modules/by-name/ya/yambar/module.nix


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{
  config,
  sysLib,
  pkgs,
  lib,
  ...
}: let
  cfg = config.soispha.programs.yambar;

  makeScript = {
    name,
    dependencies,
    ...
  }:
    sysLib.writeShellScript {
      inherit name;
      src = ./scripts/${name}.sh;
      dependencies = dependencies ++ (builtins.attrValues {inherit (pkgs) dash;});
    }
    + "/bin/${name}";

  mkWrapper = bin: cmd:
    pkgs.writeShellScript cmd ''
      ${bin} ${cmd}
    '';
in {
  options.soispha.programs.yambar = {
    enable = lib.mkEnableOption "yambar";

    laptop = lib.mkEnableOption "laptop specific settings";
    backlight = lib.mkOption {
      type = lib.types.str;
      example = "intel_backlight";
      description = "Which backlight to query for the screen brightness";
    };
  };

  config = lib.mkIf cfg.enable {
    home-manager.users.soispha = {
      programs.yambar = {
        enable = true;
        settings = import ./settings {
          inherit lib;
          inherit (cfg) laptop;
          laptopBacklightName = cfg.backlight;

          scripts = {
            mpd_song_name_script = makeScript {
              dependencies = [pkgs.mpc];
              name = "mpd_song_name";
            };

            volume_script = makeScript {
              dependencies = with pkgs; [pulseaudio gawk coreutils];
              name = "sound-volume";
            };

            cpu_script = mkWrapper (lib.getExe pkgs.yambar-modules) "cpu";

            memory_script = mkWrapper (lib.getExe pkgs.yambar-modules) "memory";

            disk_script = makeScript {
              dependencies = with pkgs; [gawk btrfs-progs coreutils];
              name = "disk";
            };
          };
        };
      };
    };
  };
}