public RemoteFile readFileWithMode()

in java/com/googlesource/gerrit/plugins/supermanifest/SuperManifestRefUpdatedListener.java [507:526]

• 18 lines of code
• 4 McCabe index (conditional complexity)

    public RemoteFile readFileWithMode(String uriStr, String ref, String path)
        throws GitAPIException, IOException {
      // When the remote is fetch="<relative path>" the manifest parser uses a repoName as URI.
      // Do a poor man's guessing if we have a repoName or URI
      Repository repo =
          uriStr.contains("://")
              ? repoManager.openByUri(uriStr)
              : repoManager.openByName(Project.nameKey(uriStr));
      Ref r = repo.findRef(ref);
      ObjectId objectId = r == null ? repo.resolve(ref) : r.getObjectId();
      if (objectId == null) {
        throw new RevisionSyntaxException(
            String.format("repo %s does not have ref %s", repo.toString(), ref), ref);
      }
      RevCommit commit = repo.parseCommit(objectId);
      TreeWalk tw = TreeWalk.forPath(repo, path, commit.getTree());
      return new RemoteFile(
          tw.getObjectReader().open(tw.getObjectId(0)).getCachedBytes(Integer.MAX_VALUE),
          tw.getFileMode(0));
    }