#!/bin/bash
  # Copyright (c) 2016, Johns Hopkins University (Yenda Trmal <jtrmal@gmail.com>)
  # License: Apache 2.0
  
  # Begin configuration section.
  # End configuration section
  set -e -o pipefail
  set -o nounset                              # Treat unset variables as an error
  
  # End configuration section.
  
  #echo >&2 "$0 $@"  # Print the command line for logging
  
  if [ -f path.sh ]; then . ./path.sh; fi
  . parse_options.sh || exit 1;
  
  
  if [ $# != 1 ]; then
    echo >&2 "Usage: $0 <directory>"
    echo >&2 " e.g.: $0 exp/nnet3/extractor"
    exit 1
  fi
  
  ivecdir=$1
  
  if [ -f $ivecdir/final.ie.id ] ; then
    cat $ivecdir/final.ie.id
  elif [ -f $ivecdir/final.ie ] ; then
    # note the creation can fail in case the extractor directory
    # is not read-only media or the user des not have access rights
    # in that case we will just behave as if the id is not available
    id=$(md5sum $ivecdir/final.ie | awk '{print $1}')
    echo "$id" > $ivecdir/final.ie.id || true
    echo "$id"
  else
    exit 0
  fi
  
  exit 0