Re: [BUG] git-new-workdir doesn't understand packed refs

[Peter Baumann <waste.manager@gmx.de>]

On Tue, Apr 17, 2007 at 10:55:17PM +0100, Julian Phillips wrote:
>  On Tue, 17 Apr 2007, Peter Baumann wrote:
> 
> > running git-gc or git-gc --prune isn't save because e.g. all the tags
> > are packed and .git/packed-refs isn't shared on the several workdirs.
> 
>  Do you mean that the link wasn't created?  Or that the link was removed and
>  replaced with a file when you ran gc from a workdir?
> 

The problem is, when I created the new workdir, I don't have a file
.git/packed-refs, so a new workdir was created with a dangling symlink,
e.g.  workdir/.git/packed-refs -> repo/.git/packed-refs (but the last one
doesn't exist). As it seems, git gc removes the dangling symlink and
replaces it with a file.

Steps to reproduce (written in this mail; after /usr/bin/script gave me an
output whith color coded text *GRR* in ASCII squences):

	mkdir a && cd a && git init
	echo 1 > file.txt
	git add file.txt
	git commit -m "file added"
	git tag v0
	cd ..

	git-new-workdir a b
	cd b && git-gc


Oh. Wait. Just forget that theorie about dangling symlink. git-gc replaces
the symlink in a new workdir with a file. Just confirmed that.

So it isn't save to run git-gc in a workdir.

-Peter