Experimental top level init

options.go

@@ -0,0 +1,46 @@
+package gomicro
+
+import (
+	"github.com/micro/go-micro/broker"
+	"github.com/micro/go-micro/client"
+	"github.com/micro/go-micro/registry"
+	"github.com/micro/go-micro/server"
+	"github.com/micro/go-micro/transport"
+)
+
+type Options struct {
+	Broker    broker.Broker
+	Client    client.Client
+	Server    server.Server
+	Registry  registry.Registry
+	Transport transport.Transport
+}
+
+func newOptions(opts ...Option) Options {
+	var opt Options
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	if opt.Broker == nil {
+		opt.Broker = broker.DefaultBroker
+	}
+
+	if opt.Client == nil {
+		opt.Client = client.DefaultClient
+	}
+
+	if opt.Server == nil {
+		opt.Server = server.DefaultServer
+	}
+
+	if opt.Registry == nil {
+		opt.Registry = registry.DefaultRegistry
+	}
+
+	if opt.Transport == nil {
+		opt.Transport = transport.DefaultTransport
+	}
+
+	return opt
+}