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moby--moby/cli/command/volume/remove.go
Daniel Nephin 0640a14b4f Move api/client -> cli/command
Using
  gomvpkg
     -from github.com/docker/docker/api/client
     -to github.com/docker/docker/cli/command
     -vcs_mv_cmd 'git mv {{.Src}} {{.Dst}}'

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2016-09-08 15:46:29 -04:00

68 lines
1.4 KiB
Go

package volume
import (
"fmt"
"golang.org/x/net/context"
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/spf13/cobra"
)
type removeOptions struct {
force bool
volumes []string
}
func newRemoveCommand(dockerCli *command.DockerCli) *cobra.Command {
var opts removeOptions
cmd := &cobra.Command{
Use: "rm [OPTIONS] VOLUME [VOLUME...]",
Aliases: []string{"remove"},
Short: "Remove one or more volumes",
Long: removeDescription,
Example: removeExample,
Args: cli.RequiresMinArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
opts.volumes = args
return runRemove(dockerCli, &opts)
},
}
flags := cmd.Flags()
flags.BoolVarP(&opts.force, "force", "f", false, "Force the removal of one or more volumes")
return cmd
}
func runRemove(dockerCli *command.DockerCli, opts *removeOptions) error {
client := dockerCli.Client()
ctx := context.Background()
status := 0
for _, name := range opts.volumes {
if err := client.VolumeRemove(ctx, name, opts.force); err != nil {
fmt.Fprintf(dockerCli.Err(), "%s\n", err)
status = 1
continue
}
fmt.Fprintf(dockerCli.Out(), "%s\n", name)
}
if status != 0 {
return cli.StatusError{StatusCode: status}
}
return nil
}
var removeDescription = `
Remove one or more volumes. You cannot remove a volume that is in use by a container.
`
var removeExample = `
$ docker volume rm hello
hello
`