From 6947f2c03c219e4be437a8ff427fb584a0b1ed03 Mon Sep 17 00:00:00 2001
From: FIGBERT <figbert@figbert.com>
Date: Sat, 24 Jun 2023 12:44:17 +0300
Subject: [PATCH] Exit gracefully if the transfer directory already exists

---
 main.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 0122f5a..c18f04b 100644
--- a/main.go
+++ b/main.go
@@ -61,7 +61,15 @@ func main() {
 	}
 	if *logInForTransfer {
 		if currentDir, err := os.Getwd(); err == nil {
-			os.Setenv("GOMUKS_ROOT", filepath.Join(currentDir, "transfer"))
+			pack := filepath.Join(currentDir, "transfer")
+			if _, err := os.Stat(pack); err == nil {
+				fmt.Println("with the --log-in-for-transfer flag, gomuks packs your data up into")
+				fmt.Println("the transfer/ directory so you can move it around easily. please make")
+				fmt.Println("sure there is nothing there already, and then run it again.")
+				os.Exit(1)
+			}
+
+			os.Setenv("GOMUKS_ROOT", pack)
 		}
 	}