linux-kernel - Re: [PATCH] [1/3] KBUILD: Add script to manipulate .config files on the command line

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Date:	Wed, 7 Jan 2009 22:33:15 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Andi Kleen <andi@...stfloor.org>, linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [1/3] KBUILD: Add script to manipulate .config files on the command line

> When I try to run the script with no arguments nothing happens!?!
> 
> I will merge as is but please followup with a patch so it prints out usage
> in this situation.

Here's a patch 

-Andi

---

Kbuild: print usage with no arguments in scripts/config

Requested by Sam.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 scripts/config |    4 ++++
 1 file changed, 4 insertions(+)

Index: linux-2.6.28-kbuild/scripts/config
===================================================================
--- linux-2.6.28-kbuild.orig/scripts/config	2009-01-02 02:56:55.000000000 +0100
+++ linux-2.6.28-kbuild/scripts/config	2009-01-07 22:17:40.000000000 +0100
@@ -60,6 +60,10 @@
 	FN=.config
 fi
 
+if [ "$1" = "" ] ; then
+	usage
+fi
+
 while [ "$1" != "" ] ; do
 	CMD="$1"
 	shift

-- 
ak@...ux.intel.com
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