trunk: added warning in egs/librispeech/s5/local/decode_example.sh if the tar ball is not unpacked in egs/librispeech/s5

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@5077 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

egs/librispeech/s5/local/decode_example.sh

@@ -6,6 +6,17 @@
 # Script that shows how to modify the language model, and how to run the
 # decoding from scratch.
 
+warn="WARNING: you are supposed to unpack the tar ball under egs/librispeech/s5"
+
+if [ ! -f cmd.sh ]; then
+  echo "cmd.sh file is missing"
+  echo $warn && exit 1
+fi
+if [ ! -f path.sh ]; then
+  echo "path.sh file is missing"
+  echo $warn && exit 1
+fi
+
 . ./cmd.sh || exit 1
 . ./path.sh || exit 1