Makefile

LICENSEI_VERSION = 0.9.0
GOLANGCI_VERSION = 1.59.0

# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(shell go env GOBIN))
GOBIN=$(shell go env GOPATH)/bin
else
GOBIN=$(shell go env GOBIN)
endif

BIN := ${PWD}/bin
export PATH := ${BIN}:${PATH}

CONTROLLER_GEN_VERSION = v0.15.0
CONTROLLER_GEN = $(PWD)/bin/controller-gen

OS = $(shell uname | tr A-Z a-z)

ENVTEST_BIN_DIR := ${BIN}/envtest
ENVTEST_K8S_VERSION := 1.24.1
ENVTEST_BINARY_ASSETS := ${ENVTEST_BIN_DIR}/bin

SETUP_ENVTEST := ${BIN}/setup-envtest

# Generate code
generate: bin/controller-gen
	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./pkg/secret/...
	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./pkg/volume/...
	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./pkg/prometheus/...
	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./pkg/types/...
	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./pkg/typeoverride/...
	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths=./pkg/helm/...

bin/controller-gen:
	@ if ! test -x bin/controller-gen; then \
		set -ex ;\
		GOBIN=$(PWD)/bin go install sigs.k8s.io/controller-tools/cmd/controller-gen@${CONTROLLER_GEN_VERSION} ;\
	fi


bin/licensei: bin/licensei-${LICENSEI_VERSION}
	@ln -sf licensei-${LICENSEI_VERSION} bin/licensei
bin/licensei-${LICENSEI_VERSION}:
	@mkdir -p bin
	curl -sfL https://git.io/licensei | bash -s v${LICENSEI_VERSION}
	@mv bin/licensei $@

.PHONY: license-cache
license-cache: bin/licensei ## Generate license cache
	bin/licensei cache

.PHONY: license-check
license-check: bin/licensei ## Run license check
	bin/licensei check
	bin/licensei header

.PHONY: test
test: ${ENVTEST_BINARY_ASSETS}
	KUBEBUILDER_ASSETS=${ENVTEST_BINARY_ASSETS} go test ./...

.PHONY: check
check: test lint check-diff ## Run tests and linters

bin/golangci-lint: bin/golangci-lint-${GOLANGCI_VERSION}
	@ln -sf golangci-lint-${GOLANGCI_VERSION} bin/golangci-lint
bin/golangci-lint-${GOLANGCI_VERSION}:
	@mkdir -p bin
	curl -sfL curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b ./bin/ v${GOLANGCI_VERSION}
	@mv bin/golangci-lint $@

.PHONY: lint
lint: export CGO_ENABLED = 1
lint: bin/golangci-lint ## Run linter
	bin/golangci-lint run ${LINTER_FLAGS}

.PHONY: fix
fix: export CGO_ENABLED = 1
fix: bin/golangci-lint ## Fix lint violations
	bin/golangci-lint run --fix

check-diff: generate-type-docs
	go mod tidy
	$(MAKE) generate docs
	git diff --exit-code

generate-type-docs:
	go run cmd/docs.go

${ENVTEST_BINARY_ASSETS}: ${ENVTEST_BINARY_ASSETS}_${ENVTEST_K8S_VERSION}
	ln -sf $(notdir $<) $@

${ENVTEST_BINARY_ASSETS}_${ENVTEST_K8S_VERSION}: | ${SETUP_ENVTEST} ${ENVTEST_BIN_DIR}
	ln -sf $$(${SETUP_ENVTEST} --bin-dir ${ENVTEST_BIN_DIR} use ${ENVTEST_K8S_VERSION} -p path) $@

${SETUP_ENVTEST}: IMPORT_PATH := sigs.k8s.io/controller-runtime/tools/setup-envtest
${SETUP_ENVTEST}: VERSION := latest
${SETUP_ENVTEST}: | ${BIN}
	GOBIN=${BIN} go install ${IMPORT_PATH}@${VERSION}

${ENVTEST_BIN_DIR}: | ${BIN}
	mkdir -p $@

${BIN}:
	mkdir -p $@

define go_install_binary
find ${BIN} -name '$(notdir ${IMPORT_PATH})_*' -exec rm {} +
GOBIN=${BIN} go install ${IMPORT_PATH}@${VERSION}
mv ${BIN}/$(notdir ${IMPORT_PATH}) ${BIN}/$(notdir ${IMPORT_PATH})_${VERSION}
endef