Makefile

# Image URL to use all building/pushing image targets
IMG ?= flanksource/canary-checker:$(TAG)
# Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
CRD_OPTIONS ?= ""
NAME=canary-checker

TAG=$(shell git describe --tags  --long)$(shell date +"%H%M%S")

ifeq ($(VERSION),)
VERSION=$(shell git describe --tags  --long)-$(shell date +"%Y%m%d%H%M%S")
endif

# 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

all: manager

# Run tests
test: generate fmt vet manifests
	go test ./... -coverprofile cover.out

# Build manager binary
manager: generate fmt vet
	go build -o bin/canary-checker main.go

# Run against the configured Kubernetes cluster in ~/.kube/config
run: generate fmt vet manifests
	go run ./main.go

# Install CRDs into a cluster
install-crd: manifests
	kubectl apply -f config/crd.yaml


kind-install: docker-build
	kind load docker-image --name=kind-kind ${IMG}

# Uninstall CRDs from a cluster
uninstall: manifests
	kubectl delete -f config/crd.yaml

# Deploy controller in the configured Kubernetes cluster in ~/.kube/config
deploy: manifests
	cd config && kustomize edit set image controller=${IMG}
	kubectl kustomize config | kubectl apply -f -

# Generate manifests e.g. CRD, RBAC etc.
manifests: controller-gen
	$(CONTROLLER_GEN) crd:trivialVersions=false paths="./..." output:stdout > config/crd.yaml

# Run go fmt against code
fmt:
	go fmt ./...

# Run go vet against code
vet:
	# go vet ./...

# Generate code
generate: controller-gen
	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."

# Build the docker image
docker-build:
	docker build . -t ${IMG}

# Push the docker image
docker-push:
	docker push ${IMG}

.PHONY: compress
compress:
	# upx 3.95 has issues compressing darwin binaries - https://github.com/upx/upx/issues/301
	which upx 2>&1 >  /dev/null  || (sudo apt-get update && sudo apt-get install -y xz-utils && wget -nv -O upx.tar.xz https://github.com/upx/upx/releases/download/v3.96/upx-3.96-amd64_linux.tar.xz; tar xf upx.tar.xz; mv upx-3.96-amd64_linux/upx /usr/bin )
	upx -5 ./.bin/$(NAME) ./.bin/$(NAME)_osx


.PHONY: linux
linux: static
	GOOS=linux go build -o ./.bin/$(NAME) -ldflags "-X \"main.version=$(VERSION)\""  main.go

.PHONY: darwin
darwin: static
	GOOS=darwin go build -o ./.bin/$(NAME)_osx -ldflags "-X \"main.version=$(VERSION)\""  main.go

.PHONY: serve-docs
serve-docs:
	docker run --rm -it -p 8000:8000 -v $(PWD):/docs -w /docs squidfunk/mkdocs-material

.PHONY: build-api-docs
build-api-docs:
	go run main.go docs api  api/v1/checks.go  > docs/reference.md
	mkdir -p docs/cli
	go run main.go docs cli "docs/cli"

.PHONY: build-docs
build-docs:
	which mkdocs 2>&1 > /dev/null || pip install mkdocs mkdocs-material
	mkdocs build -d build/docs

.PHONY: deploy-docs
deploy-docs:
	which netlify 2>&1 > /dev/null || sudo npm install -g netlify-cli
	netlify deploy --site cfe8c6b7-79b7-4a88-9e13-ff792126717f --prod --dir build/docs

.PHONY: static
static:
	which esc 2>&1 > /dev/null || go get -u github.com/mjibson/esc
	cd statuspage && esc -o static.go -pkg statuspage .

.PHONY: build
build:
	go build -o ./.bin/$(NAME) -ldflags "-X \"main.version=$(VERSION)\""  main.go

.PHONY: install
install: build
	cp ./.bin/$(NAME) /usr/local/bin/

# 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