cli.py 文件源码

def list_(src, min, max):
    """
    List Minecraft versions in a range(if given).
    The 'src' argument can be 'local'(default) or 'remote'.
    The former will check valid Minecraft versions on your computer.
    The latter will get a list of valid versions released by Mojang.
    """
    if src == 'local':
        launcher = LauncherCore(config.mc_dir, config.java_dir)
        vlist = launcher.versions.list
        try:
            begin = vlist.index(min)
        except ValueError:
            begin = 0
        try:
            end = vlist.index(max) + 1
        except ValueError:
            end = len(vlist)
        click.echo('\n'.join(vlist[begin:end]))
    else:
        pass