'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2009 Frank Niessink <frank@niessink.com>
Task Coach is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Task Coach is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
import os, stat, atexit, tempfile
from taskcoachlib import patterns
class TempFiles(object):
__metaclass__ = patterns.Singleton
def __init__(self):
self.__tempFiles = []
atexit.register(self.cleanup)
def register(self, filename):
self.__tempFiles.append(filename)
def cleanup(self):
for name in self.__tempFiles:
try:
if os.name == 'nt':
os.chmod(name, stat.S_IREAD|stat.S_IWRITE)
os.remove(name)
except:
pass # pylint: disable-msg=W0702
def get_temp_file(**kwargs):
''' Return the name of a temporary file. This file will be registered
for deletion at process termination. '''
fd, filename = tempfile.mkstemp(**kwargs)
os.close(fd)
TempFiles().register(filename)
return filename
|