[Tool] Improve flutter build output #120127
Description
Work
- Make the Windows build print the build duration in seconds
- Make Windows builds print the build output path & size
- Make web builds print the build output path & size
Use case
Building a Flutter app creates a bunch of files and directories in the build directory. Currently, it is difficult to find the build output on web and Windows.
The console output for building an APK contains the APK path:
> flutter build apk
💪 Building with sound null safety 💪
Running Gradle task 'assembleRelease'... 74.0s
✓ Built build\app\outputs\flutter-apk\app-release.apk (19.8MB).
However, the console output for building a Windows or web app does not:
> flutter build windows
💪 Building with sound null safety 💪
Building Windows application...
> flutter build web
💪 Building with sound null safety 💪
Compiling lib\main.dart for the Web... 25.1s
Proposal
- Make the Windows build print the build duration in seconds
- Make the Windows and web builds print the build output path & size
Example:
> flutter build windows
💪 Building with sound null safety 💪
Building Windows application... 99.9s
✓ Built build\windows\runner\Release\app.exe (19.8MB).
> flutter build web
💪 Building with sound null safety 💪
Compiling lib\main.dart for the Web... 25.1s
✓ Built build\web\main.dart.js (19.8MB).