+ if [ -n "$NODE_CONFIGURATION_FILE" ] ; then
+ # check existence of NODE_CONFIGURATION_FILE and normalize as we will change directory
+ if [ ! -f "$NODE_CONFIGURATION_FILE" ] ; then
+ echo "Node configuration file $NODE_CONFIGURATION_FILE not found - exiting"
+ exit 1
+ fi
+ cf_dir="$(dirname $NODE_CONFIGURATION_FILE)"
+ cf_dir="$(cd $cf_dir; pwd -P)"
+ cf_file="$(basename $NODE_CONFIGURATION_FILE)"
+ NODE_CONFIGURATION_FILE="$cf_dir"/"$cf_file"
+ fi
+