#!/usr/bin/env python3
#
# Copyright 2018 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.

"""Convert a file to binary format.

Calls objcopy to convert a file into raw binary format.
"""

import argparse
import os
import subprocess
import sys

HF_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
CLANG_ROOT = os.path.join(HF_ROOT, "prebuilts", "linux-x64", "clang")
OBJCOPY = os.path.join(CLANG_ROOT, "bin", "llvm-objcopy")

def Main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--input", required=True)
    parser.add_argument("--output", required=True)
    args = parser.parse_args()
    subprocess.check_call([
        OBJCOPY, "-O", "binary", args.input, args.output
    ])
    return 0


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