Submodules appear as regular directories

[ov-wagle]

core.workflow(
    name = "default",
    origin = git.origin(
      ...
      submodules = "RECURSIVE",
      ...
    ),
    destination = git.destination(
        ...
    ),

    destination_files = glob(["**"]),
    origin_files = glob(["**"]),

    authoring = authoring.pass_thru("Email"),
)

I have a module having various submodules in it. I am using copybara to copybara non IP code to the public repository. However, when I run the tool, my submodule gets copied as a normal directory rather than getting copied as submodule.

[hsudhof]

Copybara materializes submodules, it does not currently support to create submodules in the destination with core.workflow. This is because submodules are git specific and wouldn't transfer to other SCMs.