hexedit.lua

local component = require("component")
local gpu = component.gpu
local term = require("term")
local event = require("event")
local io = require("io")
local fs = require("filesystem")
-- Variables
local input
local exists = false
local file
local filename = ""
local pathbase = "/home/hexeditor/ "
local path = ""
-- Functions
local function newFile()
  term.clear()
  term.write("File name?")
  filename = term.read()
  path = pathbase .. filename ..".hex"
  term.write("Creating new file...")
  file = fs.open(path, rw)
  file:write("test")
  file:close()
end

local function openFile()
  term.clear()
  term.write("Creating new file...")
end
-- Setup
exists = fs.exists(pathbase)
if (exists == false) then
  fs.makeDirectory(pathbase)
end

term.clear()
term.setCursor(1,1)
term.write("Welcome to HexEdit!")
term.setCursor(1,2)
term.write("New or Open")
term.setCursor(1,3)
input = io.read()
if (input == "n") then
  newFile()
elseif (input == "o") then
  openFile()
end