#!/bin/sh

CMD=runmsx

FMSX_DIR=~/emulators/msx/MSX
FMSX_SHAREDIR=~/share/fmsx
FMSX_SPOOLDIR=~/spool/fmsx
FMSX_TAPEDIR=$FMSX_SHAREDIR/tapes
FMSX_DISKDIR=$FMSX_SHAREDIR/disks
FMSX_CARTDIR=$FMSX_SHAREDIR/carts
FMSX_CMD=fmsx
FMSX_OPTS="-msx1 \
-printer \"$FMSX_SPOOLDIR/print.out\" \
-sync 50 \
-uperiod 1 \
-scale 2 \
-sound 44000"

while [ -n "$1" ]; do
    case "$1" in
    *.[Tt][Aa][Pp])
	[ -z "$tape" ] && \
	    { tape="-tape \"$FMSX_TAPEDIR/$1\""; shift; continue; }
	echo "$CMD: Too many tapes" >&2; exit 1;;
    *.[Dd][Ss][Kk])
	[ -z "$disk_a" ] && \
	    { disk_a="-diska \"$FMSX_DISKDIR/$1\""; shift; continue; }
	[ -z "$disk_b" ] && \
	    { disk_b="-diskb \"$FMSX_DISKDIR/$1\""; shift; continue; }
	echo "$CMD: Too many disks" >&2; exit 1;;
    *.[Rr][Oo][Mm])
	[ -z "$cart_a" ] && { cart_a="\"$FMSX_CARTDIR/$1\""; shift; continue; }
	[ -z "$cart_b" ] && { cart_b="\"$FMSX_CARTDIR/$1\""; shift; continue; }
	[ -z "$cart_c" ] && { cart_c="\"$FMSX_CARTDIR/$1\""; shift; continue; }
	echo "$CMD: Too many cartridges" >&2; exit 1;;
    -lt)
	ls $FMSX_TAPEDIR; exit;;
    -ld)
	ls $FMSX_DISKDIR; exit;;
    -lc)
	ls $FMSX_CARTDIR; exit;;
    -*)
	break;;
    *)
	echo "$CMD: Invalid argument" >&2; exit 1;;
    esac
done

[ -d $FMSX_SPOOLDIR ] || mkdir -p $FMSX_SPOOLDIR

cmd="exec ./$FMSX_CMD $FMSX_OPTS \"\$@\" $tape $disk_a $disk_b \
    $cart_a $cart_b $cart_c"
cd $FMSX_DIR && eval "$cmd"
.