static int show_ref(const char *refname, const unsigned char *sha1, int flag, void *cbdata)
{
- struct object *obj;
const char *hex;
unsigned char peeled[20];
+ if (show_head && !strcmp(refname, "HEAD"))
+ goto match;
+
if (tags_only || heads_only) {
int match;
if (!deref_tags)
return 0;
- if ((flag & REF_ISPACKED) && !peel_ref(refname, peeled)) {
- if (!is_null_sha1(peeled)) {
- hex = find_unique_abbrev(peeled, abbrev);
- printf("%s %s^{}\n", hex, refname);
- }
- }
- else {
- obj = parse_object(sha1);
- if (!obj)
- die("git show-ref: bad ref %s (%s)", refname,
- sha1_to_hex(sha1));
- if (obj->type == OBJ_TAG) {
- obj = deref_tag(obj, refname, 0);
- if (!obj)
- die("git show-ref: bad tag at ref %s (%s)", refname,
- sha1_to_hex(sha1));
- hex = find_unique_abbrev(obj->sha1, abbrev);
- printf("%s %s^{}\n", hex, refname);
- }
+ if (!peel_ref(refname, peeled)) {
+ hex = find_unique_abbrev(peeled, abbrev);
+ printf("%s %s^{}\n", hex, refname);
}
return 0;
}
*/
static int exclude_existing(const char *match)
{
- static struct string_list existing_refs = STRING_LIST_INIT_NODUP;
+ static struct string_list existing_refs = STRING_LIST_INIT_DUP;
char buf[1024];
int matchlen = match ? strlen(match) : 0;
OPT_BOOLEAN(0, "verify", &verify, N_("stricter reference checking, "
"requires exact ref path")),
{ OPTION_BOOLEAN, 'h', NULL, &show_head, NULL,
- N_("show the HEAD reference"),
+ N_("show the HEAD reference, even if it would be filtered out"),
PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
- OPT_BOOLEAN(0, "head", &show_head, N_("show the HEAD reference")),
+ OPT_BOOLEAN(0, "head", &show_head,
+ N_("show the HEAD reference, even if it would be filtered out")),
OPT_BOOLEAN('d', "dereference", &deref_tags,
N_("dereference tags into object IDs")),
{ OPTION_CALLBACK, 's', "hash", &abbrev, N_("n"),