#!/bin/sh

P=/tmp/ports.tar.gz
mp0=/mnt/tmp/0
D0=/dev/mirror/gm0
D0=/dev/ar0
D0=/dev/ad4
if [ -n "$1" -a -n "$2" ]; then
    Te=$1
    Tr=$2
else
    exit 2
    Te=`mktemp -t timetmp` || exit 1
    Tr=`mktemp -t timetmp` || exit 1
fi

unset LANG

set -e

newfs ${D0} >/dev/null &
wait

mount ${D0} ${mp0}

time -p -o $Te tar -C ${mp0} -xf $P &
wait

sync ; sync ; sync ; sync ; sync
umount ${mp0}
mount ${D0} ${mp0}

time -p -o $Tr rm -rf ${mp0}/ports &
wait

sync ; sync ; sync ; sync ; sync
umount ${mp0} &

wait