#!/bin/sh -u

# Copyright (c) 2024 Google LLC. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# SPDX-License-Identifier: BSD-2-Clause

LIST="$(mktemp)"
trap 'rm -- $LIST' EXIT

git ls-files | while read -r file; do
	if head -n1 "$file" | grep -q '^#!.*sh'; then
		if ! shellcheck -Cnever --norc "$file"; then
			echo "$file" >> "$LIST"
		fi
	fi
done

[ -s "$LIST" ] && {
	echo "The following files contain errors:"
	cat "$LIST"
	exit 1
} 1>&2

exit 0