linux-kernel - Re: [PATCH] checkpatch: if no filenames then read stdin

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Date:	Fri, 29 Jul 2016 16:35:46 -0700
From:	Joe Perches <joe@...ches.com>
To:	Allen Hubbe <allenbh@...il.com>, linux-kernel@...r.kernel.org
Cc:	Andy Whitcroft <apw@...onical.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] checkpatch: if no filenames then read stdin

On Fri, 2016-07-29 at 18:27 -0400, Allen Hubbe wrote:
> If no filenames are given, then read the patch from stdin.

Yes, that should work. Thanks Allen.

Acked-by: Joe Perches <joe@...ches.com>

Got anymore?


> Signed-off-by: Allen Hubbe <allenbh@...il.com>
> ---
>  scripts/checkpatch.pl | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> index 90e1edc8dd42..b0659f1e9b09 100755
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -178,9 +178,9 @@ if ($^V && $^V lt $minimum_perl_version) {
>  	}
>  }
>  
> +#if no filenames are given, push '-' to read patch from stdin
>  if ($#ARGV < 0) {
> -	print "$P: no input files\n";
> -	exit(1);
> +	push(@ARGV, '-');
>  }
>  
>  sub hash_save_array_words {