run method

  1. @override
Future<int> run()
override

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('status 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 (project.config.targetLocales.isEmpty) {
    stdout.writeln(
      '! dialect status: no `target_locales` configured in dialect.yaml.',
    );
    stdout.writeln('  Add a target locale and re-run.');
    return 0;
  }

  final summary = computeStatus(project);
  stdout.writeln(renderTable(_tableRows(summary)));
  return 0;
}