clean up transcoded files

TODO: use the db to find these files

myth-clean-recordings.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -aex
+recordingsdir=${recordingsdir:-"/var/lib/mythtv/recordings/"}
+rm=${rm:-"/bin/rm -f"}
+cutoff=$(date --date='-2 weeks' +%s)
+echo cutoff is $cutoff 
+
+cd "$recordingsdir"
+cleanables=$(for f in *mkv; do ls ${f/.mkv/}.{ts,mpg,ts.png,mpg.png} 2>/dev/null; done | sed 's/\n/ /g;')
+
+d=0
+for f in ${cleanables}; do
+    Z=$(stat --format="%Z" $f)
+    if test $Z -lt $cutoff; then
+	$rm $f
+	d=$((d+1))
+    fi
+done
+
+echo Deleted $d files. Done.