On Wed, Feb 10, 2021 at 12:22:35AM -0800, Kees Cook wrote:
> On Thu, Dec 17, 2020 at 04:50:41PM -0800, Joe Perches wrote:
> > On Thu, 2020-12-17 at 17:56 -0600, Bjorn Helgaas wrote:
> > > From: Bjorn Helgaas <bhelg...@google.com>
> > > 
> > > The lkml.org, marc.info, spinics.net, etc archives are not quite as useful
> > > as lore.kernel.org because they use different styles, add advertising, and
> > > may disappear in the future.  The lore archives are more consistent and
> > > more likely to stick around, so prefer https://lore.kernel.org URLs when
> > > they exist.
> > 
> > Hi Bjorn.
> > 
> > I like the idea, thanks, but a couple notes.
> > 
> > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> > []
> > > @@ -564,6 +564,17 @@ sub find_standard_signature {
> > >   return "";
> > >  }
> >  
> > > +our $obsolete_archives = qr{(?xi:
> > > + freedesktop.org/archives/dri-devel|
> > > + lists.infradead.org|
> > > + lkml.org|
> > > + mail-archive.com|
> > > + mailman.alsa-project.org/pipermail|
> > > + marc.info|
> > > + ozlabs.org/pipermail|
> > > + spinics.net
> > > +)};
> > 
> > Strictly, these all need \Q \E escaping so uses like lkmlAorg do not match.
> > 
> > 
> > > @@ -3101,6 +3112,12 @@ sub process {
> > >                   }
> > >           }
> > >  
> > > +# Check for mailing list archives other than lore.kernel.org
> > > +         if ($line =~ /(http|https):\/\/\S*$obsolete_archives/) {
> > 
> > The https?:// doesn't seem necessary.  Perhaps:
> > 
> >             if ($line =~ m{\b$obsolete_archives}) {
> > 
> > > +                 WARN("PREFER_LORE_ARCHIVE",
> > > +                      "Use lore.kernel.org archive links when possible; 
> > > see https://lore.kernel.org/lists.html\n"; . $herecurr);
> > 
> > Perhaps:
> >                          "Prefer lore.kernel.org links. see: 
> > https://www.kernel.org/lore.html#linking-to-list-discussions-from-commits\n";
> >  . $herecurr);
> > 
> > So maybe instead:
> > ---
> >  scripts/checkpatch.pl | 17 +++++++++++++++++
> >  1 file changed, 17 insertions(+)
> > 
> > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> > index 00085308ed9d..c2a324d628a6 100755
> > --- a/scripts/checkpatch.pl
> > +++ b/scripts/checkpatch.pl
> > @@ -564,6 +564,17 @@ sub find_standard_signature {
> >     return "";
> >  }
> >  
> > +our $obsolete_archives = qr{(?xi:
> > +   \Qfreedesktop.org/archives/dri-devel\E |
> > +   \Qlists.infradead.org\E |
> > +   \Qlkml.org\E |
> > +   \Qmail-archive.com\E |
> > +   \Qmailman.alsa-project.org/pipermail\E |
> > +   \Qmarc.info\E |
> > +   \Qozlabs.org/pipermail\E |
> > +   \Qspinics.net\E
> > +)};
> > +
> >  our @typeListMisordered = (
> >     qr{char\s+(?:un)?signed},
> >     qr{int\s+(?:(?:un)?signed\s+)?short\s},
> > @@ -3101,6 +3112,12 @@ sub process {
> >                     }
> >             }
> >  
> > +           # Check for mailing list archives other than lore.kernel.org
> > +           if ($rawline =~ m{\b$obsolete_archives}) {
> > +                   WARN("PREFER_LORE_ARCHIVE",
> > +                        "Use lore.kernel.org archive links when possible - 
> > see https://lore.kernel.org/lists.html\n"; . $herecurr);
> > +           }
> > +
> >  # Check for added, moved or deleted files
> >             if (!$reported_maintainer_file && !$in_commit_log &&
> >                 ($line =~ /^(?:new|deleted) file mode\s*\d+\s*$/ ||
> > 
> > 
> 
> Ah, nice. Yes, this would be great to get added. Joe, can you respin as
> a full path? Please consider it:

I hate to ask Joe to rework *my* patch just because I've dropped the
ball on it!  Sorry, I'll try to resurrect this.

> Reviewed-by: Kees Cook <keesc...@chromium.org>

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