Release v0.2.0

Author: chyok

config/config.go

@@ -13,6 +13,7 @@ type Config struct {
 	MulticastAddress string
 	WildcardAddress  string
 	FilePath         string
+	Version          string
 }
 
 var G Config
@@ -31,6 +32,7 @@ func (c *Config) SetConf(port string) error {
 	c.MulticastAddress = fmt.Sprintf("224.0.0.169:%s", port)
 	c.WildcardAddress = fmt.Sprintf("0.0.0.0:%s", port)
 	c.FilePath = ""
+	c.Version = "0.2.0"
 	return nil
 }
 

main.go

@@ -77,8 +77,18 @@ func main() {
 				Aliases:     []string{"p"},
 				Destination: &port,
 			},
+			&cli.BoolFlag{
+				Name:    "version",
+				Aliases: []string{"v"},
+				Usage:   "print the version",
+			},
 		},
 		Action: func(c *cli.Context) error {
+			if c.Bool("version") {
+				fmt.Printf("st version %s\n", config.G.Version)
+				return nil
+			}
+
 			if c.NArg() > 0 {
 				currentPath := filepath.ToSlash(c.Args().Get(0))
 				config.G.FilePath = currentPath