Update update.bat

update.bat

@@ -1,43 +1,30 @@
 @echo off
-setlocal enabledelayedexpansion
+setlocal
 
-REM Replace with your GitHub repository information
-set repo_owner=Parcoil
-set repo_name=Sparkle
+set ZIP_URL=https://github.com/Parcoil/Sparkle/releases/latest/download/win-unpacked.zip
+set ZIP_FILE=%TEMP%\win-unpacked.zip
+set EXTRACT_DIR=C:\Users\%USERNAME%\AppData\Local\Programs\sparkle
 
-REM Get the latest release information from the GitHub API
-for /f "usebackq tokens=2 delims=: " %%a in (`curl -s https://api.github.com/repos/%repo_owner%/%repo_name%/releases/latest ^| findstr "tag_name"`) do (
-    set latest_release=%%a
-)
+rem Download the latest ZIP file
+curl -L -o "%ZIP_FILE%" "%ZIP_URL%"
 
-REM Check if the latest release is newer than the current installation
-if not exist "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\version.txt" (
-    set /a newer=1
-) else (
-    for /f "usebackq delims=" %%i in ("C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\version.txt") do (
-        set installed_version=%%i
-        if "!latest_release!" gtr "!installed_version!" (
-            set /a newer=1
-        ) else (
-            set /a newer=0
-        )
-    )
+rem Check if the download was successful
+if %ERRORLEVEL% NEQ 0 (
+    echo Failed to download the ZIP file.
+    exit /b 1
 )
 
-REM If a newer release is available, download and extract it
-if !newer! equ 1 (
-    echo Downloading and extracting the latest release...
-    curl -L -o "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\latest.zip" "https://github.com/%repo_owner%/%repo_name%/releases/latest/download/win-unpacked.zip"
-    if not errorlevel 1 (
-        mkdir "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\temp"
-        tar -xf "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\latest.zip" -C "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\temp"
-        move /y "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\temp\*.*" "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\"
-        rmdir /s /q "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\temp"
-        echo !latest_release! > "C:\Users\%USERNAME%\AppData\Local\Programs\sparkle\version.txt"
-        echo Latest release has been downloaded and extracted.
-    ) else (
-        echo Failed to download the latest release.
-    )
+rem Extract the ZIP file to the destination folder
+if not exist "%EXTRACT_DIR%" (
+    mkdir "%EXTRACT_DIR%"
 )
+tar -xf "%ZIP_FILE%" -C "%EXTRACT_DIR%"
+
+rem Clean up the temporary ZIP file
+del /q "%ZIP_FILE%"
+
+echo Latest release has been downloaded and extracted.
+
+rem Add your existing batch script code here
 
 endlocal