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nixpkgs/nixos/modules/programs/environment.nix
Eelco Dolstra 29027fd1e1 Rewrite ‘with pkgs.lib’ -> ‘with lib’
Using pkgs.lib on the spine of module evaluation is problematic
because the pkgs argument depends on the result of module
evaluation. To prevent an infinite recursion, pkgs and some of the
modules are evaluated twice, which is inefficient. Using ‘with lib’
prevents this problem.
2014-04-14 16:26:48 +02:00

78 lines
2.3 KiB
Nix

# This module defines a standard configuration for NixOS global environment.
# Most of the stuff here should probably be moved elsewhere sometime.
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.environment;
in
{
config = {
environment.variables =
{ LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive";
LOCATE_PATH = "/var/cache/locatedb";
NIXPKGS_CONFIG = "/etc/nix/nixpkgs-config.nix";
NIX_PATH =
[ "/nix/var/nix/profiles/per-user/root/channels/nixos"
"nixpkgs=/etc/nixos/nixpkgs"
"nixos-config=/etc/nixos/configuration.nix"
];
PAGER = "less -R";
EDITOR = "nano";
};
environment.profiles =
[ "$HOME/.nix-profile"
"/nix/var/nix/profiles/default"
"/run/current-system/sw"
];
# !!! fix environment.profileVariables definition and then move
# most of these elsewhere
environment.profileVariables = (i:
{ PATH = [ "${i}/bin" "${i}/sbin" "${i}/lib/kde4/libexec" ];
MANPATH = [ "${i}/man" "${i}/share/man" ];
INFOPATH = [ "${i}/info" "${i}/share/info" ];
PKG_CONFIG_PATH = [ "${i}/lib/pkgconfig" ];
TERMINFO_DIRS = [ "${i}/share/terminfo" ];
PERL5LIB = [ "${i}/lib/perl5/site_perl" ];
ALSA_PLUGIN_DIRS = [ "${i}/lib/alsa-lib" ];
GST_PLUGIN_SYSTEM_PATH = [ "${i}/lib/gstreamer-0.10" ];
KDEDIRS = [ "${i}" ];
STRIGI_PLUGIN_PATH = [ "${i}/lib/strigi/" ];
QT_PLUGIN_PATH = [ "${i}/lib/qt4/plugins" "${i}/lib/kde4/plugins" ];
QTWEBKIT_PLUGIN_PATH = [ "${i}/lib/mozilla/plugins/" ];
GTK_PATH = [ "${i}/lib/gtk-2.0" ];
XDG_CONFIG_DIRS = [ "${i}/etc/xdg" ];
XDG_DATA_DIRS = [ "${i}/share" ];
MOZ_PLUGIN_PATH = [ "${i}/lib/mozilla/plugins" ];
});
environment.extraInit =
''
# reset TERM with new TERMINFO available (if any)
export TERM=$TERM
unset ASPELL_CONF
for i in ${concatStringsSep " " (reverseList cfg.profiles)} ; do
if [ -d "$i/lib/aspell" ]; then
export ASPELL_CONF="dict-dir $i/lib/aspell"
fi
done
export NIX_USER_PROFILE_DIR="/nix/var/nix/profiles/per-user/$USER"
export NIX_PROFILES="${concatStringsSep " " (reverseList cfg.profiles)}"
'';
};
}