Make time-based commit filtering work with topological ordering.
authorLinus Torvalds <torvalds@osdl.org>
Wed, 21 Sep 2005 00:55:46 +0000 (17:55 -0700)
committerJunio C Hamano <junkio@cox.net>
Wed, 21 Sep 2005 01:11:34 +0000 (18:11 -0700)
The trick is to consider the time-based filtering a limiter, the same way
we do for release ranges.

That means that the time-based filtering runs _before_ the topological
sorting, which makes it meaningful again. It also simplifies the code
logic.

This makes "gitk" useful with time ranges.

[ Second version: --merge-order now unaffected by the re-org ]

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
rev-list.c

index e41d5a045c3192f4759aa5b2e4881f28f92ed68f..523fda07e1eef4b3a1a801abbf94358d06af17fd 100644 (file)
@@ -86,7 +86,7 @@ static int filter_commit(struct commit * commit)
                return CONTINUE;
        if (max_age != -1 && (commit->date < max_age)) {
                stop_traversal=1;
-               return merge_order?CONTINUE:STOP;
+               return CONTINUE;
        }
        if (max_count != -1 && !max_count--)
                return STOP;
@@ -374,6 +374,8 @@ static struct commit_list *limit_list(struct commit_list *list)
                struct commit *commit = pop_most_recent_commit(&list, SEEN);
                struct object *obj = &commit->object;
 
+               if (max_age != -1 && (commit->date < max_age))
+                       obj->flags |= UNINTERESTING;
                if (unpacked && has_sha1_pack(obj->sha1))
                        obj->flags |= UNINTERESTING;
                if (obj->flags & UNINTERESTING) {
@@ -382,6 +384,8 @@ static struct commit_list *limit_list(struct commit_list *list)
                                break;
                        continue;
                }
+               if (min_age != -1 && (commit->date > min_age))
+                       continue;
                p = &commit_list_insert(commit, p)->next;
        }
        if (tree_objects)
@@ -494,10 +498,12 @@ int main(int argc, char **argv)
                }
                if (!strncmp(arg, "--max-age=", 10)) {
                        max_age = atoi(arg + 10);
+                       limited = 1;
                        continue;
                }
                if (!strncmp(arg, "--min-age=", 10)) {
                        min_age = atoi(arg + 10);
+                       limited = 1;
                        continue;
                }
                if (!strcmp(arg, "--header")) {