old_contents: #!/usr/bin/env python
  # Copyright (C) 2014 Zulip, Inc.
  #
  # Permission is hereby granted, free of charge, to any person
  # obtaining a copy of this software and associated documentation files
  # (the "Software"), to deal in the Software without restriction,
  # including without limitation the rights to use, copy, modify, merge,
  # publish, distribute, sublicense, and/or sell copies of the Software,
  # and to permit persons to whom the Software is furnished to do so,
  # subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  from __future__ import print_function
  import sys
  import subprocess
  import os
  import traceback
  import signal
  from types import FrameType
  from typing import Any
  from zulip import RandomExponentialBackoff
  
  def die(signal, frame):
      # type: (int, FrameType) -> None
      """We actually want to exit, so run os._exit (so as not to be caught and restarted)"""
      os._exit(1)
  
  signal.signal(signal.SIGINT, die)
  
  args = [os.path.join(os.path.dirname(sys.argv[0]), "jabber_mirror_backend.py")]
  args.extend(sys.argv[1:])
  
  backoff = RandomExponentialBackoff(timeout_success_equivalent=300)
  while backoff.keep_going():
      print("Starting Jabber mirroring bot")
      try:
          ret = subprocess.call(args)
      except:
          traceback.print_exc()
      else:
          if ret == 2:
              # Don't try again on initial configuration errors
              sys.exit(ret)
  
      backoff.fail()
  
  print("")
  print("")
  print("ERROR: The Jabber mirroring bot is unable to continue mirroring Jabber.")
  print("Please contact zulip-devel@googlegroups.com if you need assistance.")
  print("")
  sys.exit(1)
  
new_contents: #!/usr/bin/env python
  # Copyright (C) 2014 Zulip, Inc.
  #
  # Permission is hereby granted, free of charge, to any person
  # obtaining a copy of this software and associated documentation files
  # (the "Software"), to deal in the Software without restriction,
  # including without limitation the rights to use, copy, modify, merge,
  # publish, distribute, sublicense, and/or sell copies of the Software,
  # and to permit persons to whom the Software is furnished to do so,
  # subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  from __future__ import print_function
  import sys
  import subprocess
  import os
  import traceback
  import signal
  from types import FrameType
  from typing import Any
  from zulip import RandomExponentialBackoff
  
  def die(signal, frame):
      # type: (int, FrameType) -> None
      """We actually want to exit, so run os._exit (so as not to be caught and restarted)"""
      os._exit(1)
  
  signal.signal(signal.SIGINT, die)
  
  args = [os.path.join(os.path.dirname(sys.argv[0]), "jabber_mirror_backend.py")]
  args.extend(sys.argv[1:])
  
  backoff = RandomExponentialBackoff(timeout_success_equivalent=300)
  while backoff.keep_going():
      print("Starting Jabber mirroring bot")
      try:
          ret = subprocess.call(args)
      except Exception:
          traceback.print_exc()
      else:
          if ret == 2:
              # Don't try again on initial configuration errors
              sys.exit(ret)
  
      backoff.fail()
  
  print("")
  print("")
  print("ERROR: The Jabber mirroring bot is unable to continue mirroring Jabber.")
  print("Please contact zulip-devel@googlegroups.com if you need assistance.")
  print("")
  sys.exit(1)
  
subject: Fix bare except clause.