#!/usr/bin/env python

# Copyright (C) 2011-2013 OpenStack Foundation
#
# 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 os
import subprocess


def run_local(cmd, status=False, cwd='.', env={}):
    print "Running:", cmd
    newenv = os.environ
    newenv.update(env)
    p = subprocess.Popen(cmd, stdout=subprocess.PIPE, cwd=cwd,
                         stderr=subprocess.STDOUT, env=newenv)
    (out, nothing) = p.communicate()
    if status:
        return (p.returncode, out.strip())
    return out.strip()
