Archive Netcup DNS zones to git

zone_backup.sh

#!/usr/bin/env bash
set -Eeo pipefail

if [[ "$#" -ne 1 || ! ( "$1" == *ncdapi.sh) ]]
then
    echo "Usage: $0 /path/to/ncdapi.sh"
    exit 1
fi

declare -a zones=("example.com" "example.de" "example.org")

for zone in "${zones[@]}"
do
    printf 'Backing up zone %s...\n' "${zone}"
    bash "$1" -b "${zone}"
    mv -v backup-${zone}-*.txt "${zone}.json"
    git add "${zone}.json"
done