Makefile

# Project Metadata
PROJECT_NAME := asus-numpad-driver
BUILD_DIR    := build
SRC_DIR      := .
GO           := go

# Flags
GO_FLAGS := -mod=vendor
LDFLAGS  := -s -w

# Default Target
.PHONY: all
all: build

# Build the project
.PHONY: build
build:
	@echo "🔨 Building $(PROJECT_NAME)..."
	@mkdir -p $(BUILD_DIR)
	$(GO) build $(GO_FLAGS) -ldflags="$(LDFLAGS)" -o $(BUILD_DIR)/$(PROJECT_NAME) $(SRC_DIR)
	@echo "✅ Build complete: $(BUILD_DIR)/$(PROJECT_NAME)"

# Run the project (requires sudo for uinput and evdev access)
.PHONY: run
run: build
	@echo "🚀 Running $(PROJECT_NAME)..."
	@sudo ./$(BUILD_DIR)/$(PROJECT_NAME)

# Test the project
.PHONY: test
test:
	@echo "🧪 Running tests..."
	$(GO) test $(GO_FLAGS) ./...
	@echo "✅ Tests complete."

# Lint the project using golangci-lint (install if not present)
.PHONY: lint
lint:
	@echo "🔍 Linting code..."
	@command -v golangci-lint >/dev/null 2>&1 || { echo >&2 "golangci-lint not found. Installing..."; go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest; }
	golangci-lint run
	@echo "✅ Linting complete."

# Format the codebase
.PHONY: fmt
fmt:
	@echo "🛠️ Formatting code..."
	$(GO) fmt ./...
	@echo "✅ Formatting complete."

# Clean up build artifacts
.PHONY: clean
clean:
	@echo "🧹 Cleaning up..."
	@rm -rf $(BUILD_DIR)
	@echo "✅ Cleanup complete."

# Install the project binary globally
.PHONY: install
install: build
	@echo "📦 Installing $(PROJECT_NAME)..."
	@sudo mv $(BUILD_DIR)/$(PROJECT_NAME) /usr/local/bin/
	@echo "✅ $(PROJECT_NAME) installed to /usr/local/bin."

# Uninstall the project binary
.PHONY: uninstall
uninstall:
	@echo "❌ Uninstalling $(PROJECT_NAME)..."
	@sudo rm -f /usr/local/bin/$(PROJECT_NAME)
	@echo "✅ $(PROJECT_NAME) uninstalled."

# Display help message
.PHONY: help
help:
	@echo "Available targets:"
	@echo "  all        - Build the project (default)"
	@echo "  build      - Build the project binary"
	@echo "  run        - Build and run the project with sudo"
	@echo "  test       - Run tests"
	@echo "  lint       - Run linter on the codebase"
	@echo "  fmt        - Format the codebase"
	@echo "  clean      - Remove build artifacts"
	@echo "  install    - Install the project binary globally"
	@echo "  uninstall  - Remove the installed binary"
	@echo "  help       - Show this help message"