Minor fixes

Author: pkufool

egs/librispeech/ASR/prepare.sh

@@ -78,6 +78,8 @@ log() {
   echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
 }
 
+log "Running prepare.sh"
+
 log "dl_dir: $dl_dir"
 
 if [ $stage -le -1 ] && [ $stop_stage -ge -1 ]; then
@@ -177,7 +179,7 @@ if [ $stage -le 4 ] && [ $stop_stage -ge 4 ]; then
 fi
 
 if [ $stage -le 5 ] && [ $stop_stage -ge 5 ]; then
-  log "Stage 6: Prepare BPE based lang"
+  log "Stage 5: Prepare BPE based lang"
 
   for vocab_size in ${vocab_sizes[@]}; do
     lang_dir=data/lang_bpe_${vocab_size}

egs/librispeech/ASR/prepare_lm.sh

@@ -26,6 +26,8 @@ set -eou pipefail
 
 . prepare.sh --stage -1 --stop-stage 6 || exit 1
 
+log "Running prepare_lm.sh"
+
 stage=0
 stop_stage=100
 

egs/librispeech/ASR/prepare_mmi.sh

@@ -8,10 +8,11 @@ set -eou pipefail
 
 . prepare.sh --stage -1 --stop-stage 6 || exit 1
 
+log "Running prepare_mmi.sh"
+
 stage=0
 stop_stage=100
 
-
 if [ $stage -le 0 ] && [ $stop_stage -ge 0 ]; then
   log "Stage 0: Prepare bigram token-level P for MMI training"