commit-graph: allow cross-alternate chains

diff --git a/revision.h b/revision.h
index 1cd0c4b200887e6b73d6a2473712bb5832f7e079..d32d62abc6a7e65ba04a9f25c5024d6f5bbb5f49 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -32,6 +32,9 @@
 #define TRACK_LINEAR   (1u<<26)
 #define ALL_REV_FLAGS  (((1u<<11)-1) | NOT_USER_GIVEN | TRACK_LINEAR)
 
+#define TOPO_WALK_EXPLORED     (1u<<27)
+#define TOPO_WALK_INDEGREE     (1u<<28)
+
 #define DECORATE_SHORT_REFS    1
 #define DECORATE_FULL_REFS     2
 
@@ -64,6 +67,9 @@ struct rev_cmdline_info {
 #define REVISION_WALK_NO_WALK_SORTED 1
 #define REVISION_WALK_NO_WALK_UNSORTED 2
 
+struct oidset;
+struct topo_walk_info;
+
 struct rev_info {
        /* Starting list */
        struct commit_list *commits;
@@ -269,6 +275,8 @@ struct rev_info {
        const char *break_bar;
 
        struct revision_sources *sources;
+
+       struct topo_walk_info *topo_walk_info;
 };
 
 int ref_excluded(struct string_list *, const char *path);
@@ -289,7 +297,8 @@ struct setup_revision_opt {
        const char *def;
        void (*tweak)(struct rev_info *, struct setup_revision_opt *);
        const char *submodule;  /* TODO: drop this and use rev_info->repo */
-       int assume_dashdash;
+       unsigned int    assume_dashdash:1,
+                       allow_exclude_promisor_objects:1;
        unsigned revarg_opt;
 };
 
@@ -319,6 +328,7 @@ void put_revision_mark(const struct rev_info *revs,
 
 void mark_parents_uninteresting(struct commit *commit);
 void mark_tree_uninteresting(struct repository *r, struct tree *tree);
+void mark_trees_uninteresting_sparse(struct repository *r, struct oidset *trees);
 
 void show_object_with_name(FILE *, struct object *, const char *);