Fix the command cannot use due to the k8s client missing (#70)

kubectl-plugin/pipeline/create.go

@@ -68,11 +68,14 @@ KubeSphere supports multiple types Pipeline. Currently, this CLI only support th
 	_ = cmd.RegisterFlagCompletionFunc("type", common.ArrayCompletion("pipeline", "multi-branch-pipeline"))
 	_ = cmd.RegisterFlagCompletionFunc("scm-type", common.ArrayCompletion("gitlab", "github"))
 
-	if wsList, err := opt.getWorkspaceNameList(); err == nil {
-		_ = cmd.RegisterFlagCompletionFunc("ws", common.ArrayCompletion(wsList...))
-	}
-	if projectList, err := opt.getDevOpsProjectGenerateNameList(); err == nil {
-		_ = cmd.RegisterFlagCompletionFunc("project", common.ArrayCompletion(projectList...))
+	if client != nil {
+		// these features rely on the k8s client, ignore it if the client is nil
+		if wsList, err := opt.getWorkspaceNameList(); err == nil {
+			_ = cmd.RegisterFlagCompletionFunc("ws", common.ArrayCompletion(wsList...))
+		}
+		if projectList, err := opt.getDevOpsProjectGenerateNameList(); err == nil {
+			_ = cmd.RegisterFlagCompletionFunc("project", common.ArrayCompletion(projectList...))
+		}
 	}
 	return
 }

kubectl-plugin/token/root.go

@@ -1,6 +1,7 @@
 package token
 
 import (
+	"errors"
 	"fmt"
 	"github.com/spf13/cobra"
 	"k8s.io/client-go/dynamic"
@@ -13,9 +14,11 @@ import (
 func NewTokenCmd(client dynamic.Interface, clientset *kubernetes.Clientset) (cmd *cobra.Command) {
 	opt := &option{}
 	cmd = &cobra.Command{
-		Use:   "token",
-		Short: "Print the kubectl token of KubeSphere",
-		RunE:  opt.runE,
+		Use:     "token",
+		Short:   "Print the kubectl token of KubeSphere",
+		Example: "ks token --host yourServer",
+		PreRunE: opt.preRunE,
+		RunE:    opt.runE,
 	}
 
 	flags := cmd.Flags()
@@ -35,6 +38,13 @@ type option struct {
 	Port int
 }
 
+func (o *option) preRunE(cmd *cobra.Command, args []string) (err error) {
+	if o.Host == "" {
+		err = errors.New("cannot print the token due to --host is empty")
+	}
+	return
+}
+
 func (o *option) runE(cmd *cobra.Command, args []string) (err error) {
 	var name string
 	if name, err = o.getSecretName(); err != nil {