package plugin import ( "fmt" "strings" "text/tabwriter" "github.com/docker/docker/cli" "github.com/docker/docker/cli/command" "github.com/docker/docker/pkg/stringutils" "github.com/spf13/cobra" "golang.org/x/net/context" ) type listOptions struct { noTrunc bool } func newListCommand(dockerCli *command.DockerCli) *cobra.Command { var opts listOptions cmd := &cobra.Command{ Use: "ls [OPTIONS]", Short: "List plugins", Aliases: []string{"list"}, Args: cli.NoArgs, RunE: func(cmd *cobra.Command, args []string) error { return runList(dockerCli, opts) }, } flags := cmd.Flags() flags.BoolVar(&opts.noTrunc, "no-trunc", false, "Don't truncate output") return cmd } func runList(dockerCli *command.DockerCli, opts listOptions) error { plugins, err := dockerCli.Client().PluginList(context.Background()) if err != nil { return err } w := tabwriter.NewWriter(dockerCli.Out(), 20, 1, 3, ' ', 0) fmt.Fprintf(w, "NAME \tTAG \tDESCRIPTION\tENABLED") fmt.Fprintf(w, "\n") for _, p := range plugins { desc := strings.Replace(p.Config.Description, "\n", " ", -1) desc = strings.Replace(desc, "\r", " ", -1) if !opts.noTrunc { desc = stringutils.Ellipsis(desc, 45) } fmt.Fprintf(w, "%s\t%s\t%s\t%v\n", p.Name, p.Tag, desc, p.Enabled) } w.Flush() return nil }