From dff5e49e51bfddbbeb5ed1f07031ccbd0bc216dc Mon Sep 17 00:00:00 2001 From: Taylor Blau Date: Wed, 31 Mar 2021 21:32:07 -0400 Subject: pack-bitmap: add 'test_bitmap_commits()' helper The next patch will add a 'bitmap' test-tool which prints the list of commits that have bitmaps computed. The test helper could implement this itself, but it would need access to the 'bitmaps' field of the 'pack_bitmap' struct. To avoid exposing this private detail, implement the entirety of the helper behind a test_bitmap_commits() function in pack-bitmap.c. There is some precedence for this with test_bitmap_walk() which is used to implement the '--test-bitmap' flag in 'git rev-list' (and is also implemented in pack-bitmap.c). A caller will be added in the next patch. Signed-off-by: Taylor Blau Signed-off-by: Junio C Hamano --- pack-bitmap.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'pack-bitmap.c') diff --git a/pack-bitmap.c b/pack-bitmap.c index 1ebe0c8162..7554510b14 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -1350,6 +1350,24 @@ void test_bitmap_walk(struct rev_info *revs) free_bitmap_index(bitmap_git); } +int test_bitmap_commits(struct repository *r) +{ + struct bitmap_index *bitmap_git = prepare_bitmap_git(r); + struct object_id oid; + MAYBE_UNUSED void *value; + + if (!bitmap_git) + die("failed to load bitmap indexes"); + + kh_foreach(bitmap_git->bitmaps, oid, value, { + printf("%s\n", oid_to_hex(&oid)); + }); + + free_bitmap_index(bitmap_git); + + return 0; +} + int rebuild_bitmap(const uint32_t *reposition, struct ewah_bitmap *source, struct bitmap *dest) -- cgit v1.3