Function newDiffCommand

cli/command/container/diff.go:15–29

newDiffCommand creates a new cobra.Command for `docker diff`

(dockerCLI command.Cli)

// newDiffCommand creates a new cobra.Command for `docker diff`
func newDiffCommand(dockerCLI command.Cli) *cobra.Command {
	return &cobra.Command{
		Use:   "diff CONTAINER",
		Short: "Inspect changes to files or directories on a container's filesystem",
		Args:  cli.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			return runDiff(cmd.Context(), dockerCLI, args[0])
		},
		Annotations: map[string]string{
			"aliases": "docker container diff, docker diff",
		},
		ValidArgsFunction:     completion.ContainerNames(dockerCLI, false),
		DisableFlagsInUseLine: true,
	}
}

func runDiff(ctx context.Context, dockerCLI command.Cli, containerID string) error {
	res, err := dockerCLI.Client().ContainerDiff(ctx, containerID, client.ContainerDiffOptions{})