42 lines
970 B
Python
42 lines
970 B
Python
import argparse
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import os
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###########
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# CONSTANTS
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KIWI_ROOT = os.getenv('KIWI_ROOT', ".")
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KIWI_CONF_NAME = os.getenv('KIWI_CONF_NAME', "kiwi.yml")
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class Parser:
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__parser = None
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__subparsers = None
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__args = None
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@classmethod
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def get_parser(cls):
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if cls.__parser is None:
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cls.__parser = argparse.ArgumentParser(description='kiwi-config')
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cls.__parser.add_argument(
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'-v', '--verbosity',
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action='count', default=0
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)
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return cls.__parser
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@classmethod
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def get_subparsers(cls):
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if cls.__subparsers is None:
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cls.__subparsers = cls.get_parser().add_subparsers()
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cls.__subparsers.required = True
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cls.__subparsers.dest = 'command'
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return cls.__subparsers
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@classmethod
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def get_args(cls):
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if cls.__args is None:
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cls.__args = cls.get_parser().parse_args()
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return cls.__args
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