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#############################################################################
##
## Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
## Contact: http://www.qt-project.org/legal
##
## This file is part of Qt Creator.
##
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Digia. For licensing terms and
## conditions see http://qt.digia.com/licensing. For further information
## use the contact form at http://qt.digia.com/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 2.1 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 2.1 requirements
## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
##
## In addition, as a special exception, Digia gives you certain additional
## rights. These rights are described in the Digia Qt LGPL Exception
## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
##
#############################################################################
import stat
# this function modifies all (regular) files inside the given dirPath to have specified permissions
# ATTENTION: it won't process the directory recursively
def changeFilePermissions(dirPath, readPerm, writePerm, excludeFileNames=None):
permission = 0
if readPerm:
permission |= stat.S_IREAD
if writePerm:
permission |= stat.S_IWRITE
if excludeFileNames == None:
excludeFileNames = []
elif isinstance(excludeFileNames, (str, unicode)):
excludeFileNames = [excludeFileNames]
if not isinstance(excludeFileNames, (tuple, list)):
test.warning("File names to exclude must be of type str, unicode, list, tuple or None - "
"ignoring parameter this time.")
excludeFileNames = []
if not os.path.isdir(dirPath):
test.warning("Could not find directory '%s'." % dirPath)
return False
filePaths = [os.path.join(dirPath, fileName) for fileName in os.listdir(dirPath)
if fileName not in excludeFileNames]
result = True
for filePath in filter(os.path.isfile, filePaths):
try:
os.chmod(filePath, permission)
except:
t,v = sys.exc_info()[:2]
test.log("Error: %s(%s)" % (str(t), str(v)))
result = False
return result
def isWritable(pathToFile):
if os.path.exists(pathToFile):
return os.access(pathToFile, os.W_OK)
else:
test.warning("Path to check for writability does not exist.")
return False
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