minor fix

tree.go

@@ -136,7 +136,7 @@ func (t *Tree) SubTree(rpath string) (*Tree, error) {
 }
 
 // ListEntries returns all entries of current tree.
-func (t *Tree) ListEntries(relpath string) (Entries, error) {
+func (t *Tree) ListEntries() (Entries, error) {
 	if t.entriesParsed {
 		return t.entries, nil
 	}

tree_blob.go

@@ -24,7 +24,7 @@ func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
 	tree := t
 	for i, name := range parts {
 		if i == len(parts)-1 {
-			entries, err := tree.ListEntries(path.Dir(relpath))
+			entries, err := tree.ListEntries()
 			if err != nil {
 				return nil, err
 			}

tree_entry.go

@@ -31,6 +31,10 @@ type TreeEntry struct {
 	sized bool
 }
 
+func (te *TreeEntry) Name() string {
+	return te.name
+}
+
 func (te *TreeEntry) IsDir() bool {
 	return te.mode == ENTRY_MODE_TREE
 }