import path from 'path';
import { VOLUMES_DIR } from '@iridiumcms/constants';
import * as tar from 'tar';

export const tarball = async function(directoryName: string, outputFilename: string) {
  const tarballPath = path.resolve(VOLUMES_DIR, outputFilename);
  const tarballDir = path.resolve(VOLUMES_DIR, directoryName);

  await tar.c({
    gzip: true,
    file: tarballPath,
    cwd: tarballDir,
  }, ['.']);
  
  return tarballPath;
};

export const untarball = async (directoryName: string, inputFilename: string) => {
  const tarballPath = path.resolve(VOLUMES_DIR, inputFilename);
  const tarballDir = path.resolve(VOLUMES_DIR, directoryName);

  await tar.x({
    file: tarballPath,
    cwd: tarballDir,
  });
};