commandEntry function

void commandEntry(List<String> arguments)

Implementation

void commandEntry(List<String> arguments) {
  if (arguments.isEmpty) {
    log('Usage: dart run splash_master <command>');
    log('Command:');
    log('  create  To create and setup the splash screen');
    return;
  }

  final argument = arguments[0];

  final command = Command.fromString(argument);
  switch (command) {
    case Command.create:
      if (arguments.length == 1) {
        const filePath = 'pubspec.yaml';
        try {
          final yamlMap =
              loadYaml(File(filePath).readAsStringSync()) as YamlMap;
          if (yamlMap[YamlKeys.splashMasterKey].runtimeType != YamlMap) {
            throw SplashMasterException(message: 'Unable to read yaml file.');
          }

          final splashData = yamlMap[YamlKeys.splashMasterKey];
          if (splashData.runtimeType != YamlMap) {
            log("splash_master section isn't formatted correctly.");
            return;
          }

          /// [splashData] is data that is being extracted from the YAML file.
          setupSplashScreen(splashData);
        } catch (e) {
          log(e.toString());
        }
      }
    case Command.none:
      log('Invalid command or arguments.');
  }
}