def write_config()

in mozregression/config.py [0:0]

• 31 lines of code
• 7 McCabe index (conditional complexity)

def write_config(conf_path):
    conf_dir = os.path.dirname(conf_path)
    if not os.path.isdir(conf_dir):
        os.makedirs(conf_dir)

    config = ConfigObj(conf_path, encoding="UTF8")
    if not config.initial_comment:
        config.initial_comment = CONF_HELP.splitlines()

    def _set_option(optname, getfunc, default):
        print()
        if optname not in config:
            value = getfunc(default)
            if value is not None:
                config[optname] = value
            else:
                value = default
        else:
            print("%s already defined." % optname)
            value = config[optname]
        name = colorize("{fGREEN}%s{sRESET_ALL}" % optname)
        print("%s: %s" % (name, value))

    _set_option("persist", _get_persist_dir, os.path.join(conf_dir, "persist"))

    _set_option("persist-size-limit", _get_persist_size_limit, 20.0)

    if mozinfo.os != "mac" and mozinfo.bits == 64:
        _set_option("bits", _get_bits, 64)

    config.write()

    print()
    print(colorize("Config file {sBRIGHT}%s{sRESET_ALL} written." % conf_path))
    print(
        "Note you can edit it manually, and there are other options you can"
        " configure. See %s." % CONFIG_FILE_HELP_URL
    )