Makefile

.PHONY: all
all: build

##@ General

# The help target prints out all targets with their descriptions organized
# beneath their categories. The categories are represented by '##@' and the
# target descriptions by '##'. The awk commands is responsible for reading the
# entire set of makefiles included in this invocation, looking for lines of the
# file as xyz: ## something, and then pretty-format the target and help. Then,
# if there's a line with ##@ something, that gets pretty-printed as a category.
# More info on the usage of ANSI control characters for terminal formatting:
# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
# More info on the awk command:
# http://linuxcommand.org/lc3_adv_awk.php

.PHONY: help
help: ## Display this help.
	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\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)


.PHONY: lint
lint: ## Run golangci-lint against code.
	golangci-lint run ./...

##@ Build

.PHONY: build
build: generate lint ## Build binary.
	go build -o bin/client .

.PHONY: test
test: generate lint ## Run tests.
	go test ./... -coverprofile cover.out

.PHONY: generate
generate: controller-gen mockgen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
	$(MOCKGEN) -source=interface.go -package mockhelmclient -destination=./mock/interface.go -self_package=. Client
	$(CONTROLLER_GEN) object paths="./..." output:dir=.

##@ Build Dependencies

## Location to install dependencies to
LOCALBIN ?= $(shell pwd)/bin
$(LOCALBIN):
	mkdir -p $(LOCALBIN)

## Tool Binaries
MOCKGEN ?= $(LOCALBIN)/mockgen
CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen

## Tool Versions
MOCKGEN_VERSION ?= v0.4.0
CONTROLLER_TOOLS_VERSION ?= v0.16.1

.PHONY: mockgen
mockgen: $(MOCKGEN) ## Download mockgen locally if necessary.
$(MOCKGEN): $(LOCALBIN)
	test -s $(LOCALBIN)/mockgen || GOBIN=$(LOCALBIN) go install go.uber.org/mock/mockgen@$(MOCKGEN_VERSION)

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