// TODO: This should be streaming instead of creating an entire collection
public LineFile print(PackageFileSystem<A> fs) {
LineFile lines = new LineFile();
Tree<PackageFileSystemObject<A>> tree = fs.prettify().getTree();
lines.add(".");
print(1, lines, tree.subForest()._1());
return lines;
}
private void print(int i, LineFile lines, Stream<Tree<PackageFileSystemObject<A>>> children) {
String indent = StringUtils.repeat(" ", i);
i++;
for (Tree<PackageFileSystemObject<A>> child : children) {
// UnixFsObject unixFsObject = child.root().getUnixFsObject();
// lines.add( indent + unixFsObject.path.name() + ", filters=" +
// unixFsObject.filters );
lines.add(indent + child.root().getUnixFsObject().path.name());
print(i, lines, child.subForest()._1());
}
}