From c2f08f701be717bda794ff3cae1a9d095df24794 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Mon, 9 Sep 2019 15:59:41 +0200
Subject: [PATCH] paych: --export flag for paych voucher list

---
 cli/paych.go | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/cli/paych.go b/cli/paych.go
index 8cbf66274..9c6435034 100644
--- a/cli/paych.go
+++ b/cli/paych.go
@@ -202,7 +202,8 @@ var paychVoucherAddCmd = &cli.Command{
 
 		ctx := ReqContext(cctx)
 
-		if err := api.PaychVoucherAdd(ctx, ch, sv); err != nil {
+		// TODO: allow passing proof bytes
+		if err := api.PaychVoucherAdd(ctx, ch, sv, nil); err != nil {
 			return err
 		}
 
@@ -213,6 +214,12 @@ var paychVoucherAddCmd = &cli.Command{
 var paychVoucherListCmd = &cli.Command{
 	Name:  "list",
 	Usage: "List stored vouchers for a given payment channel",
+	Flags: []cli.Flag{
+		&cli.BoolFlag{
+			Name:        "export",
+			Usage:       "Print export strings",
+		},
+	},
 	Action: func(cctx *cli.Context) error {
 		if cctx.Args().Len() != 1 {
 			return fmt.Errorf("must pass payment channel address")
@@ -236,7 +243,16 @@ var paychVoucherListCmd = &cli.Command{
 		}
 
 		for _, v := range vouchers {
-			fmt.Printf("Lane %d, Nonce %d: %s\n", v.Lane, v.Nonce, v.Amount.String())
+			if cctx.Bool("export") {
+				enc, err := v.EncodedString()
+				if err != nil {
+					return err
+				}
+
+				fmt.Printf("Lane %d, Nonce %d: %s; %s\n", v.Lane, v.Nonce, v.Amount.String(), enc)
+			} else {
+				fmt.Printf("Lane %d, Nonce %d: %s\n", v.Lane, v.Nonce, v.Amount.String())
+			}
 		}
 
 		return nil