created two safety function for backup health

watchdog.sh

@@ -56,13 +56,23 @@ fi
 # write a function that checks if backups are done regularly
 # if any irregularities are detected notify via ingame or logfiles
 lastabsoluteworldsize="0"
+lastabsolutebackupsize="0"
 counter="0"
 while true; do
 	if [[ ${counter} -eq 120 ]]; then
+		. ./server.settings
 		if [[ ${absoluteworldsize} < $((${lastabsoluteworldsize} - 65536)) ]]; then
+			screen -Rd ${servername} -X stuff "tellraw @a [\"\",{\"text\":\"[Script] \",\"color\":\"blue\"},{\"text\":\"info: your world-size is getting smaller - this may result in a corrupted world\"}]$(printf '\r')"
+			echo "info: your world-size is getting smaller - this may result in a corrupted world" >> ${backuplog}
+			echo "" >> ${backuplog}
+		fi
+		if [[ ${absolutebackupsize} < $((${lastabsolutebackupsize} - 65536)) ]]; then
 			screen -Rd ${servername} -X stuff "tellraw @a [\"\",{\"text\":\"[Script] \",\"color\":\"blue\"},{\"text\":\"info: your backup-size is getting smaller - this may result in corrupted backups\"}]$(printf '\r')"
+			echo "info: your backup-size is getting smaller - this may result in corrupted backups" >> ${backuplog}
+			echo "" >> ${backuplog}
 		fi
 		lastabsoluteworldsize="${absoluteworldsize}"
+		lastabsolutebackupsize="${absolutebackupsize}"
 		counter="0"
 	fi
 	if ! screen -list | grep -q "\.${servername}"; then