07faaf7815
This provides a way to optionally include a module without having to wrap it in filesystem checks. try_include is a little more robust, using the lua search path instead of forcing us to explicitly consider all of the places we could want to include a module. Errors are still generally raised from trying to load the module, but ENOENT will not get raised unless we're doing a verbose load. This will also be used to split out logo/brand graphics into their own files so that we can safely scale up the number of graphics included without worrying about the extra memory consumption- opting to lazily load graphics instead. Reviewed by: cem Differential Revision: https://reviews.freebsd.org/D14658
65 lines
2.3 KiB
Lua
65 lines
2.3 KiB
Lua
--
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-- SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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--
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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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-- The cli module should be included first here. Some of the functions that it
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-- defines are necessary for the Lua-based loader to operate in general.
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-- Other modules will also need some of the functions it defines to safely
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-- execute loader commands.
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require("cli")
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local color = require("color")
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local core = require("core")
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local config = require("config")
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local menu
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if not core.isMenuSkipped() then
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menu = require("menu")
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end
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local password = require("password")
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try_include("local")
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config.load()
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if core.isUEFIBoot() then
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loader.perform("efi-autoresizecons")
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end
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-- Our console may have been setup for a different color scheme before we get
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-- here, so make sure we set the default.
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if color.isEnabled() then
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printc(color.default())
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end
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password.check()
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-- menu might be disabled
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if menu ~= nil then
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menu.run()
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else
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-- Load kernel/modules before we go
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config.loadelf()
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end
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