#!/usr/bin/env python3
"""Regenerate the mathematical data and run the accompanying identities."""
from __future__ import annotations

from pathlib import Path
import subprocess
import sys

ROOT = Path(__file__).resolve().parents[1]


def main() -> int:
    for name in ('coefficients.py', 'covariance.py', 'numerics.py'):
        command = [sys.executable, str(ROOT/'code'/name)]
        result = subprocess.run(command, cwd=ROOT, check=False)
        if result.returncode:
            print(f"Calculation failed in code/{name}.", file=sys.stderr)
            return result.returncode
    print("All calculations completed successfully.")
    return 0


if __name__ == '__main__':
    raise SystemExit(main())