linux-kernel - Re: [PATCH] scripts: Have make TAGS not include structure members

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Message-ID: <20140106143200.207ab91c@gandalf.local.home>
Date:	Mon, 6 Jan 2014 14:32:00 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	mmarek <mmarek@...e.cz>
Cc:	Stephen Boyd <sboyd@...eaurora.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-kbuild <linux-kbuild@...r.kernel.org>,
	Yang Bai <hamo.by@...il.com>
Subject: Re: [PATCH] scripts: Have make TAGS not include structure members

On Fri, 3 Jan 2014 14:24:32 +0100
mmarek <mmarek@...e.cz> wrote:


> 
> The logic looks OK, but it is not completely obvious that $@ means

Hmm, it $@ is standard shell variable of "all commands". In fact, we
probably should change all the $1 to that instead. But I don't care how
we do it.

> 'etags --no-members, iff called as etags'. How about using a more
> descriptive variable like this?
> 
> diff --git a/scripts/tags.sh b/scripts/tags.sh
> index 58c4559..3afc479 100755
> --- a/scripts/tags.sh
> +++ b/scripts/tags.sh
> @@ -219,7 +219,7 @@ exuberant()
>  
>  emacs()
>  {
> -	all_target_sources | xargs $1 -a                        \
> +	all_target_sources | xargs $1 $no_members -a            \
>  	--regex='/^\(ENTRY\|_GLOBAL\)(\([^)]*\)).*/\2/'         \
>  	--regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'   \
>  	--regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1/'		\
> @@ -308,12 +308,15 @@ case "$1" in
>  
>  	"tags")
>  		rm -f tags
> +		no_members=
>  		xtags ctags
>  		remove_structs=y
>  		;;
>  
>  	"TAGS")
>  		rm -f TAGS
> +		# Do not index struct members when generating Emacs TAGS
> +		no_members=--no-members
>  		xtags etags

Sure, I'll update this and send another patch.

Thanks,

-- Steve

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