docs: describe behavior of relative submodule URLs

[git.git] / remote.c

diff --git a/remote.c b/remote.c
index 823c82ab7ebb7bb3f6ff44bd0b1a81a0f3463f83..6ececc4a7703f6d54caf919b1162ed454b45a47e 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -1678,36 +1678,47 @@ struct ref *guess_remote_head(const struct ref *head,
 }
 
 struct stale_heads_info {
-       struct remote *remote;
        struct string_list *ref_names;
        struct ref **stale_refs_tail;
+       struct refspec *refs;
+       int ref_count;
 };
 
 static int get_stale_heads_cb(const char *refname,
        const unsigned char *sha1, int flags, void *cb_data)
 {
        struct stale_heads_info *info = cb_data;
-       struct refspec refspec;
-       memset(&refspec, 0, sizeof(refspec));
-       refspec.dst = (char *)refname;
-       if (!remote_find_tracking(info->remote, &refspec)) {
-               if (!((flags & REF_ISSYMREF) ||
-                   string_list_has_string(info->ref_names, refspec.src))) {
-                       struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
-                       hashcpy(ref->new_sha1, sha1);
-               }
+       struct refspec query;
+       memset(&query, 0, sizeof(struct refspec));
+       query.dst = (char *)refname;
+
+       if (query_refspecs(info->refs, info->ref_count, &query))
+               return 0; /* No matches */
+
+       /*
+        * If we did find a suitable refspec and it's not a symref and
+        * it's not in the list of refs that currently exist in that
+        * remote we consider it to be stale.
+        */
+       if (!((flags & REF_ISSYMREF) ||
+             string_list_has_string(info->ref_names, query.src))) {
+               struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
+               hashcpy(ref->new_sha1, sha1);
        }
+
+       free(query.src);
        return 0;
 }
 
-struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map)
+struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map)
 {
        struct ref *ref, *stale_refs = NULL;
        struct string_list ref_names = STRING_LIST_INIT_NODUP;
        struct stale_heads_info info;
-       info.remote = remote;
        info.ref_names = &ref_names;
        info.stale_refs_tail = &stale_refs;
+       info.refs = refs;
+       info.ref_count = ref_count;
        for (ref = fetch_map; ref; ref = ref->next)
                string_list_append(&ref_names, ref->name);
        sort_string_list(&ref_names);