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annotate piecrust/formatting/markdownformatter.py @ 191:308d5180bf81

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processing: Add more information to the pipeline record. We now save whether an asset was processed by an external tool that bypasses the pipeline, and the tree of processor names involved.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 11 Jan 2015 23:01:21 -0800
parents fdb08d986384
children cd049786c008
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f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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1 from markdown import markdown
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2 from piecrust.formatting.base import Formatter
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5 class MarkdownFormatter(Formatter):
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6 FORMAT_NAMES = ['markdown', 'mdown', 'md']
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7 OUTPUT_FORMAT = 'html'
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9 def __init__(self):
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10 super(MarkdownFormatter, self).__init__()
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11 self._extensions = None
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13 def render(self, format_name, txt):
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14 assert format_name in self.FORMAT_NAMES
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15 self._ensureInitialized()
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16 return markdown(txt, extensions=self._extensions)
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17
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18 def _ensureInitialized(self):
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19 if self._extensions is not None:
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20 return
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22 config = self.app.config.get('markdown')
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23 if config is None:
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24 config = {}
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25 elif not isinstance(config, dict):
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26 raise Exception("The `markdown` configuration setting must be "
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27 "a dictionary.")
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29 extensions = config.get('extensions')
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30 if extensions is None:
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31 extensions = []
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32 # Compatibility with PieCrust 1.x
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33 if config.get('use_markdown_extra'):
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34 extensions.append('extra')
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35 self._extensions = extensions
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