Eldit BETA

--Eldit text elditor

local tArg = {...}
local filename, lineNo, doAutosave, doAutoDisplay = tArg[1], tArg[2] or 1, false, false
if tArg[3] == "-s" or tArg[4] == "-s" then
    doAutosave = true
end

if tArg[3] == "-u" or tArg[4] == "-u" then
    doAutoDisplay = true
end

local displayHelp = function()
    print("eldit <file> [line] [-u] [-s]")
    print("-u - immediately display changes")
    print("-s - autosave")
end

if not filename then
    return displayHelp()
end

local scroll = 1

local render = function(text,scrollx,scrolly)
    term.setCursorPos(1,scrolly)
    term.write(text)