#!/bin/sh

if [ $# -lt 4 ]
then
    echo USAGE: $0 '<AppleCommander> <machine> <diskimage> <binary>'
    exit 1
fi


APPLECOMMANDER=$1
MACHINE=$2
DISKIMAGE=$3
PROGRAM=$4

if [ ! -f "$PROGRAM" ]
then
    echo "Cannot file executable $PROGRAM"
    exit 1
fi

case "$MACHINE" in
    apple2)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=1
        RENAMELOADER=0
        DELETEBASIC=0
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2enh)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=1
        RENAMELOADER=0
        DELETEBASIC=0
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2-dos33)
        TEMPLATE="make/dos33_template.dsk"
        DELETELOADER=0
        RENAMELOADER=0
        DELETEBASIC=0
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2enh-dos33)
        TEMPLATE="make/dos33_template.dsk"
        DELETELOADER=0
        RENAMELOADER=0
        DELETEBASIC=0
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2-system)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=1
        RENAMELOADER=0
        DELETEBASIC=1
        HASHEADER=0
        FILETYPE="sys"
        TARGETFILE=`basename $PROGRAM`.system
        ;;

    apple2enh-system)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=1
        RENAMELOADER=0
        DELETEBASIC=1
        HASHEADER=0
        FILETYPE="sys"
        TARGETFILE=`basename $PROGRAM`.system
        ;;

    apple2-loader)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=0
        RENAMELOADER=1
        DELETEBASIC=1
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2-reboot)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=0
        RENAMELOADER=1
        DELETEBASIC=1
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2enh-loader)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=0
        RENAMELOADER=1
        DELETEBASIC=1
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    apple2enh-reboot)
        TEMPLATE="make/prodos_template.dsk"
        DELETELOADER=0
        RENAMELOADER=1
        DELETEBASIC=1
        HASHEADER=1
        FILETYPE="bin"
        TARGETFILE=`basename $PROGRAM`
        ;;

    *)
        echo "Invalid machine type $MACHINE"
        exit 1
        ;;
esac

if [ ! -f "$TEMPLATE" ]
then
    echo "Cannot file template disk image $TEMPLATE"
    exit 1
fi

cp "$TEMPLATE" "$DISKIMAGE"

if [ $DELETELOADER -eq 1 ]
then
    java -jar "$APPLECOMMANDER" -d "$DISKIMAGE" LOADER.SYSTEM
fi

if [ $RENAMELOADER -eq 1 ]
then
    java -jar "$APPLECOMMANDER" -e "$DISKIMAGE" LOADER.SYSTEM | java -jar "$APPLECOMMANDER" -p "$DISKIMAGE" "$TARGETFILE".system sys
    java -jar "$APPLECOMMANDER" -d "$DISKIMAGE" LOADER.SYSTEM
fi

if [ $DELETEBASIC -eq 1 ]
then
    java -jar "$APPLECOMMANDER" -d "$DISKIMAGE" BASIC.SYSTEM
fi

if [ $HASHEADER -eq 1 ]
then
    STARTADDR=`od -t x2 -N 2 < "$PROGRAM" | head -1 | awk '{print $2}'`
    dd if="$PROGRAM" bs=4 skip=1 | java -jar "$APPLECOMMANDER" -p "$DISKIMAGE" "$TARGETFILE" $FILETYPE 0x$STARTADDR
else
    java -jar "$APPLECOMMANDER" -p "$DISKIMAGE" "$TARGETFILE" $FILETYPE < "$PROGRAM"
fi