🧹Create update.bat

update.bat

@@ -0,0 +1,43 @@
+@echo off
+setlocal enabledelayedexpansion
+
+REM Replace with your GitHub repository information
+set repo_owner=Parcoil
+set repo_name=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 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 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.
+    )
+)
+
+endlocal