update

1 files changed, 9 insertions, 1 deletions

diff --git a/bin/bk b/bin/bk
index fde7821..ed76199 100755
--- a/bin/bk
+++ b/bin/bk
@@ -1,7 +1,15 @@
 #!/bin/sh
 
+# Daily backup script.
+
 dest=${BK:-/Volumes/sandisk4}/backup/$(hostname -s)
-# mkdir -p $dest
+day=$(date +%A)
+
+# Clear previous week incremental backup
+mkdir $HOME/emptydir
+rsync --delete -a $HOME/emptydir/ $dest/$day/
+rmdir $HOME/emptydir
 
+# Now backup
 rsync --delete --delete-excluded --exclude-from=$HOME/.bkignore \
 	--backup --backup-dir=${dest#*:}/$(date +%A) -av $HOME $dest/current