docs: def console_script():
      '''
          The main entry point for the production
          administration script 'opensubmit-exec',
          installed by setuptools.
      '''
      if len(sys.argv) == 1:
          print("opensubmit-exec [configcreate <server_url>|configtest|run|test <dir>|unlock|help] [-c config_file]")
          return 0
  
      if "help" in sys.argv[1]:
          print("configcreate <server_url>:  Create initial config file for the OpenSubmit executor.")
          print("configtest:                 Check config file for correct installation of the OpenSubmit executor.")
          print("run:                        Fetch and run code to be tested from the OpenSubmit web server. Suitable for crontab.")
          print("test <dir>:                 Run test script from a local folder for testing purposes.")
          print("unlock:                     Break the script lock, because of crashed script.")
          print("help:                       Print this help")
          print(
              "-c config_file    Configuration file to be used (default: {0})".format(CONFIG_FILE_DEFAULT))
          return 0
  
      # Translate legacy commands
      if sys.argv[1] == "configure":
          sys.argv[1] = 'configtest'
  
      config_fname = get_config_fname(sys.argv)
  
      if "configcreate" in sys.argv[1]:
          print("Creating config file at " + config_fname)
  
          server_url = sys.argv[2]
  
          if create_config(config_fname, override_url=server_url):
              print("Config file created, fetching jobs from " + server_url)
              return 0
          else:
              return 1
  
      if "configtest" in sys.argv[1]:
          print("Testing config file at " + config_fname)
  
          if has_config(config_fname):
              config = read_config(config_fname)
              if not check_config(config):
                  return 1
          else:
              print("ERROR: Seems like the config file %s does not exist. Call 'opensubmit-exec configcreate <server_url>' first." %
                    config_fname)
              return 1
  
          print("Sending host information update to server ...")
          send_hostinfo(config)
          return 0
  
      if "unlock" in sys.argv[1]:
          config = read_config(config_fname)
          break_lock(config)
          return 0
  
      if "run" in sys.argv[1]:
          config = read_config(config_fname)
          # Perform additional precautions for unattended mode in cron
          kill_longrunning(config)
          with ScriptLock(config):
              download_and_run(config)
          return 0
  
      if "test" in sys.argv[1]:
          config = read_config(config_fname)
          copy_and_run(config, sys.argv[2])
          return 0