Makefile

# Makefile for building Chaos Operator
# Reference Guide - https://www.gnu.org/software/make/manual/make.html

IS_DOCKER_INSTALLED = $(shell which docker >> /dev/null 2>&1; echo $$?)

# docker info
DOCKER_REGISTRY ?= docker.io
DOCKER_REPO ?= litmuschaos
DOCKER_IMAGE ?= chaos-operator
DOCKER_TAG ?= ci

.PHONY: help
help:
	@echo ""
	@echo "Usage:-"
	@echo "\tmake deps                   -- sets up dependencies for image build"
	@echo "\tmake build-chaos-operator   -- builds multi-arch image"
	@echo "\tmake push-chaos-operator    -- pushes the multi-arch image"
	@echo "\tmake build-amd64            -- builds the amd64 image"
	@echo ""

.PHONY: all
all: deps unused-package-check build-chaos-operator test

.PHONY: deps
deps: _build_check_docker godeps

_build_check_docker:
	@if [ $(IS_DOCKER_INSTALLED) -eq 1 ]; \
		then echo "" \
		&& echo "ERROR:\tdocker is not installed. Please install it before build." \
		&& echo "" \
		&& exit 1; \
		fi;

.PHONY: godeps
godeps:
	@echo ""
	@echo "INFO:\tverifying dependencies for chaos operator build ..."
	@go get -u -v golang.org/x/lint/golint
	@go get -u -v golang.org/x/tools/cmd/goimports

.PHONY: test
test:
	@echo "------------------"
	@echo "--> Run Go Test"
	@echo "------------------"
	@go test ./... -coverprofile=coverage.txt -covermode=atomic -v

.PHONY: unused-package-check
unused-package-check:
	@echo "------------------"
	@echo "--> Check unused packages for the chaos-operator"
	@echo "------------------"
	@tidy=$$(go mod tidy); \
	if [ -n "$${tidy}" ]; then \
		echo "go mod tidy checking failed!"; echo "$${tidy}"; echo; \
	fi

gofmt-check:
	@echo "------------------"
	@echo "--> Check unused packages for the chaos-operator"
	@echo "------------------"
	@gfmt=$$(gofmt -s -l . | wc -l); \
	if [ "$${gfmt}" -ne 0 ]; then \
		echo "The following files were found to be not go formatted:"; \
   		gofmt -s -l .; \
   		exit 1; \
  	fi


.PHONY: build-chaos-operator
build-chaos-operator:
	@echo "-------------------------"
	@echo "--> Build go-runner image" 
	@echo "-------------------------"
	@docker buildx build --file build/Dockerfile --progress plane  --no-cache --platform linux/arm64,linux/amd64 --tag $(DOCKER_REGISTRY)/$(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG) .

.PHONY: push-chaos-operator
push-chaos-operator:
	@echo "------------------------------"
	@echo "--> Pushing image" 
	@echo "------------------------------"
	@docker buildx build --file build/Dockerfile --progress plane --no-cache --push --platform linux/arm64,linux/amd64 --tag $(DOCKER_REGISTRY)/$(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG) .

.PHONY: build-amd64
build-amd64:
	@echo "-------------------------"
	@echo "--> Build go-runner image" 
	@echo "-------------------------"
	@docker build -f build/Dockerfile  --no-cache -t $(DOCKER_REGISTRY)/$(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG) .  --build-arg TARGETPLATFORM="linux/amd64"

## Location to install dependencies to
LOCALBIN ?= $(shell pwd)/bin
$(LOCALBIN):
	mkdir -p $(LOCALBIN)
CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
CONTROLLER_TOOLS_VERSION ?= v0.9.0

.PHONY: controller-gen
controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
$(CONTROLLER_GEN): $(LOCALBIN)
	GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)


.PHONY: manifests
manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
	$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases

.PHONY: generate
generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."