#!/bin/bash
set -e
adt_readconfig_needlock=y
. ${ADT_XENLVM_SHARE:=/usr/share/autopkgtest/xenlvm}/readconfig
test $nonoptargs = 0 || fail "non-option arguments not allowed"

mkdir -p $adt_play $snap

try_es () { printf "%s\n" "- $*"; "$@" >/dev/null 2>&1; }
try () { try_es "$@" ||:; }

n=0
try xm destroy $adt_xmname 2>/dev/null
try umount $lvm_baselv_namepath
sleeptime=0
while try_es dmsetup info $adt_devmapper_cowdev; do
	try dmsetup remove $adt_devmapper_cowdev
	[ $sleeptime -le 5 ] || fail "timed out trying dmsetup info/remove"
	sleep $sleeptime
	sleeptime=$(( $sleeptime + 1 ))
done
rm -f $lvm_fslink_ptr