#! /usr/bin/env python

import os
import sys

# Preliminary work to initialize path to SALOME Python modules
def __initialize():
  currentPath = os.path.dirname(__file__)
  homePath = os.path.realpath(os.path.expanduser('~'))
  appliPath = os.path.relpath(currentPath, homePath)

  pattern = "/bin/salome/appliskel"
  if appliPath.endswith(pattern):
    appliPath = appliPath[:-len(pattern)]

  absoluteAppliPath = os.path.join(homePath, appliPath)
  os.environ['APPLI'] = appliPath # needed to convert .sh environment files
  os.environ['ABSOLUTE_APPLI_PATH'] = absoluteAppliPath

  # define folder to store omniorb config (initially in virtual application folder)
  #omniorbUserPath = os.path.join(homePath, ".salomeConfig/USERS")
  omniorbUserPath = os.path.join(homePath, appliPath, "USERS")
  os.environ['OMNIORB_USER_PATH'] = omniorbUserPath
  if not os.path.exists(omniorbUserPath):
    os.makedirs(omniorbUserPath)

  sys.path[:0] = [absoluteAppliPath+'/bin/salome']
# End of preliminary work

def main(args):
  # Identify application path then locate configuration files
  __initialize()

  if args == ['--help']:
    from salomeRunner import usage
    usage()
    sys.exit(0)


  from salomeLauncherUtils import getConfigFileNames
  configFileNames, args = getConfigFileNames(args)

  # WHY? Incorrect/Inexisting files are supposed to be ignored by SalomeRunner.
  # Might simply need bug fix; please provide test case.
  error=False
  for aFile in configFileNames:
    if not os.path.isfile(aFile):
      print "ERROR: inexisting file: "+aFile
      error=True
  if error:
    sys.exit(1)


  # Create a SalomeRunner which parses configFileNames to initialize environment
  try:
    from salomeRunner import SalomeRunner, SalomeRunnerException
    runner = SalomeRunner(configFileNames)

    # Here set specific variables, if needed
    # runner.addToPath('mypath')
    # runner.addToLdLibraryPath('myldlibrarypath')
    # runner.addToPythonPath('mypythonpath')
    # runner.setEnviron('myvarname', 'value')

    # Start SALOME, parsing command line arguments
    runner.go(args)
    print 'Thank you for using SALOME!'

  except SalomeRunnerException, e:
    import logging
    logging.getLogger("salome").error(e)
    sys.exit(1)
#

if __name__ == "__main__":
  args = sys.argv[1:]
  main(args)
#