#!/bin/bash
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"`

#SCRIPT_DIR="$(pwd)" # copy in terminal to be able to copy and paste command from this file

OSTYPE=`uname -s`
echo $OSTYPE

#env
#echo "$@"

project_dir="$1"
echo project_dir="$project_dir"
executable="$2"
echo executable="$executable"
executable_name=$(basename "$executable")
echo executable_name="$executable_name"

cd "$SCRIPT_DIR"

if [ "$OSTYPE" = "Linux" ]
then
  : # todo
fi



set -x



if [ "$OSTYPE" = "Darwin" ]
then

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

	if ! [ -f "$SCRIPT_DIR"/disk_image_gpt.img ]
	then
		unzip -o "$SCRIPT_DIR"/disk_image_gpt.img.zip
		rm -rf "$SCRIPT_DIR"/__MACOSX
	fi
	hdiutil attach ./disk_image_gpt.img || exit 1

	shopt -s nocasematch

	if [[ "$executable_name" == "CloverX64"* ]]
	then
	    echo ditto "$project_dir"/"${executable%.*}".efi /Volumes/QEMU_EFI/EFI/CLOVER/CLOVERX64.efi
		ditto "$project_dir"/"${executable%.*}".efi /Volumes/QEMU_EFI/EFI/CLOVER/CLOVERX64.efi || exit 1

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

	shopt -u nocasematch

	diskutil eject /Volumes/QEMU_EFI || exit 1
		
	./qemu_portable/qemu-system-x86_64 \
	  -L qemu_portable \
	  -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 \
	  -cdrom "/JiefLand/3.Infos/3.Infos-Mac/MacOs/11.0.20A5343j Big Sur/BigSurInstall.iso" \
	  -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 \
	  -nic none \
	  -gdb tcp::9000 &
	  [[ $? -eq 0 ]] || exit 1

	count=1
	timeout=60
	image_base_str="Clover : Image base = "

    getImageBase() {
		[ -f ./serial0_qemu_out.log ] || return 1
		grep "$image_base_str" ./serial0_qemu_out.log
		return $?
	}


	while [ $count -le $timeout ] && ! getImageBase
	do
	  sleep 1
	  count=$((count+1))
	done

	if [ $count -ge $timeout ]
	then
	  echo Cannot find "\"Clover : Image base = \"" in ./serial0_qemu_out.log after $timeout seconds
	  exit 1
	fi

	adr="$(grep "$image_base_str" ./serial0_qemu_out.log | awk '{printf "0x%x",$8/NR}')"
  echo adr="$adr"


	echo ovh.knudsen.jf.launch.vmware.efi.adr="$adr"
	exit 0



fi

# Windows ???
#if [ "$OSTYPE" = "FreeBSD" ]
#then
#fi