linux-kernel - Re: [patch v4] checkpatch: Signature format verification

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Date:	Fri, 27 May 2011 11:18:46 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	anish <anish198519851985@...il.com>, joe@...ches.com,
	davej@...hat.com, apw@...dowen.org, akpm@...ux-foundation.org,
	vapier@...too.org, linux-kernel@...r.kernel.org,
	man.k1983@...il.com
Subject: Re: [patch v4] checkpatch: Signature format verification

On Fri, 27 May 2011 14:16:57 -0400 Steven Rostedt wrote:

> On Fri, 2011-05-27 at 23:31 +0530, anish wrote:
> > From: anish kumar <anish198519851985@...il.com>
> > 
> 
> > +		my ($sign,$loop_brk);
> > +		my @signs = ("Reviewed-by:","Acked-by:","Signed-off-by:","Tested-by:");
> > +		foreach $sign (@signs) {
> > +			$loop_brk=0;
> > +			if ($line =~ /^\s*$sign/i) {
> > +				# This is a signoff, if ugly, so do not double report.
> > +				$signoff++;
> > +				$loop_brk++;
> > +				if (!($line =~ /^\s*$sign/)) {
> > +					WARN("$sign is the preferred form\n" .
> > +						$herecurr);
> > +				}
> > +				if ($line =~ /^\s*$sign(.*)/i) {
> > +					if ($1 !~ /^\s+([a-zA-Z\s\"\.\-\'\,]*.*)/i) {
> > +						WARN("Space required after $sign\n" .
> > +							$herecurr);
> > +					}
> > +					if ($1 !~ /([\sa-zA-Z\"\.\-\'\,]*)\s<.*>/i) {
> > +						WARN("Space required b/w Full Name & Mail-id:\n" .
> 
> What's "b/w" black and white?

I _think_ that it's "between", but I already requested that it
be changed.  It's not good.  :(


> Also do we check for <>. As the above will trigger for missing <> and
> give a warning about spaces.
> 
> I once had my quilt mail send crap to LKML because one of the Cc's in a
> patch I pulled was missing the ending ">".
> 
> -- Steve
> 
> > +							$herecurr);
> > +					}
> > +				}
> >  			}
> > +			last if ($loop_brk == 1);
> >  		}
> > -
> >  # Check for wrappage within a valid hunk of the file
> >  		if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
> >  			ERROR("patch seems to be corrupt (line wrapped?)\n" .


---
~Randy
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