On Mon, 18 Jun 2018, Kees Cook wrote:
> Hi,
>
> I normally use "--dir ." when doing recursive runs in the kernel tree,
> but I want to avoid changes in the tools/ subdirectory. I can't find
> anything like --exclude, and --dir can't be specified multiple times.
> Is there an existing solution I'm missing?
It's rather clunky, but you can make a python rule to depart from such a
file immediately. In OCaml, I would write (you should be able to take
this code as is):
@script:ocaml@
@@
let file = List.hd (Coccilib.files()) in
if List.mem "tools" (Str.split (Str.regexp "/") file)
then Coccilib.exit()
The disadvantage of putting the rule just like that is that Coccinelle
will think that every file is relevant. So you may want to do something
like:
@r@
@@
important_function_name(...)
@script:ocaml depends on r@
@@
{the code above}
Then Coccinelle will only consider processing files that contain
important_function_name.
julia
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