Remove base64 chart member encoding

pkg/chart/chart.go

@@ -20,7 +20,6 @@ import (
 	"archive/tar"
 	"bytes"
 	"compress/gzip"
-	"encoding/base64"
 	"errors"
 	"fmt"
 	"io"
@@ -412,16 +411,16 @@ func (c *Chart) loadMember(filename string) (*Member, error) {
 		return nil, err
 	}
 
-	b, err := ioutil.ReadFile(filename)
+	content, err := ioutil.ReadFile(filename)
 	if err != nil {
 		return nil, err
 	}
 
 	path := strings.TrimPrefix(filename, dir)
-	content := base64.StdEncoding.EncodeToString(b)
+	path = strings.TrimLeft(path, "/")
 	result := &Member{
 		Path:    path,
-		Content: []byte(content),
+		Content: content,
 	}
 
 	return result, nil

pkg/chart/chart_test.go

@@ -17,7 +17,6 @@ limitations under the License.
 package chart
 
 import (
-	"encoding/base64"
 	"fmt"
 	"io/ioutil"
 	"path/filepath"
@@ -204,7 +203,7 @@ func findMember(root, path string, members []*Member) error {
 	for _, member := range members {
 		if member.Path == path {
 			filename := filepath.Join(root, path)
-			if err := compareContent(filename, string(member.Content)); err != nil {
+			if err := compareContent(filename, member.Content); err != nil {
 				return err
 			}
 
@@ -235,7 +234,7 @@ func TestLoadMember(t *testing.T) {
 	}
 
 	filename := filepath.Join(c.loader.dir(), testmember)
-	if err := compareContent(filename, string(member.Content)); err != nil {
+	if err := compareContent(filename, member.Content); err != nil {
 		t.Fatal(err)
 	}
 }
@@ -268,20 +267,19 @@ func TestLoadContent(t *testing.T) {
 		t.Logf("%s:\n%s\n\n", member.Path, member.Content)
 		want := wantMember.Content
 		if !reflect.DeepEqual(want, have) {
-			t.Errorf("Unexpected chart member %s\nwant:\n%s\nhave:\n%s\n", member.Path, want, have)
+			t.Errorf("Unexpected chart member %s\nwant:\n%v\nhave:\n%v\n", member.Path, want, have)
 		}
 	}
 }
 
-func compareContent(filename, content string) error {
+func compareContent(filename string, content []byte) error {
-	b, err := ioutil.ReadFile(filename)
+	compare, err := ioutil.ReadFile(filename)
 	if err != nil {
 		return fmt.Errorf("Cannot read test file %s: %s", filename, err)
 	}
 
-	compare := base64.StdEncoding.EncodeToString(b)
+	if !reflect.DeepEqual(compare, content) {
-	if content != compare {
+		return fmt.Errorf("Expected member content\n%v\ngot\n%v", compare, content)
-		return fmt.Errorf("Expected member content\n%v\ngot\n%v", []byte(compare), []byte(content))
 	}
 
 	return nil