#!/usr/bin/python

import sys
import os
import os.path
sys.path.insert(0, '/usr/lib/python2.7/site-packages')
from FreeFOAM.compat import *
import FreeFOAM.tutorial
import FreeFOAM.util

class interMixingDamBreakRunner(FreeFOAM.tutorial.CaseRunner):
   def __init__(self):
      FreeFOAM.tutorial.CaseRunner.__init__(self, 'interMixing_damBreak')
      self.add_app_step('blockMesh')
      self.add_step('prepare', self._prepare)
      self.add_app_step('setFields')
      self.add_app_step('interMixing')

   def clean(self):
      FreeFOAM.tutorial.CaseRunner.clean(self)
      for i in (1,2,3):
         FreeFOAM.util.rmtree(
               os.path.join(self.case_dir, '0', 'alpha%d.gz'%i))

   def _prepare(self, case_dir, stamp_file, test_mode):
      try:
         stamp_file.write('Copying 0/alpha*.org to 0/alpha*\n')
         for i in (1,2,3):
            alpha = os.path.join(case_dir, '0', 'alpha%d'%i)
            FreeFOAM.util.copytree(alpha+'.org', alpha)
         stamp_file.write('RESULT: SUCCESS\n')
         return True
      except Exception:
         e = sys.exc_info()[1]
         samp.write('*** Error *** '+str(e)+'\nRESULT: FAILURE\n')
         return False

if __name__ == '__main__':
   os.chdir(os.path.abspath(os.path.dirname(sys.argv[0])))
   runner = FreeFOAM.tutorial.TutorialRunner()
   runner.add_case(interMixingDamBreakRunner())
   sys.exit(runner.main())

# ------------------- vim: set sw=3 sts=3 ft=python et: ------------ end-of-file
