github.com/ncdc/docker@v0.10.1-0.20160129113957-6c6729ef5b74/api/client/rmi.go (about)

     1  package client
     2  
     3  import (
     4  	"fmt"
     5  	"net/url"
     6  	"strings"
     7  
     8  	Cli "github.com/docker/docker/cli"
     9  	flag "github.com/docker/docker/pkg/mflag"
    10  	"github.com/docker/engine-api/types"
    11  )
    12  
    13  // CmdRmi removes all images with the specified name(s).
    14  //
    15  // Usage: docker rmi [OPTIONS] IMAGE [IMAGE...]
    16  func (cli *DockerCli) CmdRmi(args ...string) error {
    17  	cmd := Cli.Subcmd("rmi", []string{"IMAGE [IMAGE...]"}, Cli.DockerCommands["rmi"].Description, true)
    18  	force := cmd.Bool([]string{"f", "-force"}, false, "Force removal of the image")
    19  	noprune := cmd.Bool([]string{"-no-prune"}, false, "Do not delete untagged parents")
    20  	cmd.Require(flag.Min, 1)
    21  
    22  	cmd.ParseFlags(args, true)
    23  
    24  	v := url.Values{}
    25  	if *force {
    26  		v.Set("force", "1")
    27  	}
    28  	if *noprune {
    29  		v.Set("noprune", "1")
    30  	}
    31  
    32  	var errs []string
    33  	for _, name := range cmd.Args() {
    34  		options := types.ImageRemoveOptions{
    35  			ImageID:       name,
    36  			Force:         *force,
    37  			PruneChildren: !*noprune,
    38  		}
    39  
    40  		dels, err := cli.client.ImageRemove(options)
    41  		if err != nil {
    42  			errs = append(errs, fmt.Sprintf("Failed to remove image (%s): %s", name, err))
    43  		} else {
    44  			for _, del := range dels {
    45  				if del.Deleted != "" {
    46  					fmt.Fprintf(cli.out, "Deleted: %s\n", del.Deleted)
    47  				} else {
    48  					fmt.Fprintf(cli.out, "Untagged: %s\n", del.Untagged)
    49  				}
    50  			}
    51  		}
    52  	}
    53  	if len(errs) > 0 {
    54  		return fmt.Errorf("%s", strings.Join(errs, "\n"))
    55  	}
    56  	return nil
    57  }