--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/core/files/temp.py Tue Oct 14 16:00:59 2008 +0000
@@ -0,0 +1,62 @@
+"""
+The temp module provides a NamedTemporaryFile that can be re-opened on any
+platform. Most platforms use the standard Python tempfile.TemporaryFile class,
+but MS Windows users are given a custom class.
+
+This is needed because in Windows NT, the default implementation of
+NamedTemporaryFile uses the O_TEMPORARY flag, and thus cannot be reopened [1].
+
+1: http://mail.python.org/pipermail/python-list/2005-December/359474.html
+"""
+
+import os
+import tempfile
+
+__all__ = ('NamedTemporaryFile', 'gettempdir',)
+
+if os.name == 'nt':
+ class TemporaryFile(object):
+ """
+ Temporary file object constructor that works in Windows and supports
+ reopening of the temporary file in windows.
+ """
+ def __init__(self, mode='w+b', bufsize=-1, suffix='', prefix='',
+ dir=None):
+ fd, name = tempfile.mkstemp(suffix=suffix, prefix=prefix,
+ dir=dir)
+ self.name = name
+ self.file = os.fdopen(fd, mode, bufsize)
+ self.close_called = False
+
+ # Because close can be called during shutdown
+ # we need to cache os.unlink and access it
+ # as self.unlink only
+ unlink = os.unlink
+
+ def close(self):
+ if not self.close_called:
+ self.close_called = True
+ try:
+ self.file.close()
+ except (OSError, IOError):
+ pass
+ try:
+ self.unlink(self.name)
+ except (OSError):
+ pass
+
+ def __del__(self):
+ self.close()
+
+ def read(self, *args): return self.file.read(*args)
+ def seek(self, offset): return self.file.seek(offset)
+ def write(self, s): return self.file.write(s)
+ def __iter__(self): return iter(self.file)
+ def readlines(self, size=None): return self.file.readlines(size)
+ def xreadlines(self): return self.file.xreadlines()
+
+ NamedTemporaryFile = TemporaryFile
+else:
+ NamedTemporaryFile = tempfile.NamedTemporaryFile
+
+gettempdir = tempfile.gettempdir