Makefile

.PHONY: build fmt fmt-check lint clean test check help
.DEFAULT_GOAL := help

# Build the binary
build: check
	CGO_ENABLED=0 go build --ldflags '-w -s -extldflags "-static"' -o cloudflare_exporter .

# Format Go code
fmt:
	go fmt ./...
	goimports -w .

vet:
	go vet ./...

# Check if code is properly formatted (CI-friendly)
fmt-check:
	@if [ -n "$$(gofmt -l .)" ]; then \
		echo "The following files are not properly formatted:"; \
		gofmt -l .; \
		echo "Please run 'make fmt' to fix formatting issues."; \
		exit 1; \
	fi
	@if command -v goimports >/dev/null 2>&1; then \
		if [ -n "$$(goimports -l .)" ]; then \
			echo "The following files have import issues:"; \
			goimports -l .; \
			echo "Please run 'make fmt' to fix import issues."; \
			exit 1; \
		fi; \
	fi

# Run linter
lint:
	golangci-lint run

# Run all checks (formatting + linting)
check: fmt-check lint

# Run unit tests only
unit-tests:
	go test ./... -v

# Run comprehensive tests for release/PR submission (without e2e)
pr-tests: clean fmt-check lint build test
	@echo "🎉 All release tests passed! Ready for PR submission."

# Clean build artifacts
clean:
	rm -f cloudflare_exporter venom*.log basic_tests.* pprof_cpu*

# Run end-to-end tests
test:
	./run_e2e.sh

# Show help information
help:
	@echo "Available targets:"
	@echo "  build      - Build the cloudflare_exporter binary (runs check first)"
	@echo "  fmt        - Format Go code using go fmt and goimports"
	@echo "  fmt-check  - Check if code is properly formatted (CI-friendly)"
	@echo "  lint       - Run golangci-lint to check code quality"
	@echo "  check      - Run all checks (fmt-check + lint)"
	@echo "  test       - Run end-to-end tests (requires additional setup)"
	@echo "  pr-tests   - Run comprehensive tests for PR submission"
	@echo "  clean      - Remove build artifacts and temporary files"
	@echo "  vet        - Run go vet to check code quality"
	@echo "  help       - Show this help message"
	@echo ""
	@echo "Common workflows:"
	@echo "  make fmt && make build  - Format code and build"
	@echo "  make check             - Run all code quality checks"
	@echo "  make unit-tests        - Run unit tests only"
	@echo "  make pr-tests          - Run full test suite for PR/release"
	@echo "  make clean build       - Clean and rebuild"