Do not re-encode / to # if / is a platform separator, and correctly handle permission errors (Fixes #831)

This commit is contained in:
Philipp Hagemeister 2013-05-13 09:20:08 +02:00
parent 1bd96c3a60
commit f45c185fa9
1 changed files with 14 additions and 5 deletions

View File

@ -1,6 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import errno
import gzip
import io
import json
@ -334,12 +335,20 @@ def sanitize_open(filename, open_mode):
stream = open(encodeFilename(filename), open_mode)
return (stream, filename)
except (IOError, OSError) as err:
# In case of error, try to remove win32 forbidden chars
filename = re.sub(u'[/<>:"\\|\\\\?\\*]', u'#', filename)
if err.errno in (errno.EACCES,):
raise
# In case of error, try to remove win32 forbidden chars
alt_filename = os.path.join(
re.sub(u'[/<>:"\\|\\\\?\\*]', u'#', path_part)
for path_part in os.path.split(filename)
)
if alt_filename == filename:
raise
else:
# An exception here should be caught in the caller
stream = open(encodeFilename(filename), open_mode)
return (stream, filename)
return (stream, alt_filename)
def timeconvert(timestr):