def runDistUpgrader(self):
     " overwrite to ensure that the log is copied "
     # copy log so it isn't overwritten
     logging.info("runDistUpgrader() called, re-exec self")
     logging.shutdown()
     shutil.copy("/var/log/dist-upgrade/main.log",
                 "/var/log/dist-upgrade/main_update_self.log")
     # re-exec self
     DistUpgradeFetcherCore.runDistUpgrader(self)
 def __init__(self, new_dist, progress, options, view):
     DistUpgradeFetcherCore.__init__(self,new_dist,progress)
     self.view = view
     # user chose to use the network, otherwise it would not be
     # possible to download self
     self.run_options += ["--with-network"]
     # make sure to run self with proper options
     if options.cdromPath is not None:
         self.run_options += ["--cdrom=%s" % options.cdromPath]
     if options.frontend is not None:
         self.run_options += ["--frontend=%s" % options.frontend]