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
47 lines
1.0 KiB
Lua
47 lines
1.0 KiB
Lua
-- lua REPL
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local term = require("term")
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local copy = require("rc.copy").copy
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local colors = require("colors")
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local pretty = require("cc.pretty")
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local textutils = require("textutils")
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local env = copy(_ENV, package.loaded)
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local run = true
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function env.exit() run = false end
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term.setTextColor(colors.yellow)
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print("LeonOS Lua REPL.\nCall exit() to exit.")
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local history = {}
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while run do
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term.setTextColor(colors.white)
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io.write("$ lua >>> ")
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local data = term.read(nil, history, function(text)
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return textutils.complete(text, env)
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end)
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if #data > 0 then
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history[#history+1] = data
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end
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local ok, err = load("return " .. data, "=stdin", "t", env)
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if not ok then
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ok, err = load(data, "=stdin", "t", env)
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end
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if ok then
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local result = table.pack(pcall(ok))
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if not result[1] then
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io.stderr:write(result[2], "\n")
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elseif result.n > 1 then
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for i=2, result.n, 1 do
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pretty.pretty_print(result[i])
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end
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end
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else
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io.stderr:write(err, "\n")
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end
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end
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