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annotate piecrust/sources/prose.py @ 173:0a86a7a6b284

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routes: Actually match metadata when finding routes, fix problems with paths. When we look for a route that matches a given page, we now look at the source metadata that comes with that page, and compare it to the metadata we need to build URIs. Also, when matching URIs, we handle the case where a 'path'-component in our pattern may be completely empty, and thus we may be missing some trailing slashes in the URI.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 03 Jan 2015 21:10:44 -0800
parents c3831a762bc2
children e61fbae61402
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import os
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2 import os.path
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3 import logging
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4 from piecrust.sources.base import (
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5 SimplePageSource, SimplePaginationSourceMixin)
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8 logger = logging.getLogger(__name__)
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11 class ProseSource(SimplePageSource,
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12 SimplePaginationSourceMixin):
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13 SOURCE_NAME = 'prose'
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15 def __init__(self, app, name, config):
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16 super(ProseSource, self).__init__(app, name, config)
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17 self.config_recipe = config.get('config', {})
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19 def _populateMetadata(self, rel_path, metadata):
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20 metadata['config'] = self._makeConfig(rel_path)
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22 def _makeConfig(self, rel_path):
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23 c = dict(self.config_recipe)
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24 if c.get('title') == '%first_line%':
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25 path = os.path.join(self.fs_endpoint_path, rel_path)
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26 c['title'] = get_first_line(path)
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27 return c
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30 def get_first_line(path):
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31 with open(path, 'r') as f:
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32 while True:
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33 l = f.readline()
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34 if not l:
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35 break
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36 l = l.strip()
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37 if not l:
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38 continue
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39 return l
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40 return None
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