[PATCH blktests v3 3/3] nvme: introduce nvmet_target_{setup/cleanup} common code

[Daniel Wagner]

On Mon, Aug 28, 2023 at 08:14:31AM -0700, Bart Van Assche wrote:
> On 8/27/23 21:13, Shinichiro Kawasaki wrote:
> > For me, your original suggestion to add "ignored_agument" looks better
> > than "$@". (or in short, "noarg" or something)
> 
> It is not clear to me what the intention is of the _nvmet_target_setup
> calls without arguments.

Create a target. That's it. It is really not that complicated.

> Is the intention to pass all arguments that have
> been passed to the caller or is the intention not to pass any
> arguments?

If there are no arguments, the indent is not to pass any arguments.

> In the latter case I think it would be wrong to suppress SC2119 because
> there really is a problem in this case.

IMO, SC2119 is not helping at all. What does it prevent? It doesn't even
understand how many arguments are supposed to be passed into a function.
The few error cases it catches are very limitted.

> How about passing -- as argument
> if the intention is not to pass any arguments? It is a well established
> convention for shell commands and shell functions to ignore the double
> hyphen if it is encountered in the argument list.

I am against adding code just to make ShellCheck happy. If there is
another way achieve this I am all ear.