SHELL := /bin/zsh
# PLATFORM := $(shell go env GOOS)
PLATFORM=linux
# ARCH := $(shell go env GOARCH)
ARCH := amd64
GOPATH := $(shell go env GOPATH)
GOBIN := $(GOPATH)/bin
TARGET := websocket-proxy
# Go related variables.
GO_PATH := $(PWD):$(PWD)/vendor:$(GOPATH)
VERSION := 0.0.1
ifeq (run,$(firstword $(MAKECMDGOALS)))
  # use the rest as arguments for "run"
  RUN_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
  # ...and turn them into do-nothing targets
#   $(eval $(RUN_ARGS):;@:)
endif

all: build docker

build:
	@echo ".:: buiding binary for $(PLATFORM) ::."
	@rm -f $(TARGET)
	@GOPATH=$(GO_PATH) GOOS=$(PLATFORM) GOARCH=$(ARCH) go build -o $(TARGET) .

docker:
	@echo ".:: building docker image ::."
	@docker build -t kafka-websocket-go:$(VERSION) .

run:
	@echo ".:: starting server ::."
	@echo " bootstrap servers : $(RUN_ARGS)"
	@go run serv.go -addr :9000 --bootstrap-servers $(RUN_ARGS)

vendor:
	@echo ".:: update submodule ::."
	@git submodule init
	@git submodule update
	@dep update