class MSC_TOOLS():
    import os,string
    
    def submit_job(self,
                 run_marc_path='/msc/marc2010/tools/',
                 subroutine_dir=None,
                 subroutine_name='DAMASK_marc2010',
                 compile='yes',
                 compiled_dir='../../../code/',
                 modelname='one_element_model',
                 jobname='job1',
                 #IOdir='',
                 host=[]
                 ):
      import os
      import subprocess, shlex   
      import shutil   
           
      if subroutine_dir is None: 
        subroutine_dir=os.getenv('DAMASK_ROOT')+'/code/'
      # Define all options [see Marc Installation and Operation Guide, pp 23]
      run_marc=run_marc_path+'run_marc'
      jid=' -jid '+modelname+'_'+jobname
      compilation=' -u '+subroutine_dir+subroutine_name+'.f90'+' -save y'
      options=' -nprocd 1  -autorst 0 -ci n  -cr n  -dcoup 0 -b no -v no'
      cmd=run_marc+jid+options
            
      if compile=='yes' or compile=='y':
        cmd=cmd+compilation
        print 'Job submission with compilation.'
      else:
        shutil.copy2(subroutine_dir+subroutine_name+'.f90','./'+subroutine_name+'.f90')
        shutil.copy2(compiled_dir+subroutine_name+'.marc','./'+subroutine_name+'.marc')
        prog=' -prog '+subroutine_name
        cmd=cmd+prog
        print 'Job submission without compilation, using %s'%prog
      out=open('out.log','w')
      print(cmd)
      print shlex.split(cmd)
      self.p=subprocess.Popen(shlex.split(cmd),stdout=out,stderr=subprocess.STDOUT)
      self.p.wait()
      out.close()
      
    def exit_number_from_outFile(self,outFile=None):
        import string
        fid_out=open(outFile,'r')
        for ln in fid_out:
          if (string.find(ln,'tress iteration') is not -1):
            print ln
          elif (string.find(ln,'Exit number') is not -1):
            substr=ln[string.find(ln,'Exit number'):len(ln)]
            exitnumber=substr[12:16]
            fid_out.close()
            return int(exitnumber)
        fid_out.close()            
        return -1