linux-kernel - Re: [patch 2/2] scripts/spdxcheck.py: Handle special quotation mark comments

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Date:   Wed, 16 Jan 2019 16:38:23 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Simon Horman <horms+renesas@...ge.net.au>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Jonathan Corbet <corbet@....net>
Subject: Re: [patch 2/2] scripts/spdxcheck.py: Handle special quotation mark
 comments

On Wed, Jan 16, 2019 at 11:26:53AM +0100, Thomas Gleixner wrote:
> The SuperH boot code files use a magic format for the SPDX identifier
> comment:
> 
>   LIST "SPDX-License-Identifier: .... "
> 
> The trailing quotation mark is not stripped before the token parser is
> invoked and causes the scan to fail. Handle it gracefully.
> 
> Fixes: 6a0abce4c4cc ("sh: include: convert to SPDX identifiers")
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
> Cc: Simon Horman <horms+renesas@...ge.net.au>
> Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
> Cc: Rich Felker <dalias@...c.org>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: Kate Stewart <kstewart@...uxfoundation.org>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Jonathan Corbet <corbet@....net>
> ---
>  scripts/spdxcheck.py |    8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> --- a/scripts/spdxcheck.py
> +++ b/scripts/spdxcheck.py
> @@ -175,7 +175,13 @@ import os
>                  self.lines_checked += 1
>                  if line.find("SPDX-License-Identifier:") < 0:
>                      continue
> -                expr = line.split(':')[1].replace('*/', '').strip()
> +                expr = line.split(':')[1].strip()
> +                # Remove trailing comment closure
> +                if line.startswith('/*'):
> +                    expr = expr.rstrip('*/').strip()
> +                # Special case for SH magic boot code files
> +                if line.startswith('LIST \"'):
> +                    expr = expr.rstrip('\"').strip()
>                  self.parse(expr)
>                  self.spdx_valid += 1
>                  #
> 
> 

Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>