Editor_state.filename = Editor_state.directory..os.date('%Y/%m/%d/%H-%M-%S')

  Editor_state.file_path = os.date('%Y/%m/%d/%H-%M-%S')
  Editor_state.filename = Editor_state.directory..Editor_state.file_path

  if not State.recent_updated then
    local f = io.open(State.directory..'recent', 'a')
    if f then
      f:write(State.file_path, '\n')
      f:close()
    end
    State.recent_updated = true
  end

    recent_updated = false,  -- on first write, log filename to a 'recent' file