BUILD_VERSION ?= $(shell git describe --dirty)
BUILD_INFO ?= $(USER)@$(shell hostname -s)_$(shell date +%Y%m%d_%H%M%S)
RELEASE_SUFFIX ?= $(shell go env GOOS)-$(shell go env GOARCH)
RELEASE_VERSION ?= $(BUILD_VERSION)-$(RELEASE_SUFFIX)
RELEASE_NAME = kopia-$(RELEASE_VERSION)
LDARGS="-X github.com/kopia/kopia/repo.BuildVersion=$(BUILD_VERSION) -X github.com/kopia/kopia/repo.BuildInfo=$(BUILD_INFO)"
RELEASE_TMP_DIR = $(CURDIR)/.release
RELEASES_OUT_DIR = $(CURDIR)/.releases
ZIP ?= 0

all: install test lint vet integration-tests

install:
	@echo Building version: $(BUILD_INFO) / $(BUILD_VERSION)
	go install -ldflags $(LDARGS) github.com/kopia/kopia

install-race:
	@echo Building version: $(BUILD_INFO) / $(BUILD_VERSION)
	go install -race -ldflags $(LDARGS) github.com/kopia/kopia

build:
	go build github.com/kopia/kopia/...

escape-analysis:
	go build -gcflags '-m -l' github.com/kopia/kopia/...

play:
	go run cmd/playground/main.go

lint:
	gometalinter ./...

vet:
	go tool vet -all .

deps:
	go get -t -v github.com/kopia/kopia/...

release:
	rm -rf $(RELEASE_TMP_DIR)
	mkdir -p $(RELEASE_TMP_DIR)/$(RELEASE_NAME)/bin
	go build -o $(RELEASE_TMP_DIR)/$(RELEASE_NAME)/bin/kopia$(EXE_SUFFIX) -ldflags $(LDARGS) github.com/kopia/kopia
	cp README.md LICENSE $(RELEASE_TMP_DIR)/$(RELEASE_NAME)
ifeq ($(GOOS), windows)
	(cd $(RELEASE_TMP_DIR) && zip -r $(RELEASES_OUT_DIR)/$(RELEASE_NAME).zip $(RELEASE_NAME)/)
else
	(cd $(RELEASE_TMP_DIR) && tar -cvzf $(RELEASES_OUT_DIR)/$(RELEASE_NAME).tar.gz $(RELEASE_NAME)/)
endif

travis-setup: deps dev-deps

travis-release:
	mkdir -p $(RELEASES_OUT_DIR)
	GOARCH=386 GOOS=windows EXE_SUFFIX=.exe RELEASE_SUFFIX=windows-x86 make release
	GOARCH=amd64 GOOS=windows EXE_SUFFIX=.exe RELEASE_SUFFIX=windows-x64 make release
	GOARCH=386 GOOS=linux RELEASE_SUFFIX=linux-x86 make release
	GOARCH=amd64 GOOS=linux RELEASE_SUFFIX=linux-x64 make release
	GOARCH=amd64 GOOS=darwin RELEASE_SUFFIX=macosx-x64 make release
	GOARCH=arm GOOS=linux RELEASE_SUFFIX=linux-arm make release
	rm -rf $(RELEASE_TMP_DIR)
	(cd $(RELEASES_OUT_DIR) && sha256sum kopia-* > CHECKSUM.txt)
	(cd ../../.. && find  -name .git | xargs -Izzz /bin/bash -c "(cd zzz && echo -n 'zzz: ' && git describe --always --long --abbrev=40)") | sort > $(RELEASES_OUT_DIR)/BUILD_INFO.txt

dev-deps:
	go get -u golang.org/x/tools/cmd/gorename
	go get -u github.com/golang/lint/golint
	go get -u golang.org/x/tools/cmd/guru
	go get -u github.com/nsf/gocode
	go get -u github.com/rogpeppe/godef
	go get -u github.com/lukehoban/go-outline
	go get -u github.com/newhook/go-symbols
	go get -u github.com/sqs/goreturns
	go get -u github.com/alecthomas/gometalinter
	gometalinter --install

test: install
	go test -count=1 -timeout 90s github.com/kopia/kopia/...

vtest:
	go test -count=1 -v -timeout 90s github.com/kopia/kopia/...

integration-tests:
	go build -o $(RELEASE_TMP_DIR)/integration/kopia -ldflags $(LDARGS) github.com/kopia/kopia
	KOPIA_EXE=$(RELEASE_TMP_DIR)/integration/kopia go test -count=1 -timeout 90s -v github.com/kopia/kopia/tests/end_to_end_test

stress-test:
	KOPIA_LONG_STRESS_TEST=1 go test -count=1 -timeout 200s github.com/kopia/kopia/tests/stress_test

godoc:
	godoc -http=:33333

coverage:
	test --coverprofile tmp.cov github.com/kopia/kopia/...
	go tool cover -html=tmp.cov

coverage-repo:
	go test --coverprofile tmp.cov github.com/kopia/kopia/block/... github.com/kopia/kopia/object/... github.com/kopia/kopia/repo/...
	go tool cover -html=tmp.cov