post_install() {

    # bug: dbus reload here doesn't work
    # workaround: it seems to work if you do it a few seconds later, manually
    reload_dbus

	/usr/bin/getent group murmur > /dev/null || \
		/usr/sbin/groupadd -r -g 86 murmur 1>/dev/null
	/usr/bin/getent passwd murmur > /dev/null || \
		/usr/sbin/useradd -r -u 86 -d /var/lib/murmur -g murmur -s /bin/false murmur 1>/dev/null

	chown -R murmur:murmur /var/lib/murmur 
	chown -R murmur:murmur /var/log/murmur

	echo
	echo '==> Set the SuperUser password with (as root):'
	echo '==>   murmurd -ini /etc/murmur.ini -supw PASSWORD'
}

post_upgrade() {
	post_install
}

pre_remove() {
	systemd-notify
	
	if [[ "$?" -eq 0 ]]; then
		[ -f /var/run/daemons/murmur ] && systemctl stop murmur.service
	else
		[ -f /var/run/daemons/murmur ] && /etc/rc.d/murmur stop > /dev/null
	fi
	killall -u murmur -5
	sleep 1
}

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

reload_dbus() {
    /usr/bin/dbus-send \
        --system --type=method_call \
        --dest=org.freedesktop.DBus \
        /org.freedesktop.DBus.ReloadConfig
}