SCRIPT_ABS_FILENAME=`LC_ALL=en_US.ISO8859-1 perl -e 'use Cwd "abs_path";print abs_path(shift)' "${BASH_SOURCE[0]}"`
SCRIPT_DIR=`dirname "$SCRIPT_ABS_FILENAME"`


OSTYPE=`uname -s`
#echo $OSTYPE

if [ -z "$1" ]
then
	echo "Usage: $SCRIPT_ABS_FILENAME [Clover debug file]"
	exit 1
fi

clover_efi_file="${1%.*}".efi
if ! [ -f "$clover_efi_file" ]
then
	echo Efi file "$clover_efi_file" doesn\'t exist
	exit 1
fi

echo clover_efi_file="$clover_efi_file"

set -x

if [ "$OSTYPE" = "Darwin" ]
then
	if ! [ -f /usr/local/bin/qemu-system-x86_64 ]
	then
		echo "You must install Qemu with \"brew install qemu\""
		exit 1
	fi
	if ! [ -f "$SCRIPT_DIR"/disk_image_gpt.img ]
	then
		unzip -o "$SCRIPT_DIR"/disk_image_gpt.img.zip
		rm -rf "$SCRIPT_DIR"/__MACOSX
	fi

	if pgrep qemu
	then
	  killall qemu-system-x86_64
	fi
	> "$SCRIPT_DIR"/serial0_qemu_out.log # empty file without erasing it. Useful for editor for refreshing and reloading.

	hdiutil attach "$SCRIPT_DIR"/disk_image_gpt.img || exit 1

	shopt -s nocasematch

	if [[ "$(basename "$clover_efi_file")" =~ "CloverX64"* ]]
	then
	  echo ditto "$clover_efi_file" /Volumes/QEMU_EFI/EFI/CLOVER/CLOVERX64.efi
		ditto "$clover_efi_file" /Volumes/QEMU_EFI/EFI/CLOVER/CLOVERX64.efi || exit 1

		echo ditto "$clover_efi_file" /Volumes/QEMU_EFI/EFI/BOOT/BOOTX64.efi
		ditto "$clover_efi_file" /Volumes/QEMU_EFI/EFI/BOOT/BOOTX64.efi || exit 1
	else
	  : # TODO : if it's a module, has to be copied in Drivers
	fi

	shopt -u nocasematch

	diskutil eject /Volumes/QEMU_EFI || exit 1
	
  	sleep 1 # not 100% sure it's needed

    set -m

	cd "$SCRIPT_DIR"
	/usr/local/bin/qemu-system-x86_64 \
	    -L . \
	    -m 2048 \
	    -cpu core2duo \
	    -bios ./bios.bin-1.13.0 \
	    -machine q35 \
	    -device VGA,vgamem_mb=64,edid=on,xres=1024,yres=768 \
	    -device ahci,id=ahi \
	    -drive format=raw,id=hda,file=./disk_image_gpt.img \
	    -usb \
	    -device usb-mouse,bus=usb-bus.0,port=2 \
	    -device usb-kbd,bus=usb-bus.0,port=1 \
		-serial file:./serial0_qemu_out.log \
	    -gdb tcp::9000


fi