post_upgrade() {
	if ! getent passwd mythtv &>/dev/null; then
		getent group mythtv &>/dev/null || groupadd -r mythtv >/dev/null
		useradd -rmd /var/lib/mythtv -g mythtv -G video,audio,optical -s /bin/bash mythtv >/dev/null
	fi
}

post_install() {
	echo -e "For installation information, visit:\nhttps://wiki.archlinux.org/index.php/MythTV"

	post_upgrade
}

post_remove() {
	echo -e "The MythTV database was not removed. To remove it, run:\n  mysql -u root -e 'drop database mythconverg;'"
	[ -d var/lib/mythtv ] && echo "The MythTV home directory /var/lib/mythtv can also be removed."

	getent passwd mythtv &>/dev/null && userdel mythtv >/dev/null
	getent group mythtv &>/dev/null && groupdel mythtv >/dev/null
}