Making.School.Asignment.app/making_school_asignment_app/flutter_build_apk_onwindows...

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@echo off
SETLOCAL EnableDelayedExpansion
:: 设置 UTF-8 代码页以支持中文显示
chcp 65001 > nul
:: 获取项目根目录
for %%I in ("%~dp0.") do set "PROJECT_DIR=%%~fI"
:: 1. 强制终止所有Java进程Gradle相关
echo Terminating processes...
taskkill /f /im java.exe 2>nul
taskkill /f /im gradlew.exe 2>nul
timeout /t 2 /nobreak >nul
:: 修复后的Flutter构建脚本
echo Running flutter clean...
call flutter clean
if !ERRORLEVEL! neq 0 (
echo flutter clean failed with error: !ERRORLEVEL!
pause
exit /b 1
)
:: 3. 强制删除构建目录(带重试机制)
echo Removing residual files
call :ForceDelete "build"
call :ForceDelete ".dart_tool"
call :ForceDelete "pubspec.lock"
echo Running flutter pub get...
call flutter pub get
if !ERRORLEVEL! neq 0 (
echo flutter pub get failed with error: !ERRORLEVEL!
pause
exit /b 1
)
echo Running build_runner...
call flutter packages pub run build_runner build --delete-conflicting-outputs
if !ERRORLEVEL! neq 0 (
echo build_runner failed with error: !ERRORLEVEL!
pause
exit /b 1
)
echo Building release APK...
call flutter build apk --release
if !ERRORLEVEL! neq 0 (
echo APK build failed with error: !ERRORLEVEL!
pause
exit /b 1
)
:: 新增打开APK所在文件夹
echo Opening APK directory
if exist "build\app\outputs\flutter-apk\" (
explorer "build\app\outputs\flutter-apk\"
) else (
echo APK directory does not exist
)
echo.
echo All steps completed successfully!
echo APK file generated at: %PROJECT_DIR%\build\app\outputs\flutter-apk\
echo.
timeout /t 3 /nobreak >nul
exit /b 0
:: 函数区 -------------------------------------------------
:ForceDelete
setlocal
set "target=%~1"
set "max_retries=3"
set "retry_delay=1"
:: 检查目标是否存在
if not exist "%target%" (
endlocal
goto :eof
)
:: 尝试多次删除
for /l %%i in (1,1,%max_retries%) do (
echo Attempting to delete %target% (try %%i of %max_retries%)
:: 先尝试删除文件
del /f /q /s "%target%\*" 2>nul
:: 再尝试删除目录
rmdir /s /q "%target%" 2>nul
:: 检查是否删除成功
if not exist "%target%" (
echo Successfully deleted %target%
endlocal
goto :eof
)
:: 如果未成功,等待后重试
if %%i lss %max_retries% (
timeout /t %retry_delay% /nobreak >nul
set /a retry_delay*=2 :: 指数退避策略
)
)
:: 如果所有尝试都失败
echo Warning: Could not completely delete %target%, some files may be in use
endlocal
goto :eof