rework lilypond and nvim

common/laptop_hardware.nix

@@ -109,3 +109,4 @@ in
   };
 
 }
+

common/network/bluetooth.nix

@@ -8,9 +8,9 @@ in
 
     environment.systemPackages = with pkgs; [
       bluetuith
-    ] ++ lib.optional sound pkgs.bluez;
+    ] ++ lib.optional sound.enable pkgs.bluez;
 
-    systemd.user.services.mpris-proxy = lib.mkIf sound {
+    systemd.user.services.mpris-proxy = lib.mkIf sound.enable {
       description = "Mpris proxy";
       after = [ "network.target" "sound.target" ];
       wantedBy = [ "default.target" ];

common/sound/default.nix

@@ -3,7 +3,7 @@ let
   cfg = config.grimmShared;
 in
 {
-  config = with cfg; lib.mkIf (enable && sound) {
+  config = with cfg; lib.mkIf (enable && sound.enable) {
     sound.enable = true;
     hardware.pulseaudio.enable = false;
 
@@ -26,11 +26,8 @@ in
 
   imports = [
     ./spotify.nix
+    ./midi.nix
   ];
 
-  options.grimmShared.sound = with lib; mkOption {
+  options.grimmShared.sound.enable = lib.mkEnableOption "whether to enable sound";
-    type = types.bool;
-    default = false;
-    description = "whether to enable sound";
-  };
 }

common/sound/midi.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.grimmShared;
+  sound_font = pkgs.soundfont-fluid;
+in
+{
+  config = with cfg; lib.mkIf (enable && sound.midi) {
+    environment.systemPackages = with pkgs; [
+      mpv
+      timidity
+      ffmpeg-full
+      sound_font
+    ];
+
+    environment.pathsToLink = [
+      "/share/soundfonts"
+    ];
+
+    environment.etc."timidity/timidity.cfg".text = "soundfont ${sound_font}/share/soundfonts/FluidR3_GM2-2.sf2";
+  };
+
+  options.grimmShared.sound.midi = lib.mkEnableOption "enable midi";
+}

common/sound/spotify.nix

@@ -9,7 +9,7 @@ in
     ] ++ lib.optional graphical pkgs.spotify;
 
     grimmShared = {
-      sound = true;
+      sound.enable = true;
       network = true;
     };
   };

common/sound/spotifyd.nix

@@ -22,7 +22,7 @@ let
   '';
 in
 {
-  config = with cfg; lib.mkIf (enable && spotify.enable && spotify.spotifyd.enable) {
+  config = with cfg; lib.mkIf (enable && spotify.spotifyd.enable) {
     environment.systemPackages = with pkgs; [
       spotifyd
       spotifyd-dbus
@@ -39,6 +39,11 @@ in
       '';
     };
 
+    grimmShared = {
+      sound.enable = true;
+      network = true;
+    };
+
     services.pipewire.systemWide = true; # required for spotifyd as spotifyd runs as the spotifyd user
 
     # spotifyd config

common/tooling/default.nix

@@ -3,14 +3,22 @@ let
   cfg = config.grimmShared;
 in
 {
+  imports = [
+    ./lilypond.nix
+  ];
+
   config = with cfg; lib.mkIf (enable && tooling.enable) {
     environment.systemPackages = with pkgs; [
       (writeShellScriptBin "silent-add" "git add --intent-to-add $@ ; git update-index --assume-unchanged $@")
       (writeShellScriptBin "systemd-owner" "systemctl show -pUser,UID $@")
       (writeShellScriptBin "nix-referrers" "nix-store --query --referrers $@")
       (writeShellScriptBin "nixpkgs-review-head" "nixpkgs-review rev HEAD")
+      (writeShellScriptBin "fmt-all" "find ./**.nix -readable -writable -type f | xargs nixpkgs-fmt")
+      (writeShellScriptBin "lsiommu" ./lsiommu)
+
       nixpkgs-review
       nixpkgs-fmt
+      nixd
       gcc
       jdk17
       python3
@@ -32,7 +40,6 @@ in
       pypy3
       util-linux
       visualvm
-      ffmpeg-full
       imagemagick
       nmap
 
@@ -44,6 +51,8 @@ in
       inputs.hammering.packages."${system}".default
       nix-output-monitor
       expect
+
+      neovim-remote
     ] ++ lib.optionals cfg.graphical [
       qdirstat
       libva-utils
@@ -77,30 +86,36 @@ in
     # virtualisation.docker.enable = true;
 
 
-    programs.neovim = {
+    grimmShared.tooling.nvim.plugins = with pkgs.vimPlugins; [
-      enable = true;
-      viAlias = true;
-      defaultEditor = true;
-      configure = {
-        customRC = ''
-          set number
-          set hidden
-          set fileencodings=utf-8
-          set nocompatible
-          set clipboard+=unnamedplus
-          if filereadable($HOME . "/.vimrc")
-            source ~/.vimrc
-          endif
-        '';
-        packages.myVimPackage = with pkgs.vimPlugins; {
-          # loaded on launch
-          start = [
       vim-nix
       vim-scala
       fugitive
     ];
 
-          # manually loadable by calling `:packadd $plugin-name`
+    programs.neovim = {
+      enable = true;
+      viAlias = true;
+      defaultEditor = true;
+      configure = {
+        customRC =
+          let
+            luarc = pkgs.writeText "init.lua" (lib.concatLines tooling.nvim.extraLuaRC);
+          in
+          ''
+            set number
+            set hidden
+            set fileencodings=utf-8
+            set nocompatible
+            set clipboard+=unnamedplus
+
+            luafile ${luarc}
+
+            if filereadable($HOME . "/.vimrc")
+              source ~/.vimrc
+            endif
+          '';
+        packages.myVimPackage = {
+          start = tooling.nvim.plugins;
           opt = [ ];
         };
       };
@@ -124,6 +139,20 @@ in
   options.grimmShared.tooling = with lib; {
     enable = mkEnableOption "grimm-tooling";
 
+    nvim = {
+      plugins = mkOption {
+        type = types.listOf types.package;
+        default = [ ];
+        description = "Extra vim plugins to include";
+      };
+
+      extraLuaRC = mkOption {
+        type = types.listOf types.nonEmptyStr;
+        default = [ ];
+        description = "Extra init LUA scripts";
+      };
+    };
+
     pass = mkOption {
       type = types.bool;
       default = true;

common/tooling/lilypond.nix

@@ -0,0 +1,49 @@
+{ lib, pkgs, config, ... }:
+let
+  cfg = config.grimmShared;
+  viewer_pkg = pkgs.zathura;
+  viewer_def = lib.optionalString cfg.graphical ''pdf_viewer = "${lib.getExe pkgs.zathura}",'';
+in
+{
+  config = with cfg; lib.mkIf (enable && tooling.enable && tooling.lilypond) {
+    environment.systemPackages = with pkgs; [
+      lilypond-with-fonts
+    ] ++ lib.optional graphical viewer_pkg;
+    environment.sessionVariables = {
+      LYEDITOR = "${lib.getExe pkgs.neovim-remote} -s +:'dr %(file)s | call cursor(%(line)s,%(char)s+1)'";
+    };
+
+    grimmShared.sound.midi = true;
+
+    grimmShared.tooling.nvim = {
+      extraLuaRC = lib.singleton ''
+        require('nvls').setup({
+          lilypond = {
+            options = {
+              ${viewer_def}
+            },
+          },
+          latex = {
+            options = {
+              ${viewer_def}
+            },
+          },
+          player = {
+            options = { 
+              fluidsynth_flags = { 
+                "/run/current-system/sw/share/soundfonts/FluidR3_GM2-2.sf2"
+              }
+            }
+          }
+        })
+      '';
+    };
+
+    grimmShared.tooling.nvim.plugins = with pkgs.vimPlugins; [
+      nvim-lilypond-suite
+    ];
+  };
+
+  options.grimmShared.tooling.lilypond = lib.mkEnableOption "enable lilypond tooling";
+
+}

common/tooling/lsiommu

@@ -0,0 +1,5 @@
+for d in $(find /sys/kernel/iommu_groups/ -type l | sort -n -k5 -t/); do 
+    n=${d#*/iommu_groups/*}; n=${n%%/*}
+    printf 'IOMMU Group %s ' "$n"
+    lspci -nns "${d##*/}"
+done;

configuration.nix

@@ -5,7 +5,6 @@
       # Include the results of the hardware scan.
       ./modules/fonts.nix
       ./modules/tabletdriver.nix
-      ./modules/lilypond.nix
       ./sway
     ];
 
@@ -27,8 +26,12 @@
     network = true;
     tooling = {
       enable = true;
+      lilypond = true;
+    };
+    sound = {
+      enable = true;
+      midi = true;
     };
-    sound = true;
     graphical = true;
     firefox = {
       enable = true;

load_common.nix

@@ -10,7 +10,7 @@ with lib;
     ./common/printing.nix
     ./common/portals.nix
     ./common/network
-    ./common/toolchains.nix
+    ./common/tooling
     ./common/sound
     ./common/graphics
     ./common/gaming.nix

modules/lilypond.nix

@@ -1,64 +0,0 @@
-{ lib, config, pkgs, ... }:
-let
-  cfg = config.grimmShared;
-  lily-pkg = pkgs.lilypond-with-fonts;
-  defaultPond = pkgs.substituteAll {
-    src = ./default.ly;
-    version = lib.getVersion lily-pkg;
-  };
-in
-{
-  programs.neovim = {
-    enable = true;
-    configure = {
-
-      packages.myVimPackage = with pkgs.vimPlugins; {
-        # loaded on launch
-        start = [
-          nvim-lilypond-suite
-        ];
-      };
-    };
-  };
-
-  environment.systemPackages = with pkgs; [
-    lily-pkg
-  ] ++ lib.optionals (cfg.sway.enable) [
-    zathura
-    (with lib; writeShellScriptBin "lilypond-edit" ''
-      if [ "$1" == "" ] || [ $# -gt 1 ]; then
-        echo "useage: lilypond-edit [file-path]"
-        exit 0
-      fi
-      if ! test -f "$1"; then
-        touch "$1"
-        cat ${defaultPond} > "$1"
-      fi
-      if ! test -f "$1"; then
-        echo "could not create file: $1"
-        exit 0
-      fi
-      pdf_path=$(echo "$1" | sed -E "s/(\.ly)?$//")
-      generate_cmd="lilypond --pdf -o $pdf_path -s $1"
-      editor_pid=$(${getExe alacritty} --command ${getExe neovim} -c "autocmd BufWritePost * :silent !$generate_cmd" $1 &> /dev/null & echo $!)
-      $generate_cmd
-            
-      swaymsg [pid="$editor_pid"] focus
-      swaymsg splith
-      viewer_pid=$(${getExe zathura} "$pdf_path.pdf" &> /dev/null & echo $!)
-      sleep 1
-      swaymsg [pid="$editor_pid"] focus
-
-      echo "viewer pid is: $viewer_pid"
-      echo "editor pid is: $editor_pid"
-
-      while ps -p $viewer_pid > /dev/null && ps -p $editor_pid > /dev/null; do
-        sleep .1
-      done
-
-      kill $viewer_pid &> /dev/null
-      kill $editor_pid &> /dev/null
-    '')
-  ];
-
-}

modules/users.nix

@@ -37,6 +37,7 @@
       kcalc
       rmview
       krita
+      weasis
       kicad
       prusa-slicer
       freecad