[openstack-dev] [Ceilometer] Adding pylint checking of new ceilometer patches
Angus Lees
gus at inodes.org
Fri Oct 3 22:56:13 UTC 2014
You can turn off lots of the "refactor recommendation" checks. I've been
running pylint across neutron and it's uncovered half a dozen legitimate
bugs so far - and that's with many tests still disabled.
I agree that the defaults are too noisy, but its about the only tool that
does linting across files - pep8 for example only looks at the current file
(and not even the parse tree).
On 4 Oct 2014 03:22, "Doug Hellmann" <doug at doughellmann.com> wrote:
>
> On Oct 3, 2014, at 1:09 PM, Neal, Phil <phil.neal at hp.com> wrote:
>
> >> From: Dina Belova [mailto:dbelova at mirantis.com]
> >> On Friday, October 03, 2014 2:53 AM
> >>
> >> Igor,
> >>
> >> Personally this idea looks really nice to me, as this will help to avoid
> >> strange code being merged and not found via reviewing process.
> >>
> >> Cheers,
> >> Dina
> >>
> >> On Fri, Oct 3, 2014 at 12:40 PM, Igor Degtiarov
> >> <idegtiarov at mirantis.com> wrote:
> >> Hi folks!
> >>
> >> I try too guess do we need in ceilometer checking new patches for
> >> critical errors with pylint?
> >>
> >> As far as I know Nova and Sahara and others have such check. Actually
> >> it is not checking of all project but comparing of the number of
> >> errors without new patch and with it, and if diff is more then 0 then
> >> patch are not taken.
> >
> > Looking a bit deeper it seems that Nova struggled with false positives
> and resorted to https://review.openstack.org/#/c/28754/ , which layers
> some historical checking of git on top of pylint's tendency to check only
> the latest commit. I can't say I'm too deeply versed in the code, but it's
> enough to make me wonder if we want to go that direction and avoid the
> issues altogether?
>
> I haven’t looked at it in a while, but I’ve never been particularly
> excited by pylint. It’s extremely picky, encourages enforcing some
> questionable rules (arbitrary limits on variable name length?), and repots
> a lot of false positives. That combination tends to result in making
> writing software annoying without helping with quality in any real way.
>
> Doug
>
> >
> >>
> >> I have taken as pattern Sahara's solution and proposed a patch for
> >> ceilometer:
> >> https://review.openstack.org/#/c/125906/
> >>
> >> Cheers,
> >> Igor Degtiarov
> >>
> >> _______________________________________________
> >> OpenStack-dev mailing list
> >> OpenStack-dev at lists.openstack.org
> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> >>
> >>
> >>
> >>
> >> --
> >> Best regards,
> >> Dina Belova
> >> Software Engineer
> >> Mirantis Inc.
> > _______________________________________________
> > OpenStack-dev mailing list
> > OpenStack-dev at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20141004/ad0117e0/attachment.html>
More information about the OpenStack-dev
mailing list