#!/bin/sh
#
# $Id: showcal,v 1.4 2005/05/13 17:14:32 vogelke Exp $
# $Source: /home/vogelke/cron/RCS/showcal,v $
#
# run remind for a given file.
# usage: showcal [file]
# no argument == use today's agenda, if any.

PATH=/bin:/usr/bin:/usr/local/bin:$HOME/bin
export PATH

# keep blank lines only before Remind lines.
blanks () {
   awk '/Remind/ {print ""}
     { if (length($0) > 0) print}'
}

case "$#" in
    0)  action='agenda' ;;
    *)  action="$1" ;;
esac

# show one day's reminders for agenda or minute file.
# show more for anything else.

tdir="$HOME/today"
cdir="$HOME/.calendar"
days='*1'

case "$action" in
    agenda) list=$tdir/agenda ;;

    minute) t=`date '+%H%M.rem'`; list="$cdir/$t $tdir/$t" ;;

         *) list=$cdir/$action; days='*3' ;;
esac

for file in $list; do
    if test -f $file; then
        remind -h $file "$days" | blanks | xnote
    fi
done

exit 0