nixpkgs/nixos/modules/tasks/filesystems/jfs.nix
aszlig 23160383e3
nixos: Add a filesystem module for JFS.
I'm not using JFS, but this is to mainly make jfsutils available if you
have defined a JFS filesystem in your configuration.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-10-22 08:22:57 +02:00

20 lines
427 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
inInitrd = any (fs: fs == "jfs") config.boot.initrd.supportedFilesystems;
in
{
config = mkIf (any (fs: fs == "jfs") config.boot.supportedFilesystems) {
system.fsPackages = [ pkgs.jfsutils ];
boot.initrd.kernelModules = mkIf inInitrd [ "jfs" ];
boot.initrd.extraUtilsCommands = mkIf inInitrd ''
cp -v ${pkgs.jfsutils}/sbin/fsck.jfs "$out/bin/"
'';
};
}