src/controller/python/matter/repl_main.py

#
#    Copyright (c) 2026 Project CHIP Authors
#    All rights reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.
#

import shlex
import sys

import IPython
from traitlets.config import Config


def main():
    c = Config()
    c.InteractiveShellApp.exec_lines = [
        "import importlib.util",
        "spec = importlib.util.find_spec('matter.ReplStartup')",
        "if spec is None: raise ImportError(\"Could not find 'matter.ReplStartup'. Please reinstall the 'matter-repl' and 'matter-core' packages.\")",
        "%run {spec.origin} " + shlex.join(sys.argv[1:]),
    ]

    sys.argv = [sys.argv[0]]

    IPython.start_ipython(config=c)