<filename>tobiko/shell/sh/_command.py
# Copyright (c) 2019 Red Hat, Inc.
#
# All Rights Reserved.
#
#    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.
from __future__ import absolute_import

import subprocess

import six


def shell_command(command):
    if isinstance(command, ShellCommand):
        return command
    elif isinstance(command, six.string_types):
        return ShellCommand(command.split())
    elif command:
        return ShellCommand(str(a) for a in command)
    else:
        return ShellCommand()


class ShellCommand(tuple):

    def __repr__(self):
        return "ShellCommand([{!s}])".format(', '.join(self))

    def __str__(self):
        return subprocess.list2cmdline(self)

    def __add__(self, other):
        other = shell_command(other)
        return shell_command(tuple(self) + other)

<filename>tobiko/shell/sh/_command.py
# Copyright (c) 2019 Red Hat, Inc.
#
# All Rights Reserved.
#
#    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.
from __future__ import absolute_import

import subprocess

import six


def shell_command(command):
    if isinstance(command, ShellCommand):
        return command
    elif isinstance(command, six.string_types):
        return ShellCommand(command.split())
    elif command:
        return ShellCommand(str(a) for a in command)
    else:
        return ShellCommand()


class ShellCommand(tuple):

    def __repr__(self):
        return "ShellCommand([{!s}])".format(', '.join(self))

    def __str__(self):
        return subprocess.list2cmdline(self)

    def __add__(self, other):
        other = shell_command(other)
        return shell_command(tuple(self) + other)

# Copyright (c) 2019 Red Hat, Inc. # # All Rights Reserved. # #    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.