Tighten refspec processing

diff --git a/revision.h b/revision.h
index d8a5a5021f1e066b34b1d0602d7e44649e0aa4cf..c8b3b948ecc1cc8b45859a6e1ea11763addfb8b5 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -3,7 +3,7 @@
 
 #define SEEN           (1u<<0)
 #define UNINTERESTING   (1u<<1)
-#define TREECHANGE     (1u<<2)
+#define TREESAME       (1u<<2)
 #define SHOWN          (1u<<3)
 #define TMP_MARK       (1u<<4) /* for isolated cases; clean after use */
 #define BOUNDARY       (1u<<5)
@@ -15,8 +15,6 @@
 struct rev_info;
 struct log_info;
 
-typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
-
 struct rev_info {
        /* Starting list */
        struct commit_list *commits;
@@ -28,14 +26,14 @@ struct rev_info {
        /* Basic information */
        const char *prefix;
        void *prune_data;
-       prune_fn_t *prune_fn;
-
        unsigned int early_output;
 
        /* Traversal flags */
        unsigned int    dense:1,
+                       prune:1,
                        no_merges:1,
                        no_walk:1,
+                       show_all:1,
                        remove_empty_trees:1,
                        simplify_history:1,
                        lifo:1,
@@ -77,7 +75,7 @@ struct rev_info {
        struct log_info *loginfo;
        int             nr, total;
        const char      *mime_boundary;
-       const char      *message_id;
+       char            *message_id;
        const char      *ref_message_id;
        const char      *add_signoff;
        const char      *extra_headers;
@@ -133,4 +131,14 @@ extern void add_object(struct object *obj,
 
 extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name);
 
+extern void add_head_to_pending(struct rev_info *);
+
+enum commit_action {
+       commit_ignore,
+       commit_show,
+       commit_error
+};
+
+extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
+
 #endif