#!/bin/bash
#
set -ex
if [[ $EUID -ne 0 ]]; then
    echo "This script must be run as root" 1>&2
    sudo $0
    exit 0
fi
fdisk -l
read -p "Geben sie eine Festplatte an: /dev/sda : " device
[[ -z "${device}" ]] && device=/dev/sda

name=spectre_os
arch=armV7
out_dir=pi

mkdir -p boot
mkdir -p root

if cat /proc/mounts | grep "$device"1 > /dev/null; then
    echo "gemountet"
    umount "$device"1
else
    echo "nicht gemountet"
fi

if cat /proc/mounts | grep "$device"2 > /dev/null; then
    echo "gemountet"
    umount "$device"2
else
    echo "nicht gemountet"
fi

mount "$device"1 boot
mount "$device"2 root

cp -R boot/* root/boot/

cd root/
mkdir -p ../${out_dir}/
tar -cpf ../${out_dir}/arch-${name}-$(date "+%y.%m.%d")-${arch}.tar.gz *
cd ..
echo "FERTIG!!!"
exit 0
