Mike Frysinger 7f7a763ed1 enter_chroot: optimize env_sync_proc ownership changing ...

Most of the time the files in the chroot /etc/ are already changed to
the proper owner.  Only on the first run do they need to be changed.
So check the owner before doing the sudo as that is a bit faster.  If
we do end up needing to run sudo, bundle the commands up to avoid having
to execute sudo multiple times.

BUG=None
TEST=`sudo chown root chroot/etc/resolv.conf && cros_sdk --enter`; see /etc/resolv.conf owned by me

Change-Id: Ifd974ace168ab309fdc2e7583d135ee23576a5bb
Reviewed-on: http://gerrit.chromium.org/gerrit/8418
Reviewed-by: David James <davidjames@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>

2011-09-28 19:47:57 -07:00

..

enter_chroot.sh

enter_chroot: optimize env_sync_proc ownership changing

2011-09-28 19:47:57 -07:00