cli: display info about imported NEP5 token

cli/wallet/nep5.go

@@ -53,6 +53,19 @@ func newNEP5Commands() []cli.Command {
 				},
 			},
 		},
+		{
+			Name:      "info",
+			Usage:     "print imported NEP5 token info",
+			UsageText: "print --path <path> [--token <hash-or-name>]",
+			Action:    printNEP5Info,
+			Flags: []cli.Flag{
+				walletPathFlag,
+				cli.StringFlag{
+					Name:  "token",
+					Usage: "Token name or hash",
+				},
+			},
+		},
 		{
 			Name:      "transfer",
 			Usage:     "transfer NEP5 tokens",
@@ -222,6 +235,31 @@ func printTokenInfo(tok *wallet.Token) {
 	fmt.Printf("Address: %s\n", tok.Address)
 }
 
+func printNEP5Info(ctx *cli.Context) error {
+	wall, err := openWallet(ctx.String("path"))
+	if err != nil {
+		return cli.NewExitError(err, 1)
+	}
+	defer wall.Close()
+
+	if name := ctx.String("token"); name != "" {
+		token, err := getMatchingToken(wall, name)
+		if err != nil {
+			return cli.NewExitError(err, 1)
+		}
+		printTokenInfo(token)
+		return nil
+	}
+
+	for i, t := range wall.Extra.Tokens {
+		if i > 0 {
+			fmt.Println()
+		}
+		printTokenInfo(t)
+	}
+	return nil
+}
+
 func transferNEP5(ctx *cli.Context) error {
 	wall, err := openWallet(ctx.String("path"))
 	if err != nil {