Re: [Caml-list] [ocaml-platform] [ANN] Experiment: OCaml patch review on github.com/ocaml/ocaml

[Yotam Barnoy <yotambarnoy@gmail.com>]

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This is incredible! Now let's get them all compiling and running unit tests
on Travis!

Yotam



On Tue, Mar 25, 2014 at 12:40 PM, Anil Madhavapeddy <anil@recoil.org> wrote:

> As a followup to this, I've written a script that syncs all the
> open pull requests against the compiler as OPAM compiler switches.
> This is now running live on the central OPAM respository.
>
> For instance, if you now `opam update` and look at your switches:
>
> $ opam switch --all
> --     -- 4.02.0dev+pr10              Add String.{split,rsplit}
> --     -- 4.02.0dev+pr13              Add String.{cut,rcut}.
> --     -- 4.02.0dev+pr14              Add absolute directory names to
> bytecode format for ocamldebug to use
> --     -- 4.02.0dev+pr15              replace String.blit by
> String.unsafe_blit
> --     -- 4.02.0dev+pr17              Cmm arithmetic optimisations
> --     -- 4.02.0dev+pr18              Patch for issue 5584
> --     -- 4.02.0dev+pr2               Parse -.x**2. (unary -.) as
> -.(x**2.).  Fix PR#3414
> --     -- 4.02.0dev+pr20              OCamlbuild: Fix the check of
> ocamlfind
> --     -- 4.02.0dev+pr3               Extend record punning to allow
> destructuring.
> --     -- 4.02.0dev+pr4               Fix for PR#4832 (Filling bigarrays
> may block out runtime)
> --     -- 4.02.0dev+pr6               Warn user when a type variable in a
> type constraint has been instantiated.
> --     -- 4.02.0dev+pr7               Extend ocamllex with actions before
> refilling
> --     -- 4.02.0dev+pr8               Adds a .gitignore to ignore all
> generated files during `make world.opt'
> --     -- 4.02.0dev+pr9               FreeBSD 10 uses clang by default,
> with gcc not available by default
> --     -- 4.02.0dev+trunk             latest trunk snapshot
>
> Each switch corresponds to the current development trunk, with the
> diff in the PR applied.  If the patch is sane, you can proceed to
> install OPAM packages in the experimental tree as usual without
> affecting your day-to-day compiler switch.
>
> Hope this is useful!  More details at:
> http://anil.recoil.org/2014/03/25/ocaml-github-and-opam.html
>
> It's set to run daily at the moment, and switches will be deleted once
> the corresponding pull request is closed.
>
> cheers,
> Anil
>
> On 30 Jan 2014, at 11:34, Gabriel Scherer <gabriel.scherer@gmail.com>
> wrote:
>
> > TL;DR: During the six next months, we will follow pull requests (PR)
> > posted on the github mirror of the OCaml distribution, as an
> > alternative to the mantis bugtracker. This experiment hopes to attract
> > more people to participate in the extremely helpful and surprisingly
> > rewarding activity of patch reviews.
> >
> >
> > Dear OCaml community,
> >
> > I think we need more people ready to review patches proposed for
> > inclusion in the OCaml compiler/distribution; lack of reviews is
> > currently one of the bottleneck in the development process -- among
> > others, such as the sheer difficulty to reach consensus on any change
> > to the language itself. Doing patch reviews is helpful, extremely
> > interesting, and an excellent way to get to know more about small
> > parts of the compiler.
> >
> > There was a resurgence of discussions on caml-list (Yotam Barnoy's
> > [moving to github] and Adrien Nader's thoughtful proposal of
> > a [mailing-list for patch review]). Amir Chaudhry launched a poll to
> > record decreasing order of preference, and the [results] are
> > clear-cut: people hate Mantis' guts, and would rather use anything
> > else.
> >
> > [moving to github]: http://alan.petitepomme.net/cwn/2013.12.24.html#5
> > [mailing-list for patch review]:
> > https://sympa.inria.fr/sympa/arc/caml-list/2014-01/msg00055.html
> > [results]:
> https://docs.google.com/forms/d/1QWhqJRv1yPvdi6E3AiqbvUwlqGorV_Wbk7h_JYuDUiQ/viewanalytics
> >
> > I declare open the following experiment: for six months, starting
> > today upto late July, patches proposed for the OCaml distribution may
> > be submitted as a pull request (PR) on the [main github mirror], and
> > we warmly encourage anyone to review the proposed patches, and make
> > any comments they feel can help. Anything that can help improve the
> > contribution, or discuss potential issues (backward compatibility,
> > future-proofiness of the change, alternative designs...) will speed up
> > the time between a patch proposal and a clear decision to integrate it
> > or not.
> >
> > [main github mirror]: https://github.com/ocaml/ocaml/
> >
> > In six months, we will reconsider, the default choice being to stop
> > using github and revert to a mantis-only workflow. In the meantime,
> > I will mirror the github PRs on the mantis side, so that contributors
> > that do not wish to use the github interface can continue working as
> > before. Patches and reviews are of course still welcome on mantis.
> >
> > Note that github will *not* be used for issue tracking, only for patch
> > reviews. If you want to submit a patch against a bug discussed in
> > Mantis, or want to re-submit a patch already in Mantis (in the wild
> > hope of more eyeballs), feel free to send a github PR and link to it
> > from the bugtracker. Finally, the github mirror remains *read-only*:
> > if patches are accepted, the PR will be closed but will be committed
> > to the SVN first, and synced in git as usual.
> >
> > We're just trying things to see if it works better. I hope it does. In
> > any case, thanks in advance for your participation -- whichever tool
> > you use. Happy hacking!
> >
> > .
> >
> > PS: If you want to get notified for all Pull Requests sent, you
> > (need a github account and) can click on the "Watch" button in the top
> > right of http://github.com/ocaml/ocaml to register for
> > notifications. In the [notification settings] page of your account,
> > you can set up notifications to get send by email and/or to the
> > (mostly useless) github notification web interface.
> >
> > [notification settings](https://github.com/settings/notifications)
> > _______________________________________________
> > Platform mailing list
> > Platform@lists.ocaml.org
> > http://lists.ocaml.org/listinfo/platform
> >
>
> _______________________________________________
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>

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