##// END OF EJS Templates
Initial payload handling....
Initial payload handling. * Syntax highlighting fixed for things like "math?". * Basic pager is working.

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tempdir.py
76 lines | 2.4 KiB | text/x-python | PythonLexer
"""TemporaryDirectory class, copied from Python 3.2.
This is copied from the stdlib and will be standard in Python 3.2 and onwards.
"""
# This code should only be used in Python versions < 3.2, since after that we
# can rely on the stdlib itself.
try:
from tempfile import TemporaryDirectory
except ImportError:
import os as _os
from tempfile import mkdtemp, template
class TemporaryDirectory(object):
"""Create and return a temporary directory. This has the same
behavior as mkdtemp but can be used as a context manager. For
example:
with TemporaryDirectory() as tmpdir:
...
Upon exiting the context, the directory and everthing contained
in it are removed.
"""
def __init__(self, suffix="", prefix=template, dir=None):
self.name = mkdtemp(suffix, prefix, dir)
self._closed = False
def __enter__(self):
return self.name
def cleanup(self):
if not self._closed:
self._rmtree(self.name)
self._closed = True
def __exit__(self, exc, value, tb):
self.cleanup()
__del__ = cleanup
# XXX (ncoghlan): The following code attempts to make
# this class tolerant of the module nulling out process
# that happens during CPython interpreter shutdown
# Alas, it doesn't actually manage it. See issue #10188
_listdir = staticmethod(_os.listdir)
_path_join = staticmethod(_os.path.join)
_isdir = staticmethod(_os.path.isdir)
_remove = staticmethod(_os.remove)
_rmdir = staticmethod(_os.rmdir)
_os_error = _os.error
def _rmtree(self, path):
# Essentially a stripped down version of shutil.rmtree. We can't
# use globals because they may be None'ed out at shutdown.
for name in self._listdir(path):
fullname = self._path_join(path, name)
try:
isdir = self._isdir(fullname)
except self._os_error:
isdir = False
if isdir:
self._rmtree(fullname)
else:
try:
self._remove(fullname)
except self._os_error:
pass
try:
self._rmdir(path)
except self._os_error:
pass