Do the completion for bash

    Parameters
    ----------
    cli : click.Command
        The main click Command of the program
    prog_name : str
        The program name on the command line

    Returns
    -------
    bool
        True if the completion was successful, False otherwise

def do_bash_complete(cli, prog_name):
    """Do the completion for bash

    Parameters
    ----------
    cli : click.Command
        The main click Command of the program
    prog_name : str
        The program name on the command line

    Returns
    -------
    bool
        True if the completion was successful, False otherwise
    """
    comp_words = os.environ['COMP_WORDS']
    try:
        cwords = shlex.split(comp_words)
        quoted = False
    except ValueError:  # No closing quotation
        cwords = split_args(comp_words)
        quoted = True
    cword = int(os.environ['COMP_CWORD'])
    args = cwords[1:cword]
    try:
        incomplete = cwords[cword]
    except IndexError:
        incomplete = ''
    choices = get_choices(cli, prog_name, args, incomplete)

    if quoted:
        echo('\t'.join(opt for opt, _ in choices), nl=False)
    else:
        echo('\t'.join(re.sub(r"""([\s\\"'()])""", r'\\\1', opt) for opt, _ in choices), nl=False)

    return True