shell_completion.py 文件源码

def do_bash_complete():
    comp_words, quoted = safe_split_line(os.environ['COMP_WORDS'])
    cur_index = int(os.environ['COMP_CWORD'])
    try:
        cur = comp_words[cur_index]
        completed_args = comp_words[1:-1]
    except IndexError:
        cur = None
        completed_args = comp_words[1:]

    choices = get_all_choices(completed_args, cur, quoted)

    safeprint('\t'.join(choices), newline=False)
    click.get_current_context().exit(0)