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annotate piecrust/sources/generator.py @ 1085:3d71cd95f90a

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sources: Fix index page slug for ordered page source.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 15 Feb 2018 22:27:11 -0800
parents d1095774bfcf
children
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1 import io
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2 import time
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3 from werkzeug.utils import cached_property
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4 from piecrust.configuration import ConfigurationError
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5 from piecrust.sources.base import ContentSource, GeneratedContentException
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6
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7
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8 class GeneratorSourceBase(ContentSource):
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9 def __init__(self, app, name, config):
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10 super().__init__(app, name, config)
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11
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12 source_name = config.get('source')
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13 if source_name is None:
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14 raise ConfigurationError(
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15 "Taxonomy source '%s' requires an inner source." % name)
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16 self._inner_source_name = source_name
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17
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18 self._raw_item = ''
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19 self._raw_item_time = time.time()
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20
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21 @cached_property
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22 def inner_source(self):
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23 return self.app.getSource(self._inner_source_name)
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24
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25 def getContents(self, group):
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26 # Our content is procedurally generated from other content sources,
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27 # so we really don't support listing anything here -- it would be
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28 # typically quite costly.
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29 raise GeneratedContentException()
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30
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31 def openItem(self, item, mode='r', **kwargs):
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32 return io.StringIO(self._raw_item)
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33
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34 def getItemMtime(self, item):
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35 return self._raw_item_time
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