Chore: adjust version output format

Makefile

@@ -1,16 +1,20 @@
-BINDIR = "bin"
-NAME   = "tun2socks"
+BINARY = tun2socks
+OUTPUT = bin
 
-BUILD_FLAGS   = "-v"
-BUILD_TAGS    = ""
-BUILD_TIME    = $(shell date -u '+%FT%TZ')
-BUILD_VERSION = $(shell git describe --tags)
+BUILD_FLAGS   = -v
+BUILD_TAGS    =
+BUILD_COMMIT  = $(shell git describe --dirty --always)
+BUILD_VERSION = $(shell git describe --abbrev=0 --tags HEAD)
+
+CGO_ENABLED = 0
+GO111MODULE = on
 
 LDFLAGS += -w -s -buildid=
 LDFLAGS += -X "github.com/xjasonlyu/tun2socks/constant.Version=$(BUILD_VERSION)"
-LDFLAGS += -X "github.com/xjasonlyu/tun2socks/constant.BuildTime=$(BUILD_TIME)"  # RFC3339
+LDFLAGS += -X "github.com/xjasonlyu/tun2socks/constant.GitCommit=$(BUILD_COMMIT)"
 
-GO_BUILD = GO111MODULE=on CGO_ENABLED=0 go build $(BUILD_FLAGS) -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -trimpath
+GO_BUILD = GO111MODULE=$(GO111MODULE) CGO_ENABLED=$(CGO_ENABLED) \
+	go build $(BUILD_FLAGS) -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -trimpath
 
 PLATFORM_LIST = \
 	darwin-amd64 \
@@ -27,45 +31,45 @@ WINDOWS_ARCH_LIST = \
 all: linux-amd64 darwin-amd64 windows-amd64
 
 tun2socks:
-	$(GO_BUILD) -o $(BINDIR)/$(NAME)
+	$(GO_BUILD) -o $(OUTPUT)/$(BINARY)
 
 darwin-amd64:
-	GOARCH=amd64 GOOS=darwin $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=amd64 GOOS=darwin $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 freebsd-amd64:
-	GOARCH=amd64 GOOS=freebsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=amd64 GOOS=freebsd $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 freebsd-arm64:
-	GOARCH=arm64 GOOS=freebsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=arm64 GOOS=freebsd $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 linux-amd64:
-	GOARCH=amd64 GOOS=linux $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=amd64 GOOS=linux $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 linux-arm64:
-	GOARCH=arm64 GOOS=linux $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=arm64 GOOS=linux $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 openbsd-amd64:
-	GOARCH=amd64 GOOS=openbsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=amd64 GOOS=openbsd $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 openbsd-arm64:
-	GOARCH=arm64 GOOS=openbsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=arm64 GOOS=openbsd $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@
 
 windows-amd64:
-	GOARCH=amd64 GOOS=windows $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@.exe
+	GOARCH=amd64 GOOS=windows $(GO_BUILD) -o $(OUTPUT)/$(BINARY)-$@.exe
 
 gz_releases=$(addsuffix .gz, $(PLATFORM_LIST))
 zip_releases=$(addsuffix .zip, $(WINDOWS_ARCH_LIST))
 
 $(gz_releases): %.gz : %
-	chmod +x $(BINDIR)/$(NAME)-$(basename $@)
-	gzip -f -S .gz $(BINDIR)/$(NAME)-$(basename $@)
+	chmod +x $(OUTPUT)/$(BINARY)-$(basename $@)
+	gzip -f -S .gz $(OUTPUT)/$(BINARY)-$(basename $@)
 
 $(zip_releases): %.zip : %
-	zip -m -j $(BINDIR)/$(NAME)-$(basename $@).zip $(BINDIR)/$(NAME)-$(basename $@).exe
+	zip -m -j $(OUTPUT)/$(BINARY)-$(basename $@).zip $(OUTPUT)/$(BINARY)-$(basename $@).exe
 
 all-arch: $(PLATFORM_LIST) $(WINDOWS_ARCH_LIST)
 
 releases: $(gz_releases) $(zip_releases)
 
 clean:
-	rm $(BINDIR)/*
+	rm $(OUTPUT)/*

constant/version.go

@@ -1,8 +1,10 @@
 package constant
 
-const Name = "tun2socks"
+const (
+	Name = "tun2socks"
+)
 
 var (
-	Version   = ""
-	BuildTime = ""
+	Version   string
+	GitCommit string
 )

engine/version.go

@@ -5,7 +5,7 @@ import (
 	"runtime"
 	"strings"
 
-	"github.com/xjasonlyu/tun2socks/constant"
+	V "github.com/xjasonlyu/tun2socks/constant"
 )
 
 func showVersion() {
@@ -14,9 +14,9 @@ func showVersion() {
 }
 
 func versionString() string {
-	return fmt.Sprintf("%s %s\n", constant.Name, strings.TrimPrefix(constant.Version, "v"))
+	return fmt.Sprintf("%s-%s\n", V.Name, strings.TrimPrefix(V.Version, "v"))
 }
 
 func releaseString() string {
-	return fmt.Sprintf("%s/%s, %s, %s\n", runtime.GOOS, runtime.GOARCH, runtime.Version(), constant.BuildTime)
+	return fmt.Sprintf("%s/%s, %s, %s\n", runtime.GOOS, runtime.GOARCH, runtime.Version(), V.GitCommit)
 }

stats/server.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/xjasonlyu/tun2socks/constant"
+	V "github.com/xjasonlyu/tun2socks/constant"
 	"github.com/xjasonlyu/tun2socks/log"
 	"github.com/xjasonlyu/tun2socks/tunnel/statistic"
 
@@ -60,7 +60,7 @@ func Start(addr, token string) error {
 }
 
 func hello(w http.ResponseWriter, r *http.Request) {
-	render.JSON(w, r, render.M{"hello": constant.Name})
+	render.JSON(w, r, render.M{"hello": V.Name})
 }
 
 func authenticator(token string) func(http.Handler) http.Handler {
@@ -203,5 +203,5 @@ func traffic(w http.ResponseWriter, r *http.Request) {
 }
 
 func version(w http.ResponseWriter, r *http.Request) {
-	render.JSON(w, r, render.M{"version": constant.Version})
+	render.JSON(w, r, render.M{"version": V.Version, "commit": V.GitCommit})
 }