post-processor/vagrant: Only tar files

config.go

@@ -31,7 +31,7 @@ const defaultConfig = `
 	},
 
 	"post-processors": {
-		"compress": "packer-post-processor-compress"
+		"vagrant": "packer-post-processor-vagrant"
 	},
 
 	"provisioners": {

post-processor/vagrant/post-processor.go

@@ -40,28 +40,31 @@ func (p *PostProcessor) Configure(raw interface{}) error {
 		return fmt.Errorf("output invalid template: %s", err)
 	}
 
-	mapConfig, ok := raw.(map[string]interface{})
-	if !ok {
-		panic("Raw configuration not a map")
-	}
-
-	errors := make([]error, 0)
-	for k, raw := range mapConfig {
-		pp := keyToPostProcessor(k)
-		if pp == nil {
-			continue
+	/*
+		TODO(mitchellh): We need a way to get the keys...
+		mapConfig, ok := raw.(map[string]interface{})
+		if !ok {
+			panic("Raw configuration not a map")
 		}
 
-		if err := pp.Configure(raw); err != nil {
-			errors = append(errors, err)
+		errors := make([]error, 0)
+		for k, raw := range mapConfig {
+			pp := keyToPostProcessor(k)
+			if pp == nil {
+				continue
+			}
+
+			if err := pp.Configure(raw); err != nil {
+				errors = append(errors, err)
+			}
+
+			p.premade[k] = pp
 		}
 
-		p.premade[k] = pp
-	}
-
-	if len(errors) > 0 {
-		return &packer.MultiError{errors}
-	}
+		if len(errors) > 0 {
+			return &packer.MultiError{errors}
+		}
+	*/
 
 	return nil
 }

post-processor/vagrant/util.go

@@ -7,6 +7,7 @@ import (
 	"encoding/json"
 	"github.com/mitchellh/packer/packer"
 	"io"
+	"log"
 	"os"
 	"path/filepath"
 	"text/template"
@@ -23,6 +24,7 @@ type OutputPathTemplate struct {
 // box. This function does not perform checks to verify that dir is
 // actually a proper box. This is an expected precondition.
 func DirToBox(dst, dir string) error {
+	log.Printf("Turning dir into box: %s", dir)
 	dstF, err := os.Create(dst)
 	if err != nil {
 		return err
@@ -37,6 +39,13 @@ func DirToBox(dst, dir string) error {
 
 	// This is the walk func that tars each of the files in the dir
 	tarWalk := func(path string, info os.FileInfo, prevErr error) error {
+		// Skip directories
+		if info.IsDir() {
+			log.Printf("Skiping directory '%s' for box '%s'", path, dst)
+			return nil
+		}
+
+		log.Printf("Box add: '%s' to '%s'", path, dst)
 		f, err := os.Open(path)
 		if err != nil {
 			return err