Automatically reboot to Bazzite .bat script

reboot_to_bazzite.bat

@echo off
setlocal enabledelayedexpansion

rem Run bcdedit and save the output to a temporary file
echo Running bcdedit to enumerate firmware...
bcdedit /enum firmware > temp.txt
echo Output saved to temp.txt.

rem Initialize variables
set "target_description=bazzite"
set "identifier="
echo Target description set to: %target_description%

rem Initialize variables to store the last four lines
set "line1="
set "line2="
set "line3="
set "line4="

rem Read the temp file line by line
echo Reading temp.txt line by line...
for /f "tokens=*" %%a in (temp.txt) do (
    set "line=%%a"
    echo Processing line: !line!

    rem Store the last four lines
    set "line4=!line3!"
    set "line3=!line2!"
    set "line2=!line1!"
    set "line1=!line!"

    rem Check if the line contains the target description
    echo !line! | findstr /c:"description             %target_description%" >nul
    if !errorlevel! equ 0 (
        echo Found target description in line: !line!

        rem Extract the identifier from the line four lines above
        echo Extracting identifier from line: !line4!
        for /f "tokens=2 delims={}" %%b in ("!line4!") do (
            set "identifier={%%b}"
            echo Extracted identifier: !identifier!
        )

        rem Set the boot sequence
        if defined identifier (
            echo Setting boot sequence to: !identifier!
            bcdedit /set {fwbootmgr} bootsequence !identifier!
            echo Boot sequence set to Bazzite !identifier!
            set "found=1"  rem Mark that we found the identifier
        ) else (
            echo Identifier not found.
        )
    )
)

rem Clean up temporary file
echo Cleaning up temporary file...
del temp.txt

rem Reboot the system if the identifier was found
if defined found (
    echo Rebooting system...
    shutdown /r /t 0
) else (
    echo Identifier not found. System will not reboot.
)

endlocal