add-apt-repositories.sh

#! /bin/bash
#
# Copyright 2023 Alexander Grund, Sam Darwin
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
#      http://www.boost.org/LICENSE_1_0.txt)
#
# Add APT keys, i.e. wrapper around add-apt-repository
# - Each argument should be a repository name
# - $NET_RETRY_COUNT is the amount of retries attempted

set -eu

function do_add_repository {
    name=$1
    echo -e "\tAdding repository $name"
    for i in {1..${NET_RETRY_COUNT:-3}}; do
        sudo -E apt-add-repository -y "$name" && return 0 || sleep 10;
    done
    return 1 # Failed
}

for repo_name in "$@"; do
    do_add_repository "$repo_name"
done