unity-builder/src/model/cli/remote-client/remote-client-services/lfs-hashing.ts

import path from 'path';
import { CloudRunnerState } from '../../../cloud-runner/state/cloud-runner-state';
import { CloudRunnerSystem } from './cloud-runner-system';
import fs from 'fs';
import { assert } from 'console';
import { Input } from '../../..';
import { RemoteClientLogger } from './remote-client-logger';

export class LFSHashing {
  public static async createLFSHashFiles() {
    try {
      await CloudRunnerSystem.Run(`git lfs ls-files -l | cut -d ' ' -f1 | sort > .lfs-assets-guid`);
      await CloudRunnerSystem.Run(`md5sum .lfs-assets-guid > .lfs-assets-guid-sum`);
      assert(fs.existsSync(`.lfs-assets-guid-sum`));
      assert(fs.existsSync(`.lfs-assets-guid`));
      const lfsHashes = {
        lfsGuid: fs
          .readFileSync(`${path.join(CloudRunnerState.repoPathFull, `.lfs-assets-guid`)}`, 'utf8')
          .replace(/\n/g, ``),
        lfsGuidSum: fs
          .readFileSync(`${path.join(CloudRunnerState.repoPathFull, `.lfs-assets-guid-sum`)}`, 'utf8')
          .replace(/\n/g, ``),
      };
      if (Input.cloudRunnerTests) {
        RemoteClientLogger.log(lfsHashes.lfsGuid);
        RemoteClientLogger.log(lfsHashes.lfsGuidSum);
      }
      return lfsHashes;
    } catch (error) {
      throw error;
    }
  }
  public static async hashAllFiles(folder: string) {
    process.chdir(`${folder}`);
    return await (await CloudRunnerSystem.Run(`find -type f -exec md5sum "{}" + | sort | md5sum`))
      .replace(/\n/g, '')
      .split(` `)[0];
  }
}