experimenting with btrfs snapshots...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

Archive/snapshot.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/bash
+
+if ! [ -e ./media ] ; then
+	btrfs subvolume create ./media
+	# XXX build tree -- ImageGrid
+fi
+if ! [ -e ./.snapshots ] ; then
+	mkdir ./.snapshots
+fi
+
+#DATE=`date +%Y%m%d-%H%M%S`
+
+SNAPSHOT=$(( 
+	$( ls .snapshots \
+		| sort -n \
+		| tail -n 1 ) \
+	+ 1 ))
+
+
+btrfs subvolume snapshot -r ./media .snapshots/${SNAPSHOT}
+