linux-kernel - Re: [PATCH] checkkconfigsymbols.py: add --no-color option

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Date:	Mon, 4 Jul 2016 12:44:03 +0200
From:	Valentin Rothberg <valentinrothberg@...il.com>
To:	Andrew Donnellan <andrew.donnellan@....ibm.com>
Cc:	linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org
Subject: Re: [PATCH] checkkconfigsymbols.py: add --no-color option

Hi Andrew,

thanks for your patch.  Please remove the colour comment from the commit
message and resend the patch.  Such comments are better below the '---'.

On Jul 04 '16 18:39, Andrew Donnellan wrote:
> Add a new option, --no-color, to get rid of ANSI colour escape codes in the
> output. Useful if redirecting output to a file or piping to another script.
> 
> (It should really be --no-colour, but I'll accept US spelling in the name
> of consistency with existing usage in the code comments...)
> 
> Signed-off-by: Andrew Donnellan <andrew.donnellan@....ibm.com>

Acked-by: Valentin Rothberg <valentinrothberg@...il.com>

Thanks,
 Valentin
> ---
>  scripts/checkkconfigsymbols.py | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py
> index df643f6..a9eba02 100755
> --- a/scripts/checkkconfigsymbols.py
> +++ b/scripts/checkkconfigsymbols.py
> @@ -82,6 +82,10 @@ def parse_options():
>                        default=False,
>                        help="Reset current Git tree even when it's dirty.")
>  
> +    parser.add_option('', '--no-color', dest='no_color', action='store_true',
> +                      default=False,
> +                      help="Don't print colored output.")
> +
>      (opts, _) = parser.parse_args()
>  
>      if opts.commit and opts.diff:
> @@ -116,6 +120,9 @@ def main():
>      """Main function of this module."""
>      opts = parse_options()
>  
> +    global no_color
> +    no_color = opts.no_color
> +
>      if opts.sim and not opts.commit and not opts.diff:
>          sims = find_sims(opts.sim, opts.ignore)
>          if sims:
> @@ -202,14 +209,14 @@ def yel(string):
>      """
>      Color %string yellow.
>      """
> -    return "\033[33m%s\033[0m" % string
> +    return string if no_color else "\033[33m%s\033[0m" % string
>  
>  
>  def red(string):
>      """
>      Color %string red.
>      """
> -    return "\033[31m%s\033[0m" % string
> +    return string if no_color else "\033[31m%s\033[0m" % string
>  
>  
>  def execute(cmd):
> -- 
> Andrew Donnellan              OzLabs, ADL Canberra
> andrew.donnellan@....ibm.com  IBM Australia Limited
>