bug#71356: use-package doesn't load org from elpa

[Andrea Corallo]

Philip Kaludercic <philipk@posteo.net> writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: Philip Kaludercic <philipk@posteo.net>
>>> Cc: Pedro Andres Aranda Gutierrez <paaguti@gmail.com>,  acorallo@gnu.org,
>>>   71356@debbugs.gnu.org
>>> Date: Thu, 06 Jun 2024 06:15:44 +0000
>>> 
>>> Sorry for the delayed response;  I don't think that has to be expected.
>>> While use-package can utilise package.el for package management, my
>>> impression is that it is at liberty to be more flexible/declarative.  
>>
>> Doesn't use-package utilize package.el already?
>>
>> If not, how does it handle installation and upgrades? by its own code?
>
> By default it uses package.el, but there is an option to change it.
>
>>> > Do you have package-install-upgrade-built-in set non-nil?  If not, can
>>> > you set it non-nil and try the recipe again?
>>> 
>>> I have tried it out myself, and it doesn't appear to do anything.  The
>>> issue looks like that `package-installed-p' doesn't respect
>>> package-install-upgrade-built-in or :pin.
>>
>> We should fix that, I think.  If package-install-upgrade-built-in is
>> non-nil, use-package should upgrade built-in packages.
>>
>>> > As for a feature request: what exactly is the feature requested here?
>>> > Are you saying that use-package should automatically upgrade built-in
>>> > packages?  If so, I don't think this will fly, since it would mean
>>> > inconsistencies with package-install.
>>> 
>>> IIUC the feature would be that if a use-package form has a
>>> 
>>>      :pin gnu
>>> 
>>> argument, then this is an indication that we want to install the package
>>> from GNU ELPA, disregarding the fact that Emacs already has a built-in
>>> version of the same package.  Sort of a package-local version of
>>> `package-install-upgrade-built-in'.
>>
>> I'm not sure.  People tend to copy/paste recipes from the Internet
>> without really understanding what they do.  I think a simple :pin
>> should not be sufficient, we need some specialized keyword (in
>> addition to supporting package-install-upgrade-built-in).
>
> To me :pin would make perfect sense, as it explicitly expresses what
> archive we want to follow for package upgrades.

+1, also use-package interface is very declarative and I'm not sure
having it influenced by a dynamic var would match user expected
behavior.

  Andrea