Date: Thu, 26 Mar 2015 02:17:08 +0000 (UTC) From: Rui Paulo <rpaulo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r280651 - projects/lua-bootloader/sys/boot/lua Message-ID: <201503260217.t2Q2H848055173@svn.freebsd.org>
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Author: rpaulo Date: Thu Mar 26 02:17:07 2015 New Revision: 280651 URL: https://svnweb.freebsd.org/changeset/base/280651 Log: Add Lua scripts written by Pedro. Added: projects/lua-bootloader/sys/boot/lua/ projects/lua-bootloader/sys/boot/lua/config.lua projects/lua-bootloader/sys/boot/lua/core.lua projects/lua-bootloader/sys/boot/lua/drawer.lua projects/lua-bootloader/sys/boot/lua/loader.lua projects/lua-bootloader/sys/boot/lua/menu.lua projects/lua-bootloader/sys/boot/lua/password.lua projects/lua-bootloader/sys/boot/lua/screen.lua Added: projects/lua-bootloader/sys/boot/lua/config.lua ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/lua-bootloader/sys/boot/lua/config.lua Thu Mar 26 02:17:07 2015 (r280651) @@ -0,0 +1,339 @@ +--[[ + * Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + --]] +config = {}; +modules = {}; + +function config.setKey(k, n, v) + if modules[k] == nil then + modules[k] = {}; + end + modules[k][n] = v; +end + +pattern_table = { + [1] = { + str = "^%s*(#.*)", + process = function(k, v) end + }, +-- module_load="value" + [2] = { + str = "^%s*([%w_]+)_load%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + if modules[k] == nil then + modules[k] = {}; + end + modules[k].load = string.upper(v); + end + }, +-- module_name="value" + [3] = { + str = "^%s*([%w_]+)_name%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + config.setKey(k, "name", v); + end + }, +-- module_type="value" + [4] = { + str = "^%s*([%w_]+)_type%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + config.setKey(k, "type", v); + end + }, +-- module_flags="value" + [5] = { + str = "^%s*([%w_]+)_flags%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + config.setKey(k, "flags", v); + end + }, +-- module_before="value" + [6] = { + str = "^%s*([%w_]+)_before%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + config.setKey(k, "before", v); + end + }, +-- module_after="value" + [7] = { + str = "^%s*([%w_]+)_after%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + config.setKey(k, "after", v); + end + }, +-- module_error="value" + [8] = { + str = "^%s*([%w_]+)_error%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + config.setKey(k, "error", v); + end + }, +-- exec="command" + [9] = { + str = "^%s*exec%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + if loader.perform(k) ~= 0 then + print("Failed to exec '"..k.."'\n"); + end + end + }, +-- env_var="value" + [10] = { + str = "^%s*([%w%p]+)%s*=%s*\"([%w%s%p]-)\"%s*(.*)", + process = function(k, v) + if loader.perform("set "..k.."=\""..v.."\"") ~= 0 then + print("Failed to set '"..k.."' with value: "..v.."\n"); + end + end + } +}; + +function config.isValidComment(c) + if c ~= nil then + local s = string.match(c, "^%s*#.*"); + if s == nil then s = string.match(c, "^%s*$"); end + if s == nil then return false; end + end + return true; +end + +function config.loadmod(mod, silent) + local status = true; + for k, v in pairs(mod) do + if v.load == "YES" then + local str = "load "; + if v.flags ~= nil then str = str .. v.flags .. " "; end + if v.type ~= nil then str = str .. "-t " .. v.type .. " "; end + if v.name ~= nil then str = str .. v.name; else str = str .. k; end + + if v.before ~= nil then + if loader.perform(v.before) ~= 0 then + if not silent then + print("Failed to execute '"..v.before.."' before loading '"..k.."'\n"); + end + status = false; + end + end + + if loader.perform(str) ~= 0 then + if not silent then print("Failed to execute '" .. str .. "'\n"); end + if v.error ~= nil then + loader.perform(v.error); + end + status = false; + end + + if v.after ~= nil then + if loader.perform(v.after) ~= 0 then + if not silent then + print("Failed to execute '"..v.after.."' after loading '"..k.."'\n"); + end + status = false; + end + end + + else + --if not silent then print("Skiping module '".. k .. "'\n"); end + end + end + + return status; +end + +function config.parse(name, silent) + local f = io.open(name); + if f == nil then + if not silent then print("Failed to open config : '" .. name.."'\n"); end + return false; + end + + local text; + local r; + + text, r = io.read(f); + + if text == nil then + if not silent then print("Failed to read confif : '" .. name.."'\n"); end + return false; + end + + local n = 1; + local status = true; + + for line in string.gmatch(text, "([^\n]+)") do + + if string.match(line, "^%s*$") == nil then + local found = false; + + for i, val in ipairs(pattern_table) do + local k, v, c = string.match(line, val.str); + if k ~= nil then + found = true; + + if config.isValidComment(c) then + val.process(k, v); + else + print("Malformed line ("..n.."):\n\t'"..line.."'\n"); + status = false; + end + + break; + end + end + + if found == false then + print("Malformed line ("..n.."):\n\t'"..line.."'\n"); + status = false; + end + end + n = n + 1; + end + + return status; +end + +function config.loadkernel() + local flags = loader.getenv("kernel_options") or ""; + local kernel = loader.getenv("kernel"); + + + local try_load = function (names) + for name in names:gmatch("([^;]+)%s*;?") do + r = loader.perform("load "..flags.." "..name); + if r == 0 then + return name; + end + end + return nil; + end; + + local load_bootfile = function() + local bootfile = loader.getenv("bootfile"); + + -- append default kernel name + if not bootfile then + bootfile = "kernel"; + else + bootfile = bootfile..";kernel"; + end + + return try_load(bootfile); + end; + + -- kernel not set, try load from default module_path + if kernel == nil then + local res = load_bootfile(); + + if res ~= nil then + return true; + else + print("Failed to load kernel '"..res.."'\n"); + return false; + end + else + local module_path = loader.getenv("module_path"); + local res = nil; + + -- first try load kernel with module_path = /boot/${kernel} + -- then try load with module_path=${kernel} + local paths = {"/boot/"..kernel, kernel}; + + for k,v in pairs(paths) do + + loader.perform("set module_path="..v); + res = load_bootfile(); + + -- succeeded add path to module_path + if res ~= nil then + loader.perform("set module_path="..v..";"..module_path); + return true; + end + end + + -- failed to load with ${kernel} as a directory + -- try as a file + res = try_load(kernel); + if res ~= nil then + return true; + else + print("Failed to load kernel '"..res.."'\n"); + return false; + end + end +end + + +function config.load(file) + + if not file then file = "/boot/defaults/loader.conf"; end + + if not config.parse(file) then + print("Failed to parse configuration: '"..file.."'\n"); + end + + local f = loader.getenv("loader_conf_files"); + if f ~= nil then + for name in string.gmatch(f, "([%w%p]+)%s*") do + if not config.parse(name) then + print("Failed to parse configuration: '"..name.."'\n"); + end + end + end + + print("Loading kernel . . .\n"); + config.loadkernel(); + + print("Loading configurations . . .\n"); + if config.loadmod(modules) then + print("Configurations loaded successful!\n"); + else + print("Configurations load failed!\n"); + end +end + +function config.reload(kernel) + local res = 1; + + -- unload all modules + print("unloading modules . . .\n"); + loader.perform("unload"); + + if kernel ~= nil then + res = loader.perform("load "..kernel); + if res == 0 then print("Kernel '"..kernel.."' loaded!"); end + end + + -- failed to load kernel or it is nil + -- then load default + if res == 1 then + print("loading default kernel\n"); + config.loadkernel(); + end + + -- load modules + config.loadmod(modules); +end \ No newline at end of file Added: projects/lua-bootloader/sys/boot/lua/core.lua ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/lua-bootloader/sys/boot/lua/core.lua Thu Mar 26 02:17:07 2015 (r280651) @@ -0,0 +1,151 @@ +--[[ + * Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + --]] +core = {}; + +function core.setVerbose(b) + if (b == nil) then + b = not core.verbose; + end + + if (b == true) then + loader.perform("set boot_verbose=YES"); + else + loader.perform("unset boot_verbose"); + end + core.verbose = b; +end + +function core.setSingleUser(b) + if (b == nil) then + b = not core.su; + end + + if (b == true) then + loader.perform("set boot_single=YES"); + else + loader.perform("unset boot_single"); + end + core.su = b; +end + +function core.setACPI(b) + if (b == nil) then + b = not core.acpi; + end + + if (b == true) then + loader.perform("set acpi_load=YES"); + loader.perform("set hint.acpi.0.disabled=0"); + loader.perform("unset loader.acpi_disabled_by_user"); + else + loader.perform("unset acpi_load"); + loader.perform("set hint.acpi.0.disabled=1"); + loader.perform("set loader.acpi_disabled_by_user=1"); + end + core.acpi = b; +end + +function core.setSafeMode(b) + if (b == nil) then + b = not core.sm; + end + if (b == true) then + loader.perform("set kern.smp.disabled=1"); + loader.perform("set hw.ata.ata_dma=0"); + loader.perform("set hw.ata.atapi_dma=0"); + loader.perform("set hw.ata.wc=0"); + loader.perform("set hw.eisa_slots=0"); + loader.perform("set kern.eventtimer.periodic=1"); + loader.perform("set kern.geom.part.check_integrity=0"); + else + loader.perform("unset kern.smp.disabled"); + loader.perform("unset hw.ata.ata_dma"); + loader.perform("unset hw.ata.atapi_dma"); + loader.perform("unset hw.ata.wc"); + loader.perform("unset hw.eisa_slots"); + loader.perform("unset kern.eventtimer.periodic"); + loader.perform("unset kern.geom.part.check_integrity"); + end + core.sm = b; +end + +function core.kernelList() + local k = loader.getenv("kernel"); + local v = loader.getenv("kernels") or ""; + + local kernels = {}; + local i = 0; + if k ~= nil then + i = i + 1; + kernels[i] = k; + end + + for n in v:gmatch("([^; ]+)[; ]?") do + if n ~= k then + i = i + 1; + kernels[i] = n; + end + end + return kernels; +end + +function core.setDefaults() + core.setACPI(true); + core.setSafeMode(false); + core.setSingleUser(false); + core.setVerbose(false); +end + +function core.autoboot() + loader.perform("autoboot"); +end + +function core.boot() + loader.perform("boot"); +end + +function core.bootserial() + local c = loader.getenv("console"); + + if c ~= nil then + if c:find("comconsole") ~= nil then + return true; + end + end + + local s = loader.getenv("boot_serial"); + if s ~= nil then + return true; + end + + local m = loader.getenv("boot_multicons"); + if m ~= nil then + return true; + end + return false; +end \ No newline at end of file Added: projects/lua-bootloader/sys/boot/lua/drawer.lua ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/lua-bootloader/sys/boot/lua/drawer.lua Thu Mar 26 02:17:07 2015 (r280651) @@ -0,0 +1,195 @@ +--[[ + * Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + --]] +include("/boot/screen.lua"); +drawer = {}; + +drawer.brand_position = {x = 2, y = 1}; +drawer.fbsd_logo = { + " ______ ____ _____ _____ ", + " | ____| | _ \\ / ____| __ \\ ", + " | |___ _ __ ___ ___ | |_) | (___ | | | |", + " | ___| '__/ _ \\/ _ \\| _ < \\___ \\| | | |", + " | | | | | __/ __/| |_) |____) | |__| |", + " | | | | | | || | | |", + " |_| |_| \\___|\\___||____/|_____/|_____/ " +}; + +drawer.logo_position = {x = 46, y = 4}; +drawer.beastie_color = { + " \027[31m, ,", + " /( )`", + " \\ \\___ / |", + " /- \027[37m_\027[31m `-/ '", + " (\027[37m/\\/ \\\027[31m \\ /\\", + " \027[37m/ / |\027[31m ` \\", + " \027[34mO O \027[37m) \027[31m/ |", + " \027[37m`-^--'\027[31m`< '", + " (_.) _ ) /", + " `.___/` /", + " `-----' /", + " \027[33m<----.\027[31m __ / __ \\", + " \027[33m<----|====\027[31mO)))\027[33m==\027[31m) \\) /\027[33m====|", + " \027[33m<----'\027[31m `--' `.__,' \\", + " | |", + " \\ / /\\", + " \027[36m______\027[31m( (_ / \\______/", + " \027[36m,' ,-----' |", + " `--{__________)\027[37m" +}; + +drawer.beastie = { + " , ,", + " /( )`", + " \\ \\___ / |", + " /- _ `-/ '", + " (/\\/ \\ \\ /\\", + " / / | ` \\", + " O O ) / |", + " `-^--'`< '", + " (_.) _ ) /", + " `.___/` /", + " `-----' /", + " <----. __ / __ \\", + " <----|====O)))==) \\) /====|", + " <----' `--' `.__,' \\", + " | |", + " \\ / /\\", + " ______( (_ / \\______/", + " ,' ,-----' |", + " `--{__________)" +}; + +drawer.fbsd_logo_shift = {x = 5, y = 6}; +drawer.fbsd_logo_v = { + " ______", + " | ____| __ ___ ___ ", + " | |__ | '__/ _ \\/ _ \\", + " | __|| | | __/ __/", + " | | | | | | |", + " |_| |_| \\___|\\___|", + " ____ _____ _____", + " | _ \\ / ____| __ \\", + " | |_) | (___ | | | |", + " | _ < \\___ \\| | | |", + " | |_) |____) | |__| |", + " | | | |", + " |____/|_____/|_____/" +}; + +drawer.orb_shift = {x = 3, y = 0}; +drawer.orb_color = { + " \027[31m``` \027[31;1m`\027[31m", + " s` `.....---...\027[31;1m....--.``` -/\027[31m", + " +o .--` \027[31;1m/y:` +.\027[31m", + " yo`:. \027[31;1m:o `+-\027[31m", + " y/ \027[31;1m-/` -o/\027[31m", + " .- \027[31;1m::/sy+:.\027[31m", + " / \027[31;1m`-- /\027[31m", + " `: \027[31;1m:`\027[31m", + " `: \027[31;1m:`\027[31m", + " / \027[31;1m/\027[31m", + " .- \027[31;1m-.\027[31m", + " -- \027[31;1m-.\027[31m", + " `:` \027[31;1m`:`", + " \027[31;1m.-- `--.", + " .---.....----.\027[37m" +}; + +drawer.orb = { + " ``` `", + " s` `.....---.......--.``` -/", + " +o .--` /y:` +.", + " yo`:. :o `+-", + " y/ -/` -o/", + " .- ::/sy+:.", + " / `-- /", + " `: :`", + " `: :`", + " / /", + " .- -.", + " -- -.", + " `:` `:`", + " .-- `--.", + " .---.....----." +}; + + +function drawer.draw(x, y, logo) + for i = 1, #logo do + screen.setcursor(x, y + i); + print(logo[i]); + end +end + +function drawer.drawbrand() + local x = tonumber(loader.getenv("loader_brand_x")); + local y = tonumber(loader.getenv("loader_brand_y")); + + if not x then x = drawer.brand_position.x; end + if not y then y = drawer.brand_position.y; end + + local logo = load("return " .. tostring(loader.getenv("loader_brand")))(); + if not logo then logo = drawer.fbsd_logo; end + drawer.draw(x, y, logo); +end + +function drawer.drawlogo() + local x = tonumber(loader.getenv("loader_logo_x")); + local y = tonumber(loader.getenv("loader_logo_y")); + + if not x then x = drawer.logo_position.x; end + if not y then y = drawer.logo_position.y; end + + local logo = loader.getenv("loader_logo"); + local s = {x = 0, y = 0}; + local colored = color.isEnabled(); + + if logo == "beastie" then + if colored then logo = drawer.beastie_color; end + elseif logo == "beastiebw" then + logo = drawer.beastie; + elseif logo == "fbsdbw" then + logo = drawer.fbsd_logo_v; + s = drawer.fbsd_logo_shift; + elseif logo == "orb" then + if colored then logo = drawer.orb_color; end + s = drawer.orb_shift; + elseif logo == "orbbw" then + logo = drawer.orb; + s = drawer.orb_shift; + elseif logo == "tribute" then + logo = drawer.fbsd_logo; + elseif logo == "tributebw" then + logo = drawer.fbsd_logo; + end + if not logo then + if colored then logo = drawer.orb_color; + else logo = drawer.orb; end + end + drawer.draw(x + s.x, y + s.y, logo); +end \ No newline at end of file Added: projects/lua-bootloader/sys/boot/lua/loader.lua ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/lua-bootloader/sys/boot/lua/loader.lua Thu Mar 26 02:17:07 2015 (r280651) @@ -0,0 +1,45 @@ +--[[ + * Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + --]] +LOADED = {}; + +function include(filename) + if LOADED[filename] == nil then + loader.include(filename); + LOADED[filename] = true; + end +end + + +include("/boot/password.lua"); +include("/boot/config.lua"); + +config.load(); +password.check(); + +include("/boot/menu.lua"); +menu.run(); Added: projects/lua-bootloader/sys/boot/lua/menu.lua ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/lua-bootloader/sys/boot/lua/menu.lua Thu Mar 26 02:17:07 2015 (r280651) @@ -0,0 +1,310 @@ +--[[ + * Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + --]] +include("/boot/core.lua"); +include("/boot/config.lua"); +include("/boot/screen.lua"); +include("/boot/drawer.lua"); + +menu = {}; + +function menu.draw(x, y, opts) + screen.setcursor(x, y); + print("Boot Menu"); + for k, v in pairs(opts) do + -- skip alias + if k ~= "alias" then + screen.setcursor(x, y + v.index); + local name = v.name; + + if (name == nil) then + name = v.getName(); + end + print(k .. " - " .. name); + end + end +end + +function menu.skip() + if core.bootserial() then + return true; + end + local c = string.lower(loader.getenv("console") or ""); + if (c:match("^efi[ ;]") or c:match("[ ;]efi[ ;]")) ~= nil then + return true; + end + + c = string.lower(loader.getenv("beastie_disable") or ""); + return c == "yes"; + +end + +function menu.run(opts) + + if menu.skip() then + core.autoboot(); + return; + end + + if (opts == nil) then + opts = menu.options; + end + + local draw = function() + screen.clear(); + menu.draw(6, 11, opts); + menu.drawbox(4, 10, 40, 10); + drawer.drawbrand(); + drawer.drawlogo(); + screen.defcursor(); + end + + draw(); + menu.autoboot(); + while true do + local ch = string.char(io.getchar()); + if (opts[ch] ~= nil) then + local ret = opts[ch].func(); + if (ret) then + print("Exiting menu!\n"); + return; + end + else + --try alias key + if opts.alias ~= nil then + if opts.alias[ch] ~= nil then + local ret = opts.alias[ch].func(); + if (ret) then + print("Exiting menu!\n"); + return; + end + end + end + end + draw(); + end +end + +function menu.drawbox(x, y, w, h) + local hl = string.char(0xCD); + local vl = string.char(0xBA); + + local tl = string.char(0xC9); + local bl = string.char(0xC8); + local tr = string.char(0xBB); + local br = string.char(0xBC); + + screen.setcursor(x, y); print(tl); + screen.setcursor(x, y+h); print(bl); + screen.setcursor(x+w, y); print(tr); + screen.setcursor(x+w, y+h); print(br); + + screen.setcursor(x+1, y); + for i = 0, w-2 do print(hl); end + screen.setcursor(x+1, y+h); + for i = 0, w-2 do print(hl); end + + + for i = 1, h-1 do screen.setcursor(x, y+i); print(vl); end + for i = 1, h-1 do screen.setcursor(x+w, y+i); print(vl); end +end + +function menu.autoboot() + if menu.already_autoboot == true then + return; + end + menu.already_autoboot = true; + + local ab = loader.getenv("autoboot_delay"); + if ab == "NO" or ab == "no" then + core.boot(); + end + ab = tonumber(ab) or 10; + + local x = loader.getenv("loader_menu_timeout_x") or 5; + local y = loader.getenv("loader_menu_timeout_y") or 22; + + local endtime = loader.time() + ab; + local time; + repeat + + time = endtime - loader.time(); + screen.setcursor(x, y); + print("Autoboot in "..time.." seconds, hit [Enter] to boot" + .." or any other key to stop "); + screen.defcursor(); + if io.ischar() then + local ch = io.getchar(); + if ch == 13 then + break; + else + -- prevent autoboot when escaping to interpreter + loader.perform("set autoboot_delay=NO"); + -- erase autoboot msg + screen.setcursor(0, y); + print(" " + .." "); + screen.defcursor(); + return; + end + end + + loader.delay(50000); + until time <= 0 + core.boot(); + +end + +menu.options = { + -- Boot multi user + ["1"] = { + index = 1, + name = "Boot Multi user "..color.highlight("[Enter]"), + func = function () core.setSingleUser(false); core.boot(); end + }, + -- boot single user + ["2"] = { + index = 2, + name = "Boot "..color.highlight("S").."ingle user", + func = function () core.setSingleUser(true); core.boot(); end + }, + -- escape to interpreter + ["3"] = { + index = 3, + name = color.highlight("Esc").."ape to lua interpreter", + func = function () return true; end + }, + -- reboot + ["4"] = { + index = 4, + name = color.highlight("R").."eboot", + func = function () loader.perform("reboot"); end + }, + -- boot options + ["5"] = { + index = 5, + name = "Boot "..color.highlight("O").."ptions", + func = function () menu.run(boot_options); return false; end + }, + ["6"] = { + index = 6, + getName = function () + local k = core.kernelList(); + if #k == 0 then + return "Kernels (not availabe)"; + end + return "Kernels"; + end, + func = function() + local kernels = {}; + local ker = core.kernelList(); + if #ker == 0 then return false; end + + kernels["1"] = { + index = 1, + name = "Return to menu "..color.highlight("[Backspace]"), + func = function() return true; end + }; + kernels.alias = {["\008"] = kernels["1"]}; + for k, v in ipairs(ker) do + kernels[tostring(k+1)] = { + index = k+1, + name = v, + func = function() config.reload(v); end + }; + end + menu.run(kernels); + return false; + end + } +}; + +menu.options.alias = { + ["\013"] = menu.options["1"], + ["s"] = menu.options["2"], + ["\027"] = menu.options["3"], + ["r"] = menu.options["4"], + ["o"] = menu.options["5"] +}; *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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