--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/hg-cpython/src/dirstate/status.rs	Tue Oct 08 08:45:55 2019 +0200
@@ -0,0 +1,82 @@
+// status.rs
+//
+// Copyright 2019, Raphaël Gomès <rgomes@octobus.net>
+//
+// 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::status` module provided by the
+//! `hg-core` crate. From Python, this will be seen as `rustext.dirstate.status`.
+//!
+
+use crate::dirstate::DirstateMap;
+use cpython::exc::ValueError;
+use cpython::{
+    PyBytes, PyErr, PyList, PyObject, PyResult, Python, PythonObject,
+    ToPyObject,
+};
+use hg::utils::files::get_path_from_bytes;
+
+use hg::utils::hg_path::HgPath;
+use hg::{status, utils::hg_path::HgPathBuf};
+
+/// This will be useless once trait impls for collection are added to `PyBytes`
+/// upstream.
+fn collect_pybytes_list<P: AsRef<HgPath>>(
+    py: Python,
+    collection: &[P],
+) -> PyList {
+    let list = PyList::new(py, &[]);
+
+    for (i, path) in collection.iter().enumerate() {
+        list.insert_item(
+            py,
+            i,
+            PyBytes::new(py, path.as_ref().as_bytes()).into_object(),
+        )
+    }
+
+    list
+}
+
+pub fn status_wrapper(
+    py: Python,
+    dmap: DirstateMap,
+    root_dir: PyObject,
+    files: PyList,
+    list_clean: bool,
+    last_normal_time: i64,
+    check_exec: bool,
+) -> PyResult<(PyList, PyList, PyList, PyList, PyList, PyList, PyList)> {
+    let bytes = root_dir.extract::<PyBytes>(py)?;
+    let root_dir = get_path_from_bytes(bytes.data(py));
+
+    let dmap: DirstateMap = dmap.to_py_object(py);
+    let dmap = dmap.get_inner(py);
+
+    let files: PyResult<Vec<HgPathBuf>> = files
+        .iter(py)
+        .map(|f| Ok(HgPathBuf::from_bytes(f.extract::<PyBytes>(py)?.data(py))))
+        .collect();
+    let files = files?;
+
+    let (lookup, status_res) = status(
+        &dmap,
+        &root_dir,
+        &files,
+        list_clean,
+        last_normal_time,
+        check_exec,
+    )
+    .map_err(|e| PyErr::new::<ValueError, _>(py, e.to_string()))?;
+
+    let modified = collect_pybytes_list(py, status_res.modified.as_ref());
+    let added = collect_pybytes_list(py, status_res.added.as_ref());
+    let removed = collect_pybytes_list(py, status_res.removed.as_ref());
+    let deleted = collect_pybytes_list(py, status_res.deleted.as_ref());
+    let clean = collect_pybytes_list(py, status_res.clean.as_ref());
+    let lookup = collect_pybytes_list(py, lookup.as_ref());
+    let unknown = PyList::new(py, &[]);
+
+    Ok((lookup, modified, added, removed, deleted, unknown, clean))
+}