package checkpoint import ( "fmt" "text/tabwriter" "golang.org/x/net/context" "github.com/docker/docker/cli" "github.com/docker/docker/cli/command" "github.com/spf13/cobra" ) func newListCommand(dockerCli *command.DockerCli) *cobra.Command { return &cobra.Command{ Use: "ls CONTAINER", Aliases: []string{"list"}, Short: "List checkpoints for a container", Args: cli.ExactArgs(1), RunE: func(cmd *cobra.Command, args []string) error { return runList(dockerCli, args[0]) }, } } func runList(dockerCli *command.DockerCli, container string) error { client := dockerCli.Client() checkpoints, err := client.CheckpointList(context.Background(), container) if err != nil { return err } w := tabwriter.NewWriter(dockerCli.Out(), 20, 1, 3, ' ', 0) fmt.Fprintf(w, "CHECKPOINT NAME") fmt.Fprintf(w, "\n") for _, checkpoint := range checkpoints { fmt.Fprintf(w, "%s\t", checkpoint.Name) fmt.Fprint(w, "\n") } w.Flush() return nil }