@echo off
echo Errolevel: %errorlevel%

echo Verify if "somestring_which_hardly_exists_anywhere" can be found in the path variable
echo ";%PATH%;" | find.exe /C /I ";somestring_which_hardly_exists_anywhere;" >nul
if %errorlevel% neq 0 (
echo do update the path 
echo Reset errorlevel
cd .
)


echo Verify if c can be found in the path variable
echo ";%PATH%;" | find.exe /C /I ";c:\Windows;" >nul
if %errorlevel% neq 0 (
echo we should never be here
goto SOME_ERROR
)

echo Verify that errorlevel is still 0
if %errorlevel% neq 0 (
echo errorlevel must always be 0
goto SOME_ERROR
)




Echo All operations completed successfully
goto FINAL_EXIT

:SOME_ERROR
Echo There was a problem running the script

:FINAL_EXIT
pause
REM Clean errorlevel on exit
cd .

echo ";%PATH%;" | %FINDDIR%\find.exe /C /I ";%WINPYDIR%\;" >nul
if %ERRORLEVEL% NEQ 0 (
set PATH=%WINPYDIR%\Lib\site-packages\PyQt5;%WINPYDIR%\Lib\site-packages\PyQt4;%WINPYDIR%\Lib\site-packages\PySide2;%WINPYDIR%\;%WINPYDIR%\DLLs;%WINPYDIR%\Scripts;%WINPYDIR%\..\t;%WINPYDIR%\..\t\mingw32\bin;%WINPYDIR%\..\t\R\bin\x64;%WINPYDIR%\..\t\Julia\bin;%WINPYDIR%\..\n;%PATH%;
cd .
)

set "var2=%var%"

if %ERRORLEVEL% NEQ 0 (
   set "PATH=%WINPYDIR%\Lib\site-packages\PyQt5;%WINPYDIR%\Lib\site-packages\PySide2;%WINPYDIR%\;%WINPYDIR%\DLLs;%WINPYDIR%\Scripts;%WINPYDIR%\..\t;%WINPYDIR%\..\t\mingw32\bin;%WINPYDIR%\..\t\R\bin\x64;%WINPYDIR%\..\t\Julia\bin;%WINPYDIR%\..\n;%PATH%;"
   cd .
)