anchor.diff:  REPO_ROOT=ssh://<%= @mirror_source %>
   REPO_TARGET=<%= @repo_serve_path %>
   LOCK_RETRIES=3 # 3 retries, the first is 5, second is 10, third is 15
  +CHANGESET=""
   
  -#export PYTHONPATH=/repo_local/mozilla/library_overrides:/repo_local/mozilla/libraries
   export PYTHONPATH=<%= @python_lib_override_path %>:<%= @python_lib_path %>
   
   while true; do
  
positive.code: }
  
  
  TEMP=`getopt --options hr:t:l: --long help,root:,target:lock-retries: \
      -n 'mirror-pull' -- "$@"`
  if [ $? != 0 ]; then
      die "getopt barfed"
  
negative.code:             ;;
          -l|--lock-retries)
              LOCK_RETRIES="$2" ; shift 2
              ;;
          -c|--changeset)
              CHANGESET="-r $2" ; shift 2
              ;;
          -h|--help)
              usage
  