From 6a56223adcc731b6a50c9a8385191b94fb82dcd4 Mon Sep 17 00:00:00 2001
From: Clemens Fries <github-lettersnail@xenoworld.de>
Date: Sun, 25 Nov 2018 11:40:05 +0100
Subject: create: rename: Do not allow empty file names

---
 cmd/create.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'cmd/create.go')

diff --git a/cmd/create.go b/cmd/create.go
index 95bbdc9..3f24d12 100644
--- a/cmd/create.go
+++ b/cmd/create.go
@@ -113,6 +113,7 @@ func Create(argv []string, conf *Configuration) {
 	cmd.Run()
 
 	if cmd.ProcessState.Success() {
+	again:
 		fmt.Printf("\nSave message? ([(y)es], (r)enamed, (d)raft, (n)o): ")
 		reader := bufio.NewReader(os.Stdin)
 		response, err := reader.ReadString('\n')
@@ -134,10 +135,14 @@ func Create(argv []string, conf *Configuration) {
 			dst, err = copyFile(tmpFile.Name(), dst, false)
 			saved = true
 		case "r", "renamed":
-			fmt.Printf("\nSpecify new name: ")
+			fmt.Printf("\nSpecify new name (leave empty to return to previous menu): ")
 			reader := bufio.NewReader(os.Stdin)
 			response, err := reader.ReadString('\n')
 
+			if strings.TrimSpace(response) == "" {
+				goto again
+			}
+
 			if err != nil {
 				fmt.Printf("Error when reading response: %s\n", err.Error())
 				os.Exit(1)
-- 
cgit