retroarch-standalone-service/readme.install

post_install() {
	getent group kodi > /dev/null || groupadd -g 420 kodi
	if ! getent passwd kodi > /dev/null; then
		useradd -c 'kodi user' -u 420 -g kodi -G audio,video,network,optical \
			-d /var/lib/kodi -s /usr/bin/nologin kodi
		passwd -l kodi > /dev/null
		[[ ! -d /var/lib/kodi/.kodi ]] &&
			mkdir /var/lib/kodi/.kodi &&
			chown -R kodi:kodi /var/lib/kodi/.kodi
	fi
}

post_upgrade() {
	post_install $1
	if ! getent group kodi | cut -d: -f3 | grep 420 > /dev/null 2>&1; then
		groupmod -g 420 kodi > /dev/null 2>&1
	fi
	if ! id -u kodi | grep 420 > /dev/null 2>&1; then
		usermod -u 420 kodi > /dev/null 2>&1
		if [[ $? -ne 0 ]]; then
			echo "Changing uid of user kodi failed."
			echo "It is recommended that the uid is changed."
			echo "Stop all processes running under the kodi user and reinstall kodi"
			echo "or change the uid manually. (usermod -u 420 kodi)"
		fi
		chown -R kodi:kodi /var/lib/kodi
	fi

	if [[ -d /var/lib/xbmc ]]; then
		echo "If you are upgrading from xbmc->kodi and wish to keep your"
		echo "settings, simply follow these steps after the install:"
		echo 
		echo "cp -a /var/lib/xbmc/.xbmc/* /var/lib/kodi/.kodi"
		echo "chown -R kodi:kodi /var/lib/kodi"
	fi
}

post_remove() {
	getent passwd kodi > /dev/null 2>&1 && userdel kodi
	getent group kodi > /dev/null 2>&1 && groupdel kodi
}

post_message() {
	echo "Users of Xorg >=1.16 wishing to autostart kodi standalone"
	echo "must create or modify /etc/X11/Xwrapper.config to contain"
	echo "the following:"
	echo
	echo "allowed_users = anybody"
}