#
# Copyright 2017-2018 European Centre for Medium-Range Weather Forecasts (ECMWF).
#
# 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.
#

import argparse


def selfcheck():
    from . import Magics

    print("Found: Magics %r." % Magics.version().decode())
    print("Library:", Magics.get_library_path())
    print("Magics home:", Magics.home().decode())
    print("Your system is ready.")


def main(argv=None):
    parser = argparse.ArgumentParser()
    parser.add_argument("command", help="Supported commands: selfcheck.")
    args = parser.parse_args(args=argv)
    if args.command == "selfcheck":
        selfcheck()
    else:
        raise RuntimeError(
            "Command not recognised %r. See usage with --help." % args.command
        )


if __name__ == "__main__":
    main()