Install git-send-email by default

diff --git a/revision.h b/revision.h
index 0043c1694cbc86e78477f038ef6018e71b96983f..4b270435109a8aefb4a85fa01d1f5d8a0f33f0bb 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -5,6 +5,14 @@
 #define UNINTERESTING   (1u<<1)
 #define TREECHANGE     (1u<<2)
 #define SHOWN          (1u<<3)
+#define TMP_MARK       (1u<<4) /* for isolated cases; clean after use */
+#define BOUNDARY       (1u<<5)
+#define BOUNDARY_SHOW  (1u<<6)
+#define ADDED          (1u<<7) /* Parents already parsed and added? */
+
+struct rev_info;
+
+typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
 
 struct rev_info {
        /* Starting list */
@@ -13,7 +21,8 @@ struct rev_info {
 
        /* Basic information */
        const char *prefix;
-       const char **paths;
+       void *prune_data;
+       prune_fn_t *prune_fn;
 
        /* Traversal flags */
        unsigned int    dense:1,
@@ -26,15 +35,31 @@ struct rev_info {
                        blob_objects:1,
                        edge_hint:1,
                        limited:1,
-                       unpacked:1;
+                       unpacked:1,
+                       boundary:1,
+                       parents:1;
 
        /* special limits */
        int max_count;
        unsigned long max_age;
        unsigned long min_age;
+
+       /* paths limiting */
+       struct diff_options diffopt;
+
+       topo_sort_set_fn_t topo_setter;
+       topo_sort_get_fn_t topo_getter;
 };
 
+#define REV_TREE_SAME          0
+#define REV_TREE_NEW           1
+#define REV_TREE_DIFFERENT     2
+
 /* revision.c */
+extern int rev_same_tree_as_empty(struct rev_info *, struct tree *t1);
+extern int rev_compare_tree(struct rev_info *, struct tree *t1, struct tree *t2);
+
+extern void init_revisions(struct rev_info *revs);
 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
 extern void prepare_revision_walk(struct rev_info *revs);
 extern struct commit *get_revision(struct rev_info *revs);