move dependencies to vendor

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"`
+}