Function _versions_from_parts

tasks/scripts/release.py:89–134

(
    base_version: tuple[int, int, int],
    git_distance: int,
    git_sha: str,
    git_tag: str,
)

def _versions_from_parts(
    base_version: tuple[int, int, int],
    git_distance: int,
    git_sha: str,
    git_tag: str,
) -> Versions:
    if git_distance == 0:
        python_version = _format_semver(base_version)
        rpm_version = python_version
        rpm_release = "1"
    else:
        next_version = _format_semver(_next_patch(base_version))
        python_version = f"{next_version}.dev{git_distance}+g{git_sha}"
        rpm_version = next_version
        rpm_release = f"0.dev.{git_distance}.g{git_sha}"

    # Convert PEP 440 to a SemVer-ish string for Cargo:
    # 0.1.0.dev3+gabcdef -> 0.1.0-dev.3+gabcdef
    cargo_version = re.sub(r"\.dev(\d+)", r"-dev.\1", python_version)

    # Docker tags can't contain '+'.
    docker_version = cargo_version.replace("+", "-")

    # Snap versions cannot contain '+' and are limited to 32 characters.
    snap_version = re.sub(r"\.d\d{8}$", "", docker_version)
    if len(snap_version) > 32:
        raise ValueError(f"snap version must be at most 32 characters: {snap_version}")

    # Debian versions use '~' so prereleases sort before the eventual release.
    deb_version = cargo_version
    deb_version = deb_version[1:] if deb_version.startswith("v") else deb_version
    deb_version = deb_version.replace("-dev.", "~dev.", 1)
    deb_version = f"{deb_version}-1"

    return Versions(
        python=python_version,
        cargo=cargo_version,
        docker=docker_version,
        deb=deb_version,
        snap=snap_version,
        rpm_version=rpm_version,
        rpm_release=rpm_release,
        git_tag=git_tag,
        git_sha=git_sha,
        git_distance=git_distance,
    )


def _compute_versions() -> Versions: