More static

diff --git a/remote.c b/remote.c
index 46fe8d91b50989571bd2a234b7965edef650e143..ed62a62fa0d5eab7d154233f94e4dad1fc9fbe2f 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -415,6 +415,10 @@ static int match_explicit_refs(struct ref *src, struct ref *dst,
                struct ref *matched_src, *matched_dst;
 
                const char *dst_value = rs[i].dst;
+
+               if (rs[i].pattern)
+                       continue;
+
                if (dst_value == NULL)
                        dst_value = rs[i].src;
 
@@ -497,32 +501,68 @@ static struct ref *find_ref_by_name(struct ref *list, const char *name)
        return NULL;
 }
 
+static const struct refspec *check_pattern_match(const struct refspec *rs,
+                                                int rs_nr,
+                                                const struct ref *src)
+{
+       int i;
+       for (i = 0; i < rs_nr; i++) {
+               if (rs[i].pattern && !prefixcmp(src->name, rs[i].src))
+                       return rs + i;
+       }
+       return NULL;
+}
+
 int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
               int nr_refspec, char **refspec, int all)
 {
        struct refspec *rs =
                parse_ref_spec(nr_refspec, (const char **) refspec);
 
-       if (nr_refspec)
-               return match_explicit_refs(src, dst, dst_tail, rs, nr_refspec);
+       if (match_explicit_refs(src, dst, dst_tail, rs, nr_refspec))
+               return -1;
 
        /* pick the remainder */
        for ( ; src; src = src->next) {
                struct ref *dst_peer;
+               const struct refspec *pat = NULL;
+               char *dst_name;
                if (src->peer_ref)
                        continue;
-               dst_peer = find_ref_by_name(dst, src->name);
-               if ((dst_peer && dst_peer->peer_ref) || (!dst_peer && !all))
-                       continue;
+               if (nr_refspec) {
+                       pat = check_pattern_match(rs, nr_refspec, src);
+                       if (!pat)
+                               continue;
+               }
+
+               if (pat) {
+                       dst_name = xmalloc(strlen(pat->dst) +
+                                          strlen(src->name) -
+                                          strlen(pat->src) + 2);
+                       strcpy(dst_name, pat->dst);
+                       strcat(dst_name, src->name + strlen(pat->src));
+               } else
+                       dst_name = xstrdup(src->name);
+               dst_peer = find_ref_by_name(dst, dst_name);
+               if (dst_peer && dst_peer->peer_ref)
+                       /* We're already sending something to this ref. */
+                       goto free_name;
+               if (!dst_peer && !nr_refspec && !all)
+                       /* Remote doesn't have it, and we have no
+                        * explicit pattern, and we don't have
+                        * --all. */
+                       goto free_name;
                if (!dst_peer) {
                        /* Create a new one and link it */
-                       int len = strlen(src->name) + 1;
+                       int len = strlen(dst_name) + 1;
                        dst_peer = xcalloc(1, sizeof(*dst_peer) + len);
-                       memcpy(dst_peer->name, src->name, len);
+                       memcpy(dst_peer->name, dst_name, len);
                        hashcpy(dst_peer->new_sha1, src->new_sha1);
                        link_dst_tail(dst_peer, dst_tail);
                }
                dst_peer->peer_ref = src;
+       free_name:
+               free(dst_name);
        }
        return 0;
 }