Merge pull request #8968 from paulbalandan/script-check

chore: add checks for RELEASE and VERSION variables

.github/scripts/deploy-userguide

@@ -6,7 +6,26 @@
 SOURCE=$1
 TARGET=$2
 RELEASE=$3
-VERSION=`echo "$RELEASE" | cut -c 2-`
+
+# Check if RELEASE is empty
+if [ -z "$RELEASE" ]; then
+    echo "Error: \$RELEASE parameter is empty."
+    exit 1
+fi
+
+VERSION=$(echo "$RELEASE" | cut -c 2-)
+
+# Check if VERSION is empty
+if [ -z "$VERSION" ]; then
+    echo "Error: Failed to extract \$VERSION from \$RELEASE parameter '$RELEASE'."
+    exit 1
+fi
+
+# Check if VERSION matches the format X.Y.Z
+if ! [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+    echo "Error: VERSION '$VERSION' does not match the expected format X.Y.Z."
+    exit 1
+fi
 
 echo "Preparing for version $3"
 echo "Merging files from $1 to $2"