Address comments

Author: rsoeldner

dist/bin/dotr

@@ -36,8 +36,12 @@ addResidual () {
   residual_args+=("$1")
 }
 
-run_repl=true
-run_app=flase
+addCustomClassPath () {
+  classpath_args+=("$1:")
+}
+
+run_repl=false
+
 while [[ $# -gt 0 ]]; do
 key=$1
 case $key in
@@ -46,22 +50,28 @@ case $key in
          shift
          ;;
         -classpath)
-         CLASS_PATH+=":$2"
+          addCustomClassPath "$2"
           shift
           shift
           ;;
-          *)
-           addResidual "$1"
-           shift
-           ;;
         -d)
         DEBUG="$DEBUG_STR"
          shift
          ;;
+         *)
+           addResidual "$1"
+           shift
+           ;;
+
   esac
 done
 
-if [ -z $residual_args ]; then
+CLASS_PATH="${classpath_args[@]}$CLASS_PATH"
+
+if [ $run_repl == true ]; then
+    echo "Starting dotty REPL"
+    echo "$PROG_HOME/bin/dotc -classpath $CLASS_PATH -repl ${residual_args[@]}"
+elif [ -z $residual_args ]; then
     echo "Starting dotty REPL..."
     eval "$PROG_HOME/bin/dotc -repl"
 else