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############################################################################
#
# Copyright (C) 2016 The Qt Company Ltd.
# Contact: https://www.qt.io/licensing/
#
# 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 The Qt Company. For licensing terms
# and conditions see https://www.qt.io/terms-conditions. For further
# information use the contact form at https://www.qt.io/contact-us.
#
# GNU General Public License Usage
# Alternatively, this file may be used under the terms of the GNU
# General Public License version 3 as published by the Free Software
# Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
# included in the packaging of this file. Please review the following
# information to ensure the GNU General Public License requirements will
# be met: https://www.gnu.org/licenses/gpl-3.0.html.
#
############################################################################
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 isString(excludeFileNames):
excludeFileNames = [excludeFileNames]
if not isinstance(excludeFileNames, (tuple, list)):
test.warning("File names to exclude must be of type str, 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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