#!/bin/bash
#
# Copyright 2015 IBM Corp.
#
# 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
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# Separate out node/v8 options from node-red ones
OPTIONS=""
ARGS=""

for arg in "$@"
do
   case $arg in
      --userDir|--settings|--help) ARGS="$ARGS $arg";;
            --*) OPTIONS="$OPTIONS $arg";;
              *) ARGS="$ARGS $arg";;
   esac
done

# Find the real location of this script
CURRENT_PATH=`pwd`
SCRIPT_PATH="${BASH_SOURCE[0]}";
while([ -h "${SCRIPT_PATH}" ]); do
    cd "`dirname "${SCRIPT_PATH}"`"
    SCRIPT_PATH="$(readlink "`basename "${SCRIPT_PATH}"`")";
done
cd "`dirname "${SCRIPT_PATH}"`" > /dev/null
SCRIPT_PATH="`pwd`";
cd $CURRENT_PATH

# Run Node-RED
/usr/bin/env node $OPTIONS $SCRIPT_PATH/../red.js $ARGS
