From a382d319973001ff10298f05d2bde1a5d5f67561 Mon Sep 17 00:00:00 2001
From: Randall Winkhart <idgr@tutanota.com>
Date: Fri, 19 Jul 2024 15:53:54 -0400
Subject: [PATCH] Fail early if adding an entry to a directory that does not
 exist (or if the directory is a file)

---
 src/backend/utilitiesMisc.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/backend/utilitiesMisc.go b/src/backend/utilitiesMisc.go
index 4fec3f7..6d391b1 100644
--- a/src/backend/utilitiesMisc.go
+++ b/src/backend/utilitiesMisc.go
@@ -40,7 +40,15 @@ func TargetIsFile(targetLocation string, errorOnFail bool, failCondition uint8)
 }
 
 // WriteEntry writes entryData to an encrypted file at targetLocation
-func WriteEntry(targetLocation string, entryData []string) {
+func WriteEntry(targetLocation string, entryData []string, verifyEntryDoesNotExist bool) {
+	if verifyEntryDoesNotExist {
+		_, isAccessible := TargetIsFile(targetLocation, false, 0)
+		if isAccessible {
+			fmt.Println(AnsiError + "Target location already exists" + AnsiReset)
+			os.Exit(1)
+		}
+	}
+
 	encryptedBytes := EncryptGPG(entryData)
 	err := os.WriteFile(targetLocation, encryptedBytes, 0600)
 	if err != nil {