From 4398a65453087a7204147776067b81f9c5df82dc Mon Sep 17 00:00:00 2001
From: kolaente <konrad@kola-entertainments.de>
Date: Tue, 30 Jan 2018 22:19:23 +0100
Subject: [PATCH] fixed checking if the backup folder is empty

---
 backup.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backup.sh b/backup.sh
index 532f3a0..b4ef8ee 100755
--- a/backup.sh
+++ b/backup.sh
@@ -77,6 +77,7 @@ if [ ! -d $backup_folder ]; then
 		echo "Could not create Backup folder. Please make sure you have sufficent rights to create $backup_folder"
 		exit 1
 	fi
+	echo "-------------------------------"
 fi
 
 # Check if the config file exists
@@ -86,7 +87,7 @@ fi
 date=`date +%d\-%m\-%Y\_%H\-%M\-%S`
 
 # Delete backups older than three days if there are any
-if [ ! "$(ls -A $backup_folder)" ]; then
+if [ "$(ls -A $backup_folder)" ]; then
 	echo "Deleting Backups older than three days..."
 	find $backup_folder/* -type d -ctime +3 | xargs rm -rf
 	echo "Deleted."