linux-kernel - Re: [PATCH v3 5/8] scripts: add Linux .cocciconfig for coccinelle

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Date:	Tue, 21 Jun 2016 23:07:51 +0200
From:	"Nicolas Palix (LIG)" <Nicolas.Palix@...g.fr>
To:	"Luis R. Rodriguez" <mcgrof@...nel.org>, Julia.Lawall@...6.fr,
	Gilles.Muller@...6.fr, mmarek@...e.com
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	gregkh@...uxfoundation.org, markivx@...eaurora.org,
	stephen.boyd@...aro.org, zohar@...ux.vnet.ibm.com,
	broonie@...nel.org, ming.lei@...onical.com, tiwai@...e.de,
	johannes@...solutions.net, chunkeey@...glemail.com,
	hauke@...ke-m.de, jwboyer@...oraproject.org,
	dmitry.torokhov@...il.com, dwmw2@...radead.org, jslaby@...e.com,
	torvalds@...ux-foundation.org, deepa.kernel@...il.com,
	cocci@...teme.lip6.fr
Subject: Re: [PATCH v3 5/8] scripts: add Linux .cocciconfig for coccinelle

Le 21/06/16 à 21:21, Luis R. Rodriguez a écrit :
> Help Coccinelle when used against Linux with a set of sensible defaults
> options for Linux. This hints to coccinelle git can be used for 'git grep'
> queries over coccigrep. A timeout of 200 seconds should suffice for now.
>
> If you use idutils you can override for 'make coccicheck' by using the
> SPFLAGS option as follows:
>
> First build the index, for example:
> mkid -s
>
> Pick the cocci file you wnat to work with:
> export COCCI=scripts/coccinelle/misc/irqf_oneshot.cocci
>
> Then run coccicheck:
> $ make coccicheck V=1 MODE=report SPFLAGS="--use-idutils ID"
>
> Coccinelle supports reading .cocciconfig from different directories,
> the later one overriding the previous reads in the following order:
>
>  o Your current user's home directory is processed first
>  o Your directory from which spatch is called is processed next
>  o The directory provided with the --dir option is processed last, if used
>
> Signed-off-by: Luis R. Rodriguez <mcgrof@...nel.org>
Acked-by: Nicolas Palix <nicolas.palix@...g.fr>

> ---
>  .cocciconfig | 3 +++
>  .gitignore   | 1 +
>  2 files changed, 4 insertions(+)
>  create mode 100644 .cocciconfig
>
> diff --git a/.cocciconfig b/.cocciconfig
> new file mode 100644
> index 000000000000..43967c6b2015
> --- /dev/null
> +++ b/.cocciconfig
> @@ -0,0 +1,3 @@
> +[spatch]
> +	options = --timeout 200
> +	options = --use-gitgrep
> diff --git a/.gitignore b/.gitignore
> index 2be25f771bd8..c2ed4ecb0acd 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -67,6 +67,7 @@ Module.symvers
>  #
>  !.gitignore
>  !.mailmap
> +!.cocciconfig
>
>  #
>  # Generated include files
>


-- 
Nicolas Palix
http://lig-membres.imag.fr/palix/


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