package volume import ( "context" "sort" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/docker/cli/cli/command/formatter" "github.com/docker/cli/opts" "github.com/spf13/cobra" "vbom.ml/util/sortorder" ) type listOptions struct { quiet bool format string filter opts.FilterOpt } func newListCommand(dockerCli command.Cli) *cobra.Command { options := listOptions{filter: opts.NewFilterOpt()} cmd := &cobra.Command{ Use: "ls [OPTIONS]", Aliases: []string{"list"}, Short: "List volumes", Args: cli.NoArgs, RunE: func(cmd *cobra.Command, args []string) error { return runList(dockerCli, options) }, } flags := cmd.Flags() flags.BoolVarP(&options.quiet, "quiet", "q", false, "Only display volume names") flags.StringVar(&options.format, "format", "", "Pretty-print volumes using a Go template") flags.VarP(&options.filter, "filter", "f", "Provide filter values (e.g. 'dangling=true')") return cmd } func runList(dockerCli command.Cli, options listOptions) error { client := dockerCli.Client() volumes, err := client.VolumeList(context.Background(), options.filter.Value()) if err != nil { return err } format := options.format if len(format) == 0 { if len(dockerCli.ConfigFile().VolumesFormat) > 0 && !options.quiet { format = dockerCli.ConfigFile().VolumesFormat } else { format = formatter.TableFormatKey } } sort.Slice(volumes.Volumes, func(i, j int) bool { return sortorder.NaturalLess(volumes.Volumes[i].Name, volumes.Volumes[j].Name) }) volumeCtx := formatter.Context{ Output: dockerCli.Out(), Format: formatter.NewVolumeFormat(format, options.quiet), } return formatter.VolumeWrite(volumeCtx, volumes.Volumes) }