#!/bin/sh -x set -e git clone git://ceph.newdream.net/git/ceph.git cd ceph versions=`seq 1 21` for v in $versions do ver="v0.$v" echo $ver git reset --hard $ver mkdir .snap/$ver done for v in $versions do ver="v0.$v" echo checking $ver cd .snap/$ver git diff --exit-code cd ../.. done echo OK