prepare.sh: enhance prepare.sh to support argument-based builds and improve help output

prepare.sh

@@ -2,32 +2,127 @@
 
 set -e
 
-# Build typings library
-cd typings
-npm install
-npm run sync-ce
-cd ..
+# Colors for messages
+BLUE='\033[0;34m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
 
-# Build frontend
-cd frontend
-npm install
-npm run build:prod
-cd ..
+# Initially, don't build anything
+BUILD_TYPINGS=false
+BUILD_FRONTEND=false
+BUILD_BACKEND=false
+BUILD_WEBCOMPONENT=false
+BUILD_TESTAPP=false
 
-# Build backend
-cd backend
-npm install
-npm run build:prod
-cd ..
+# Function to display help
+show_help() {
+  echo -e "${BLUE}Usage:${NC} ./prepare.sh [options]"
+  echo
+  echo "Options:"
+  echo "  --typings       Build types library"
+  echo "  --frontend      Build frontend"
+  echo "  --backend       Build backend"
+  echo "  --webcomponent  Build webcomponent"
+  echo "  --testapp       Build testapp"
+  echo "  --all           Build all artifacts (default)"
+  echo "  --help          Show this help"
+  echo
+  echo "If no arguments are provided, all artifacts will be built."
+  echo
+  echo -e "${YELLOW}Example:${NC} ./prepare.sh --frontend --backend"
+}
 
-# Build webcomponent
-cd frontend/webcomponent
-npm install
-npm run build
-cd ../..
+# If no arguments, build everything
+if [ $# -eq 0 ]; then
+  BUILD_TYPINGS=true
+  BUILD_FRONTEND=true
+  BUILD_BACKEND=true
+  BUILD_WEBCOMPONENT=true
+  BUILD_TESTAPP=true
+else
+  # Process arguments
+  for arg in "$@"
+  do
+    case $arg in
+      --typings)
+        BUILD_TYPINGS=true
+        ;;
+      --frontend)
+        BUILD_FRONTEND=true
+        ;;
+      --backend)
+        BUILD_BACKEND=true
+        ;;
+      --webcomponent)
+        BUILD_WEBCOMPONENT=true
+        ;;
+      --testapp)
+        BUILD_TESTAPP=true
+        ;;
+      --all)
+        BUILD_TYPINGS=true
+        BUILD_FRONTEND=true
+        BUILD_BACKEND=true
+        BUILD_WEBCOMPONENT=true
+        BUILD_TESTAPP=true
+        ;;
+      --help)
+        show_help
+        exit 0
+        ;;
+      *)
+        echo -e "${YELLOW}Unknown option: $arg${NC}"
+        show_help
+        exit 1
+        ;;
+    esac
+  done
+fi
 
-# Build testapp
-cd testapp
-npm install
-npm run build
-cd ..
+# Build typings if selected
+if [ "$BUILD_TYPINGS" = true ]; then
+  echo -e "${GREEN}Building types library...${NC}"
+  cd typings
+  npm install
+  npm run sync-ce
+  cd ..
+fi
+
+# Build frontend if selected
+if [ "$BUILD_FRONTEND" = true ]; then
+  echo -e "${GREEN}Building frontend...${NC}"
+  cd frontend
+  npm install
+  npm run build:prod
+  cd ..
+fi
+
+# Build backend if selected
+if [ "$BUILD_BACKEND" = true ]; then
+  echo -e "${GREEN}Building backend...${NC}"
+  cd backend
+  npm install
+  npm run build:prod
+  cd ..
+fi
+
+# Build webcomponent if selected
+if [ "$BUILD_WEBCOMPONENT" = true ]; then
+  echo -e "${GREEN}Building webcomponent...${NC}"
+  cd frontend/webcomponent
+  npm install
+  npm run build
+  cd ../..
+fi
+
+# Build testapp if selected
+if [ "$BUILD_TESTAPP" = true ]; then
+  echo -e "${GREEN}Building testapp...${NC}"
+  cd testapp
+  npm install
+  npm run build
+  cd ..
+fi
+
+echo -e "${BLUE}Preparation completed!${NC}"