diff options
Diffstat (limited to 'cmd/podman/images/diff.go')
| -rw-r--r-- | cmd/podman/images/diff.go | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/cmd/podman/images/diff.go b/cmd/podman/images/diff.go index dd98dc4d6..7cfacfc6c 100644 --- a/cmd/podman/images/diff.go +++ b/cmd/podman/images/diff.go @@ -11,8 +11,8 @@ import ( var ( // podman container _inspect_ diffCmd = &cobra.Command{ - Use: "diff [flags] CONTAINER", - Args: registry.IdOrLatestArgs, + Use: "diff [flags] IMAGE", + Args: cobra.ExactArgs(1), Short: "Inspect changes on image's file systems", Long: `Displays changes on a image's filesystem. The image will be compared to its parent layer.`, RunE: diff, @@ -32,16 +32,16 @@ func init() { diffOpts = &entities.DiffOptions{} flags := diffCmd.Flags() flags.BoolVar(&diffOpts.Archive, "archive", true, "Save the diff as a tar archive") - _ = flags.MarkHidden("archive") + _ = flags.MarkDeprecated("archive", "Provided for backwards compatibility, has no impact on output.") flags.StringVar(&diffOpts.Format, "format", "", "Change the output format") } func diff(cmd *cobra.Command, args []string) error { - if len(args) == 0 && !diffOpts.Latest { - return errors.New("image must be specified: podman image diff [options [...]] ID-NAME") + if diffOpts.Latest { + return errors.New("image diff does not support --latest") } - results, err := registry.ImageEngine().Diff(registry.GetContext(), args[0], entities.DiffOptions{}) + results, err := registry.ImageEngine().Diff(registry.GetContext(), args[0], *diffOpts) if err != nil { return err } |