package common import ( "fmt" "github.com/hashicorp/packer/packer" "github.com/mitchellh/multistep" "log" ) // This step sets some variables in VirtualBox so that annoying // pop-up messages don't exist. type StepSuppressMessages struct{} func (StepSuppressMessages) Run(state multistep.StateBag) multistep.StepAction { driver := state.Get("driver").(Driver) ui := state.Get("ui").(packer.Ui) log.Println("Suppressing annoying messages in VirtualBox") if err := driver.SuppressMessages(); err != nil { err := fmt.Errorf("Error configuring VirtualBox to suppress messages: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } return multistep.ActionContinue } func (StepSuppressMessages) Cleanup(multistep.StateBag) {}