package chroot import ( "github.com/hashicorp/packer/packer" "github.com/mitchellh/multistep" ) type postMountCommandsData struct { Device string MountPath string } // StepPostMountCommands allows running arbitrary commands after mounting the // device, but prior to the bind mount and copy steps. type StepPostMountCommands struct { Commands []string } func (s *StepPostMountCommands) Run(state multistep.StateBag) multistep.StepAction { config := state.Get("config").(*Config) device := state.Get("device").(string) mountPath := state.Get("mount_path").(string) ui := state.Get("ui").(packer.Ui) wrappedCommand := state.Get("wrappedCommand").(CommandWrapper) if len(s.Commands) == 0 { return multistep.ActionContinue } ctx := config.ctx ctx.Data = &postMountCommandsData{ Device: device, MountPath: mountPath, } ui.Say("Running post-mount commands...") if err := RunLocalCommands(s.Commands, wrappedCommand, ctx, ui); err != nil { state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } return multistep.ActionContinue } func (s *StepPostMountCommands) Cleanup(state multistep.StateBag) {}