#!/usr/pkg/bin/bash
# topshout -- tune in top shoutcast station
# copyright 2004 jc@jcomeau.com GPL licensed
genre=$1
if [ -z "$genre" ]; then
 declare genre=Rock
fi
SHOUTCAST="http://shoutcast.com"
SHOUTCAST_URL="$SHOUTCAST/directory/?maxbitrate=56&sgenre=$genre"
LINK_MARKER="/sbin/shoutcast-playlist.pls"
top="$(lynx -source "$SHOUTCAST_URL" | grep "$LINK_MARKER" | \
 head -n 1 | cut -d '"' -f 6)"
link="$(lynx -dump "$SHOUTCAST$top" | zcat -f | \
 grep '^File1=' | cut -d '=' -f 2)"
[ "$(pidof esd)" ] || esd &
# mpg123 wants stream URLs to end in slash
[ "${link:-1}" = "/" ] || declare link="$link/"
mpg123 -o esd "$link"