2019-10-23 08:35:43

by zhongshiqi

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Subject: [PATCH] Configuring COCCI parameter as a directory is supportted

This patch puts a modification in scripts/coccicheck which supports users
in configuring COCCI parameter as a directory to traverse files in
directory.

Signed-off-by: zhongshiqi <[email protected]>
---
scripts/coccicheck | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/scripts/coccicheck b/scripts/coccicheck
index e04d328..a1c4197 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -257,6 +257,10 @@ if [ "$COCCI" = "" ] ; then
for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
coccinelle $f
done
+elif [ -d "$COCCI" ] ; then
+ for f in `find $COCCI/ -name '*.cocci' -type f | sort`; do
+ coccinelle $f
+ done
else
coccinelle $COCCI
fi
--
2.9.5


2019-10-23 08:56:58

by Julia Lawall

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Subject: Re: [PATCH] Configuring COCCI parameter as a directory is supportted



On Wed, 23 Oct 2019, zhongshiqi wrote:

> This patch puts a modification in scripts/coccicheck which supports users
> in configuring COCCI parameter as a directory to traverse files in
> directory.
>
> Signed-off-by: zhongshiqi <[email protected]>
> ---
> scripts/coccicheck | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/scripts/coccicheck b/scripts/coccicheck
> index e04d328..a1c4197 100755
> --- a/scripts/coccicheck
> +++ b/scripts/coccicheck
> @@ -257,6 +257,10 @@ if [ "$COCCI" = "" ] ; then
> for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
> coccinelle $f
> done
> +elif [ -d "$COCCI" ] ; then
> + for f in `find $COCCI/ -name '*.cocci' -type f | sort`; do
> + coccinelle $f
> + done
> else
> coccinelle $COCCI
> fi

Thanks for the contribution. I'm not that knowledgeable about these
scripts. What is the relation between the last two if branches? If the
first one fails, does that mean that $COCCI has no definition? In that
case, is the final else useful?

thanks,
julia

2019-10-23 21:29:40

by Markus Elfring

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Subject: Re: [PATCH] coccicheck: Configuring COCCI parameter for supporting a directory search

> This patch puts a modification in scripts/coccicheck which supports users
> in configuring COCCI parameter as a directory to traverse files in directory.

* I suggest to improve this change description according to a recommended
“imperative mood”.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=13b86bc4cd648eae69fdcf3d04b2750c76350053#n151

* Please fix your patch subject.

Regards,
Markus

2019-10-23 22:54:47

by Markus Elfring

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Subject: Re: [PATCH] coccicheck: Configuring COCCI parameter for supporting a directory search

> What is the relation between the last two if branches?

A small addition is proposed for this bash script.


> If the first one fails, does that mean that $COCCI has no definition?

No. - It was checked if an empty sting was passed.
A file system check is tried then to determine if a valid directory was specified.
This parameter could be used then for the specification of a specific start
directory for calling the tool “find”, couldn't it?


> In that case, is the final else useful?

Hopefully, yes.

Which software behaviour do you expect for a string which would not
be recognised as an usable directory in a specific moment
during script execution?

Regards,
Markus