#!/bin/bash

display_help()
{
  cat << EOF

ABOUT

  moritzhof - a small program-fetcher for the
  schedule of http://www.absolutartist.de

SYNOPSIS

  moritzhof [-h] [-m month]

OPTIONS

  -h              display the help
  -m month        display program in month (0-12)

AUTHOR

  mathias gumz <gumz at cs.uni-magdeburg.de>

EOF
}

getopts ":m:h" opts
case "$opts" in
  h ) display_help; exit 0;;
  m ) elinks -dump -dump-width 150 http://www.absolutartist.de/data/programm.php?monat="$OPTARG" | \
    sed '1,4d;$d' | sed -e "s/^[[:space:]]*//g;s/\[IMG\]/     /g" | sed "s/^\([[:digit:]]\)/  \1/g"; exit 0;;
esac

elinks -dump -dump-width 150 http://www.absolutartist.de/data/programm.php | \
 sed '1,4d;$d' | sed -e "s/^[[:space:]]*//g;s/\[IMG\]/     /g" | sed "s/^\([[:digit:]]\)/  \1/g"