linux-kernel - Re: [PATCH 2/4] scripts/checkincludes.pl: Simplify and shorten argument logic

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Date:	Fri, 31 Aug 2012 08:42:16 -0700
From:	Joe Perches <joe@...ches.com>
To:	Cruz Julian Bishop <cruzjbishop@...il.com>
Cc:	mcgrof@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] scripts/checkincludes.pl: Simplify and shorten
 argument logic

On Fri, 2012-08-31 at 23:18 +1000, Cruz Julian Bishop wrote:
> This patch allows for much easier implementation of arguments
> when modifying checkincludes.pl
> 
> The variable $file is also initially named $arg - I wasn't sure
> if memory would be a problem (I know it would be in Java/C#) if
> another $file variable was initialized with the value of $arg,
> so I just left it.
> 
> Overall, this still works nicely. There are some more
> potential simplifications, but I will cover those in another
> patch if I decide to implement them tonight.

perl argument processing is normally done via Getopt::Long.

http://perldoc.perl.org/Getopt/Long.html

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