#! /bin/bash

SOURCE=${BASH_SOURCE[0]}
W=$(dirname "$(readlink -f "$SOURCE")")

# shellcheck disable=SC1091
source "/media/work/sdk/diya-emu/environment-setup-core2-64-poky-linux"

# runqemu "$W/core-image-base-qemux86-64.rootfs.qemuboot.conf" -d kvm sdl gl-es

CMD_IPUP=$(which runqemu-ifup)
CMD_UPDOWN=$(which runqemu-ifdown)

GID=$(id -g)

# sudo $CMD_UPDOWN tap0 || true
tapid=$(sudo $CMD_IPUP $GID)

echo "Network interface: $tapid"
# export LIBGL_ALWAYS_INDIRECT=0
# printenv
qemu-system-x86_64 \
    -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 \
    -netdev tap,id=net0,ifname=$tapid,script=no,downscript=no \
    -object rng-random,filename=/dev/urandom,id=rng0 \
    -device virtio-rng-pci,rng=rng0 \
    -drive file=$W/core-image-base-qemux86-64.rootfs.ext4,if=virtio,format=raw \
    -usb -device usb-tablet -usb -device usb-kbd   -cpu IvyBridge \
    -machine q35,i8042=off -smp 4 -enable-kvm -m 256 -serial mon:vc -serial null \
    -device virtio-vga-gl  -display sdl,gl=es,show-cursor=on  \
    -kernel $W/bzImage \
    -cpu host \
    -append 'root=/dev/vda rw  ip=192.168.7.2::192.168.7.1:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 oprofile.timer=1 tsc=reliable no_timer_check rcupdate.rcu_expedited=1 swiotlb=0 '

echo "Cleanup $tapid"

sudo $CMD_UPDOWN $tapid