Re: create-sbu_du-report.sh empty var

On Thu, 2022-02-17 at 22:32 +0100, Thomas Seeling wrote:
> Hallo,
> 
> while examining the last LFS build report I noticed an error message for
> line 62:
> if jhalfs.config contains neither N_PARALLEL nor REALSBU the variable
> J_VALUE is not set to any value.
> I have attached my jhalfs.config using the latest jhalfs git version.
> My suggested fix is to set J_VALUE to a default value of 1
> unconditionally before checking for a higher value for -j.
> 
> create-sbu_du-report.sh: line 62: [: =: unary operator expected

Thanks for the report. I wrongly assumed that N_PARALLEL was always set, but of
course not if "Optimization and parallelization" is "n". And there are cases
where the create-sbu_du-report.sh script can be run without jhalfs.config at
all!
However, It think your fix wouldn't be enough in your use case, because the else
clause would be executed and reset J_VALUE to be empty.

I guess it is better to check a posteriori whether J_VALUE has a value...

Can you test that the change in commit 0f3b1c3 fixes your issue please?

Pierre

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