#!/bin/sh

[ -z "$SERENITY_QEMU_BIN" ] && SERENITY_QEMU_BIN="qemu-system-i386"

[ -z "$SERENITY_KERNEL_CMDLINE" ] && SERENITY_KERNEL_CMDLINE="hello"

export SDL_VIDEO_X11_DGAMOUSE=0

if [ "$1" = "b" ]; then
    # ./run b: bochs
    bochs -q -f .bochsrc
elif [ "$1" = "qn" ]; then
    # ./run qn: qemu without network
    $SERENITY_QEMU_BIN -s -m ${SERENITY_RAM_SIZE:-128} \
        $SERENITY_EXTRA_QEMU_ARGS \
        -d cpu_reset,guest_errors \
        -device VGA,vgamem_mb=64 \
        -debugcon stdio \
        -device e1000 \
        -kernel kernel \
        -append "${SERENITY_KERNEL_CMDLINE}" \
        -hda _disk_image \
        -soundhw pcspk \
        -soundhw sb16
elif [ "$1" = "qtap" ]; then
    # ./run qtap: qemu with tap
    sudo $SERENITY_QEMU_BIN -s -m ${SERENITY_RAM_SIZE:-128} \
        $SERENITY_EXTRA_QEMU_ARGS \
        -enable-kvm \
        -d cpu_reset,guest_errors \
        -device VGA,vgamem_mb=64 \
        -debugcon stdio \
        -object filter-dump,id=hue,netdev=br0,file=e1000.pcap \
        -netdev tap,ifname=tap0,id=br0 \
        -device e1000,netdev=br0 \
        -kernel kernel \
        -append "${SERENITY_KERNEL_CMDLINE}" \
        -hda _disk_image \
        -soundhw pcspk \
        -soundhw sb16
elif [ "$1" = "qgrub" ]; then
    # ./run qgrub: qemu with grub
    $SERENITY_QEMU_BIN -s -m ${SERENITY_RAM_SIZE:-128} \
        $SERENITY_EXTRA_QEMU_ARGS \
        -enable-kvm \
        -d cpu_reset,guest_errors \
        -device VGA,vgamem_mb=64 \
        -debugcon stdio \
        -object filter-dump,id=hue,netdev=breh,file=e1000.pcap \
        -netdev user,id=breh,hostfwd=tcp:127.0.0.1:8888-10.0.2.15:8888,hostfwd=tcp:127.0.0.1:8823-10.0.2.15:23 \
        -device e1000,netdev=breh \
        -hda _disk_image \
        -soundhw pcspk
else
    # ./run: qemu with user networking
    $SERENITY_QEMU_BIN -s -m ${SERENITY_RAM_SIZE:-128} \
        $SERENITY_EXTRA_QEMU_ARGS \
        -enable-kvm \
        -d cpu_reset,guest_errors \
        -device VGA,vgamem_mb=64 \
        -debugcon stdio \
        -object filter-dump,id=hue,netdev=breh,file=e1000.pcap \
        -netdev user,id=breh,hostfwd=tcp:127.0.0.1:8888-10.0.2.15:8888,hostfwd=tcp:127.0.0.1:8823-10.0.2.15:23 \
        -device e1000,netdev=breh \
        -kernel kernel \
        -append "${SERENITY_KERNEL_CMDLINE}" \
        -hda _disk_image \
        -soundhw pcspk \
        -soundhw sb16
fi