log: --author-date-order
Sometimes people would want to view the commits in parallel
histories in the order of author dates, not committer dates.
Teach "topo-order" sort machinery to do so, using a commit-info slab
to record the author dates of each commit, and prio-queue to sort
them.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/revision.c b/revision.c
index 966ebbc..12d9b64 100644
--- a/revision.c
+++ b/revision.c
@@ -1393,6 +1393,9 @@
} else if (!strcmp(arg, "--date-order")) {
revs->sort_order = REV_SORT_BY_COMMIT_DATE;
revs->topo_order = 1;
+ } else if (!strcmp(arg, "--author-date-order")) {
+ revs->sort_order = REV_SORT_BY_AUTHOR_DATE;
+ revs->topo_order = 1;
} else if (!prefixcmp(arg, "--early-output")) {
int count = 100;
switch (arg[14]) {
