// init container termination message and exit code.
	SidecarAnnotation  string
	InitContainerName  string
	InitTerminationMsg string
	InitExitCode       int

	// Label and field selectors to select pods managed by race repair.
	LabelSelectors string
	FieldSelectors string
}

func (c InstallConfig) String() string {
	var b strings.Builder
	b.WriteString("CNINetDir: " + c.CNINetDir + "\n")

	SupportsEmulation bool
	NoClobber         bool
	NoCache           bool
	Targets           []string
	Variants          []string
	Architectures     []string
	BaseVersion       string
	BaseImageRegistry string
	ProxyVersion      string
	ZtunnelVersion    string
	IstioVersion      string
	Tags              []string
	Hubs              []string
	// Suffix on artifacts, used for multi-arch images where we cannot use manifests

		if IsTerminal() {
			return color.New(color.FgBlack).SprintfFunc()
		}
		return fmt.Sprintf
	}()

	FgRed = func() func(a ...interface{}) string {
		if IsTerminal() {
			return color.New(color.FgRed).SprintFunc()
		}
		return fmt.Sprint
	}()

	BgRed = func() func(format string, a ...interface{}) string {
		if IsTerminal() {
			return color.New(color.BgRed).SprintfFunc()

				return
			}
			if x.String() != tt.x.String() {
				t.Errorf("Constraint(%q):\nhave %v\nwant %v", tt.in, x, tt.x)
			}
		})
	}
}

var plusBuildLinesTests = []struct {
	in  string
	out []string
	err error
}{
	{"x", []string{"x"}, nil},
	{"x && !y", []string{"x,!y"}, nil},
	{"x || y", []string{"x y"}, nil},
	{"x && (y || z)", []string{"x", "y z"}, nil},

	*len = byte(x)
}

func whatis(x interface{}) string {
	switch xx := x.(type) {
	default:
		return fmt.Sprint("default ", xx)
	case int, int8, int16, int32:
		return fmt.Sprint("signed ", xx)
	case int64:
		return fmt.Sprint("signed64 ", int64(xx))
	case uint, uint8, uint16, uint32:
		return fmt.Sprint("unsigned ", xx)
	case uint64:
		return fmt.Sprint("unsigned64 ", uint64(xx))
	case nil:

	Float32:       {Float32, IsFloat, "float32"},
	Float64:       {Float64, IsFloat, "float64"},
	Complex64:     {Complex64, IsComplex, "complex64"},
	Complex128:    {Complex128, IsComplex, "complex128"},
	String:        {String, IsString, "string"},
	UnsafePointer: {UnsafePointer, 0, "Pointer"},

	UntypedBool:    {UntypedBool, IsBoolean | IsUntyped, "untyped bool"},
	UntypedInt:     {UntypedInt, IsInteger | IsUntyped, "untyped int"},

	Float32:       {Float32, IsFloat, "float32"},
	Float64:       {Float64, IsFloat, "float64"},
	Complex64:     {Complex64, IsComplex, "complex64"},
	Complex128:    {Complex128, IsComplex, "complex128"},
	String:        {String, IsString, "string"},
	UnsafePointer: {UnsafePointer, 0, "Pointer"},

	UntypedBool:    {UntypedBool, IsBoolean | IsUntyped, "untyped bool"},
	UntypedInt:     {UntypedInt, IsInteger | IsUntyped, "untyped int"},

type sortTest struct {
	data  any    // Always a map.
	print string // Printed result using our custom printer.
}

var sortTests = []sortTest{
	{
		map[int]string{7: "bar", -3: "foo"},
		"-3:foo 7:bar",
	},
	{
		map[uint8]string{7: "bar", 3: "foo"},
		"3:foo 7:bar",
	},
	{
		map[string]string{"7": "bar", "3": "foo"},
		"3:foo 7:bar",
	},
	{

				Containers:  []string{"c4", "c5"},
				Labels: map[string]string{
					"l4": "lv4",
					"l5": "lv5",
				},
				Annotations: map[string]string{
					"a4": "av4",
					"a5": "av5",
				},
			},
		},
		Exclude: []*SelectionSpec{
			{
				Namespaces:  []string{"ns7", "ns8"},
				Deployments: []string{"d7", "d8"},
				Pods:        []string{"p7", "p8"},
				Containers:  []string{"c7", "c8"},

	tests := []struct {
		obj   *ObjectMeta
		label string
		value string
		want  map[string]string
	}{
		{
			obj:   &ObjectMeta{},
			label: "foo",
			value: "bar",
			want:  map[string]string{"foo": "bar"},
		},
		{
			obj:   &ObjectMeta{Labels: map[string]string{"foo": "bar"}},
			label: "foo",
			value: "baz",
			want:  map[string]string{"foo": "baz"},
		},
		{