0c15fc97e266dc509be2476c0299746b4a2e3c54,src/python/pants/engine/scheduler.py,LocalScheduler,invalidate_files,#LocalScheduler#Any#,417

Before Change

    // NB: Watchman will never trigger an invalidation event for the root directory that
    // is being watched. Instead, we treat any invalidation of a path directly in the
    // root directory as an invalidation of the root.
    if any(os.path.dirname(f) in ("", ".") for f in filenames):
      filenames = tuple(filenames) + ("", ".")
    with self._product_graph_lock:
      invalidated = self._scheduler.invalidate(filenames)
      logger.debug("invalidated %d nodes for: %s", invalidated, filenames)
      return invalidated

After Change

    // NB: Watchman no longer triggers events when children are created/deleted under a directory,
    // so we always need to invalidate the direct parent as well.
    filenames = set(direct_filenames)
    filenames.update(os.path.dirname(f) for f in direct_filenames)
    with self._product_graph_lock:
      invalidated = self._scheduler.invalidate(filenames)
      logger.debug("invalidated %d nodes for: %s", invalidated, filenames)
      return invalidated

Instances