#!/usr/bin/env bash

#####################
##### DEFAULTS ######
#####################

declare -x _packages=(
    "luci" "luci-theme-material" "luci-app-ddns" \
    "wireguard" "luci-app-wireguard" "luci-app-vpn-policy-routing" \
    "-dnsmasq" "dnsmasq-full" \
    "luci-app-upnp" \
    "nano" "htop")
declare -x _builddir
_builddir="$(pwd)"
declare -x _filesroot="$_builddir/files/"
declare -x _ssh_backup="root@192.168.2.1"
declare -x _backedup=(
    '/etc/config/*' \
    '/etc/dropbear/*')
declare -x _debug="false"

#####################
##### FUNCTIONS #####
#####################

runDebug () { [[ "$_debug" == "true" ]] && echo "Running: " "$@" ; }


sshBackup () {

    runDebug "${FUNCNAME[0]}"

    for fd in "${_backedup[@]}"; do
        _dir="${fd%/*}/"
        [[ ! -d "$_filesroot$_dir" ]] && mkdir -p "$_filesroot/$_dir"
        if ! scp -rp "$_ssh_backup:$fd" "$_filesroot/$_dir"; then
            echo "Did not successfully backup files from --ssh-backup"
            echo "Exiting now to prevent data loss!"
            exit 1
        fi
    done
}


getOS () {

    runDebug "${FUNCNAME[0]}"

    if [[ -f /etc/os-release ]]; then
        source /etc/os-release
    else
        echo "Cannot detect OS!"
        exit 1
    fi
}