#!/bin/bash
set -e

get_all_dependencies() {
    local apt_package=$1
    apt depends $apt_package | grep -Eo "\s[a-z].+"
}

download_packages() {
    local deps=$(get_all_dependencies $1)
    echo $deps
    apt download $1
    for package_name in ${deps[@]};
    do
        echo $package_name
        apt download $package_name
    done
}

main() {
    # echo $(get_all_dependencies $1)
    download_packages $@
}

main $@