#!/usr/bin/env bash

set -e -x

pushd doc/

# https://datatracker.ietf.org/doc/html/rfc4648#section-4
sed -i -r -e 's|sha256-[a-zA-Z0-9+/]+=|sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=|g' package.nix

NEW="$(nix build .#docs 2>&1 | sed -n -r 's/got:\s+(sha256-[a-zA-Z0-9+\\/]+=)/\1/p' | awk '{$1=$1;print}')"

echo "new: $NEW"

sed -i -r -e "s|sha256-[a-zA-Z0-9+/]+=|$NEW|g" package.nix