bug#39430: Use CRAN’s canonical URL as home-page

[Christopher Baines]

Christopher Baines <mail@cbaines.net> writes:

> Lars-Dominik Braun <ldb@leibniz-psychology.org> writes:
>
>> I noticed for packages not specifying any URL the CRAN importer emits 
>> home-page
>> URLs like https://cran.r-project.org/web/packages/<package> (without trailing
>> slash). These are permanent redirects, thus the linter complains about them.
>> One option would be adding a trailing slash or use the canonical URL, as
>> provided by CRAN (on the bottom of the description page). The attached patch
>> does the latter.
>
> Hi,
>
> Sorry for the delay in following up on this.
>
> I gave this patch a try, testing using gProfileR as just a random
> package I picked.
>
> So, my take on this is that the canonical URLs still redirect, but using
> a 303 redirect, which the linter doesn't complain about. Given I see [1]
> on the page, I guess it makes sense to use these URLs.
>
> 1: Please use the canonical form https://CRAN.R-project.org/package=gProfileR 
> to link to this page.
>
> I'll leave it a day or two for others to comment, as I'm not
> particularly familiar with CRAN, but I'm happy to merge this.

I've gone ahead and pushed this as
f14bb29defb36051039e977ba3791b542d90578a. I tweaked one of the variable
names.

Thanks again,

Chris

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