Re: [PATCH] gnu: Add direnv

[宋文武]

Christopher Baines <address@hidden> writes:

> direnv is an environment switcher for the shell. direnv can be used with many
> tools, including Guix environments.
>
> I was lucky enough to meet the original author in London, who showed me 
> direnv,
> and helped me write a function for my .direnvrc file to make it easy to use
> with Guix.
>
> I have the following in my .direnvrc file (in my home directory).
>
>     use_guix() {
>       eval "$(guix environment "$@" --search-paths)"
>     }
>
> This means that I can have something like the following in my .envrc files
>
>     use_guix --ad-hoc guile
>
> You need to add a shell hook, and "allow" this file, but after that is done,
> just changing in and out of the directory with the .envrc file in it will
> adjust the environmental variables in your shell.

Cool, applied, thanks!