Auto-Download & Install Any Optifine via CMD WH List GUI!

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::Auto-Download & Install Any Optifine via CMD W/H List GUI! ::
::Need an mod update? Discord: D.RU$$#2430                   ::
::Created by RU$$ [http://russdev.mooo.com/]                 ::
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@echo off
title Auto-Download & Install Any Optifine via CMD W/H List GUI!
mode con: cols=51 lines=50

REM Updating files | Downloading file to batch dirrectory.
bitsadmin /transfer mydownloadjob /download /priority normal ^ http://russdev.mooo.com/extra/core.zip %~dp0\x.zip

REM Extracting files
powershell.exe -nologo -noprofile -command "& { Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::ExtractToDirectory('x.zip', 'DownloadedFiles'); }"

echo Update complete!

:MENU
::GUI menu + Read file options
cls
cd "%~dp0"

echo ==================================================
echo = INFO: Change CMDs "Screen Buffer Size" to 500+ =
echo ==================================================
echo = Commands:                                      =
echo =                                                =
echo = Exit - Exit's CMD                              =
echo ==================================================
echo = Mod list:                                      =
echo ==================================================
for /f "tokens=* delims=" %%x in (DownloadedFiles\modlist.txt) do echo %%x
for /f "delims== tokens=1,2" %%G in (DownloadedFiles\sourcelist.txt) do set %%G=%%H
echo ==================================================

echo.
set option=
echo.
set /p option=Select an download:
if '%option%'=='exit' goto :EXIT
if '%option%'=='Exit' goto :EXIT
if '%option%'=='' goto :MENU else goto :Start

:Start
::Combine variables
setlocal EnableDelayedExpansion

set var1=FILE
set var2=%option%

set newvar1=!%var1%%var2%!

::Code start

echo Downloading file to batch dirrectory.
bitsadmin /transfer mydownloadjob /download /priority normal ^ %newvar1% %~dp0\z.zip

echo Extracting file.
powershell.exe -nologo -noprofile -command "& { Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::ExtractToDirectory('z.zip', 'DownloadedFiles'); }"

echo Moving the files out of folder. (If Enabled)
ROBOCOPY "%~dp0DownloadedFiles\versions" "%appdata%\.minecraft\versions" /MOVE /E /NJH /NJS /NDL /NFL /NC /NS
ROBOCOPY "%~dp0DownloadedFiles\optifine" "%appdata%\.minecraft\libraries\optifine" /MOVE /E /NJH /NJS /NDL /NFL /NC /NS

echo Cleaning up files.
del /F /Q "%~dp0\x.zip"
del /F /Q "%~dp0\z.zip"
RD /S /Q "%~dp0\DownloadedFiles"

cls
echo Job has finished!
pause >nul
exit

:EXIT
cls
del /F /Q "%~dp0\x.zip"
del /F /Q "%~dp0\z.zip"
RD /S /Q "%~dp0\DownloadedFiles"

exit