replace ClientFn with Client field

Author: juanvallejo

pkg/cmd/cli/cmd/projects.go

@@ -20,7 +20,7 @@ import (
 type ProjectsOptions struct {
 	Config       clientcmdapi.Config
 	ClientConfig *restclient.Config
-	ClientFn     func() (*client.Client, error)
+	Client       *client.Client
 	Out          io.Writer
 	PathOptions  *kubecmdconfig.PathOptions
 
@@ -65,12 +65,11 @@ func NewCmdProjects(fullName string, f *clientcmd.Factory, out io.Writer) *cobra
 }
 
 func (o *ProjectsOptions) Complete(f *clientcmd.Factory, args []string, out io.Writer) error {
-	var err error
-
 	if len(args) > 0 {
 		return fmt.Errorf("no arguments should be passed")
 	}
 
+	var err error
 	o.Config, err = f.OpenShiftClientConfig.RawConfig()
 	if err != nil {
 		return err
@@ -81,9 +80,9 @@ func (o *ProjectsOptions) Complete(f *clientcmd.Factory, args []string, out io.W
 		return err
 	}
 
-	o.ClientFn = func() (*client.Client, error) {
-		client, _, err := f.Clients()
-		return client, err
+	o.Client, _, err = f.Clients()
+	if err != nil {
+		return err
 	}
 
 	o.Out = out
@@ -103,10 +102,7 @@ func (o ProjectsOptions) RunProjects() error {
 	var currentProjectExists bool = false
 	var currentProjectErr error = nil
 
-	client, err := o.ClientFn()
-	if err != nil {
-		return err
-	}
+	client := o.Client
 
 	if len(currentProject) > 0 {
 		if _, currentProjectErr := client.Projects().Get(currentProject); currentProjectErr == nil {