Commit 46122183 authored by Lin Jian's avatar Lin Jian Committed by pennae
Browse files

nixos/kanata: remove a limit that number of devices cannot be 0 

Since 1.0.8, kanata can automatically detect keyboard devices if
linux-dev is not in config.
parent f34917b1

nixos/modules/services/hardware/kanata.nix

+4 −4
Original line number Diff line number Diff line
@@ -8,8 +8,7 @@ let 
  keyboard = {

    options = {

      devices = mkOption {

        type = types.addCheck (types.listOf types.str)

          (devices: (length devices) > 0);

        type = types.listOf types.str;

        example = [ "/dev/input/by-id/usb-0000_0000-event-kbd" ];

        description = mdDoc "Paths to keyboard devices.";

      };
@@ -71,12 +70,13 @@ let 


  mkName = name: "kanata-${name}";



  mkDevices = devices: concatStringsSep ":" devices;

  mkDevices = devices:

    optionalString ((length devices) > 0) "linux-dev ${concatStringsSep ":" devices}";



  mkConfig = name: keyboard: pkgs.writeText "${mkName name}-config.kdb" ''

    (defcfg

      ${keyboard.extraDefCfg}

      linux-dev ${mkDevices keyboard.devices}

      ${mkDevices keyboard.devices}

      linux-continue-if-no-devs-found yes)



    ${keyboard.config}