56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
# Copyright 2018 Canonical Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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"""Module containing utilities for working with commandline tools."""
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import logging
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import os
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def parse_arg(options, arg, multiargs=False):
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"""Parse argparse argments.
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:param options: Argparse options
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:type options: argparse object
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:param arg: Argument attribute key
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:type arg: string
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:param multiargs: More than one arugment or not
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:type multiargs: boolean
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:returns: Argparse atrribute value
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:rtype: string
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"""
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if arg.upper() in os.environ:
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if multiargs:
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return os.environ[arg.upper()].split()
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else:
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return os.environ[arg.upper()]
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else:
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return getattr(options, arg)
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def setup_logging():
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"""Do setup for logging.
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:returns: Nothing: This fucntion is executed for its sideffect
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:rtype: None
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"""
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logFormatter = logging.Formatter(
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fmt="%(asctime)s [%(levelname)s] %(message)s",
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datefmt="%Y-%m-%d %H:%M:%S")
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rootLogger = logging.getLogger()
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rootLogger.setLevel('INFO')
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consoleHandler = logging.StreamHandler()
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consoleHandler.setFormatter(logFormatter)
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rootLogger.addHandler(consoleHandler)
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