mirror of
https://github.com/CCLeonOS/LeonOS.git
synced 2026-03-03 15:17:01 +00:00
Leonmmcoset
cc7f1d5233
- 更新 installer.lua 和 bios.lua 中的版本号至 0.1.2 - 修改 shell 界面标题为 "LeonOS Shell" - 在 bios.lua 中添加启动步骤的打印信息，便于调试 - 调整 shell.lua 中控制台清理逻辑的位置
106 lines
2.4 KiB
Lua
106 lines
2.4 KiB
Lua
-- rc.shell
|
|
|
|
-- 程序顶部名称栏
|
|
local term = require("term")
|
|
local colors = require("colors")
|
|
|
|
-- 保存当前颜色设置
|
|
local old_fg = term.getTextColor()
|
|
local old_bg = term.getBackgroundColor()
|
|
|
|
-- 设置名称栏颜色并显示
|
|
term.setTextColor(colors.white)
|
|
term.setBackgroundColor(colors.cyan)
|
|
term.at(1, 1).clearLine()
|
|
term.at(1, 1).write("=== LeonOS Shell ===")
|
|
|
|
-- 恢复颜色设置
|
|
term.setTextColor(old_fg)
|
|
term.setBackgroundColor(old_bg)
|
|
term.at(1, 2)
|
|
|
|
local rc = require("rc")
|
|
local fs = require("fs")
|
|
local shell = require("shell")
|
|
local thread = require("rc.thread")
|
|
local textutils = require("textutils")
|
|
|
|
if os.version then
|
|
textutils.coloredPrint(colors.yellow, os.version(), colors.white)
|
|
else
|
|
textutils.coloredPrint(colors.yellow, rc.version(), colors.white)
|
|
end
|
|
|
|
thread.vars().parentShell = thread.id()
|
|
shell.init(_ENV)
|
|
|
|
if not shell.__has_run_startup then
|
|
shell.__has_run_startup = true
|
|
if fs.exists("/startup.lua") then
|
|
local ok, err = pcall(dofile, "/startup.lua")
|
|
if not ok and err then
|
|
io.stderr:write(err, "\n")
|
|
end
|
|
end
|
|
|
|
if fs.exists("/startup") and fs.isDir("/startup") then
|
|
local files = fs.list("/startup/")
|
|
table.sort(files)
|
|
|
|
for f=1, #files, 1 do
|
|
local ok, err = pcall(dofile, "/startup/"..files[f])
|
|
if not ok and err then
|
|
io.stderr:write(err, "\n")
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
local aliases = {
|
|
background = "bg",
|
|
clr = "clear",
|
|
cp = "copy",
|
|
dir = "list",
|
|
foreground = "fg",
|
|
mv = "move",
|
|
rm = "delete",
|
|
rs = "redstone",
|
|
sh = "shell",
|
|
ps = "threads",
|
|
restart = "reboot"
|
|
}
|
|
|
|
for k, v in pairs(aliases) do
|
|
shell.setAlias(k, v)
|
|
end
|
|
|
|
local completions = "/rc/completions"
|
|
for _, prog in ipairs(fs.list(completions)) do
|
|
dofile(fs.combine(completions, prog))
|
|
end
|
|
|
|
local history = {}
|
|
while true do
|
|
if #text > 0 then
|
|
-- 先清除控制台内容，但保留顶部应用栏
|
|
local w, h = term.getSize()
|
|
term.setTextColor(colors.white)
|
|
term.setBackgroundColor(colors.black)
|
|
for y=2, h do
|
|
term.at(1, y).clearLine()
|
|
end
|
|
term.at(1, 2)
|
|
|
|
term.setTextColor(colors.yellow)
|
|
rc.write("$ "..shell.dir().." >>> ")
|
|
term.setTextColor(colors.white)
|
|
|
|
local text = term.read(nil, history, shell.complete)
|
|
history[#history+1] = text
|
|
local ok, err = shell.run(text)
|
|
if not ok and err then
|
|
io.stderr:write("Application has a error when running and system has stop it. Error:\n", err, "\n")
|
|
end
|
|
end
|
|
end
|