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package main
import (
"fmt"
"os"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/libpod"
"github.com/urfave/cli"
)
var (
rmiDescription = "removes one or more locally stored images."
rmiFlags = []cli.Flag{
cli.BoolFlag{
Name: "all, a",
Usage: "remove all images",
},
cli.BoolFlag{
Name: "force, f",
Usage: "force removal of the image",
},
}
rmiCommand = cli.Command{
Name: "rmi",
Usage: "removes one or more images from local storage",
Description: rmiDescription,
Action: rmiCmd,
ArgsUsage: "IMAGE-NAME-OR-ID [...]",
Flags: rmiFlags,
UseShortOptionHandling: true,
}
)
func rmiCmd(c *cli.Context) error {
if err := validateFlags(c, rmiFlags); err != nil {
return err
}
removeAll := c.Bool("all")
runtime, err := getRuntime(c)
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
defer runtime.Shutdown(false)
args := c.Args()
if len(args) == 0 && !removeAll {
return errors.Errorf("image name or ID must be specified")
}
if len(args) > 0 && removeAll {
return errors.Errorf("when using the --all switch, you may not pass any images names or IDs")
}
imagesToDelete := args[:]
var lastError error
if removeAll {
localImages, err := runtime.GetImages(&libpod.ImageFilterParams{})
if err != nil {
return errors.Wrapf(err, "unable to query local images")
}
for _, image := range localImages {
imagesToDelete = append(imagesToDelete, image.ID)
}
}
for _, arg := range imagesToDelete {
image := runtime.NewImage(arg)
iid, err := image.Remove(c.Bool("force"))
if err != nil {
if lastError != nil {
fmt.Fprintln(os.Stderr, lastError)
}
lastError = err
} else {
fmt.Println(iid)
}
}
return lastError
}
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