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Misspelling the video driver name results in a thrown message now

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small refactorings, list of known drivers is an attr set, optional is imported from lib etc

svn path=/nixos/trunk/; revision=13048
This commit is contained in:
Marc Weber 2008-10-10 16:45:56 +00:00
parent 4891014cca
commit a99b82b987
1 changed files with 16 additions and 11 deletions
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27
upstart-jobs/xserver.nix
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@ -6,19 +6,30 @@
let
optional = condition: x: if condition then [x] else [];
inherit (pkgs.lib) optional isInList getAttr;
# Abbreviations.
cfg = config.services.xserver;
xorg = cfg.package;
gnome = pkgs.gnome;
stdenv = pkgs.stdenv;
knownVideoDrivers = {
nvidia = { modulesFirst = [ kernelPackages.nvidiaDrivers ]; }; #make sure it first loads the nvidia libs
vesa = { modules = [xorg.xf86videovesa]; };
vga = { modules = [xorg.xf86videovga]; };
sis = { modules = [xorg.xf86videosis]; };
i810 = { modules = [xorg.xf86videoi810]; };
intel = { modules = [xorg.xf86videointel]; };
nv = { modules = [xorg.xf86videonv]; };
ati = { modules = [xorg.xf86videoati]; };
};
# Get a bunch of user settings.
videoDriver = cfg.videoDriver;
resolutions = map (res: ''"${toString res.x}x${toString res.y}"'') (cfg.resolutions);
sessionType = cfg.sessionType;
videoDriverModules = getAttr [ videoDriver ] (throw "unkown video driver : \"${videoDriver}\"") knownVideoDrivers;
sessionCmd =
if sessionType == "" then cfg.sessionStarter else
@ -36,20 +47,14 @@ let
modules =
optional (videoDriver == "nvidia") kernelPackages.nvidiaDrivers #make sure it first loads the nvidia libs
getAttr ["modulesFirst"] [] videoDriverModules
++ [
xorg.xorgserver
xorg.xf86inputkeyboard
xorg.xf86inputmouse
]
++ optional (videoDriver == "vesa") xorg.xf86videovesa
++ optional (videoDriver == "vga") xorg.xf86videovga
++ optional (videoDriver == "sis") xorg.xf86videosis
++ optional (videoDriver == "i810") xorg.xf86videoi810
++ optional (videoDriver == "intel") xorg.xf86videointel
++ optional (videoDriver == "nv") xorg.xf86videonv
++ optional (videoDriver == "ati") xorg.xf86videoati
++ optional (videoDriver == "radeonhd") xorg.xf86videoradeonhd
++ getAttr ["modules"] [] videoDriverModules
++ (optional cfg.synaptics.enable ["${pkgs.synaptics}/${xorg.xorgserver}" /*xorg.xf86inputevdev*/]);