import * as common from './common';
import * as process from 'process';

const errorContextMessage = 'Download Error';

(async () => {
  try {
    const config = common.getCurrentConfiguration();
    const executable = config.getLocalLocation();

    if (process.argv.includes('exec')) {
      const filenameShasum = config.getShasumFile();
      const { downloadUrl, backupUrl } = config.getDownloadLocations();

      const downloadError = await common.downloadWithBackup(
        downloadUrl,
        backupUrl,
        executable,
        filenameShasum,
      );
      if (downloadError !== undefined) {
        throw downloadError;
      }
    }
  } catch (err) {
    await common.logError(errorContextMessage, err);
  }
})();