run method

Future<void> run(List<String> arguments)

Implementation

Future<void> run(List<String> arguments) async {
  if (arguments.isEmpty) {
    _welcome();

    return;
  }

  if (arguments.contains('--version') || arguments.contains('-v')) {
    Console.log('$name v$version');
    return;
  }

  final cmdName = arguments.first;
  final remaining = arguments.skip(1).toList();

  final command = _findCommand(cmdName);
  if (command == null) {
    Console.error('Unknown command: $cmdName');
    Console.log('Run "$name --help" for available commands.');
    exit(1);
  }

  final (args, flags) = _parseArgs(remaining);

  try {
    await command.handler(args, flags);
  } on CliException catch (e) {
    Console.error(e.message);
    exit(e.exitCode);
  } catch (e, stack) {
    Console.error('Command failed: $e');
    Console.debug(stack.toString());
    exit(1);
  }
}