#!/bin/bash

# SPDX-FileCopyrightText: 2020 Roberto Posenato <roberto.posenato@univr.it>
#
# SPDX-License-Identifier: CC0-1.0

#Simple script to invoke CSTN Editor
#
############################
# START parameter configuration
DIR="$( dirname "${BASH_SOURCE[0]}" )"
CSTNU="$DIR/$( cd $DIR  && echo `ls CSTNU-Tool-*.jar`)"
# END parameter configuration

#############################
#Check Java version
# Changed code to remove the 'head -1' as per the suggestion in comment.
JAVA_MIN='1.8'
JAVA_MIN_1='11'
JAVA_VERSION_COMPLETE=`java -version 2>&1 | head -n 1 | cut -d\" -f 2`
JAVA_VERSION_MAJOR=`echo $JAVA_VERSION_COMPLETE | cut -d. -f 1`
if [[ $JAVA_VERSION_COMPLETE != $JAVA_MIN && $JAVA_VERSION_MAJOR < $JAVA_MIN_1 ]]
then
	echo -e "To run the current tool, it is necessary to have Java >= $JAVA_MIN.\nIt is better Java >= $JAVA_MIN_1."
	echo "Your current Java version is $JAVA_VERSION_COMPLETE."
	exit 1
fi

java -cp $CSTNU it.univr.di.cstnu.visualization.TNEditor