sounds reasonable.. could you please post some link and/or source comment these
changes extensively so it'd be easier for other devs to reuse, add to your
changes?
..ede
On 15.01.2013 14:51, Michael Terry wrote:
> The distribute package has some support for doing this cleanly. You can put
> the following in your setup.py:
>
>
> extra = {}
> if sys.version_info >= (3, 0):
> extra.update(
> use_2to3=True,
> use_2to3_fixers=['custom_fixers']
> )
>
>
> And put custom 2to3 code that the tool didn't fix automatically in a module
> in the toplevel called custom_fixers.
>
> I'll start nibbling around the edges of the code, trying to support Python
> 2.4->3.3. One thing I noticed was that _librsyncmodule.c needs some fixes to
> compile with 3.x as well as 2.4, so I'll start there.
>
> -mt
>
>
> On 15 January 2013 05:05, <[email protected] <mailto:[email protected]>>
> wrote:
>
> how would you figure this? patching during setup? install different file
> versions? sounds messy.
>
> ..ede
>
> On 15.01.2013 03:29, Michael Terry wrote:
> > Hrm. OK. I wonder if we can't offer an option to 2to3 on the fly
> during setup.py if the user wants to install for python3.
> > -mt
> >
> >
> > On 14 January 2013 12:32, <[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>>> wrote:
> >
> > as we don't really have hurry with that decision i vote for keeping
> an eye out how stable the next 0.6 release works out, and reconsidering a
> move to a python2.6+ duplicity 0.7 again thereafter.
> >
> > ..ede
> >
> >
> > On 14.01.2013 15:44, Michael Terry wrote:
> > > My personal push for Python 3 support is because Ubuntu is
> pushing to be able to ship only Python 3 on the desktop image. (Plus, Python
> 2.7 is the last Python 2.x. We're at the end of that life line.)
> > >
> > > In that context, dropping support for Python 2.4 is important
> because it is vastly simpler to write a codebase that works in both 2.6 and
> 3.x than 2.4 and 3.x.
> > >
> > > -mt
> > >
> > >
> > > On 14 January 2013 09:43, Michael Terry <[email protected]
> <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>
> <mailto:[email protected] <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>>>> wrote:
> > >
> > > My personal push for Python 3 support is because Ubuntu is
> pushing to be able to ship only Python 3 on the desktop image. (Plus, Python
> 2.7 is the last Python 2.x. We're at the end of that life line.)
> > >
> > > In that context, dropping support for Python 2.4 is important
> because it is vastly simpler to write a codebase that works in both 2.6 and
> 3.x than 2.4 and 3.x.
> > >
> > > -mt
> > >
> > >
> > > On 14 January 2013 05:46, <[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>> <mailto:[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>>>> wrote:
> > >
> > > i'd limit it to data critical fixes. we simply have no
> man power to maintain both series. on the other hand, what exactly is
> pressing us to python3 or even python2.6..
> > > isn't it merely keeping an eye out not to hack something
> backwards incompatible?
> > > if so, we could simply announce that we do not strive to
> meet this criteria anymore, but still accept contributions of people or hack
> something if we feel we shouldn't exclude users with very old systems.
> > >
> > > meaning: announce 0.7 with python2.6 compatibility and
> developing it non dogmatic against it. phasing out 0.6 alltogether.
> > >
> > > ..ede
> > >
> > >
> > > On 13.01.2013 18:29, Kenneth Loafman wrote:
> > > > I think we have to continue support of the 0.6 series
> for a while, open to discussion.
> > > >
> > > > As to 0.7, good idea. New features can be added here,
> fixes go to both series.
> > > >
> > > > ...Ken
> > > >
> > > > On Sun, Jan 13, 2013 at 5:54 AM, <[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>> <mailto:[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>>> <mailto:[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>> <mailto:[email protected]
> <mailto:[email protected]> <mailto:[email protected]
> <mailto:[email protected]>>>>> wrote:
> > > >
> > > > On 13.01.2013 02:25, Michael Terry wrote:
> > > > > Hello! Yet another thread on the slow march to
> Python 3 support.
> > > > >
> > > > > The last place we left it was that Ubuntu was
> considering throwing some effort behind porting duplicity and maintaining
> such a patch themselves. That didn't happen for manpower reasons.
> > > > >
> > > > > But I notice that Red Hat just passed (Jan 8,
> 2013) the end of "Production 1" for RHEL 5 [1]. Which is the first milestone
> on the way to RHEL 5 end of life (which won't be fully dead until 2020).
> > > > >
> > > > > I believe that is the point in which duplicity
> bumped from Python 2.3 to 2.4 (the end of Production 1 for RHEL 4), right?
> > > > >
> > > > > I propose that after 0.6.21 ships, the next
> release be versioned 0.7.0 with a minimum Python of 2.6. And that we don't
> intend to make further 0.6.x releases unless we discover a data corruption
> issue.
> > > > >
> > > > > That way, we (I) can start working on patches
> that take use of 'future' imports and such with an eye towards eventually one
> of the 0.7.x releases working with Python 3 (while still keeping Python 2.6
> compatibility).
> > > > >
> > > >
> > > > sounds good to me. but let's wait a bit after
> 0.6.21 and decide considering the criticality of open bugs if we just do
> another 0.6 round or switch to 0.7 already.
> > > > but generally yes.
> > > >
> > > > ..ede
> > > >
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