fix golint failure in pkg/action

Signed-off-by: Song Shukun <song.shukun@fujitsu.com>

pkg/action/action.go

@@ -135,6 +135,7 @@ func (c *Configuration) getCapabilities() (*chartutil.Capabilities, error) {
 	return c.Capabilities, nil
 }
 
+// KubernetesClientSet creates a new kubernetes ClientSet based on the configuration
 func (c *Configuration) KubernetesClientSet() (kubernetes.Interface, error) {
 	conf, err := c.RESTClientGetter.ToRESTConfig()
 	if err != nil {
@@ -219,7 +220,7 @@ func (c *Configuration) recordRelease(r *release.Release) {
 	}
 }
 
-// InitActionConfig initializes the action configuration
+// Init initializes the action configuration
 func (c *Configuration) Init(getter genericclioptions.RESTClientGetter, namespace string, helmDriver string, log DebugLog) error {
 	kc := kube.New(getter)
 	kc.Log = log

pkg/action/lint.go

@@ -38,6 +38,7 @@ type Lint struct {
 	WithSubcharts bool
 }
 
+// LintResult is the result of Lint
 type LintResult struct {
 	TotalChartsLinted int
 	Messages          []support.Message

pkg/action/list.go

@@ -238,7 +238,7 @@ func filterList(releases []*release.Release) []*release.Release {
 	return list
 }
 
-// setStateMask calculates the state mask based on parameters.
+// SetStateMask calculates the state mask based on parameters.
 func (l *List) SetStateMask() {
 	if l.All {
 		l.StateMask = ListAll

pkg/action/package.go

@@ -112,6 +112,7 @@ func setVersion(ch *chart.Chart, ver string) error {
 	return nil
 }
 
+// Clearsign signs a chart
 func (p *Package) Clearsign(filename string) error {
 	// Load keyring
 	signer, err := provenance.NewFromKeyring(p.Keyring, p.Key)

pkg/action/show.go

@@ -27,12 +27,17 @@ import (
 	"helm.sh/helm/v3/pkg/chartutil"
 )
 
+// ShowOutputFormat is the format of the output of `helm show`
 type ShowOutputFormat string
 
 const (
-	ShowAll    ShowOutputFormat = "all"
-	ShowChart  ShowOutputFormat = "chart"
+	// ShowAll is the format which shows all the information of a chart
+	ShowAll ShowOutputFormat = "all"
+	// ShowChart is the format which only shows the chart's definition
+	ShowChart ShowOutputFormat = "chart"
+	// ShowValues is the format which only shows the chart's values
 	ShowValues ShowOutputFormat = "values"
+	// ShowReadme is the format which only shows the chart's README
 	ShowReadme ShowOutputFormat = "readme"
 )