function log {
	echo `date "+%Y/%m/%d %H:%M"` $@
	}

echo '**************************************************************'
log "Press Ctrl-c now to stop the dev environment reimaging process"
echo '**************************************************************' ; sleep 5 || exit 0

chmod 400 /root/key

dest=/env
drive=`df / | tail -1 | awk '{print $1}' | sed 's/...$//'` #/dev/ad0
devroot=${drive}s2a
devswap=${drive}s2b
devvar=${drive}s2d
devusr=${drive}s2e

# Start with some cleaning
# Delete files from interrupted restore runs
rm -f /tmp/rst*
# Disks should not be mounted
umount -f $devusr 2>/dev/null
umount -f $devvar 2>/dev/null
umount -f $devroot 2>/dev/null
# And clean out anything under their mountpoints, just in case
# The second attempt will clear $dest if a system-immutable var/empty exists there
rm -rf $dest || ( chflags noschg $dest/var/empty ; rm -rf $dest || ( log Cant clear $dest ; exit 1 ) )
mkdir $dest $dest/usr

log "Scrub everything off the dev environment disks"
newfs -n $devroot >/dev/null
newfs -Un $devusr >/dev/null
newfs -Un $devvar >/dev/null

log "Restore the latest live environment image"
log ...restore '/'
mount $devroot $dest ; cd $dest
ssh -i "/root/key" reimageuser@fileserver "dd bs=1M if=root.dump" | restore -rf -
log ...restore '/var'
mount $devvar $dest/var ; cd $dest/var
ssh -i "/root/key" reimageuser@fileserver "dd bs=1M if=var.dump" | restore -rf -
log ...restore '/usr'
mount $devusr $dest/usr ; cd $dest/usr
ssh -i "/root/key" reimageuser@fileserver "dd bs=1M if=usr.dump" | restore -rf -

log "Convert the live environment image to a proper dev. environment"
# stuff goes here

log "Changing default boot device to main OS"
boot0cfg -s2 $drive
mv /etc/fstab /etc/fstab.bak
mv $dest/etc/fstab $dest/etc/fstab.bak
cat << EOF | tee /etc/fstab > $dest/etc/fstab
$devroot                /               ufs     rw              1       1
$devusr         /usr            ufs     rw              2       2
$devvar         /var            ufs     rw              2       2
$(df / | tail -1 | awk '{print $1}')            /reimage        ufs     rw,noauto       2       2

$devswap                none            swap    sw
/dev/acd0               /cdrom          cd9660  ro,noauto
EOF

log Rebooting in 5 seconds, ctrl-c to cancel ; sleep 5 || exit 0
reboot