New development model check-in.
vignatti at freedesktop.org
Tue Nov 24 02:40:48 PST 2009
Tiago Vignatti wrote:
> Keith Packard wrote:
>> On Tue, 24 Nov 2009 14:04:21 +1000, Peter Hutterer
>> <peter.hutterer at who-t.net> wrote:
>>> I thought it was you as CC but that's not always the case, in fact I
>>> that some patches sent for general review get applied directly to
>>> So in preparing a patchset with several patches, some of them are
>>> there by the time I'm ready to send a pull request.
>> Sorry, I haven't been consistent with this, and I really should be. I
>> was trying to be "nice" to people who had posted patches that seemed to
>> be reasonable. I'll try to check myself and let people tell me that they
>> think things are ready by explicitly Cc:'ing me.
>>> In two concrete cases:
>>> - my pull request was reduced to a single patch. That feels a bit
>>> meager to
>>> send a pull request for.
>> Not really; if the patch has been reviewed and happens to be sitting in
>> your repository, a pull is the same as a patch for me (I review in gitk
>> instead of in the email; not a huge difference).
>>> - a patch was applied to master and then a day later reviews come in
>>> require changes to this patch. Pull requests tend to be a bit
>>> delayed, so
>>> that can be caught by those.
>> Right, that's my fault for not waiting for people to tell me that things
>> are ready by having a Reviewed-by: line *and* an explicit Cc:.
>>> Add on on top of that your habit of cherry-picking patches from a
>>> pull request
>>> which makes it harder to have a fast-forward branch.
>> I think I only did this once, and you're right, it was a bad idea. Won't
>> happen again. Pulls are all-or-nothing, no cherry-picking allowed.
>>> - send patches to list for review, only merge into master if asked for
>> Perhaps instead of using just the Cc: trick, you could just stick a
>> comment in the patch mail letting me know that this patch has seen
>> sufficient review and is ready to be merged to master. That should avoid
>> accidents with addressing.
>>> - send pull requests
>> Make sure every patch in the pull request has a Reviewed-by: line.
>>> - patches in pull requests that aren't suitable should get reverted
>>> with an
>> Pull requests are all-or-nothing; I don't want to break people's trees.
>>> I think this might suit Michel a bit better as well, since he could
>>> 'git push origin master' with 'git push fdo master' and the
>>> occasional pull
>>> request. He doesn't need to wait for you applying patches, he needs
>>> to keep
>>> track of public review himself which I think isn't largely different
>>> to the
>>> old "push to master" model.
>> That's what I'd like to see for any 'subsystem' maintainer -- push out a
>> patch series to their public tree and, when ready, send me a pull
>> request. If I keep pull requests simple merges, then their history will
>> be preserved intact and 'merging' back will be trivial.
>>> Of course, that doesn't change the delay in getting patches to master.
>> We've got two outstanding issues which aren't on master; the fb bug that
>> breaks compositing from some source images and the exa series. For the
>> fb thing, I want to see someone try and explain to me why copying data
>> From one pixmap to another 'helps' in any way. For exa, I need
>> additional review; I don't have any way of testing that code at this
>> So, changes I will make:
>> 1) Wait for people to explicitly ask for patches to be merged.
>> 2) Pulls are pure merges, no fancy tricks.
>> Keep your suggestions coming; the goal is to make things 'better' for
>> everyone, not to slow things down or keep people from getting useful
>> work done. Please feel free to publish your own trees with stuff you'd
>> like people to see; the more testing we get on each patch, the better
>> the final product will be.
> We'll be using that kernelnewbies patch submission process (state on
> wiki) as a base for ours? Anyway, we should our process on the stone
s/our process/write our process
More information about the xorg-devel