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 results = argResults!;
  final rest = results.rest;
  if (rest.length > 1) {
    stderr.writeln('check takes at most one positional argument.');
    return 64;
  }
  final root = rest.isEmpty ? Directory.current.path : rest.first;

  final DialectProject project;
  try {
    project = DialectProject.load(root);
  } on FileSystemException catch (e) {
    stderr.writeln(e.message);
    stderr.writeln(
      'Run `dialect init` first, or pass the project root as an argument.',
    );
    return 66;
  } on FormatException catch (e) {
    stderr.writeln('dialect.yaml or an ARB file is malformed:');
    stderr.writeln('  ${e.message}');
    return 65;
  }

  if (results.flag('fix')) {
    final report = Fixer.fix(project);
    if (report.count == 0) {
      stdout.writeln('✓ dialect check --fix: every ARB is already canonical');
    } else {
      stdout.writeln(
        '✓ dialect check --fix: normalized ${report.count} file(s):',
      );
      for (final path in report.changedFiles) {
        stdout.writeln('  $path');
      }
    }
    // After --fix, re-load the project so the check pass runs against
    // the rewritten files. This catches issues that the fix can't
    // resolve (missing keys, placeholder mismatches, etc.).
    final reloaded = DialectProject.load(root);
    final result = runChecks(reloaded);
    return CheckReport.write(
      result,
      strict: results.flag('strict'),
      strictLength: results.flag('strict-length'),
    );
  }

  final result = runChecks(project);
  return CheckReport.write(
    result,
    strict: results.flag('strict'),
    strictLength: results.flag('strict-length'),
  );
}