generator: add findServiceAddress and use it to find the default wsdl…

… port address in New{{$portType}}

cli.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"runtime"
 
-	gen "github.com/cloudescape/gowsdl/generator"
+	gen "github.com/tgulacsi/gowsdl/generator"
 	flags "github.com/jessevdk/go-flags"
 )
 

generator/gowsdl.go

@@ -253,6 +253,7 @@ func (g *GoWsdl) genOperations() ([]byte, error) {
 		"makePublic":           makePublic,
 		"findType":             g.findType,
 		"findSoapAction":       g.findSoapAction,
+		"findServiceAddress":   g.findServiceAddress,
 	}
 
 	data := new(bytes.Buffer)
@@ -421,6 +422,17 @@ func (g *GoWsdl) findSoapAction(operation, portType string) string {
 	return ""
 }
 
+func (g *GoWsdl) findServiceAddress(name string) string {
+	for _, service := range g.wsdl.Service {
+		for _, port := range service.Ports {
+			if port.Name == name {
+				return port.SoapAddress.Location
+			}
+		}
+	}
+	return ""
+}
+
 // TODO(c4milo): Add namespace support instead of stripping it
 func stripns(xsdType string) string {
 	r := strings.Split(xsdType, ":")

generator/operations_tmpl.go

@@ -8,6 +8,9 @@ var opsTmpl = `
 	}
 
 	func New{{$portType}}(url string, tls bool) *{{$portType}} {
+		if url == "" {
+			url = {{findServiceAddress .Name | printf "%q"}}
+		}
 		client := gowsdl.NewSoapClient(url, tls)
 
 		return &{{$portType}}{