static int refs_from_alternate_cb(struct alternate_object_database *e,
void *data)
{
- char *other;
- size_t len;
+ struct strbuf path = STRBUF_INIT;
+ size_t base_len;
struct remote *remote;
struct transport *transport;
const struct ref *extra;
struct alternate_refs_data *cb = data;
- other = real_pathdup(e->path);
- len = strlen(other);
-
- while (other[len-1] == '/')
- other[--len] = '\0';
- if (len < 8 || memcmp(other + len - 8, "/objects", 8))
+ if (!strbuf_realpath(&path, e->path, 0))
+ goto out;
+ if (!strbuf_strip_suffix(&path, "/objects"))
goto out;
+ base_len = path.len;
+
/* Is this a git repository with refs? */
- memcpy(other + len - 8, "/refs", 6);
- if (!is_directory(other))
+ strbuf_addstr(&path, "/refs");
+ if (!is_directory(path.buf))
goto out;
- other[len - 8] = '\0';
- remote = remote_get(other);
- transport = transport_get(remote, other);
+ strbuf_setlen(&path, base_len);
+
+ remote = remote_get(path.buf);
+ transport = transport_get(remote, path.buf);
for (extra = transport_get_remote_refs(transport);
extra;
extra = extra->next)
- cb->fn(extra, cb->data);
+ cb->fn(extra->name, &extra->old_oid, cb->data);
transport_disconnect(transport);
out:
- free(other);
+ strbuf_release(&path);
return 0;
}