Merge pull request #163 from test-fullautomation/ntd1hc/bug/issue-wit…

…h-java-installation-and-env-var

fix issue with JAVA_HOME setting, only remind user to install java

config/build/dpkg_build/postinst.sh

@@ -171,18 +171,6 @@ if [ -d "${DLTCONNECTOR_PATH}" ]; then
    echo "sudo dpkg -i ${DLTCONNECTOR_PATH}${DLTCONNECTOR_NAME}"
 fi
 
-#
-# Remind user to install OpenJDK for Java
-#
-###############################################################################
-if ! command -v javac &> /dev/null; then
-   sudo apt-get update
-   sudo apt-get install -y default-jdk
-   echo -e "${MSG_DONE} default-jdk package has been installed."
-else
-   echo -e "${MSG_INFO} OpenJDK is already installed."
-fi
-
 #
 # Update robotvscode data
 #

config/build/dpkg_build/set_robotenv.sh

@@ -13,12 +13,8 @@ export GENDOC_PLANTUML_PATH=$RobotVsCode/data/extensions/jebbs.plantuml-2.17.5
 
 # Check if JAVA_HOME is already set
 if [ -z "$JAVA_HOME" ]; then
-    # Find the path of OpenJDK using the update-alternatives command
-    JDK_PATH=$(update-alternatives --query javac | grep 'Value: ' | grep -o '/.*/bin/java')
-
+    JDK_PATH=$(readlink -f $(which java) 2> /dev/null) 2> /dev/null
     if [ -n "$JDK_PATH" ]; then
-        # Export JAVA_HOME if OpenJDK path is found
-        export JAVA_HOME=$(dirname $(dirname $JDK_PATH))
-        echo "JAVA_HOME set to $JAVA_HOME"
+        export JAVA_HOME=$(dirname $(dirname $JDK_PATH)) 2> /dev/null
     fi
 fi