From 8d7e0fed296a508b7c2ff2ec93fdba655186fbf7 Mon Sep 17 00:00:00 2001
From: Alexander Schmidt <alex@treefish.org>
Date: Tue, 10 Jun 2014 20:47:37 +0200
Subject: [PATCH] Abort sync if source directory does not exist or is empty

---
 backmeupscotty | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/backmeupscotty b/backmeupscotty
index 0af4cd5..e9bab43 100644
--- a/backmeupscotty
+++ b/backmeupscotty
@@ -27,6 +27,16 @@ function scottysync {
 
     echo BACKMEUPSCOTTY: Syncing $1 to $REMOTE_HOST:$REMOTE_BASE/$2 @$timestamp
 
+    if [ ! -d "$1" ]; then
+	echo BACKMEUPSCOTTY: Source dir $1 does not exist. Not syncing! >&2
+	return 1
+    fi
+
+    if [ $(ls -A "$1" | wc -l) -eq 0 ]; then
+	echo BACKMEUPSCOTTY: Source dir $1 is empty. Not syncing! >&2
+	return 1
+    fi
+
     dir_current=$REMOTE_BASE/$2/current
     dir_incomplete=$REMOTE_BASE/$2/incomplete
     dir_timestamped=$REMOTE_BASE/$2/$timestamp-$(date -d @$timestamp +%Y%m%d%H%M%S)
-- 
2.39.5