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annotate rust/hg-cpython/src/dirstate.rs @ 48378:dcec16e799dd stable 6.0.3

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status: fix hg status race against file deletion Differential Revision: https://phab.mercurial-scm.org/D12202
author Arseniy Alekseyev <aalekseyev@janestreet.com>
date Thu, 17 Feb 2022 20:50:04 +0000
parents 269ff8978086
children b80e5e75d51e
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1 // dirstate.rs
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2 //
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3 // Copyright 2019 Raphaël Gomès <rgomes@octobus.net>
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4 //
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5 // This software may be used and distributed according to the terms of the
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6 // GNU General Public License version 2 or any later version.
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7
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8 //! Bindings for the `hg::dirstate` module provided by the
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9 //! `hg-core` package.
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10 //!
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11 //! From Python, this will be seen as `mercurial.rustext.dirstate`
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12 mod copymap;
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13 mod dirs_multiset;
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14 mod dirstate_map;
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15 mod item;
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16 mod status;
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17 use self::item::DirstateItem;
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18 use crate::{
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19 dirstate::{
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20 dirs_multiset::Dirs, dirstate_map::DirstateMap, status::status_wrapper,
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21 },
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22 exceptions,
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23 };
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24 use cpython::{PyBytes, PyDict, PyList, PyModule, PyObject, PyResult, Python};
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25 use hg::dirstate_tree::on_disk::V2_FORMAT_MARKER;
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26
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27 /// Create the module, with `__package__` given from parent
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28 pub fn init_module(py: Python, package: &str) -> PyResult<PyModule> {
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29 let dotted_name = &format!("{}.dirstate", package);
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30 let m = PyModule::new(py, dotted_name)?;
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31
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32 env_logger::init();
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33
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34 m.add(py, "__package__", package)?;
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35 m.add(py, "__doc__", "Dirstate - Rust implementation")?;
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36
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37 m.add(
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38 py,
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39 "FallbackError",
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40 py.get_type::<exceptions::FallbackError>(),
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41 )?;
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42 m.add_class::<Dirs>(py)?;
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43 m.add_class::<DirstateMap>(py)?;
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44 m.add_class::<DirstateItem>(py)?;
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45 m.add(py, "V2_FORMAT_MARKER", PyBytes::new(py, V2_FORMAT_MARKER))?;
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46 m.add(
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47 py,
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48 "status",
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49 py_fn!(
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50 py,
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51 status_wrapper(
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52 dmap: DirstateMap,
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53 root_dir: PyObject,
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54 matcher: PyObject,
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55 ignorefiles: PyList,
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56 check_exec: bool,
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57 last_normal_time: (u32, u32),
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58 list_clean: bool,
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59 list_ignored: bool,
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60 list_unknown: bool,
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61 collect_traversed_dirs: bool
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62 )
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63 ),
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64 )?;
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65
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66 let sys = PyModule::import(py, "sys")?;
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67 let sys_modules: PyDict = sys.get(py, "modules")?.extract(py)?;
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68 sys_modules.set_item(py, dotted_name, &m)?;
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69
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70 Ok(m)
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71 }