| Submitter | phabricator |
|---|---|
| Date | Oct. 11, 2019, 11:43 a.m. |
| Message ID | <differential-rev-PHID-DREV-24yg57jndmqfbvnkxshs-req@mercurial-scm.org> |
| Download | mbox | patch |
| Permalink | /patch/42216/ |
| State | Superseded |
| Headers | show |
Comments
gracinet added a comment. nice tool for debugging sessions, especially for obscure broken tests. REPOSITORY rHG Mercurial CHANGES SINCE LAST ACTION https://phab.mercurial-scm.org/D7057/new/ REVISION DETAIL https://phab.mercurial-scm.org/D7057 To: Alphare, #hg-reviewers Cc: gracinet, durin42, kevincox, mercurial-devel
Patch
diff --git a/rust/hg-cpython/src/utils.rs b/rust/hg-cpython/src/utils.rs new file mode 100644 --- /dev/null +++ b/rust/hg-cpython/src/utils.rs @@ -0,0 +1,13 @@ +use cpython::{PyDict, PyObject, PyResult, PyTuple, Python}; + +#[allow(unused)] +pub fn print_python_trace(py: Python) -> PyResult<PyObject> { + eprintln!("==============================="); + eprintln!("Printing Python stack from Rust"); + eprintln!("==============================="); + let traceback = py.import("traceback")?; + let sys = py.import("sys")?; + let kwargs = PyDict::new(py); + kwargs.set_item(py, "file", sys.get(py, "stderr")?)?; + traceback.call(py, "print_stack", PyTuple::new(py, &[]), Some(&kwargs)) +} diff --git a/rust/hg-cpython/src/lib.rs b/rust/hg-cpython/src/lib.rs --- a/rust/hg-cpython/src/lib.rs +++ b/rust/hg-cpython/src/lib.rs @@ -35,6 +35,7 @@ pub mod exceptions; pub mod filepatterns; pub mod parsers; +pub mod utils; py_module_initializer!(rustext, initrustext, PyInit_rustext, |py, m| { m.add(