[bug#37443] [PATCH] scripts: pull: Add options for generation management

[Konrad Hinsen]

Ludovic Courtès <address@hidden> writes:

>> And since I am in criticizing mood, the whole Guix management API
>> suffers from bad naming. Consider "guix pull -l". What does it pull?  Or
>> "guix package –-roll-back", which doesn't roll back a package but a
>> profile. Guix is following the lead of git whose command line API makes
>> sense only to people who have seen it grow historically.
>
> What would you suggest?  “guix log”, “guix roll-back”?

I don't have a detailed and thought-out plan, but here are some ideas:

 - Everything that modifies a profile (the standard package kind) starts
   with "profile":

     guix profile <profile-path> install ...
     guix profile <profile-path> remove ...
     guix profile <profile-path> roll-back

   The <profile-path> could be made optional in some way for working
   on the default profile.

 - The profile-independent operations of "guix package" already have
   nice aliases, e.g. "guix search". So "guix package" could go away.


 - Everything that operates on "guix" (the software, including the
   package definitions) starts with "itself":

     guix itself update  (today's "guix pull")
     guix itself roll-back

Konrad.