fetch-pack: move code to report unmatched refs to a function

diff --git a/fetch-pack.c b/fetch-pack.c
index 601f0779a1903a2b860412e3404e4ea8e4bce573..7c8d44c38bfff04f5efba0ca95b36011ba55bd83 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1094,3 +1094,16 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
        clear_shallow_info(&si);
        return ref_cpy;
 }
+
+int report_unmatched_refs(struct ref **sought, int nr_sought)
+{
+       int i, ret = 0;
+
+       for (i = 0; i < nr_sought; i++) {
+               if (!sought[i] || sought[i]->matched)
+                       continue;
+               error(_("no such remote ref %s"), sought[i]->name);
+               ret = 1;
+       }
+       return ret;
+}