call method

Implementation

Future<void> call({
  required String command,
}) async {
  final completer = Completer();
  final commandSplitted = command.split(' ');
  final executable = commandSplitted.first;
  final arguments = commandSplitted
      .getRange(1, commandSplitted.length)
      .toList(growable: false);

  final process = await Process.start(executable, arguments);
  process.stdout.listen(
    stdout.add,
    onDone: () async => completer.complete(await process.exitCode),
  );

  final int exitCode = await completer.future;
  if (exitCode != 0) {
    stderr.write('Running `$command` failed with exit code $exitCode.\n');
    exit(exitCode);
  }
}