GNU bug report logs - #45017
asdf-build-system packages have priority over user ones

Previous Next

Full log

View this message in rfc822 format

From: Guillaume Le Vaillant <glv <at> posteo.net>
To: Pierre Neidhardt <mail <at> ambrevar.xyz>
Cc: 45017 <at> debbugs.gnu.org
Subject: bug#45017: asdf-build-system packages have priority over user ones
Date: Thu, 03 Dec 2020 13:04:25 +0100

[Message part 1 (text/plain, inline)]

Pierre Neidhardt <mail <at> ambrevar.xyz> skribis:

> Since staging was merged a few days ago, I've noticed an undesirable
> side-effect of our revamped asdf-build-system: the systems packages have
> priority over the user-local ones.
>
> Here is the default list of registries:
>
> --8<---------------cut here---------------start------------->8---
> (defparameter* *default-source-registries*
>     '(environment-source-registry
>       user-source-registry
>       user-source-registry-directory
>       default-user-source-registry
>       system-source-registry
>       system-source-registry-directory
>       default-system-source-registry)
>     "List of default source registries" "3.1.0.102")
> --8<---------------cut here---------------end--------------->8---
>
> `user-source-registry' points to what is read in
> ~/.config/common-lisp/source-registry.conf(.d/)?, so nothing by default.
>
> user-source-registry-directory reads what's in XDG_CONFIG_DIRS, and it
> finds the Guix packages there.
>
> The default-user-source-registry expands to
>
> --8<---------------cut here---------------start------------->8---
> (:SOURCE-REGISTRY (:TREE (:HOME "common-lisp/"))
>                 (:DIRECTORY (:HOME ".sbcl/systems/"))
>                 (:DIRECTORY
>                  #P"/home/ambrevar/.local/share/common-lisp/systems/")
>                 (:TREE #P"/home/ambrevar/.local/share/common-lisp/source/")
>                 :INHERIT-CONFIGURATION)
> --8<---------------cut here---------------end--------------->8---
>
> which is where I would drop my user-local packages.
>
> Finally, default-system-source-registry reads what's in XDG_DATA_DIRS,
> and it finds the packages there again, but it does not read the
> Guix-generated conf which collects the dependencies of each package.
>
>
>
> I believe the issue is that `user-source-registry-directory' should read
> from XDG_CONFIG_HOME, and not XDG_CONFIG_DIRS (which would make it
> redundant with `user-source-registry').  This would make it an upstream
> issue, but I wanted to double-check I properly understood the problem
> with the Guix community first.
>
> Guillaume, thoughts on this?

Our cl-asdf package definition has little patches for
'user-source-registry-directory' and
'user-output-translations-directory-pathname' to make ASDF read
configuration files in all the directories listed in 'XDG_CONFIG_DIRS'
(IIRC regular ASDF was only reading from the first valid one in
'XDG_CONFIG_HOME' or 'XDG_CONFIG_DIRS'):

--8<---------------cut here---------------start------------->8---
(substitute* dst-asdf
  (("\\(xdg-config-pathname \\*source-registry-directory\\* direction\\)")
   "`(:source-registry
      ,@(loop
           for dir in (xdg-config-dirs
                       \"common-lisp/source-registry.conf.d/\")
           collect `(:include ,dir))
      :inherit-configuration)")
  (("\\(xdg-config-pathname \\*output-translations-directory\\* direction\\)")
   "`(:output-translations
      ,@(loop
           for dir in (xdg-config-dirs
                       \"common-lisp/asdf-output-translations.conf.d/\")
           collect `(:include ,dir))
      :inherit-configuration)")))
--8<---------------cut here---------------end--------------->8---

I guess 'XDG_CONFIG_HOME' is missing here and we could add it in the
list before the 'XDG_CONFIG_DIRS' directories. Something like:

--8<---------------cut here---------------start------------->8---
(substitute* dst-asdf
  (("\\(xdg-config-pathname \\*source-registry-directory\\* direction\\)")
   "`(:source-registry
      (:include (xdg-config-home \"common-lisp/source-registry.conf.d/\"))
      ,@(loop
           for dir in (xdg-config-dirs
                       \"common-lisp/source-registry.conf.d/\")
           collect `(:include ,dir))
      :inherit-configuration)")
  (("\\(xdg-config-pathname \\*output-translations-directory\\* direction\\)")
   "`(:output-translations
      (:include (xdg-config-home \"common-lisp/asdf-output-translations.conf.d/\"))
      ,@(loop
           for dir in (xdg-config-dirs
                       \"common-lisp/asdf-output-translations.conf.d/\")
           collect `(:include ,dir))
      :inherit-configuration)")))
--8<---------------cut here---------------end--------------->8---

Or maybe we could make a better patch not changing
'user-source-registry-directory', but adding a new
'guix-source-registry' between 'default-user-source-registry' and
'system-source-registry' in the list of registries (and likewise for
output-translations).
I think this way the systems in '$HOME/.config/...', '$HOME/.local/...'
or '$HOME/common-lisp/...' will have priority on the ones in Guix
profiles.

What do you think?

[signature.asc (application/pgp-signature, inline)]

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.