anchor.diff:  #
   
   keys=$1
  +shift
  +# dumb check for "forced slave" mode
  +# this does not scale if more advanced command line handling is required
  +if [ $# -gt 0 ]; then
  +    if [ "${1}x" == "slavex" ]; then
  +        MASTER="false"
  +    fi
  +fi 
  +
   case $keys in
       "fernet")
           keydir=$FERNET_KEYDIR
  
positive.code:     echo
      echo "The hiera data 'manage_key_rotate' decides if this is a *master*,"
      echo "and thus to _store_ keys, or a *slave*, which retrieves them."
      echo
  }
  
  
negative.code:     echo "$0: Script which handles key token database storage and retrieval"
      echo
      echo "Invocation:"
      echo "$0 fernet|credentials [slave]"
      echo
      echo "The tokens are either fernet tokens or credentials, each type stored"
      echo "in distinct (hardcoded) directories."
  