Added filter for .vendor dir

cmd/helper_windows.go

@@ -1,13 +1,16 @@
 package cmd
 
 import (
-	"github.com/Unknwon/com"
-	"github.com/gpmgo/gopm/doc"
 	"os"
 	"os/exec"
 	"path/filepath"
+	"strings"
 	"syscall"
 	"unsafe"
+
+	"github.com/Unknwon/com"
+
+	"github.com/gpmgo/gopm/doc"
 )
 
 func makeLink(srcPath, destPath string) error {
@@ -33,7 +36,9 @@ func makeLink(srcPath, destPath string) error {
 	}
 	os.RemoveAll(destPath)
 
-	err := com.CopyDir(srcPath, destPath)
+	err := com.CopyDir(srcPath, destPath, func(filePath string) bool {
+		return strings.Contains(filePath, doc.VENDOR)
+	})
 	if err == nil {
 		// .vendor dir should not be copy
 		os.RemoveAll(filepath.Join(destPath, doc.VENDOR))