_svc=('device-mapper' 'dmeventd')
_rlvl="boot"

post_install() {
	_cmd="rc-update add ${_svc[0]} ${_rlvl}"
	echo "	==> run '${_cmd}'"
	_cmd="rc-update add ${_svc[1]} ${_rlvl}"
	echo "	==> run '${_cmd}'"
}

post_upgrade() {
	post_install "$1"
}

post_remove() {
	_cmd="rc-update del ${_svc[0]} ${_rlvl}"
	echo "	==> run '${_cmd}'"
	_cmd="rc-update del ${_svc[1]} ${_rlvl}"
	echo "	==> run '${_cmd}'"
}