# https://www.supergrubdisk.org/wiki/Loopback.cfg

# Search for the ISO volume
search --no-floppy --set=archiso_img_dev --file "${iso_path}"
probe --set archiso_img_dev_uuid --fs-uuid "${archiso_img_dev}"

# Get a human readable platform identifier
if [ "${grub_platform}" == 'efi' ]; then
    archiso_platform='UEFI'
    if [ "${grub_cpu}" == 'x86_64' ]; then
        archiso_platform="x64 ${archiso_platform}"
    elif [ "${grub_cpu}" == 'i386' ]; then
        archiso_platform="IA32 ${archiso_platform}"
    else
        archiso_platform="${grub_cpu} ${archiso_platform}"
    fi
elif [ "${grub_platform}" == 'pc' ]; then
    archiso_platform='BIOS'
else
    archiso_platform="${grub_cpu} ${grub_platform}"
fi

# Set default menu entry
default="Melawy Linux"
timeout=15
timeout_style=menu


# Menu entries

menuentry "Melawy Linux install medium (%ARCH%, ${archiso_platform}) with (Open-Source Drivers)" --class arch --class gnu-linux --class gnu --class os --id 'Melawy Linux' {
    set gfxpayload=800x600,1024x768,1366x768,1920x1080
    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-cachyos archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}" cow_spacesize=10G copytoram=n driver=free nouveau.modeset=1 radeon.modeset=1 i915.modeset=1 nvme_load=yes quiet splash bgrt_disable add_efi_memma
    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-cachyos.img
}

menuentry "Melawy Linux install medium (%ARCH%, ${archiso_platform}) with (Nvidia Drivers. Start from video card Nvidia GTX 900+)" --class arch --class gnu-linux --class gnu --class os --id 'Melawy Linux with Nvidia' {
    set gfxpayload=800x600,1024x768,1366x768,1920x1080
    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-cachyos archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}" cow_spacesize=10G copytoram=n nvidia nvidia-drm.modeset=1 nouveau.modeset=0 i915.modeset=1 radeon.modeset=1 nvme_load=yes module_blacklist=pcspkr quiet splash bgrt_disable add_efi_memmap
    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-cachyos.img
}

menuentry "Melawy Linux install medium (%ARCH%, ${archiso_platform}) with (Safe mode graphics)" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'Melawy Linux in safe mode graphics' {
    set gfxpayload=800x600,1024x768,1366x768,1920x1080
    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-cachyos archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}" cow_spacesize=10G copytoram=n driver=free nomodeset nouveau.modeset=0 radeon.modeset=0 i915.modeset=0 nvme_load=yes quiet splash bgrt_disable add_efi_memmap
    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-cachyos.img
}


if [ "${grub_platform}" == 'efi' -a "${grub_cpu}" == 'x86_64' -a -f '/boot/memtest86+/memtest.efi' ]; then
    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class memtest --class gnu --class tool {
        set gfxpayload=800x600,1024x768,1366x768,1920x1080
        linux /boot/memtest86+/memtest.efi
    }
fi
if [ "${grub_platform}" == 'pc' -a -f '/boot/memtest86+/memtest' ]; then
    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class memtest --class gnu --class tool {
        set gfxpayload=800x600,1024x768,1366x768,1920x1080
        linux /boot/memtest86+/memtest
    }
fi
if [ "${grub_platform}" == 'efi' ]; then
    if [ "${grub_cpu}" == 'x86_64' -a -f '/shellx64.efi' ]; then
        menuentry 'UEFI Shell' --class efi {
            chainloader /shellx64.efi
        }
    elif [ "${grub_cpu}" == "i386" -a -f '/shellia32.efi' ]; then
        menuentry 'UEFI Shell' --class efi {
            chainloader /shellia32.efi
        }
    fi

    menuentry 'UEFI Firmware Settings' --id 'uefi-firmware' {
        fwsetup
    }
fi

menuentry 'System shutdown' --class shutdown --class poweroff {
    echo 'System shutting down...'
    halt
}

menuentry 'System restart' --class reboot --class restart {
    echo 'System rebooting...'
    reboot
}