migrate to go-modules

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

vendor/github.com/onsi/gomega/gstruct/pointer.go

@@ -1,56 +0,0 @@
-package gstruct
-
-import (
-	"fmt"
-	"reflect"
-
-	"github.com/onsi/gomega/format"
-	"github.com/onsi/gomega/types"
-)
-
-//PointTo applies the given matcher to the value pointed to by actual. It fails if the pointer is
-//nil.
-//  actual := 5
-//  Expect(&actual).To(PointTo(Equal(5)))
-func PointTo(matcher types.GomegaMatcher) types.GomegaMatcher {
-	return &PointerMatcher{
-		Matcher: matcher,
-	}
-}
-
-type PointerMatcher struct {
-	Matcher types.GomegaMatcher
-
-	// Failure message.
-	failure string
-}
-
-func (m *PointerMatcher) Match(actual interface{}) (bool, error) {
-	val := reflect.ValueOf(actual)
-
-	// return error if actual type is not a pointer
-	if val.Kind() != reflect.Ptr {
-		return false, fmt.Errorf("PointerMatcher expects a pointer but we have '%s'", val.Kind())
-	}
-
-	if !val.IsValid() || val.IsNil() {
-		m.failure = format.Message(actual, "not to be <nil>")
-		return false, nil
-	}
-
-	// Forward the value.
-	elem := val.Elem().Interface()
-	match, err := m.Matcher.Match(elem)
-	if !match {
-		m.failure = m.Matcher.FailureMessage(elem)
-	}
-	return match, err
-}
-
-func (m *PointerMatcher) FailureMessage(_ interface{}) (message string) {
-	return m.failure
-}
-
-func (m *PointerMatcher) NegatedFailureMessage(actual interface{}) (message string) {
-	return m.Matcher.NegatedFailureMessage(actual)
-}