Makefile

ALL_PACKAGES=$(shell go list ./... | grep -v "vendor")

SHA=$(shell git rev-list HEAD --max-count=1 --abbrev-commit)
TAG?=$(shell git tag -l --contains HEAD)
VERSION=$(TAG)

ifeq ($(VERSION),)
VERSION := latest
endif

GO_FILES=$(ALL_PACKAGES)

#Hooks
PRECOMMIT_HOOK="./resources/git-hooks/pre-commit"

TEST_IMAGE_DIR="./resources/test-image/"

#Go parameters
GOCMD=go
GOINSTALL=$(GOCMD) install
GOTEST=$(GOCMD) test
.PHONY : all install vet fmt test lint build

all: build test fmt lint vet

setup: install hooks
	@go get -u golang.org/x/lint/golint
	@go get -u golang.org/x/tools/cmd/goimports

hooks:
	@cp $(PRECOMMIT_HOOK) ./.git/hooks/pre-commit

install:
	@go build ./...

build: install
	@$(GOINSTALL) -ldflags "-X main.version=$(VERSION)-$(SHA) -s"

ci: build fmt lint vet test-setup
	@go test -v $(ALL_PACKAGES) -race -coverprofile=coverage.txt -covermode=atomic

test: build test-setup
	@go test -v $(ALL_PACKAGES)

vet:
	@go vet $(ALL_PACKAGES)

fmt:
	@go fmt $(ALL_PACKAGES)

lint:
	@golint -set_exit_status $(GO_FILES)

precommit: build test fmt lint vet

test-setup:
	@docker build --no-cache --tag 'dunner/test-image' $(TEST_IMAGE_DIR)

test-coverage:
	@echo "mode: count" > coverage-all.out

	$(foreach pkg, $(ALL_PACKAGES),\
	go test -coverprofile=coverage.out -covermode=count $(pkg);\
	tail -n +2 coverage.out >> coverage-all.out;)
	@go tool cover -html=coverage-all.out -o coverage.html

release:
	@echo "Make sure you run this on release branch to make a release"
	@echo "Adding tag for version: $(VERSION)"
	git tag -a $(VERSION) -m "Release version $(VERSION)"
	@echo "Run \"git push origin $(VERSION)\" to push tag to remote which makes a dunner release!"