#!/usr/bin/env bash

set -eu -o pipefail

rm -rf vendor/
# Prevent the data directory from being pruned; this directory does not contain
# go source files (causing vndr to prune it), however these files are used by
# golang.org/x/net/publicsuffix through go:embed.
vndr -whitelist golang.org/x/net/publicsuffix/data |& grep -v -i clone

DIFF_PATH="vendor/"
DIFF=$(git status --porcelain -- "$DIFF_PATH")

if [ "$DIFF" ]; then
    echo
    echo "These files were modified:"
    echo
    echo "$DIFF"
    echo
    exit 1
else
    echo "$DIFF_PATH is correct"
fi