#!/bin/bash

if [ "$EUID" -ne 0 ]
  then
  echo "Please run as root"
  exit
fi

# update bookworm to new debian.sources file
if [[ -f /etc/apt/sources.list.d/debian.sources ]] 
    then
        echo "Bookworm sources already updated."
    else
        isInFile=$(cat /etc/apt/sources.list | grep -c "bullseye")
            if [ $isInFile -eq 0 ]
                then
                    mkdir /etc/apt/mirrors > /dev/null 2>&1
                    echo "https://deb.debian.org/debian" >> /etc/apt/mirrors/debian.list
                    echo "https://deb.debian.org/debian-security" >> /etc/apt/mirrors/debian-security.list
                    echo "Types: deb deb-src" >> /etc/apt/sources.list.d/debian.sources
                    echo "URIs: mirror+file:///etc/apt/mirrors/debian.list" >> /etc/apt/sources.list.d/debian.sources
                    echo "Suites: bookworm bookworm-updates bookworm-backports" >> /etc/apt/sources.list.d/debian.sources
                    echo "Components: main contrib non-free non-free-firmware" >> /etc/apt/sources.list.d/debian.sources
                    echo "" >> /etc/apt/sources.list.d/debian.sources
                    echo "Types: deb deb-src" >> /etc/apt/sources.list.d/debian.sources
                    echo "URIs: mirror+file:///etc/apt/mirrors/debian-security.list" >> /etc/apt/sources.list.d/debian.sources
                    echo "Suites: bookworm-security" >> /etc/apt/sources.list.d/debian.sources
                    echo "Components: main" >> /etc/apt/sources.list.d/debian.sources
                    mv /etc/apt/sources.list /etc/apt/sources.list.bak > /dev/null 2>&1
                    rm /etc/apt/sources.list.11.backup > /dev/null 2>&1
                    echo "Bookworm sources updated successfully."
                else
                    echo "Bullseye detected, skipping sources update."
            fi
fi