mirror of
https://github.com/elder-plinius/OBLITERATUS.git
synced 2026-08-17 16:37:30 +02:00
44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
#!/usr/bin/env python3
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"""Run mutmut with prepared coverage and stats artifacts in a fresh interpreter."""
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from __future__ import annotations
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import argparse
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import os
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from pathlib import Path
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import shutil
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PROJECT_ROOT = Path(__file__).resolve().parents[1]
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SITECUSTOMIZE = PROJECT_ROOT / "scripts" / "mutmut_coverage_sitecustomize"
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def _parser() -> argparse.ArgumentParser:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("mutmut_args", nargs=argparse.REMAINDER)
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return parser
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def main() -> int:
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args = _parser().parse_args()
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mutmut = shutil.which("mutmut")
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if mutmut is None:
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print("prepared mutmut runner failed: mutmut executable is not on PATH")
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return 1
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pythonpath = os.environ.get("PYTHONPATH")
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prefixes = [str(SITECUSTOMIZE), str(PROJECT_ROOT)]
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os.environ["PYTHONPATH"] = os.pathsep.join(
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[*prefixes, *([pythonpath] if pythonpath else [])],
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)
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os.environ["OBLITERATUS_MUTMUT_REUSE_COVERAGE"] = "1"
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os.environ["OBLITERATUS_MUTMUT_REUSE_STATS"] = "1"
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os.environ["OBLITERATUS_MUTMUT_SUBPROCESS_PREFLIGHT"] = "1"
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command = [mutmut, *(args.mutmut_args or ["run"])]
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os.execv(mutmut, command)
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raise AssertionError("os.execv returned unexpectedly")
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if __name__ == "__main__":
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raise SystemExit(main())
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