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Makefile
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Makefile
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# This file was stolen from https://github.com/vincentbernat/hellogopher, Karl Mutch
#
# Documentation can be found at https://vincent.bernat.im/en/blog/2017-makefile-build-golang
#
PACKAGE = awstest
DATE ?= $(shell date '+%Y-%m-%d_%H:%M:%S%z')
VERSION ?= $(shell git describe --tags --always --dirty --match=v* 2> /dev/null || \
cat $(CURDIR)/.version 2> /dev/null || echo v0)
BRANCH ?= $(shell git rev-parse --abbrev-ref HEAD)
GOPATH = $(CURDIR)/.gopath~
BIN = $(GOPATH)/bin
BASE = $(GOPATH)/src/$(PACKAGE)
PKGS = $(or $(PKG),$(shell cd $(BASE) && env GOPATH=$(GOPATH) $(GO) list ./... | grep -v "^$(PACKAGE)/vendor/"))
TESTPKGS = $(shell env GOPATH=$(GOPATH) $(GO) list -f '{{ if .TestGoFiles }}{{ .ImportPath }}{{ end }}' $(PKGS))
GO = go
GODOC = godoc
GOFMT = gofmt
GLIDE = glide
TIMEOUT = 60s
V = 0
Q = $(if $(filter 1,$V),,@)
M = $(shell printf "\033[34;1m▶\033[0m")
.PHONY: all
all: fmt lint vendor | $(BASE) ; $(info $(M) building executable…) @ ## Build program binary
$Q cd $(BASE) && $(GO) build \
-tags release \
-ldflags '-X awstest.Version=$(VERSION) -X awstest.BuildTime=$(DATE) -X awstest.Branch=$(BRANCH)' \
-o bin/$(PACKAGE) cmd/scaled/main.go
$(BASE): ; $(info $(M) setting GOPATH…)
@mkdir -p $(dir $@)
@ln -sf $(CURDIR) $@
# Tools
GOLINT = $(BIN)/golint
$(BIN)/golint: | $(BASE) ; $(info $(M) building golint…)
$Q go get github.com/golang/lint/golint
GOCOVMERGE = $(BIN)/gocovmerge
$(BIN)/gocovmerge: | $(BASE) ; $(info $(M) building gocovmerge…)
$Q go get github.com/wadey/gocovmerge
GOCOV = $(BIN)/gocov
$(BIN)/gocov: | $(BASE) ; $(info $(M) building gocov…)
$Q go get github.com/axw/gocov/...
GOCOVXML = $(BIN)/gocov-xml
$(BIN)/gocov-xml: | $(BASE) ; $(info $(M) building gocov-xml…)
$Q go get github.com/AlekSi/gocov-xml
GO2XUNIT = $(BIN)/go2xunit
$(BIN)/go2xunit: | $(BASE) ; $(info $(M) building go2xunit…)
$Q go get github.com/tebeka/go2xunit
# Tests
TEST_TARGETS := test-default test-bench test-short test-verbose test-race
.PHONY: $(TEST_TARGETS) test-xml check test tests
test-bench: ARGS=-run=__absolutelynothing__ -bench=. ## Run benchmarks
test-short: ARGS=-short ## Run only short tests
test-verbose: ARGS=-v ## Run tests in verbose mode with coverage reporting
test-race: ARGS=-race ## Run tests with race detector
$(TEST_TARGETS): NAME=$(MAKECMDGOALS:test-%=%)
$(TEST_TARGETS): test
check test tests: fmt lint vendor | $(BASE) ; $(info $(M) running $(NAME:%=% )tests…) @ ## Run tests
$Q cd $(BASE) && $(GO) test -timeout $(TIMEOUT) $(ARGS) $(TESTPKGS)
test-xml: fmt lint vendor | $(BASE) $(GO2XUNIT) ; $(info $(M) running $(NAME:%=% )tests…) @ ## Run tests with xUnit output
$Q cd $(BASE) && 2>&1 $(GO) test -timeout 20s -v $(TESTPKGS) | tee test/tests.output
$(GO2XUNIT) -fail -input test/tests.output -output test/tests.xml
COVERAGE_MODE = atomic
COVERAGE_PROFILE = $(COVERAGE_DIR)/profile.out
COVERAGE_XML = $(COVERAGE_DIR)/coverage.xml
COVERAGE_HTML = $(COVERAGE_DIR)/index.html
.PHONY: test-coverage test-coverage-tools
test-coverage-tools: | $(GOCOVMERGE) $(GOCOV) $(GOCOVXML)
test-coverage: COVERAGE_DIR := $(CURDIR)/test/coverage.$(shell date -Iseconds)
test-coverage: fmt lint vendor test-coverage-tools | $(BASE) ; $(info $(M) running coverage tests…) @ ## Run coverage tests
$Q mkdir -p $(COVERAGE_DIR)/coverage
$Q cd $(BASE) && for pkg in $(TESTPKGS); do \
$(GO) test \
-coverpkg=$$($(GO) list -f '{{ join .Deps "\n" }}' $$pkg | \
grep '^$(PACKAGE)/' | grep -v '^$(PACKAGE)/vendor/' | \
tr '\n' ',')$$pkg \
-covermode=$(COVERAGE_MODE) \
-coverprofile="$(COVERAGE_DIR)/coverage/`echo $$pkg | tr "/" "-"`.cover" $$pkg ;\
done
$Q $(GOCOVMERGE) $(COVERAGE_DIR)/coverage/*.cover > $(COVERAGE_PROFILE)
$Q $(GO) tool cover -html=$(COVERAGE_PROFILE) -o $(COVERAGE_HTML)
$Q $(GOCOV) convert $(COVERAGE_PROFILE) | $(GOCOVXML) > $(COVERAGE_XML)
.PHONY: lint
lint: vendor | $(BASE) $(GOLINT) ; $(info $(M) running golint…) @ ## Run golint
$Q cd $(BASE) && ret=0 && for pkg in $(PKGS); do \
test -z "$$($(GOLINT) $$pkg | tee /dev/stderr)" || ret=1 ; \
done ; exit $$ret
.PHONY: fmt
fmt: ; $(info $(M) running gofmt…) @ ## Run gofmt on all source files
@ret=0 && for d in $$($(GO) list -f '{{.Dir}}' ./... | grep -v /vendor/); do \
$(GOFMT) -l -w $$d/*.go || ret=$$? ; \
done ; exit $$ret
# Dependency management
glide.lock: glide.yaml | $(BASE) ; $(info $(M) updating dependencies…)
$Q cd $(BASE) && $(GLIDE) update
@touch $@
vendor: glide.lock | $(BASE) ; $(info $(M) retrieving dependencies…)
$Q cd $(BASE) && $(GLIDE) --quiet install
@ln -sf . vendor/src
@touch $@
# Misc
.PHONY: clean
clean: ; $(info $(M) cleaning…) @ ## Cleanup everything
@rm -rf $(GOPATH)
@rm -rf bin
@rm -rf test/tests.* test/coverage.*
.PHONY: help
help:
@grep -E '^[ a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | \
awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-15s\033[0m %s\n", $$1, $$2}'
.PHONY: version
version:
@echo $(VERSION)