unpack-trees: allow Porcelain to give different error messages

diff --git a/remote.h b/remote.h
index b10036cae6f89e087da56979e2248e1e5c5d42d3..2ee83a33b3bb7ddaa5bb33493dacfbeca4ae5dbe 100644 (file)
--- a/remote.h
+++ b/remote.h
@@ -6,14 +6,17 @@ struct remote {
 
        const char **url;
        int url_nr;
+       int url_alloc;
 
        const char **push_refspec;
        struct refspec *push;
        int push_refspec_nr;
+       int push_refspec_alloc;
 
        const char **fetch_refspec;
        struct refspec *fetch;
        int fetch_refspec_nr;
+       int fetch_refspec_alloc;
 
        /*
         * -1 to never fetch tags
@@ -22,9 +25,16 @@ struct remote {
         * 2 to always fetch tags
         */
        int fetch_tags;
+       int skip_default_update;
+       int mirror;
 
        const char *receivepack;
        const char *uploadpack;
+
+       /*
+        * for curl remotes only
+        */
+       char *http_proxy;
 };
 
 struct remote *remote_get(const char *name);
@@ -44,6 +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);
@@ -53,12 +65,16 @@ 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);
 
-struct refspec *parse_ref_spec(int nr_refspec, const char **refspec);
+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);
 
 int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
               int nr_refspec, const char **refspec, int all);
@@ -95,6 +111,7 @@ struct branch {
        const char **merge_name;
        struct refspec **merge;
        int merge_nr;
+       int merge_alloc;
 };
 
 struct branch *branch_get(const char *name);