#!/bin/sh

#
# this script should be run Sunday at midnight from cron by
# the user who runs freeguide
#
# works on Linux. does not work on NetBSD because of differences
# in the date command
#

# prune older listings
find $HOME/.freeguide-tv/ -name "*.xmltv" -atime +2 | xargs -t -l rm

# download one week of listings
OFFSET=0
for each in sunday monday tuesday wednesday thursday friday saturday; do
	FILE="$HOME/.freeguide-tv/tv-`date -d $each +%Y%m%d`.xmltv"
	[ -f "$FILE" ] || tv_grab_na_dd --config-file "/home/inittab/.xmltv/tv_grab_na_dd.conf" --offset $OFFSET --days 1 --quiet --output $FILE
	OFFSET=`echo ${OFFSET}+1 | bc`
done