#!/usr/bin/env python
"""
pluvo - Pluvo Interpreter
Author: Sean B. Palmer, inamidst.com

Example: 
$ pluvo hello.pvo
Hello world!
"""

import sys
import cStringIO as StringIO
import pluvo

def main(): 
   arg = sys.argv[1]
   if arg in ('-v', '--version'): 
      import os.path

      fn = os.path.join(os.path.dirname(pluvo.__file__), 'library/version')
      f = open(fn)
      version = f.read()
      version = version.rstrip('\r\n')
      f.close()

      print version
      sys.exit()

   f = open(arg)
   program = pluvo.compiler.compile(f)
   f.close()

   i = pluvo.interpreter.Interpreter(program)
   i.run()

if __name__ == '__main__': 
   main()