#
#  Copyright (C) 2017 Codethink Limited
#
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU Lesser General Public
#  License as published by the Free Software Foundation; either
#  version 2 of the License, or (at your option) any later version.
#
#  This library is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with this library. If not, see <http://www.gnu.org/licenses/>.
#
#  Authors:

from .._exceptions import SandboxError
from . import Sandbox


class SandboxDummy(Sandbox):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

    def run(self, command, flags, *, cwd=None, env=None):

        # Fallback to the sandbox default settings for
        # the cwd and env.
        #
        cwd = self._get_work_directory(cwd=cwd)
        env = self._get_environment(cwd=cwd, env=env)

        if not self._has_command(command[0], env):
            raise SandboxError("Staged artifacts do not provide command "
                               "'{}'".format(command[0]),
                               reason='missing-command')

        raise SandboxError("This platform does not support local builds")