+static void print_helper_status(struct ref *ref)
+{
+ struct strbuf buf = STRBUF_INIT;
+
+ for (; ref; ref = ref->next) {
+ const char *msg = NULL;
+ const char *res;
+
+ switch(ref->status) {
+ case REF_STATUS_NONE:
+ res = "error";
+ msg = "no match";
+ break;
+
+ case REF_STATUS_OK:
+ res = "ok";
+ break;
+
+ case REF_STATUS_UPTODATE:
+ res = "ok";
+ msg = "up to date";
+ break;
+
+ case REF_STATUS_REJECT_NONFASTFORWARD:
+ res = "error";
+ msg = "non-fast forward";
+ break;
+
+ case REF_STATUS_REJECT_NODELETE:
+ case REF_STATUS_REMOTE_REJECT:
+ res = "error";
+ break;
+
+ case REF_STATUS_EXPECTING_REPORT:
+ default:
+ continue;
+ }
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "%s %s", res, ref->name);
+ if (ref->remote_status)
+ msg = ref->remote_status;
+ if (msg) {
+ strbuf_addch(&buf, ' ');
+ quote_two_c_style(&buf, "", msg, 0);
+ }
+ strbuf_addch(&buf, '\n');
+
+ safe_write(1, buf.buf, buf.len);
+ }
+ strbuf_release(&buf);
+}
+
+static int sideband_demux(int in, int out, void *data)
+{
+ int *fd = data;
+ int ret = recv_sideband("send-pack", fd[0], out);
+ close(out);
+ return ret;
+}
+