rust/hgcli/build.rs

dirstatemap: add a common `_refresh_entry` method for dirstatemap

This method is called once a DirstateItem have been modified to apply the
change on the dirstatemap if necessary.

Each variant have a different implementation (which is … the point).

We use `addfile` for the rustmap and not `set_dirstate_item` because we need to
keep the internal counter up to date and `set_dirstate_item` does not do it.

Differential Revision: https://phab.mercurial-scm.org/D11571

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.

/*! Build script to integrate PyOxidizer. */

fn main() {
    if let Ok(config_rs) =
        std::env::var("DEP_PYTHONXY_DEFAULT_PYTHON_CONFIG_RS")
    {
        println!(
            "cargo:rustc-env=PYOXIDIZER_DEFAULT_PYTHON_CONFIG_RS={}",
            config_rs
        );
    } else {
        panic!("unable to find build artifacts generated by pyembed crate");
    }
}