#!/usr/bin/env perl
  # Copyright 2013 MERL (author: Felix Weninger)
  # Modified from original Kaldi code: find_transcripts.pl
  
  # Copyright 2010-2011 Microsoft Corporation
  
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #  http://www.apache.org/licenses/LICENSE-2.0
  #
  # THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  # WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  # MERCHANTABLITY OR NON-INFRINGEMENT.
  # See the Apache 2 License for the specific language governing permissions and
  # limitations under the License.
  
  
  
  # This program takes on its standard input a list of utterance
  # id's, one for each line. (e.g. 4k0c030a is a an utterance id).
  
  # This is like find_transcripts_singledot.pl but using Kaldi txt as input format.
  # It also does not assume 8-character utterance IDs since this is not the case
  # for MCWSJAV, for which this script is used.
  
  use strict;
  
  my $txtfile;
  my %utt2trans;
  
  @ARGV == 1 || die "$0 txt_file < utterance_ids > transcripts";
  $txtfile = shift @ARGV;
  
  open(F, "<$txtfile") || die "Error opening txt file $txtfile
  ";
  while(<F>) {
      $_ =~ m:^(\w+)\s+(.+)$: || die "Bad line $_ in txt file $txtfile (line $.)
  ";
      my $trans = $2;
      my $utt = $1;
      #print "utt = $utt
  ";
      $utt2trans{$utt} = $trans;
  }
  
  
  while(<STDIN>){ 
      chop;
      my $uttid = $_;
      $uttid =~ m:\w+: || die "Bad utterance id $_";
      if(!defined $utt2trans{$uttid}) {
          print STDERR "No transcript for utterance $uttid (current dot file is $txtfile)
  ";
      } else {
          print "$uttid $utt2trans{$uttid}
  ";
      }
  }