invocation property

Implementation

@override
String get invocation {
  final buffer = StringBuffer();
  buffer.writeln('Usage: morpheme prebuild <platform> [options]');
  buffer.writeln();
  buffer.writeln('Available platforms:');
  buffer.writeln('  android    Prepare Android build environment');
  buffer.writeln('             - Fastlane Appfile generation');
  buffer.writeln('             - Play Store service account setup');
  buffer.writeln('             - Gradle configuration optimization');
  buffer.writeln();
  buffer
      .writeln('  ios        Prepare iOS build environment (macOS required)');
  buffer.writeln('             - Fastlane Appfile with App Store Connect');
  buffer.writeln('             - Xcode project signing configuration');
  buffer.writeln('             - Export options for IPA generation');
  buffer.writeln();
  buffer.writeln('Common options:');
  buffer.writeln(
      '  -f, --flavor         Select flavor for configuration (dev, staging, prod)');
  buffer.writeln(
      '  --morpheme-yaml      Custom path to morpheme.yaml configuration');
  buffer.writeln();
  buffer.writeln('Requirements by platform:');
  buffer.writeln('  Android:');
  buffer.writeln('    - Android SDK and build tools');
  buffer.writeln('    - Valid Android project structure');
  buffer.writeln('    - ANDROID_APPLICATION_ID in morpheme.yaml');
  buffer.writeln();
  buffer.writeln('  iOS:');
  buffer.writeln('    - macOS host system with Xcode');
  buffer.writeln('    - Valid iOS project structure');
  buffer.writeln('    - IOS_APPLICATION_ID in morpheme.yaml');
  buffer.writeln('    - ios/deployment/appstore_deployment.json');
  buffer.writeln();
  buffer.writeln('Examples:');
  buffer.writeln('  morpheme prebuild android --flavor prod');
  buffer.writeln('  morpheme prebuild ios --flavor staging');
  buffer.writeln();
  buffer.writeln('For platform-specific options and detailed setup, use:');
  buffer.writeln('  morpheme prebuild <platform> --help');

  return buffer.toString();
}