This patch tries to avoid the problem of leaking sensitive information that could output the absolute path of the repository when try to open multiple bitmaps. For example, in "alternates" scenario, where the repository "alternate_repo" serves as alternate object stores for repository "want_to_borrow" , and each of both has it's own bitmap file, then we run `git rev-list --use-bitmap-index HEAD`, the output might be: $ cd want_to_borrow.git $ git rev-list --test-bitmap HEAD warning: ignoring extra bitmap file: /Users/tenglong.tl/Downloads/alternate_repo.git/.git/objects/pack/pack-bff67e2a7a154e6933afe61b3681726cf9bd8e8b.pack Bitmap v1 test (1 entries loaded) Found bitmap for 30f146d41a7a86930fae3f4a5e1f1c1f2bfacbba. 64 bits / 11030517 checksum Verifying bitmap entries: 100% (3/3), done. OK! After apply this patch: $ git rev-list --test-bitmap HEAD warning: ignoring extra bitmap files Bitmap v1 test (1 entries loaded) Found bitmap for 30f146d41a7a86930fae3f4a5e1f1c1f2bfacbba. 64 bits / 11030517 checksum Verifying bitmap entries: 100% (3/3), done. OK! Thanks. Teng Long (1): pack-bitmap.c: avoid exposing absolute paths pack-bitmap.c | 8 ++++---- t/t5310-pack-bitmaps.sh | 2 +- t/t5326-multi-pack-bitmaps.sh | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) -- 2.37.2.1.g1591e7ee52e
