Thanks for the examples, Tomas. I had been digging into geiser.el,
geiser-impl.el, and geiser-repl.el, but I couldn't seem to find the
right variable(s) to set for this. This seems to work well.
Much appreciated,
Gary
Tomas Volf <~@wolfsden.cz> writes:
> Hi Gary,
>
> Gary Johnson <lambdatro...@disroot.org> writes:
>
>> Hi Guix,
>>
>> I normally edit my Scheme files using Emacs Geiser. However, the
>> Guile %load-path doesn't include any definitions from the channels
>> that I am using in my channel.scm. I know that when I run `guix repl`,
>> I get an environment with a %load-path that does contain all of the
>> modules from my channels, but I can't seem to find a way to configure
>> Geiser to run `guix repl` instead of plan old `guile`. Surely someone
>> must have solved this already on this mailing list. If you've got a
>> solution, please let me know.
>
> In general, geiser-guile-binary variable is what you want to modify.
> Good file to use for that is .dir-locals-2.el. For example, this is how
> my ~/src/guix/.dir-locals-2.el looks like:
>
> --8<---------------cut here---------------start------------->8---
> ((scheme-mode
> .
> ((geiser-insert-actual-lambda . nil)
> (geiser-guile-binary
> . ("/home/user/bin/guix-dev-shell" "--" "./pre-inst-env" "guix"
> "repl")))))
> --8<---------------cut here---------------end--------------->8---
>
> (`guix-dev-shell' is just a wrapper script to set up guix shell for guix
> development, because it is surprisingly tricky.)
>
> Alternatively, if I want to use manifest instead of guix repl, one of my
> projects has for example this:
>
> --8<---------------cut here---------------start------------->8---
> ((scheme-mode
> .
> ((geiser-guile-binary
> . ("guix" "shell" "-CNm" "manifest.scm"
> "-E" "^GUIX_LOCPATH$"
> "-E" "^LANG$"
> "--expose=/gnu/store"
> "--" "guile")))))
> --8<---------------cut here---------------end--------------->8---
>
> Or, if you want to *always* use guix repl, you can just put this into
> your init.el:
>
> --8<---------------cut here---------------start------------->8---
> (setopt geiser-guile-binary '("guix" "repl"))
> --8<---------------cut here---------------end--------------->8---
>
> Hope this helps,
> Tomas
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