nixpkgs/upstart-jobs/xserver/displayManager/kdm.nix
Nicolas Pierron 98eda94473 KDM: Add support for extra window & desktop manager.
svn path=/nixos/branches/modular-nixos/; revision=15011
2009-04-13 10:57:36 +00:00

70 lines
1.8 KiB
Nix

{pkgs, config, ...}:
###### interface
let
inherit (pkgs.lib) mkOption;
options = { services = { xserver = { displayManager = {
kdm = {
enable = mkOption {
default = false;
description = "
Whether to enable the KDE display manager.
";
};
};
}; /* displayManager */ }; /* xserver */ }; /* services */ };
in
###### implementation
let
xcfg = config.services.xserver;
dmcfg = xcfg.displayManager;
cfg = dmcfg.kdm;
inherit (pkgs.lib) mkIf;
inherit (pkgs) stdenv;
inherit (pkgs.kde42) kdebase_workspace;
kdmrc = stdenv.mkDerivation {
name = "kdmrc";
# -e "s|Session=${kdebase_workspace}/share/config/kdm/Xsession|Session=${dmcfg.session.script}|" \
buildCommand = ''
cp ${kdebase_workspace}/share/config/kdm/kdmrc .
sed -i -e "s|#HaltCmd=|HaltCmd=${pkgs.upstart}/sbin/halt|" \
-e "s|#RebootCmd=|RebootCmd=${pkgs.upstart}/sbin/reboot|" \
-e "s|#Xrdb=|Xrdb=${pkgs.xlibs.xrdb}/bin/xrdb|" \
-e "s|#HiddenUsers=root|HiddenUsers=root,nixbld1,nixbld2,nixbld3,nixbld4,nixbld5,nixbld6,nixbld7,nixbld8,nixbld9,nixbld10|" \
-e "s|ServerCmd=/FOO/bin/X|ServerCmd=${dmcfg.xserverBin} ${dmcfg.xserverArgs}|" \
-e "s|^SessionsDirs=.*$|SessionsDirs=${dmcfg.session.desktops}|" \
-e "s|#FailsafeClient=|FailsafeClient=${pkgs.xterm}/bin/xterm|" \
-e "s|#PluginsLogin=sign|PluginsLogin=${kdebase_workspace}/lib/kde4/kgreet_classic.so|" \
kdmrc
ensureDir $out
cp kdmrc $out
'';
};
in
mkIf cfg.enable {
require = [
options
];
services = {
xserver = {
displayManager = {
job = {
beforeScript = "";
env = "";
execCmd = "${kdebase_workspace}/bin/kdm -config ${kdmrc}/kdmrc";
};
};
};
};
}