Added Streamlined Fetcher BAT

Streamlined_fetcher_windows.bat

@@ -0,0 +1,130 @@
+@echo off
+setlocal enabledelayedexpansion
+
+REM Config
+set "REPO=NVIDIA-RTX/Streamline"
+set "DEST=%~dp0streamline"
+set "WORKDIR=%TEMP%\streamline_dl_%RANDOM%"
+set "ZIPFILE=%WORKDIR%\release.zip"
+set "EXTRACTDIR=%WORKDIR%\extracted"
+
+echo ==========================
+echo  Streamline files fetcher
+echo ==========================
+echo v1.0
+echo.
+echo.
+echo [1] Download latest Streamline DLLs
+echo.
+echo [2] Delete "streamline" folder
+echo.
+choice /c 12 /n /m "Select an option (1 or 2): "
+echo.
+
+if errorlevel 2 goto :removal
+if errorlevel 1 goto :downloader
+
+:removal
+echo.
+if exist "%DEST%" (
+    echo Deleting "streamline" folder and all its contents...
+    rmdir /s /q "%DEST%"
+    echo Done.
+) else (
+    echo Folder "streamline" does not exist. Nothing to delete.
+)
+echo.
+pause
+exit /b 0
+
+:downloader
+
+mkdir "%WORKDIR%" 2>nul
+mkdir "%EXTRACTDIR%" 2>nul
+if not exist "%DEST%" mkdir "%DEST%"
+
+REM Locate the latest ZIP release
+echo --- Looking up latest release info ---
+echo.
+powershell -NoProfile -Command ^
+    "$ErrorActionPreference='Stop';" ^
+    "$r = Invoke-RestMethod -Uri 'https://api.github.com/repos/%REPO%/releases/latest' -Headers @{ 'User-Agent' = 'batch-script' };" ^
+    "$asset = $r.assets | Where-Object { $_.name -like '*.zip' } | Select-Object -First 1;" ^
+    "if (-not $asset) { Write-Error 'No .zip asset found in latest release.'; exit 1 }" ^
+    "$asset.browser_download_url | Out-File -Encoding ascii '%WORKDIR%\asset_url.txt';" ^
+    "$asset.name | Out-File -Encoding ascii '%WORKDIR%\asset_name.txt';" ^
+    "Write-Host ('Found asset: ' + $asset.name)"
+
+if not exist "%WORKDIR%\asset_url.txt" (
+    echo ERROR: Could not determine the latest release asset URL.
+    goto :cleanup_fail
+)
+
+set /p ASSET_URL=<"%WORKDIR%\asset_url.txt"
+set /p ASSET_NAME=<"%WORKDIR%\asset_name.txt"
+
+if "%ASSET_URL%"=="" (
+    echo ERROR: Asset URL was empty.
+    goto :cleanup_fail
+)
+
+echo.
+echo Download URL: %ASSET_URL%
+echo.
+
+REM Download the ZIP
+echo --- Downloading %ASSET_NAME% ---
+echo.
+curl -L --fail -o "%ZIPFILE%" "%ASSET_URL%"
+if errorlevel 1 (
+    echo ERROR: Download failed.
+    goto :cleanup_fail
+)
+echo.
+
+REM ZIP extraction
+echo --- Extracting archive ---
+powershell -NoProfile -Command "Expand-Archive -LiteralPath '%ZIPFILE%' -DestinationPath '%EXTRACTDIR%' -Force"
+if errorlevel 1 (
+    echo ERROR: Extraction failed.
+    goto :cleanup_fail
+)
+echo.
+
+REM Locate DLL files and transfer to folder
+echo --- Searching for bin\x64 folders and copying .dll files ---
+set FOUND=0
+for /f "delims=" %%D in ('dir /ad /b /s "%EXTRACTDIR%" ^| findstr /i "\\bin\\x64$"') do (
+    set FOUND=1
+    echo   Found: %%D
+    xcopy "%%D\*.dll" "%DEST%\" /Y /Q >nul
+)
+
+if "%FOUND%"=="0" (
+    echo WARNING: No bin\x64 folder was found inside the archive.
+    echo The archive layout may have changed - check "%EXTRACTDIR%" manually.
+    goto :cleanup_fail
+)
+
+echo.
+echo Done. DLLs copied to: %DEST%
+echo.
+dir "%DEST%\*.dll" /b
+
+goto :cleanup_success
+
+:cleanup_fail
+echo.
+echo Script finished with errors. Temp files kept at:
+echo   %WORKDIR%
+echo.
+pause
+exit /b 1
+
+:cleanup_success
+rmdir /s /q "%WORKDIR%" 2>nul
+echo.
+echo Temp files cleaned up.
+echo.
+pause
+exit /b 0