--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/hg-pyo3/src/dirstate.rs	Fri Jan 24 15:58:18 2025 +0100
@@ -0,0 +1,23 @@
+// dirstate.rs
+//
+// Copyright 2019 Raphaël Gomès <rgomes@octobus.net>
+//           2025 Georges Racinet <georges.racinet@cloudcrane.io>
+//
+// This software may be used and distributed according to the terms of the
+// GNU General Public License version 2 or any later version.
+
+//! Bindings for the `hg::dirstate` module provided by the
+//! `hg-core` package.
+//!
+//! From Python, this will be seen as `mercurial.pyo3_rustext.dirstate`
+use crate::utils::new_submodule;
+use pyo3::prelude::*;
+
+pub fn init_module<'py>(
+    py: Python<'py>,
+    package: &str,
+) -> PyResult<Bound<'py, PyModule>> {
+    let m = new_submodule(py, package, "dirstate")?;
+    m.add("__doc__", "Dirstate - Rust implementation exposed via PyO3")?;
+    Ok(m)
+}

--- a/rust/hg-pyo3/src/lib.rs	Wed Feb 12 09:37:55 2025 -0500
+++ b/rust/hg-pyo3/src/lib.rs	Fri Jan 24 15:58:18 2025 +0100
@@ -2,6 +2,7 @@
 
 mod ancestors;
 mod dagops;
+mod dirstate;
 mod discovery;
 mod exceptions;
 mod node;
@@ -23,6 +24,7 @@
 
     m.add_submodule(&ancestors::init_module(py, &dotted_name)?)?;
     m.add_submodule(&dagops::init_module(py, &dotted_name)?)?;
+    m.add_submodule(&dirstate::init_module(py, &dotted_name)?)?;
     m.add_submodule(&discovery::init_module(py, &dotted_name)?)?;
     m.add_submodule(&revlog::init_module(py, &dotted_name)?)?;
     m.add("GraphError", py.get_type::<exceptions::GraphError>())?;