move dependencies to vendor

vendor/github.com/guelfey/go.dbus/introspect/call.go

@@ -0,0 +1,27 @@
+package introspect
+
+import (
+	"encoding/xml"
+	"github.com/guelfey/go.dbus"
+	"strings"
+)
+
+// Call calls org.freedesktop.Introspectable.Introspect on a remote object
+// and returns the introspection data.
+func Call(o *dbus.Object) (*Node, error) {
+	var xmldata string
+	var node Node
+
+	err := o.Call("org.freedesktop.DBus.Introspectable.Introspect", 0).Store(&xmldata)
+	if err != nil {
+		return nil, err
+	}
+	err = xml.NewDecoder(strings.NewReader(xmldata)).Decode(&node)
+	if err != nil {
+		return nil, err
+	}
+	if node.Name == "" {
+		node.Name = string(o.Path())
+	}
+	return &node, nil
+}

vendor/github.com/guelfey/go.dbus/introspect/introspect.go

@@ -0,0 +1,80 @@
+// Package introspect provides some utilities for dealing with the DBus
+// introspection format.
+package introspect
+
+import "encoding/xml"
+
+// The introspection data for the org.freedesktop.DBus.Introspectable interface.
+var IntrospectData = Interface{
+	Name: "org.freedesktop.DBus.Introspectable",
+	Methods: []Method{
+		{
+			Name: "Introspect",
+			Args: []Arg{
+				{"out", "s", "out"},
+			},
+		},
+	},
+}
+
+// The introspection data for the org.freedesktop.DBus.Introspectable interface,
+// as a string.
+const IntrospectDataString = `
+	<interface name="org.freedesktop.DBus.Introspectable">
+		<method name="Introspect">
+			<arg name="out" direction="out" type="s"/>
+		</method>
+	</interface>
+`
+
+// Node is the root element of an introspection.
+type Node struct {
+	XMLName    xml.Name    `xml:"node"`
+	Name       string      `xml:"name,attr,omitempty"`
+	Interfaces []Interface `xml:"interface"`
+	Children   []Node      `xml:"node,omitempty"`
+}
+
+// Interface describes a DBus interface that is available on the message bus.
+type Interface struct {
+	Name        string       `xml:"name,attr"`
+	Methods     []Method     `xml:"method"`
+	Signals     []Signal     `xml:"signal"`
+	Properties  []Property   `xml:"property"`
+	Annotations []Annotation `xml:"annotation"`
+}
+
+// Method describes a Method on an Interface as retured by an introspection.
+type Method struct {
+	Name        string       `xml:"name,attr"`
+	Args        []Arg        `xml:"arg"`
+	Annotations []Annotation `xml:"annotation"`
+}
+
+// Signal describes a Signal emitted on an Interface.
+type Signal struct {
+	Name        string       `xml:"name,attr"`
+	Args        []Arg        `xml:"arg"`
+	Annotations []Annotation `xml:"annotation"`
+}
+
+// Property describes a property of an Interface.
+type Property struct {
+	Name        string       `xml:"name,attr"`
+	Type        string       `xml:"type,attr"`
+	Access      string       `xml:"access,attr"`
+	Annotations []Annotation `xml:"annotation"`
+}
+
+// Arg represents an argument of a method or a signal.
+type Arg struct {
+	Name      string `xml:"name,attr,omitempty"`
+	Type      string `xml:"type,attr"`
+	Direction string `xml:"direction,attr,omitempty"`
+}
+
+// Annotation is an annotation in the introspection format.
+type Annotation struct {
+	Name  string `xml:"name,attr"`
+	Value string `xml:"value,attr"`
+}

vendor/github.com/guelfey/go.dbus/introspect/introspectable.go

@@ -0,0 +1,74 @@
+package introspect
+
+import (
+	"encoding/xml"
+	"github.com/guelfey/go.dbus"
+	"reflect"
+)
+
+// Introspectable implements org.freedesktop.Introspectable.
+//
+// You can create it by converting the XML-formatted introspection data from a
+// string to an Introspectable or call NewIntrospectable with a Node. Then,
+// export it as org.freedesktop.Introspectable on you object.
+type Introspectable string
+
+// NewIntrospectable returns an Introspectable that returns the introspection
+// data that corresponds to the given Node. If n.Interfaces doesn't contain the
+// data for org.freedesktop.DBus.Introspectable, it is added automatically.
+func NewIntrospectable(n *Node) Introspectable {
+	found := false
+	for _, v := range n.Interfaces {
+		if v.Name == "org.freedesktop.DBus.Introspectable" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		n.Interfaces = append(n.Interfaces, IntrospectData)
+	}
+	b, err := xml.Marshal(n)
+	if err != nil {
+		panic(err)
+	}
+	return Introspectable(b)
+}
+
+// Introspect implements org.freedesktop.Introspectable.Introspect.
+func (i Introspectable) Introspect() (string, *dbus.Error) {
+	return string(i), nil
+}
+
+// Methods returns the description of the methods of v. This can be used to
+// create a Node which can be passed to NewIntrospectable.
+func Methods(v interface{}) []Method {
+	t := reflect.TypeOf(v)
+	ms := make([]Method, 0, t.NumMethod())
+	for i := 0; i < t.NumMethod(); i++ {
+		if t.Method(i).PkgPath != "" {
+			continue
+		}
+		mt := t.Method(i).Type
+		if mt.NumOut() == 0 ||
+			mt.Out(mt.NumOut()-1) != reflect.TypeOf(&dbus.Error{"", nil}) {
+
+			continue
+		}
+		var m Method
+		m.Name = t.Method(i).Name
+		m.Args = make([]Arg, 0, mt.NumIn()+mt.NumOut()-2)
+		for j := 1; j < mt.NumIn(); j++ {
+			if mt.In(j) != reflect.TypeOf((*dbus.Sender)(nil)).Elem() {
+				arg := Arg{"", dbus.SignatureOfType(mt.In(j)).String(), "in"}
+				m.Args = append(m.Args, arg)
+			}
+		}
+		for j := 0; j < mt.NumOut()-1; j++ {
+			arg := Arg{"", dbus.SignatureOfType(mt.Out(j)).String(), "out"}
+			m.Args = append(m.Args, arg)
+		}
+		m.Annotations = make([]Annotation, 0)
+		ms = append(ms, m)
+	}
+	return ms
+}