# Set an output prefix, which is the local directory if not specified
PREFIX?=$(shell pwd)

# Used to populate version variable in main package.
GO_LDFLAGS=-ldflags "-X `go list ./version`.Version `git describe --match 'v[0-9]*' --dirty='.m' --always`"

.PHONY: clean all fmt vet lint build test binaries
.DEFAULT: default
all: AUTHORS clean fmt vet fmt lint build test binaries

AUTHORS: .git/HEAD
	 git log --format='%aN <%aE>' | sort -fu > $@

# This only needs to be generated by hand when cutting full releases.
version/version.go:
	./version/version.sh > $@

${PREFIX}/bin/vetinari-server: version/version.go $(shell find . -type f -name '*.go')
	@echo "+ $@"
	@go build -o $@ ${GO_LDFLAGS} ./cmd/vetinari-server

${PREFIX}/bin/trustmanager: version/version.go $(shell find . -type f -name '*.go')
	@echo "+ $@"
	@go build -o $@ ${GO_LDFLAGS} ./cmd/trustmanager

vet:
	@echo "+ $@"
	@test -z "$$(go tool vet -printf=false . 2>&1 | grep -v Godeps/_workspace/src/ | tee /dev/stderr)"

fmt:
	@echo "+ $@"
	@test -z "$$(gofmt -s -l . | grep -v Godeps/_workspace/src/ | tee /dev/stderr)"

lint:
	@echo "+ $@"
	@test -z "$$(golint ./... | grep -v .pb. | grep -v Godeps/_workspace/src/ | tee /dev/stderr)"

build:
	@echo "+ $@"
	@go build -v ${GO_LDFLAGS} ./...

test:
	@echo "+ $@"
	@go test -test.short ./...

test-full: vet lint
	@echo "+ $@"
	@go test -v ./...

protos:
	@protoc --go_out=plugins=grpc:. proto/*.proto

clean-protos:
	@rm proto/*.pb.go

binaries: ${PREFIX}/bin/vetinari-server ${PREFIX}/bin/trustmanager
	@echo "+ $@"

clean:
	@echo "+ $@"
	@rm -rf "${PREFIX}/bin/vetinari-server" "${PREFIX}/bin/trustmanager"