#!/bin/sh

set -e

backup_file_if_exists() {
    local original="$1"
    local backup="$1.bak.upgrade_package"

    if [ -e "$original" ]; then
        echo "   - Guardando backup de $original en $backup"
        cp -a "$original" "$backup"
    fi
}

# KEY_FILE="/usr/share/keyrings/debian-archive-buster-stable.gpg"
# REPO_FILE="/etc/apt/sources.list.d/buster.list"

# Asegurarse de que el usuario exista
USER="opengnsys"
HOME_DIR="/opt/opengnsys"
if id "$USER" >/dev/null 2>&1; then
    echo "El usuario $USER ya existe."
else
    echo "Creando el usuario $USER con home en $HOME_DIR."
    useradd -m -d "$HOME_DIR" -s /bin/bash "$USER"
fi
echo "Añadiendo el repositorio de Debian Buster en $REPO_FILE..."

# Crear el directorio si no existe
mkdir -p "$(dirname "$REPO_FILE")"

# Crear el archivo de repositorio si no existe
# if [ ! -f "$REPO_FILE" ]; then
#     echo "deb [signed-by=$KEY_FILE] http://ftp.de.debian.org/debian buster main" > "$REPO_FILE"
# else
#     echo "El repositorio ya está configurado en $REPO_FILE"
# fi

backup_file_if_exists "/opt/opengnsys/ogrepository/etc/ogAdmRepo.cfg"
backup_file_if_exists "/opt/opengnsys/ogrepository/etc/repoinfo.json"
backup_file_if_exists "/opt/opengnsys/ogrepository/etc/trashinfo.json"
backup_file_if_exists "/etc/samba/smb.conf"
backup_file_if_exists "/etc/samba/ogrepo-smb.conf"
backup_file_if_exists "/etc/sudoers.d/ogrepository"

exit 0