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

# TODO: Update pobfrontend as well?

if [ -z "$1" ]; then
    nurl_output=$(nurl -j https://github.com/PathOfBuildingCommunity/PathOfBuilding 2>/dev/null)
    rev=$(jq '.args.rev' <<< "$nurl_output")
else
    nurl_output=$(nurl -j https://github.com/PathOfBuildingCommunity/PathOfBuilding "$1" 2>/dev/null)
fi

hash=$(jq '.args.hash' <<< "$nurl_output")
echo "Updating pob to $rev"

# Find lines to replace
line_numbers=$(grep -Fn "rev =" packages/pob.nix| cut -d":" -f1)
line_data=$(head -n1 <<< "$line_numbers")

sed -i "${line_data}s/.*/  rev = $rev;/" packages/pob.nix
nixfmt packages/pob.nix