portainer/portainer

package images

import (
    "fmt"
    "strings"

    "github.com/containers/image/v5/docker"
    "github.com/containers/image/v5/types"
)

func ParseReference(imageStr string) (types.ImageReference, error) {
    if !strings.HasPrefix(imageStr, "//") {
        imageStr = fmt.Sprintf("//%s", imageStr)
    }
    return docker.ParseReference(imageStr)
}