INNER CODE UNIT · Python

capture

XRPLF/rippled · package/build_pkg.py:71

def capture(*command: object) -> str:
    """Run a command and return its stdout, stripped."""
    argv = [str(part) for part in command]
    # stderr is left alone so a failing command explains itself.
    return subprocess.run(
        argv, stdout=subprocess.PIPE, text=True, check=True
    ).stdout.strip()


def package_version(reported: str, channel: str) -> str:
    """Normalise a reported version into one the package formats accept.

    - Release: unchanged (3.2.0 -> 3.2.0).
    - bN/rcN pre-release: '-' becomes '~', to sort before the release
      (3.2.0-b1 -> 3.2.0~b1).
    - custom, private: any version, '-' inside the pre-release and build
      metadata becomes '.' (3.4.0-custom-1 -> 3.4.0~custom.1).
    - develop, UNRELEASED: 0.0.0-dev without build metadata, so builds sort by

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