[gentoo-commits] proj/R_overlay:master commit in: roverlay/overlay/

["André Erdmann" <dywi@mailerd.de>]

commit:     56fcb45535c4457d9dff7844c54f8a0c49a8500a
Author:     André Erdmann <dywi <AT> mailerd <DOT> de>
AuthorDate: Fri Aug 17 17:26:15 2012 +0000
Commit:     André Erdmann <dywi <AT> mailerd <DOT> de>
CommitDate: Fri Aug 17 17:26:15 2012 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/R_overlay.git;a=commit;h=56fcb455

code comment for overlay root

---
 roverlay/overlay/root.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/roverlay/overlay/root.py b/roverlay/overlay/root.py
index 8c22ce2..99c0850 100644
--- a/roverlay/overlay/root.py
+++ b/roverlay/overlay/root.py
@@ -10,6 +10,9 @@ This module provides the Overlay class that acts as an interface between
 PackageInfo instances (in memory) and the R overlay (directory in filesystem).
 Most requests are redirected to its subdirectories (Category), which, in turn,
 pass them to their subdirectories (PackageDir).
+
+Caution: Never deep-copy an overlay object. This leads to infinite recursion
+due do double-linkage between PackageInfo and PackageDir.
 """
 
 __all__ = [ 'Overlay', ]