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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.xsession.windowManager.xmonad;
xmonad = pkgs.xmonad-with-packages.override {
ghcWithPackages = cfg.haskellPackages.ghcWithPackages;
packages = self:
cfg.extraPackages self
++ optionals cfg.enableContribAndExtras [
self.xmonad-contrib self.xmonad-extras
];
};
in
{
options = {
xsession.windowManager.xmonad = {
enable = mkEnableOption "xmonad window manager";
haskellPackages = mkOption {
default = pkgs.haskellPackages;
defaultText = literalExample "pkgs.haskellPackages";
example = literalExample "pkgs.haskell.packages.ghc784";
description = ''
The <varname>haskellPackages</varname> used to build xmonad
and other packages. This can be used to change the GHC
version used to build xmonad and the packages listed in
<varname>extraPackages</varname>.
'';
};
extraPackages = mkOption {
default = self: [];
defaultText = "self: []";
example = literalExample ''
haskellPackages: [
haskellPackages.xmonad-contrib
haskellPackages.monad-logger
]
'';
description = ''
Extra packages available to GHC when rebuilding xmonad. The
value must be a function which receives the attribute set
defined in <varname>haskellPackages</varname> as the sole
argument.
'';
};
enableContribAndExtras = mkOption {
default = false;
type = types.bool;
description = "Enable xmonad-{contrib,extras} in xmonad.";
};
config = mkOption {
type = types.nullOr types.path;
default = null;
example = literalExample ''
pkgs.writeText "xmonad.hs" '''
import XMonad
main = xmonad defaultConfig
{ terminal = "urxvt"
, modMask = mod4Mask
, borderWidth = 3
}
'''
'';
description = ''
The configuration file to be used for xmonad. This must be
an absolute path or <literal>null</literal> in which case
<filename>~/.xmonad/xmonad.hs</filename> will not be managed
by Home Manager.
'';
};
};
};
config = mkIf cfg.enable (mkMerge [
{
home.packages = [ (lowPrio xmonad) ];
xsession.windowManager.command = "${xmonad}/bin/xmonad";
}
(mkIf (cfg.config != null) {
home.file.".xmonad/xmonad.hs".source = cfg.config;
home.file.".xmonad/xmonad.hs".onChange = ''
echo "Recompiling xmonad"
$DRY_RUN_CMD ${config.xsession.windowManager.command} --recompile
# Attempt to restart xmonad if X is running.
if [[ -v DISPLAY ]] ; then
echo "Restarting xmonad"
$DRY_RUN_CMD ${config.xsession.windowManager.command} --restart
fi
'';
})
]);
}
|
