.PHONY: pre-commit
pre-commit:
	@pre-commit --version || pip install pre-commit
	@pre-commit install

.PHONY: golangci
golangci:
	@golangci-lint --version || curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.22.2

.PHONY: kube-codegen
kube-codegen:
ifeq (, $(shell command -v kube-codegen))
	@cd $(shell mktemp -d) && go get -v github.com/zoumo/kube-codegen/cmd/kube-codegen@v0.1.2
CODEGEN=$(GOBIN)/kube-codegen
else
CODEGEN=$(shell command -v kube-codegen)
endif

# Generate code
.PHONY: codegen
codegen: kube-codegen
	@$(CODEGEN) code-gen \
		--client-path=pkg/client \
		--apis-path=pkg/apis \
		--go-header-file=boilerplate.go.txt \
		--generators="+openapi,+client,+lister,+informer,+protobuf,+deepcopy"

.PHONY: verify-license
verify-license:
	@addlicense -c "ByteDance and its affiliates" -y $(shell date +"%Y") -ignore **/*.yaml -check ** 

# find or download controller-gen
# download controller-gen if necessary
controller-gen:
ifeq (, $(shell which controller-gen))
	@{ \
	set -e ;\
	CONTROLLER_GEN_TMP_DIR=$$(mktemp -d) ;\
	cd $$CONTROLLER_GEN_TMP_DIR ;\
	go mod init tmp ;\
	go get sigs.k8s.io/controller-tools/cmd/controller-gen@v0.2.5 ;\
	rm -rf $$CONTROLLER_GEN_TMP_DIR ;\
	}
CONTROLLER_GEN=$(GOBIN)/controller-gen
else
CONTROLLER_GEN=$(shell which controller-gen)
endif

# Generate CRD
generate-crd: controller-gen
	$(CONTROLLER_GEN) crd:crdVersions=v1 paths="./pkg/apis/..." output:crd:dir=./hack/crd

# Generate code
generate: generate-crd codegen