local email

function _init()
  print(fs.post("login.php", "status").."\n")
  print("Please enter same e-mail address twice to log in:")
end

function _step(t)
  line = readln()
  if line then
    if line == email then
      if email == "" then
        print("Login aborted..")
        return sys.exit()
      else
        print()
        print(fs.post("login.php", "email="..email, "application/x-www-form-urlencoded"))
        return sys.exit()
      end
    else
      email = line
    end
  end
end

local _line = ""
function readln()
  local line
  _line = _line .. sys.read()
  if string.sub(_line, -1) == "\n" then
    line = string.sub(_line, 1, -2)
    _line = ""
  end
  return line
end