@NotNull
  private Revision getLastExistingRevision(@NotNull File file, @NotNull Status svnStatus) {
    WorkingCopyFormat format = myVcs.getWorkingCopyFormat(file);
    long revision = -1;

    // skipped for >= 1.8
    if (format.less(WorkingCopyFormat.ONE_DOT_EIGHT)) {
      // get really latest revision
      // TODO: Algorithm seems not to be correct in all cases - for instance, when some subtree was deleted and replaced by other
      // TODO: with same names. pegRevision should be used somehow but this complicates the algorithm
      if (svnStatus.getRepositoryRootUrl() != null) {
        revision = new LatestExistentSearcher(myVcs, svnStatus.getUrl(), svnStatus.getRepositoryRootUrl()).getDeletionRevision();
      }
      else {
        LOG.info("Could not find repository url for file " + file);
      }
    }

    return Revision.of(revision);
  }
@NotNull
  private Revision getLastExistingRevision(@NotNull File file, @NotNull Status svnStatus)