Source code for asv.commands.machine

# Licensed under a 3-clause BSD style license - see LICENSE.rst

from .. import machine
from . import Command




class Machine(Command):
    @classmethod


    def setup_arguments(cls, subparsers):
        parser = subparsers.add_parser(
            "machine",
            help="Define information about this machine",
            description="""
            Defines information about this machine.  If no arguments
            are provided, an interactive console session will be used
            to ask questions about the machine.
            """,
        )

        defaults = machine.Machine.get_defaults()
        for name, description in machine.Machine.fields:
            parser.add_argument('--' + name, default=defaults[name], help=description)

        parser.add_argument(
            '--yes', default=False, action='store_true', help="Accept all questions"
        )

        parser.set_defaults(func=cls.run_from_args)

        return parser


    @classmethod


    def run_from_conf_args(cls, conf, args):
        return cls.run(**vars(args))


    @classmethod


    def run(cls, **kwargs):
        different = {}
        defaults = machine.Machine.get_defaults()
        for key, val in defaults.items():
            if kwargs.get(key) != val:
                different[key] = kwargs.get(key)

        use_defaults = kwargs['yes']

        machine.Machine.load(
            force_interactive=(len(different) == 0), use_defaults=use_defaults, **different
        )