#!/usr/bin/env bash
  
  # No sanity checks here, they need to be added
  
  data=data/test
  dir=exp/sgmm2x_6a_mmi_b0.2/decode_test_fmllr_it1
  lang=data/lang
  LMWT=10
  
  [ -f ./path.sh ] && . ./path.sh
  
  mkdir -p $dir/oracle
  
  cmd=run.pl
  filter_cmd="utils/convert_ctm.pl $data/segments $data/reco2file_and_channel"
  name=`basename $data`;
  model=$dir/../final.mdl # assume model one level up from decoding dir.
  symTable=$lang/words.txt
  
  if [ ! -f $dir/oracle/oracle.lat.gz ]; then
      cat $data/text | utils/sym2int.pl -f 2- --map-oov [oov] $symTable | \
          lattice-oracle --write-lattices="ark:|gzip -c > $dir/oracle/oracle.lat.gz" \
              "ark:gunzip -c $dir/lat.*.gz|" ark:- ark:- > /dev/null 2>&1
  fi
          
  lattice-align-words $lang/phones/word_boundary.int $model \
      "ark:gunzip -c $dir/oracle/oracle.lat.gz|" ark:- | \
      lattice-1best --lm-scale=$LMWT ark:- ark:- | nbest-to-ctm ark:- - | \
      utils/int2sym.pl -f 5 $lang/words.txt | \
      utils/convert_ctm.pl $data/segments $data/reco2file_and_channel \
          > $dir/oracle/$name.ctm