Re: git: "git stash" changes owners and permissions

[Jonathan Nieder <jrnieder@gmail.com>]

(moving to the git list)
Axel Beckert wrote[0]:

> I should probably look again for plugins or hooks taking care of file
> meta-data, but the last time I looked for such a thing, the stuff I
> found wasn't very promising. Any tips and hints are appreciated.

Everything I know about metadata tracking is at [1].  Which is to say,
I don't know much.  I believe the state of the art involves saving
scripts to store metadata along with the repository, as in Dan
Jacobson's git-cache-meta script and etckeeper's pre-commit.d
directory[2]. [3]

As mentioned before, I don't advise using git to deploy changed files.
It will change them in the wrong order and creates windows when they're
not present.  Perhaps a procedure like the following can work?

	cd /root; (umask 077 && mkdir tmp); cd tmp
	git clone /etc/interesting-subdir
	cd interesting-subdir
	... hack hack hack ...
	git commit
	... is it really ok?  check in whatever way I know ...

	# yes, it's okay.
	git push /etc/interesting-subdir/.git HEAD:refs/remotes/jrn/proposed
	cd /etc/interesting-subdir
	git diff jrn/proposed;	# one final check

	# deploy.
	rsync -a --exclude='.git' /root/tmp/interesting-subdir/ .
	git reset jrn/proposed
	git diff;	# should show no changes.

	# clean up.
	rm -r /root/tmp/interesting-subdir
	rmdir /root/tmp

Please keep us posted --- it would be nice to put whatever workflow
you end up with in a howto for distribution with git.

Regards,
Jonathan

[0] http://bugs.debian.org/621090
[1] https://git.wiki.kernel.org/index.php/InterfacesFrontendsAndTools#Backups.2C_metadata.2C_and_large_files
[2] http://git.kitenet.net/?p=etckeeper.git;a=tree;f=pre-commit.d;hb=master
[3] It is as though we were in the days of shar as an archival format.
In the long term I will be happier if something pleasant based on
.gitattributes appears. ;-)