package volume import ( "fmt" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/docker/cli/opts" units "github.com/docker/go-units" "github.com/spf13/cobra" "golang.org/x/net/context" ) type pruneOptions struct { force bool filter opts.FilterOpt } // NewPruneCommand returns a new cobra prune command for volumes func NewPruneCommand(dockerCli command.Cli) *cobra.Command { options := pruneOptions{filter: opts.NewFilterOpt()} cmd := &cobra.Command{ Use: "prune [OPTIONS]", Short: "Remove all unused volumes", Args: cli.NoArgs, RunE: func(cmd *cobra.Command, args []string) error { spaceReclaimed, output, err := runPrune(dockerCli, options) if err != nil { return err } if output != "" { fmt.Fprintln(dockerCli.Out(), output) } fmt.Fprintln(dockerCli.Out(), "Total reclaimed space:", units.HumanSize(float64(spaceReclaimed))) return nil }, Annotations: map[string]string{"version": "1.25"}, } flags := cmd.Flags() flags.BoolVarP(&options.force, "force", "f", false, "Do not prompt for confirmation") flags.Var(&options.filter, "filter", "Provide filter values (e.g. 'label=