1 files changed, 46 insertions, 0 deletions
diff --git a/modules/git/tree_blob.go b/modules/git/tree_blob.go
new file mode 100644
index 0000000000..debc722bc9
--- /dev/null
+++ b/modules/git/tree_blob.go
@@ -0,0 +1,46 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package git
+
+import (
+	"fmt"
+	"path"
+	"strings"
+)
+
+func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
+	if len(relpath) == 0 {
+		return &TreeEntry{
+			Id:   t.Id,
+			Type: TREE,
+			mode: ModeTree,
+		}, nil
+		// return nil, fmt.Errorf("GetTreeEntryByPath(empty relpath): %v", ErrNotExist)
+	}
+
+	relpath = path.Clean(relpath)
+	parts := strings.Split(relpath, "/")
+	var err error
+	tree := t
+	for i, name := range parts {
+		if i == len(parts)-1 {
+			entries, err := tree.ListEntries(path.Dir(relpath))
+			if err != nil {
+				return nil, err
+			}
+			for _, v := range entries {
+				if v.name == name {
+					return v, nil
+				}
+			}
+		} else {
+			tree, err = tree.SubTree(name)
+			if err != nil {
+				return nil, err
+			}
+		}
+	}
+	return nil, fmt.Errorf("GetTreeEntryByPath: %v", ErrNotExist)
+}