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Update MSET9-Windows.bat #5

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31 changes: 22 additions & 9 deletions MSET9_installer_script/MSET9-Windows.bat
Original file line number Diff line number Diff line change
@@ -1,12 +1,25 @@
@echo off
chcp 65001 > nul
py -V > nul
if %errorlevel% NEQ 0 (
echo Python 3 is not installed.
echo Please install Python 3 and try again.
echo https://www.python.org/downloads/
echo.
pause
exit

set PY1="py"
set PY2="%WINDIR%\py"
set PY3="%LOCALAPPDATA%\Programs\Python\Launcher\py"

setlocal enableDelayedExpansion
for /l %%x in (1, 1, 3) do (

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(1, 2 3)?

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nope, that's stepping syntax for batch, it means stepping from 1, with 1 increment per step, upto 3

set PY=!PY%%x!
!PY! -V > nul 2> nul
if !errorlevel! EQU 0 goto found
)
py -3 mset9.py
endlocal

echo Python 3 is not installed.
echo Please install Python 3 and try again.
echo https://www.python.org/downloads/
echo.
pause
exit

:found
%PY% -3 mset9.py
if %errorlevel% NEQ 0 pause