Patrick Steinhardt 8cd7ee7b0d pack-bitmap: introduce function to open bitmap for a single source ...

The function `prepare_bitmap_git()` opens the first bitmap it can find
in any of the object sources connected to the repository. In a
subsequent commit, the "packed" object database backend will learn to
use bitmaps to answer object filters when enumerating objects. That
backend operates on a single object source though, so using a bitmap
that potentially belongs to a different source would be wrong:

  - The source would yield objects that are not part of the source
    itself.

  - The object source info would be attributed to the wrong source.

  - With multiple sources, each source would enumerate the same bitmap
    another time.

Introduce a new function `prepare_bitmap_git_for_source()` that only
opens bitmaps belonging to the given object source.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2026-07-15 07:19:16 -07:00

88 KiB

Raw Blame History

View Raw