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{-# LANGUAGE TemplateHaskell #-}

{-| Haskell to Python opcode generation program.

-}

{-

Copyright (C) 2011, 2012, 2013 Google Inc.

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful, but

WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301, USA.

-}

import Ganeti.Hs2Py.GenOpCodes

import Ganeti.Hs2Py.ListConstants

import Ganeti.THH.PyRPC

import qualified Ganeti.WConfd.Core as WConfd

import System.Environment (getArgs)

import System.Exit (exitFailure)

import System.IO (hPutStrLn, stderr)

main :: IO ()

main = do

  args <- getArgs

  case args of

    ["--opcodes"] -> putStrLn showPyClasses

    ["--constants"] -> putConstants

    ["--wconfd-rpc"] -> putStrLn $

      $( genPyUDSRpcStubStr "ClientRpcStub" "WCONFD_SOCKET"

                            WConfd.exportedFunctions )

    _ -> do

      hPutStrLn stderr "Usage: hs2py --opcodes\

                                  \| --constants\

                                  \| --wconfd-rpc"

      exitFailure