Optimized version management

Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>

build.sh

@@ -1,5 +1,9 @@
 #!/bin/sh
 
+VersionPath="github.com/zhaojh329/rttys/version"
+GitCommit=$(git log --pretty=format:"%h" -1)
+BuildTime=$(date +%FT%T%z)
+
 generate() {
 	local os="$1"
 	local arch="$2"
@@ -14,7 +18,7 @@ generate() {
 		bin="rttys.exe"
 	}
 
-	GOOS=$os GOARCH=$arch CGO_ENABLED=0 go build -ldflags='-s -w' -o output/$dir/$bin
+	GOOS=$os GOARCH=$arch CGO_ENABLED=0 go build -ldflags="-s -w -X $VersionPath.gitCommit=$GitCommit -X $VersionPath.buildTime=$BuildTime" -o output/$dir/$bin
 
 	cd output
 

main.go

@@ -33,6 +33,7 @@ import (
 	"time"
 
 	"github.com/kylelemons/go-gypsy/yaml"
+	"github.com/zhaojh329/rttys/version"
 
 	"github.com/howeyc/gopass"
 	"github.com/rifflock/lfshook"
@@ -63,8 +64,12 @@ func main() {
 		os.Exit(1)
 	}
 
-	log.Infof("go version: %s %s/%s", runtime.Version(), runtime.GOOS, runtime.GOARCH)
-	log.Info("rttys version:", rttys_version())
+	log.Info("Go Version: ", runtime.Version())
+	log.Info("Go OS/Arch: ", runtime.GOOS, "/", runtime.GOARCH)
+
+	log.Info("Rttys Version: ", version.Version())
+	log.Info("Git Commit: ", version.GitCommit())
+	log.Info("Build Time: ", version.BuildTime())
 
 	br := newBroker()
 	go br.run()

version.go

@@ -1,13 +0,0 @@
-package main
-
-import "fmt"
-
-const (
-	RTTYS_VERSION_MAJOR = 2
-	RTTYS_VERSION_MINOR = 10
-	RTTYS_VERSION_PATCH = 0
-)
-
-func rttys_version() string {
-	return fmt.Sprintf("%d.%d.%d", RTTYS_VERSION_MAJOR, RTTYS_VERSION_MINOR, RTTYS_VERSION_PATCH)
-}

version/version.go

@@ -0,0 +1,20 @@
+package version
+
+const version = "2.10.0"
+
+var (
+	gitCommit = ""
+	buildTime = ""
+)
+
+func Version() string {
+	return version
+}
+
+func GitCommit() string {
+	return gitCommit
+}
+
+func BuildTime() string {
+	return buildTime
+}