PROJ=dex
ORG_PATH=github.com/dexidp
REPO_PATH=$(ORG_PATH)/$(PROJ)
export PATH := $(PWD)/bin:$(PATH)
THIS_DIRECTORY:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))

VERSION ?= $(shell ./scripts/git-version)

DOCKER_REPO=quay.io/dexidp/dex
DOCKER_IMAGE=$(DOCKER_REPO):$(VERSION)

$( shell mkdir -p bin )

user=$(shell id -u -n)
group=$(shell id -g -n)

export GOBIN=$(PWD)/bin

LD_FLAGS="-w -X $(REPO_PATH)/version.Version=$(VERSION)"

# Dependency versions
GOLANGCI_VERSION = 1.21.0

build: bin/dex bin/example-app bin/grpc-client

bin/dex:
	@go install -v -ldflags $(LD_FLAGS) $(REPO_PATH)/cmd/dex

bin/example-app:
	@go install -v -ldflags $(LD_FLAGS) $(REPO_PATH)/cmd/example-app

bin/grpc-client:
	@go install -v -ldflags $(LD_FLAGS) $(REPO_PATH)/examples/grpc-client

.PHONY: release-binary
release-binary:
	@go build -o /go/bin/dex -v -ldflags $(LD_FLAGS) $(REPO_PATH)/cmd/dex

.PHONY: revendor
revendor:
	@go mod tidy -v
	@go mod vendor -v
	@go mod verify

test:
	@go test -v ./...

testrace:
	@go test -v --race ./...

bin/golangci-lint: bin/golangci-lint-${GOLANGCI_VERSION}
	@ln -sf golangci-lint-${GOLANGCI_VERSION} bin/golangci-lint
bin/golangci-lint-${GOLANGCI_VERSION}:
	curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | BINARY=golangci-lint bash -s -- v${GOLANGCI_VERSION}
	@mv bin/golangci-lint $@

.PHONY: lint
lint: bin/golangci-lint ## Run linter
	bin/golangci-lint run

.PHONY: fix
fix: bin/golangci-lint ## Fix lint violations
	bin/golangci-lint run --fix

vet:
	@go vet ./...

fmt:
	@./scripts/gofmt ./...

oldlint: bin/golint
	@./bin/golint -set_exit_status $(shell go list ./...)

.PHONY: docker-image
docker-image:
	@sudo docker build -t $(DOCKER_IMAGE) .

.PHONY: proto
proto: bin/protoc bin/protoc-gen-go
	@./bin/protoc --go_out=plugins=grpc:. --plugin=protoc-gen-go=./bin/protoc-gen-go api/*.proto
	@./bin/protoc --go_out=. --plugin=protoc-gen-go=./bin/protoc-gen-go server/internal/*.proto

.PHONY: verify-proto
verify-proto: proto
	@./scripts/git-diff

bin/protoc: scripts/get-protoc
	@./scripts/get-protoc bin/protoc

bin/protoc-gen-go:
	@go install -v $(REPO_PATH)/vendor/github.com/golang/protobuf/protoc-gen-go

bin/golint:
	@go install -v $(THIS_DIRECTORY)/vendor/golang.org/x/lint/golint

clean:
	@rm -rf bin/

testall: testrace vet fmt oldlint

FORCE:

.PHONY: test testrace vet fmt oldlint testall