builder/vmware: Use proper pausefn

builder/common/multistep_debug.go

+package common
+
+import (
+	"fmt"
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
+)
+
+// MultistepDebugFn will return a proper multistep.DebugPauseFn to
+// use for debugging if you're using multistep in your builder.
+func MultistepDebugFn(ui packer.Ui) multistep.DebugPauseFn {
+	return func(loc multistep.DebugLocation, name string, state map[string]interface{}) {
+		var locationString string
+		switch loc {
+		case multistep.DebugLocationAfterRun:
+			locationString = "after run of"
+		case multistep.DebugLocationBeforeCleanup:
+			locationString = "before cleanup of"
+		default:
+			locationString = "at"
+		}
+
+		message := fmt.Sprintf(
+			"Pausing %s step '%s'. Press any key to continue.\n",
+			locationString, name)
+
+		ui.Say(message)
+		ui.Ask("")
+	}
+}

builder/vmware/builder.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/mitchellh/mapstructure"
 	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/builder/common"
 	"github.com/mitchellh/packer/packer"
 	"log"
 	"math/rand"
@@ -217,7 +218,10 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 
 	// Run!
 	if b.config.PackerDebug {
-		b.runner = &multistep.DebugRunner{Steps: steps}
+		b.runner = &multistep.DebugRunner{
+			Steps: steps,
+			PauseFn: common.MultistepDebugFn(ui),
+		}
 	} else {
 		b.runner = &multistep.BasicRunner{Steps: steps}
 	}