packer-cn/builder/null/artifact_export.go

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package null
import (
"fmt"
)
// dummy Artifact implementation - does nothing
type NullArtifact struct {
}
func (*NullArtifact) BuilderId() string {
return BuilderId
}
func (a *NullArtifact) Files() []string {
return []string{}
}
func (*NullArtifact) Id() string {
return "Null"
}
func (a *NullArtifact) String() string {
return fmt.Sprintf("Did not export anything. This is the null builder")
}
func (a *NullArtifact) State(name string) interface{} {
return nil
}
func (a *NullArtifact) Destroy() error {
return nil
}