#!/usr/bin/env bash
##
## Copyright (C) 2020 The Android Open Source Project
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
##      http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##

set -euo pipefail

rm -f "${OUT}"
while [ "$#" -gt 0 ]
do
	# Try to decompress with LZ4, otherwise just print.
	("${LZ4}" -d -c "$1" || cat "$1") >> "${OUT}" 2>/dev/null
	shift
done