mirror of
https://github.com/CCLeonOS/LeonOS.git
synced 2026-03-03 15:17:01 +00:00
Leonmmcoset
079bfd8362
- 将LeonOS版本从0.1.8升级至0.1.9 - 在shell启动时添加欢迎信息 - 改进ver程序界面，添加顶部名称栏 - 简化安装程序流程，默认使用/leonos目录
108 lines
2.5 KiB
Lua
108 lines
2.5 KiB
Lua
-- rc.shell
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-- 程序顶部名称栏
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local term = require("term")
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local colors = require("colors")
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-- 保存当前颜色设置
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local old_fg = term.getTextColor()
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local old_bg = term.getBackgroundColor()
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-- 设置名称栏颜色并显示
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term.setTextColor(colors.white)
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term.setBackgroundColor(colors.cyan)
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term.at(1, 1).clearLine()
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term.at(1, 1).write("=== LeonOS Shell ===")
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-- 恢复颜色设置
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term.setTextColor(old_fg)
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term.setBackgroundColor(old_bg)
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term.at(1, 2)
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local rc = require("rc")
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local fs = require("fs")
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local shell = require("shell")
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local thread = require("rc.thread")
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local textutils = require("textutils")
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if os.version then
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textutils.coloredPrint(colors.yellow, os.version(), colors.white)
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else
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textutils.coloredPrint(colors.yellow, rc.version(), colors.white)
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end
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textutils.coloredPrint(colors.yellow, "Welcome using the beta version of LeonOS!"colors.white)
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thread.vars().parentShell = thread.id()
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shell.init(_ENV)
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if not shell.__has_run_startup then
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shell.__has_run_startup = true
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if fs.exists("/startup.lua") then
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local ok, err = pcall(dofile, "/startup.lua")
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if not ok and err then
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io.stderr:write(err, "\n")
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end
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end
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if fs.exists("/startup") and fs.isDir("/startup") then
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local files = fs.list("/startup/")
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table.sort(files)
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for f=1, #files, 1 do
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local ok, err = pcall(dofile, "/startup/"..files[f])
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if not ok and err then
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io.stderr:write(err, "\n")
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end
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end
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end
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end
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local aliases = {
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background = "bg",
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clr = "clear",
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cp = "copy",
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dir = "list",
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foreground = "fg",
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mv = "move",
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rm = "delete",
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rs = "redstone",
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sh = "shell",
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ps = "threads",
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restart = "reboot",
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version = "ver"
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}
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for k, v in pairs(aliases) do
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shell.setAlias(k, v)
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end
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local completions = "/leonos/completions"
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for _, prog in ipairs(fs.list(completions)) do
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dofile(fs.combine(completions, prog))
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end
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local history = {}
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while true do
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term.setTextColor(colors.yellow)
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rc.write("$ "..shell.dir().." >>> ")
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term.setTextColor(colors.white)
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local text = term.read(nil, history, shell.complete)
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if #text > 0 then
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history[#history+1] = text
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-- 运行命令前先清除控制台内容，但保留顶部应用栏
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local w, h = term.getSize()
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term.setTextColor(colors.white)
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term.setBackgroundColor(colors.black)
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for y=2, h do
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term.at(1, y).clearLine()
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end
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term.at(1, 2)
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local ok, err = shell.run(text)
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if not ok and err then
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io.stderr:write("Application has a error when running and system has stop it. Error:\n", err, "\n")
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end
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end
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end |