Merge branch 'master' into staging

4 files changed, 45 insertions, 8 deletions

diff --git a/nixos/lib/make-ext4-fs.nix b/nixos/lib/make-ext4-fs.nix
index 21c69ed560a32..986d80ff1b999 100644
--- a/nixos/lib/make-ext4-fs.nix
+++ b/nixos/lib/make-ext4-fs.nix
@@ -7,23 +7,22 @@
 , volumeLabel
 }:
 
+let
+  sdClosureInfo = pkgs.closureInfo { rootPaths = storePaths; };
+in
+
 pkgs.stdenv.mkDerivation {
   name = "ext4-fs.img";
 
   nativeBuildInputs = with pkgs; [e2fsprogs libfaketime perl];
 
-  # For obtaining the closure of `storePaths'.
-  exportReferencesGraph =
-    map (x: [("closure-" + baseNameOf x) x]) storePaths;
-
   buildCommand =
     ''
       # Add the closures of the top-level store objects.
-      storePaths=$(perl ${pkgs.pathsFromGraph} closure-*)
+      storePaths=$(cat ${sdClosureInfo}/store-paths)
 
-      # Also include a manifest of the closures in a format suitable
-      # for nix-store --load-db.
-      printRegistration=1 perl ${pkgs.pathsFromGraph} closure-* > nix-path-registration
+      # Also include a manifest of the closures in a format suitable for nix-store --load-db.
+      cp ${sdClosureInfo}/registration nix-path-registration
 
       # Make a crude approximation of the size of the target image.
       # If the script starts failing, increase the fudge factors here.
diff --git a/nixos/modules/hardware/onlykey.nix b/nixos/modules/hardware/onlykey.nix
new file mode 100644
index 0000000000000..b6820fe01911f
--- /dev/null
+++ b/nixos/modules/hardware/onlykey.nix
@@ -0,0 +1,33 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+
+  ####### interface
+
+  options = {
+
+    hardware.onlykey = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Enable OnlyKey device (https://crp.to/p/) support.
+        '';
+      };
+    };
+
+  };
+
+  ## As per OnlyKey's documentation piece (hhttps://docs.google.com/document/d/1Go_Rs218fKUx-j_JKhddbSVTqY6P0vQO831t2MKCJC8),
+  ## it is important to add udev rule for OnlyKey for it to work on Linux
+
+  ####### implementation
+
+  config = mkIf config.hardware.onlykey.enable {
+    services.udev.extraRules = builtin.readFile ./onlykey.udev;
+  };
+
+
+}
diff --git a/nixos/modules/hardware/onlykey.udev b/nixos/modules/hardware/onlykey.udev
new file mode 100644
index 0000000000000..6583530e56846
--- /dev/null
+++ b/nixos/modules/hardware/onlykey.udev
@@ -0,0 +1,4 @@
+ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", ENV{ID_MM_DEVICE_IGNORE}="1"
+ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789A]?", ENV{MTP_NO_PROBE}="1"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789ABCD]?", GROUP+="plugdev"
+KERNEL=="ttyACM*", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", GROUP+="plugdev"
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 2f9b1083ef1dd..63e463370d1fc 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -41,6 +41,7 @@
   ./hardware/pcmcia.nix
   ./hardware/raid/hpsa.nix
   ./hardware/usb-wwan.nix
+  ./hardware/onlykey.nix
   ./hardware/video/amdgpu.nix
   ./hardware/video/amdgpu-pro.nix
   ./hardware/video/ati.nix