Function spawnSync

ng-dev/utils/child-process.ts:87–112

* Spawns a given command with the specified arguments inside a shell synchronously. * * @returns The command's stdout and stderr.

(command: string, args: string[], options: SpawnSyncOptions = {})

   * @returns The command's stdout and stderr.
   */
  static spawnSync(command: string, args: string[], options: SpawnSyncOptions = {}): SpawnResult {
    // Default shell to false to prevent OS command injection: with shell: true, Node.js
    // internally joins command + args into a single string evaluated by /bin/sh, making
    // shell metacharacters in args exploitable. Callers that genuinely require shell
    // features (e.g. sourcing shell scripts) may explicitly pass shell: true.
    const commandText = `${command} ${args.join(' ')}`;
    const env = getEnvironmentForNonInteractiveCommand(options.env);

    Log.debug(`Executing command: ${sanitize(commandText)}`);

    const {
      status: exitCode,
      signal,
      stdout,
      stderr,
    } = _spawnSync(command, args, {...options, env, encoding: 'utf8', stdio: 'pipe'});

    /** The status of the spawn result. */
    const status = statusFromExitCodeAndSignal(exitCode, signal);

    if (status === 0 || options.suppressErrorOnFailingExitCode) {
      return {status, stdout, stderr};
    }

    throw new Error(sanitize(stderr));
  }

  /**
   * Spawns a given command with the specified arguments inside a shell. All process stdout