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