PShell startup script to support jars ahead in the class path

pshell

@@ -5,6 +5,7 @@
 #Parse JVM arguments, Pshell version and JEP option
 export PSHELL_VER=default
 export JVM_ARGS=
+export JVM_UCP=
 #export JAVA_VER=/opt/gfa/java/openjdk-1.8.0_40
 #export JAVA_VER=/opt/gfa/java/jdk1.8.0_72
 export JAVA_VER=/opt/gfa/java/openjdk-12_32
@@ -19,6 +20,12 @@ case $i in
     	shift 
     ;;
 
+    -ucp=*)
+        UCP="${i#*=}"
+        #echo 'UCP:' ${UCP}
+        shift
+    ;;
+
     -version=*|--version=*)
 	export PSHELL_VER="${i#*=}"
 	echo "Using  version " ${PSHELL_VER}
@@ -85,11 +92,15 @@ fi
 #Standard startup
 if [[ $@ != **-py** ]] ; then
 #if [[ $JEP == "" ]] ; then
+if [[ $UCP == "" ]] ; then
+	#echo 'Standard launch'
 	${JAVA_VER}/bin/java ${JVM_EARGS} ${JVM_ARGS} -jar /opt/gfa/pshell/${PSHELL_VER} $@
 	exit  
 fi
+fi
 
 
+if [[ $@ == **-py** ]] ; then
 #Using JEP 
 #First clean path and vars
 #unset JCPDS_PATH
@@ -122,8 +133,9 @@ if [[ $@ == **-py3** ]] ; then
 	#export LD_LIBRARY_PATH=/opt/gfa/python-3.5/latest/lib:/opt/gfa/pshell/python/jep/py3	
 	
 	#${PYTHONHOME}/lib is for OpenJDK	
-	export LD_LIBRARY_PATH=${PYTHONHOME}/lib:/opt/gfa/pshell/python/jep/py3					
-	export LD_PRELOAD=${PYTHONHOME}/lib/libpython3.5m.so
+	#export LD_LIBRARY_PATH=${PYTHONHOME}/lib:/opt/gfa/pshell/python/jep/py3					
+	export LD_LIBRARY_PATH=/opt/gfa/pshell/python/jep/py3
+        export LD_PRELOAD=${PYTHONHOME}/lib/libpython3.5m.so
 else 
 	#Python 2
 	echo "Setting Python 2 for JEP"
@@ -131,7 +143,13 @@ else
 	export LD_LIBRARY_PATH=${PYTHONHOME}/lib/python2.7/site-packages/jep
 	export JEP_JAR=${PYTHONHOME}/lib/python2.7/site-packages/jep/jep-3.5.3.jar
 fi
+fi
+
+
+if [[ $UCP != "" ]] ; then
+	UCP=${UCP}:
+fi
 
 export PATH=${PYTHONHOME}/bin:$CLEAN_PATH
-${JAVA_VER}/bin/java  ${JVM_EARGS} ${JVM_ARGS} -cp /opt/gfa/pshell/${PSHELL_VER}:${JEP_JAR} ch.psi.pshell.ui.App $@
+${JAVA_VER}/bin/java  ${JVM_EARGS} ${JVM_ARGS} -cp ${UCP}/opt/gfa/pshell/${PSHELL_VER}:${JEP_JAR} ch.psi.pshell.ui.App $@