run method

@override Future<int> run()

Runs this command.

The return value is wrapped in a Future if necessary and returned by CommandRunner.runCommand.

Implementation

@override
Future<int> run() async {
  final rest = argResults!.rest;
  if (rest.length > 1) {
    return _usageError('Expected at most one project path.');
  }
  final root = rest.isEmpty ? Directory.current.path : rest.single;
  final outcome = await validator(root);
  final report = outcome.report;
  final exitCode = report.result == ValidationResult.passed
      ? ExitReporter.success
      : ExitReporter.validationFailed;
  final result = {...report.toJson(), 'violations': outcome.violations};

  if (_json) {
    out(
      renderEnvelope(
        command: 'validate',
        ok: exitCode == 0,
        exitCode: exitCode,
        result: result,
        error: exitCode == 0
            ? null
            : {
                'code': 'VALIDATION_FAILED',
                'exitCode': exitCode,
                'message': _failureMessage(report, outcome.violations),
                'cause': {
                  'failedGate': _failedGate(report),
                  'violations': outcome.violations,
                },
                'missingDecisions': const [],
              },
      ),
    );
  } else if (exitCode == 0) {
    out('Validation passed: format, analyze, and test gates are green.');
  } else {
    diagnostics(_failureMessage(report, outcome.violations));
  }
  return exitCode;
}