static int append_matching_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
/* we want to allow pattern hold/<asterisk> to show all
* branches under refs/heads/hold/, and v0.99.9? to show
* refs/tags/v0.99.9a and friends.
*/
const char *tail;
int slash = count_slash(refname);
for (tail = refname; *tail && match_ref_slash < slash; )
if (*tail++ == '/')
slash--;
if (!*tail)
return 0;
if (fnmatch(match_ref_pattern, tail, 0))
return 0;
if (!prefixcmp(refname, "refs/heads/"))
return append_head_ref(refname, sha1, flag, cb_data);
if (!prefixcmp(refname, "refs/tags/"))
return append_tag_ref(refname, sha1, flag, cb_data);
return append_ref(refname, sha1, 0);
}
static void append_one_rev(const char *av)
{
unsigned char revkey[20];
if (!get_sha1(av, revkey)) {
append_ref(av, revkey, 0);
return;
}
if (strchr(av, '*') || strchr(av, '?') || strchr(av, '[')) {
/* glob style match */
int saved_matches = ref_name_cnt;
match_ref_pattern = av;
match_ref_slash = count_slash(av);
for_each_ref(append_matching_ref, NULL);
if (saved_matches == ref_name_cnt &&
ref_name_cnt < MAX_REVS)
error("no matching refs with %s", av);
if (saved_matches + 1 < ref_name_cnt)
sort_ref_range(saved_matches, ref_name_cnt);
return;
}
die("bad sha1 reference %s", av);
}
static int append_matching_ref(const char *refname, const struct object_id *oid,
int flag, void *cb_data)
{
/* we want to allow pattern hold/<asterisk> to show all
* branches under refs/heads/hold/, and v0.99.9? to show
* refs/tags/v0.99.9a and friends.
*/
const char *tail;
int slash = count_slash(refname);
for (tail = refname; *tail && match_ref_slash < slash; )
if (*tail++ == '/')
slash--;
if (!*tail)
return 0;
if (wildmatch(match_ref_pattern, tail, 0, NULL))
return 0;
if (starts_with(refname, "refs/heads/"))
return append_head_ref(refname, oid, flag, cb_data);
if (starts_with(refname, "refs/tags/"))
return append_tag_ref(refname, oid, flag, cb_data);
return append_ref(refname, oid, 0);
}
