Re: WIP gnu: poetry: Update to 1.0.3.

["Gábor Boskovits" <boskovits@gmail.com>]

Hello,

Tanguy Le Carrour <tanguy@bioneland.org> ezt írta (időpont: 2020.
febr. 3., H, 16:31):
>
> Dear Guix,
>
> I'm working on updating Poetry to version 1.0.3 and I have a problem
> with the version of a dependency.
>
> Poetry now depends on python-keyring >=20.0.0,<21.0.0. In Guix we
> have python-keyring     21.0.0, so it does not work once installed!
>
> What am I supposed to do?
>
> I see 3 different ways out of this:
> - patch the package to make it use our version (I tried but failed [1]);
> - ask upstream to update dependencies;
> - declare a new package python-keyring-20.0.0 and use it as an input.

Asking upstream to update would be great.

>
> [1]: attempt to patch setup.py
> -    (arguments `(#:tests? #f))                    ; tests depend on dbus service
> +    (arguments
> +     `(#:tests? #f ;; Pypi does not have tests.
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'change-dependencies
> +           (lambda _
> +             ;; Guix has version 21.0.0 of python-keyring
> +             (invoke "sed" "-i" "-e"
> +                     "s/keyring>=20.0.1,<21.0.0/keyring>=20.0.1,<22.0.0/"
> +                     "setup.py")
> +             #t)))))
>

What did not work in this case?
Also, do you think that you could replace invoke sed with substitute*?

> Any help welcome!
>
> --
> Tanguy
>

Best regards,
g_bor
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