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#############################################################################
##
## Copyright (C) 2018 The Qt Company Ltd.
## Contact: http://www.qt.io/licensing/
##
## This file is part of the Python Extensions Plugin for Qt Creator.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of The Qt Company Ltd nor the names of its
## contributors may be used to endorse or promote products derived
## from this software without specific prior written permission.
##
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
## $QT_END_LICENSE$
##
#############################################################################
# Functions for installing and deleting extensions
import sys, zipfile
from PythonExtension import PluginInstance as instance
from send2trash import send2trash
def install(path):
try:
extZip = zipfile.ZipFile(path, "r")
# Verify all files are in the same directory
# NOTE: This is vulnerable to things like ../
if len(extZip.namelist()) < 1:
extZip.close()
return "The .zip file is empty."
extName = extZip.namelist()[0].split("/")[0]
for path in extZip.namelist():
if extName != path.split("/")[0] or len(extName) < 1:
extZip.close()
return "The .zip file is malformed."
# Make sure the extension manager does not overwrite
# extensions that are already installed
for ext in instance.extensionList():
if extName == ext:
return "The extension \"{}\" is already installed. Uninstall it before trying again.".format(ext)
extZip.extractall(instance.extensionDir().absolutePath())
extZip.close()
except Exception as e:
return str(e)
return True
def uninstall(ext):
send2trash(instance.extensionDir().absolutePath() + "/" + ext)
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