#!/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 cavitatingRASThrottleRunner(FreeFOAM.tutorial.CaseRunner):
   def __init__(self):
      FreeFOAM.tutorial.CaseRunner.__init__(self, 'cavitating_ras_throttle')
      self.add_app_step('blockMesh')
      for i in [1,2,3]:
         self._add_refine_step(self, i)
      self.add_app_step('cavitating')

   def clean(self):
      FreeFOAM.tutorial.CaseRunner.clean(self)
      FreeFOAM.util.rmtree(
            os.path.join(self.case_dir, 'constant', 'polyMesh', 'sets'))
      FreeFOAM.util.rmtree(
            os.path.join(self.case_dir, '0', 'polyMesh'))
      FreeFOAM.util.rmtree(
            os.path.join(self.case_dir, 'system', 'cellSetDict'))

   def _add_refine_step(self, runner, cellSet):
      cellSet = str(cellSet)
      runner.add_step('copyCellSetDict.'+cellSet,
            self._CopyCellSetDict(cellSet))
      runner.add_app_step('cellSet.'+cellSet, app='cellSet')
      runner.add_app_step('refineMesh.'+cellSet, app='refineMesh',
            args='-dict -overwrite'.split())

   class _CopyCellSetDict:
      def __init__(self, cellSet):
         self._set = str(cellSet)

      def __call__(self, case_dir, stamp_file, test_mode):
         try:
            stamp_file.write(
               'Copying system/cellSetDict.%s to system/cellSetDict\n'%self._set)
            cellSetDict = os.path.join(case_dir, 'system', 'cellSetDict')
            FreeFOAM.util.copytree(cellSetDict+'.'+self._set, cellSetDict)
            stamp_file.write('REPORT: SUCCESS\n')
            return True
         except Exception:
            e = sys.exc_info()[1]
            stamp_file.write('*** Error *** '+str(e)+'\nREPORT: 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(cavitatingRASThrottleRunner())
   sys.exit(runner.main())

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