Deadnix cleanup

https://github.com/astro/deadnix

flake.nix

@@ -89,9 +89,8 @@
             let
               pkg' = prev.getOutput output pkg;
               path' = "${pkg'}/${output}/${file}";
-              erisInfo =
-                fromJSON (builtins.unsafeDiscardStringContext
-                  (readFile "${pkg'}/nix-support/eris-manifest.json"));
+              erisInfo = fromJSON (builtins.unsafeDiscardStringContext
+                (readFile "${pkg'}/nix-support/eris-manifest.json"));
               caps = filter ({ path, ... }: path == path')
                 (prev.attrsets.mapAttrsToList (path:
                   { cap, closure }: {
@@ -214,7 +213,7 @@
         # Genode native packages, not packages in the traditional
         # sense in that these cannot be installed within a profile.
         forAllCrossSystems ({ system, localSystem, crossSystem }:
-          nixpkgs.lib.filterAttrs (n: v: v != null)
+          nixpkgs.lib.filterAttrs (_: v: v != null)
           self.legacyPackages.${system}.genodePackages);
 
       devShell =

nixos-modules/base-hw-pc.nix

@@ -2,7 +2,6 @@
 
 with lib;
 let
-  localPackages = pkgs.buildPackages;
   utils = import ../lib {
     inherit (config.nixpkgs) system localSystem crossSystem;
     inherit pkgs;

nixos-modules/base-hw-virt_qemu.nix

@@ -2,7 +2,6 @@
 
 with lib;
 let
-  localPackages = pkgs.buildPackages;
   utils = import ../lib {
     inherit (config.nixpkgs) system localSystem crossSystem;
     inherit pkgs;

nixos-modules/file-systems.nix

@@ -27,7 +27,7 @@ with lib; {
     };
 
     fileSystems = lib.mkOption {
-      type = types.attrsOf (types.submodule ({ name, config, ... }: {
+      type = types.attrsOf (types.submodule {
         options.block = {
 
           device = lib.mkOption { type = types.int; };
@@ -37,7 +37,7 @@ with lib; {
           partition = lib.mkOption { type = types.ints.positive; };
 
         };
-      }));
+      });
     };
 
   };

nixos-modules/genode-core.nix

@@ -230,8 +230,7 @@ in {
     }];
 
     genode.core.romModules = with builtins;
-      let getBin = name: "${getAttr name pkgs.genodePackages}/bin/${name}";
-      in listToAttrs (lib.lists.flatten
+      listToAttrs (lib.lists.flatten
         ((map (getAttr "roms") (attrValues children')) ++ (map
           ({ cap, path, ... }: {
             name = cap;
@@ -269,7 +268,7 @@ in {
     # Create the tarball of the store to live in core ROM
     system.build.tarball =
       pkgs.callPackage "${modulesPath}/../lib/make-system-tarball.nix" {
-        extraInputs = lib.attrsets.mapAttrsToList (name: child: child.package)
+        extraInputs = lib.attrsets.mapAttrsToList (_: child: child.package)
           config.genode.init.children;
         contents = erisContents;
         compressCommand = "cat";

nixos-modules/genode-init.nix

@@ -96,7 +96,7 @@ in {
         (map (label: ''
           , { service =
               { name = "Nic"
-              , label = Sigil.Init.LabelSelector.prefix "${child}"
+              , label = Sigil.Init.LabelSelector.prefix "${child} -> ${label}"
               }
             , route = Sigil.Init.Route.parent (None Text)
             }

nixos-modules/gui/default.nix

@@ -3,13 +3,6 @@
 let
   toDhall = lib.generators.toDhall { };
   cfg = config.genode.gui;
-
-  domains' = lib.attrsets.mapAttrsToList (mapKey: attrs: {
-    inherit mapKey;
-    mapValue = lib.attrsets.mapAttrsToList
-      (mapKey: mapValue: { inherit mapKey mapValue; }) attrs;
-  }) cfg.domains;
-
 in {
   options.genode.gui = {
     enable = lib.mkEnableOption "Genode Gui service";

nixos-modules/hardware/ahci.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, lib, ... }:
 
 with lib;
 

nixos-modules/hardware/default.nix

@@ -20,8 +20,6 @@ in {
   };
 
   config = let
-    cfg = config.hardware.genode;
-
     deviceManagerEnable = cfg.ahci.enable || cfg.usb.enable;
 
     ahciEris = lib.getEris "bin" pkgs.genodePackages.ahci_drv;

nixos-modules/nova.nix

@@ -2,7 +2,6 @@
 
 with lib;
 let
-  localPackages = pkgs.buildPackages;
   utils = import ../lib {
     inherit (config.nixpkgs) system localSystem crossSystem;
     inherit pkgs;

nixos-modules/qemu-vm.nix

@@ -18,7 +18,6 @@ let
   else
     throw "No EFI firmware available for platform";
   efiFirmware = "${efiPrefix}_CODE.fd";
-  efiVarsDefault = "${efiPrefix}_VARS.fd";
 
   # Shell script to start the VM.
   startVM = ''

nixos-modules/services/tor.nix

@@ -1,8 +1,6 @@
 { config, lib, pkgs, ... }:
 
-let
-  toDhall = lib.generators.toDhall { };
-  cfg = config.services.tor;
+let toDhall = lib.generators.toDhall { };
 in {
   config = lib.mkIf config.services.tor.enable {
 

overlay/default.nix

@@ -9,9 +9,6 @@ let
   overrideHost = attrs: drv:
     if hostPlatform.isGenode then drv.override attrs else drv;
 
-  overrideTarget = attrs: drv:
-    if targetPlatform.isGenode then drv.override attrs else drv;
-
   overrideAttrsHost = f: drv:
     if hostPlatform.isGenode then drv.overrideAttrs f else drv;
 
@@ -24,8 +21,8 @@ let
 
   addPatchesTarget = ps: overrideAttrsTarget (addPatches' ps);
 
-  autoreconfHost = overrideAttrsHost
-    (attrs: { nativeBuildInputs = [ final.autoreconfHook ]; });
+  autoreconfHost =
+    overrideAttrsHost (_: { nativeBuildInputs = [ final.autoreconfHook ]; });
 
   nullPkgs =
     # Nullify these packages to find problems early.
@@ -72,7 +69,7 @@ in nullPkgs // {
   coreutils = overrideHost {
     gmp = null;
     libiconv = null;
-  } (overrideAttrsHost (attrs: {
+  } (overrideAttrsHost (_: {
     configureFlags = [
       "--disable-acl"
       "--disable-largefile"
@@ -188,7 +185,7 @@ in nullPkgs // {
   nimblePackages =
     # Packages from the Nimble flake with adjustments.
     let pkgs' = flake.inputs.nimble.overlay (final // pkgs') final;
-    in pkgs'.nimblePackages.extend (final: prev: {
+    in pkgs'.nimblePackages.extend (_: prev: {
 
       genode = prev.genode.overrideAttrs (attrs: rec {
         version = "20.11.1";
@@ -225,7 +222,7 @@ in nullPkgs // {
   rsync = overrideHost {
     enableACLs = false;
     popt = null;
-  } (overrideAttrsHost (attrs: { outputs = [ "out" "man" ]; }) rsync);
+  } (overrideAttrsHost (_: { outputs = [ "out" "man" ]; }) rsync);
 
   solo5-tools = callPackage ./solo5-tools { };
 
@@ -254,7 +251,7 @@ in nullPkgs // {
   zstd = let
     static = true;
     legacySupport = false;
-  in overrideAttrsHost (attrs: rec {
+  in overrideAttrsHost (_: rec {
     cmakeFlags = lib.attrsets.mapAttrsToList
       (name: value: "-DZSTD_${name}:BOOL=${if value then "ON" else "OFF"}") {
         BUILD_SHARED = !static;

overlay/llvm-11/default.nix

@@ -8,7 +8,6 @@ let
   release_version = "11.0.0";
   version =
     release_version; # differentiating these (variables) is important for RCs
-  targetConfig = stdenv.targetPlatform.config;
 
   fetch = name: sha256:
     fetchurl {

packages/default.nix

@@ -4,7 +4,7 @@ let
   upstream = import ./genodelabs { inherit flake pkgs; };
   inherit (upstream) genodeSources;
 
-  inherit (pkgs) buildPackages callPackage fetchFromGitHub fetchgit stdenv;
+  inherit (pkgs) buildPackages callPackage fetchFromGitHub;
 
   dhallPackages =
     flake.inputs.nixpkgs.legacyPackages.x86_64-linux.callPackage ./dhall { };

packages/genodelabs/default.nix

@@ -1,7 +1,7 @@
 { flake, pkgs }:
 
 let
-  inherit (pkgs) lib buildPackages targetPackages;
+  inherit (pkgs) lib buildPackages;
 
   platform = pkgs.targetPlatform;
 
@@ -207,8 +207,8 @@ let
     # to their inputs. The Genode depot mechanism links programs and
     # libraries to facsimilie stub libraries which are not guaranteed
     # to have the same ABI as the current version as the real library.
-    { name, apiOnly ? false, portInputs ? [ ], depotInputs ? [ ]
-    , nativeBuildInputs ? [ ], buildInputs ? [ ], meta ? { }, ... }@extraAttrs:
+    { name, portInputs ? [ ], depotInputs ? [ ], nativeBuildInputs ? [ ]
+    , buildInputs ? [ ], meta ? { }, ... }@extraAttrs:
 
     let
       getDepotInputs = lib.concatMap (x:

packages/genodelabs/toolchain.nix

@@ -75,6 +75,6 @@ let
 
   wrapped = wrapCC cc;
 
-  wrapped' = wrapped.overrideAttrs (attrs: { inherit (cc) src targetPrefix; });
+  wrapped' = wrapped.overrideAttrs (_: { inherit (cc) src targetPrefix; });
 
 in wrapped'

tests/bash.nix

@@ -1,6 +1,6 @@
 {
   name = "bash";
-  machine = { config, lib, modulesPath, pkgs, ... }:
+  machine = { lib, pkgs, ... }:
     let toDhall = lib.generators.toDhall { };
     in {
       genode.init.children.bash = let

tests/default.nix

@@ -2,8 +2,6 @@
 
 let
   lib = flake.lib;
-  nixpkgs = flake.legacyPackages.${system};
-  legacyPackages = flake.legacyPackages.${system};
 
   testingPython =
     # Mostly lifted from Nixpkgs.

tests/graphics.nix

@@ -1,6 +1,6 @@
 {
   name = "graphics";
-  machine = { config, lib, pkgs, ... }: {
+  machine = { pkgs, ... }: {
 
     genode.gui.consoleLog.enable = true;
 

tests/lib/build-vms.nix

@@ -18,7 +18,7 @@ rec {
   # hostname and `configX' is a NixOS system configuration.  Each
   # machine is given an arbitrary IP address in the virtual network.
   buildVirtualNetwork = nodes:
-    let nodesOut = mapAttrs (n: buildVM nodesOut) (assignIPAddresses nodes);
+    let nodesOut = mapAttrs (_: buildVM nodesOut) (assignIPAddresses nodes);
     in nodesOut;
 
   buildVM = nodes: configurations:

tests/log.nix

@@ -1,6 +1,6 @@
 {
   name = "log";
-  machine = { lib, pkgs, ... }: {
+  machine = { pkgs, ... }: {
 
     genode.init.children.log = {
       package = pkgs.genodePackages.test-log;

tests/nim.nix

@@ -1,6 +1,6 @@
 {
   name = "nim";
-  machine = { pkgs, lib, ... }: {
+  machine = { pkgs, ... }: {
     genode.init.children.test_nim = let
       testNim = with pkgs;
         stdenv.mkDerivation {
@@ -45,7 +45,7 @@
                   }
                 , config = Libc.toConfig Libc.default
                 }
-              '';
+      '';
     };
   };
 

tests/tor.nix

@@ -1,6 +1,6 @@
 {
   name = "tor";
-  machine = { config, lib, pkgs, ... }: {
+  machine = {
 
     documentation.nixos = {
       enable = true;