Makefile

IMG ?= linode/linode-cloud-controller-manager:canary

export GO111MODULE=on

.PHONY: all
all: build

.PHONY: clean
clean:
	go clean .
	rm -r dist/*

$(GOPATH)/bin/goimports:
	GO111MODULE=off go get golang.org/x/tools/cmd/goimports

$(GOPATH)/bin/ginkgo:
	GO111MODULE=off go get -u github.com/onsi/ginkgo/ginkgo

.PHONY: vet
# lint the codebase
vet:
	go vet . ./cloud/...

.PHONY: fmt
# goimports runs a go fmt
# we say code is not worth formatting unless it's linted
fmt: vet $(GOPATH)/bin/goimports
	goimports -w *.go cloud

.PHONY: test
# we say code is not worth testing unless it's formatted
test: $(GOPATH)/bin/ginkgo fmt
	ginkgo -r --v --progress --trace --cover --skipPackage=test -- --v=3

.PHONY: build-linux
build-linux:
	echo "cross compiling linode-cloud-controller-manager for linux/amd64" && \
		GOOS=linux GOARCH=amd64 \
		CGO_ENABLED=0 \
		go build -o dist/linode-cloud-controller-manager-linux-amd64 .

.PHONY: build
build:
	echo "compiling linode-cloud-controller-manager" && \
		CGO_ENABLED=0 \
		go build -o dist/linode-cloud-controller-manager .

.PHONY: imgname
# print the Docker image name that will be used
# useful for subsequently defining it on the shell
imgname:
	echo IMG=${IMG}

.PHONY: docker-build
# we cross compile the binary for linux, then build a container
docker-build: build-linux
	docker build . -t ${IMG}

.PHONY: docker-push
# must run the docker build before pushing the image
docker-push:
	echo "[reminder] Did you run `make docker-build`?"
	docker push ${IMG}

.PHONY: run
# run the ccm locally, really only makes sense on linux anyway
run: build
	dist/linode-cloud-controller-manager \
		--logtostderr=true \
		--stderrthreshold=INFO \
		--cloud-provider=linode \
		--kubeconfig=${KUBECONFIG}

.PHONY: run-debug
# run the ccm locally, really only makes sense on linux anyway
run-debug: build
	dist/linode-cloud-controller-manager \
		--logtostderr=true \
		--stderrthreshold=INFO \
		--cloud-provider=linode \
		--kubeconfig=${KUBECONFIG} \
		--linodego-debug