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* [PATCH 1/2] merge_config.sh: Display usage if given too few arguments
@ 2014-12-11 20:55 Olof Johansson
  2014-12-11 20:55 ` [PATCH 2/2] merge_config.sh: add -? for help Olof Johansson
  2015-01-07 20:28 ` [PATCH 1/2] merge_config.sh: Display usage if given too few arguments Michal Marek
  0 siblings, 2 replies; 6+ messages in thread
From: Olof Johansson @ 2014-12-11 20:55 UTC (permalink / raw)
  To: yann.morin.1998; +Cc: linux-kbuild, dvhart, linux-kernel, Olof Johansson

Two or more arguments are always expected. Show usage and exit if
given less.

Signed-off-by: Olof Johansson <olof@lixom.net>
---
 scripts/kconfig/merge_config.sh |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 81b0c61..2ab91b9 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -77,6 +77,11 @@ while true; do
 	esac
 done
 
+if [ "$#" -lt 2 ] ; then
+	usage
+	exit
+fi
+
 INITFILE=$1
 shift;
 
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] merge_config.sh: add -? for help
  2014-12-11 20:55 [PATCH 1/2] merge_config.sh: Display usage if given too few arguments Olof Johansson
@ 2014-12-11 20:55 ` Olof Johansson
  2014-12-24  4:51   ` Masahiro Yamada
                     ` (2 more replies)
  2015-01-07 20:28 ` [PATCH 1/2] merge_config.sh: Display usage if given too few arguments Michal Marek
  1 sibling, 3 replies; 6+ messages in thread
From: Olof Johansson @ 2014-12-11 20:55 UTC (permalink / raw)
  To: yann.morin.1998; +Cc: linux-kbuild, dvhart, linux-kernel, Olof Johansson

It's usual enough for help text that it makes sense to support it.

Signed-off-by: Olof Johansson <olof@lixom.net>
---
 scripts/kconfig/merge_config.sh |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 2ab91b9..0c89537 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -28,11 +28,11 @@ trap clean_up HUP INT TERM
 
 usage() {
 	echo "Usage: $0 [OPTIONS] [CONFIG [...]]"
-	echo "  -h    display this help text"
-	echo "  -m    only merge the fragments, do not execute the make command"
-	echo "  -n    use allnoconfig instead of alldefconfig"
-	echo "  -r    list redundant entries when merging fragments"
-	echo "  -O    dir to put generated output files"
+	echo "  -h or -? display this help text"
+	echo "  -m       only merge the fragments, do not execute the make command"
+	echo "  -n       use allnoconfig instead of alldefconfig"
+	echo "  -r       list redundant entries when merging fragments"
+	echo "  -O       dir to put generated output files"
 }
 
 MAKE=true
@@ -52,7 +52,7 @@ while true; do
 		shift
 		continue
 		;;
-	"-h")
+	"-h"|"-?")
 		usage
 		exit
 		;;
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] merge_config.sh: add -? for help
  2014-12-11 20:55 ` [PATCH 2/2] merge_config.sh: add -? for help Olof Johansson
@ 2014-12-24  4:51   ` Masahiro Yamada
  2014-12-26 22:40   ` Darren Hart
  2015-01-07 20:29   ` Michal Marek
  2 siblings, 0 replies; 6+ messages in thread
From: Masahiro Yamada @ 2014-12-24  4:51 UTC (permalink / raw)
  To: Olof Johansson; +Cc: yann.morin.1998, linux-kbuild, dvhart, linux-kernel

Hi, Olof

Not that I care, but what does this patch improve?




On Thu, 11 Dec 2014 12:55:04 -0800
Olof Johansson <olof@lixom.net> wrote:

> It's usual enough for help text that it makes sense to support it.
> 
> Signed-off-by: Olof Johansson <olof@lixom.net>
> ---
>  scripts/kconfig/merge_config.sh |   12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
> index 2ab91b9..0c89537 100755
> --- a/scripts/kconfig/merge_config.sh
> +++ b/scripts/kconfig/merge_config.sh
> @@ -28,11 +28,11 @@ trap clean_up HUP INT TERM
>  
>  usage() {
>  	echo "Usage: $0 [OPTIONS] [CONFIG [...]]"
> -	echo "  -h    display this help text"
> -	echo "  -m    only merge the fragments, do not execute the make command"
> -	echo "  -n    use allnoconfig instead of alldefconfig"
> -	echo "  -r    list redundant entries when merging fragments"
> -	echo "  -O    dir to put generated output files"
> +	echo "  -h or -? display this help text"
> +	echo "  -m       only merge the fragments, do not execute the make command"
> +	echo "  -n       use allnoconfig instead of alldefconfig"
> +	echo "  -r       list redundant entries when merging fragments"
> +	echo "  -O       dir to put generated output files"
>  }
>  
>  MAKE=true
> @@ -52,7 +52,7 @@ while true; do
>  		shift
>  		continue
>  		;;
> -	"-h")
> +	"-h"|"-?")
>  		usage
>  		exit
>  		;;
> -- 
> 1.7.10.4
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
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> More majordomo info at  http://vger.kernel.org/majordomo-info.html



^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] merge_config.sh: add -? for help
  2014-12-11 20:55 ` [PATCH 2/2] merge_config.sh: add -? for help Olof Johansson
  2014-12-24  4:51   ` Masahiro Yamada
@ 2014-12-26 22:40   ` Darren Hart
  2015-01-07 20:29   ` Michal Marek
  2 siblings, 0 replies; 6+ messages in thread
From: Darren Hart @ 2014-12-26 22:40 UTC (permalink / raw)
  To: Olof Johansson, yann.morin.1998; +Cc: linux-kbuild, linux-kernel

No objection to the addition of -? if you find it useful.

Acked-by: Darren Hart <dvhart@linux.intel.com>

-- 
Darren Hart
Intel Open Source Technology Center




On 12/11/14, 12:55 PM, "Olof Johansson" <olof@lixom.net> wrote:

>It's usual enough for help text that it makes sense to support it.
>
>Signed-off-by: Olof Johansson <olof@lixom.net>
>---
> scripts/kconfig/merge_config.sh |   12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
>diff --git a/scripts/kconfig/merge_config.sh
>b/scripts/kconfig/merge_config.sh
>index 2ab91b9..0c89537 100755
>--- a/scripts/kconfig/merge_config.sh
>+++ b/scripts/kconfig/merge_config.sh
>@@ -28,11 +28,11 @@ trap clean_up HUP INT TERM
> 
> usage() {
> 	echo "Usage: $0 [OPTIONS] [CONFIG [...]]"
>-	echo "  -h    display this help text"
>-	echo "  -m    only merge the fragments, do not execute the make command"
>-	echo "  -n    use allnoconfig instead of alldefconfig"
>-	echo "  -r    list redundant entries when merging fragments"
>-	echo "  -O    dir to put generated output files"
>+	echo "  -h or -? display this help text"
>+	echo "  -m       only merge the fragments, do not execute the make
>command"
>+	echo "  -n       use allnoconfig instead of alldefconfig"
>+	echo "  -r       list redundant entries when merging fragments"
>+	echo "  -O       dir to put generated output files"
> }
> 
> MAKE=true
>@@ -52,7 +52,7 @@ while true; do
> 		shift
> 		continue
> 		;;
>-	"-h")
>+	"-h"|"-?")
> 		usage
> 		exit
> 		;;
>-- 
>1.7.10.4
>



^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] merge_config.sh: Display usage if given too few arguments
  2014-12-11 20:55 [PATCH 1/2] merge_config.sh: Display usage if given too few arguments Olof Johansson
  2014-12-11 20:55 ` [PATCH 2/2] merge_config.sh: add -? for help Olof Johansson
@ 2015-01-07 20:28 ` Michal Marek
  1 sibling, 0 replies; 6+ messages in thread
From: Michal Marek @ 2015-01-07 20:28 UTC (permalink / raw)
  To: Olof Johansson; +Cc: yann.morin.1998, linux-kbuild, dvhart, linux-kernel

On Thu, Dec 11, 2014 at 12:55:03PM -0800, Olof Johansson wrote:
> Two or more arguments are always expected. Show usage and exit if
> given less.
> 
> Signed-off-by: Olof Johansson <olof@lixom.net>

Applied to kbuild.git#kconfig, thanks.

Michal

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] merge_config.sh: add -? for help
  2014-12-11 20:55 ` [PATCH 2/2] merge_config.sh: add -? for help Olof Johansson
  2014-12-24  4:51   ` Masahiro Yamada
  2014-12-26 22:40   ` Darren Hart
@ 2015-01-07 20:29   ` Michal Marek
  2 siblings, 0 replies; 6+ messages in thread
From: Michal Marek @ 2015-01-07 20:29 UTC (permalink / raw)
  To: Olof Johansson; +Cc: yann.morin.1998, linux-kbuild, dvhart, linux-kernel

On Thu, Dec 11, 2014 at 12:55:04PM -0800, Olof Johansson wrote:
> It's usual enough for help text that it makes sense to support it.

It's quite unusual for a *nix utility to recognize '-?'. And -h is
already supported.

Michal

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2015-01-07 20:29 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2014-12-11 20:55 [PATCH 1/2] merge_config.sh: Display usage if given too few arguments Olof Johansson
2014-12-11 20:55 ` [PATCH 2/2] merge_config.sh: add -? for help Olof Johansson
2014-12-24  4:51   ` Masahiro Yamada
2014-12-26 22:40   ` Darren Hart
2015-01-07 20:29   ` Michal Marek
2015-01-07 20:28 ` [PATCH 1/2] merge_config.sh: Display usage if given too few arguments Michal Marek

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