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https://github.com/NixOS/nixpkgs.git
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29027fd1e1
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.
78 lines
2.3 KiB
Nix
78 lines
2.3 KiB
Nix
# This module defines a standard configuration for NixOS global environment.
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# Most of the stuff here should probably be moved elsewhere sometime.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.environment;
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in
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{
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config = {
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environment.variables =
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{ LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive";
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LOCATE_PATH = "/var/cache/locatedb";
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NIXPKGS_CONFIG = "/etc/nix/nixpkgs-config.nix";
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NIX_PATH =
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[ "/nix/var/nix/profiles/per-user/root/channels/nixos"
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"nixpkgs=/etc/nixos/nixpkgs"
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"nixos-config=/etc/nixos/configuration.nix"
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];
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PAGER = "less -R";
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EDITOR = "nano";
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};
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environment.profiles =
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[ "$HOME/.nix-profile"
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"/nix/var/nix/profiles/default"
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"/run/current-system/sw"
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];
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# !!! fix environment.profileVariables definition and then move
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# most of these elsewhere
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environment.profileVariables = (i:
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{ PATH = [ "${i}/bin" "${i}/sbin" "${i}/lib/kde4/libexec" ];
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MANPATH = [ "${i}/man" "${i}/share/man" ];
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INFOPATH = [ "${i}/info" "${i}/share/info" ];
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PKG_CONFIG_PATH = [ "${i}/lib/pkgconfig" ];
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TERMINFO_DIRS = [ "${i}/share/terminfo" ];
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PERL5LIB = [ "${i}/lib/perl5/site_perl" ];
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ALSA_PLUGIN_DIRS = [ "${i}/lib/alsa-lib" ];
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GST_PLUGIN_SYSTEM_PATH = [ "${i}/lib/gstreamer-0.10" ];
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KDEDIRS = [ "${i}" ];
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STRIGI_PLUGIN_PATH = [ "${i}/lib/strigi/" ];
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QT_PLUGIN_PATH = [ "${i}/lib/qt4/plugins" "${i}/lib/kde4/plugins" ];
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QTWEBKIT_PLUGIN_PATH = [ "${i}/lib/mozilla/plugins/" ];
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GTK_PATH = [ "${i}/lib/gtk-2.0" ];
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XDG_CONFIG_DIRS = [ "${i}/etc/xdg" ];
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XDG_DATA_DIRS = [ "${i}/share" ];
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MOZ_PLUGIN_PATH = [ "${i}/lib/mozilla/plugins" ];
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});
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environment.extraInit =
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''
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# reset TERM with new TERMINFO available (if any)
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export TERM=$TERM
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unset ASPELL_CONF
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for i in ${concatStringsSep " " (reverseList cfg.profiles)} ; do
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if [ -d "$i/lib/aspell" ]; then
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export ASPELL_CONF="dict-dir $i/lib/aspell"
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fi
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done
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export NIX_USER_PROFILE_DIR="/nix/var/nix/profiles/per-user/$USER"
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export NIX_PROFILES="${concatStringsSep " " (reverseList cfg.profiles)}"
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'';
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};
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}
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