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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import subprocess as __subprocess
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# check_output() is only available in Python 2.7. Allow us to run with
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__check_output = __subprocess.check_output
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def check_output(args, env=None, universal_newlines=False):
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return __check_output(args, shell=False, env=env,
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universal_newlines=universal_newlines)
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except AttributeError:
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def check_output(args, env=None, universal_newlines=False):
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# note: we only use these three args
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pipe = __subprocess.Popen(args, shell=False, env=env,
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stdout=__subprocess.PIPE,
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universal_newlines=universal_newlines)
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output, _ = pipe.communicate()
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raise subprocess.CalledProcessError(pipe.returncode, args)