[PATCH 0/4] Don't lazy-fetch commits when parsing them

This is a follow-up from my previous email about the possibility of not fetching when we know that we're fetching a commit [1]. I had to refactor a few things mostly due to replace objects, so the number of patches might be larger than you would expect. I tried to keep each patch small and easy to understand, though.

Patches 1-3 contain some forward-compatibility and refactoring changes, and patch 4 contains the actual logic change.

[1] https://lore.kernel.org/git/20221124004205.1777255-1-jonathantanmy@google.com/

Jonathan Tan (4):
  object-file: reread object with exact same args
  object-file: refactor corrupt object diagnosis
  object-file: refactor replace object lookup
  commit: don't lazy-fetch commits

 commit.c       | 18 ++++++++++++++--
 object-file.c  | 57 ++++++++++++++++++++++++++++++++++----------------
 object-store.h | 10 +++++++++
 3 files changed, 65 insertions(+), 20 deletions(-)