code: def _apply_run_file_to_merge(run_path, manifest_index, merge):
      normalized_run_path = run_manifest.normalize_path(run_path)
      manifest_entry = manifest_index.get(normalized_run_path)
      if manifest_entry:
          _apply_manifest_entry_to_merge(manifest_entry, merge)
      else:
          _apply_unknown_file_to_merge(normalized_run_path, merge)
  
imports: from collections import namedtuple
  import errno
  import fnmatch
  import logging
  import os
  import shutil
  from guild import file_util
  from guild import run_manifest
label_desc: Use image node_id 6 for calling a global function with example usage: _apply_run_file_to_merge(run_path, manifest_index, merge) without return types