fixed minor issues and tidied up. can pass docker uri in builder.toml

Signed-off-by: Rashad Sirajudeen <[email protected]>

pkg/client/create_builder.go

@@ -262,10 +262,6 @@ func (c *Client) fetchLifecycle(ctx context.Context, config pubbldr.LifecycleCon
 			return nil, err
 		}
 
-		fmt.Print("---> stripped tar <---\n")
-		printTarContents(strippedTar)
-		fmt.Print("---> end <---\n")
-
 		blob, err = c.downloader.Download(ctx, strippedTar)
 		if err != nil {
 			return nil, errors.Wrap(err, "downloading lifecycle")
@@ -473,6 +469,7 @@ func stripTopLevelDir(inputTarFile string) (string, error) {
 		}
 
 		header.Name = strings.TrimPrefix(header.Name, topLevelDirName)
+		header.Name = strings.TrimPrefix(header.Name, "/")
 
 		if err := tarWriter.WriteHeader(header); err != nil {
 			return "", err
@@ -487,25 +484,3 @@ func stripTopLevelDir(inputTarFile string) (string, error) {
 
 	return outputTarFile, nil
 }
-
-func printTarContents(tarFileName string) error {
-	file, err := os.Open(tarFileName)
-	if err != nil {
-		return err
-	}
-	defer file.Close()
-
-	tarReader := tar.NewReader(file)
-
-	for {
-		header, err := tarReader.Next()
-		if err != nil {
-			if err == tar.ErrHeader {
-				break
-			}
-			return err
-		}
-		fmt.Println(header.Name)
-	}
-	return nil
-}