Makefile

GOFLAGS ?= "-tags=${CLOUD_PROVIDER}"

RELEASE_REPO ?= public.ecr.aws/b6u6q9h4
RELEASE_VERSION ?= v0.1.2
RELEASE_MANIFEST = releases/${CLOUD_PROVIDER}/manifest.yaml

WITH_GOFLAGS = GOFLAGS=${GOFLAGS}
WITH_RELEASE_REPO = KO_DOCKER_REPO=${RELEASE_REPO}

help: ## Display help
	@awk 'BEGIN {FS = ":.*##"; printf "Usage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)

dev: codegen verify test ## Run all steps in the developer loop

ci: codegen verify battletest ## Run all steps used by continuous integration

release: publish helm docs ## Run all steps in release workflow

test: ## Run tests
	ginkgo -r

battletest: ## Run stronger tests
	# Ensure all files have cyclo-complexity =< 10
	gocyclo -over 11 ./pkg
	# Run randomized, parallelized, racing, code coveraged, tests
	ginkgo -r \
		-cover -coverprofile=coverage.out -outputdir=. -coverpkg=./pkg/... \
		--randomizeAllSpecs --randomizeSuites -race
	go tool cover -html coverage.out -o coverage.html

verify: ## Verify code. Includes dependencies, linting, formatting, etc
	go mod tidy
	go mod download
	go vet ./...
	go fmt ./...
	golangci-lint run

codegen: ## Generate code. Must be run if changes are made to ./pkg/apis/...
	controller-gen \
		object:headerFile="hack/boilerplate.go.txt" \
		webhook \
		crd:trivialVersions=false \
		paths="./pkg/..." \
		output:crd:artifacts:config=config/crd/bases \
		output:webhook:artifacts:config=config/webhook

	./hack/boilerplate.sh

	# Hack to remove v1.AdmissionReview until https://github.com/kubernetes-sigs/controller-runtime/issues/1161 is fixed
	perl -pi -e 's/^  - v1$$//g' config/webhook/manifests.yaml
	# CRDs don't currently jive with volatile time.
	# `properties[lastTransitionTime].type: Unsupported value: "Any": supported
	# values: "array", "boolean", "integer", "number", "object", "string"`
	perl -pi -e 's/Any/string/g' config/crd/bases/autoscaling.karpenter.sh_horizontalautoscalers.yaml
	perl -pi -e 's/Any/string/g' config/crd/bases/autoscaling.karpenter.sh_scalablenodegroups.yaml
	perl -pi -e 's/Any/string/g' config/crd/bases/autoscaling.karpenter.sh_metricsproducers.yaml
	perl -pi -e 's/Any/string/g' config/crd/bases/provisioning.karpenter.sh_provisioners.yaml

apply: ## Deploy the controller into your ~/.kube/config cluster
	kubectl kustomize config | $(WITH_GOFLAGS) ko apply -B -f -

delete: ## Delete the controller from your ~/.kube/config cluster
	kubectl kustomize config | ko delete -f -

publish: ## Generate release manifests and publish a versioned container image.
	kubectl kustomize config | $(WITH_RELEASE_REPO) $(WITH_GOFLAGS) ko resolve -B -t $(RELEASE_VERSION) -f - > $(RELEASE_MANIFEST)

helm: ## Generate Helm Chart
	cp $(RELEASE_MANIFEST) charts/karpenter/templates
	yq w -i charts/karpenter/Chart.yaml version $(RELEASE_VERSION)
	cd charts; helm package karpenter; helm repo index .

docs: ## Generate Docs
	gen-crd-api-reference-docs \
		-api-dir ./pkg/apis/autoscaling/v1alpha1 \
		-config $(shell go env GOMODCACHE)/github.com/ahmetb/gen-crd-api-reference-docs@v0.2.0/example-config.json \
		-out-file docs/README.md \
		-template-dir $(shell go env GOMODCACHE)/github.com/ahmetb/gen-crd-api-reference-docs@v0.2.0/template

toolchain: ## Install developer toolchain
	./hack/toolchain.sh

.PHONY: help dev ci release test battletest verify codegen apply delete publish helm docs toolchain