draft-rm-uninstall

#!/bin/bash
# This will undeploy the draft-reMarkable service from a remote machine by
# stopping services and removing symlinks. /home/root/draft won't be modified.

usage() {
    echo "usage: $0 [-y] REMARKABLE_IP"
    echo
    echo "Undeploys draft-reMarkable service from REMARKABLE_IP by stopping services and removing symlinks."
    echo "/home/root/draft won't be modified or removed."
    echo
    echo "  -y Automatic yes to all prompts"
    echo
    echo "Type '$0 --help' or '$0 -h' to see this message."
}

while getopts ":y" option; do
    case $option in
    y)
        answer="Y"
        shift
        ;;
    *)
        usage
        exit 1
        ;;
    esac
done

if [ $OPTIND < 1 || $OPTIND > 2 ]; then
    usage
    exit 1
fi

device=$1

if [ "$answer" != "Y" ]; then
    read -p "Unlink draft and disable service from $device? (Y/n): " unlinkstep
    [ $unlinkstep != "Y" -a $unlinkstep != "y" ] && exit 1
fi 

set -e
ssh root@$device <<EOH
set -ex
systemctl start xochitl
systemctl stop draft
rm -rf /lib/systemd/system/draft.service /etc/draft /usr/share/draft /usr/bin/draft
EOH