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# Copyright (C) 2016 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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("%s: %s" % (t.__name__, 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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