Update update_major_version.sh

Author: alexgrent

update_major_version.sh

@@ -1,6 +1,12 @@
 #!/bin/bash
 
-PACKAGE_NAME=graph.core
+PACKAGE_NAME=GRAPH_CORE_VERSION
+
+# Check if VERSIONS_FILE_PATH is not set or empty
+if [ -z "${VERSIONS_FILE_PATH}" ]; then
+    echo "Error: Please define \${VERSIONS_FILE_PATH} in the GO-CD environment or in the server."
+    exit 1
+fi
 
 # Get the current project version using Maven
 current_version=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
@@ -21,4 +27,4 @@ if grep -q "^${PACKAGE_NAME}=" /var/go/versions.properties; then
     sed -i "s/^${PACKAGE_NAME}=.*/${PACKAGE_NAME}=${new_version}/" /var/go/versions.properties
 else
     echo "${PACKAGE_NAME}=${new_version}" >> /var/go/versions.properties
-fi
+fi