# Copyright 2019 Canonical Ltd. # # 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. """Patch utilities.""" import subprocess def _run(*args): """Run a process, check result, capture decoded output from STDOUT. :param args: Command and arguments to run :type args: Tuple[str, ...] :returns: Information about the completed process :rtype: str :raises subprocess.CalledProcessError """ return subprocess.check_output(args, universal_newlines=True)