summaryrefslogtreecommitdiff
path: root/cmd/podman/common
diff options
context:
space:
mode:
authorBrent Baude <bbaude@redhat.com>2020-04-28 14:26:43 -0500
committerBrent Baude <bbaude@redhat.com>2020-04-28 15:17:00 -0500
commit517bc28360ba6417d5333720f03f010514862ec3 (patch)
tree0bd8db7e573aad64d2687f047e6606e8c8df77f0 /cmd/podman/common
parent23be7b50490ac01c31af3266490276dd46ec23c3 (diff)
downloadpodman-517bc28360ba6417d5333720f03f010514862ec3.tar.gz
podman-517bc28360ba6417d5333720f03f010514862ec3.tar.bz2
podman-517bc28360ba6417d5333720f03f010514862ec3.zip
system tests must pass
Signed-off-by: Brent Baude <bbaude@redhat.com>
Diffstat (limited to 'cmd/podman/common')
-rw-r--r--cmd/podman/common/util.go11
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
+}