51 lines
1.4 KiB
Nix
51 lines
1.4 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
let
|
|
|
|
cfg = config.programs.htop;
|
|
|
|
fmt = value:
|
|
if builtins.isList value then builtins.concatStringsSep " " (builtins.map fmt value) else
|
|
if builtins.isString value then value else
|
|
if builtins.isBool value then if value then "1" else "0" else
|
|
if builtins.isInt value then builtins.toString value else
|
|
throw "Unrecognized type ${builtins.typeOf value} in htop settings";
|
|
|
|
in
|
|
|
|
{
|
|
|
|
options.programs.htop = {
|
|
package = lib.mkPackageOption pkgs "htop" { };
|
|
|
|
enable = lib.mkEnableOption "htop process monitor";
|
|
|
|
settings = lib.mkOption {
|
|
type = with lib.types; attrsOf (oneOf [ str int bool (listOf (oneOf [ str int bool ])) ]);
|
|
default = {};
|
|
example = {
|
|
hide_kernel_threads = true;
|
|
hide_userland_threads = true;
|
|
};
|
|
description = ''
|
|
Extra global default configuration for htop
|
|
which is read on first startup only.
|
|
Htop subsequently uses ~/.config/htop/htoprc
|
|
as configuration source.
|
|
'';
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
environment.systemPackages = [
|
|
cfg.package
|
|
];
|
|
|
|
environment.etc."htoprc".text = ''
|
|
# Global htop configuration
|
|
# To change set: programs.htop.settings.KEY = VALUE;
|
|
'' + builtins.concatStringsSep "\n" (lib.mapAttrsToList (key: value: "${key}=${fmt value}") cfg.settings);
|
|
};
|
|
|
|
}
|