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This commit is contained in:
Kovid Goyal 2012-05-31 07:12:08 +05:30
parent e2148e812b
commit 4c2499767e
1 changed files with 7 additions and 3 deletions
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10
src/calibre/ebooks/metadata/pdf.py
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@ -11,7 +11,7 @@ from calibre import prints
from calibre.constants import iswindows from calibre.constants import iswindows
from calibre.ptempfile import TemporaryDirectory from calibre.ptempfile import TemporaryDirectory
from calibre.ebooks.metadata import MetaInformation, string_to_authors from calibre.ebooks.metadata import MetaInformation, string_to_authors
from calibre.utils.ipc.simple_worker import fork_job from calibre.utils.ipc.simple_worker import fork_job, WorkerError
#_isbn_pat = re.compile(r'ISBN[: ]*([-0-9Xx]+)') #_isbn_pat = re.compile(r'ISBN[: ]*([-0-9Xx]+)')
@ -63,8 +63,12 @@ def get_metadata(stream, cover=True):
stream.seek(0) stream.seek(0)
with open(os.path.join(pdfpath, 'src.pdf'), 'wb') as f: with open(os.path.join(pdfpath, 'src.pdf'), 'wb') as f:
shutil.copyfileobj(stream, f) shutil.copyfileobj(stream, f)
res = fork_job('calibre.ebooks.metadata.pdf', 'read_info', (pdfpath, try:
bool(cover))) res = fork_job('calibre.ebooks.metadata.pdf', 'read_info',
(pdfpath, bool(cover)))
except WorkerError as e:
prints(e.orig_tb)
raise RuntimeError('Failed to run pdfinfo')
info = res['result'] info = res['result']
with open(res['stdout_stderr'], 'rb') as f: with open(res['stdout_stderr'], 'rb') as f:
raw = f.read().strip() raw = f.read().strip()