Make luci.fs.rename work across fielsystems

diff --git a/libs/core/luasrc/fs.lua b/libs/core/luasrc/fs.lua
index 276e04ec4f396e032a84f42d666a791ad00082ff..abea5b5e80760f1a6099afacc2858c74ed5e8d8f 100644 (file)
--- a/libs/core/luasrc/fs.lua
+++ b/libs/core/luasrc/fs.lua
@@ -110,7 +110,14 @@ end
 -- @param dest         Destination
 -- @return                     Boolean containing true on success or nil on error
 function rename(source, dest)
-       return os.rename(source, dest)
+       local stat, err, code = os.rename(source, dest)
+       if code == 18 then
+               stat, err, code = copy(source, dest)
+               if stat then
+                       stat, err, code = unlink(source)
+               end
+       end
+       return stat, err, code
 end
 
 --- Get the last modification time of given file path in Unix epoch format.