#!/usr/bin/env python3

# Copyright (c) 2020-2026 Project CHIP Authors
#
# 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 json
import optparse
import os
import re
import shutil
import sys
import tarfile
import textwrap
from pathlib import Path
from typing import Any

import constants
import stateful_shell
import yaml
from sample_app_util import zap_file_parser

TermColors = constants.TermColors

shell = stateful_shell.StatefulShell()

_CHEF_SCRIPT_PATH = os.path.abspath(os.path.dirname(__file__))
_REPO_BASE_PATH = next(filter(lambda p: (p / 'SPECIFICATION_VERSION').is_file(), Path(__file__).parents))
_DEVICE_FOLDER = os.path.join(_CHEF_SCRIPT_PATH, "devices")
_DEVICE_LIST = [file[:-4]
                for file in os.listdir(_DEVICE_FOLDER) if file.endswith(".zap") and file != 'template.zap']
_CICD_CONFIG_FILE_NAME = os.path.join(_CHEF_SCRIPT_PATH, "cicd_config.json")
_CD_STAGING_DIR = os.path.join(_CHEF_SCRIPT_PATH, "staging")
_EXCLUDE_DEVICE_FROM_LINUX_CI = [
    "noip_rootnode_dimmablelight_bCwGYSDpoe",  # Broken.
    "rootnode_genericswitch_2dfff6e516",  # not actively developed,
]
# Pattern to filter (based on device-name) devices that need ICD support.
_ICD_DEVICE_PATTERN = "^icd_"

gen_dir = ""  # Filled in after sample app type is read from args.


def splash() -> None:
    splashText = textwrap.dedent(
        f"""\
        {TermColors.STRBOLD}{TermColors.STRYELLOW}
          ______  __    __   _______  _______
         /      ||  |  |  | |   ____||   ____|
        |  ,----'|  |__|  | |  |__   |  |__
        |  |     |   __   | |   __|  |   __|
        |  `----.|  |  |  | |  |____ |  |
         \\______||__|  |__| |_______||__|{TermColors.STRRESET}
        """)
    flush_print(splashText)


def load_config() -> None:
    config = {}
    config["nrfconnect"] = {}
    config["esp32"] = {}
    config["silabs-thread"] = {}
    config["ameba"] = {}
    config["telink"] = {}
    configFile = f"{_CHEF_SCRIPT_PATH}/config.yaml"
    if (os.path.exists(configFile)):
        with open(configFile) as f:
            config = yaml.load(f, Loader=yaml.SafeLoader)
    else:
        flush_print("Running for the first time and configuring config.yaml. " +
                    "Change this configuration file to include correct configuration " +
                    "for the vendor's SDK")
        config["nrfconnect"]["ZEPHYR_BASE"] = os.environ.get('ZEPHYR_BASE')
        config["nrfconnect"]["ZEPHYR_SDK_INSTALL_DIR"] = os.environ.get(
            'ZEPHYR_SDK_INSTALL_DIR')
        config["nrfconnect"]["TTY"] = None
        config["esp32"]["IDF_PATH"] = os.environ.get('IDF_PATH')
        config["esp32"]["TTY"] = None
        config["silabs-thread"]["GECKO_SDK"] = f"{_REPO_BASE_PATH}third_party/efr32_sdk/repo"
        config["silabs-thread"]["TTY"] = None
        config["silabs-thread"]["CU"] = None
        config["silabs-thread"]["SILABS_BOARD"] = None
        config["ameba"]["AMEBA_SDK"] = None
        config["ameba"]["MATTER_SDK"] = None
        config["ameba"]["MODEL"] = 'D'
        config["ameba"]["TTY"] = None
        config["telink"]["ZEPHYR_BASE"] = os.environ.get('TELINK_ZEPHYR_BASE')
        config["telink"]["ZEPHYR_SDK_INSTALL_DIR"] = os.environ.get(
            'TELINK_ZEPHYR_SDK_DIR')
        config["telink"]["TTY"] = None

        with open(configFile, 'w') as f:
            flush_print(yaml.dump(config))
            yaml.dump(config, f)

    return config


def load_cicd_config() -> dict[str, Any]:
    with open(_CICD_CONFIG_FILE_NAME) as config_file:
        return json.loads(config_file.read())


def flush_print(
        to_print: str,
        with_border: bool = False) -> None:
    """Prints and flushes stdout buffer.

    Args:
        to_print: The string to print.
        with_border: Add boarder above and below to_print.
    """
    if with_border:
        border = ('-' * len(to_print)) + '\n'
        to_print = f"{border}{to_print}\n{border}"
    print(to_print, flush=True)


def unwrap_cmd(cmd: str) -> str:
    """Dedent and replace new line with space."""
    return textwrap.dedent(cmd).replace("\n", " ")


def bundle(platform: str, device_name: str) -> None:
    """Filters files from the build output folder for CD.
    Clears _CD_STAGING_DIR.
    Calls bundle_{platform}(device_name).
    exit(1) for missing bundle_{platform}.
    Adds .matter files into _CD_STAGING_DIR.
    Generates metadata for device in _CD_STAGING_DIR.

    Args:
        platform: The platform to bundle.
        device_name: The example to bundle.
    """
    bundler_name = f"bundle_{platform}"
    matter_file = f"{device_name}.matter"
    zap_file = os.path.join(_DEVICE_FOLDER, f"{device_name}.zap")
    flush_print(f"Bundling {platform}", with_border=True)
    flush_print(f"Cleaning {_CD_STAGING_DIR}")
    shutil.rmtree(_CD_STAGING_DIR, ignore_errors=True)
    os.mkdir(_CD_STAGING_DIR)
    flush_print(f"Checking for {bundler_name}")
    chef_module = sys.modules[__name__]
    if hasattr(chef_module, bundler_name):
        flush_print(f"Found {bundler_name}")
        bundler = getattr(chef_module, bundler_name)
        bundler(device_name)
    else:
        flush_print(f"No bundle function for {platform}!")
        exit(1)
    flush_print(f"Copying {matter_file}")
    src_item = os.path.join(_DEVICE_FOLDER,
                            matter_file)
    dest_item = os.path.join(_CD_STAGING_DIR, matter_file)
    shutil.copy(src_item, dest_item)
    flush_print(f"Generating metadata for {device_name}")
    metadata_file = zap_file_parser.generate_metadata_file(zap_file)
    metadata_dest = os.path.join(_CD_STAGING_DIR,
                                 os.path.basename(metadata_file))
    shutil.copy(metadata_file, metadata_dest)


#
# Per-platform bundle functions
#


def bundle_linux(device_name: str) -> None:
    linux_root = os.path.join(_CHEF_SCRIPT_PATH,
                              "linux",
                              "out")
    map_file_name = f"{device_name}.map"
    src_item = os.path.join(linux_root, device_name)
    dest_item = os.path.join(_CD_STAGING_DIR, device_name)
    shutil.copy(src_item, dest_item)
    src_item = os.path.join(linux_root, map_file_name)
    dest_item = os.path.join(_CD_STAGING_DIR, map_file_name)
    shutil.copy(src_item, dest_item)


def bundle_nrfconnect(device_name: str) -> None:
    zephyr_exts = ["elf", "map", "hex"]
    script_files = ["firmware_utils.py",
                    "nrfconnect_firmware_utils.py"]
    nrf_root = os.path.join(_CHEF_SCRIPT_PATH,
                            "nrfconnect",
                            "build",
                            "nrfconnect",
                            "zephyr")
    scripts_root = os.path.join(_REPO_BASE_PATH,
                                "scripts",
                                "flashing")
    gen_script_path = os.path.join(scripts_root,
                                   "gen_flashing_script.py")
    sub_dir = os.path.join(_CD_STAGING_DIR, device_name)
    os.mkdir(sub_dir)
    for zephyr_ext in zephyr_exts:
        input_base = f"zephyr.{zephyr_ext}"
        output_base = f"{device_name}.{zephyr_ext}"
        src_item = os.path.join(nrf_root, input_base)
        if zephyr_ext == "hex":
            dest_item = os.path.join(sub_dir, output_base)
        else:
            dest_item = os.path.join(_CD_STAGING_DIR, output_base)
        shutil.copy(src_item, dest_item)
    for script_file in script_files:
        src_item = os.path.join(scripts_root, script_file)
        dest_item = os.path.join(sub_dir, script_file)
        shutil.copy(src_item, dest_item)
    shell.run_cmd(f"cd {sub_dir}")
    command = f"""\
    python3 {gen_script_path} nrfconnect
    --output {device_name}.flash.py
    --application {device_name}.hex"""
    shell.run_cmd(unwrap_cmd(command))


def bundle_esp32(device_name: str) -> None:
    """Reference example for bundle_{platform}
    functions, which should copy/move files from a build
    output dir into _CD_STAGING_DIR to be archived.

    Args:
        device_name: The device to bundle.
    """
    esp_root = os.path.join(_CHEF_SCRIPT_PATH,
                            "esp32",
                            "build")
    manifest_file = os.path.join(esp_root,
                                 "chip-shell.flashbundle.txt")
    with open(manifest_file) as manifest:
        for item in manifest:
            item = item.strip()
            src_item = os.path.join(esp_root, item)
            dest_item = os.path.join(_CD_STAGING_DIR, item)
            os.makedirs(os.path.dirname(dest_item), exist_ok=True)
            shutil.copy(src_item, dest_item)


def bundle_telink(device_name: str) -> None:
    zephyr_exts = ["elf", "map", "bin"]
    telink_root = os.path.join(_CHEF_SCRIPT_PATH,
                               "telink",
                               "build",
                               "zephyr")
    sub_dir = os.path.join(_CD_STAGING_DIR, device_name)
    os.mkdir(sub_dir)
    for zephyr_ext in zephyr_exts:
        input_base = f"zephyr.{zephyr_ext}"
        output_base = f"{device_name}.{zephyr_ext}"
        src_item = os.path.join(telink_root, input_base)
        if zephyr_ext == "bin":
            dest_item = os.path.join(sub_dir, output_base)
        else:
            dest_item = os.path.join(_CD_STAGING_DIR, output_base)
        shutil.copy(src_item, dest_item)


def main() -> int:

    config = load_config()
    cicd_config = load_cicd_config()

    #
    # Build environment switches
    #

    if sys.platform == "win32":
        flush_print(
            'Windows is currently not supported. Use Linux or MacOS platforms')
        exit(1)

    #
    # Arguments parser
    #

    deviceTypes = "\n            ".join(_DEVICE_LIST)

    usage = textwrap.dedent(f"""\
        usage: chef.py [options]

        Platforms:
            nrfconnect
            esp32
            linux
            silabs-thread
            ameba
            telink

        Device Types:
            {deviceTypes}

        Notes:
        - Whenever you change a device type, make sure to also use options -zbe
        - Be careful if you have more than one device connected.
          The script assumes you have only one device connected and might flash the wrong one
        """)
    parser = optparse.OptionParser(usage=usage)

    parser.add_option("-u", "--update_toolchain", help="updates toolchain & installs zap",
                      action="store_true", dest="do_update_toolchain")
    parser.add_option("-b", "--build", help="builds",
                      action="store_true", dest="do_build")
    parser.add_option("-c", "--clean", help="clean build. Only valid if also building",
                      action="store_true", dest="do_clean")
    parser.add_option("-f", "--flash", help="flashes device",
                      action="store_true", dest="do_flash")
    parser.add_option("-e", "--erase", help="erases flash before flashing. Only valid if also flashing",
                      action="store_true", dest="do_erase")
    parser.add_option("-i", "--terminal", help="opens terminal to interact with with device",
                      action="store_true", dest="do_interact")
    parser.add_option("-I", "--enable_lit_icd", help="enable LIT ICD (Long Idle Time Intermittently Connected Device) mode",
                      action="store_true", default=False)
    parser.add_option("-m", "--menuconfig", help="runs menuconfig on platforms that support it",
                      action="store_true", dest="do_menuconfig")
    parser.add_option("-z", "--zap", help="runs zap to generate data model & interaction model artifacts",
                      action="store_true", dest="do_run_zap")
    parser.add_option("-g", "--zapgui", help="runs zap GUI display to allow editing of data model",
                      action="store_true", dest="do_run_gui")
    parser.add_option("-d", "--device", dest="sample_device_type_name",
                      help="specifies device type. Default is lighting. See info above for supported device types",
                      metavar="TARGET", choices=_DEVICE_LIST)
    parser.add_option("-t", "--target", type='choice',
                      action='store',
                      dest="build_target",
                      help="specifies target platform. See info below for currently supported target platforms",
                      choices=['nrfconnect', 'esp32',
                               'linux', 'silabs-thread', 'ameba', 'telink'],
                      metavar="TARGET",
                      default="linux")
    parser.add_option("-r", "--rpc",
                      help=("enables Pigweed RPC interface. Enabling RPC disables the shell interface. "
                            "Your sdkconfig configurations will be reverted to default. Default is PW RPC off. "
                            "When enabling or disabling this flag, on the first build force a clean build with -c"),
                      action="store_true", dest="do_rpc", default=False)
    parser.add_option("-a", "--automated_test_stamp",
                      help="provide the additional stamp \"branch:commit_id\" as the software version string for automated tests.",
                      action="store_true", dest="do_automated_test_stamp")
    parser.add_option("-v", "--vid", dest="vid", type=int,
                      help="specifies the Vendor ID. Default is 0xFFF1", metavar="VID", default=0xFFF1)
    parser.add_option("-p", "--pid", dest="pid", type=int,
                      help="specifies the Product ID. Default is 0x8000", metavar="PID", default=0x8000)
    parser.add_option("-P", "--pname", dest="pname", type=str, metavar="PRODUCT_NAME",
                      help="specifies the Product Name. Default is TEST_PRODUCT", default="TEST_PRODUCT")
    parser.add_option("", "--rpc_console", help="Opens PW RPC Console",
                      action="store_true", dest="do_rpc_console")
    parser.add_option("-y", "--tty",
                      help="Enumerated USB tty/serial interface enumerated for your physical device. E.g.: /dev/ACM0",
                      dest="tty", metavar="TTY", default=None)
    # Build CD params.
    parser.add_option("", "--build_all",
                      help=("For use in CD only. Builds and bundles all chef examples for "
                            "the specified platform. Chef exits after completion."),
                      dest="build_all", action="store_true")
    parser.add_option("", "--dry_run", help="Display list of target builds of the --build_all command without building them.",
                      dest="dry_run", action="store_true")
    parser.add_option("", "--build_exclude",
                      help=("For use with --build_all. Build labels to exclude. "
                            "Accepts a regex pattern. Mutually exclusive with --build_include."),
                      dest="build_exclude")
    parser.add_option("", "--build_include",
                      help=("For use with --build_all. Build labels to include. "
                            "Accepts a regex pattern. Mutually exclusive with --build_exclude."),
                      dest="build_include")
    parser.add_option("", "--build_bundle",
                      help=(
                          "Build platform bundle after build successed when building single device."),
                      action="store_true", dest="build_bundle")
    parser.add_option("-k", "--keep_going",
                      help="For use in CD only. Continues building all sample apps in the event of an error.",
                      dest="keep_going", action="store_true")
    parser.add_option("", "--ci",
                      help=("Builds Chef examples defined in cicd_config. "
                            "Uses specified target from -t. Chef exits after completion."),
                      dest="ci", action="store_true")
    parser.add_option("", "--ci_linux",
                      help=("Builds Chef Examples defined in cicd_config under ci_allow_list_linux. "
                            "Devices are built without -c for faster compilation."),
                      dest="ci_linux", action="store_true")
    parser.add_option("", "--cpu_type",
                      help="CPU type to compile for. Linux only.",
                      choices=["arm64", "arm", "x64"])
    parser.add_option("", "--enable_ipv4",
                      help="Enable IPv4 mDNS. Only applicable to platforms that can support IPV4 (e.g, Linux, ESP32)",
                      action="store_true", default=False)
    parser.add_option("", "--icd_persist_subscription",
                      help="Enable ICD persistent subscription and re-establish subscriptions from the server side after reboot",
                      action="store_true", default=False)
    parser.add_option("", "--icd_subscription_resumption",
                      help="Enable subscription resumption after timeout",
                      action="store_true", default=False)

    options, _ = parser.parse_args(sys.argv[1:])

    splash()

    #
    # CI
    #

    if options.ci:
        for device_name in cicd_config["ci_allow_list"]:
            if device_name not in _DEVICE_LIST:
                flush_print(
                    f"{device_name} in CICD config but not {_DEVICE_FOLDER}!")
                exit(1)
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")
            command = f"./chef.py -cbr -d {device_name} -t {options.build_target}"
            flush_print(f"Building {command}", with_border=True)
            shell.run_cmd(command)
            bundle(options.build_target, device_name)
        exit(0)

    #
    # CI Linux
    #

    if options.ci_linux:
        for device_name in _DEVICE_LIST:
            if device_name in _EXCLUDE_DEVICE_FROM_LINUX_CI:
                continue
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")
            command = f"./chef.py -br -d {device_name} -t linux"
            flush_print(f"Building {command}", with_border=True)
            shell.run_cmd(command)
            bundle("linux", device_name)
        exit(0)

    #
    # CD
    #

    if options.build_all:
        if options.build_include and options.build_exclude:
            flush_print(
                "Error. --build_include and --build_exclude are mutually exclusive options.")
            exit(1)
        flush_print("Building all chef examples")
        archive_prefix = "/workspace/artifacts/"
        archive_suffix = ".tar.gz"
        failed_builds = []
        for device_name in _DEVICE_LIST:
            for platform, label_args in cicd_config["cd_platforms"].items():
                for label, args in label_args.items():
                    archive_name = f"{label}-{device_name}"
                    if options.build_exclude and re.search(options.build_exclude, archive_name):
                        continue
                    if options.build_include and not re.search(options.build_include, archive_name):
                        continue
                    if options.dry_run:
                        flush_print(archive_name)
                        continue
                    command = f"./chef.py -br -d {device_name} -t {platform} "
                    command += " ".join(args)
                    flush_print(f"Building {command}", with_border=True)
                    shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")
                    try:
                        shell.run_cmd(command)
                    except RuntimeError as build_fail_error:
                        failed_builds.append((device_name, platform, "build"))
                        flush_print(str(build_fail_error))
                        if not options.keep_going:
                            exit(1)
                        continue
                    try:
                        bundle(platform, device_name)
                    except FileNotFoundError as bundle_fail_error:
                        failed_builds.append((device_name, platform, "bundle"))
                        flush_print(str(bundle_fail_error))
                        if not options.keep_going:
                            exit(1)
                        continue
                    os.makedirs(archive_prefix, exist_ok=True)
                    archive_full_name = archive_prefix + archive_name + archive_suffix
                    flush_print(
                        f"Adding build output to archive {archive_full_name}")
                    if os.path.exists(archive_full_name):
                        os.remove(archive_full_name)
                    with tarfile.open(archive_full_name, "w:gz") as tar:
                        tar.add(_CD_STAGING_DIR, arcname=".")
        if len(failed_builds) == 0:
            flush_print("No build failures", with_border=True)
        else:
            flush_print("Logging build failures", with_border=True)
            for failed_build in failed_builds:
                fail_log = f"""\
                Device: {failed_build[0]},
                Platform: {failed_build[1]},
                Phase: {failed_build[2]}"""
                flush_print(unwrap_cmd(fail_log))
        exit(0)

    #
    # Platform Folder
    #

    flush_print(f"Target is set to {options.sample_device_type_name}")
    global gen_dir
    gen_dir = (
        f"{_CHEF_SCRIPT_PATH}/out/{options.sample_device_type_name}/zap-generated/")

    flush_print("Setting up environment...")
    if options.build_target == "esp32":
        if config['esp32']['IDF_PATH'] is None:
            flush_print(
                'Path for esp32 SDK was not found. Make sure esp32.IDF_PATH is set on your config.yaml file')
            exit(1)
        shell.run_cmd(f'source {config["esp32"]["IDF_PATH"]}/export.sh')
    elif options.build_target == "nrfconnect":
        if config['nrfconnect']['ZEPHYR_BASE'] is None:
            flush_print(
                'The path for nrfconnect SDK was not found. Make sure nrfconnect.ZEPHYR_BASE is set on your config.yaml file. This is typically <NCS INSTALL PATH>/ncs/vX.X.X/zephyr')
            exit(1)
        if config['nrfconnect']['ZEPHYR_SDK_INSTALL_DIR'] is None:
            flush_print(
                'The path for nrfconnect toolchain was not found. Make sure nrfconnect.ZEPHYR_SDK_INSTALL_DIR is set on your config.yaml file. This is typically <NCS INSTALL PATH>/ncs/toolchains/vX.X.X/opt/zephyr-sdk')
            exit(1)
        zephyr_sdk_dir = config['nrfconnect']['ZEPHYR_SDK_INSTALL_DIR']
        shell.run_cmd("export ZEPHYR_TOOLCHAIN_VARIANT=zephyr")
        shell.run_cmd(f"export ZEPHYR_SDK_INSTALL_DIR={zephyr_sdk_dir}")
        shell.run_cmd(
            f"export ZEPHYR_BASE={config['nrfconnect']['ZEPHYR_BASE']}")
        shell.run_cmd(
            f'source {config["nrfconnect"]["ZEPHYR_BASE"]}/../.zephyrrc')
        # QUIRK:
        # When the Zephyr SDK is installed as a part of the NCS toolchain, the build system will use
        # build tools from the NCS toolchain, but it will not update the PATH and LD_LIBRARY_PATH
        # and hence the build will fail. This ideally, should be handled automatically by the NCS
        # build system but until it is fixed, set the variables manually.
        ncs_toolchain_dir = os.path.abspath(f"{zephyr_sdk_dir}/../..")
        if os.path.exists(os.path.join(ncs_toolchain_dir, 'manifest.json')):
            shell.run_cmd(f"export PATH=$PATH:{ncs_toolchain_dir}/usr/bin")
            shell.run_cmd(
                f"export PATH=$PATH:{ncs_toolchain_dir}/usr/local/bin")
            shell.run_cmd(
                f"export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:{ncs_toolchain_dir}/usr/lib")
            shell.run_cmd(
                f"export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:{ncs_toolchain_dir}/usr/local/lib")
    elif options.build_target == "linux":
        pass
    elif options.build_target == "silabs-thread":
        flush_print('Path to gecko sdk is configured within Matter.')
        if 'SILABS_BOARD' not in config['silabs-thread'] or config['silabs-thread']['SILABS_BOARD'] is None:
            flush_print(
                'SILABS_BOARD was not configured. Make sure silabs-thread.SILABS_BOARD is set on your config.yaml file')
            exit(1)
        silabs_board = config['silabs-thread']['SILABS_BOARD']
    elif options.build_target == "ameba":
        if config['ameba']['AMEBA_SDK'] is None:
            flush_print(
                'Path for Ameba SDK was not found. Make sure AMEBA_SDK is set on your config.yaml file')
            exit(1)
        if config['ameba']['MATTER_SDK'] is None:
            flush_print(
                'Path for Matter SDK was not found. Make sure MATTER_SDK is set on your config.yaml file')
            exit(1)
        if (config['ameba']['MODEL'] != 'D' and config['ameba']['MODEL'] != 'Z2'):
            flush_print("Ameba Model is not recognized, please input D or Z2")
            exit(1)
    elif options.build_target == "telink":
        if config['telink']['ZEPHYR_BASE'] is None:
            flush_print(
                'Path for Telink SDK was not found. Make sure Telink_SDK is set on your config.yaml file')
            exit(1)
        if config['telink']['ZEPHYR_SDK_INSTALL_DIR'] is None:
            flush_print(
                'Path for Telink toolchain was not found. Make sure Telink toolchain is set on your config.yaml file')
            exit(1)
        shell.run_cmd("export ZEPHYR_TOOLCHAIN_VARIANT=zephyr")
        shell.run_cmd(
            f"export ZEPHYR_SDK_INSTALL_DIR={config['telink']['ZEPHYR_SDK_INSTALL_DIR']}")
        shell.run_cmd(
            f"export ZEPHYR_BASE={config['telink']['ZEPHYR_BASE']}")
        shell.run_cmd(
            f'source {config["telink"]["ZEPHYR_BASE"]}/zephyr-env.sh')
    else:
        flush_print(f"Target {options.build_target} not supported")

    shell.run_cmd(f"source {_REPO_BASE_PATH}/scripts/activate.sh")

    #
    # Toolchain update
    #

    if options.do_update_toolchain:
        if options.build_target == "esp32":
            flush_print("ESP32 toolchain update not supported. Skipping")
        elif options.build_target == "nrfconnect":
            flush_print("Updating toolchain")
            shell.run_cmd(
                f"cd {_REPO_BASE_PATH} && python3 scripts/setup/nrfconnect/update_ncs.py --update")
        elif options.build_target == "silabs-thread":
            flush_print("Silabs-thread toolchain not supported. Skipping")
        elif options.build_target == "linux":
            flush_print("Linux toolchain update not supported. Skipping")
        elif options.build_target == "Ameba":
            flush_print("Ameba toolchain update not supported. Skipping")
        elif options.build_target == "telink":
            flush_print("Telink toolchain update not supported. Skipping")
    #
    # Clean environment
    #
    if options.do_clean:
        if options.build_target == "esp32":
            shell.run_cmd(f"rm -f {_CHEF_SCRIPT_PATH}/esp32/sdkconfig")
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/esp32")
            shell.run_cmd(f"rm -rf {_CHEF_SCRIPT_PATH}/esp32/build")
            shell.run_cmd("idf.py fullclean")

    #
    # Cluster customization
    #

    if options.do_run_gui:
        flush_print("Starting ZAP GUI editor")
        shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/devices")
        shell.run_cmd(
            f"{_REPO_BASE_PATH}/scripts/tools/zap/run_zaptool.sh {options.sample_device_type_name}.zap")

    if options.do_run_zap:
        flush_print("Running ZAP script to generate artifacts")
        shell.run_cmd(f"rm -rf {gen_dir}")
        shell.run_cmd(f"mkdir -p {gen_dir}")
        shell.run_cmd(
            f"{_REPO_BASE_PATH}/scripts/tools/zap/generate.py "
            f"{_CHEF_SCRIPT_PATH}/devices/{options.sample_device_type_name}.zap -o {gen_dir}")

    #
    # Setup environment
    #
    if options.do_rpc:
        flush_print("RPC PW enabled")
        if options.build_target == "esp32":
            shell.run_cmd(
                f"export SDKCONFIG_DEFAULTS={_CHEF_SCRIPT_PATH}/esp32/sdkconfig_rpc.defaults")
            shell.run_cmd(
                f"[ -f {_CHEF_SCRIPT_PATH}/esp32/sdkconfig ] || cp "
                f"{_CHEF_SCRIPT_PATH}/esp32/sdkconfig_rpc.defaults {_CHEF_SCRIPT_PATH}/esp32/sdkconfig")
        else:
            flush_print(f"RPC PW on {options.build_target} not supported")

    else:
        flush_print("RPC PW disabled")
        if (options.build_target == "esp32"):
            shell.run_cmd(
                f"export SDKCONFIG_DEFAULTS={_CHEF_SCRIPT_PATH}/esp32/sdkconfig.defaults")
            shell.run_cmd(
                f"[ -f {_CHEF_SCRIPT_PATH}/esp32/sdkconfig ] || cp "
                f"{_CHEF_SCRIPT_PATH}/esp32/sdkconfig.defaults {_CHEF_SCRIPT_PATH}/esp32/sdkconfig")

    #
    # Menuconfig
    #

    if options.do_menuconfig:
        if options.build_target == "esp32":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/esp32")
            shell.run_cmd("idf.py menuconfig")
        elif options.build_target == "nrfconnect":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/nrfconnect")
            shell.run_cmd("west build -t menuconfig")
        elif (options.build_target == "silabs-thread") or (options.build_target == "silabs-wifi"):
            flush_print(
                "Menuconfig not available on Silabs-thread target. Skipping")
        elif options.build_target == "linux":
            flush_print("Menuconfig not available on Linux target. Skipping")
        elif options.build_target == "Ameba":
            flush_print("Menuconfig not available on Ameba target. Skipping")
        elif options.build_target == "telink":
            flush_print("Menuconfig not available on Telink target. Skipping")

    #
    # Build
    #

    if options.do_build:
        sw_ver_string = ""

        if options.do_automated_test_stamp:
            branch = ""
            for branch_text in shell.run_cmd("git branch", return_cmd_output=True).split("\n"):
                match_texts = re.findall(r"\* (.*)", branch_text)
                if match_texts:
                    branch = match_texts[0]
                    break
            commit_id = shell.run_cmd(
                "git rev-parse HEAD", return_cmd_output=True).replace("\n", "")
            sw_ver_string = f"""{branch}:{commit_id}"""
            # 64 bytes space could only contain 63 bytes string + 1 byte EOS.
            if len(sw_ver_string) >= 64:
                truncated_sw_ver_string = f"""{branch[:22]}:{commit_id}"""
                flush_print(
                    f"Truncate the software version string from \"{sw_ver_string}\" to "
                    f"\"{truncated_sw_ver_string}\" due to 64 bytes limitation")
                sw_ver_string = truncated_sw_ver_string

        flush_print(f"Software Version String: \"{sw_ver_string}\"")
        flush_print(
            f"Product ID 0x{options.pid:02X} / Vendor ID 0x{options.vid:02X}")
        flush_print("Building...")

        shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")

        if options.build_target in "esp32 ameba telink".split():
            with open("project_include.cmake", "w") as f:
                f.write(textwrap.dedent(f"""\
                        set(CONFIG_DEVICE_VENDOR_ID {options.vid})
                        set(CONFIG_DEVICE_PRODUCT_ID {options.pid})
                        set(CONFIG_DEVICE_PRODUCT_NAME \"{options.pname}\")
                        set(CONFIG_ENABLE_PW_RPC {"1" if options.do_rpc else "0"})
                        set(SAMPLE_NAME {options.sample_device_type_name})
                        set(CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING \"{sw_ver_string}\")"""))

        if options.build_target == "esp32":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/esp32")
            if options.enable_ipv4:
                if sys.platform == "darwin":
                    shell.run_cmd(
                        "sed -i '' 's/CONFIG_DISABLE_IPV4=y/#\\ CONFIG_DISABLE_IPV4\\ is\\ not\\ set/g' sdkconfig ")
                else:
                    shell.run_cmd(
                        "sed -i 's/CONFIG_DISABLE_IPV4=y/#\\ CONFIG_DISABLE_IPV4\\ is\\ not\\ set/g' sdkconfig ")
            else:
                if sys.platform == "darwin":
                    shell.run_cmd(
                        "sed -i '' 's/#\\ CONFIG_DISABLE_IPV4\\ is\\ not\\ set/CONFIG_DISABLE_IPV4=y/g' sdkconfig ")
                    shell.run_cmd(
                        "sed -i '' 's/CONFIG_LWIP_IPV4=y/#\\ CONFIG_LWIP_IPV4\\ is\\ not\\ set/g' sdkconfig ")
                else:
                    shell.run_cmd(
                        "sed -i 's/#\\ CONFIG_DISABLE_IPV4\\ is\\ not\\ set/CONFIG_DISABLE_IPV4=y/g' sdkconfig ")
                    shell.run_cmd(
                        "sed -i 's/CONFIG_LWIP_IPV4=y/#\\ CONFIG_LWIP_IPV4\\ is\\ not\\ set/g' sdkconfig ")

            shell.run_cmd("idf.py build")
            shell.run_cmd("idf.py build flashing_script")
            shell.run_cmd(
                f"(cd build/ && tar cJvf $(git rev-parse HEAD)-{options.sample_device_type_name}.tar.xz "
                f"--files-from=chip-shell.flashbundle.txt)")
            shell.run_cmd(
                f"cp build/$(git rev-parse HEAD)-{options.sample_device_type_name}.tar.xz {_CHEF_SCRIPT_PATH}")
        elif options.build_target == "nrfconnect":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/nrfconnect")
            nrf_build_cmds = ["west build -b nrf52840dk/nrf52840"]
            if options.do_clean:
                nrf_build_cmds.append("-p always")
            nrf_build_cmds.append("--sysbuild")
            nrf_build_cmds.append("--")
            if options.do_rpc:
                nrf_build_cmds.append("-DOVERLAY_CONFIG=rpc.overlay")
            nrf_build_cmds.append(
                f"-DCONFIG_CHIP_DEVICE_VENDOR_ID={options.vid}")
            nrf_build_cmds.append(
                f"-DCONFIG_CHIP_DEVICE_PRODUCT_ID={options.pid}")
            nrf_build_cmds.append(
                f"-DCONFIG_CHIP_DEVICE_PRODUCT_NAME='\"{options.pname}\"'")
            nrf_build_cmds.append(
                f"-DCONFIG_CHEF_DEVICE_TYPE='\"{options.sample_device_type_name}\"'")
            nrf_build_cmds.append(
                "-DCONFIG_OPENTHREAD_NORDIC_LIBRARY_MTD=y")
            if options.enable_lit_icd or re.search(_ICD_DEVICE_PATTERN, options.sample_device_type_name):
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ENABLE_ICD_SUPPORT=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ENABLE_READ_CLIENT=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ICD_LIT_SUPPORT=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ICD_CHECK_IN_SUPPORT=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ICD_UAT_SUPPORT=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ICD_DSLS_SUPPORT=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ICD_REPORT_ON_ACTIVE_MODE=y")
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ICD_SIT_SLOW_POLL_LIMIT=5000")
            else:
                nrf_build_cmds.append(
                    "-DCONFIG_CHIP_ENABLE_ICD_SUPPORT=n")
            nrf_build_cmds.append(
                f"-DCONFIG_CHIP_DEVICE_SOFTWARE_VERSION_STRING='\"{sw_ver_string}\"'")

            shell.run_cmd(" ".join(nrf_build_cmds))

        elif options.build_target == "silabs-thread":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/silabs")
            if options.do_clean:
                shell.run_cmd(f"rm -rf out/{options.sample_device_type_name}")
            efr32_cmd_args = []
            efr32_cmd_args.append(
                f'{_REPO_BASE_PATH}/scripts/examples/gn_silabs_example.sh')
            efr32_cmd_args.append('./')
            efr32_cmd_args.append(f'out/{options.sample_device_type_name}')
            efr32_cmd_args.append(f'{silabs_board}')
            efr32_cmd_args.append(
                f'\'sample_name=\"{options.sample_device_type_name}\"\'')
            if sw_ver_string:
                efr32_cmd_args.append(
                    f'\'chip_device_config_device_software_version_string=\"{sw_ver_string}\"\'')
            efr32_cmd_args.append('enable_openthread_cli=true')
            if options.do_rpc:
                efr32_cmd_args.append('chip_build_libshell=false')
                efr32_cmd_args.append('\'import("//with_pw_rpc.gni")\'')
            else:
                efr32_cmd_args.append('chip_build_libshell=true')
            shell.run_cmd(" ".join(efr32_cmd_args))
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")

        elif options.build_target == "ameba":
            if config['ameba']['MODEL'] == 'D':
                shell.run_cmd(
                    f"cd {config['ameba']['AMEBA_SDK']}/project/realtek_amebaD_va0_example/GCC-RELEASE")
                if options.do_clean:
                    shell.run_cmd("rm -rf out")
                shell.run_cmd(
                    f"./build.sh {config['ameba']['MATTER_SDK']} ninja "
                    f"{config['ameba']['AMEBA_SDK']}/project/realtek_amebaD_va0_example/GCC-RELEASE/out chef-app")
                shell.run_cmd("ninja -C out")
            elif config['ameba']['MODEL'] == 'Z2':
                shell.run_cmd(
                    f"cd {config['ameba']['AMEBA_SDK']}/project/realtek_amebaz2_v0_example/GCC-RELEASE")
                shell.run_cmd("rm -f project_include.mk")
                cmd = f"{config['ameba']['AMEBA_SDK']}/project/realtek_amebaz2_v0_example/GCC-RELEASE/project_include.mk"
                with open(cmd, "w") as f:
                    f.write(textwrap.dedent(f"""\
                        SAMPLE_NAME = {options.sample_device_type_name}
                        CHEF_FLAGS =
                        CHEF_FLAGS += -DCONFIG_DEVICE_VENDOR_ID={options.vid}
                        CHEF_FLAGS += -DCONFIG_DEVICE_PRODUCT_ID={options.pid}
                        CHEF_FLAGS += -DCHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING=\"{options.pid}\"
                        CHEF_FLAGS += -DCONFIG_CHEF_SAMPLE_NAME=\\"{options.sample_device_type_name}\\"
                        """
                    ))
                if options.do_clean:
                    shell.run_cmd("make clean")
                shell.run_cmd("make chef")
                shell.run_cmd("make is")
        elif options.build_target == "telink":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/telink")
            telink_build_cmds = ["west build -b tlsr9518adk80d"]
            if options.do_clean:
                telink_build_cmds.append("-p always")
            if options.do_rpc:
                telink_build_cmds.append("-- -DOVERLAY_CONFIG=rpc.overlay")
            shell.run_cmd(" ".join(telink_build_cmds))

        elif options.build_target == "linux":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/linux")

            linux_args = []
            if options.do_rpc:
                linux_args.append('import("//with_pw_rpc.gni")')
            linux_args.extend([
                'import("//build_overrides/chip.gni")',
                'import("${chip_root}/config/standalone/args.gni")',
                'chip_shell_cmd_server = false',
                'chip_build_libshell = true',
                'chip_enable_thread = false',
                'chip_generate_link_map_file = true',
                'chip_config_network_layer_ble = false',
                'chip_device_project_config_include = "<CHIPProjectAppConfig.h>"',
                'chip_project_config_include = "<CHIPProjectAppConfig.h>"',
                'chip_system_project_config_include = "<SystemProjectConfig.h>"',
                'chip_project_config_include_dirs = [ "${chip_root}/examples/chef/linux/include" ]',
                'chip_project_config_include_dirs += [ "${chip_root}/config/standalone" ]',
                (f'target_defines = ["CHIP_DEVICE_CONFIG_DEVICE_VENDOR_ID={options.vid}", '
                 f'"CHIP_DEVICE_CONFIG_DEVICE_PRODUCT_ID={options.pid}", '
                 f'"CONFIG_ENABLE_PW_RPC={int(options.do_rpc)}", '
                 f'"CHIP_DEVICE_CONFIG_DEVICE_PRODUCT_NAME=\\"{str(options.pname)}\\""]'),
                'chip_app_data_model_target = "//:chef-data-model"',
                'shell_use_all_clusters_data_model = false',
            ])

            uname_resp = shell.run_cmd("uname -m", return_cmd_output=True)
            if "aarch" not in uname_resp and "arm" not in uname_resp:
                if options.cpu_type == "arm64":
                    if "SYSROOT_AARCH64" not in shell.env:
                        flush_print(
                            "SYSROOT_AARCH64 env variable not set. "
                            "AARCH64 toolchain needed for cross-compiling for arm64.")
                        exit(1)
                    shell.env["PKG_CONFIG_PATH"] = (
                        f'{shell.env["SYSROOT_AARCH64"]}/lib/aarch64-linux-gnu/pkgconfig')
                    linux_args.append('target_cpu="arm64"')
                    linux_args.append('is_clang=true')
                    linux_args.append('chip_crypto="mbedtls"')
                    linux_args.append(
                        f'sysroot="{shell.env["SYSROOT_AARCH64"]}"')

                elif options.cpu_type == "arm":
                    if "SYSROOT_ARMHF" not in shell.env:
                        flush_print(
                            "SYSROOT_ARMHF env variable not set. "
                            "ARMHF toolchain needed for cross-compiling for arm.")
                        exit(1)
                    shell.env["PKG_CONFIG_PATH"] = (
                        f'{shell.env["SYSROOT_ARMHF"]}/lib/arm-linux-gnueabihf/pkgconfig')
                    linux_args.append('target_cpu="arm"')
                    linux_args.append('is_clang=true')
                    linux_args.append('chip_crypto="mbedtls"')
                    linux_args.append(
                        f'sysroot="{shell.env["SYSROOT_ARMHF"]}"')

            if options.cpu_type == "x64":
                uname_resp = shell.run_cmd("uname -m", return_cmd_output=True)
                if "x64" not in uname_resp and "x86_64" not in uname_resp:
                    flush_print(
                        f"Unable to cross compile for x64 on {uname_resp}")
                    exit(1)
            if options.enable_ipv4:
                linux_args.append("chip_inet_config_enable_ipv4=true")
            else:
                linux_args.append("chip_inet_config_enable_ipv4=false")

            if options.enable_lit_icd or re.search(_ICD_DEVICE_PATTERN, options.sample_device_type_name):
                linux_args.append("chip_enable_icd_server = true")
                linux_args.append("chip_icd_report_on_active_mode = true")
                linux_args.append("chip_enable_icd_lit = true")
                linux_args.append("chip_enable_icd_dsls = true")
                if options.icd_subscription_resumption:
                    options.icd_persist_subscription = True
                    linux_args.append(
                        "chip_subscription_timeout_resumption = true")
                if options.icd_persist_subscription:
                    linux_args.append("chip_persist_subscriptions = true")

            if sw_ver_string:
                linux_args.append(
                    f'chip_device_config_device_software_version_string = "{sw_ver_string}"')

            with open(f"{_CHEF_SCRIPT_PATH}/linux/args.gni", "w") as f:
                f.write("\n".join(linux_args))
            with open(f"{_CHEF_SCRIPT_PATH}/linux/sample.gni", "w") as f:
                f.write(textwrap.dedent(f"""\
                        sample_zap_file = "{options.sample_device_type_name}.zap"
                        sample_name = "{options.sample_device_type_name}"
                        """))
            if options.do_clean:
                shell.run_cmd("rm -rf out")
            shell.run_cmd("gn gen --add-export-compile-commands=\"*\" out")
            shell.run_cmd("ninja -C out")

    #
    # Compilation DB TODO
    #

    #
    # Build bundle
    #

    if options.build_bundle:
        bundle(options.build_target, options.sample_device_type_name)

    #
    # Flash
    #

    if options.do_flash:
        flush_print("Flashing target")
        if options.build_target == "esp32":
            if config['esp32']['TTY'] is None:
                flush_print(
                    'The path for the serial enumeration for esp32 is not set. Make sure esp32.TTY is set on your config.yaml file')
                exit(1)
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/esp32")
            if options.do_erase:
                shell.run_cmd(
                    f"idf.py -p {config['esp32']['TTY']} erase-flash")
            shell.run_cmd(f"idf.py -p {config['esp32']['TTY']} flash")
        elif options.build_target == "nrfconnect":
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/nrfconnect")
            if options.do_erase:
                shell.run_cmd("west flash --erase")
            else:
                shell.run_cmd("west flash")
        elif (options.build_target == "silabs-thread") or (options.build_target == "silabs-wifi"):
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/efr32")
            shell.run_cmd(
                f"python3 out/{options.sample_device_type_name}/{silabs_board}/matter-silabs-chef-example.flash.py")

            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")
        elif (options.build_target == "ameba"):
            if config['ameba']['MODEL'] == 'D':
                shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/ameba")
                shell.run_cmd(
                    f"cd {config['ameba']['AMEBA_SDK']}/tools/AmebaD/Image_Tool_Linux")
                shell.run_cmd((
                    f"{config['ameba']['AMEBA_SDK']}/tools/AmebaD/Image_Tool_Linux/flash.sh "
                    f"{config['ameba']['TTY']} {config['ameba']['AMEBA_SDK']}"
                    f"/project/realtek_amebaD_va0_example/GCC-RELEASE/out"
                ), raise_on_returncode=False)
            else:
                shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/ameba")
                shell.run_cmd(
                    f"cd {config['ameba']['AMEBA_SDK']}/tools/AmebaZ2/Image_Tool_Linux")
                shell.run_cmd((
                    f"{config['ameba']['AMEBA_SDK']}/tools/AmebaZ2/Image_Tool_Linux/flash.sh "
                    f"{config['ameba']['TTY']} {config['ameba']['AMEBA_SDK']}"
                    f"/project/realtek_amebaz2_v0_example/GCC-RELEASE/application_is/Debug/bin"
                ), raise_on_returncode=False)

    #
    # Terminal interaction
    #

    if options.do_interact:
        flush_print("Starting terminal...")
        if options.build_target == "esp32":
            if config['esp32']['TTY'] is None:
                flush_print(
                    'The path for the serial enumeration for esp32 is not set. '
                    'Make sure esp32.TTY is set on your config.yaml file')
                exit(1)
            shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}/esp32")
            shell.run_cmd(f"idf.py -p {config['esp32']['TTY']} monitor")
        elif options.build_target == "nrfconnect":
            if config['nrfconnect']['TTY'] is None:
                flush_print(
                    'The path for the serial enumeration for nordic is not set. '
                    'Make sure nrfconnect.TTY is set on your config.yaml file')
                exit(1)
            shell.run_cmd("killall screen")
            shell.run_cmd(f"screen {config['nrfconnect']['TTY']} 115200")
        elif (options.build_target == "silabs-thread"):
            if config['silabs-thread']['TTY'] is None:
                flush_print(
                    'The path for the serial enumeration for silabs-thread is not set. '
                    'Make sure silabs-thread.TTY is set on your config.yaml file')
                exit(1)

            shell.run_cmd("killall screen")
            shell.run_cmd(
                f"screen {config['silabs-thread']['TTY']} 115200 8-N-1")
        elif options.build_target == "linux":
            flush_print(
                f"{_CHEF_SCRIPT_PATH}/linux/out/{options.sample_device_type_name}")
            shell.run_cmd(
                f"{_CHEF_SCRIPT_PATH}/linux/out/{options.sample_device_type_name}")
        elif options.build_target == "ameba":
            if config['ameba']['TTY'] is None:
                flush_print(
                    'The path for the serial enumeration for ameba is not set. Make sure ameba.TTY is set on your config.yaml file')
                exit(1)
            if config['ameba']['MODEL'] == 'D':
                shell.run_cmd("killall screen")
                shell.run_cmd(f"screen {config['ameba']['TTY']} 115200")
            else:
                flush_print("Ameba Z2 image has not been flashed yet")
        elif options.build_target == "telink":
            if config['telink']['TTY'] is None:
                flush_print(
                    'The path for the serial enumeration for telink is not set. '
                    'Make sure telink.TTY is set on your config.yaml file')
                exit(1)
            shell.run_cmd("killall screen")
            shell.run_cmd(f"screen {config['telink']['TTY']} 115200")
    #
    # RPC Console
    #
    if options.do_rpc_console:
        if options.build_target == "esp32":
            shell.run_cmd(
                f"python3 -m chip_rpc.console --device {config['esp32']['TTY']}")
        elif (options.build_target == "silabs-thread"):
            if (sys.platform == "linux") or (sys.platform == "linux2"):
                if (config['silabs-thread']['TTY'] is None):
                    flush_print(
                        'The path for the serial enumeration for silabs-thread is not set. '
                        'Make sure silabs-thread.TTY is set on your config.yaml file')
                    exit(1)
                shell.run_cmd(
                    f"python3 -m chip_rpc.console --device {config['silabs-thread']['TTY']} -b 115200")
            elif sys.platform == "darwin":
                if (config['silabs-thread']['CU'] is None):
                    flush_print(
                        'The path for the serial enumeration for silabs-thread is not set. '
                        'Make sure silabs-thread.CU is set on your config.yaml file')
                    exit(1)
                shell.run_cmd(
                    f"python3 -m chip_rpc.console --device {config['silabs-thread']['CU']} -b 115200")

    flush_print("Done")
    return 0


if __name__ == '__main__':
    sys.exit(main())