func Archives()

in packages/moby-containerd/mapping.go [28:45]

• 15 lines of code
• 4 McCabe index (conditional complexity)

func Archives(version string) (map[string]archive.Archive, error) {
	// We use `~` in packaging to indicate that the version is a pre-release version.
	// semver does not recognize `~`.
	// We only really care about major/minor version here, so we can just cut off the pre-release part.
	version, _, _ = strings.Cut(version, "~")
	v, err := semver.NewVersion(version)
	if err != nil {
		return nil, fmt.Errorf("invalid version: %s: %w", version, err)
	}
	switch fmt.Sprintf("%d.%d", v.Major(), v.Minor()) {
	case "1.6", "1.7":
		return Archives_1_X, nil
	case "2.0":
		return Archives_2_0, nil
	default:
		return nil, fmt.Errorf("unsupported version: %s", version)
	}
}