On Wed, Oct 09, 2019 at 04:44:22PM -0700, Jonathan Tan wrote:

Signed-off-by: Jonathan Tan <redacted>
---
 builtin/index-pack.c | 267 ++++++++++++++++++++-----------------------
 1 file changed, 127 insertions(+), 140 deletions(-)

I think this is a good direction to go in. I confess I didn't carefully
go over the implementation details, since you've marked this as RFC and
it sounds like you're mainly asking about direction. It looks pretty
reasonable from a high level, though.

-Peff