add workstation backup file

rsync.workstation.backup/media-backup.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+function do_media_backup () {
+    DST="/Volumes/mediabackup-primary/sneak.media.backups"
+    if [[ ! -d $DST ]] ; then
+        echo "destination $DST not found, exiting!" > /dev/stderr
+        return
+    fi
+
+    R="rsync -avP --delete --delete-excluded"
+
+    $R  $HOME/Pictures/LightroomMasters/    $DST/LightroomMasters/
+    E=''
+    E+=" --exclude='**/Lightroom?Catalog?Previews.lrdata'"
+    $R $E   $HOME/Pictures/Lightroom/           $DST/Lightroom/
+    E=''
+    $R      $HOME/BigDocs/sneak-shot-video/     $DST/sneak-shot-video/
+}
+
+do_media_backup
+