ensure that rename() raises ParentDirectoryMissingError when appropriate

git-svn-id: http://pyfilesystem.googlecode.com/svn/trunk@326 67cdc799-7952-0410-af00-57a81ceafa0f

1 files changed, 7 insertions, 0 deletions

diff --git a/fs/ftpfs.py b/fs/ftpfs.py
index 060b72d..1092e95 100644
--- a/fs/ftpfs.py
+++ b/fs/ftpfs.py
@@ -927,6 +927,8 @@ class FTPFS(FS):
             code = int(code)
             if code == 550:
                 raise ResourceNotFoundError(path)
+            if code == 552:
+                raise StorageSpaceError
             raise PermissionDeniedError(str(exception), path=path, msg="FTP error: %s (see details)" % str(exception), details=exception)
 
         raise exception
@@ -1067,6 +1069,11 @@ class FTPFS(FS):
         self.clear_dircache(dirname(src), dirname(dst), src, dst)
         try:
             self.ftp.rename(_encode(src), _encode(dst))
+        except error_perm, exception:
+            code, message = str(exception).split(' ', 1)
+            if code == "550":
+                if not self.exists(dirname(dst)):
+                    raise ParentDirectoryMissingError(dst)
         except error_reply:
             pass