fix vagrant box structure

post-processor/vagrant/hyperv.go

@@ -3,7 +3,9 @@ package vagrant
 import (
 	"fmt"
 	"github.com/mitchellh/packer/packer"
+	"os"
 	"path/filepath"
+	"strings"
 )
 
 type HypervProvider struct{}
@@ -16,15 +18,49 @@ func (p *HypervProvider) Process(ui packer.Ui, artifact packer.Artifact, dir str
 	// Create the metadata
 	metadata = map[string]interface{}{"provider": "hyperv"}
 
+	// ui.Message(fmt.Sprintf("artifacts all: %+v", artifact))
+	var outputDir string
+
+	// Vargant requires specific dir structure for hyperv
+	// hyperv builder creates the structure in the output dir
+	// we have to keep the structure in a temp dir
+	// hack little bit but string in artifact usually have output dir
+	artifactString := artifact.String()
+	d := strings.Split(artifactString, ": ")
+	outputDir = d[1]
+	// ui.Message(fmt.Sprintf("artifact dir from string: %s", outputDir))
+
 	// Copy all of the original contents into the temporary directory
 	for _, path := range artifact.Files() {
 		ui.Message(fmt.Sprintf("Copying: %s", path))
 
-		dstPath := filepath.Join(dir, filepath.Base(path))
-		if err = CopyContents(dstPath, path); err != nil {
+		var rel string
+
+		rel, err = filepath.Rel(outputDir, filepath.Dir(path))
+		// ui.Message(fmt.Sprintf("rel is: %s", rel))
+
+		if err != nil {
+			ui.Message(fmt.Sprintf("err in: %s", rel))
+			return
+		}
+
+		dstDir := filepath.Join(dir, rel)
+		// ui.Message(fmt.Sprintf("dstdir is: %s", dstDir))
+		if _, err = os.Stat(dstDir); err != nil {
+			if err = os.MkdirAll(dstDir, 0755); err != nil {
+				ui.Message(fmt.Sprintf("err in creating: %s", dstDir))
 				return
 			}
 		}
 
+		dstPath := filepath.Join(dstDir, filepath.Base(path))
+
+		if err = CopyContents(dstPath, path); err != nil {
+			ui.Message(fmt.Sprintf("err in copying: %s to %s", path, dstPath))
+			return
+		}
+		ui.Message(fmt.Sprintf("Copyed %s to %s", path, dstPath))
+	}
+
 	return
 }