hg_delta_editor: fix parent revision detection on branch copy Project items copyfrom revisions are irrelevant to parent revision detection, only the project one or those of its ancestors matter. Items copyfrom is useful when retrieving items content. Former code resulted in incorrect converted graph for pyglet repository, especially on the following revision: ------------------------------------------------------------------------ r274 | r1chardj0n3s | 2006-12-21 02:02:14 +0100 (Jeu, 21 Dec 2006) | 2 lines Changed paths: A /branches/richard-glx-version (from /trunk:269) M /branches/richard-glx-version/pyglet/window/xlib/__init__.py R /branches/richard-glx-version/tests/test.py (from /trunk/tests/test.py:270) R /branches/richard-glx-version/tools/info.py (from /trunk/tools/info.py:272) R /branches/richard-glx-version/website/get_involved.php (from /trunk/website/get_involved.php:273) Branching to horribly mangle GLX

"""This is a special package because it contains (or will contain, as of now)
two parallel implementations of the same code. One implementation, the original,
uses the SWIG Python bindings. That's great, but those leak RAM and have a few
other quirks. There are new, up-and-coming ctypes bindings for Subversion which
look more promising, and are portible backwards to 1.4's libraries. The goal is
to have this file automatically contain the "best" available implementation
without the user having to configure what is actually present.
"""

#try:
#    # we do __import__ here so that the correct items get pulled in. Otherwise
#    # demandimport can make life difficult.
#    __import__('csvn')
#    from svn_ctypes_wrapper import *
#except ImportError, e:
from svn_swig_wrapper import *