#!/bin/bash

# "$appname"
appname=$1

[ -z "$appname" ] && appname="lsyupdate"
[ -z "$appname" ] && echo "appname is empty skip" && exit 0

apt remove -y "$appname"

sudo systemctl stop "$appname".service
sudo systemctl disable "$appname".service
sudo dpkg -r "$appname"
sudo dpkg --purge "$appname"
sudo rm -rf /var/lib/dpkg/info/"$appname".*

systemctl disable "$appname".service >/dev/null 2>&1 || true
rm -f /lib/systemd/system/"$appname".service
rm -f /data/"$appname".log
systemctl daemon-reload
dpkg --remove --force-remove-reinstreq "$appname"