transport-helper: add support to delete branches

diff --git a/transport-helper.c b/transport-helper.c
index f74eb57046868d0fd18e906b284d3085f0188e39..36fbf9349e08474548368f7d4360af1617198319 100644 (file)
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -882,9 +882,6 @@ static int push_refs_with_export(struct transport *transport,
                char *private;
                unsigned char sha1[20];
 
-               if (ref->deletion)
-                       die("remote-helpers do not support ref deletion");
-
                private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name);
                if (private && !get_sha1(private, sha1)) {
                        strbuf_addf(&buf, "^%s", private);
@@ -896,21 +893,26 @@ static int push_refs_with_export(struct transport *transport,
                if (ref->peer_ref) {
                        if (strcmp(ref->name, ref->peer_ref->name)) {
                                struct strbuf buf = STRBUF_INIT;
-                               const char *name;
-                               int flag;
 
-                               /* Follow symbolic refs (mainly for HEAD). */
-                               name = resolve_ref_unsafe(ref->peer_ref->name, sha1, 1, &flag);
-                               if (!name || !(flag & REF_ISSYMREF))
-                                       name = ref->peer_ref->name;
+                               if (!ref->deletion) {
+                                       const char *name;
+                                       int flag;
+
+                                       /* Follow symbolic refs (mainly for HEAD). */
+                                       name = resolve_ref_unsafe(ref->peer_ref->name, sha1, 1, &flag);
+                                       if (!name || !(flag & REF_ISSYMREF))
+                                               name = ref->peer_ref->name;
 
-                               strbuf_addf(&buf, "%s:%s", name, ref->name);
+                                       strbuf_addf(&buf, "%s:%s", name, ref->name);
+                               } else
+                                       strbuf_addf(&buf, ":%s", ref->name);
 
                                string_list_append(&revlist_args, "--refspec");
                                string_list_append(&revlist_args, buf.buf);
                                strbuf_release(&buf);
                        }
-                       string_list_append(&revlist_args, ref->peer_ref->name);
+                       if (!ref->deletion)
+                               string_list_append(&revlist_args, ref->peer_ref->name);
                }
        }