pandoc-reader/pandoc_reader.py

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import os
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from pelican import signals
from pelican.readers import BaseReader
from pelican.utils import pelican_open
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import pypandoc
class NewReader(BaseReader):
enabled = True
file_extensions = ['md', 'markdown', 'mkd', 'mdown']
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def read(self, filename):
with pelican_open(filename) as text:
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metadata_items = []
in_content = False
MD = ''
for line in text.splitlines():
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splitted = line.split(':', 1)
if len(splitted) == 2 and not in_content:
metadata_items.append(splitted)
else:
in_content = True
MD += line + '\n'
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metadata = {}
for item in metadata_items:
name, value = item
name = name.lower()
value = value.strip()
meta = self.process_metadata(name, value)
metadata[name] = meta
os.chdir(self.settings['PATH']) # change the cwd to the content dir
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if 'PANDOC_ARGS' in self.settings:
output = pypandoc.convert(MD, 'html5', format='md', extra_args=self.settings['PANDOC_ARGS'])
else:
output = pypandoc.convert(MD, 'html5', format='md')
return output, metadata
def add_reader(readers):
readers.reader_classes['md'] = NewReader
def register():
signals.readers_init.connect(add_reader)