packer-cn/builder/parallels/common/step_prepare_parallels_tool...

48 lines
1.1 KiB
Go

package common
import (
"fmt"
"github.com/mitchellh/multistep"
"os"
)
// This step prepares parameters related to Parallels Tools.
//
// Uses:
// driver Driver
//
// Produces:
// parallels_tools_path string
type StepPrepareParallelsTools struct {
ParallelsToolsFlavor string
ParallelsToolsMode string
}
func (s *StepPrepareParallelsTools) Run(state multistep.StateBag) multistep.StepAction {
driver := state.Get("driver").(Driver)
if s.ParallelsToolsMode == ParallelsToolsModeDisable {
return multistep.ActionContinue
}
path, err := driver.ToolsIsoPath(s.ParallelsToolsFlavor)
if err != nil {
state.Put("error", err)
return multistep.ActionHalt
}
if _, err := os.Stat(path); err != nil {
state.Put("error", fmt.Errorf(
"Couldn't find Parallels Tools for the '%s' flavor! Please, check the\n"+
"value of 'parallels_tools_flavor'. Valid flavors are: 'win', 'lin',\n"+
"'mac', 'os2' and 'other'", s.ParallelsToolsFlavor))
return multistep.ActionHalt
}
state.Put("parallels_tools_path", path)
return multistep.ActionContinue
}
func (s *StepPrepareParallelsTools) Cleanup(multistep.StateBag) {}