From: Jason Pyeron <jpyeron@pdinc.us>
Date: Wed, 29 Jul 2020 01:09:35 GMT
Subject: RE: I have gone and done a bad thing - malformed tree objects
Message-ID: <19cab01d66544$ecb402d0$c61c0870$@pdinc.us>
In-Reply-To: <xmqqh7trb0sr.fsf@gitster.c.googlers.com>

> From: Junio C Hamano
> Sent: Tuesday, July 28, 2020 8:52 PM
> 
> "Jason Pyeron" writes:
> 
> > I was trying to "do stuff" using hash-object -t tree --stdin -w,
> > but I accidentally created trees where other trees were marked as
> > blobs. They were dangling and not connected to any actual commits
> > on my branches.
> >
> > After gc and fsck clean ups, everything reports well...
> >
> > Except:
> >
> > $ GIT_TRACE=1 git cat-file --batch-all-objects --batch=objecttype
> 
> gc and fsck may not have pruned the dangling object yet, but
> --batch-all-objects is a request to enumerate objects that exist in
> the repository, regardless of their reachability from any ref.
> 
> Perhaps "git prune --expire=now" would get rid of it?

Both that and

git -c gc.reflogExpire=now -c gc.reflogExpireUnreachable=now   -c gc.rerereresolved=now -c gc.rerereunresolved=now   -c gc.pruneExpire=now -c gc.worktreePruneExpire=now gc --prune=now --aggressive

leave it in.