exorcist-evangeline/gameupdate/patch.bat
2025-10-10 13:45:15 -05:00

129 lines
3.7 KiB
Batchfile

@echo off
setlocal EnableExtensions EnableDelayedExpansion
REM Determine important paths
set "SCRIPT_DIR=%~dp0"
set "ROOT_DIR=%CD%"
set "CONFIG_FILE=%SCRIPT_DIR%patch-config.txt"
echo Using root directory: "%ROOT_DIR%"
echo Using config: "%CONFIG_FILE%"
echo Checking for pwsh...
set _my_shell=pwsh
REM Check if pwsh.exe exists
where /q !_my_shell!
if !errorlevel! neq 0 (
echo pwsh not found. Falling back to powershell...
REM If pwsh is not found, set to powershell
set _my_shell=powershell
REM Check if powershell.exe exists
echo Checking for powershell...
where /q !_my_shell!
if !errorlevel! neq 0 (
echo.Error: Powershell not found!
pause
exit /B 1
) else (
echo powershell found.
)
) else (
echo pwsh found.
)
echo Using !_my_shell! for script execution.
REM Check if patch-config.txt exists in gameupdate folder
if not exist "%CONFIG_FILE%" (
echo "Config file (gameupdate\patch-config.txt) not found! Assuming no patching needed."
pause
exit /b
)
REM Read configuration from file
for /f "usebackq tokens=1,2 delims==" %%a in ("%CONFIG_FILE%") do (
if "%%a"=="username" set "username=%%b"
if "%%a"=="repo" set "repo=%%b"
if "%%a"=="branch" set "branch=%%b"
)
REM Get the latest hash
echo "Getting latest commit SHA hash"
!_my_shell! -Command "(Invoke-RestMethod -Uri 'https://gitgud.io/api/v4/projects/%username%%%2F%repo%/repository/branches/%branch%').commit.id" > "%ROOT_DIR%\latest_patch_sha.txt"
REM Read the latest SHA from the file
set /p latest_patch_sha=<"%ROOT_DIR%\latest_patch_sha.txt"
REM Check if previous_patch_sha.txt exists in gameupdate
if not exist "%SCRIPT_DIR%previous_patch_sha.txt" (
echo "Previous SHA hash not found!"
echo "Assuming first time patching..."
goto download_extract
)
REM Read the stored SHA from previous check
set /p previous_patch_sha=<"%SCRIPT_DIR%previous_patch_sha.txt"
REM Trim whitespace from SHA strings
set "previous_patch_sha=%previous_patch_sha: =%"
set "latest_patch_sha=%latest_patch_sha: =%"
REM Compare trimmed SHAs
if "%latest_patch_sha%" neq "%previous_patch_sha%" (
echo "Update found! Patching..."
goto download_extract
) else (
echo "Patch is up to date."
)
REM Delete latest_patch_sha.txt
del "%ROOT_DIR%\latest_patch_sha.txt"
endlocal
pause
exit /b
:download_extract
REM Escape single quotes in paths
set "escaped_root=%ROOT_DIR:'=''%"
REM Download zip file to root
echo "Downloading latest patch..."
!_my_shell! -Command "Set-Location -LiteralPath '%escaped_root%'; $ProgressPreference = 'SilentlyContinue'; Invoke-WebRequest -Uri 'https://gitgud.io/%username%/%repo%/-/archive/%branch%/%repo%-%branch%.zip' -OutFile 'repo.zip'"
if !errorlevel! neq 0 (
pause
exit /b
)
REM Extract contents, overwriting conflicts into root
echo "Extracting..."
!_my_shell! -Command "Set-Location -LiteralPath '%escaped_root%'; $ProgressPreference = 'SilentlyContinue'; Expand-Archive -Path '.\repo.zip' -DestinationPath '.' -Force"
if !errorlevel! neq 0 (
echo Extraction failed!
del "%ROOT_DIR%\repo.zip"
rmdir /s /q "%ROOT_DIR%\%repo%-%branch%"
pause
exit /b
)
echo "Applying patch..."
xcopy /s /e /y "%ROOT_DIR%\%repo%-%branch%\*" "%ROOT_DIR%\"
if !errorlevel! neq 0 (
echo Patch application failed!
del "%ROOT_DIR%\repo.zip"
rmdir /s /q "%ROOT_DIR%\%repo%-%branch%"
pause
exit /b
)
REM Clean up
echo "Cleaning up..."
del "%ROOT_DIR%\repo.zip"
rmdir /s /q "%ROOT_DIR%\%repo%-%branch%"
del "%ROOT_DIR%\latest_patch_sha.txt"
REM Store latest SHA for next check in gameupdate
echo %latest_patch_sha% > "%SCRIPT_DIR%previous_patch_sha.txt"
endlocal
pause
exit /b