102 lines
2.3 KiB
Lua
102 lines
2.3 KiB
Lua
--#include "tty.lua"
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return function(autorun)
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local keys = {
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lcontrol = 0x1D,
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back = 0x0E, -- backspace
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delete = 0xD3,
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down = 0xD0,
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enter = 0x1C,
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home = 0xC7,
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left = 0xCB,
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lshift = 0x2A,
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pageDown = 0xD1,
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rcontrol = 0x9D,
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right = 0xCD,
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rmenu = 0xB8, -- right Alt
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rshift = 0x36,
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space = 0x39,
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tab = 0x0F,
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up = 0xC8,
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["end"] = 0xCF,
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tab = 0x0F,
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numpadenter = 0x9C,
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}
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tty.clear()
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tty.utf()
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tty.setcursor(1, 1)
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tty.update()
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tty.setcolor(0xF)
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tty.print("Zorya NEO Lua Terminal")
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tty.print("Zorya NEO ".._ZVSTR.." ".._ZGIT)
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local buffer = ""
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function print(...)
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tty.print(...)
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end
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function exit()
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exit = nil
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print = nil
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end
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if (autorun) then
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load(autorun)()
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end
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tty.print("")
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tty.setcolor(2)
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tty.write("boot> ")
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tty.setcolor(0xF0)
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tty.write(" ")
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tty.setcolor(0xF)
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while exit do
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local sig = {computer.pullSignal()}
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if (sig[1] == "key_down") then
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if (sig[3] > 31 and sig[3] ~= 127) then
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local x, y = tty.getcursor()
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tty.setcursor(x-1, y)
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tty.setcolor(0xF)
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tty.write(utf8.char(sig[3]))
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tty.setcolor(0xF0)
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tty.write(" ")
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buffer = buffer .. utf8.char(sig[3])
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elseif (sig[4] == keys.back) then
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if (#buffer > 0) then
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local x, y = tty.getcursor()
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tty.setcursor(x-2, y)
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tty.setcolor(0xF0)
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tty.write(" ")
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tty.setcolor(0xF)
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tty.write(" ")
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tty.setcursor(x-1, y)
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buffer = buffer:sub(1, #buffer-1)
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end
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elseif (sig[4] == keys.enter) then
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if (buffer:sub(1,1) == "=") then
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buffer = "return "..buffer:sub(2)
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end
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local s, e = load(buffer)
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local x, y = tty.getcursor()
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tty.setcursor(x-1, y)
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tty.setcolor(0xF)
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tty.write(" ")
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tty.print(" ")
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buffer = ""
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if not s then
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tty.setcolor(0x4)
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tty.print(e)
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tty.setcolor(0xf)
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else
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tty.setcolor(0xf)
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xpcall(function()
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tty.print(s())
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end, function(e)
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tty.setcolor(0x4)
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tty.print(debug.traceback(e):gsub("\t", " "):gsub("\r", ""))
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end)
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end
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tty.setcolor(2)
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tty.write("boot> ")
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tty.setcolor(0xF0)
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tty.write(" ")
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tty.setcolor(0xF)
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end
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end
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end
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end |