Merge lp://staging/~andidog/bzr-webdav/trunk into lp://staging/bzr-webdav

Sorry, in fact it won't work with older versions because I'm also passing that parameter on to the super class.

Thanks for looking into it, but yes, this is most likely unrelated to your push issue. The ca_certs parameter is only relevant for tests (for now).

I didn't say this is related to my push issue. Actually I first found out that pushing leads to an exception because of the missing ca_certs parameter (new in the revision I mentioned above). What I posted in the mailing list is something completely different.

I added the ca_certs parameter to __init__ here because the DavOpener class gets assigned to HttpDavTransport._opener_class, which in turn is used as follows (note the construction uses the ca_certs parameter):

class HttpTransport_urllib(http.HttpTransportBase):
    """Python urllib transport for http and https."""

    # In order to debug we have to issue our traces in sync with
    # httplib, which use print :(
    _debuglevel = 0

    _opener_class = Opener

    def __init__(self, base, _from_transport=None, ca_certs=None):
        super(HttpTransport_urllib, self).__init__(
            base, 'urllib', _from_transport=_from_transport)
        if _from_transport is not None:
            self._opener = _from_transport._opener
        else:
            self._opener = self._opener_class(
                report_activity=self._report_activity, ca_certs=ca_certs)

Ooops, damn, will look into this asap :-/

Thanks for the heads-up !

Sorry for the delay, lp:bzr-webdav now contains a moral equivalent of this proposal, thanks again for the heads-up.