From c79d46b868a1a4a7d1800a02e00e7698e9835424 Mon Sep 17 00:00:00 2001
From: szaimen <szaimen@e.mail.de>
Date: Sat, 26 Mar 2022 19:38:17 +0100
Subject: [PATCH] ad a test to rsync script

Signed-off-by: szaimen <szaimen@e.mail.de>
---
 readme.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/readme.md b/readme.md
index eda201e4..19fcf2c1 100644
--- a/readme.md
+++ b/readme.md
@@ -209,6 +209,11 @@ if ! [ -d "$SOURCE_DIRECTORY" ]; then
     exit 1
 fi
 
+if [ -z "$(ls -A "$SOURCE_DIRECTORY/")" ]; then
+    echo "The source directory is empty which is not allowed."
+    exit 1
+fi
+
 if ! [ -d "$DRIVE_MOUNTPOINT" ]; then
     echo "The drive mountpoint must be an existing directory"
     exit 1