mirror of
https://github.com/CCLeonOS/LeonOS.git
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Leonmmcoset
90a901f58e
添加 LeonOS 的基本实现，包括： - 核心 API 模块（colors, disk, gps, keys, multishell, parallel, rednet, redstone, settings, vector） - 命令行程序（about, alias, bg, clear, copy, delete, edit, fg, help, list, lua, mkdir, move, paint, peripherals, programs, reboot, set, shutdown, threads） - 系统启动脚本和包管理 - 文档（README.md, LICENSE） - 开发工具（devbin）和更新程序 实现功能： - 完整的线程管理系统 - 兼容 ComputerCraft 的 API 设计 - 改进的 shell 和命令补全系统 - 多标签终端支持 - 设置管理系统
64 lines
1.7 KiB
Lua
64 lines
1.7 KiB
Lua
-- update: download a new copy of LeonOS
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local rc = require("rc")
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local term = require("term")
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local colors = require("colors")
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local textutils = require("textutils")
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if not package.loaded.http then
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io.stderr:write("The HTTP API is disabled and the updater cannot continue. Please enable the HTTP API in the ComputerCraft configuration and try again.\n")
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return
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end
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term.at(1,1).clear()
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textutils.coloredPrint(colors.yellow,
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"LeonOS Updater (Stage 1)\n===========================")
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print("Checking for update...")
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local http = require("http")
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local base = "https://raw.githubusercontent.com/LeonMMcoset/LeonOS/primary/"
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local Bhandle, Berr = http.get(base .. "data/computercraft/lua/bios.lua")
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if not Bhandle then
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error(Berr, 0)
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end
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local first = Bhandle.readLine()
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Bhandle.close()
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local oldVersion = rc.version():gsub("LeonOS ", "")
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local newVersion = first:match("LeonOS v?(%d+.%d+.%d+)")
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if newVersion and (oldVersion ~= newVersion) or (...) == "-f" then
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textutils.coloredPrint(colors.green, "Found", colors.white, ": ",
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colors.red, oldVersion, colors.yellow, " -> ", colors.lime,
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newVersion or oldVersion)
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io.write("Apply update? [y/N]: ")
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if io.read() ~= "y" then
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textutils.coloredPrint(colors.red, "Not applying update.")
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return
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end
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textutils.coloredPrint(colors.green, "Applying update.")
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local handle, err = http.get(base.."updater.lua", nil, true)
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if not handle then
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error("Failed downloading stage 2: " .. err, 0)
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end
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local data = handle.readAll()
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handle.close()
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local out = io.open("/.start_rc.lua", "w")
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out:write(data)
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out:close()
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textutils.coloredWrite(colors.yellow, "Restarting...")
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rc.sleep(3)
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rc.reboot()
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else
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textutils.coloredPrint(colors.red, "None found")
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end
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