package main import ( "github.com/pkg/errors" "github.com/projectatomic/libpod/cmd/podman/libpodruntime" "github.com/urfave/cli" ) var ( tagDescription = "Adds one or more additional names to locally-stored image" tagCommand = cli.Command{ Name: "tag", Usage: "Add an additional name to a local image", Description: tagDescription, Action: tagCmd, ArgsUsage: "IMAGE-NAME [IMAGE-NAME ...]", } ) func tagCmd(c *cli.Context) error { args := c.Args() if len(args) < 2 { return errors.Errorf("image name and at least one new name must be specified") } runtime, err := libpodruntime.GetRuntime(c) if err != nil { return errors.Wrapf(err, "could not create runtime") } defer runtime.Shutdown(false) newImage, err := runtime.ImageRuntime().NewFromLocal(args[0]) if err != nil { return err } for _, tagName := range args[1:] { if err := newImage.TagImage(tagName); err != nil { return errors.Wrapf(err, "error adding '%s' to image %q", tagName, newImage.InputName) } } return nil }