Use Go 1.11 mod support instead of self made Makefile based vendoring

Makefile

@@ -3,9 +3,6 @@ PWD := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 UPX ?= $(shell command -v upx 2>/dev/null) # Make sure it is uxp 3.94 or higher (https://github.com/upx/upx/releases)
 GOARCH ?= $(shell go env GOARCH)
 
-GOPKG = github.com/longsleep/realtimetraffic
-GOPATH = "$(CURDIR)/vendor:$(CURDIR)"
-SYSTEM_GOPATH = /usr/share/gocode/src/
 VERSION = $(shell git describe --tags --dirty 2>/dev/null || git rev-parse --short HEAD 2>/dev/null || echo git)
 BUILDSTAMP = $(shell date -u '+%Y-%m-%dT%T%z')
 
@@ -14,35 +11,30 @@ DIST_SRC := $(DIST)/src
 
 FOLDERS = $(shell find -mindepth 1 -maxdepth 1 -type d -not -path "*.git" -not -path "*debian" -not -path "*vendor" -not -path "*doc" -not -path "*bin")
 
+export GO111MODULE=on
+
 all: build
 
 $(DIST_SRC):
 	mkdir -p $@
 
-dist_gopath: $(DIST_SRC)
-	if [ -d "$(SYSTEM_GOPATH)" ]; then find $(SYSTEM_GOPATH) -mindepth 1 -maxdepth 1 -type d \
-		-exec ln -sf {} $(DIST_SRC) \; ; fi
-	if [ ! -d "$(SYSTEM_GOPATH)" ]; then find $(CURDIR)/vendor/src -mindepth 1 -maxdepth 1 -type d \
-		-exec ln -sf {} $(DIST_SRC) \; ; fi
+generate: mods client/bindata.go
 
-godeps:
-	if [ -z "$(DEB_BUILDING)" ]; then GOPATH=$(GOPATH) go get github.com/rogpeppe/godeps; fi
+client/bindata.go: bin/go-bindata
+	bin/go-bindata -prefix "client/static/" -pkg client -o client/bindata.go client/static/...
 
-goget: godeps
-	if [ -z "$(DEB_BUILDING)" ]; then GOPATH=$(GOPATH) $(CURDIR)/vendor/bin/godeps -u dependencies.tsv; fi
-	mkdir -p $(shell dirname "$(CURDIR)/vendor/src/$(GOPKG)")
-	rm -f $(CURDIR)/vendor/src/$(GOPKG)
-	ln -sf $(PWD) $(CURDIR)/vendor/src/$(GOPKG)
+generate-dev: bin/go-bindata
+	bin/go-bindata -dev -prefix "client/static/" -pkg client -o client/bindata.go client/static/...
 
-generate:
-	if [ -z "$(DEB_BUILDING)" ]; then GOPATH=$(GOPATH) go get github.com/jteeuwen/go-bindata/...; fi
-	if [ -z "$(DEB_BUILDING)" ]; then GOPATH=$(GOPATH) $(CURDIR)/vendor/bin/go-bindata -prefix "client/static/" -pkg client -o client/bindata.go client/static/...; fi
+mods: go.mod go.sum
+	go mod download
+	go mod verify
 
-generate-dev:
-	GOPATH=$(GOPATH) $(CURDIR)/vendor/bin/go-bindata -dev -prefix "client/static/" -pkg client -o client/bindata.go client/static/...; fi
+bin/go-bindata:
+	go build -v -o bin/go-bindata github.com/kevinburke/go-bindata/go-bindata
 
-binary-%: generate
-	GOPATH=$(GOPATH) GOOS=linux GOARCH=$(GOARCH) GOARM=$(GOARM) CGO_ENABLED=0 \
+binary-%: mods generate client/bindata.go
+	GOOS=linux GOARCH=$(GOARCH) GOARM=$(GOARM) CGO_ENABLED=0 \
 		go build \
 			-ldflags="-s -w \
 				-X main.Version=$(VERSION) \
@@ -53,7 +45,7 @@ binary-%: generate
 binary: binary-$(GOARCH)
 	cp -va bin/realtimetrafficd_$(GOARCH) bin/realtimetrafficd
 
-build: goget binary
+build: binary
 
 $(DIST)/realtimetrafficd-$(VERSION)_%: binary-$(GOARCH)
 	@mkdir -p $(DIST)
@@ -73,11 +65,4 @@ release: release-amd64 release-armhf release-arm64
 format:
 	find $(FOLDERS) \( -name "*.go" ! -name "bindata.go" \) -print0 | xargs -0 -n 1 go fmt
 
-dependencies.tsv: godeps
-	set -e ;\
-	TMP=$$(mktemp -d) ;\
-	cp -r $(CURDIR)/vendor $$TMP ;\
-	GOPATH=$$TMP/vendor:$(CURDIR) $(CURDIR)/vendor/bin/godeps $(GOPKG)/realtimetrafficd > $(CURDIR)/dependencies.tsv ;\
-	rm -rf $$TMP ;\
-
-.PHONY: all dist_gopath godeps goget generate generate-dev binary dependencies.tsv build release
+.PHONY: all client/bindata.go mods generate-dev binary build release

dependencies.tsv

@@ -1,2 +0,0 @@
-github.com/elazarl/go-bindata-assetfs	git	30f82fa23fd844bd5bb1e5f216db87fd77b5eb43	2017-02-27T21:27:28Z
-github.com/gorilla/websocket	git	119002ce0495aa7a8f388544d740e1bdc8829513	2014-02-18T05:22:10Z

go.mod

@@ -0,0 +1,7 @@
+module github.com/longsleep/realtimetraffic
+
+require (
+	github.com/elazarl/go-bindata-assetfs v1.0.0
+	github.com/gorilla/websocket v0.0.0-20140218052210-119002ce0495
+	github.com/kevinburke/go-bindata v3.11.0+incompatible // indirect
+)

go.sum

@@ -0,0 +1,6 @@
+github.com/elazarl/go-bindata-assetfs v1.0.0 h1:G/bYguwHIzWq9ZoyUQqrjTmJbbYn3j3CKKpKinvZLFk=
+github.com/elazarl/go-bindata-assetfs v1.0.0/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
+github.com/gorilla/websocket v0.0.0-20140218052210-119002ce0495 h1:RNs7p7jyGHgTpOAgO0ZdhQRgucB1WO2BHmFGMOhQzyk=
+github.com/gorilla/websocket v0.0.0-20140218052210-119002ce0495/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
+github.com/kevinburke/go-bindata v3.11.0+incompatible h1:GiPs9jxaG2xY1B5Dt/d/yHUOMlTk14uS35VcmHrdo4I=
+github.com/kevinburke/go-bindata v3.11.0+incompatible/go.mod h1:/pEEZ72flUW2p0yi30bslSp9YqD9pysLxunQDdb2CPM=