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Diffstat (limited to 'cmd/podman/common.go')
| -rw-r--r-- | cmd/podman/common.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmd/podman/common.go b/cmd/podman/common.go index e980e10f9..d3387b8f4 100644 --- a/cmd/podman/common.go +++ b/cmd/podman/common.go @@ -59,6 +59,14 @@ func checkAllAndLatest(c *cobra.Command, args []string, ignoreArgLen bool) error return nil } +// noSubArgs checks that there are no further positional parameters +func noSubArgs(c *cobra.Command, args []string) error { + if len(args) > 0 { + return errors.Errorf("`%s` takes no arguments", c.CommandPath()) + } + return nil +} + // getAllOrLatestContainers tries to return the correct list of containers // depending if --all, --latest or <container-id> is used. // It requires the Context (c) and the Runtime (runtime). As different |