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diagnostics on pandoc failure

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This commit is contained in:
Dan MacKinlay 2019-02-24 12:51:56 +11:00
parent 6fe6277a25
commit 860c63023c
1 changed files with 9 additions and 4 deletions
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13
pandoc_reader.py
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@ -81,6 +81,8 @@ class PandocReader(BaseReader):
if "bibliography" in metadata.keys():
bib_file = os.path.join(bib_dir, metadata['bibliography'])
if not os.path.exists(bib_file):
raise FileNotFoundError(bib_file)
extra_args = extra_args + ['--bibliography={}'.format(bib_file)]
if bib_header is not None:
@ -91,13 +93,16 @@ class PandocReader(BaseReader):
proc = subprocess.Popen(
pandoc_cmd,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
output = proc.communicate(content.encode('utf-8'))[0].decode('utf-8')
output, err = proc.communicate(content.encode('utf-8'))
status = proc.wait()
output, err = output.decode('utf-8'), err.decode('utf-8')
if status > 0:
logging.warning(output + err)
# Just in case, let's make sure we don't lose Pelican template
# parameters.
# Make sure we don't lose Pelican template parameters.
output = output.replace('%7Battach%7D', '{attach}')\
.replace('%7Bfilename%7D', '{filename}')\
.replace('%7Btag%7D', '{tag}')\