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annotate jadestache.py @ 8:be339aa223bf

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tag/filter autocompelte Ignore-this: f6235de879c1ce62a8fc41e890edd0d2
author Drew Perttula <drewp@bigasterisk.com>
date Wed, 06 Mar 2013 23:22:24 -0800
parents 80b11112c9e0
children 7c82ffbca5d0
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1 import pyjade, pyjade.exceptions, pystache
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4 class _JadeLoader(pystache.loader.Loader):
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5 """
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6 expands jade of incoming files. Also includes a cache so it doesn't
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7 read the same file twice
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8 """
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9 def __init__(self, *args, **kw):
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10 pystache.renderer.Loader.__init__(self, *args, **kw)
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11 self.seen = {} # path : expanded jade
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13 def read(self, path, encoding=None):
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14 if path in self.seen:
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15 return self.seen[path]
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16
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17 b = pystache.common.read(path)
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18
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19 if encoding is None:
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20 encoding = self.file_encoding
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22 src = self.unicode(b, encoding)
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24 expanded = pyjade.utils.process(src)
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25 self.seen[path] = expanded
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26 return expanded
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28 class Renderer(pystache.renderer.Renderer):
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29 """
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30 pystache renderer that expands base jade syntax on its input
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31 files. No jade data interpolation happens, so you could use these
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32 same templates in the browser with js mustache.
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33
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34 Files need to end with .mustache since it's the mustache loader
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35 that's going to look for them.
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36 """
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37 def __init__(self, *args, **kw):
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38 debug = False
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39 if 'debug' in kw:
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40 debug = kw['debug']
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41 del kw['debug']
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42 pystache.renderer.Renderer.__init__(self, *args, **kw)
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43 self._loader = None if debug else self._new_loader()
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44
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45 def _new_loader(self):
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46 return _JadeLoader(
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47 file_encoding=self.file_encoding, extension=self.file_extension,
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48 to_unicode=self.unicode, search_dirs=self.search_dirs)
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49
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50 def _make_loader(self):
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51 if self._loader is not None:
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52 return self._loader
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53 else:
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54 # this is for debug mode, to make the templates get reread
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55 return self._new_loader()