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Clean up pdfinfo output processing

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Kovid Goyal 2017-05-12 23:49:03 +05:30
parent 0ab03e4485
commit 407d392445
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1 changed files with 8 additions and 8 deletions
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16
src/calibre/ebooks/metadata/pdf.py
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@ -61,14 +61,14 @@ def read_info(outputdir, get_cover):
try:
raw = subprocess.check_output([pdfinfo, '-meta', 'src.pdf']).strip()
except subprocess.CalledProcessError as e:
prints('pdfinfo errored out with return code: %d'%e.returncode)
parts = re.split(br'^Metadata:', raw, 1, flags=re.MULTILINE)
if len(parts) > 1:
# old poppler < 0.47.0
ans['xmp_metadata'] = parts[1]
elif raw:
ans['xmp_metadata'] = raw
prints('pdfinfo failed to read XML metadata with return code: %d'%e.returncode)
else:
parts = re.split(br'^Metadata:', raw, 1, flags=re.MULTILINE)
if len(parts) > 1:
# old poppler < 0.47.0
raw = parts[1].strip()
if raw:
ans['xmp_metadata'] = raw
if get_cover:
try: