#!/usr/bin/env bash
set -e

this_dir=${BASH_SOURCE[0]%/*}
# shellcheck source=lib/git-tools.bash
. "${this_dir}"/lib/git-tools.bash

require_clean_work_tree 'check out PR as branch'

request_id="$1"
remote=${2:-"upstream"}

set -x
git fetch "$remote" "pull/$request_id/head"
git checkout -B "review-original-${request_id}"
git reset --hard FETCH_HEAD