New SYSTEM SHELL

termutils = {}

termutils.clear = function()
  term.clear()
  term.setCursorPos(1, 1)
end

termutils.clearColor = function()
  term.setTextColor(colors.white)
  term.setBackgroundColor(colors.black)
end

function input()
  term.setTextColor(colors.blue)
  local dir = shell.dir().."/"..">"
  write(dir)
  termutils.clearColor()
  return io.read()
end

function checkProtection(command)
  -- Define paths that are protected
  local protectedPaths = {
    "/disk/boot/",
    "/disk/os/",
    "/disk/bootloader/",
    "startup",
    "no-os",
    "/disk/users/"
  }

  -- Check if the command contains any of the protected paths
  for _, path in ipairs(protectedPaths) do
    if string.find(command, path) then
      print("Doggy OS file system protection: This command may modify critical files. Proceed? (Y/N)")
      local choice = io.read()
      if choice:lower() == "y" then
        return true
      else
        return false
      end
    end
  end

  return true -- No protected paths found, proceed with the command
end

termutils.clear()
print("Doggy OS Terminal (13.0)")

while true do
  local command = input()
  if checkProtection(command) then
    shell.run(command)
  else
    print("Command aborted by user.")
  end
end