On Tue, Oct 25, 2011 at 10:01:45AM +0200, Martin Alnæs wrote: > > > Martin > > Den 25. okt. 2011 kl. 08:11 skrev Anders Logg <[email protected]>: > > > On Mon, Oct 24, 2011 at 03:45:26PM -0700, Johan Hake wrote: > >> On Monday October 24 2011 15:37:08 Garth N. Wells wrote: > >>> On 24 October 2011 23:29, Johan Hake <[email protected]> wrote: > >>>> On Monday October 24 2011 14:53:41 Garth N. Wells wrote: > >>>>> On 24 October 2011 22:11, Anders Logg <[email protected]> wrote: > >>>>>> On Mon, Oct 24, 2011 at 10:14:43AM -0700, Johan Hake wrote: > >>>>>>> On Monday October 24 2011 09:45:40 Garth N. Wells wrote: > >>>>>>>> On 24 October 2011 17:35, Garth N. Wells <[email protected]> wrote: > >>>>>>>>> On 24 October 2011 17:31, Garth N. Wells <[email protected]> wrote: > >>>>>>>>>> On 24 October 2011 16:58, Anders Logg <[email protected]> wrote: > >>>>>>>>>>> You mean follow Marie's suggestion but wait until we have > >>>>>>>>>>> released 1.0-beta2? > >>>>>>>>>> > >>>>>>>>>> I don't really see the need to wait. > >>>>>>>>>> > >>>>>>>>>> I've registered a new series. The code is at > >>>>>>>>>> > >>>>>>>>>> https://code.launchpad.net/~dolfin-core/dolfin/dolfin-1.1 > >>>>>>>>>> > >>>>>>>>>> We can play around with how best to configure things. I had a > >>>>>>>>>> look at a couple of projects on Launchpad to see how they do > >>>>>>>>>> it. > >>>>>>>>> > >>>>>>>>> Here are some examples: > >>>>>>>>> > >>>>>>>>> https://launchpad.net/unity > >>>>>>>>> https://launchpad.net/inkscape > >>>>>>>>> > >>>>>>>>> I think that we should keep trunk for development, and each time > >>>>>>>>> we get ready for a release series (1.0, 2.0, etc) create a new > >>>>>>>>> series for it. > >>>>>>>> > >>>>>>>> I made tried a few small changes on Launchpad - take a look at the > >>>>>>>> overview page. > >>>>>>>> > >>>>>>>> Note that the '1.0' branch is now > >>>>>>>> > >>>>>>>> lp:dolfin/1.0 > >>>>>>>> > >>>>>>>> lp:dolfin points automatically to the branch which is associated > >>>>>>>> with the development series (which is now 1.1). > >>>>>>> > >>>>>>> Looks good! > >>>>>>> > >>>>>>> Not sure we should call the development branch 1.1 though. If we are > >>>>>>> going to keep series for releases I think we can branch of a 1.1 > >>>>>>> series once the release is in preparation. This series will then be > >>>>>>> for backporting of bug fixes. > >>>>>> > >>>>>> Agree, the development branch should be called trunk. Then we branch > >>>>>> off 1.1 when we get near release. > >>>>> > >>>>> Take a look now. > >>>> > >>>> Now it looks like there is one trunk and one 1.1 series. Is that correct? > >>> > >>> Yes. There is no 1.1 branch, but there is a 1.1 series and a milestone > >>> so that we can target bugs and blueprints. We could also add a 1.2 > >>> series. > >>> > >>> Once most targeted 1.1 bugs and blueprints are closed, we can create a > >>> branch from trunk to prepare for release. > >> > >> Ok, slowly getting there! > > > > I still don't understand this model. Where should development happen? > > I expect it to happen in trunk, but then it won't go into 1.1. > > > > It now looks like we have to worry about three series: the stable 1.0 > > branch, the 1.1 branch and trunk. I prefer a simpler model with just > > two branches: stable and development and then "branching" off the > > development branch when we feel stable. > > Series != branch. > > There is no 1.1 branch yet, only the 1.1 series for targeting stuff. > There are currently two branches, trunk and 1.0.x. > Development always happens against trunk.
That sounds good, but then I find the Launchpad graphics confusing: https://launchpad.net/dolfin/+series It still looks like three branches/series to me. > When entering testing phase before a release, trunk will be branched into > 1.1.x just as it was now branched into 1.0.x. Bug fixes for 1.0.x will be > pushed into the 1.0.x branch as well as trunk. > > I like the model. I do not see how this works out with the other projects yet. Does this mean that next time we feel like we've added a new important feature that we want to release, that should be released as 1.1.0? And then we need to go through the whole cycle of beta releases and release candidates? I think we need a model where we can make "development releases" that add new features without the big overhead of several months of testing and stabilization. But once in a while (say once every year), we make a new "stable" release that we maintain for a while. -- Anders > I was really not happy with the timing, these things should really not be > done in a hurry without even the core developers knowing what is going on. I > hope this means the beta3 is to be released ASAP, dual branches increases the > workload on everyone. > > The buildbot still points to main which no longer exists. It should point to > 1.0.x while we are stabilizing that. > > Martin > > > > >> Johan > >> > >>> Garth > >>> > >>>> Johan > >>>> > >>>>> Garth > >>>>> > >>>>>>> We then need a policy for what goes into 1.X.Y releases. > >>>>>>> > >>>>>>> I suggest that releases which brances from the development series > >>>>>>> will get a bump in X and then Y is naturally set to 0. When there > >>>>>>> are bug fixes in a 1.X series and we deside we should release a bug > >>>>>>> fix for a stable sereies we bump Y for that series. > >>>>>> > >>>>>> Yes. So we might have 1.0.1, 1.0.2, 1.0.3 etc for some time and at the > >>>>>> same time have 1.1.0, 1.1.1 etc. > >>>>>> > >>>>>> Something to consider is whether we want to make frequent releases > >>>>>> from the development version. That's how we usually do things and it's > >>>>>> good to get testing. Then we could use the old Linux kernel versioning > >>>>>> (which is now abandonded) and release 1.1.0, 1.1.1, 1.1.3 (odd X) as > >>>>>> development releases, and when we think 1.1.5 or so is good enough, we > >>>>>> branch off 1.2.0. > >>>>>> > >>>>>> (Hmm... maybe it should be called 1.1 as Garth says if we use this > >>>>>> scheme.) > >>>>>> > >>>>>>> Johan > >>>>>>> > >>>>>>>> Garth > >>>>>>>> > >>>>>>>>> After 1.0 we want 2.x.x or 1.1.x? > >>>>>>>>> > >>>>>>>>> Garth > >>>>>>>>> > >>>>>>>>>> Garth > >>>>>>>>>> > >>>>>>>>>>>> I suggest making the fork from the upcoming beta release, this > >>>>>>>>>>>> gives a cleaner relation between branches. > >>>>>>>>>>>> > >>>>>>>>>>>> Martin > >>>>>>>>>>>> > >>>>>>>>>>>> Den 24. okt. 2011 kl. 15:53 skrev "Marie E. Rognes" > >>>> > >>>> <[email protected]>: > >>>>>>>>>>>>> We seem to agree that it is time to split the dolfin-1.0 and > >>>>>>>>>>>>> dolfin-dev development. > >>>>>>>>>>>>> > >>>>>>>>>>>>> Rather than splitting off new development to a -dev branch, > >>>>>>>>>>>>> I would suggest splitting off 1.0 at this point, cf. the > >>>>>>>>>>>>> suggestions in "Creating series" on > >>>>>>>>>>>>> > >>>>>>>>>>>>> https://help.launchpad.net/Projects/SeriesMilestonesReleases > >>>>>>>>>>>>> > >>>>>>>>>>>>> Yes/no? > >>>>>>>>>>>> > >>>>>>>>>>>> _______________________________________________ > >>>>>>>>>>>> Mailing list: https://launchpad.net/~dolfin > >>>>>>>>>>>> Post to : [email protected] > >>>>>>>>>>>> Unsubscribe : https://launchpad.net/~dolfin > >>>>>>>>>>>> More help : https://help.launchpad.net/ListHelp > >>>>>>>>>>> > >>>>>>>>>>> _______________________________________________ > >>>>>>>>>>> Mailing list: https://launchpad.net/~dolfin > >>>>>>>>>>> Post to : [email protected] > >>>>>>>>>>> Unsubscribe : https://launchpad.net/~dolfin > >>>>>>>>>>> More help : https://help.launchpad.net/ListHelp > >>>>>>>> > >>>>>>>> _______________________________________________ > >>>>>>>> Mailing list: https://launchpad.net/~dolfin > >>>>>>>> Post to : [email protected] > >>>>>>>> Unsubscribe : https://launchpad.net/~dolfin > >>>>>>>> More help : https://help.launchpad.net/ListHelp > >>>>> > >>>>> _______________________________________________ > >>>>> Mailing list: https://launchpad.net/~dolfin > >>>>> Post to : [email protected] > >>>>> Unsubscribe : https://launchpad.net/~dolfin > >>>>> More help : https://help.launchpad.net/ListHelp > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~dolfin > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~dolfin > > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp

