visit parent folder first

2 files changed, 11 insertions, 9 deletions

diff --git a/weed/filer2/filer.go b/weed/filer2/filer.go
index 0851b4142..0592c7848 100644
--- a/weed/filer2/filer.go
+++ b/weed/filer2/filer.go
@@ -39,7 +39,7 @@ func (f *Filer) CreateEntry(entry Entry) (error) {
 	3. add the file entry
 	*/
 
-	f.recursivelyEnsureDirectory(entry.Dir, func(parent, name string) error {
+	recursivelyEnsureDirectory(entry.Dir, func(parent, name string) error {
 		return nil
 	})
 
@@ -66,7 +66,7 @@ func (f *Filer) UpdateEntry(entry Entry) (error) {
 	return f.store.UpdateEntry(entry)
 }
 
-func (f *Filer) recursivelyEnsureDirectory(fullPath string, fn func(parent, name string) error) (error) {
+func recursivelyEnsureDirectory(fullPath string, fn func(parent, name string) error) (error) {
 	if strings.HasSuffix(fullPath, "/") {
 		fullPath = fullPath[0:len(fullPath)-1]
 	}
@@ -82,11 +82,15 @@ func (f *Filer) recursivelyEnsureDirectory(fullPath string, fn func(parent, name
 		parentDirPath = "/"
 	}
 
+	if err := recursivelyEnsureDirectory(parentDirPath, fn); err != nil {
+		return err
+	}
+
 	if err := fn(parentDirPath, dirName); err != nil {
 		return err
 	}
 
-	return f.recursivelyEnsureDirectory(parentDirPath, fn)
+	return nil
 }
 
 func (f *Filer) cacheGetDirectory(dirpath string) (error) {
diff --git a/weed/filer2/filer_test.go b/weed/filer2/filer_test.go
index 0cefb679a..bafc25cf0 100644
--- a/weed/filer2/filer_test.go
+++ b/weed/filer2/filer_test.go
@@ -7,21 +7,19 @@ import (
 )
 
 func TestRecursion(t *testing.T) {
-	filer := NewFiler("")
-
 	fullPath := "/home/chris/some/file/abc.jpg"
 	expected := []string{
-		"/home/chris/some", "file",
-		"/home/chris", "some",
-		"/home", "chris",
 		"/", "home",
+		"/home", "chris",
+		"/home/chris", "some",
+		"/home/chris/some", "file",
 	}
 
 	dir, _ := filepath.Split(fullPath)
 
 	i := 0
 
-	filer.recursivelyEnsureDirectory(dir, func(parent, name string) error {
+	recursivelyEnsureDirectory(dir, func(parent, name string) error {
 		if parent != expected[i] || name != expected[i+1] {
 			t.Errorf("recursive directory is wrong! parent=%s dirName=%s", parent, name)
 		}