{{ end }}
{{ with .PortMatch }}
    match:
    - port: {{.}}
{{ end }}
`, args)
	default:
		panic(variant + " unknown")
	}
}

type scArgs struct {
	Namespace string
	Egress    []string
}

func (args scArgs) Config(t *testing.T, variant string) string {
	return tmpl.MustEvaluate(`apiVersion: networking.istio.io/v1alpha3
kind: Sidecar
metadata:
  name: "{{.Namespace}}"

			// Write closure (arg to newproc/deferproc).
			ACArgs = append(ACArgs, types.Types[types.TUINTPTR]) // not argExtra
			callArgs = append(callArgs, closure)
			stksize += int64(types.PtrSize)
			argStart += int64(types.PtrSize)
			if dextra != nil {
				// Extra token of type any for deferproc
				ACArgs = append(ACArgs, types.Types[types.TINTER])
				callArgs = append(callArgs, dextra)

	}

	// Emit the live pointer map data structures
	ls := curfn.LSym
	fninfo := ls.Func()
	fninfo.GCArgs, fninfo.GCLocals = lv.emit()

	p := pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_ArgsPointerMaps)
	p.To.Type = obj.TYPE_MEM
	p.To.Name = obj.NAME_EXTERN
	p.To.Sym = fninfo.GCArgs

	p = pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_LocalsPointerMaps)
	p.To.Type = obj.TYPE_MEM

	p := a.Package
	sh := b.Shell(a)
	if pcargs := p.CgoPkgConfig; len(pcargs) > 0 {
		// pkg-config permits arguments to appear anywhere in
		// the command line. Move them all to the front, before --.
		var pcflags []string
		var pkgs []string
		for _, pcarg := range pcargs {
			if pcarg == "--" {
				// We're going to add our own "--" argument.