gramine-gen-depend

#!/usr/bin/env python3
# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (c) 2021 Intel Corporation
#                    Borys Popławski <borysp@invisiblethingslab.com>

import os

import click

from graminelibos import Manifest, _CONFIG_PKGLIBDIR

@click.command()
@click.option('--manifest', '-m', 'manifest_file', type=click.File('r', encoding='utf-8'),
              required=True, help='Input .manifest file')
@click.option('--libpal', '-l', type=click.Path(exists=True, dir_okay=False),
              default=os.path.join(_CONFIG_PKGLIBDIR, 'sgx/libpal.so'), help='Input libpal file',
              show_default=True)
@click.option('--output', '-o', type=click.File('w', encoding='utf-8'), required=True,
              help='Output .manifest.d file')
def main(manifest_file, libpal, output):
    manifest = Manifest.load(manifest_file)

    dependencies = manifest.get_dependencies()
    dependencies.add(libpal)

    output.write(f'{manifest_file.name}.sgx:')
    for filename in dependencies:
        output.write(f' \\\n\t{filename}')
    output.write('\n')

if __name__ == '__main__':
    main() # pylint: disable=no-value-for-parameter