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Makefile
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Makefile
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MODULE = $(shell env GO111MODULE=on $(GO) list -m)
DATE ?= $(shell date +%FT%T%z)
COMMIT ?= $(shell git show --format='%H' --head -q* 2> /dev/null )
VERSION ?= $(shell git describe --tags --always --dirty --match=v* 2> /dev/null || \
cat $(CURDIR)/.version 2> /dev/null || echo v0)
PKGS = $(or $(PKG),$(shell env GO111MODULE=on $(GO) list ./...))
TESTPKGS = $(shell env GO111MODULE=on $(GO) list -f \
'{{ if or .TestGoFiles .XTestGoFiles }}{{ .ImportPath }}{{ end }}' \
$(PKGS))
BIN = $(CURDIR)/bin
GO_FILES = $(shell find $(CURDIR) -iname '*.go' -type f | grep -v /vendor/)
BINNAME = $(shell basename $(MODULE))
GO = go
GOFMT = gofmt
TIMEOUT = 15
V = 0
Q = $(if $(filter 1,$V),,@)
M = $(shell printf "\033[34;1m▶\033[0m")
export GO111MODULE=on
.PHONY: all
all: fmt lint vet golangci-lint | $(BIN) ; $(info $(M) building executable…) @ ## Build program binary
$Q $(GO) build \
-tags release \
-ldflags '-X $(MODULE)/cmd.version=$(VERSION) -X $(MODULE)/cmd.date=$(DATE) -X $(MODULE)/cmd.commit=$(COMMIT)' \
-o $(BIN)/$(BINNAME) main.go
# Tools
$(BIN):
@mkdir -p $@
GOLANGCI = $(BIN)/golangci-lint
$(BIN)/golangci-lint:
curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(BIN) v1.26.0
$(BIN)/%: | $(BIN) ; $(info $(M) building $(PACKAGE)…)
$Q tmp=$$(mktemp -d); \
env GO111MODULE=off GOPATH=$$tmp GOBIN=$(BIN) $(GO) get $(PACKAGE) \
|| ret=$$?; \
rm -rf $$tmp ; exit $$ret
GOLINT = $(BIN)/golint
$(BIN)/golint: PACKAGE=golang.org/x/lint/golint
GOCOV = $(BIN)/gocov
$(BIN)/gocov: PACKAGE=github.com/axw/gocov/...
GOCOVXML = $(BIN)/gocov-xml
$(BIN)/gocov-xml: PACKAGE=github.com/AlekSi/gocov-xml
GO2XUNIT = $(BIN)/go2xunit
$(BIN)/go2xunit: PACKAGE=github.com/tebeka/go2xunit
# Tests
TEST_TARGETS := test-default test-bench test-short test-verbose test-race
.PHONY: $(TEST_TARGETS) test-xml check test tests
test-bench: ARGS=-run=__absolutelynothing__ -bench=. ## Run benchmarks
test-short: ARGS=-short ## Run only short tests
test-verbose: ARGS=-v ## Run tests in verbose mode with coverage reporting
test-race: ARGS=-race ## Run tests with race detector
$(TEST_TARGETS): NAME=$(MAKECMDGOALS:test-%=%)
$(TEST_TARGETS): test
check test tests: fmt lint ; $(info $(M) running $(NAME:%=% )tests…) @ ## Run tests
$Q $(GO) test -timeout $(TIMEOUT)s $(ARGS) $(TESTPKGS)
test-xml: fmt lint | $(GO2XUNIT) ; $(info $(M) running xUnit tests…) @ ## Run tests with xUnit output
$Q mkdir -p test
$Q 2>&1 $(GO) test -timeout $(TIMEOUT)s -v $(TESTPKGS) | tee test/tests.output
$(GO2XUNIT) -fail -input test/tests.output -output test/tests.xml
COVERAGE_MODE = atomic
COVERAGE_PROFILE = $(COVERAGE_DIR)/coverage.txt
COVERAGE_XML = $(COVERAGE_DIR)/coverage.xml
COVERAGE_HTML = $(COVERAGE_DIR)/index.html
.PHONY: test-coverage test-coverage-tools test-coverage-travis
test-coverage-tools: | $(GOCOV) $(GOCOVXML)
test-coverage: COVERAGE_DIR := $(CURDIR)/test/coverage.$(shell date -u +"%Y-%m-%dT%H:%M:%SZ")
test-coverage: test-coverage-tools ; $(info $(M) running coverage tests…) @ ## Run coverage tests
$Q mkdir -p $(COVERAGE_DIR)
$Q $(GO) test \
-coverpkg=$$($(GO) list -f '{{ join .Deps "\n" }}' $(TESTPKGS) | \
grep '^$(MODULE)/' | \
tr '\n' ',' | sed 's/,$$//') \
-covermode=$(COVERAGE_MODE) \
-coverprofile="$(COVERAGE_PROFILE)" $(TESTPKGS)
$Q $(GO) tool cover -html=$(COVERAGE_PROFILE) -o $(COVERAGE_HTML)
$Q $(GOCOV) convert $(COVERAGE_PROFILE) | $(GOCOVXML) > $(COVERAGE_XML)
test-coverage-travis: COVERAGE_DIR := $(CURDIR)
test-coverage-travis: test-coverage-tools ; $(info $(M) running coverage tests…) @ ## Run coverage tests for travis usage
$Q $(GO) test \
-coverpkg=$$($(GO) list -f '{{ join .Deps "\n" }}' $(TESTPKGS) | \
grep '^$(MODULE)/' | \
tr '\n' ',' | sed 's/,$$//') \
-covermode=$(COVERAGE_MODE) \
-coverprofile="$(COVERAGE_PROFILE)" $(TESTPKGS)
.PHONY: golangci-lint
golangci-lint: | $(GOLANGCI) ; $(info $(M) running golangci-lint_) @ ## Run golangci-lint
$Q $(GOLANGCI) run
.PHONY: vet
vet: ; $(info $(M) running govet…) @ ## Run go vet
$Q $(GO) vet $(PKGS)
.PHONY: lint
lint: | $(GOLINT) ; $(info $(M) running golint…) @ ## Run golint
$Q $(GOLINT) -set_exit_status $(PKGS)
.PHONY: fmt
fmt: ; $(info $(M) running gofmt…) @ ## Run gofmt on all source files
$Q $(GOFMT) -s -w $(GO_FILES)
# Misc
.PHONY: clean
clean: ; $(info $(M) cleaning…) @ ## Cleanup everything
@rm -rf $(BIN)
@rm -rf test/tests.* test/coverage.*
.PHONY: help
help:
@grep -E '^[ a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | \
awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-15s\033[0m %s\n", $$1, $$2}'
.PHONY: version
version:
@echo $(VERSION)