LDFLAGS += -X "github.com/pingcap/tidb-enterprise-tools/pkg/utils.ReleaseVersion=$(shell git describe --tags --dirty="-dev")"
LDFLAGS += -X "github.com/pingcap/tidb-enterprise-tools/pkg/utils.BuildTS=$(shell date -u '+%Y-%m-%d %H:%M:%S')"
LDFLAGS += -X "github.com/pingcap/tidb-enterprise-tools/pkg/utils.GitHash=$(shell git rev-parse HEAD)"
LDFLAGS += -X "github.com/pingcap/tidb-enterprise-tools/pkg/utils.GitBranch=$(shell git rev-parse --abbrev-ref HEAD)"
LDFLAGS += -X "github.com/pingcap/tidb-enterprise-tools/pkg/utils.GoVersion=$(shell go version)"


CURDIR   := $(shell pwd)
GO       := GO111MODULE=on go
GOBUILD  := CGO_ENABLED=0 $(GO) build
GOTEST   := CGO_ENABLED=1 $(GO) test
PACKAGES := $$(go list ./... | grep -vE 'vendor')
FILES    := $$(find . -name "*.go" | grep -vE "vendor")
TOPDIRS  := $$(ls -d */ | grep -vE "vendor")
TIDBDIR  := vendor/github.com/pingcap/tidb

RACE_FLAG = 
ifeq ("$(WITH_RACE)", "1")
	RACE_FLAG = -race
	GOBUILD   = CGO_ENABLED=1 $(GO) build
endif


ARCH      := "`uname -s`"
LINUX     := "Linux"
MAC       := "Darwin"


.PHONY: build syncer loader test check deps

build: syncer loader check test

syncer:
	$(GOBUILD) -ldflags '$(LDFLAGS)' -o bin/syncer ./syncer

loader:
	$(GOBUILD) -ldflags '$(LDFLAGS)' -o bin/loader ./loader

test:
	@export log_level=error; \
	$(GOTEST) -cover $(PACKAGES)

check: fmt lint vet

fmt:
	@echo "gofmt (simplify)"
	@ gofmt -s -l -w $(FILES) 2>&1 | awk '{print} END{if(NR>0) {exit 1}}'

errcheck:
	GO111MODULE=off go get github.com/kisielk/errcheck
	@echo "errcheck"
	@ errcheck -blank $(PACKAGES) | grep -v "_test\.go" | awk '{print} END{if(NR>0) {exit 1}}'

lint:
	GO111MODULE=off go get golang.org/x/lint/golint
	@echo "golint"
	@ golint -set_exit_status $(PACKAGES)

vet:
	$(GO) build -o bin/shadow golang.org/x/tools/go/analysis/passes/shadow/cmd/shadow
	@echo "vet"
	@$(GO) vet -composites=false $(PACKAGES)
	@$(GO) vet -vettool=$(CURDIR)/bin/shadow $(PACKAGES) || true