Re: [PATCH 08/15] scalar: implement the `clone` subcommand

On Mon, Aug 30, 2021 at 2:36 PM Johannes Schindelin via GitGitGadget
[off-list ref] wrote:

...

 COMMANDS
 --------

+Clone
+~~~~~
+
+clone [<options>] <url> [<enlistment>]::
+    Clones the specified repository, similar to linkgit:git-clone[1]. By
+    default, only commit and tree objects are cloned. Once finished, the
+    worktree is located at `<enlistment>/src`.
++
+The sparse-checkout feature is enabled (except when run with `--full-clone`)
+and the only files present are those in the top-level directory. Use
+`git sparse-checkout set` to expand the set of directories you want to see,
+or `git sparse-checkout disable` to expand to all files (see
+linkgit:git-sparse-checkout[1] for more details). You can explore the
+subdirectories outside your sparse-checkout by using `git ls-tree HEAD`.

Should this be `git ls-tree [-r] HEAD`?  Do you expect people to just
add directories that are found immediately under the toplevel, rather
than some that are a bit deeper?