Order the revision walk by author or commit dates, to demonstrate how to apply topo_sort to a revision walk. While following the tutorial, new contributors are guided to run a walk with each sort and compare the results. Signed-off-by: Emily Shaffer <emilyshaffer@xxxxxxxxxx> Change-Id: I7ce2f3e8a77c42001293637ae209087afec4ce2c --- builtin/walken.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/builtin/walken.c b/builtin/walken.c index da2d197914..6cc451324a 100644 --- a/builtin/walken.c +++ b/builtin/walken.c @@ -69,6 +69,13 @@ static void final_rev_info_setup(int argc, const char **argv, const char *prefix /* add the HEAD to pending so we can start */ add_head_to_pending(rev); + + /* Let's play with the sort order. */ + rev->topo_order = 1; + + /* Toggle between these and observe the difference. */ + rev->sort_order = REV_SORT_BY_COMMIT_DATE; + /* rev->sort_order = REV_SORT_BY_AUTHOR_DATE; */ } /* -- 2.22.0.410.gd8fdbe21b5-goog
