This is an archive of the discontinued Mercurial Phabricator instance.

Differential D8225

rust-cpython: add `debug` module to expose debug information to Python
ClosedPublic

Authored by Alphare on Mar 5 2020, 4:26 AM.

Details

Reviewers
None
Group Reviewers
hg-reviewers
Commits
rHGd4f19eb471ca: rust-cpython: add `debug` module to expose debug information to Python
Summary

This will be mostly used in debuginstall.

Diff Detail

Repository
rHG Mercurial
Branch
default
Lint
No Linters Available
Unit
No Unit Test Coverage

Event Timeline

Alphare created this revision.Mar 5 2020, 4:26 AM
Alphare added a comment.Mar 6 2020, 8:46 AM

Note to reviewers: I will be rebasing this when D8248 is merged and adding a version number to this debug module, so don't take it yet.

Alphare added a commit: rHGd4f19eb471ca: rust-cpython: add `debug` module to expose debug information to Python.Mar 11 2020, 12:24 PM
This revision was not accepted when it landed; it landed in state Needs Review.
Closed by commit rHGd4f19eb471ca: rust-cpython: add `debug` module to expose debug information to Python (authored by Alphare). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
AMrust/hg-cpython/src/debug.rs (26 lines)
Mrust/hg-cpython/src/lib.rs (2 lines)

Diff 20503

rust/hg-cpython/src/debug.rs

  • This file was added.
// debug.rs
//
// Copyright 2020 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.
//! Module to get debug information about Rust extensions.
use cpython::{PyDict, PyModule, PyResult, Python};
/// Create the module, with `__package__` given from parent
pub fn init_module(py: Python, package: &str) -> PyResult<PyModule> {
let dotted_name = &format!("{}.debug", package);
let m = PyModule::new(py, dotted_name)?;
m.add(py, "__package__", package)?;
m.add(py, "__doc__", "Rust debugging information")?;
m.add(py, "re2_installed", cfg!(feature = "with-re2"))?;
let sys = PyModule::import(py, "sys")?;
let sys_modules: PyDict = sys.get(py, "modules")?.extract(py)?;
sys_modules.set_item(py, dotted_name, &m)?;
Ok(m)
}

rust/hg-cpython/src/lib.rs

extern crate cpython; extern crate cpython;
pub mod ancestors; pub mod ancestors;
mod cindex; mod cindex;
mod conversion; mod conversion;
#[macro_use] #[macro_use]
pub mod ref_sharing; pub mod ref_sharing;
pub mod dagops; pub mod dagops;
pub mod debug;
pub mod dirstate; pub mod dirstate;
pub mod discovery; pub mod discovery;
pub mod exceptions; pub mod exceptions;
pub mod parsers; pub mod parsers;
pub mod revlog; pub mod revlog;
pub mod utils; pub mod utils;
py_module_initializer!(rustext, initrustext, PyInit_rustext, |py, m| { py_module_initializer!(rustext, initrustext, PyInit_rustext, |py, m| {
m.add( m.add(
py, py,
"__doc__", "__doc__",
"Mercurial core concepts - Rust implementation", "Mercurial core concepts - Rust implementation",
)?; )?;
let dotted_name: String = m.get(py, "__name__")?.extract(py)?; let dotted_name: String = m.get(py, "__name__")?.extract(py)?;
m.add(py, "ancestor", ancestors::init_module(py, &dotted_name)?)?; m.add(py, "ancestor", ancestors::init_module(py, &dotted_name)?)?;
m.add(py, "dagop", dagops::init_module(py, &dotted_name)?)?; m.add(py, "dagop", dagops::init_module(py, &dotted_name)?)?;
m.add(py, "debug", debug::init_module(py, &dotted_name)?)?;
m.add(py, "discovery", discovery::init_module(py, &dotted_name)?)?; m.add(py, "discovery", discovery::init_module(py, &dotted_name)?)?;
m.add(py, "dirstate", dirstate::init_module(py, &dotted_name)?)?; m.add(py, "dirstate", dirstate::init_module(py, &dotted_name)?)?;
m.add(py, "revlog", revlog::init_module(py, &dotted_name)?)?; m.add(py, "revlog", revlog::init_module(py, &dotted_name)?)?;
m.add( m.add(
py, py,
"parsers", "parsers",
parsers::init_parsers_module(py, &dotted_name)?, parsers::init_parsers_module(py, &dotted_name)?,
)?; )?;