1 files changed, 22 insertions, 0 deletions
diff --git a/vendor/github.com/rjeczalik/notify/tree.go b/vendor/github.com/rjeczalik/notify/tree.go
new file mode 100644
index 000000000..cd6afd60d
--- /dev/null
+++ b/vendor/github.com/rjeczalik/notify/tree.go
@@ -0,0 +1,22 @@
+// Copyright (c) 2014-2015 The Notify Authors. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+package notify
+
+const buffer = 128
+
+type tree interface {
+	Watch(string, chan<- EventInfo, ...Event) error
+	Stop(chan<- EventInfo)
+	Close() error
+}
+
+func newTree() tree {
+	c := make(chan EventInfo, buffer)
+	w := newWatcher(c)
+	if rw, ok := w.(recursiveWatcher); ok {
+		return newRecursiveTree(rw, c)
+	}
+	return newNonrecursiveTree(w, c, make(chan EventInfo, buffer))
+}