Re: [RFC] Add basic syntax check on shell scripts

> You would want a "check shell script portability" script, and you would
> probably want to run it:
>
>   - on the regular built scripts; possibly during build time (I have done
>     this before with "perl -c" for perl scripts and it is reasonably
>     successful). Or in a test script, as added in his patch (though I
>     note it does not seem to pass as posted, getting confused by trying
>     to grep "git-gui").
>
>   - on the test scripts themselves via test-lint
>
> I think as long as such a script erred on the side of false negatives,
> it would be OK (because false positives are a giant headache, and
> ultimately the real test is people exercising the code itself on their
> shells; this is just an early check to help contributors who do not have
> such shells).