cmd: small fixes

cmd/oci-image-tool/create.go

@@ -34,7 +34,7 @@ type bundleCmd struct {
 	root string
 }
 
-func createHandle(context *cli.Context) error {
+func createAction(context *cli.Context) error {
 	if len(context.Args()) != 2 {
 		return fmt.Errorf("both src and dest must be provided")
 	}
@@ -76,7 +76,7 @@ func createHandle(context *cli.Context) error {
 var createCommand = cli.Command{
 	Name:   "create",
 	Usage:  "Create an OCI image runtime bundle",
-	Action: createHandle,
+	Action: createAction,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name: "type",

cmd/oci-image-tool/unpack.go

@@ -33,7 +33,7 @@ type unpackCmd struct {
 	ref string
 }
 
-func unpackHandle(context *cli.Context) error {
+func unpackAction(context *cli.Context) error {
 	if len(context.Args()) != 2 {
 		return fmt.Errorf("both src and dest must be provided")
 	}
@@ -72,7 +72,7 @@ func unpackHandle(context *cli.Context) error {
 var unpackCommand = cli.Command{
 	Name:   "unpack",
 	Usage:  "Unpack an image or image source layout",
-	Action: unpackHandle,
+	Action: unpackAction,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name: "type",

cmd/oci-image-tool/validate.go

@@ -43,7 +43,7 @@ type validateCmd struct {
 
 var v validateCmd
 
-func validateHandler(context *cli.Context) error {
+func validateAction(context *cli.Context) error {
 	if len(context.Args()) < 1 {
 		return fmt.Errorf("no files specified")
 	}
@@ -129,7 +129,7 @@ func validatePath(name string) error {
 var validateCommand = cli.Command{
 	Name:   "validate",
 	Usage:  "Validate one or more image files",
-	Action: validateHandler,
+	Action: validateAction,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name: "type",