43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding:utf-8 -*-
|
|
#############################################################################
|
|
# Copyright (c) 2020 Huawei Technologies Co.,Ltd.
|
|
#
|
|
# openGauss is licensed under Mulan PSL v2.
|
|
# You can use this software according to the terms
|
|
# and conditions of the Mulan PSL v2.
|
|
# You may obtain a copy of Mulan PSL v2 at:
|
|
#
|
|
# http://license.coscl.org.cn/MulanPSL2
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OF ANY KIND,
|
|
# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
|
# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
|
# See the Mulan PSL v2 for more details.
|
|
# ----------------------------------------------------------------------------
|
|
# Description :
|
|
#############################################################################
|
|
|
|
|
|
# ------------------cmd util----------------------
|
|
class CommandNotFoundException(Exception):
|
|
"""
|
|
"""
|
|
|
|
def __init__(self, cmd, paths):
|
|
"""
|
|
function: constructor
|
|
"""
|
|
self.cmd = cmd
|
|
self.paths = paths
|
|
|
|
def __str__(self):
|
|
"""
|
|
function: str
|
|
input : NA
|
|
output : str
|
|
"""
|
|
return "Could not locate command: '%s' in this set of paths: %s" \
|
|
% (self.cmd, repr(self.paths))
|