cli.py 文件源码

def quickstart():
    """Quickstart wizard for setting up twtxt."""
    width = click.get_terminal_size()[0]
    width = width if width <= 79 else 79

    click.secho("twtxt - quickstart", fg="cyan")
    click.secho("==================", fg="cyan")
    click.echo()

    help_text = "This wizard will generate a basic configuration file for twtxt with all mandatory options set. " \
                "You can change all of these later with either twtxt itself or by editing the config file manually. " \
                "Have a look at the docs to get information about the other available options and their meaning."
    click.echo(textwrap.fill(help_text, width))

    click.echo()
    nick = click.prompt("? Please enter your desired nick", default=os.environ.get("USER", ""))

    def overwrite_check(path):
        if os.path.isfile(path):
            click.confirm("? '{0}' already exists. Overwrite?".format(path), abort=True)

    cfgfile = click.prompt("? Please enter the desired location for your config file",
                           os.path.join(Config.config_dir, Config.config_name),
                           type=click.Path(readable=True, writable=True, file_okay=True))
    cfgfile = os.path.expanduser(cfgfile)
    overwrite_check(cfgfile)

    twtfile = click.prompt("? Please enter the desired location for your twtxt file",
                           os.path.expanduser("~/twtxt.txt"),
                           type=click.Path(readable=True, writable=True, file_okay=True))
    twtfile = os.path.expanduser(twtfile)
    overwrite_check(twtfile)

    twturl = click.prompt("? Please enter the URL your twtxt file will be accessible from",
                          default="https://example.org/twtxt.txt")

    disclose_identity = click.confirm("? Do you want to disclose your identity? Your nick and URL will be shared when "
                                      "making HTTP requests", default=False)

    click.echo()
    add_news = click.confirm("? Do you want to follow the twtxt news feed?", default=True)

    conf = Config.create_config(cfgfile, nick, twtfile, twturl, disclose_identity, add_news)

    twtfile_dir = os.path.dirname(twtfile)
    if not os.path.exists(twtfile_dir):
        os.makedirs(twtfile_dir)
    open(twtfile, "a").close()

    click.echo()
    click.echo("? Created config file at '{0}'.".format(click.format_filename(conf.config_file)))
    click.echo("? Created twtxt file at '{0}'.".format(click.format_filename(twtfile)))