From 21747d37a75f0711bd03c921f722d3e34b390d02 Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Fri, 25 Mar 2022 02:47:00 +0100
Subject: [PATCH] [Desktop+General] Add debug config flag in order to have more
 verbose boots (for instance)

Signed-off-by: Antoine Viallon <antoine@lesviallon.fr>
---
 desktop.nix | 10 +++++++---
 general.nix |  1 +
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/desktop.nix b/desktop.nix
index d30feb9..0d9f810 100644
--- a/desktop.nix
+++ b/desktop.nix
@@ -2,6 +2,7 @@
 with lib;
 let
   cfg = config.aviallon.desktop;
+  generalCfg = config.aviallon.general;
   filterConfig = pkgs.writeText "pipewire-noise-filter.cfg"  ''
 # Noise canceling source
 #
@@ -136,9 +137,12 @@ in {
     };
 
     boot.plymouth.enable = mkDefault true;
-    boot.kernelParams = [ "splash" "udev.log_level=3" ];
-    boot.initrd.verbose = false;
-    # boot.consoleLogLevel = 1;
+    boot.kernelParams = concatLists [
+      (optionals (!generalCfg.debug) [ "splash" "udev.log_level=3" ])
+      ["preempt=full"]
+    ];
+    boot.initrd.verbose = generalCfg.debug;
+    boot.consoleLogLevel = mkIf (!generalCfg.debug) 1;
 
     # Enable sound.
     sound.enable = false;
diff --git a/general.nix b/general.nix
index 7fff46b..317dda1 100644
--- a/general.nix
+++ b/general.nix
@@ -43,6 +43,7 @@ in
     };
     unsafeOptimizations = mkEnableOption "unsafe system tuning";
     flakes.enable = mkEnableOption "experimental flake support";
+    debug = mkEnableOption "debug-specific configuration";
   };
 
   config = mkIf cfg.enable {