V2 enable ps tests

* Combine cobra.Command helper functions into validate package
  from registry and common packages
* Introduce ChoiceValue for flags

Signed-off-by: Jhon Honce <jhonce@redhat.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/cmd/podman/common/util.go b/cmd/podman/common/util.go
index 5b99b8398..47bbe12fa 100644
--- a/cmd/podman/common/util.go
+++ b/cmd/podman/common/util.go
@@ -1,11 +1,8 @@
 package common
 
 import (
-	"fmt"
 	"strconv"
 
-	"github.com/spf13/cobra"
-
 	"github.com/cri-o/ocicni/pkg/ocicni"
 	"github.com/docker/go-connections/nat"
 	"github.com/pkg/errors"
@@ -44,11 +41,3 @@ func createPortBindings(ports []string) ([]ocicni.PortMapping, error) {
 	}
 	return portBindings, nil
 }
-
-// NoArgs returns an error if any args are included.
-func NoArgs(cmd *cobra.Command, args []string) error {
-	if len(args) > 0 {
-		return fmt.Errorf("`%s` takes no arguments", cmd.CommandPath())
-	}
-	return nil
-}