make click sub-command from command info
        gotten from xbahn engineer

def make_command(self, ctx, name, info):

        """
        make click sub-command from command info
        gotten from xbahn engineer
        """

        @self.command()
        @click.option("--debug/--no-debug", default=False, help="Show debug information")
        @doc(info.get("description"))
        def func(*args, **kwargs):
            if "debug" in kwargs:
                del kwargs["debug"]
            fn = getattr(ctx.widget, name)
            result = fn(*args, **kwargs)
            click.echo("%s: %s> %s" % (ctx.params["host"],name,result))
            ctx.conn.close()

        ctx.info_name = "%s %s" % (ctx.info_name , ctx.params["host"])

        for a in info.get("arguments",[]):
            deco = click.argument(*a["args"], **a["kwargs"])
            func = deco(func)
        for o in info.get("options",[]):
            deco = click.option(*o["args"], **o["kwargs"])
            func = deco(func)

        return func