Adapt startup script to support pshell v2

pshell

@@ -55,7 +55,8 @@ export VER_SUFFIX=
 export JVM_ARGS=
 export UCP=
 export JAVA_VER=/opt/gfa/java/openjdk-12_32
-
+export MAIN_CLASS=ch.psi.pshell.ui.App
+export COMMAND=
 
 # Collect remaining args safely
 REMAINING_ARGS=""
@@ -90,6 +91,11 @@ while [ $# -gt 0 ]; do
       export JAVA_VER="${1#*=}"
       #echo "Using Java version $JAVA_VER"
       ;;
+    -command=*)
+      COMMAND="${1#*=}"
+      #echo "COMMAND: $COMMAND"
+      ;;
+      
     *)
       REMAINING_ARGS="$REMAINING_ARGS \"$1\""
       ;;
@@ -111,6 +117,7 @@ if [[ $PSHELL_VER != "default" ]] ; then
 	echo "Using PShell version:" ${PSHELL_VER}
 fi
 
+
 export JVM_EARGS=
 
 #If starting with -cp the options in PShell manifest fle are not executed: must be don by command line
@@ -119,10 +126,19 @@ if [[ $JAVA_VER != *"1.8.0"* ]]; then
     export JVM_EARGS="--add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.desktop/sun.awt=ALL-UNNAMED --add-opens java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens java.desktop/sun.swing=ALL-UNNAMED --add-opens java.base/jdk.internal.loader=ALL-UNNAMED"
 fi
 
+if [[ $PSHELL_VER == v2* ]]; then
+    MAIN_CLASS=ch.psi.pshell.App	    
+    JVM_EARGS="${JVM_EARGS} --enable-native-access=ALL-UNNAMED"    
+    if [[ $JAVA_VER == "/opt/gfa/java/openjdk-12_32" ]]; then #If was not set, set default for v2
+	    JAVA_VER=/opt/gfa/java/jdk-24.0.1
+    fi
+fi
+
+
 #Standard startup
 if [[ $@ != **-py**  ||  $VER_SUFFIX == "-light" ]] ; then
 if [[ $UCP == "" ]] ; then
-	${JAVA_VER}/bin/java ${JVM_EARGS} ${JVM_ARGS} -jar /opt/gfa/pshell/${PSHELL_VER} "$@"
+	${JAVA_VER}/bin/java ${JVM_EARGS} ${JVM_ARGS} -jar /opt/gfa/pshell/${PSHELL_VER} ${COMMAND} "$@"
 	exit  
 fi
 fi
@@ -184,5 +200,5 @@ if [[ $UCP != "" ]] ; then
 fi
 
 export PATH=${PYTHONHOME}/bin:$CLEAN_PATH
-${JAVA_VER}/bin/java  ${JVM_EARGS} ${JVM_ARGS} -cp ${UCP}/opt/gfa/pshell/${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} ${MAIN_CLASS} ${COMMAND} "$@"