,6 +487,16 @@ int peel_ref(const char *ref, unsigned char *sha1) unsigned char base[20]; struct object *o; + if (current_ref && (current_ref->name == ref + || !strcmp(current_ref->name, ref))) { + if (current_ref->flag & REF_KNOWS_PEELED) { + hashcpy(sha1, current_ref->peeled); + return 0; + } + hashcpy(base, current_ref->sha1); + goto fallback; + } + if (!resolve_ref(ref, base, 1, &flag)) return -1; @@ -504,7 +516,7 @@ int peel_ref(const char *ref, unsigned char *sha1) } } - /* fallback - callers should not call this for unpacked refs */ +fallback: o = parse_object(base); if (o && o->type == OBJ_TAG) { o = deref_tag(o, ref, 0); @@ -519,7 +531,7 @@ int peel_ref(const char *ref, unsigned char *sha1) static int do_for_each_ref(const char *base, each_ref_fn fn, int trim, void *cb_data) { - int retval; + int retval = 0; struct ref_list *packed = get_packed_refs(); struct ref_list *loose = get_loose_refs(); @@ -539,15 +551,18 @@ static int do_for_each_ref(const char *base, each_ref_fn fn, int trim, } retval = do_one_ref(base, fn, trim, cb_data, entry); if (retval) - return retval; + goto end_each; } for (packed = packed ? packed : loose; packed; packed = packed->next) { retval = do_one_ref(base, fn, trim, cb_data, packed); if (retval) - return retval; + goto end_each; } - return 0; + +end_each: + current_ref = NULL; + return retval; } int head_ref(each_ref_fn fn, void *cb_data) |