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deps/layer/layer-basic/bin/layer_option

 

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#!/usr/bin/env python3

 

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import sys

 

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sys.path.append('lib')

 

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import argparse

 

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from charms.layer import options

 

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parser = argparse.ArgumentParser(description='Access layer options.')

 

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parser.add_argument('section',

 

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                    help='the section, or layer, the option is from')

 

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parser.add_argument('option',

 

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                    help='the option to access')

 

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args = parser.parse_args()

 

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value = options(args.section).get(args.option, '')

 

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if isinstance(value, bool):

 

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    sys.exit(0 if value else 1)

 

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elif isinstance(value, list):

 

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    for val in value:

 

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        print(val)

 

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else:

 

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    print(value)

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