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use brandonwillard's less crazy link preservation'

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Brandon T. Willard 2018-07-13 21:32:30 -05:00 committed by Dan MacKinlay
parent 4ff9134479
commit ea76f5e558
1 changed files with 17 additions and 8 deletions
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25
pandoc_reader.py
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@ -4,7 +4,6 @@ import subprocess
from pelican import signals from pelican import signals
from pelican.readers import BaseReader from pelican.readers import BaseReader
from pelican.utils import pelican_open from pelican.utils import pelican_open
import urllib.parse
try: try:
@ -70,19 +69,29 @@ class PandocReader(BaseReader):
pandoc_cmd = ["pandoc", "--from=markdown" + extensions, "--to=html5"] pandoc_cmd = ["pandoc", "--from=markdown" + extensions, "--to=html5"]
pandoc_cmd.extend(extra_args) pandoc_cmd.extend(extra_args)
if "bibliography" in metadata.keys():
bib_file = os.path.join(bib_dir, metadata['bibliography'])
extra_args = extra_args + ['--bibliography={}'.format(bib_file)]
if bib_header is not None:
extra_args = extra_args + [
'--metadata=reference-section-title="{}"'.format(
bib_header)]
proc = subprocess.Popen(pandoc_cmd, proc = subprocess.Popen(pandoc_cmd,
stdin=subprocess.PIPE, stdin=subprocess.PIPE,
stdout=subprocess.PIPE) stdout=subprocess.PIPE)
output = proc.communicate(content.encode('utf-8'))[0].decode('utf-8') output = proc.communicate(content.encode('utf-8'))[0].decode('utf-8')
status = proc.wait() status = proc.wait()
if status:
raise subprocess.CalledProcessError(status, pandoc_cmd) # Just in case, let's make sure we don't lose Pelican template
# pandoc will aggressively percent-encode URLs, breaking things. # parameters.
# This nasty hack will undo such quoting (in fact too aggressively, if output = output.replace('%7Battach%7D', '{attach}')\
# I have percent signs in my content, but I don't .replace('%7Bfilename%7D', '{filename}')\
# so I don't care for now) str.replace might be saner. .replace('%7Btag%7D', '{tag}')\
output = urllib.parse.unquote(output) .replace('%7Bcategory%7D', '{category}')
return output, metadata return output, metadata