diff options
Diffstat (limited to 'cmd/podman/common/util.go')
| -rw-r--r-- | cmd/podman/common/util.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cmd/podman/common/util.go b/cmd/podman/common/util.go index 47bbe12fa..5b99b8398 100644 --- a/cmd/podman/common/util.go +++ b/cmd/podman/common/util.go @@ -1,8 +1,11 @@ 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" @@ -41,3 +44,11 @@ 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 +} |