Add "--topo-order" flag to use new topological sort

diff --git a/rev-list.c b/rev-list.c
index e4d167c..f41adeb 100644 (file)
--- a/rev-list.c
+++ b/rev-list.c
@@ -39,6 +39,7 @@ static enum cmit_fmt commit_format = CMIT_FMT_RAW;
 static int merge_order = 0;
 static int show_breaks = 0;
 static int stop_traversal = 0;
+static int topo_order = 0;
 
 static void show_commit(struct commit *commit)
 {
@@ -474,6 +475,10 @@ int main(int argc, char **argv)
                        show_breaks = 1;
                        continue;
                }
+               if (!strcmp(arg, "--topo-order")) {
+                       topo_order = 1;
+                       continue;
+               }
 
                flags = 0;
                if (*arg == '^') {
@@ -495,6 +500,8 @@ int main(int argc, char **argv)
        if (!merge_order) {             
                if (limited)
                        list = limit_list(list);
+               if (topo_order)
+                       sort_in_topological_order(&list);
                show_commit_list(list);
        } else {
                if (sort_list_in_merge_order(list, &process_commit)) {