remote: convert get_stale_heads to take a struct refspec

diff --git a/refspec.c b/refspec.c
index af9d0d4b30815b8a78b7c3c7ed12a16648e6aa18..97e76e8b1d953c9f2d7b99c906aef17fd375d7f5 100644 (file)
--- a/refspec.c
+++ b/refspec.c
@@ -121,64 +121,6 @@ static int parse_refspec(struct refspec_item *item, const char *refspec, int fet
        return 1;
 }
 
-static struct refspec_item *parse_refspec_internal(int nr_refspec, const char **refspec, int fetch, int verify)
-{
-       int i;
-       struct refspec_item *rs = xcalloc(nr_refspec, sizeof(*rs));
-
-       for (i = 0; i < nr_refspec; i++) {
-               if (!parse_refspec(&rs[i], refspec[i], fetch))
-                       goto invalid;
-       }
-
-       return rs;
-
- invalid:
-       if (verify) {
-               /*
-                * nr_refspec must be greater than zero and i must be valid
-                * since it is only possible to reach this point from within
-                * the for loop above.
-                */
-               free_refspec(i+1, rs);
-               return NULL;
-       }
-       die("Invalid refspec '%s'", refspec[i]);
-}
-
-int valid_fetch_refspec(const char *fetch_refspec_str)
-{
-       struct refspec_item *refspec;
-
-       refspec = parse_refspec_internal(1, &fetch_refspec_str, 1, 1);
-       free_refspec(1, refspec);
-       return !!refspec;
-}
-
-struct refspec_item *parse_fetch_refspec(int nr_refspec, const char **refspec)
-{
-       return parse_refspec_internal(nr_refspec, refspec, 1, 0);
-}
-
-struct refspec_item *parse_push_refspec(int nr_refspec, const char **refspec)
-{
-       return parse_refspec_internal(nr_refspec, refspec, 0, 0);
-}
-
-void free_refspec(int nr_refspec, struct refspec_item *refspec)
-{
-       int i;
-
-       if (!refspec)
-               return;
-
-       for (i = 0; i < nr_refspec; i++) {
-               free(refspec[i].src);
-               free(refspec[i].dst);
-       }
-       free(refspec);
-}
-
 void refspec_item_init(struct refspec_item *item, const char *refspec, int fetch)
 {
        memset(item, 0, sizeof(*item));
@@ -242,3 +184,11 @@ void refspec_clear(struct refspec *rs)
 
        rs->fetch = 0;
 }
+
+int valid_fetch_refspec(const char *fetch_refspec_str)
+{
+       struct refspec_item refspec;
+       int ret = parse_refspec(&refspec, fetch_refspec_str, REFSPEC_FETCH);
+       refspec_item_clear(&refspec);
+       return ret;
+}