unpack-trees: allow Porcelain to give different error messages

diff --git a/remote.h b/remote.h
index 7e9ae792dc69bb8b07cb9b8cf4e53845595d320e..2ee83a33b3bb7ddaa5bb33493dacfbeca4ae5dbe 100644 (file)
--- a/remote.h
+++ b/remote.h
@@ -26,6 +26,7 @@ struct remote {
         */
        int fetch_tags;
        int skip_default_update;
+       int mirror;
 
        const char *receivepack;
        const char *uploadpack;
@@ -53,6 +54,8 @@ struct refspec {
 
 struct ref *alloc_ref(unsigned namelen);
 
+struct ref *alloc_ref_from_str(const char* str);
+
 struct ref *copy_ref_list(const struct ref *ref);
 
 int check_ref_type(const struct ref *ref, int flags);
@@ -62,11 +65,14 @@ int check_ref_type(const struct ref *ref, int flags);
  */
 void free_refs(struct ref *ref);
 
+int resolve_remote_symref(struct ref *ref, struct ref *list);
+
 /*
  * Removes and frees any duplicate refs in the map.
  */
 void ref_remove_duplicates(struct ref *ref_map);
 
+int valid_fetch_refspec(const char *refspec);
 struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
 struct refspec *parse_push_refspec(int nr_refspec, const char **refspec);