On Thu, Jan 03, 2019 at 10:11:29AM -0500, Aaron Conole wrote:
> Aaron Conole <acon...@bytheb.org> writes:
> 
> > Ben Pfaff <b...@ovn.org> writes:
> >
> >> On Thu, Dec 20, 2018 at 01:22:18PM -0500, Aaron Conole wrote:
> >>> Kevin Traynor <ktray...@redhat.com> writes:
> >>> 
> >>> > On 12/19/2018 08:23 AM, Darrell Ball wrote:
> >>> >> On Tue, Dec 18, 2018 at 6:57 PM 0-day Robot <ro...@bytheb.org> wrote:
> >>> >> 
> >>> >>> Bleep bloop.  Greetings Darrell Ball, I am a robot and I have tried 
> >>> >>> out
> >>> >>> your patch.
> >>> >>> Thanks for your contribution.
> >>> >>>
> >>> >>> I encountered some error that I wasn't expecting.  See the details 
> >>> >>> below.
> >>> >>>
> >>> >>>
> >>> >>> checkpatch:
> >>> >>> ERROR: Too many signoffs; are you missing Co-authored-by lines?
> >>> >>> Lines checked: 37, Warnings: 0, Errors: 1
> >>> >>>
> >>> >> 
> >>> >> I don't understand this complaint.
> >>> >> 
> >>> >
> >>> > This is a false positive. I've seen patchwork duplicate signed-off-by's
> >>> > in an mbox before (reported to Stephen,
> >>> > https://github.com/getpatchwork/patchwork/issues/219) which would cause
> >>> > this error, but downloading this mbox locally it seems ok.
> >>> 
> >>> It's a false positive, but not for that reason.  The bot keeps up to date
> >>> with the most recent checkpatch, so it stamps a sign-off as part of the
> >>> delivery chain. The older branch checkpatch version doesn't understand
> >>> that.
> >>> 
> >>> We probably should either backport 3267343a8487 ("checkpatch: Improve
> >>> accuracy and specificity of sign-off checking.") to the relevant
> >>> branches so that when someone submits a patch on the branch it's
> >>> checked, -OR- improve the robot to just save off the latest checkpatch
> >>> version before starting to apply patches.  I like the idea of the former
> >>> so that checkpatch changes can self-check, but it comes with a drawback
> >>> (like checkpatch changes won't be invoked until after they're applied to
> >>> the tree .. I guess it isn't such a big deal, though).
> >>
> >> Hmm.  I'm inclined to suggest that the robot should always use the
> >> latest checkpatch regardless of branch.  Otherwise we'll have to
> >> make a policy of backporting checkpatch updates, and I'm not really in
> >> favor of that.
> >
> > Makes sense.  I'll work on it when I'm back from my PTO.
> 
> So, I'm modifying the bot - just before it switches branches, it will
> save off the latest checkpatch.  That lets new changes on master be
> invoked, and backports will use the latest checkpatch versions.  I'll
> hook it up today.
> 
> Sound reasonable?

Sure, sounds reasonable to me.
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