Re: [PATCH] pack-objects: turn off bitmaps when skipping objects

> On 01/23/2014 03:45 PM, Siddharth Agarwal wrote:
> >
> >The worry is less certain objects not being packed and more the old
> >packs being deleted by git repack, isn't it? From the man page for
> >git-index-pack:
> 
> This should probably be "new pack" and not "old packs", I guess. Not
> knowing much about how this actually works, I'm assuming the scenario
> here is something like:
> 
> (1) git receive-pack receives a pack P.pack and writes it to disk
> (2) git index-pack runs on P.pack
> (3) git repack runs separately, finds pack P.pack with no refs
> pointing to it, and deletes it
> (4) everything goes wrong
> 
> With a keep file, this would be averted because
> 
> (1) git receive-pack receives a pack P.pack and writes it to disk
> (2) git index-pack writes a keep file for P.pack, called P.keep
> (3) git repack runs separately, finds pack P.pack with a keep file,
> doesn't touch it
> (4) git index-pack finishes, and something updates refs to point to
> P.pack and deletes P.keep