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Commit 24d8745

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rajivrrajivr
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Add Makefiles
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‎Makefile

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include Makefile.inc
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include mk/main.mk

‎Makefile.inc

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# Project name, used to name the binaries
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PKG_NAME := lambda-machine-local
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# If true, disable optimizations and does NOT strip the binary
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DEBUG ?=
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# If true, "build" will produce a static binary (cross compile always produce static build regardless)
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STATIC ?=
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# If true, turn on verbose output for build
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VERBOSE ?=
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# Build tags
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BUILDTAGS ?=
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# Adjust number of parallel builds (XXX not used)
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PARALLEL ?= -1
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# Coverage default directory
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COVERAGE_DIR ?= cover
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# Whether to perform targets inside a docker container, or natively on the host
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USE_CONTAINER ?=
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# List of cross compilation targets
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ifeq ($(TARGET_OS),)
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TARGET_OS := darwin linux windows
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endif
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ifeq ($(TARGET_ARCH),)
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TARGET_ARCH := amd64
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endif
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# Output prefix, defaults to local directory if not specified
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ifeq ($(PREFIX),)
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PREFIX := $(shell pwd)
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endif

‎mk/build.mk

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extension = $(patsubst windows,.exe,$(filter windows,$(1)))
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# Valid target combinations
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VALID_OS_ARCH := "[darwin/amd64][linux/amd64][windows/amd64]"
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os.darwin := Darwin
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os.linux := Linux
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os.windows := Windows
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arch.amd64 := x86_64
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define gocross
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$(if $(findstring [$(1)/$(2)],$(VALID_OS_ARCH)), \
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GOOS=$(1) GOARCH=$(2) CGO_ENABLED=0 \
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$(GO) build \
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-o $(PREFIX)/bin/lambda-machine-local-${os.$(1)}-${arch.$(2)}$(call extension,$(GOOS)) \
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-a $(VERBOSE_GO) -tags "static_build netgo $(BUILDTAGS)" -installsuffix netgo \
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-ldflags "$(GO_LDFLAGS) -extldflags -static" $(GO_GCFLAGS) ./cmd/machine.go;)
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endef
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build-clean:
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rm -Rf $(PREFIX)/bin/*
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build-x: $(shell find . -type f -name '*.go')
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$(foreach GOARCH,$(TARGET_ARCH),$(foreach GOOS,$(TARGET_OS),$(call gocross,$(GOOS),$(GOARCH))))
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$(PREFIX)/bin/lambda-machine-local$(call extension,$(GOOS)): $(shell find . -type f -name '*.go')
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$(GO) build \
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-o $@ \
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$(VERBOSE_GO) -tags "$(BUILDTAGS)" \
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-ldflags "$(GO_LDFLAGS)" $(GO_GCFLAGS) ./cmd/machine.go
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build: $(PREFIX)/bin/lambda-machine-local$(call extension,$(GOOS))

‎mk/coverage.mk

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# COVERAGE_OUTPUT dir is a temp dir (OSX/Linux compatible), unless explicitly specified through env COVERAGE_DIR
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COVERAGE_OUTPUT := $(COVERAGE_DIR)
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ifeq ($(COVERAGE_OUTPUT),)
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COVERAGE_OUTPUT := $(shell mktemp -d 2>/dev/null || mktemp -d -t machine-coverage)
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endif
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# Final cover file, html, and mode
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COVERAGE_PROFILE := $(COVERAGE_OUTPUT)/profile.out
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COVERAGE_HTML := $(COVERAGE_OUTPUT)/index.html
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COVERAGE_MODE := set
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# Goveralls dependency
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GOVERALLS_BIN := $(GOPATH)/bin/goveralls
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GOVERALLS := $(shell [ -x $(GOVERALLS_BIN) ] && echo $(GOVERALLS_BIN) || echo '')
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# Generate coverage
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coverage-generate: $(COVERAGE_PROFILE)
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# Send the results to coveralls
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coverage-send: $(COVERAGE_PROFILE)
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$(if $(GOVERALLS), , $(error Please install goveralls: go get github.com/mattn/goveralls))
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@$(GOVERALLS) -service travis-ci -coverprofile="$(COVERAGE_PROFILE)"
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# Generate html report
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coverage-html: $(COVERAGE_HTML)
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# Serve over http - useful only if building remote/headless
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coverage-serve: $(COVERAGE_HTML)
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@cd "$(COVERAGE_OUTPUT)" && python -m SimpleHTTPServer 8000
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# Clean up coverage coverage output
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coverage-clean:
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@rm -Rf "$(COVERAGE_OUTPUT)/coverage"
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@rm -f "$(COVERAGE_HTML)"
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@rm -f "$(COVERAGE_PROFILE)"
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$(COVERAGE_PROFILE): $(shell find . -type f -name '*.go')
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@mkdir -p "$(COVERAGE_OUTPUT)/coverage"
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@$(foreach PKG,$(PKGS), go test $(VERBOSE_GO) -tags "$(BUILDTAGS)" -covermode=$(COVERAGE_MODE) -coverprofile="$(COVERAGE_OUTPUT)/coverage/`echo $(PKG) | tr "/" "-"`.cover" "$(PKG)";)
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@echo "mode: $(COVERAGE_MODE)" > "$(COVERAGE_PROFILE)"
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@grep -h -v "^mode:" "$(COVERAGE_OUTPUT)/coverage"/*.cover >> "$(COVERAGE_PROFILE)"
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$(COVERAGE_HTML): $(COVERAGE_PROFILE)
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$(GO) tool cover -html="$(COVERAGE_PROFILE)" -o "$(COVERAGE_HTML)"

‎mk/main.mk

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# Initialize version and gc flags
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GO_LDFLAGS := -X `go list ./version`.GitCommit=`git rev-parse --short HEAD 2>/dev/null`
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GO_GCFLAGS :=
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# Full package list
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PKGS := $(shell go list -tags "$(BUILDTAGS)" ./... | grep -v "/vendor/" | grep -v "/cmd")
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# Resolving binary dependencies for specific targets
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GOLINT_BIN := $(GOPATH)/bin/golint
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GOLINT := $(shell [ -x $(GOLINT_BIN) ] && echo $(GOLINT_BIN) || echo '')
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GODEP_BIN := $(GOPATH)/bin/godep
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GODEP := $(shell [ -x $(GODEP_BIN) ] && echo $(GODEP_BIN) || echo '')
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# Honor debug
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ifeq ($(DEBUG),true)
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# Disable function inlining and variable registerization
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GO_GCFLAGS := -gcflags "-N -l"
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else
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# Turn of DWARF debugging information and strip the binary otherwise
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GO_LDFLAGS := $(GO_LDFLAGS) -w -s
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endif
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# Honor static
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ifeq ($(STATIC),true)
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# Append to the version
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GO_LDFLAGS := $(GO_LDFLAGS) -extldflags -static
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endif
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# Honor verbose
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VERBOSE_GO :=
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GO := go
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ifeq ($(VERBOSE),true)
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VERBOSE_GO := -v
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endif
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include mk/build.mk
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include mk/coverage.mk
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include mk/test.mk
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include mk/validate.mk
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.all_build: build build-clean build-x
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.all_coverage: coverage-generate coverage-html coverage-send coverage-serve coverage-clean
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.all_test: test-short test-long
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.all_validate: fmt vet lint
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default: build
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install:
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cp $(PREFIX)/bin/lambda-machine-local /usr/local/bin
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clean: coverage-clean build-clean
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test: fmt test-short lint vet
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validate: fmt lint vet test-long
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.PHONY: .all_build .all_coverage .all_test .all_validate test build validate clean

‎mk/test.mk

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# Quick test. You can bypass long tests using: `if testing.Short() { t.Skip("Skipping in short mode.") }`
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test-short:
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$(GO) test $(VERBOSE_GO) -test.short -tags "$(BUILDTAGS)" $(PKGS)
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# Runs long tests also, plus race detection
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test-long:
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$(GO) test $(VERBOSE_GO) -race -tags "$(BUILDTAGS)" $(PKGS)

‎mk/validate.mk

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# Validate DCO on all history
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mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
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current_dir := $(notdir $(patsubst %/,%,$(dir $(mkfile_path))))
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fmt:
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@test -z "$$(gofmt -s -l . 2>&1 | grep -v vendor/)"
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vet:
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@test -z "$$(go vet $(PKGS) 2>&1)"
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lint:
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$(if $(GOLINT), , \
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$(error Please install golint: go get -u github.com/golang/lint/golint))
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@test -z "$$($(GOLINT) ./... 2>&1 | grep -v vendor/ | grep -v "cli/" | grep -v "should have comment")"

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