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Viewing changes to dosage/scraper.py

  • Committer: ns
  • Date: 2009-12-01 07:07:18 UTC
  • Revision ID: ns@ww1aviationlinks.cjb.net-20091201070718-3xoj70sz52zsq09v
Y plugin added YAFGC

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dosage/scraper.py
 
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import os
 
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from twisted.plugin import getPlugins
 
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import dosage.plugins
 
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from dosage.idosage import IScraper
 
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DISABLED_FILES = ['/etc/dosage/disabled',
 
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                  '~/.dosage/disabled']
 
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disabled = []
 
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for filename in DISABLED_FILES:
 
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    filename = os.path.expanduser(filename)
 
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    if os.path.exists(filename):
 
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        disabled.extend([line.rstrip('\n') for line in open(filename)])
 
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class DisabledComicError(ValueError):
 
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    pass
 
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def get(comicName):
 
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    """Returns a comic module object."""
 
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    scrapers = getPlugins(IScraper, dosage.plugins)
 
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    for scraper in scrapers:
 
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        if scraper.name == comicName:
 
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            return scraper
 
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    raise ValueError('Comic %r not found.' % (comicName,))
 
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def items():
 
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    scrapers = getPlugins(IScraper, dosage.plugins)
 
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    return sorted(scrapers, key=lambda s: s.name)