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1 import optparse
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2 import os
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3
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4 from nagslang.constants import DEFAULTS
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5
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6
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7 class AttrDict(dict):
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8 '''A dict with attribute access'''
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9 def __getattr__(self, attr):
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10 return self[attr]
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11
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12
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13 options = AttrDict()
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14
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15
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10
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16 def parse_args(args):
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14
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17 '''
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18 Parse arguments and store them in the options dictionary.
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19
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20 Note: If you add arguments, you need to add an appropriate default to the
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21 DEFAULTS dict.
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22 '''
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13
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23 options.update(DEFAULTS)
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24
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25 options.debug = 'DEBUG' in os.environ
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26
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27 parser = optparse.OptionParser()
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28 parser.add_option('--no-sound',
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29 dest='sound', action='store_false', default=True,
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292
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30 help='Disable all sound, including music')
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31
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32 parser.add_option('--no-music',
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33 dest='music', action='store_false', default=True,
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34 help='Disable music (but not sound)')
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35
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13
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36 if options.debug:
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37 parser.add_option('--area', help='Initial area')
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38
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39 opts, _ = parser.parse_args(args)
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40
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41 for k in DEFAULTS:
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42 if getattr(opts, k, None) is not None:
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43 options[k] = getattr(opts, k)
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