03939ac67c
If we failed to execute the input line as pure lua, run the command through parse for consistent argument parsing. Pass the parsed arguments through to a global "cli_execute" written in Lua, which is expected to either handle it or pass it back through to interp_builtin_cmd (via loader.command). lua-handled cli commands will then exist as globals in whatever module they most belong in, and invocations at the loader prompt will magically dispatch to them if they exist. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D14450
55 lines
2.1 KiB
Lua
55 lines
2.1 KiB
Lua
--
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-- Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org>
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-- Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org>
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-- All rights reserved.
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--
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-- Redistribution and use in source and binary forms, with or without
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-- modification, are permitted provided that the following conditions
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-- are met:
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-- 1. Redistributions of source code must retain the above copyright
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-- notice, this list of conditions and the following disclaimer.
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-- 2. Redistributions in binary form must reproduce the above copyright
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-- notice, this list of conditions and the following disclaimer in the
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-- documentation and/or other materials provided with the distribution.
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--
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-- THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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-- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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-- ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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-- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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-- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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-- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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-- SUCH DAMAGE.
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--
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-- $FreeBSD$
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--
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config = require("config");
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menu = require("menu");
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password = require("password");
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-- Declares a global function cli_execute that attempts to dispatch the
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-- arguments passed as a lua function. This gives lua a chance to intercept
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-- builtin CLI commands like "boot"
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function cli_execute(...)
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local cmd_name, cmd_args = ...;
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local cmd = _G[cmd_name];
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if (cmd ~= nil) and (type(cmd) == "function") then
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-- Pass argv wholesale into cmd. We could omit argv[0] since the
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-- traditional reasons for including it don't necessarily apply,
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-- it may not be totally redundant if we want to have one global
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-- handling multiple commands
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cmd(...);
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else
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loader.command(...);
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end
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end
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config.load();
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password.check();
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menu.run();
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