#!/usr/bin/env bash

root="$(cd "$(dirname "$0")" || exit; pwd)"
hcl="$root/amd64.pkrvars.hcl"

base="https://cdimage.debian.org/cdimage/archive/latest-oldstable/arm64/iso-cd/"

sums="$(curl -L "$base/SHA256SUMS")"

sha="$(echo "$sums" | awk '{print $1}')"
file="$(echo "$sums" | awk '{print $2}')"

echo "Found $file with sum $sha"

sed -i "$hcl" -E \
	-e "s,(  url *=).*$,\1 \"$base$file\"," \
	-e "s,(  checksum *=).*$,\1 \"$sha\","