#!/usr/bin/env python
#
# Copyright 2019 The Hafnium Authors.
#
# 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
#
#     https://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.

"""Wrapper around Device Tree Compiler (dtc)"""

import argparse
import os
import subprocess
import sys

DTC = "dtc"

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("input_file")
    parser.add_argument("output_file")
    args = parser.parse_args()

    return subprocess.call([
        DTC,
        "-I", "dts", "-O", "dtb",
        "-o", args.output_file,
        "--out-version", "17",
        args.input_file
        ])

if __name__ == "__main__":
    sys.exit(main())