#!/bin/sh -
#
#   Oliver Fromme  <olli@fromme.com>
#
#   Creates a .toc file for cdrdao to produce an audio CD.
#   Give the names of the files that contain the tracks
#   on the command line.
#

if [ $# -eq 0 -o -z "${1%%-*}" ]; then
	echo "Usage:  ${0##*/} <track> [...]" >&2
	exit 1
fi

TRACKNO=1
for TRACK in "$@"; do
	if [ ! -f "$TRACK" ]; then
		echo "${0##*/}:  File not found:  $TRACK" >&2
		exit 1
	fi
	eval SIZE_$TRACKNO=$(ls -lL "$TRACK" | awk '{print $5}')
	TRACKNO=$(($TRACKNO + 1))
done

echo "CD_DA"

TRACKNO=1
for TRACK in "$@"; do
	cat <<-tac

		TRACK AUDIO
		NO COPY
		NO PRE_EMPHASIS
		TWO_CHANNEL_AUDIO
	tac
	eval SIZE=\$SIZE_$TRACKNO
	BLK=$(($SIZE / 2352))
	SEC=$(($BLK / 75))
	BLK=$(($BLK - $SEC * 75))
	MIN=$(($SEC / 60))
	SEC=$(($SEC - $MIN * 60))
	printf 'FILE "%s" 0 %02d:%02d:%02d\n' "$TRACK" $MIN $SEC $BLK
	TRACKNO=$(($TRACKNO + 1))
done

#--