Makefile

# Copyright 2018 Igor Dolzhikov. All rights reserved.
# Use of this source code is governed by a MIT-style
# license that can be found in the LICENSE file.

APP=backfriend
PROJECT=github.com/takama/back-friend
REGISTRY?=takama
CA_DIR?=certs

# Use the v0.0.0 tag for testing, it shouldn't clobber any release builds
RELEASE?=v0.3.0
GOOS?=linux
GOARCH?=amd64

# Namespace: dev, prod, release, cte, username ...
NAMESPACE?=dev

# Infrastructure: dev, stable, test ...
INFRASTRUCTURE?=dev
VALUES?=values-${INFRASTRUCTURE}

CONTAINER_IMAGE?=${REGISTRY}/${APP}
CONTAINER_NAME?=${APP}-${NAMESPACE}

REPO_INFO=$(shell git config --get remote.origin.url)

ifndef COMMIT
	COMMIT := git-$(shell git rev-parse --short HEAD)
endif

BUILDTAGS=

all: build

vendor: clean bootstrap
	dep ensure

build: vendor test certs
	@echo "+ $@"
	@CGO_ENABLED=0 GOOS=${GOOS} GOARCH=${GOARCH} go build -a -installsuffix cgo \
		-ldflags "-s -w -X ${PROJECT}/pkg/version.RELEASE=${RELEASE} -X ${PROJECT}/pkg/version.COMMIT=${COMMIT} -X ${PROJECT}/pkg/version.REPO=${REPO_INFO}" \
		-o bin/${GOOS}-${GOARCH}/${APP} ${PROJECT}/cmd
	docker build --pull -t $(CONTAINER_IMAGE):$(RELEASE) .

certs:
ifeq ("$(wildcard $(CA_DIR)/ca-certificates.crt)","")
	@echo "+ $@"
	@docker run --name ${CONTAINER_NAME}-certs -d alpine:latest sh -c "apk --update upgrade && apk add ca-certificates && update-ca-certificates"
	@docker wait ${CONTAINER_NAME}-certs
	@mkdir -p ${CA_DIR}
	@docker cp ${CONTAINER_NAME}-certs:/etc/ssl/certs/ca-certificates.crt ${CA_DIR}
	@docker rm -f ${CONTAINER_NAME}-certs
endif

push: build
	@echo "+ $@"
	@docker push $(CONTAINER_IMAGE):$(RELEASE)

run: stop build
	@echo "+ $@"
	@docker-compose up -d
	@sleep 3
	@docker logs ${CONTAINER_NAME}

logs:
	@echo "+ $@"
	@docker logs ${CONTAINER_NAME}

stop:
	@echo "+ $@"
	@docker-compose down

GO_LIST_FILES=$(shell go list ${PROJECT}/... | grep -v vendor)

fmt:
	@echo "+ $@"
	@go list -f '{{if len .TestGoFiles}}"gofmt -s -l {{.Dir}}"{{end}}' ${GO_LIST_FILES} | xargs -L 1 sh -c

lint: bootstrap
	@echo "+ $@"
	@go list -f '{{if len .TestGoFiles}}"golint -min_confidence=0.85 {{.Dir}}/..."{{end}}' ${GO_LIST_FILES} | xargs -L 1 sh -c

vet:
	@echo "+ $@"
	@go vet ${GO_LIST_FILES}

test: vendor fmt lint vet
	@echo "+ $@"
	@go test -v -race -cover -tags "$(BUILDTAGS) cgo" ${GO_LIST_FILES}

cover:
	@echo "+ $@"
	@> coverage.txt
	@go list -f '{{if len .TestGoFiles}}"go test -coverprofile={{.Dir}}/.coverprofile {{.ImportPath}} && cat {{.Dir}}/.coverprofile  >> coverage.txt"{{end}}' ${GO_LIST_FILES} | xargs -L 1 sh -c

clean:
	@rm -f bin/${GOOS}-${GOARCH}/${APP}

HAS_DEP := $(shell command -v dep;)
HAS_LINT := $(shell command -v golint;)

bootstrap:
ifndef HAS_DEP
	go get -u github.com/golang/dep/cmd/dep
endif
ifndef HAS_LINT
	go get -u github.com/golang/lint/golint
endif

.PHONY: all vendor build certs push run logs stop fmt lint vet test cover clean bootstrap