Add commandline flag to generate multiple passwords

Signed-off-by: Knut Ahlers <knut@ahlers.me>

cmdGet.go

@@ -19,6 +19,7 @@ func getCmdGet() *cobra.Command {
 
 	cmd.Flags().BoolVarP(&flags.CLI.JSON, "json", "j", false, "return output in JSON format")
 	cmd.Flags().IntVarP(&flags.CLI.Length, "length", "l", 20, "length of the generated password")
+	cmd.Flags().IntVarP(&flags.CLI.Num, "number", "n", 1, "number of passwords to generate")
 	cmd.Flags().BoolVarP(&flags.CLI.SpecialCharacters, "special", "s", false, "use special characters in your password")
 
 	cmd.Flags().BoolVarP(&flags.CLI.XKCD, "xkcd", "x", false, "use XKCD style password")
@@ -33,6 +34,8 @@ func actionCmdGet(cmd *cobra.Command, args []string) {
 		err      error
 	)
 
+	for i := 0; i < flags.CLI.Num; i++ {
+
 		if flags.CLI.XKCD {
 			password, err = pwd.DefaultXKCD.GeneratePassword(flags.CLI.Length, flags.CLI.PrependDate)
 		} else {
@@ -51,7 +54,7 @@ func actionCmdGet(cmd *cobra.Command, args []string) {
 
 		if !flags.CLI.JSON {
 			fmt.Println(password)
-		os.Exit(0)
+			continue
 		}
 
 		hashes, err := hasher.GetHashMap(password)
@@ -61,4 +64,6 @@ func actionCmdGet(cmd *cobra.Command, args []string) {
 		}
 		hashes["password"] = password
 		json.NewEncoder(os.Stdout).Encode(hashes)
+
+	}
 }

flags.go

@@ -5,6 +5,7 @@ var flags = struct {
 		Length            int
 		SpecialCharacters bool
 		JSON              bool
+		Num               int
 
 		XKCD        bool
 		PrependDate bool