#!/bin/sh
#
# dump a radio stream for a specified time
# using streamripper

if [ $# -ne 2 ] ; then
	echo "usage: $0 STREAM MINUTES" >&2
	exit 1
fi

seconds=`expr "$2" \* 60`
echo "recording $2 minutes from now (`date +%F_%H-%M`) on"

dir=`date "+%F_%H-%M"`
mkdir "$dir"
cd "$dir"

streamripper "$1" -l "$seconds"