run.bat

@ECHO off

CHCP 65001 > NUL
CD /d "%~dp0"

SETLOCAL ENABLEEXTENSIONS
SET KEY_NAME="HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced"
SET VALUE_NAME=HideFileExt

FOR /F "usebackq tokens=1-3" %%A IN (`REG QUERY %KEY_NAME% /v %VALUE_NAME% 2^>nul`) DO (
    SET ValueName=%%A
    SET ValueType=%%B
    SET ValueValue=%%C
)

IF x%ValueValue:0x0=%==x%ValueValue% (
    ECHO Unhiding file extensions...
    START CMD /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 0 /f
)
ENDLOCAL


IF EXIST %SYSTEMROOT%\py.exe (
    CMD /k %SYSTEMROOT%\py.exe -3 run.py
    EXIT
)

python --version > NUL 2>&1
IF %ERRORLEVEL% NEQ 0 GOTO nopython

CMD /k python run.py
GOTO end

:nopython
ECHO ERROR: Python has either not been installed or not added to your PATH.

:end
PAUSE