upstream/mercurial-mirror Files · rust/hg-cpython/src/utils.rs

nodemap: refresh the persistent data on nodemap creation...

nodemap: refresh the persistent data on nodemap creation The logic to read the data and validate the docket are still in python, so we need to "help" whatever compiled code live in the index to refresh it. Otherwise clearing the cache could lead to an expensive full recomputation and disk update even when the persisted data are still valid. Differential Revision: https://phab.mercurial-scm.org/D8174

Raphaël Gomès - - Load All Authors

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             utils.rs
        
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             | 538 B
            
                | application/rls-services+xml
            
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                RustLexer
            
             / rust / hg-cpython / src / utils.rs
          
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      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))

      }

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				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))
				}