Wrap generate configmap in a function to prevent from being called all the time

Signed-off-by: Patrick Knight <pknight@redhat.com>

Author: PatAKnight

scripts/generate-configmap.sh

@@ -7,29 +7,29 @@
 # This script converts the upstream dynamic-plugins.default.yaml
 # into a Kubernetes ConfigMap that can be applied to the cluster.
 #
+generate_configmap() {
+  set -euo pipefail
 
-set -euo pipefail
+  SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+  PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
+  NAMESPACE="${1:-}"
 
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
-NAMESPACE="${1:-}"
+  INPUT_FILE="$PROJECT_ROOT/resources/rhdh/dynamic-plugins.default.yaml"
+  OUTPUT_FILE="$PROJECT_ROOT/resources/rhdh/dynamic-plugins-configmap.yaml"
 
-INPUT_FILE="$PROJECT_ROOT/resources/rhdh/dynamic-plugins.default.yaml"
-OUTPUT_FILE="$PROJECT_ROOT/resources/rhdh/dynamic-plugins-configmap.yaml"
+  # Validate input file exists
+  if [[ ! -f "$INPUT_FILE" ]]; then
+    echo "ERROR: Input file not found: $INPUT_FILE"
+    echo ""
+    echo "Make sure dynamic-plugins.default.yaml exists in resources/rhdh/"
+    echo "You can sync it from upstream by running:"
+    echo "  curl -sL https://raw.githubusercontent.com/redhat-developer/rhdh/main/dynamic-plugins.default.yaml \\"
+    echo "    -o resources/rhdh/dynamic-plugins.default.yaml"
+    exit 1
+  fi
 
-# Validate input file exists
-if [[ ! -f "$INPUT_FILE" ]]; then
-  echo "ERROR: Input file not found: $INPUT_FILE"
-  echo ""
-  echo "Make sure dynamic-plugins.default.yaml exists in resources/rhdh/"
-  echo "You can sync it from upstream by running:"
-  echo "  curl -sL https://raw.githubusercontent.com/redhat-developer/rhdh/main/dynamic-plugins.default.yaml \\"
-  echo "    -o resources/rhdh/dynamic-plugins.default.yaml"
-  exit 1
-fi
-
-# Generate ConfigMap header
-cat > "$OUTPUT_FILE" << 'EOF'
+  # Generate ConfigMap header
+  cat > "$OUTPUT_FILE" << 'EOF'
 # AUTO-GENERATED - Do not edit directly
 # Source: dynamic-plugins.default.yaml from upstream RHDH
 # To regenerate: ./scripts/generate-configmap.sh
@@ -42,31 +42,37 @@ metadata:
   name: rhdh-dynamic-plugins
 EOF
 
-# Add namespace if provided
-if [[ -n "$NAMESPACE" ]]; then
-  echo "  namespace: $NAMESPACE" >> "$OUTPUT_FILE"
-fi
+  # Add namespace if provided
+  if [[ -n "$NAMESPACE" ]]; then
+    echo "  namespace: $NAMESPACE" >> "$OUTPUT_FILE"
+  fi
 
-cat >> "$OUTPUT_FILE" << 'EOF'
+  cat >> "$OUTPUT_FILE" << 'EOF'
   labels:
     backstage.io/kubernetes-id: developer-hub
 data:
   dynamic-plugins.yaml: |
 EOF
 
-# Indent the YAML content (6 spaces for ConfigMap data block) and Remove leading spaces only from comment lines before 'plugins:'
-awk '
-  /^[[:space:]]*plugins:/ { found=1 }
-  !found && /^[[:space:]]*#/ { sub(/^[[:space:]]+/, "") }
-  { print "    " $0 }
-' "$INPUT_FILE" >> "$OUTPUT_FILE"
+  # Indent the YAML content (6 spaces for ConfigMap data block) and Remove leading spaces only from comment lines before 'plugins:'
+  awk '
+    /^[[:space:]]*plugins:/ { found=1 }
+    !found && /^[[:space:]]*#/ { sub(/^[[:space:]]+/, "") }
+    { print "    " $0 }
+  ' "$INPUT_FILE" >> "$OUTPUT_FILE"
+
+  # Summary
+  PLUGIN_COUNT=$(grep -c "^- package:" "$INPUT_FILE" 2>/dev/null || echo "0")
+  echo "Generated: $OUTPUT_FILE"
+  echo "  - Plugins: $PLUGIN_COUNT entries"
+  if [[ -n "$NAMESPACE" ]]; then
+    echo "  - Namespace: $NAMESPACE"
+  else
+    echo "  - Namespace: (not set - will use default or kubectl context)"
+  fi
+}
 
-# Summary
-PLUGIN_COUNT=$(grep -c "^- package:" "$INPUT_FILE" 2>/dev/null || echo "0")
-echo "Generated: $OUTPUT_FILE"
-echo "  - Plugins: $PLUGIN_COUNT entries"
-if [[ -n "$NAMESPACE" ]]; then
-  echo "  - Namespace: $NAMESPACE"
-else
-  echo "  - Namespace: (not set - will use default or kubectl context)"
+# Only run if executed directly, not sourced
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+  generate_configmap "$@"
 fi