Index: scripts/usr/local/lib/7dtd/VERSION
===================================================================
--- scripts/usr/local/lib/7dtd/VERSION	(revision 51)
+++ scripts/usr/local/lib/7dtd/VERSION	(revision 52)
@@ -1,2 +1,2 @@
-Version: 13
-Release: 2014-06-05
+Version: 14
+Release: 2014-06-09
Index: scripts/usr/local/lib/7dtd/commands/backup.sh
===================================================================
--- scripts/usr/local/lib/7dtd/commands/backup.sh	(revision 51)
+++ scripts/usr/local/lib/7dtd/commands/backup.sh	(revision 52)
@@ -4,6 +4,6 @@
 
 sdtdCommandBackup() {
-	DT=`date "+%Y-%m-%d_%H-%M"`
-	NewBackup=$SDTD_BACKUP_ROOT/$DT
+	local DT=`date "+%Y-%m-%d_%H-%M"`
+	local NewBackup=$SDTD_BACKUP_ROOT/$DT
 
 	# Check for backup folder existence
@@ -11,9 +11,16 @@
 		# Exists, copy(link) latest backup
 		unset -v LatestBackup
-		for file in "$SDTD_BACKUP_ROOT"/*; do
-			[[ $file -nt $LatestBackup ]] && LatestBackup=$file
+		local fileI
+		for fileI in "$SDTD_BACKUP_ROOT"/*; do
+			if [ $fileI -nt $LatestBackup -a -d $fileI ]; then
+				LatestBackup=$fileI
+			fi
 		done
-		cp -al $LatestBackup $NewBackup
-	else
+		if [ -d $LatestBackup ]; then
+			cp -al $LatestBackup $NewBackup
+		fi
+	fi
+	
+	if [ ! -d $SDTD_BACKUP_ROOT ]; then
 		# Create new backup dir
 		mkdir $SDTD_BACKUP_ROOT
@@ -22,10 +29,67 @@
 	$RSYNC -a --delete --numeric-ids --delete-excluded $SDTD_BASE/instances/./ $NewBackup
 	touch $NewBackup
+	
+	## Compress if enabled
+	case ${SDTD_BACKUP_COMPRESS:-none} in
+		all)
+			local dfname=$(basename $NewBackup)
+			cd $SDTD_BACKUP_ROOT
+			tar -czf $dfname.tar.gz $dfname
+			touch -r $dfname $dfname.tar.gz
+			rm -Rf $dfname
+			;;
+		old)
+			if [ -d $LatestBackup ]; then
+				local dfname=$(basename $LatestBackup)
+				cd $SDTD_BACKUP_ROOT
+				tar -czf $dfname.tar.gz $dfname
+				touch -r $dfname $dfname.tar.gz
+				rm -Rf $dfname
+			fi
+			;;
+		none)
+			;;
+	esac
+	
+	## Purge old/too many backups
+	local keepMin=${SDTD_BACKUP_MIN_BACKUPS_KEEP:-0}
+	if [ $(isANumber $SDTD_BACKUP_MAX_BACKUPS) -eq 1 ]; then
+		local removeBut=$SDTD_BACKUP_MAX_BACKUPS
+		if [ $SDTD_BACKUP_MAX_BACKUPS -lt $keepMin ]; then
+			removeBut=$keepMin
+		fi
+		local num=0
+		local F
+		for F in $(ls -t1 $SDTD_BACKUP_ROOT); do
+			(( num++ ))
+			if [ $num -gt $removeBut ]; then
+				rm $F
+			fi
+		done
+	fi
+	if [ $(isANumber $SDTD_BACKUP_MAX_AGE) -eq 1 ]; then
+		local FINDBASE="find $SDTD_BACKUP_ROOT -mindepth 1 -maxdepth 1"
+		# Only continue if there are more than MIN_BACKUPS_KEEP backups at all
+		if [ $($FINDBASE | wc -l) -gt $keepMin ]; then
+			local minutes=$(( $SDTD_BACKUP_MAX_AGE*60 ))
+			while [ $($FINDBASE -mmin -$minutes | wc -l) -lt $keepMin ]; do
+				minutes=$(( minutes+60 ))
+			done
+			$FINDBASE -mmin +$minutes -exec rm -Rf {} \;
+		fi
+	fi
+	if [ $(isANumber $SDTD_BACKUP_MAX_STORAGE) -eq 1 ]; then
+		local maxKBytes=$(( $SDTD_BACKUP_MAX_STORAGE*1024 ))
+		local curNumFiles=$(ls -t1 $SDTD_BACKUP_ROOT | wc -l)
+		while [ $(du -sk $SDTD_BACKUP_ROOT) -gt $maxKBytes -a $curNumFiles -gt $keepMin ]; do
+			local toDel=$(ls -tr1 | head -n 1)
+			rm -Rf $toDel
+			(( curNumFiles-- ))
+		done
+	fi
 
 	for H in $(getHooksFor backup); do
 		$H $NewBackup
 	done
-
-	#echo "Backup folder disk usage: `$DU -sh $SDTD_BACKUP_ROOT`"
 }