diff options
| -rw-r--r-- | midx-write.c | 8 | ||||
| -rwxr-xr-x | t/t5319-multi-pack-index.sh | 23 |
2 files changed, 30 insertions, 1 deletions
diff --git a/midx-write.c b/midx-write.c index 65e69d2de7..fface1e93a 100644 --- a/midx-write.c +++ b/midx-write.c @@ -929,11 +929,17 @@ static int write_midx_internal(const char *object_dir, for (i = 0; i < ctx.m->num_packs; i++) { ALLOC_GROW(ctx.info, ctx.nr + 1, ctx.alloc); - if (flags & MIDX_WRITE_REV_INDEX) { + if (flags & MIDX_WRITE_REV_INDEX || + preferred_pack_name) { /* * If generating a reverse index, need to have * packed_git's loaded to compare their * mtimes and object count. + * + * If a preferred pack is specified, + * need to have packed_git's loaded to + * ensure the chosen preferred pack has + * a non-zero object count. */ if (prepare_midx_pack(the_repository, ctx.m, i)) { error(_("could not load pack")); diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index dd09134db0..10d2a6bf92 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -350,6 +350,29 @@ test_expect_success 'preferred packs must be non-empty' ' ) ' +test_expect_success 'preferred pack from existing MIDX without bitmaps' ' + git init preferred-without-bitmaps && + ( + cd preferred-without-bitmaps && + + test_commit one && + pack="$(git pack-objects --all $objdir/pack/pack </dev/null)" && + + git multi-pack-index write && + + # make another pack so that the subsequent MIDX write + # has something to do + test_commit two && + git repack -d && + + # write a new MIDX without bitmaps reusing the singular + # pack from the existing MIDX as the preferred pack in + # the new MIDX + git multi-pack-index write --preferred-pack=pack-$pack.pack + ) + +' + test_expect_success 'verify multi-pack-index success' ' git multi-pack-index verify --object-dir=$objdir ' |