From ebe762d3d6300dc9a5177b800876d5a65dbe996e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 4 Nov 2016 08:51:26 +0200
Subject: Add empty(dir_path) to filesystem

---
 build2/filesystem.cxx | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'build2/filesystem.cxx')

diff --git a/build2/filesystem.cxx b/build2/filesystem.cxx
index c9696dc..be4cad8 100644
--- a/build2/filesystem.cxx
+++ b/build2/filesystem.cxx
@@ -124,4 +124,18 @@ namespace build2
       throw failed ();
     }
   }
+
+  bool
+  empty (const dir_path& d)
+  {
+    try
+    {
+      return dir_empty (d);
+    }
+    catch (const system_error& e)
+    {
+      error << "unable to scan directory " << d << ": " << e.what ();
+      throw failed ();
+    }
+  }
 }
-- 
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