From 76cbdaaf2fd6a9880749449272b6ca13c54c4df8 Mon Sep 17 00:00:00 2001
From: jacekpoz <jacekpoz@cock.li>
Date: Sat, 2 Mar 2024 23:46:20 +0100
Subject: [PATCH] make the amdgpu_top special workspace depend on the presence
 of an amd gpu

in the future I'll need to make some custom module where I define what
hardware the system has, I'd like not to rely on things like this

for now this is enough I hope
---
 modules/gui/hyprland.nix | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/modules/gui/hyprland.nix b/modules/gui/hyprland.nix
index 89c5a43..3ddf704 100644
--- a/modules/gui/hyprland.nix
+++ b/modules/gui/hyprland.nix
@@ -10,6 +10,8 @@
     hmCfg = config.home-manager.users.${username};
     osuCfg = config.myOptions.programs.osu;
 
+    isAmdGpuPresent = builtins.elem "amdgpu" config.boot.initrd.kernelModules;
+
     inherit (inputs.nixpkgs-wayland.packages.${pkgs.system}) foot wl-clipboard swww wlsunset swaylock;
     inherit (inputs.anyrun.packages.${pkgs.system}) anyrun;
     hyprcontrib = inputs.hyprcontrib.packages.${pkgs.system};
@@ -143,7 +145,8 @@ in {
 
                         # scratchpads
                         "special:btop, decorate:false"
-                        "special:amdgpu_top, decorate:false"
+                        (mkIf isAmdGpuPresent
+                            "special:amdgpu_top, decorate:false")
                         "special:pipewire, decorate:false"
                         "special:nixos, decorate:false"
                         (mkIf config.services.asusd.enable
@@ -329,7 +332,8 @@ in {
                         "$mainMod SHIFT,   X, exec, ${hyprland}/bin/hyprctl kill"
                         # scratchpad binds
                         "$mainMod, B,      togglespecialworkspace, btop"
-                        "$mainMod, A,      togglespecialworkspace, amdgpu_top"
+                        (mkIf isAmdGpuPresent
+                            "$mainMod, A,      togglespecialworkspace, amdgpu_top")
                         "$mainMod, V,      togglespecialworkspace, pipewire"
                         "$mainMod, N,      togglespecialworkspace, nixos"
                         # rog button on laptop keyboard
@@ -428,13 +432,16 @@ in {
                     exec = [
                         # kill (almost) everything on special workspaces
                         "${pkgs.procps}/bin/pkill btop"
-                        "${pkgs.procps}/bin/pkill amdgpu_top"
+                        (mkIf isAmdGpuPresent
+                            "${pkgs.procps}/bin/pkill amdgpu_top")
                         "${pkgs.procps}/bin/pkill helvum"
                         "${pkgs.procps}/bin/pkill pavucontrol"
                         # and run it all again
                         "[workspace special:btop silent;tile] ${foot}/bin/foot -e ${pkgs.btop}/bin/btop"
-                        "[workspace special:amdgpu_top silent;tile] ${foot}/bin/foot -e ${pkgs.amdgpu_top}/bin/amdgpu_top -i 0"
-                        "[workspace special:amdgpu_top silent;tile] ${foot}/bin/foot -e ${pkgs.amdgpu_top}/bin/amdgpu_top -i 1"
+                        (mkIf isAmdGpuPresent
+                            "[workspace special:amdgpu_top silent;tile] ${foot}/bin/foot -e ${pkgs.amdgpu_top}/bin/amdgpu_top -i 0")
+                        (mkIf isAmdGpuPresent
+                            "[workspace special:amdgpu_top silent;tile] ${foot}/bin/foot -e ${pkgs.amdgpu_top}/bin/amdgpu_top -i 1")
                         "[workspace special:pipewire silent;tile] ${pkgs.helvum}/bin/helvum"
                         "[workspace special:pipewire silent;tile] ${pkgs.pavucontrol}/bin/pavucontrol"