package main import ( "github.com/containers/podman/v4/cmd/podman/common" "github.com/containers/podman/v4/cmd/podman/diff" "github.com/containers/podman/v4/cmd/podman/registry" "github.com/containers/podman/v4/cmd/podman/validate" "github.com/containers/podman/v4/libpod/define" "github.com/containers/podman/v4/pkg/domain/entities" "github.com/spf13/cobra" ) // Inspect is one of the outlier commands in that it operates on images/containers/... var ( // Command: podman _diff_ Object_ID diffDescription = `Displays changes on a container or image's filesystem. The container or image will be compared to its parent layer or the second argument when given.` diffCmd = &cobra.Command{ Use: "diff [options] {CONTAINER|IMAGE} [{CONTAINER|IMAGE}]", Args: diff.ValidateContainerDiffArgs, Short: "Display the changes to the object's file system", Long: diffDescription, RunE: diffRun, ValidArgsFunction: common.AutocompleteContainersAndImages, Example: `podman diff imageID podman diff ctrID podman diff --format json redis:alpine`, } diffOpts = entities.DiffOptions{} ) func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Command: diffCmd, }) flags := diffCmd.Flags() formatFlagName := "format" flags.StringVar(&diffOpts.Format, formatFlagName, "", "Change the output format (json)") _ = diffCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(nil)) validate.AddLatestFlag(diffCmd, &diffOpts.Latest) } func diffRun(cmd *cobra.Command, args []string) error { diffOpts.Type = define.DiffAll return diff.Diff(cmd, args, diffOpts) }