Merge pull request #17702 from hurf/logs_cleanup

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pkg/kubectl/cmd/cmd.go

@@ -157,7 +157,7 @@ Find more information at https://github.com/kubernetes/kubernetes.`,
 	cmds.AddCommand(NewCmdApply(f, out))
 
 	cmds.AddCommand(NewCmdNamespace(out))
-	cmds.AddCommand(NewCmdLog(f, out))
+	cmds.AddCommand(NewCmdLogs(f, out))
 	cmds.AddCommand(NewCmdRollingUpdate(f, out))
 	cmds.AddCommand(NewCmdScale(f, out))
 

pkg/kubectl/cmd/logs.go

@@ -35,7 +35,7 @@ import (
 )
 
 const (
-	log_example = `# Return snapshot logs from pod nginx with only one container
+	logs_example = `# Return snapshot logs from pod nginx with only one container
 $ kubectl logs nginx
 
 # Return snapshot of previous terminated ruby container logs from pod web-1
@@ -65,14 +65,14 @@ type LogsOptions struct {
 	Out io.Writer
 }
 
-// NewCmdLog creates a new pod log command
-func NewCmdLog(f *cmdutil.Factory, out io.Writer) *cobra.Command {
+// NewCmdLog creates a new pod logs command
+func NewCmdLogs(f *cmdutil.Factory, out io.Writer) *cobra.Command {
 	o := &LogsOptions{}
 	cmd := &cobra.Command{
 		Use:     "logs [-f] [-p] POD [-c CONTAINER]",
 		Short:   "Print the logs for a container in a pod.",
 		Long:    "Print the logs for a container in a pod. If the pod has only one container, the container name is optional.",
-		Example: log_example,
+		Example: logs_example,
 		PreRun: func(cmd *cobra.Command, args []string) {
 			if len(os.Args) > 1 && os.Args[1] == "log" {
 				printDeprecationWarning("logs", "log")
@@ -83,7 +83,7 @@ func NewCmdLog(f *cmdutil.Factory, out io.Writer) *cobra.Command {
 			if err := o.Validate(); err != nil {
 				cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
 			}
-			_, err := o.RunLog()
+			_, err := o.RunLogs()
 			cmdutil.CheckErr(err)
 		},
 		Aliases: []string{"log"},
@@ -163,19 +163,19 @@ func (o LogsOptions) Validate() error {
 	if len(o.ResourceArg) == 0 {
 		return errors.New("a pod must be specified")
 	}
-	logOptions, ok := o.Options.(*api.PodLogOptions)
+	logsOptions, ok := o.Options.(*api.PodLogOptions)
 	if !ok {
-		return errors.New("unexpected log options object")
+		return errors.New("unexpected logs options object")
 	}
-	if errs := validation.ValidatePodLogOptions(logOptions); len(errs) > 0 {
+	if errs := validation.ValidatePodLogOptions(logsOptions); len(errs) > 0 {
 		return errs.ToAggregate()
 	}
 
 	return nil
 }
 
-// RunLog retrieves a pod log
-func (o LogsOptions) RunLog() (int64, error) {
+// RunLogs retrieves a pod log
+func (o LogsOptions) RunLogs() (int64, error) {
 	infos, err := resource.NewBuilder(o.Mapper, o.Typer, o.ClientMapper).
 		NamespaceParam(o.Namespace).DefaultNamespace().
 		ResourceNames("pods", o.ResourceArg).

pkg/kubectl/cmd/logs_test.go

@@ -69,7 +69,7 @@ func TestLog(t *testing.T) {
 		tf.ClientConfig = &client.Config{GroupVersion: &unversioned.GroupVersion{Version: test.version}}
 		buf := bytes.NewBuffer([]byte{})
 
-		cmd := NewCmdLog(f, buf)
+		cmd := NewCmdLogs(f, buf)
 		cmd.Flags().Set("namespace", "test")
 		cmd.Run(cmd, []string{"foo"})
 
@@ -119,7 +119,7 @@ func TestValidateLogFlags(t *testing.T) {
 		},
 	}
 	for _, test := range tests {
-		cmd := NewCmdLog(f, bytes.NewBuffer([]byte{}))
+		cmd := NewCmdLogs(f, bytes.NewBuffer([]byte{}))
 		out := ""
 		for flag, value := range test.flags {
 			cmd.Flags().Set(flag, value)
@@ -130,7 +130,7 @@ func TestValidateLogFlags(t *testing.T) {
 		cmd.Run = func(cmd *cobra.Command, args []string) {
 			o.Complete(f, os.Stdout, cmd, args)
 			out = o.Validate().Error()
-			o.RunLog()
+			o.RunLogs()
 		}
 		cmd.Run(cmd, []string{"foo"})