From 43c591d58e3a2c77185f2f62348dc3f049764819 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 10 Sep 2015 11:21:42 +0200
Subject: Add support for not removing directory itself in rmdir_r()

---
 butl/filesystem.cxx | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'butl/filesystem.cxx')

diff --git a/butl/filesystem.cxx b/butl/filesystem.cxx
index 90e8e81..f1341ee 100644
--- a/butl/filesystem.cxx
+++ b/butl/filesystem.cxx
@@ -99,7 +99,7 @@ namespace butl
   }
 
   void
-  rmdir_r (const dir_path& p)
+  rmdir_r (const dir_path& p, bool dir)
   {
     // An nftw()-based implementation (for platforms that support it)
     // might be a faster way.
@@ -114,11 +114,14 @@ namespace butl
         try_rmfile (ep);
     }
 
-    rmdir_status r (try_rmdir (p));
+    if (dir)
+    {
+      rmdir_status r (try_rmdir (p));
 
-    if (r != rmdir_status::success)
-      throw system_error (r == rmdir_status::not_empty ? ENOTEMPTY : ENOENT,
-                          system_category ());
+      if (r != rmdir_status::success)
+        throw system_error (r == rmdir_status::not_empty ? ENOTEMPTY : ENOENT,
+                            system_category ());
+    }
   }
 
   rmfile_status
-- 
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