post_install() {
    __port2="$(lpinfo -v | grep -i 'usb://Brother/PJ-723' | head -1)"
    if [ "$__port2" = '' ];then
        echo "You can now register your new printer using the web interface at:"
        echo "  http://localhost:631/"
        exit 0
    fi

    __port="$(echo $__port2| sed s/direct//g)"

    if [ "$__port" = '' ];then
        echo "You can now register your new printer using the web interface at:"
        echo "  http://localhost:631/"
        exit 0
    fi

    lpadmin -p Brother_PJ-723 -E -v $__port -P /usr/share/ppd/Brother/brother_pj723_printer_en.ppd
}

pre_remove() {
    lpadmin -x Brother_PJ-723
}