pkgname=linux-status

post_install() {
    systemctl --system daemon-reload
    systemctl --system enable "$pkgname.service"
    systemctl --system start "$pkgname.service"
}

pre_remove() {
    systemctl --system stop "$pkgname.service"
    systemctl --system disable "$pkgname.service"
    systemctl --system daemon-reload
}

pre_upgrade() {
    pre_remove "$1"
}

post_upgrade() {
    post_install "$1"
}