listReferences method

Future<List<Reference>> listReferences(String prefix)

Implementation

Future<List<Reference>> listReferences(String prefix) async {
  assert(prefix.startsWith(refPrefix));

  var refs = <Reference>[];
  var refLocation = p.join(dotGitDir, prefix);
  var processedRefNames = <ReferenceName>{};

  var dir = fs.directory(refLocation);
  if (!dir.existsSync()) {
    return refs;
  }

  var stream = dir.list(recursive: true);
  await for (var fsEntity in stream) {
    if (fsEntity.statSync().type != FileSystemEntityType.file) {
      continue;
    }
    if (fsEntity.basename.startsWith('.')) {
      continue;
    }

    var refName =
        ReferenceName(fsEntity.path.substring(dotGitDir.length + 1));
    var ref = await reference(refName);
    if (ref != null) {
      refs.add(ref);
      processedRefNames.add(refName);
    }
  }

  for (var ref in await _packedRefs()) {
    if (processedRefNames.contains(ref.name)) {
      continue;
    }
    if (ref.name.value.startsWith(prefix)) {
      refs.add(ref);
    }
  }

  return refs;
}