bug#25917: [PATCH] file-systems: Factorize file-system-packages.

[Ludovic Courtès]

Hi Danny,

Danny Milosavljevic <address@hidden> skribis:

> * gnu/system/linux-initrd.scm (base-initrd): Move helper-packages body to ...
> * gnu/system/file-systems.scm (file-system-packages): ... here.
> Also export it.
> * gnu/services/base.scm (file-system-shepherd-service): Set PATH by using
> file-system-packages.

Exactly what we need!

Could you just make it two patches:

  1. introduce ‘file-system-packages’;
  2. Use it in ‘file-system-shepherd-service’.

> +(define (file-system-type-predicate type)
> +  (lambda (fs)
> +    (string=? (file-system-type fs) type)))
> +
> +(define* (file-system-packages file-systems #:key (volatile-root? #f))

Please add a docstring to these procedures.

You can also remove the now-unused ‘file-system-type-predicate’
procedure that is in ‘base-initrd’.

OK with these changes.

Thank you!

Ludo’.