set version when go install

Author: koki-develop

cmd/root.go

@@ -2,17 +2,17 @@ package cmd
 
 import (
 	"os"
+	"runtime/debug"
 
 	"github.com/spf13/cobra"
 )
 
 var version string
 
 var rootCmd = &cobra.Command{
-	Use:     "clive",
-	Version: version,
-	Short:   "Automates terminal operations and lets you view them live via a browser",
-	Long:    "Automates terminal operations and lets you view them live via a browser.",
+	Use:   "clive",
+	Short: "Automates terminal operations and lets you view them live via a browser",
+	Long:  "Automates terminal operations and lets you view them live via a browser.",
 }
 
 func Execute() {
@@ -21,3 +21,13 @@ func Execute() {
 		os.Exit(1)
 	}
 }
+
+func init() {
+	if version == "" {
+		if info, ok := debug.ReadBuildInfo(); ok {
+			version = info.Main.Version
+		}
+	}
+
+	rootCmd.Version = version
+}