validateRequirements method

@override bool validateRequirements()

Should return true if this platform has all the requirements to create icons. This runs before to createIcons

Implementation

@override
bool validateRequirements() {
  context.logger.verbose('Checking $platformName config...');
  final macOSConfig = context.macOSConfig;

  if (macOSConfig == null || !macOSConfig.generate) {
    context.logger
      ..verbose(
        '$platformName config is missing or "flutter_icons.macos.generate" is false. Skipped...',
      )
      ..verbose(macOSConfig);
    return false;
  }

  if (macOSConfig.imagePath == null && context.config.imagePath == null) {
    context.logger
      ..verbose({
        'flutter_launcher_icons.macos.image_path': macOSConfig.imagePath,
        'flutter_launcher_icons.image_path': context.config.imagePath,
      })
      ..error(
        'Missing image_path. Either provide "flutter_launcher_icons.macos.image_path" or "flutter_launcher_icons.image_path"',
      );

    return false;
  }

  // this files and folders should exist to create macos icons
  final enitiesToCheck = [
    path.join(context.prefixPath, constants.macOSDirPath),
    path.join(context.prefixPath, constants.macOSIconsDirPath),
    path.join(context.prefixPath, constants.macOSContentsFilePath),
  ];

  final failedEntityPath = utils.areFSEntiesExist(enitiesToCheck);
  if (failedEntityPath != null) {
    context.logger.error(
      '$failedEntityPath this file or folder is required to generate $platformName icons',
    );
    return false;
  }

  return true;
}