moby/cli/command/plugin/list.go
Yong Tang c015a2a1a6 Add ID field for docker plugin ls
This fix tries to address the enhancement proposed in 28708 to display
ID field for the output of `docker plugin ls`.

This fix add `ID` field to the output of `docker plugin ls`

Related docs has been updated.

This fix fixes 28708.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
(cherry picked from commit 8a226ed643)
Signed-off-by: Victor Vieux <victorvieux@gmail.com>
2016-12-05 00:38:57 -08:00

63 lines
1.4 KiB
Go

package plugin
import (
"fmt"
"strings"
"text/tabwriter"
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/docker/docker/pkg/stringid"
"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, "ID \tNAME \tTAG \tDESCRIPTION\tENABLED")
fmt.Fprintf(w, "\n")
for _, p := range plugins {
id := p.ID
desc := strings.Replace(p.Config.Description, "\n", " ", -1)
desc = strings.Replace(desc, "\r", " ", -1)
if !opts.noTrunc {
id = stringid.TruncateID(p.ID)
desc = stringutils.Ellipsis(desc, 45)
}
fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%v\n", id, p.Name, p.Tag, desc, p.Enabled)
}
w.Flush()
return nil
}