updateApplicationIdFromArguments function

Implementation

Future<void> updateApplicationIdFromArguments(List<String> arguments) async {
  // Make default null to differentiate when it is explicitly set
  final parser = ArgParser()
    ..addFlag(
      helpFlag,
      abbr: 'h',
      help: 'Usage help',
      negatable: false,
    )
    ..addOption(
      fileOption,
      abbr: 'f',
      help: 'Config file (default: $defaultConfigFiles)',
    );
  final argResults = parser.parse(arguments);

  if (argResults[helpFlag]) {
    stdout
      ..writeln('Updates application id for iOS and Android')
      ..writeln(parser.usage);
    exit(0);
  }

  try {
    final config = await loadConfigFileFromArgResults(
      argResults,
      verbose: true,
    );

    await updateApplicationIdFromConfig(config);
  } catch (e) {
    if (e is InvalidFormatException) {
      stderr.writeln('Invalid configuration format.');
    } else {
      stderr.writeln(e);
    }
    exit(2);
  }
}