home-manager/tests/modules/programs/htop/example-settings.nix

{ config, lib, pkgs, ... }:

with lib;

{
  config = {
    programs.htop.enable = true;
    programs.htop.settings = {
      color_scheme = 6;
      cpu_count_from_one = 0;
      delay = 15;
      fields = with config.lib.htop.fields; [
        PID
        USER
        PRIORITY
        NICE
        M_SIZE
        M_RESIDENT
        M_SHARE
        STATE
        PERCENT_CPU
        PERCENT_MEM
        TIME
        COMM
      ];
      highlight_base_name = 1;
      highlight_megabytes = 1;
      highlight_threads = 1;
    } // (with config.lib.htop;
      leftMeters [ (bar "AllCPUs2") (bar "Memory") (bar "Swap") (text "Zram") ])
      // (with config.lib.htop;
        rightMeters [
          (text "Tasks")
          (text "LoadAverage")
          (text "Uptime")
          (text "Systemd")
        ]);

    nixpkgs.overlays =
      [ (self: super: { htop = pkgs.writeScriptBin "dummy" ""; }) ];

    nmt.script = ''
      htoprc=home-files/.config/htop/htoprc
      assertFileExists $htoprc
      assertFileContent $htoprc ${./example-htoprc.txt}
    '';
  };
}