From 6c5150136b90910484f884538ef8813a12c3b6d4 Mon Sep 17 00:00:00 2001
From: Mar Alegre <mar@mar.alemor.org>
Date: Wed, 12 Aug 2020 10:36:09 -0400
Subject: [PATCH] added functionality to delete old worlds to mcbe-backup

---
 src/mcbe/assets/bin/mcbe-backup | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/mcbe/assets/bin/mcbe-backup b/src/mcbe/assets/bin/mcbe-backup
index 6256f94..83db9e8 100755
--- a/src/mcbe/assets/bin/mcbe-backup
+++ b/src/mcbe/assets/bin/mcbe-backup
@@ -69,6 +69,13 @@ done
 # tell minecraft it can resume
 mcbe-exec save resume
 
+# delete old inactive worlds
+ls -w 1 | grep -v -E "^$world\$" | while read -r line; do
+    if [[ ! -e "$worlds_dir/$line" ]]; then
+        rm -r "$line"
+    fi
+done
+
 # copy inactive worlds
 ls -w 1 "$worlds_dir" | grep -v -E "^$world\$" | while read -r line; do
     rsync -a "$worlds_dir/$line" ./