__main__.py 文件源码

def cli(target, name):
    """
    Generate man pages for the scripts defined in the ``console_acripts`` entry point.

    The cli application is gathered from entry points of installed packages.

    The generated man pages are written to files in the directory given
    by ``--target``.
    """
    console_scripts = [ep for ep in iter_entry_points('console_scripts', name=name)]
    if len(console_scripts) < 1:
        raise click.ClickException('"{0}" is not an installed console script.'.format(name))
    # Only generate man pages for first console script
    entry_point = console_scripts[0]

    # create target directory if it does not exist yet
    try:
        os.makedirs(target)
    except OSError:
        pass

    click.echo('Load entry point {0}'.format(name))
    cli = entry_point.resolve()
    click.echo('Generate man pages for {0} in {1}'.format(name, target))
    write_man_pages(name, cli, version=entry_point.dist.version, target_dir=target)