Merge branch 'fk/blame' into next

diff --git a/rev-list.c b/rev-list.c
index 63391fc1136d4d4045db6406face4c53915cd5bf..373549e59eaf139be01520fa33719d08e0429660 100644 (file)
--- a/rev-list.c
+++ b/rev-list.c
@@ -27,9 +27,10 @@ static const char rev_list_usage[] =
 "  ordering output:\n"
 "    --merge-order [ --show-breaks ]\n"
 "    --topo-order\n"
+"    --date-order\n"
 "  formatting output:\n"
 "    --parents\n"
-"    --objects\n"
+"    --objects | --objects-edge\n"
 "    --unpacked\n"
 "    --header | --pretty\n"
 "    --abbrev=nr | --no-abbrev\n"
@@ -43,6 +44,7 @@ static int bisect_list = 0;
 static int tag_objects = 0;
 static int tree_objects = 0;
 static int blob_objects = 0;
+static int edge_hint = 0;
 static int verbose_header = 0;
 static int abbrev = DEFAULT_ABBREV;
 static int show_parents = 0;
@@ -56,6 +58,7 @@ static int merge_order = 0;
 static int show_breaks = 0;
 static int stop_traversal = 0;
 static int topo_order = 0;
+static int lifo = 1;
 static int no_merges = 0;
 static const char **paths = NULL;
 static int remove_empty_trees = 0;
@@ -428,16 +431,30 @@ static struct commit_list *find_bisection(struct commit_list *list)
        return best;
 }
 
+static void mark_edge_parents_uninteresting(struct commit *commit)
+{
+       struct commit_list *parents;
+
+       for (parents = commit->parents; parents; parents = parents->next) {
+               struct commit *parent = parents->item;
+               if (!(parent->object.flags & UNINTERESTING))
+                       continue;
+               mark_tree_uninteresting(parent->tree);
+               if (edge_hint)
+                       printf("-%s\n", sha1_to_hex(parent->object.sha1));
+       }
+}
+
 static void mark_edges_uninteresting(struct commit_list *list)
 {
        for ( ; list; list = list->next) {
-               struct commit_list *parents = list->item->parents;
+               struct commit *commit = list->item;
 
-               for ( ; parents; parents = parents->next) {
-                       struct commit *commit = parents->item;
-                       if (commit->object.flags & UNINTERESTING)
-                               mark_tree_uninteresting(commit->tree);
+               if (commit->object.flags & UNINTERESTING) {
+                       mark_tree_uninteresting(commit->tree);
+                       continue;
                }
+               mark_edge_parents_uninteresting(commit);
        }
 }
 
@@ -841,6 +858,13 @@ int main(int argc, const char **argv)
                        blob_objects = 1;
                        continue;
                }
+               if (!strcmp(arg, "--objects-edge")) {
+                       tag_objects = 1;
+                       tree_objects = 1;
+                       blob_objects = 1;
+                       edge_hint = 1;
+                       continue;
+               }
                if (!strcmp(arg, "--unpacked")) {
                        unpacked = 1;
                        limited = 1;
@@ -856,6 +880,13 @@ int main(int argc, const char **argv)
                }
                if (!strcmp(arg, "--topo-order")) {
                        topo_order = 1;
+                       lifo = 1;
+                       limited = 1;
+                       continue;
+               }
+               if (!strcmp(arg, "--date-order")) {
+                       topo_order = 1;
+                       lifo = 0;
                        limited = 1;
                        continue;
                }
@@ -940,7 +971,7 @@ int main(int argc, const char **argv)
                if (limited)
                        list = limit_list(list);
                if (topo_order)
-                       sort_in_topological_order(&list);
+                       sort_in_topological_order(&list, lifo);
                show_commit_list(list);
        } else {
 #ifndef NO_OPENSSL