execute method

@override Future<int> execute(List<String> arguments)

Executes the command with the provided arguments. Returns an integer exit code (0 for success).

Implementation

@override
Future<int> execute(List<String> arguments) async {
  final ArgResults results;
  try {
    results = _argParser.parse(arguments);
  } on FormatException catch (e) {
    throw ValidationException(
      'Error: ${e.message}\n\nUsage:\n  flutter_setup changelog [--path p] [--init] [--overwrite] [--dry-run]',
    );
  }

  final targetPath = results['path'] as String? ?? '.';
  Validators.validateExistingFlutterProject(Directory(targetPath));

  final init = results['init'] as bool? ?? false;
  final overwrite = results['overwrite'] as bool? ?? false;
  final dryRun = results['dry-run'] as bool? ?? false;
  final explicitVersion = results['version'] as String?;
  final previousTag = results['previous-tag'] as String?;

  String targetVersion;
  if (explicitVersion != null && explicitVersion.isNotEmpty) {
    targetVersion = explicitVersion;
  } else {
    final currentVer = _versionManager.readVersion(targetPath);
    targetVersion = currentVer.versionName;
  }

  final notes = await _notesGenerator.generate(
    projectPath: targetPath,
    version: targetVersion,
    previousTag: previousTag,
  );

  final result = await _manager.updateChangelog(
    targetPath,
    notes,
    init: init,
    overwrite: overwrite,
    dryRun: dryRun,
  );

  if (dryRun) {
    _output.info('${result.message}\n');
    _output.info(result.content);
  } else {
    _output.info(result.message);
  }

  return 0;
}