From 9a859fb7f9fc7c81b78122e1c47765aa61e7aa28 Mon Sep 17 00:00:00 2001
From: Matt Votava <mvnetbiz@gmail.com>
Date: Fri, 21 Sep 2018 02:13:49 -0700
Subject: [PATCH] libratbag: init at v0.9.903 Add package libratbag and service
 module ratbagd Libratbag contains ratbagd daemon and ratbagctl cli to
 configure buttons, dpi, leds, etc. of gaming mice. Add mvnetbiz to
 maintainers.

---
 maintainers/maintainer-list.nix              |  5 +++
 nixos/modules/module-list.nix                |  1 +
 nixos/modules/services/hardware/ratbagd.nix  | 32 +++++++++++++++++
 pkgs/os-specific/linux/libratbag/default.nix | 36 ++++++++++++++++++++
 pkgs/top-level/all-packages.nix              |  2 ++
 5 files changed, 76 insertions(+)
 create mode 100644 nixos/modules/services/hardware/ratbagd.nix
 create mode 100644 pkgs/os-specific/linux/libratbag/default.nix

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index ecec7bbaf7e..5b6ada894a7 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -2808,6 +2808,11 @@
     github = "muflax";
     name = "Stefan Dorn";
   };
+  mvnetbiz = {
+    email = "mvnetbiz@gmail.com";
+    github = "mvnetbiz";
+    name = "Matt Votava";
+  };
   myrl = {
     email = "myrl.0xf@gmail.com";
     github = "myrl";
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 3f3123798f5..84ce52909c0 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -275,6 +275,7 @@
   ./services/hardware/nvidia-optimus.nix
   ./services/hardware/pcscd.nix
   ./services/hardware/pommed.nix
+  ./services/hardware/ratbagd.nix
   ./services/hardware/sane.nix
   ./services/hardware/sane_extra_backends/brscan4.nix
   ./services/hardware/tcsd.nix
diff --git a/nixos/modules/services/hardware/ratbagd.nix b/nixos/modules/services/hardware/ratbagd.nix
new file mode 100644
index 00000000000..103e1d2315a
--- /dev/null
+++ b/nixos/modules/services/hardware/ratbagd.nix
@@ -0,0 +1,32 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.ratbagd;
+in
+{
+  ###### interface
+
+  options = {
+    services.ratbagd = {
+      enable = mkOption {
+        default = false;
+        description = ''
+          Whether to enable ratbagd for configuring gaming mice.
+        '';
+      };
+    };
+  };
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+    # Give users access to the "ratbagctl" tool
+    environment.systemPackages = [ pkgs.libratbag ];
+
+    services.dbus.packages = [ pkgs.libratbag ];
+
+    systemd.packages = [ pkgs.libratbag ];
+  };
+}
diff --git a/pkgs/os-specific/linux/libratbag/default.nix b/pkgs/os-specific/linux/libratbag/default.nix
new file mode 100644
index 00000000000..271dc156695
--- /dev/null
+++ b/pkgs/os-specific/linux/libratbag/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, meson, ninja, pkgconfig
+, glib, systemd, udev, libevdev, gitMinimal, check, valgrind, swig, python3 }:
+
+stdenv.mkDerivation rec {
+  name = "libratbag-${version}";
+  version = "0.9.903";
+
+  src = fetchFromGitHub {
+    owner  = "libratbag";
+    repo   = "libratbag";
+    rev    = "v${version}";
+    sha256 = "0cr5skrb7a5mgj7dkm647ib8336hb88bf11blaf6xldafi8b0jlj";
+  };
+
+
+  # todo: python should be in buildInputs, but right now meson propagates
+  # its own python. see: https://github.com/NixOS/nixpkgs/pull/46020
+  nativeBuildInputs = [
+    (python3.withPackages (ps: with ps; [ evdev pygobject3 ]))
+    meson ninja pkgconfig gitMinimal swig check valgrind
+  ];
+
+  buildInputs = [ glib systemd udev libevdev ];
+
+  mesonFlags = [
+    "-Dsystemd-unit-dir=./lib/systemd/system/"
+  ];
+
+  meta = with stdenv.lib; {
+    description = "Configuration library for gaming mice";
+    homepage    = https://github.com/libratbag/libratbag;
+    license     = licenses.mit;
+    maintainers = with maintainers; [ mvnetbiz ];
+    platforms   = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cd7dca53c84..5540098efb9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15022,6 +15022,8 @@ with pkgs;
 
   libertinus = callPackage ../data/fonts/libertinus { };
 
+  libratbag = callPackage ../os-specific/linux/libratbag { };
+
   libre-baskerville = callPackage ../data/fonts/libre-baskerville { };
 
   libre-bodoni = callPackage ../data/fonts/libre-bodoni { };