Method _record_commit

setupbase.py:183–210

(self, base_dir)

            self._record_commit(base_dir)

        def _record_commit(self, base_dir):
            import subprocess
            proc = subprocess.Popen('git rev-parse --short HEAD',
                                    stdout=subprocess.PIPE,
                                    stderr=subprocess.PIPE,
                                    shell=True)
            repo_commit, _ = proc.communicate()
            repo_commit = repo_commit.strip().decode("ascii")

            out_pth = Path(base_dir) / pkg_dir / "utils" / "_sysinfo.py"
            if out_pth.is_file() and not repo_commit:
                # nothing to write, don't clobber
                return

            print(f"writing git commit '{repo_commit}' to {out_pth}")

            # remove to avoid overwriting original via hard link
            try:
                out_pth.unlink()
            except FileNotFoundError:
                pass
            with out_pth.open("w", encoding="utf-8") as out_file:
                out_file.writelines(
                    [
                        "# GENERATED BY setup.py\n",
                        f'commit = "{repo_commit}"\n',
                    ]
                )

    return MyBuildPy