_config_message() {
	echo "The ethernet daemon must be configured using /etc/ueye/ueyeethd.conf"
	echo "You also need to make sure /usr/bin/ueyeethdnotify or /usr/bin/ueyenotify is called when an interface comes up or down."
}

post_install() {
	useradd --system -M --shell /bin/false ueyed
	_config_message
}

post_upgrade() {
	old_version=$2
	diff="$(vercmp $old_version '4.72-2')"
	(( diff < 0 )) && _config_message
	true
}