display application credentials even when TOMCAT_PASSWORD is not specified

bitnami/tomcat/bitnami-utils-custom.sh

@@ -8,3 +8,11 @@ initialize_tomcat_webapps() {
     ln -sf $BITNAMI_APP_DIR/webapps.defaults/$f /app/
   done
 }
+
+print_tomcat_password() {
+  if [ -z $TOMCAT_PASSWORD ]; then
+    echo "**none**"
+  else
+    echo $TOMCAT_PASSWORD
+  fi
+}

bitnami/tomcat/entrypoint.sh

@@ -17,8 +17,8 @@ if [ ! "$(ls -A $BITNAMI_APP_VOL_PREFIX/conf)" ]; then
     echo ""
     echo "Setting manager password in tomcat-users.xml ..."
     sed -i 's/^<user username="manager" password=""/username="manager" password="'"$TOMCAT_PASSWORD"'"/' $BITNAMI_APP_VOL_PREFIX/conf/tomcat-users.xml
-    print_app_credentials $BITNAMI_APP_NAME manager $TOMCAT_PASSWORD
   fi
+  print_app_credentials $BITNAMI_APP_NAME manager `print_tomcat_password`
 else
   print_container_already_initialized $BITNAMI_APP_NAME
 fi