From 4790f24757cf9a038d7cd37b370bac1807fb2d8c Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 28 Apr 2018 18:02:23 +0200
Subject: Improve rmsymlink() interface

---
 libbutl/filesystem.cxx | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'libbutl/filesystem.cxx')

diff --git a/libbutl/filesystem.cxx b/libbutl/filesystem.cxx
index 7ee4c2c..28412d6 100644
--- a/libbutl/filesystem.cxx
+++ b/libbutl/filesystem.cxx
@@ -363,9 +363,9 @@ namespace butl
   }
 
   rmfile_status
-  rmsymlink (const path& link, bool)
+  try_rmsymlink (const path& link, bool, bool io)
   {
-    return try_rmfile (link);
+    return try_rmfile (link, io);
   }
 
   void
@@ -503,20 +503,19 @@ namespace butl
   }
 
   rmfile_status
-  rmsymlink (const path& link, bool dir)
+  try_rmsymlink (const path& link, bool dir, bool io)
   {
     if (!dir)
       throw_generic_error (ENOSYS, "file symlinks not supported");
 
-    switch (try_rmdir (path_cast<dir_path> (link)))
+    switch (try_rmdir (path_cast<dir_path> (link, io)))
     {
     case rmdir_status::success:   return rmfile_status::success;
     case rmdir_status::not_exist: return rmfile_status::not_exist;
-    case rmdir_status::not_empty: throw_generic_error (ENOTEMPTY);
+    case rmdir_status::not_empty: if (io) return rmfile_status::success;
     }
 
-    assert (false); // Can't be here.
-    return rmfile_status::success;
+    throw_generic_error (ENOTEMPTY);
   }
 
   void
-- 
cgit v1.1