.DEFAULT_GOAL := all
.DELETE_ON_ERROR:
.SUFFIXES:

include .env
export

PROJECT := $(shell cat go.mod | grep '^module\s' | cut -b 8-)
export VERSION ?= $(shell date -u '+%F')-snapshot
export DEBUG ?= 0

BUILD_TIME := $(shell date -u '+%F_%T')
COMMIT_HASH := $(shell git rev-parse --short HEAD)
LDFLAGS := '-linkmode external -w -s -extldflags "-static" -X $(PROJECT).Version=$(VERSION)'
GCFLAGS :=

ifeq ($(DEBUG),1)
	GCFLAGS = "all=-N -l"
endif

.PHONY: all
all: deps fmt test

.PHONY: deps
deps:
	-@echo "-> $@"
	go mod tidy

.PHONY: fmt
fmt:
	-@echo "-> $@"
	-go fmt $(shell go list ./...)

.PHONY: test
test:
	-@echo "-> $@"
	CGO_ENABLED=1 go test $(shell go list ./...)
	-go vet $(shell go list ./...)

.PHONE: gen-proto
gen-proto:
	-@echo "-> $@"
	@protoc -I=. --go_out=paths=source_relative:. --python_out=. proto/*.proto
	@cp proto/*.pb.go ./
	-@rm proto/*.pb.go