Fix non-deterministic "missing: Permission denied" errors

Make 'missing' executable where source tarballs use autotools
and are unpack with untar. untar doesn't preserve or set mtime,
which may result in autotools generated files, e.g. configure,
having newer timestamps than their source files (e.g. configure.in.)
In these circumstances autotools generated Makefiles will call
'missing' to either regenerate them or fix-up the timestamps.

format.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -I "nixpkgs=https://github.com/nixos/nixpkgs/archive/nixos-24.05.tar.gz" -p nixfmt-rfc-style
+
+files=$(find . -name "*.nix" -type f)
+
+nixfmt ${1:-"--verify"} ${files}

foundation/default.nix

@@ -1,14 +1,13 @@
-{system ? builtins.currentSystem}: let
+{
+  system ? builtins.currentSystem,
+}:
+let
   lib = import ./../lib;
 
   modules = import ./src;
 
   result = lib.modules.run {
-    modules =
+    modules = (builtins.attrValues modules) ++ [ { config.aux.system = system; } ];
-      (builtins.attrValues modules)
-      ++ [
-        {config.aux.system = system;}
-      ];
   };
 in
-  result.config.exports.resolved.packages
+result.config.exports.resolved.packages

foundation/flake.nix

@@ -7,31 +7,27 @@
     };
   };
 
-  outputs = inputs: let
+  outputs =
+    inputs:
+    let
       inherit (inputs.lib) lib;
 
       modules = import ./src;
 
-    forEachSystem = lib.attrs.generate [
+      forEachSystem = lib.attrs.generate [ "i686-linux" ];
-      "i686-linux"
+    in
-    ];
+    {
-  in {
+      extras =
-    extras = let
+        let
-      result = lib.modules.run {
+          result = lib.modules.run { modules = builtins.attrValues modules; };
-        modules =
-          builtins.attrValues modules;
-      };
         in
         result.config.exports.resolved.extras;
 
       packages = forEachSystem (
-      system: let
+        system:
+        let
           result = lib.modules.run {
-          modules =
+            modules = (builtins.attrValues modules) ++ [ { config.aux.system = system; } ];
-            (builtins.attrValues modules)
-            ++ [
-              {config.aux.system = system;}
-            ];
           };
         in
         result.config.exports.resolved.packages

foundation/src/builders/bash/boot.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
   builders = config.aux.foundation.builders;
 
   stage0 = config.aux.foundation.stages.stage0;
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.builders.bash.boot = {
     build = lib.options.create {
       type = lib.types.function lib.types.derivation;
@@ -17,22 +16,31 @@ in {
 
   config = {
     aux.foundation.builders.bash.boot = {
-      build = settings @ {
+      build =
+        settings@{
           name,
           script,
-        meta ? {},
+          meta ? { },
-        extras ? {},
+          extras ? { },
-        env ? {},
+          env ? { },
-        deps ? {},
+          deps ? { },
           ...
-      }: let
+        }:
+        let
           package = builtins.derivation (
-          (builtins.removeAttrs settings ["meta" "extras" "executable" "env" "deps" "script"])
+            (builtins.removeAttrs settings [
+              "meta"
+              "extras"
+              "executable"
+              "env"
+              "deps"
+              "script"
+            ])
             // env
             // {
               inherit name system script;
 
-            passAsFile = ["script"];
+              passAsFile = [ "script" ];
 
               builder = "${stage1.bash.boot.package}/bin/bash";
 
@@ -58,7 +66,7 @@ in {
               SHELL = "${stage1.bash.boot.package}/bin/bash";
 
               PATH = lib.paths.bin (
-              (deps.build.host or [])
+                (deps.build.host or [ ])
                 ++ [
                   stage1.bash.boot.package
                   stage1.coreutils.boot.package
@@ -68,10 +76,7 @@ in {
             }
           );
         in
-        package
+        package // { inherit meta extras; };
-        // {
-          inherit meta extras;
-        };
     };
   };
 }

foundation/src/builders/bash/default.nix

@@ -1,15 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.builders.bash = {
     build = lib.options.create {
@@ -20,22 +17,31 @@ in {
 
   config = {
     aux.foundation.builders.bash = {
-      build = settings @ {
+      build =
+        settings@{
           name,
           script,
-        meta ? {},
+          meta ? { },
-        extras ? {},
+          extras ? { },
-        env ? {},
+          env ? { },
-        deps ? {},
+          deps ? { },
           ...
-      }: let
+        }:
+        let
           package = builtins.derivation (
-          (builtins.removeAttrs settings ["meta" "extras" "executable" "env" "deps" "script"])
+            (builtins.removeAttrs settings [
+              "meta"
+              "extras"
+              "executable"
+              "env"
+              "deps"
+              "script"
+            ])
             // env
             // {
               inherit name system script;
 
-            passAsFile = ["script"];
+              passAsFile = [ "script" ];
 
               builder = "${stage1.bash.package}/bin/bash";
 
@@ -61,7 +67,7 @@ in {
               SHELL = "${stage1.bash.package}/bin/bash";
 
               PATH = lib.paths.bin (
-              (deps.build.host or [])
+                (deps.build.host or [ ])
                 ++ [
                   stage1.bash.package
                   stage1.coreutils.package
@@ -70,10 +76,7 @@ in {
             }
           );
         in
-        package
+        package // { inherit meta extras; };
-        // {
-          inherit meta extras;
-        };
     };
   };
 }

foundation/src/builders/file/text/default.nix

@@ -1,11 +1,10 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
 
   stage0 = config.aux.foundation.stages.stage0;
-in {
+in
+{
   options.aux.foundation.builders.file.text = {
     build = lib.options.create {
       type = lib.types.function lib.types.derivation;
@@ -15,15 +14,17 @@ in {
 
   config = {
     aux.foundation.builders.file.text = {
-      build = settings @ {
+      build =
+        settings@{
           name,
           contents,
           isExecutable ? false,
           destination ? "",
-        meta ? {},
+          meta ? { },
-        extras ? {},
+          extras ? { },
           ...
-      }: let
+        }:
+        let
           script =
             ''
               target=''${out}''${destination}
@@ -38,12 +39,22 @@ in {
               chmod 555 ''${target}
             '';
           package = builtins.derivation (
-          (builtins.removeAttrs settings ["meta" "extras" "executable" "isExecutable"])
+            (builtins.removeAttrs settings [
+              "meta"
+              "extras"
+              "executable"
+              "isExecutable"
+            ])
             // {
-            inherit name system destination contents;
+              inherit
+                name
+                system
+                destination
+                contents
+                ;
               destinationDir = builtins.dirOf destination;
 
-            passAsFile = ["contents"];
+              passAsFile = [ "contents" ];
 
               builder = "${stage0.kaem.package}/bin/kaem";
 
@@ -54,16 +65,11 @@ in {
                 (builtins.toFile "write-text-to-file.kaem" script)
               ];
 
-            PATH = lib.paths.bin [
+              PATH = lib.paths.bin [ stage0.mescc-tools-extra.package ];
-              stage0.mescc-tools-extra.package
-            ];
             }
           );
         in
-        package
+        package // { inherit meta extras; };
-        // {
-          inherit meta extras;
-        };
     };
   };
 }

foundation/src/builders/kaem/default.nix

@@ -1,12 +1,11 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
   builders = config.aux.foundation.builders;
 
   stage0 = config.aux.foundation.stages.stage0;
-in {
+in
+{
   options.aux.foundation.builders.kaem = {
     build = lib.options.create {
       type = lib.types.function lib.types.derivation;
@@ -16,17 +15,26 @@ in {
 
   config = {
     aux.foundation.builders.kaem = {
-      build = settings @ {
+      build =
+        settings@{
           name,
           script,
-        meta ? {},
+          meta ? { },
-        extras ? {},
+          extras ? { },
-        env ? {},
+          env ? { },
-        deps ? {},
+          deps ? { },
           ...
-      }: let
+        }:
+        let
           package = builtins.derivation (
-          (builtins.removeAttrs settings ["meta" "extras" "executable" "env" "deps" "script"])
+            (builtins.removeAttrs settings [
+              "meta"
+              "extras"
+              "executable"
+              "env"
+              "deps"
+              "script"
+            ])
             // env
             // {
               inherit name system;
@@ -37,16 +45,14 @@ in {
                 "--verbose"
                 "--strict"
                 "--file"
-              (
+                (builders.file.text.build {
-                builders.file.text.build {
                   name = "${name}-builder";
                   contents = script;
-                }
+                })
-              )
               ];
 
               PATH = lib.paths.bin (
-              (deps.build.host or [])
+                (deps.build.host or [ ])
                 ++ [
                   stage0.kaem.package
                   stage0.mescc-tools.package
@@ -56,10 +62,7 @@ in {
             }
           );
         in
-        package
+        package // { inherit meta extras; };
-        // {
-          inherit meta extras;
-        };
     };
   };
 }

foundation/src/builders/raw/default.nix

@@ -1,9 +1,8 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
-in {
+in
+{
   options.aux.foundation.builders.raw = {
     build = lib.options.create {
       type = lib.types.function lib.types.derivation;
@@ -13,19 +12,30 @@ in {
 
   config = {
     aux.foundation.builders.raw = {
-      build = settings @ {
+      build =
+        settings@{
           pname,
           version,
           executable,
-        args ? [],
+          args ? [ ],
-        meta ? {},
+          meta ? { },
-        extras ? {},
+          extras ? { },
           ...
-      }: let
+        }:
+        let
           package = builtins.derivation (
-          (builtins.removeAttrs settings ["meta" "extras" "executable"])
+            (builtins.removeAttrs settings [
+              "meta"
+              "extras"
+              "executable"
+            ])
             // {
-            inherit version pname system args;
+              inherit
+                version
+                pname
+                system
+                args
+                ;
 
               name = "${pname}-${version}";
 
@@ -33,10 +43,7 @@ in {
             }
           );
         in
-        package
+        package // { inherit meta extras; };
-        // {
-          inherit meta extras;
-        };
     };
   };
 }

foundation/src/default.nix

@@ -13,4 +13,4 @@ let
     system = ./system;
   };
 in
-  modules
+modules

foundation/src/exports/default.nix

@@ -1,20 +1,19 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   options = {
     packages = lib.options.create {
-      default.value = {};
+      default.value = { };
 
       type = lib.types.attrs.of lib.types.derivation;
     };
 
     extras = lib.options.create {
-      default.value = {};
+      default.value = { };
       type = lib.types.attrs.any;
     };
   };
-in {
+in
+{
   options = {
     exports = {
       inherit (options) packages extras;
@@ -27,19 +26,16 @@ in {
 
   config = {
     exports.resolved = {
-      packages =
+      packages = builtins.mapAttrs (
-        builtins.mapAttrs (
         name: value:
-            lib.attrs.filter
+        lib.attrs.filter (
-            (
           name: value:
-                if value ? meta && value.meta ? platforms
+          if value ? meta && value.meta ? platforms then
-                then builtins.elem config.aux.system value.meta.platforms
+            builtins.elem config.aux.system value.meta.platforms
-                else true
+          else
-            )
+            true
-            value
+        ) value
-        )
+      ) config.exports.packages;
-        config.exports.packages;
 
       extras = config.exports.extras;
     };

foundation/src/mirrors/default.nix

@@ -1,4 +1,5 @@
-{lib}: {
+{ lib }:
+{
   options.aux.mirrors = {
     gnu = lib.options.create {
       type = lib.types.string;

foundation/src/platform/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
 
   parts = lib.strings.split "-" system;
@@ -285,7 +283,8 @@
       family = "javascript";
     };
   };
-in {
+in
+{
   options.aux.platform = {
     name = lib.options.create {
       type = lib.types.string;
@@ -303,7 +302,10 @@ in {
     };
 
     endian = lib.options.create {
-      type = lib.types.enum ["little" "big"];
+      type = lib.types.enum [
+        "little"
+        "big"
+      ];
       default.value = "big";
       description = "Endianess of the platform";
     };
@@ -332,12 +334,7 @@ in {
   };
 
   config = {
-    aux.platform =
+    aux.platform = (platforms.${platform} or (builtins.throw "Unsupported platform: ${system}")) // {
-      (
-        platforms.${platform}
-        or (builtins.throw "Unsupported platform: ${system}")
-      )
-      // {
       name = platform;
 
       # These will only ever have `linux` as the target since we

foundation/src/stages/stage0/architecture/default.nix

@@ -1,18 +1,18 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
 
   architecture =
-    if system == "x86_64-linux"
+    if system == "x86_64-linux" then
-    then "AMD64"
+      "AMD64"
-    else if system == "aarch64-linux"
+    else if system == "aarch64-linux" then
-    then "AArch64"
+      "AArch64"
-    else if system == "i686-linux"
+    else if system == "i686-linux" then
-    then "x86"
+      "x86"
-    else builtins.throw "Unsupported system for stage0: ${system}";
+    else
-in {
+      builtins.throw "Unsupported system for stage0: ${system}";
+in
+{
   options.aux.foundation.stages.stage0.architecture = {
     base = lib.options.create {
       type = lib.types.string;

foundation/src/stages/stage0/default.nix

@@ -1,21 +1,21 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0;
 
   system = config.aux.system;
   builders = config.aux.foundation.builders;
 
   architecture =
-    if system == "x86_64-linux"
+    if system == "x86_64-linux" then
-    then "AMD64"
+      "AMD64"
-    else if system == "aarch64-linux"
+    else if system == "aarch64-linux" then
-    then "AArch64"
+      "AArch64"
-    else if system == "i686-linux"
+    else if system == "i686-linux" then
-    then "x86"
+      "x86"
-    else builtins.throw "Unsupported system for stage0: ${system}";
+    else
-in {
+      builtins.throw "Unsupported system for stage0: ${system}";
+in
+{
   includes = [
     ./sources
     ./architecture

foundation/src/stages/stage0/kaem/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.kaem;
 
   system = config.aux.system;
@@ -10,7 +8,8 @@
   kaem-unwrapped = config.aux.foundation.stages.stage0.kaem-unwrapped;
   mescc-tools = config.aux.foundation.stages.stage0.mescc-tools;
   mescc-tools-extra = config.aux.foundation.stages.stage0.mescc-tools-extra;
-in {
+in
+{
   options.aux.foundation.stages.stage0.kaem = {
     meta = {
       description = lib.options.create {
@@ -35,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -47,7 +46,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.kaem = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "kaem";
           version = "1.6.0";
 
@@ -63,8 +63,9 @@ in {
           ];
 
           kaemUnwrapped = kaem-unwrapped.package;
-        PATH = lib.paths.bin [mescc-tools-extra.package];
+          PATH = lib.paths.bin [ mescc-tools-extra.package ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/mescc-tools-extra/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.mescc-tools-extra;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   catm = config.aux.foundation.stages.stage0.catm;
@@ -18,7 +16,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.mescc-tools-extra = {
     meta = {
       description = lib.options.create {
@@ -43,7 +42,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -55,7 +54,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.mescc-tools-extra = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "mescc-tools-tools";
           version = "1.6.0";
 
@@ -75,7 +75,8 @@ in {
           m2libcOS = "linux";
           m2libcArch = architecture.m2libc;
           mesccTools = mescc-tools.package;
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/mescc-tools/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.mescc-tools;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   catm = config.aux.foundation.stages.stage0.catm;
@@ -18,24 +16,21 @@
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
 
-  bloodFlag =
+  bloodFlag = if config.aux.platform.bits == 64 then "--64" else " ";
-    if config.aux.platform.bits == 64
+  endianFlag = if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian";
-    then "--64"
-    else " ";
-  endianFlag =
-    if config.aux.platform.endian == "little"
-    then "--little-endian"
-    else "--big-endian";
   baseAddress =
-    if config.aux.system == "x86_64-linux"
+    if config.aux.system == "x86_64-linux" then
-    then "0x00600000"
+      "0x00600000"
-    else if config.aux.system == "aarch64-linux"
+    else if config.aux.system == "aarch64-linux" then
-    then "0x00600000"
+      "0x00600000"
-    else if config.aux.system == "i686-linux"
+    else if config.aux.system == "i686-linux" then
-    then "0x08048000"
+      "0x08048000"
-    else builtins.throw "Unsupported system: ${config.aux.system}";
+    else
+      builtins.throw "Unsupported system: ${config.aux.system}";
 
-  getExtraUtil = name: let
+  getExtraUtil =
+    name:
+    let
       script = builtins.toFile "build-${name}.kaem" ''
           ''${M2} --architecture ${architecture.m2libc} \
           -f ''${m2libc}/sys/types.h \
@@ -104,7 +99,8 @@
       endianFlag = endianFlag;
       baseAddress = baseAddress;
     };
-in {
+in
+{
   options.aux.foundation.stages.stage0.mescc-tools = {
     meta = {
       description = lib.options.create {
@@ -129,7 +125,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -141,7 +137,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.mescc-tools = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "mescc-tools";
           version = "1.6.0";
 
@@ -176,7 +173,8 @@ in {
           cp = getExtraUtil "cp";
           chmod = getExtraUtil "chmod";
           replace = getExtraUtil "replace";
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase00.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.hex0;
 
   system = config.aux.system;
@@ -9,14 +7,16 @@
   sources = config.aux.foundation.stages.stage0.sources;
 
   architecture =
-    if system == "x86_64-linux"
+    if system == "x86_64-linux" then
-    then "AMD64"
+      "AMD64"
-    else if system == "aarch64-linux"
+    else if system == "aarch64-linux" then
-    then "AArch64"
+      "AArch64"
-    else if system == "i686-linux"
+    else if system == "i686-linux" then
-    then "x86"
+      "x86"
-    else builtins.throw "Unsupported system for stage0: ${system}";
+    else
-in {
+      builtins.throw "Unsupported system for stage0: ${system}";
+in
+{
   options.aux.foundation.stages.stage0.hex0 = {
     meta = {
       description = lib.options.create {
@@ -41,7 +41,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -66,7 +66,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.hex0 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "hex0";
           version = "1.6.0";
 
@@ -82,24 +83,28 @@ in {
           outputHashMode = "recursive";
           outputHashAlgo = "sha256";
           outputHash = cfg.hash;
-      });
+        }
-
-      hash = lib.modules.overrides.default (
-        if system == "x86_64-linux"
-        then "sha256-RCgK9oZRDQUiWLVkcIBSR2HeoB+Bh0czthrpjFEkCaY="
-        else if system == "aarch64-linux"
-        then "sha256-XTPsoKeI6wTZAF0UwEJPzuHelWOJe//wXg4HYO0dEJo="
-        else if system == "i686-linux"
-        then "sha256-QU3RPGy51W7M2xnfFY1IqruKzusrSLU+L190ztN6JW8="
-        else null
       );
 
-      executable = lib.modules.overrides.default (import <nix/fetchurl.nix> {
+      hash = lib.modules.overrides.default (
+        if system == "x86_64-linux" then
+          "sha256-RCgK9oZRDQUiWLVkcIBSR2HeoB+Bh0czthrpjFEkCaY="
+        else if system == "aarch64-linux" then
+          "sha256-XTPsoKeI6wTZAF0UwEJPzuHelWOJe//wXg4HYO0dEJo="
+        else if system == "i686-linux" then
+          "sha256-QU3RPGy51W7M2xnfFY1IqruKzusrSLU+L190ztN6JW8="
+        else
+          null
+      );
+
+      executable = lib.modules.overrides.default (
+        import <nix/fetchurl.nix> {
           name = "hex0-seed";
           url = "https://github.com/oriansj/bootstrap-seeds/raw/b1263ff14a17835f4d12539226208c426ced4fba/POSIX/${architecture}/hex0-seed";
           executable = true;
           hash = cfg.hash;
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase01.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.hex1;
   hex0 = config.aux.foundation.stages.stage0.hex0;
 
@@ -9,7 +7,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.hex1 = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -46,7 +45,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.hex1 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "hex1";
           version = "1.6.0";
 
@@ -58,7 +58,8 @@ in {
             "${sources.base}/hex1_${architecture.base}.hex0"
             (builtins.placeholder "out")
           ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase02.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.hex2-0;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex1 = config.aux.foundation.stages.stage0.hex1;
@@ -10,7 +8,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.hex2-0 = {
     meta = {
       description = lib.options.create {
@@ -35,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -47,7 +46,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.hex2-0 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "hex2-0";
           version = "1.6.0";
 
@@ -59,7 +59,8 @@ in {
             "${sources.base}/hex2_${architecture.base}.hex1"
             (builtins.placeholder "out")
           ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase03.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.catm;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex1 = config.aux.foundation.stages.stage0.hex1;
@@ -11,7 +9,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.catm = {
     meta = {
       description = lib.options.create {
@@ -36,7 +35,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -48,28 +47,28 @@ in {
 
   config = {
     aux.foundation.stages.stage0.catm = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "catm";
           version = "1.6.0";
 
           meta = cfg.meta;
 
-        executable =
+          executable = if architecture.base == "AArch64" then hex1.package else hex2-0.package;
-          if architecture.base == "AArch64"
-          then hex1.package
-          else hex2-0.package;
 
           args =
-          if architecture.base == "AArch64"
+            if architecture.base == "AArch64" then
-          then [
+              [
                 "${sources.base}/catm_${architecture.base}.hex1"
                 (builtins.placeholder "out")
               ]
-          else [
+            else
+              [
                 "${sources.base}/catm_${architecture.base}.hex2"
                 (builtins.placeholder "out")
               ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase04.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.M0;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -11,7 +9,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.M0 = {
     meta = {
       description = lib.options.create {
@@ -36,7 +35,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -48,7 +47,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.M0 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "M0";
           version = "1.6.0";
 
@@ -56,7 +56,8 @@ in {
 
           executable = hex2-0.package;
 
-        args = let
+          args =
+            let
               M0_hex2-0 = builders.raw.build {
                 pname = "M0_hex2-0";
                 version = "1.6.0";
@@ -71,11 +72,13 @@ in {
                   "${sources.base}/M0_${architecture.base}.hex2"
                 ];
               };
-        in [
+            in
+            [
               M0_hex2-0
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase05.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.cc_arch;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -12,7 +10,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.cc_arch = {
     meta = {
       description = lib.options.create {
@@ -37,7 +36,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -49,7 +48,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.cc_arch = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "cc_arch";
           version = "1.6.0";
 
@@ -57,7 +57,8 @@ in {
 
           executable = hex2-0.package;
 
-        args = let
+          args =
+            let
               cc_arch0_hex2-0 = builders.raw.build {
                 pname = "cc_arch0_hex2-0";
                 version = "1.6.0";
@@ -85,11 +86,13 @@ in {
                   cc_arch0_hex2-0
                 ];
               };
-        in [
+            in
+            [
               cc_arch1_hex2-0
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase06.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.M2;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -13,7 +11,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.M2 = {
     meta = {
       description = lib.options.create {
@@ -38,7 +37,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -50,7 +49,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.M2 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "M2";
           version = "1.6.0";
 
@@ -58,7 +58,8 @@ in {
 
           executable = hex2-0.package;
 
-        args = let
+          args =
+            let
               M2_c = builders.raw.build {
                 pname = "M2_c";
                 version = "1.6.0";
@@ -136,11 +137,13 @@ in {
                   M2_hex2-0
                 ];
               };
-        in [
+            in
+            [
               M2_hex2-0'
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase07.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.blood-elf;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -14,7 +12,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.blood-elf = {
     meta = {
       description = lib.options.create {
@@ -39,7 +38,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -51,7 +50,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.blood-elf = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "blood-elf";
           version = "1.6.0";
 
@@ -59,7 +59,8 @@ in {
 
           executable = hex2-0.package;
 
-        args = let
+          args =
+            let
               blood-elf_M1 = builders.raw.build {
                 pname = "blood-elf_M1";
                 version = "1.6.0";
@@ -126,11 +127,13 @@ in {
                   blood-elf_hex2-0
                 ];
               };
-        in [
+            in
+            [
               blood-elf_hex2-0'
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase08.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.M1-0;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -15,7 +13,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.M1-0 = {
     meta = {
       description = lib.options.create {
@@ -40,7 +39,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -52,7 +51,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.M1-0 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "M1-0";
           version = "1.6.0";
 
@@ -60,7 +60,8 @@ in {
 
           executable = hex2-0.package;
 
-        args = let
+          args =
+            let
               M1-macro-0_M1 = builders.raw.build {
                 pname = "M1-macro-0_M1";
                 version = "1.6.0";
@@ -94,16 +95,10 @@ in {
 
                 executable = blood-elf.package;
 
-            args =
+                args = (lib.lists.when (config.aux.platform.bits == 64) "--64") ++ [
-              (lib.lists.when (config.aux.platform.bits == 64) "--64")
-              ++ [
                   "-f"
                   M1-macro-0_M1
-                (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                  if config.aux.platform.endian == "little"
-                  then "--little-endian"
-                  else "--big-endian"
-                )
                   "-o"
                   (builtins.placeholder "out")
                 ];
@@ -151,11 +146,13 @@ in {
                   M1-macro-0_hex2-0
                 ];
               };
-        in [
+            in
+            [
               M1-macro-0_hex2-0'
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase09.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.hex2-1;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -16,7 +14,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.hex2-1 = {
     meta = {
       description = lib.options.create {
@@ -41,7 +40,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -53,7 +52,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.hex2-1 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "hex2-1";
           version = "1.6.0";
 
@@ -61,7 +61,8 @@ in {
 
           executable = hex2-0.package;
 
-        args = let
+          args =
+            let
               hex2_linker_M1 = builders.raw.build {
                 pname = "hex2_linker_M1";
                 version = "1.6.0";
@@ -114,16 +115,10 @@ in {
 
                 executable = blood-elf.package;
 
-            args =
+                args = (lib.lists.when (config.aux.platform.bits == 64) "--64") ++ [
-              (lib.lists.when (config.aux.platform.bits == 64) "--64")
-              ++ [
                   "-f"
                   hex2_linker_M1
-                (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                  if config.aux.platform.endian == "little"
-                  then "--little-endian"
-                  else "--big-endian"
-                )
                   "-o"
                   (builtins.placeholder "out")
                 ];
@@ -139,11 +134,7 @@ in {
                 args = [
                   "--architecture"
                   architecture.m2libc
-              (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                if config.aux.platform.endian == "little"
-                then "--little-endian"
-                else "--big-endian"
-              )
                   "-f"
                   "${sources.m2libc}/${architecture.m2libc}/${architecture.m2libc}_defs.M1"
                   "-f"
@@ -170,11 +161,13 @@ in {
                   hex2_linker_hex2
                 ];
               };
-        in [
+            in
+            [
               hex2_linker_hex2'
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase10.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.M1;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   hex2-0 = config.aux.foundation.stages.stage0.hex2-0;
@@ -17,7 +15,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.M1 = {
     meta = {
       description = lib.options.create {
@@ -42,7 +41,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -54,7 +53,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.M1 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "M1";
           version = "1.6.0";
 
@@ -62,7 +62,8 @@ in {
 
           executable = hex2-1.package;
 
-        args = let
+          args =
+            let
               M1-macro_M1 = builders.raw.build {
                 pname = "M1-macro_M1";
                 version = "1.6.0";
@@ -113,16 +114,10 @@ in {
 
                 executable = blood-elf.package;
 
-            args =
+                args = (lib.lists.when (config.aux.platform.bits == 64) "--64") ++ [
-              (lib.lists.when (config.aux.platform.bits == 64) "--64")
-              ++ [
                   "-f"
                   M1-macro_M1
-                (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                  if config.aux.platform.endian == "little"
-                  then "--little-endian"
-                  else "--big-endian"
-                )
                   "-o"
                   (builtins.placeholder "out")
                 ];
@@ -138,11 +133,7 @@ in {
                 args = [
                   "--architecture"
                   architecture.m2libc
-              (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                if config.aux.platform.endian == "little"
-                then "--little-endian"
-                else "--big-endian"
-              )
                   "-f"
                   "${sources.m2libc}/${architecture.m2libc}/${architecture.m2libc}_defs.M1"
                   "-f"
@@ -155,23 +146,21 @@ in {
                   (builtins.placeholder "out")
                 ];
               };
-        in [
+            in
+            [
               "--architecture"
               architecture.m2libc
-          (
+              (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-            if config.aux.platform.endian == "little"
-            then "--little-endian"
-            else "--big-endian"
-          )
               "--base-address"
               (
-            if config.aux.system == "x86_64-linux"
+                if config.aux.system == "x86_64-linux" then
-            then "0x00600000"
+                  "0x00600000"
-            else if config.aux.system == "aarch64-linux"
+                else if config.aux.system == "aarch64-linux" then
-            then "0x00600000"
+                  "0x00600000"
-            else if config.aux.system == "i686-linux"
+                else if config.aux.system == "i686-linux" then
-            then "0x08048000"
+                  "0x08048000"
-            else builtins.throw "Unsupported system: ${config.aux.system}"
+                else
+                  builtins.throw "Unsupported system: ${config.aux.system}"
               )
               "-f"
               "${sources.m2libc}/${architecture.m2libc}/ELF-${architecture.m2libc}-debug.hex2"
@@ -180,7 +169,8 @@ in {
               "-o"
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase11.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.hex2;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   catm = config.aux.foundation.stages.stage0.catm;
@@ -16,7 +14,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.hex2 = {
     meta = {
       description = lib.options.create {
@@ -41,7 +40,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -53,7 +52,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.hex2 = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "hex2";
           version = "1.6.0";
 
@@ -61,7 +61,8 @@ in {
 
           executable = hex2-1.package;
 
-        args = let
+          args =
+            let
               hex2_linker_M1 = builders.raw.build {
                 pname = "hex2_linker_M1";
                 version = "1.6.0";
@@ -114,16 +115,10 @@ in {
 
                 executable = blood-elf.package;
 
-            args =
+                args = (lib.lists.when (config.aux.platform.bits == 64) "--64") ++ [
-              (lib.lists.when (config.aux.platform.bits == 64) "--64")
-              ++ [
                   "-f"
                   hex2_linker_M1
-                (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                  if config.aux.platform.endian == "little"
-                  then "--little-endian"
-                  else "--big-endian"
-                )
                   "-o"
                   (builtins.placeholder "out")
                 ];
@@ -139,11 +134,7 @@ in {
                 args = [
                   "--architecture"
                   architecture.m2libc
-              (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                if config.aux.platform.endian == "little"
-                then "--little-endian"
-                else "--big-endian"
-              )
                   "-f"
                   "${sources.m2libc}/${architecture.m2libc}/${architecture.m2libc}_defs.M1"
                   "-f"
@@ -156,23 +147,21 @@ in {
                   (builtins.placeholder "out")
                 ];
               };
-        in [
+            in
+            [
               "--architecture"
               architecture.m2libc
-          (
+              (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-            if config.aux.platform.endian == "little"
-            then "--little-endian"
-            else "--big-endian"
-          )
               "--base-address"
               (
-            if config.aux.system == "x86_64-linux"
+                if config.aux.system == "x86_64-linux" then
-            then "0x00600000"
+                  "0x00600000"
-            else if config.aux.system == "aarch64-linux"
+                else if config.aux.system == "aarch64-linux" then
-            then "0x00600000"
+                  "0x00600000"
-            else if config.aux.system == "i686-linux"
+                else if config.aux.system == "i686-linux" then
-            then "0x08048000"
+                  "0x08048000"
-            else builtins.throw "Unsupported system: ${config.aux.system}"
+                else
+                  builtins.throw "Unsupported system: ${config.aux.system}"
               )
               "-f"
               "${sources.m2libc}/${architecture.m2libc}/ELF-${architecture.m2libc}-debug.hex2"
@@ -181,7 +170,8 @@ in {
               "-o"
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/phases/phase12.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage0.kaem-unwrapped;
   hex0 = config.aux.foundation.stages.stage0.hex0;
   catm = config.aux.foundation.stages.stage0.catm;
@@ -16,7 +14,8 @@
   builders = config.aux.foundation.builders;
   sources = config.aux.foundation.stages.stage0.sources;
   architecture = config.aux.foundation.stages.stage0.architecture;
-in {
+in
+{
   options.aux.foundation.stages.stage0.kaem-unwrapped = {
     meta = {
       description = lib.options.create {
@@ -41,7 +40,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -53,7 +52,8 @@ in {
 
   config = {
     aux.foundation.stages.stage0.kaem-unwrapped = {
-      package = lib.modules.overrides.default (builders.raw.build {
+      package = lib.modules.overrides.default (
+        builders.raw.build {
           pname = "kaem-unwrapped";
           version = "1.6.0";
 
@@ -61,7 +61,8 @@ in {
 
           executable = hex2.package;
 
-        args = let
+          args =
+            let
               kaem_M1 = builders.raw.build {
                 pname = "kaem_M1";
                 version = "1.6.0";
@@ -116,16 +117,10 @@ in {
 
                 executable = blood-elf.package;
 
-            args =
+                args = (lib.lists.when (config.aux.platform.bits == 64) "--64") ++ [
-              (lib.lists.when (config.aux.platform.bits == 64) "--64")
-              ++ [
                   "-f"
                   kaem_M1
-                (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                  if config.aux.platform.endian == "little"
-                  then "--little-endian"
-                  else "--big-endian"
-                )
                   "-o"
                   (builtins.placeholder "out")
                 ];
@@ -141,11 +136,7 @@ in {
                 args = [
                   "--architecture"
                   architecture.m2libc
-              (
+                  (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-                if config.aux.platform.endian == "little"
-                then "--little-endian"
-                else "--big-endian"
-              )
                   "-f"
                   "${sources.m2libc}/${architecture.m2libc}/${architecture.m2libc}_defs.M1"
                   "-f"
@@ -158,23 +149,21 @@ in {
                   (builtins.placeholder "out")
                 ];
               };
-        in [
+            in
+            [
               "--architecture"
               architecture.m2libc
-          (
+              (if config.aux.platform.endian == "little" then "--little-endian" else "--big-endian")
-            if config.aux.platform.endian == "little"
-            then "--little-endian"
-            else "--big-endian"
-          )
               "--base-address"
               (
-            if config.aux.system == "x86_64-linux"
+                if config.aux.system == "x86_64-linux" then
-            then "0x00600000"
+                  "0x00600000"
-            else if config.aux.system == "aarch64-linux"
+                else if config.aux.system == "aarch64-linux" then
-            then "0x00600000"
+                  "0x00600000"
-            else if config.aux.system == "i686-linux"
+                else if config.aux.system == "i686-linux" then
-            then "0x08048000"
+                  "0x08048000"
-            else builtins.throw "Unsupported system: ${config.aux.system}"
+                else
+                  builtins.throw "Unsupported system: ${config.aux.system}"
               )
               "-f"
               "${sources.m2libc}/${architecture.m2libc}/ELF-${architecture.m2libc}-debug.hex2"
@@ -183,7 +172,8 @@ in {
               "-o"
               (builtins.placeholder "out")
             ];
-      });
+        }
+      );
     };
   };
 }

foundation/src/stages/stage0/sources/default.nix

@@ -1,11 +1,10 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   system = config.aux.system;
 
   architecture = config.aux.foundation.stages.stage0.architecture.base;
-in {
+in
+{
   options.aux.foundation.stages.stage0.sources = {
     base = lib.options.create {
       type = lib.types.string;
@@ -44,27 +43,25 @@ in {
       # fetching that, we are instead fetching each submodule directly. The central repository is located
       # here: https://github.com/oriansj/stage0-posix
       base =
-        if architecture == "AMD64"
+        if architecture == "AMD64" then
-        then
           builtins.fetchTarball {
             url = "https://github.com/oriansj/stage0-posix-amd64/archive/93fbe4c08772d8df1412e2554668e24cf604088c.tar.gz";
             sha256 = "10d1xnjzqplpfip3pm89bydd501x1bcgkg7lkkadyq5bqpad5flp";
           }
-        else if architecture == "AArch64"
+        else if architecture == "AArch64" then
-        then
           # FIXME: We may need to patch the aarch64 variant.
           # https://github.com/oriansj/M2libc/pull/17
           builtins.fetchTarball {
             url = "https://github.com/oriansj/stage0-posix-aarch64/archive/39a43f803d572b53f95d42507202152eeda18361.tar.gz";
             sha256 = "1x607hr3n5j89394d156r23igpx8hifjd14ygksx7902rlwrrry2";
           }
-        else if architecture == "x86"
+        else if architecture == "x86" then
-        then
           builtins.fetchTarball {
             url = "https://github.com/oriansj/stage0-posix-x86/archive/e86bf7d304bae5ce5ccc88454bb60cf0837e941f.tar.gz";
             sha256 = "1c1fk793yzq8zbg60n2zd22fsmirc3zr26fj0iskap456g84nxv8";
           }
-        else builtins.throw "Unsupported architecture for stage0: ${architecture}";
+        else
+          builtins.throw "Unsupported architecture for stage0: ${architecture}";
 
       m2libc = builtins.fetchTarball {
         url = "https://github.com/oriansj/M2libc/archive/de7c75f144176c3b9be77695d9bf94440445aeae.tar.gz";

foundation/src/stages/stage1/bash/boot.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.bash.boot;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.bash.boot = {
     meta = {
       description = lib.options.create {
@@ -32,7 +31,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -61,7 +60,8 @@ in {
         sha256 = "1r1z2qdw3rz668nxrzwa14vk2zcn00hw7mpjn384picck49d80xs";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # See https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/bash-2.05b/bash-2.05b.kaem
           liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/bash-2.05b";

foundation/src/stages/stage1/bash/default.nix

@@ -1,17 +1,14 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.bash;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.bash = {
     meta = {
@@ -37,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {
@@ -72,7 +69,8 @@ in {
         sha256 = "132qng0jy600mv1fs95ylnlisx2wavkkgpb19c6kmz7lnmjhjwhk";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # flush output for generated code
             ./patches/mksignames-flush.patch

foundation/src/stages/stage1/binutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.binutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.binutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -62,7 +61,8 @@ in {
         sha256 = "rppXieI0WeWWBuZxRyPy0//DHAMXQZHvDQFb3wYAdFA=";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Make binutils output deterministic by default.
             ./patches/deterministic.patch

foundation/src/stages/stage1/bison/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.bison;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.bison = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/bzip2/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.bzip2;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.bzip2 = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
         # TODO: Support more platforms.
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/coreutils/boot.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.coreutils.boot;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.coreutils.boot = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -34,7 +33,8 @@ in {
         sha256 = "10wq6k66i8adr4k08p0xmg87ff4ypiazvwzlmi7myib27xgffz62";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # See https://github.com/fosslinux/live-bootstrap/blob/a8752029f60217a5c41c548b16f5cdd2a1a0e0db/sysa/coreutils-5.0/coreutils-5.0.kaem
           liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/a8752029f60217a5c41c548b16f5cdd2a1a0e0db/sysa/coreutils-5.0";

foundation/src/stages/stage1/coreutils/default.nix

@@ -1,17 +1,14 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.coreutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.coreutils = {
     meta = {
@@ -37,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -66,7 +63,8 @@ in {
         sha256 = "X2ANkJOXOwr+JTk9m8GMRPIjJlf0yg2V6jHHAutmtzk=";
       };
 
-      package = let
+      package =
+        let
           configureFlags = [
             "--prefix=${builtins.placeholder "out"}"
             "--build=${platform.build}"

foundation/src/stages/stage1/default.nix

@@ -1,11 +1,10 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   includes = [
     ./nyacc
     ./mes

foundation/src/stages/stage1/diffutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.diffutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.diffutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/findutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.findutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.findutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/gawk/boot.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gawk.boot;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gawk.boot = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -35,7 +34,8 @@ in {
         sha256 = "1z4bibjm7ldvjwq3hmyifyb429rs2d9bdwkvs0r171vv1khpdwmb";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # for reproducibility don't generate date stamp
             ./patches/no-stamp.patch

foundation/src/stages/stage1/gawk/default.nix

@@ -1,17 +1,14 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gawk;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.gawk = {
     meta = {
@@ -37,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage1/gcc/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gcc;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   includes = [
     ./v4.6.nix
     ./v4.6.cxx.nix
@@ -39,7 +38,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/gcc/v4.6.cxx.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gcc.v46.cxx;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gcc.v46.cxx = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -112,7 +111,8 @@ in {
         };
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
             ./patches/no-system-headers.patch

foundation/src/stages/stage1/gcc/v4.6.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gcc.v46;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gcc.v46 = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -112,7 +111,8 @@ in {
         };
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
             ./patches/no-system-headers.patch

foundation/src/stages/stage1/gcc/v8.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gcc.v8;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gcc.v8 = {
     package = lib.options.create {
       type = lib.types.derivation;

foundation/src/stages/stage1/gnugrep/default.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnugrep;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnugrep = {
     meta = {
       description = lib.options.create {
@@ -32,7 +31,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {
@@ -67,7 +66,8 @@ in {
         sha256 = "05iayw5sfclc476vpviz67hdy03na0pz2kb5csa50232nfx34853";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # See https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/grep-2.4
           makefile = builtins.fetchurl {

foundation/src/stages/stage1/gnum4/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnum4;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnum4 = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/gnumake/boot.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnumake.boot;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnumake.boot = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -34,7 +33,8 @@ in {
         sha256 = "1cwgcmwdn7gqn5da2ia91gkyiqs9birr10sy5ykpkaxzcwfzn5nx";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Replaces /bin/sh with sh, see patch file for reasoning
             ./patches/0001-No-impure-bin-sh.patch
@@ -114,8 +114,7 @@ in {
             "-Dvfork=fork"
           ];
 
-        cflags =
+          cflags = [
-          [
             "-I./src"
             "-I./lib"
             "-DHAVE_CONFIG_H"
@@ -127,8 +126,7 @@ in {
             "-DNO_OUTPUT_SYNC=1"
             # mes-libc doesn't define O_TMPFILE
             "-DO_TMPFILE=020000000"
-          ]
+          ] ++ config;
-          ++ config;
 
           sources = {
             # Maintenance note: list of source files derived from Basic.mk
@@ -166,27 +164,14 @@ in {
               "lib/fnmatch.c"
               "lib/glob.c"
             ];
-          remote = [
+            remote = [ "src/remote-stub.c" ];
-            "src/remote-stub.c"
-          ];
           };
 
-        files =
+          files = sources.make ++ sources.glob ++ sources.remote ++ [ "src/posixos.c" ];
-          sources.make
-          ++ sources.glob
-          ++ sources.remote
-          ++ [
-            "src/posixos.c"
-          ];
 
-        objects =
+          objects = builtins.map (
-          builtins.map
+            value: builtins.replaceStrings [ ".c" ] [ ".o" ] (builtins.baseNameOf value)
-          (
+          ) files;
-            value:
-              builtins.replaceStrings [".c"] [".o"]
-              (builtins.baseNameOf value)
-          )
-          files;
         in
         builders.kaem.build {
           name = "gnumake-${cfg.version}";

foundation/src/stages/stage1/gnumake/default.nix

@@ -1,17 +1,14 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnumake;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.gnumake = {
     meta = {
@@ -37,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -66,7 +63,8 @@ in {
         sha256 = "3Rb7HWe/q3mnL16DkHNcSePo5wtJRaFasfgd23hlj7M=";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Replaces /bin/sh with sh, see patch file for reasoning
             ./patches/0001-No-impure-bin-sh.patch

foundation/src/stages/stage1/gnupatch/default.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnupatch;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnupatch = {
     meta = {
       description = lib.options.create {
@@ -32,7 +31,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -61,7 +60,8 @@ in {
         sha256 = "12nv7jx3gxfp50y11nxzlnmqqrpicjggw6pcsq0wyavkkm3cddgc";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/patch-2.5.9/mk/main.mk
           cflags = [
@@ -110,23 +110,14 @@ in {
             "xmalloc.c"
           ];
 
-        sources =
+          sources = files ++ [
-          files
-          ++ [
             # mes-libc doesn't implement `error()`
             "error.c"
           ];
 
-        objects =
+          objects = builtins.map (
-          builtins.map
+            value: builtins.replaceStrings [ ".c" ] [ ".o" ] (builtins.baseNameOf value)
-          (
+          ) sources;
-            value:
-              builtins.replaceStrings
-              [".c"]
-              [".o"]
-              (builtins.baseNameOf value)
-          )
-          sources;
         in
         builders.kaem.build {
           name = "gnupatch-${cfg.version}";
@@ -134,9 +125,7 @@ in {
           meta = cfg.meta;
           src = cfg.src;
 
-          deps.build.host = [
+          deps.build.host = [ stage1.tinycc.mes.compiler.package ];
-            stage1.tinycc.mes.compiler.package
-          ];
 
           script = ''
             # Unpack

foundation/src/stages/stage1/gnused/boot.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnused.boot;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnused.boot = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -34,7 +33,8 @@ in {
         sha256 = "0006gk1dw2582xsvgx6y6rzs9zw8b36rhafjwm288zqqji3qfrf3";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # See https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/sed-4.0.9/sed-4.0.9.kaem
           makefile = builtins.fetchurl {

foundation/src/stages/stage1/gnused/default.nix

@@ -1,17 +1,14 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnused;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.gnused = {
     meta = {
@@ -37,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage1/gnutar/boot.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnutar.boot;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnutar.boot = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -35,7 +34,8 @@ in {
         sha256 = "02m6gajm647n8l9a5bnld6fnbgdpyi4i3i83p7xcwv0kif47xhy6";
       };
 
-      package = let
+      package =
+        let
         in
         builders.bash.boot.build {
           name = "gnutar-boot-${cfg.version}";

foundation/src/stages/stage1/gnutar/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnutar;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   includes = [
     ./boot.nix
     ./musl.nix
@@ -38,7 +37,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage1/gnutar/musl.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gnutar.musl;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gnutar.musl = {
     package = lib.options.create {
       type = lib.types.derivation;

foundation/src/stages/stage1/gzip/default.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.gzip;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.gzip = {
     meta = {
       description = lib.options.create {
@@ -32,7 +31,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -61,7 +60,8 @@ in {
         sha256 = "0ryr5b00qz3xcdcv03qwjdfji8pasp0007ay3ppmk71wl8c1i90w";
       };
 
-      package = let
+      package =
+        let
         in
         builders.bash.boot.build {
           name = "gzip-${cfg.version}";

foundation/src/stages/stage1/heirloom/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.heirloom;
 
   platform = config.aux.platform;
@@ -9,10 +7,9 @@
 
   stage1 = config.aux.foundation.stages.stage1;
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
-  includes = [
+{
-    ./devtools.nix
+  includes = [ ./devtools.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.heirloom = {
     meta = {
@@ -48,7 +45,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -77,7 +74,8 @@ in {
         sha256 = "6zP3C8wBmx0OCkHx11UtRcV6FicuThxIY07D5ESWow8=";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # we pre-generate nawk's proctab.c as meslibc is not capable of running maketab
             # during build time (insufficient sscanf support)

foundation/src/stages/stage1/heirloom/devtools.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.heirloom.devtools;
 
   platform = config.aux.platform;
@@ -10,7 +8,8 @@
   stage0 = config.aux.foundation.stages.stage0;
   stage1 = config.aux.foundation.stages.stage1;
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
+{
   options.aux.foundation.stages.stage1.heirloom.devtools = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -54,7 +53,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
   };
@@ -68,7 +67,8 @@ in {
         sha256 = "9f233d8b78e4351fe9dd2d50d83958a0e5af36f54e9818521458a08e058691ba";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # See https://github.com/fosslinux/live-bootstrap/blob/d918b984ad6fe4fc7680f3be060fd82f8c9fddd9/sysa/heirloom-devtools-070527/heirloom-devtools-070527.kaem
           liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/d918b984ad6fe4fc7680f3be060fd82f8c9fddd9/sysa/heirloom-devtools-070527";

foundation/src/stages/stage1/linux-headers/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.linux-headers;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.linux-headers = {
     meta = {
       description = lib.options.create {
@@ -27,7 +26,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/ln-boot/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.ln-boot;
 
   builders = config.aux.foundation.builders;
 
   stage0 = config.aux.foundation.stages.stage0;
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.ln-boot = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/mes/compiler.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.mes.compiler;
 
   system = config.aux.system;
@@ -9,7 +7,8 @@
 
   stage0 = config.aux.foundation.stages.stage0;
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.mes.compiler = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -46,10 +45,13 @@ in {
 
   config = {
     aux.foundation.stages.stage1.mes.compiler = {
-      package = let
+      package =
-        compile = path: let
+        let
+          compile =
+            path:
+            let
               file = builtins.baseNameOf path;
-          fileWithoutExtension = builtins.replaceStrings [".c"] [""] file;
+              fileWithoutExtension = builtins.replaceStrings [ ".c" ] [ "" ] file;
 
               cc = builtins.concatStringsSep " " [
                 "${stage1.mes.libs.src.bin}/bin/mes-m2"
@@ -79,11 +81,9 @@ in {
 
           sources = import ./sources.nix;
 
-        files =
+          files = lib.strings.concatMapSep " " (getSourcePath ".o") (
-          lib.strings.concatMapSep
+            builtins.map compile sources.x86.linux.mescc.mes
-          " "
+          );
-          (getSourcePath ".o")
-          (builtins.map compile sources.x86.linux.mescc.mes);
         in
         builders.kaem.build {
           name = "mes-${stage1.mes.version}";

foundation/src/stages/stage1/mes/default.nix

@@ -1,12 +1,11 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.mes;
 
   system = config.aux.system;
   builders = config.aux.foundation.builders;
-in {
+in
+{
   includes = [
     ./compiler.nix
     ./libs.nix

foundation/src/stages/stage1/mes/libc.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.mes.libc;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.mes.libc = {
     meta = {
       description = lib.options.create {
@@ -32,7 +31,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -44,7 +43,8 @@ in {
 
   config = {
     aux.foundation.stages.stage1.mes.libc = {
-      package = let
+      package =
+        let
           sources = import ./sources.nix;
 
           libtcc1 = sources.x86.linux.gcc.libtcc1;
@@ -57,9 +57,7 @@ in {
 
           meta = cfg.meta;
 
-          deps.build.host = [
+          deps.build.host = [ stage1.ln-boot.package ];
-            stage1.ln-boot.package
-          ];
 
           script = ''
             cd ${stage1.mes.libs.prefix}

foundation/src/stages/stage1/mes/libs.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.mes.libs;
 
   system = config.aux.system;
@@ -9,7 +7,8 @@
 
   stage0 = config.aux.foundation.stages.stage0;
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.mes.libs = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -58,7 +57,8 @@ in {
     aux.foundation.stages.stage1.mes.libs = {
       prefix = "${cfg.src.out}/mes-${stage1.mes.version}";
 
-      src = let
+      src =
+        let
           config_h = builtins.toFile "config.h" ''
             #undef SYSTEM_LIBC
             #define MES_VERSION "${stage1.mes.version}"
@@ -140,10 +140,13 @@ in {
           '';
         };
 
-      package = let
+      package =
-        compile = path: let
+        let
+          compile =
+            path:
+            let
               file = builtins.baseNameOf path;
-          fileWithoutExtension = builtins.replaceStrings [".c"] [""] file;
+              fileWithoutExtension = builtins.replaceStrings [ ".c" ] [ "" ] file;
 
               cc = builtins.concatStringsSep " " [
                 "${cfg.src.bin}/bin/mes-m2"
@@ -171,10 +174,16 @@ in {
 
           getSourcePath = suffix: source: "${source}/${source.name}${suffix}";
 
-        archive = destination: sources: "catm ${destination} ${lib.strings.concatMapSep " " (getSourcePath ".o") sources}";
+          archive =
-        source = destination: sources: "catm ${destination} ${lib.strings.concatMapSep " " (getSourcePath ".s") sources}";
+            destination: sources:
+            "catm ${destination} ${lib.strings.concatMapSep " " (getSourcePath ".o") sources}";
+          source =
+            destination: sources:
+            "catm ${destination} ${lib.strings.concatMapSep " " (getSourcePath ".s") sources}";
 
-        createLib = name: sources: let
+          createLib =
+            name: sources:
+            let
               compiled = builtins.map compile sources;
             in
             builders.kaem.build {
@@ -199,11 +208,13 @@ in {
           libc-mini = createLib "libc-mini" sources.x86.linux.mescc.libc_mini;
           libmescc = createLib "libmescc" sources.x86.linux.mescc.libmescc;
           libc = createLib "libc" sources.x86.linux.mescc.libc;
-        libc_tcc = createLib "libc+tcc" (sources.x86.linux.mescc.libc_tcc
+          libc_tcc = createLib "libc+tcc" (
+            sources.x86.linux.mescc.libc_tcc
             ++ [
               # We need `symlink` support for `ln-boot` to work.
               "lib/linux/symlink.c"
-          ]);
+            ]
+          );
         in
         builders.kaem.build {
           name = "mes-m2-libs-${stage1.mes.version}";

foundation/src/stages/stage1/mes/sources.nix

@@ -18,9 +18,7 @@
       "lib/mes/globals.c"
       "lib/linux/x86-mes-mescc/syscall-internal.c"
     ];
-    libtcc1 = [
+    libtcc1 = [ "lib/libtcc1.c" ];
-      "lib/libtcc1.c"
-    ];
     libc = [
       "lib/mes/__init_io.c"
       "lib/mes/eputs.c"
@@ -546,9 +544,7 @@
       "lib/mes/globals.c"
       "lib/linux/x86-mes-gcc/syscall-internal.c"
     ];
-    libtcc1 = [
+    libtcc1 = [ "lib/libtcc1.c" ];
-      "lib/libtcc1.c"
-    ];
     libc = [
       "lib/mes/__init_io.c"
       "lib/mes/eputs.c"

foundation/src/stages/stage1/musl/boot.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.musl.boot;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.musl.boot = {
     package = lib.options.create {
       type = lib.types.derivation;
@@ -35,7 +34,8 @@ in {
         sha256 = "E3DJqBKyzyp9koAlEMygBYzDfmanvt1wBR8KNAFQIqM=";
       };
 
-      package = let
+      package =
+        let
           # Thanks to the live-bootstrap project!
           # See https://github.com/fosslinux/live-bootstrap/blob/d98f97e21413efc32c770d0356f1feda66025686/sysa/musl-1.1.24/musl-1.1.24.sh
           liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/d98f97e21413efc32c770d0356f1feda66025686/sysa/musl-1.1.24";

foundation/src/stages/stage1/musl/default.nix

@@ -1,17 +1,14 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.musl;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
-  includes = [
+{
-    ./boot.nix
+  includes = [ ./boot.nix ];
-  ];
 
   options.aux.foundation.stages.stage1.musl = {
     meta = {
@@ -38,7 +35,7 @@ in {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
         # TODO: Support more platforms.
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/nyacc/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.nyacc;
 
   builders = config.aux.foundation.builders;
@@ -10,7 +8,8 @@
 
   pname = "nyacc";
   version = "1.00.2";
-in {
+in
+{
   options.aux.foundation.stages.stage1.nyacc = {
     meta = {
       description = lib.options.create {
@@ -35,7 +34,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/python/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.python;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.python = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -62,7 +61,8 @@ in {
         sha256 = "eVw09E30Wg6blxDIxxwVxnGHFSTNQSyhTe8hLozLFV0=";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Disable the use of ldconfig in ctypes.util.find_library (since
             # ldconfig doesn't work on NixOS), and don't use

foundation/src/stages/stage1/tinycc/boot.nix

@@ -1,7 +1,5 @@
-args @ {
+args@{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.tinycc.boot;
 
   builders = config.aux.foundation.builders;
@@ -11,7 +9,8 @@ args @ {
   pname = "tinycc-boot";
 
   helpers = lib.fp.withDynamicArgs (import ./helpers.nix) args;
-in {
+in
+{
   options.aux.foundation.stages.stage1.tinycc.boot = {
     meta = {
       description = lib.options.create {
@@ -36,7 +35,10 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["x86_64-linux" "i686-linux"];
+        default.value = [
+          "x86_64-linux"
+          "i686-linux"
+        ];
       };
     };
 
@@ -66,8 +68,10 @@ in {
   };
 
   config = {
-    aux.foundation.stages.stage1.tinycc.boot = let
+    aux.foundation.stages.stage1.tinycc.boot =
-      tinycc-boot = let
+      let
+        tinycc-boot =
+          let
             tinycc-mes-bootstrappable = helpers.createBoot {
               pname = "tinycc-mes-bootstrappable";
               version = stage1.tinycc.version;
@@ -82,9 +86,7 @@ in {
                 "-D HAVE_LONG_LONG_STUB=1"
                 "-D HAVE_SETJMP=1"
               ];
-          lib.args = [
+              lib.args = [ "-D HAVE_LONG_LONG_STUB=1" ];
-            "-D HAVE_LONG_LONG_STUB=1"
-          ];
               boot = tinycc-mes-bootstrappable;
               meta = cfg.meta;
             };
@@ -98,9 +100,7 @@ in {
                 "-D HAVE_LONG_LONG=1"
                 "-D HAVE_SETJMP=1"
               ];
-          lib.args = [
+              lib.args = [ "-D HAVE_LONG_LONG=1" ];
-            "-D HAVE_LONG_LONG=1"
-          ];
               boot = tinycc-boot0;
               meta = cfg.meta;
             };
@@ -158,13 +158,15 @@ in {
             boot = tinycc-boot3;
             meta = cfg.meta;
           };
-    in {
+      in
+      {
         revision = "80114c4da6b17fbaabb399cc29f427e368309bc8";
 
         libs.package = tinycc-boot.libs;
         compiler.package = tinycc-boot.compiler;
 
-      src = let
+        src =
+          let
             tarball = builtins.fetchurl {
               url = "https://gitlab.com/janneke/tinycc/-/archive/${cfg.revision}/tinycc-${cfg.revision}.tar.gz";
               sha256 = "1a0cw9a62qc76qqn5sjmp3xrbbvsz2dxrw21lrnx9q0s74mwaxbq";
@@ -188,7 +190,8 @@ in {
                 replace --file libtcc.c --output libtcc.c --match-on "s->ms_extensions = 1;" --replace-with "s->ms_extensions = 1; s->static_link = 1;"
               '';
             };
-      in "${patched}/tinycc-${cfg.revision}";
+          in
+          "${patched}/tinycc-${cfg.revision}";
       };
   };
 }

foundation/src/stages/stage1/tinycc/default.nix

@@ -1,13 +1,12 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.tinycc;
 
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   includes = [
     ./boot.nix
     ./mes.nix
@@ -38,7 +37,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/tinycc/helpers.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.tinycc.boot;
 
   builders = config.aux.foundation.builders;
@@ -9,11 +7,13 @@
   stage1 = config.aux.foundation.stages.stage1;
   cflags = stage1.mes.libc.package.extras.CFLAGS;
 
-  createBoot = {
+  createBoot =
+    {
       pname,
       version,
       src,
-  }: let
+    }:
+    let
       compiler = builders.kaem.build {
         name = "${pname}-${version}";
 
@@ -57,17 +57,22 @@
         args = cflags;
         tinycc = compiler;
       };
-  in {inherit compiler libs;};
+    in
+    {
+      inherit compiler libs;
+    };
 
-  createTinyccMes = {
+  createTinyccMes =
+    {
       pname,
       version,
       src,
       args,
       boot,
-    lib ? {},
+      lib ? { },
       meta,
-  }: let
+    }:
+    let
       compiler = builders.kaem.build {
         name = "${pname}-${version}";
 
@@ -108,28 +113,33 @@
       libs = createLibc {
         inherit pname version src;
 
-      args =
+        args = builtins.concatStringsSep " " (
-        builtins.concatStringsSep
+          [
-        " "
+            "-c"
-        (
+            "-D"
-          ["-c" "-D" "TCC_TARGET_I386=1"]
+            "TCC_TARGET_I386=1"
-          ++ (lib.args or [])
+          ]
+          ++ (lib.args or [ ])
         );
 
         tinycc = compiler;
       };
-  in {
+    in
+    {
       inherit compiler libs boot;
     };
 
-  createLibc = {
+  createLibc =
+    {
       pname,
       version,
       src,
       args,
       tinycc,
-  }: let
+    }:
-    createLibrary = name: args: source:
+    let
+      createLibrary =
+        name: args: source:
         builders.kaem.build {
           name = "${name}.a";
 
@@ -167,10 +177,7 @@
         cp ${libgetopt} ''${out}/lib/libgetopt.a
       '';
     };
-in {
+in
-  inherit
+{
-    createBoot
+  inherit createBoot createTinyccMes createLibc;
-    createTinyccMes
-    createLibc
-    ;
 }

foundation/src/stages/stage1/tinycc/mes.nix

@@ -1,7 +1,5 @@
-args @ {
+args@{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.tinycc.mes;
 
   builders = config.aux.foundation.builders;
@@ -11,7 +9,8 @@ args @ {
   pname = "tinycc-mes";
 
   helpers = lib.fp.withDynamicArgs (import ./helpers.nix) args;
-in {
+in
+{
   options.aux.foundation.stages.stage1.tinycc.mes = {
     compiler = {
       package = lib.options.create {
@@ -39,8 +38,10 @@ in {
   };
 
   config = {
-    aux.foundation.stages.stage1.tinycc.mes = let
+    aux.foundation.stages.stage1.tinycc.mes =
-      tinycc-mes = let
+      let
+        tinycc-mes =
+          let
             tccdefs = builders.kaem.build {
               name = "tccdefs-${stage1.tinycc.version}";
 
@@ -106,13 +107,15 @@ in {
             boot = tinycc-mes-boot;
             meta = stage1.tinycc.meta;
           };
-    in {
+      in
+      {
         revision = "86f3d8e33105435946383aee52487b5ddf918140";
 
         libs.package = tinycc-mes.libs;
         compiler.package = tinycc-mes.compiler;
 
-      src = let
+        src =
+          let
             tarball = builtins.fetchurl {
               url = "https://repo.or.cz/tinycc.git/snapshot/${cfg.revision}.tar.gz";
               sha256 = "11idrvbwfgj1d03crv994mpbbbyg63j1k64lw1gjy7mkiifw2xap";
@@ -136,7 +139,8 @@ in {
                 replace --file libtcc.c --output libtcc.c --match-on "s->ms_extensions = 1;" --replace-with "s->ms_extensions = 1; s->static_link = 1;"
               '';
             };
-      in "${patched}/tinycc-${builtins.substring 0 7 cfg.revision}";
+          in
+          "${patched}/tinycc-${builtins.substring 0 7 cfg.revision}";
       };
   };
 }

foundation/src/stages/stage1/tinycc/musl.nix

@@ -1,7 +1,5 @@
-args @ {
+args@{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.tinycc.musl;
 
   builders = config.aux.foundation.builders;
@@ -11,7 +9,8 @@ args @ {
   pname = "tinycc-musl";
 
   helpers = lib.fp.withDynamicArgs (import ./helpers.nix) args;
-in {
+in
+{
   options.aux.foundation.stages.stage1.tinycc.musl = {
     compiler = {
       package = lib.options.create {
@@ -39,7 +38,8 @@ in {
   };
 
   config = {
-    aux.foundation.stages.stage1.tinycc.musl = let
+    aux.foundation.stages.stage1.tinycc.musl =
+      let
         patches = [
           ./patches/ignore-duplicate-symbols.patch
           ./patches/ignore-static-inside-array.patch
@@ -141,7 +141,8 @@ in {
             install -Dm444 libtcc1.a $out/lib/libtcc1.a
           '';
         };
-    in {
+      in
+      {
         revision = "fd6d2180c5c801bb0b4c5dde27d61503059fc97d";
 
         src = builtins.fetchurl {

foundation/src/stages/stage1/xz/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.xz;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.xz = {
     meta = {
       description = lib.options.create {
@@ -36,7 +35,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage1/zlib/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage1.zlib;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage1.zlib = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/bash/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.bash;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.bash = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage2/binutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.binutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.binutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -62,7 +61,8 @@ in {
         sha256 = "rppXieI0WeWWBuZxRyPy0//DHAMXQZHvDQFb3wYAdFA=";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Make binutils output deterministic by default.
             ./patches/deterministic.patch

foundation/src/stages/stage2/busybox/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.busybox;
 
   platform = config.aux.platform;
@@ -9,7 +7,8 @@
 
   stage1 = config.aux.foundation.stages.stage1;
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
+{
   options.aux.foundation.stages.stage2.busybox = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -63,10 +62,9 @@ in {
         sha256 = "uMwkyVdNgJ5yecO+NJeVxdXOtv3xnKcJ+AzeUOR94xQ=";
       };
 
-      package = let
+      package =
-        patches = [
+        let
-          ./patches/busybox-in-store.patch
+          patches = [ ./patches/busybox-in-store.patch ];
-        ];
 
           busyboxConfig = [
             "CC=musl-gcc"

foundation/src/stages/stage2/bzip2/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.bzip2;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.bzip2 = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
         # TODO: Support more platforms.
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/coreutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.coreutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.coreutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -62,7 +61,8 @@ in {
         sha256 = "X2ANkJOXOwr+JTk9m8GMRPIjJlf0yg2V6jHHAutmtzk=";
       };
 
-      package = let
+      package =
+        let
           configureFlags = [
             "--prefix=${builtins.placeholder "out"}"
             "--build=${platform.build}"

foundation/src/stages/stage2/default.nix

@@ -1,9 +1,8 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
+{
   includes = [
     ./bash
     ./binutils

foundation/src/stages/stage2/diffutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.diffutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.diffutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/findutils/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.findutils;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.findutils = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/gawk/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gawk;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gawk = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage2/gcc/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gcc;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gcc = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/glibc/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.glibc;
 
   platform = config.aux.platform;
@@ -9,7 +7,8 @@
 
   stage1 = config.aux.foundation.stages.stage1;
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
+{
   options.aux.foundation.stages.stage2.glibc = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/gnugrep/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gnugrep;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gnugrep = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage2/gnumake/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gnumake;
 
   platform = config.aux.platform;
@@ -9,7 +7,8 @@
 
   stage1 = config.aux.foundation.stages.stage1;
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gnumake = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 
@@ -63,7 +62,8 @@ in {
         sha256 = "3Rb7HWe/q3mnL16DkHNcSePo5wtJRaFasfgd23hlj7M=";
       };
 
-      package = let
+      package =
+        let
           patches = [
             # Replaces /bin/sh with sh, see patch file for reasoning
             ./patches/0001-No-impure-bin-sh.patch

foundation/src/stages/stage2/gnupatch/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gnupatch;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gnupatch = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/gnused/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gnused;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gnused = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage2/gnutar/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gnutar;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gnutar = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage2/gzip/default.nix

@@ -1,14 +1,13 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.gzip;
 
   platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
-in {
+in
+{
   options.aux.foundation.stages.stage2.gzip = {
     meta = {
       description = lib.options.create {
@@ -33,7 +32,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/stages/stage2/patchelf/default.nix

@@ -1,7 +1,5 @@
-{
+{ lib, config }:
-  lib,
+let
-  config,
-}: let
   cfg = config.aux.foundation.stages.stage2.patchelf;
 
   platform = config.aux.platform;
@@ -9,7 +7,8 @@
 
   stage1 = config.aux.foundation.stages.stage1;
   stage2 = config.aux.foundation.stages.stage2;
-in {
+in
+{
   options.aux.foundation.stages.stage2.patchelf = {
     meta = {
       description = lib.options.create {
@@ -34,7 +33,7 @@ in {
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = ["i686-linux"];
+        default.value = [ "i686-linux" ];
       };
     };
 

foundation/src/system/default.nix

@@ -1,4 +1,5 @@
-{lib}: {
+{ lib }:
+{
   options.aux = {
     system = lib.options.create {
       type = lib.types.string;

lib/default.test.nix

@@ -25,53 +25,50 @@ let
     ./src/versions/default.test.nix
   ];
 
-  resolve = file: let
+  resolve =
+    file:
+    let
       imported = import file;
-    value =
+      value = if builtins.isFunction imported then imported { inherit lib; } else imported;
-      if builtins.isFunction imported
-      then imported {inherit lib;}
-      else imported;
       relative = lib.strings.removePrefix (builtins.toString root) (builtins.toString file);
-  in {
+    in
+    {
       inherit file value;
-    relative =
+      relative = if lib.strings.hasPrefix "/" relative then "." + relative else relative;
-      if lib.strings.hasPrefix "/" relative
-      then "." + relative
-      else relative;
       namespace = getNamespace file;
     };
 
   resolved = builtins.map resolve files;
 
-  getNamespace = path: let
+  getNamespace =
+    path:
+    let
       relative = lib.strings.removePrefix (builtins.toString root) (builtins.toString path);
       parts = lib.strings.split "/" relative;
     in
-    if builtins.length parts > 2
+    if builtins.length parts > 2 then builtins.elemAt parts 2 else relative;
-    then builtins.elemAt parts 2
-    else relative;
 
-  results = let
+  results =
-    getTests = file: prefix: suite: let
+    let
-      nested = lib.attrs.mapToList (name: value: getTests file (prefix ++ [name]) value) suite;
+      getTests =
+        file: prefix: suite:
+        let
+          nested = lib.attrs.mapToList (name: value: getTests file (prefix ++ [ name ]) value) suite;
           relative = lib.strings.removePrefix (builtins.toString root) (builtins.toString file);
         in
-      if builtins.isAttrs suite
+        if builtins.isAttrs suite then
-      then builtins.concatLists nested
+          builtins.concatLists nested
-      else [
+        else
+          [
             {
               inherit prefix file;
               name = builtins.concatStringsSep " > " prefix;
               value = suite;
-          relative =
+              relative = if lib.strings.hasPrefix "/" relative then "." + relative else relative;
-            if lib.strings.hasPrefix "/" relative
-            then "." + relative
-            else relative;
             }
           ];
 
-    base =
+      base = builtins.map (entry: getTests entry.file [ entry.namespace ] entry.value) resolved;
-      builtins.map (entry: getTests entry.file [entry.namespace] entry.value) resolved;
     in
     builtins.concatLists base;
 
@@ -80,29 +77,23 @@ let
 
   total = "${builtins.toString (builtins.length successes)} / ${builtins.toString (builtins.length results)}";
 in
-  if failures == []
+if failures == [ ] then
-  then let
+  let
-    message =
+    message = lib.strings.concatMapSep "\n" (test: "✅ ${test.name}") successes;
-      lib.strings.concatMapSep "\n"
+  in
-      (test: "✅ ${test.name}")
+  ''
-      successes;
-  in ''
     SUCCESS (${total})
 
     ${message}
   ''
-  else let
+else
-    successMessage =
+  let
-      lib.strings.concatMapSep "\n"
+    successMessage = lib.strings.concatMapSep "\n" (test: "✅ ${test.name}") successes;
-      (test: "✅ ${test.name}")
+    failureMessage = lib.strings.concatMapSep "\n\n" (
-      successes;
+      test: "❎ ${test.name}\n" + "  -> ${test.relative}"
-    failureMessage =
+    ) failures;
-      lib.strings.concatMapSep "\n\n"
+  in
-      (test:
+  ''
-        "❎ ${test.name}\n"
-        + "  -> ${test.relative}")
-      failures;
-  in ''
     FAILURE (${total})
 
     ${failureMessage}

lib/flake.nix

@@ -1,7 +1,5 @@
 {
   description = "A NixPkgs library replacement containing helper functions and a module system.";
 
-  outputs = _: {
+  outputs = _: { lib = import ./src; };
-    lib = import ./src;
-  };
 }

lib/src/attrs/default.nix

@@ -10,66 +10,76 @@ lib: {
     ## from `y` first if it exists and then `x` otherwise.
     ##
     ## @type Attrs a b c => (String -> Any -> Any -> Bool) -> a -> b -> c
-    mergeRecursiveUntil = predicate: x: y: let
+    mergeRecursiveUntil =
-      process = path:
+      predicate: x: y:
+      let
+        process =
+          path:
           builtins.zipAttrsWith (
-          name: values: let
+            name: values:
-            currentPath = path ++ [name];
+            let
+              currentPath = path ++ [ name ];
               isSingleValue = builtins.length values == 1;
-            isComplete =
+              isComplete = predicate currentPath (builtins.elemAt values 1) (builtins.elemAt values 0);
-              predicate currentPath
-              (builtins.elemAt values 1)
-              (builtins.elemAt values 0);
             in
-            if isSingleValue
+            if isSingleValue then
-            then builtins.elemAt values 0
+              builtins.elemAt values 0
-            else if isComplete
+            else if isComplete then
-            then builtins.elemAt values 1
+              builtins.elemAt values 1
-            else process currentPath values
+            else
+              process currentPath values
           );
       in
-      process [] [x y];
+      process [ ] [
+        x
+        y
+      ];
 
     ## Merge two attribute sets recursively. Any values that are _not_ attribute sets
     ## will be overridden with the value from `y` first if it exists and then `x`
     ## otherwise.
     ##
     ## @type Attrs a b c => a -> b -> c
-    mergeRecursive =
+    mergeRecursive = lib.attrs.mergeRecursiveUntil (
-      lib.attrs.mergeRecursiveUntil
+      path: x: y:
-      (path: x: y:
+      !(builtins.isAttrs x && builtins.isAttrs y)
-        !(builtins.isAttrs x && builtins.isAttrs y));
+    );
 
     ## Get a value from an attribute set by a path. If the path does not exist,
     ## a fallback value will be returned instead.
     ##
     ## @type (List String) -> a -> Attrs -> a | b
-    select = path: fallback: target: let
+    select =
+      path: fallback: target:
+      let
         name = builtins.head path;
         rest = builtins.tail path;
       in
-      if path == []
+      if path == [ ] then
-      then target
+        target
-      else if target ? ${name}
+      else if target ? ${name} then
-      then lib.attrs.select rest fallback target.${name}
+        lib.attrs.select rest fallback target.${name}
-      else fallback;
+      else
+        fallback;
 
     ## Get a value from an attribute set by a path. If the path does not exist,
     ## an error will be thrown.
     ##
     ## @type (List String) -> Attrs -> a
-    selectOrThrow = path: target: let
+    selectOrThrow =
+      path: target:
+      let
         pathAsString = builtins.concatStringsSep "." path;
         error = builtins.throw "Path not found in attribute set: ${pathAsString}";
       in
-      if lib.attrs.has path target
+      if lib.attrs.has path target then lib.attrs.select path null target else error;
-      then lib.attrs.select path null target
-      else error;
 
     ## Zip specific attributes from a list of attribute sets.
     ##
     ## @type List String -> (List Any -> Any) -> List Attrs -> Attrs
-    zipWithNames = names: f: list: let
+    zipWithNames =
+      names: f: list:
+      let
         transform = name: {
           inherit name;
           value = f name (builtins.catAttrs name list);
@@ -81,18 +91,26 @@ lib: {
     ## Match an attribute set against a pattern.
     ##
     ## @type Attrs -> Attrs -> Bool
-    match = pattern: value: let
+    match =
-      process = name: values: let
+      pattern: value:
+      let
+        process =
+          name: values:
+          let
             first = builtins.elemAt values 0;
             second = builtins.elemAt values 1;
           in
-        if builtins.length values == 1
+          if builtins.length values == 1 then
-        then false
+            false
-        else if builtins.isAttrs first
+          else if builtins.isAttrs first then
-        then builtins.isAttrs second && lib.attrs.match first second
+            builtins.isAttrs second && lib.attrs.match first second
-        else first == second;
+          else
+            first == second;
 
-      result = lib.attrs.zipWithNames (builtins.attrNames pattern) process [pattern value];
+        result = lib.attrs.zipWithNames (builtins.attrNames pattern) process [
+          pattern
+          value
+        ];
       in
       assert lib.errors.trace (builtins.isAttrs pattern) "Pattern must be an attribute set";
       assert lib.errors.trace (builtins.isAttrs value) "Value must be an attribute set";
@@ -101,78 +119,80 @@ lib: {
     ## Create a nested attribute set with a value as the leaf node.
     ##
     ## @type (List String) -> a -> Attrs
-    set = path: value: let
+    set =
+      path: value:
+      let
         length = builtins.length path;
-      process = depth:
+        process =
-        if depth == length
+          depth: if depth == length then value else { ${builtins.elemAt path depth} = process (depth + 1); };
-        then value
-        else {
-          ${builtins.elemAt path depth} = process (depth + 1);
-        };
       in
       process 0;
 
     ## Check if a path exists in an attribute set.
     ##
     ## @type (List String) -> Attrs -> Bool
-    has = path: target: let
+    has =
+      path: target:
+      let
         name = builtins.head path;
         rest = builtins.tail path;
       in
-      if path == []
+      if path == [ ] then
-      then true
+        true
-      else if target ? ${name}
+      else if target ? ${name} then
-      then lib.attrs.has rest target.${name}
+        lib.attrs.has rest target.${name}
-      else false;
+      else
+        false;
 
     ## Depending on a given condition, either use the given value or an empty
     ## attribute set.
     ##
     ## @type Attrs a b => Bool -> a -> a | b
-    when = condition: value:
+    when = condition: value: if condition then value else { };
-      if condition
-      then value
-      else {};
 
     ## Map an attribute set's names and values to a list.
     ##
     ## @type Any a => (String -> Any -> a) -> Attrs -> List a
-    mapToList = f: target:
+    mapToList = f: target: builtins.map (name: f name target.${name}) (builtins.attrNames target);
-      builtins.map (name: f name target.${name}) (builtins.attrNames target);
 
     ## Map an attribute set recursively. Only non-set leaf nodes will be mapped.
     ##
     ## @type (List String -> Any -> Any) -> Attrs -> Attrs
-    mapRecursive = f: target:
+    mapRecursive = f: target: lib.attrs.mapRecursiveWhen (lib.fp.const true) f target;
-      lib.attrs.mapRecursiveWhen (lib.fp.const true) f target;
 
     ## Map an attribute set recursively when a given predicate returns true.
     ## Only leaf nodes according to the predicate will be mapped.
     ##
     ## @type (Attrs -> Bool) -> (List String -> Any -> Any) -> Attrs -> Attrs
-    mapRecursiveWhen = predicate: f: target: let
+    mapRecursiveWhen =
-      process = path:
+      predicate: f: target:
+      let
+        process =
+          path:
           builtins.mapAttrs (
             name: value:
-            if builtins.isAttrs value && predicate value
+            if builtins.isAttrs value && predicate value then
-            then process (path ++ [name]) value
+              process (path ++ [ name ]) value
-            else f (path ++ [name]) value
+            else
+              f (path ++ [ name ]) value
           );
       in
-      process [] target;
+      process [ ] target;
 
     ## Filter an attribute set by a given predicate. The filter is only performed
     ## on the base level of the attribute set.
     ##
     ## @type (String -> Any -> Bool) -> Attrs -> Attrs
-    filter = predicate: target: let
+    filter =
+      predicate: target:
+      let
         names = builtins.attrNames target;
-      process = name: let
+        process =
+          name:
+          let
             value = target.${name};
           in
-        if predicate name value
+          if predicate name value then [ { inherit name value; } ] else [ ];
-        then [{inherit name value;}]
-        else [];
         valid = builtins.concatMap process names;
       in
       builtins.listToAttrs valid;
@@ -181,13 +201,13 @@ lib: {
     ## applied to each name.
     ##
     ## @type (List String) -> (String -> Any) -> Attrs
-    generate = names: f: let
+    generate =
-      pairs =
+      names: f:
-        builtins.map (name: {
+      let
+        pairs = builtins.map (name: {
           inherit name;
           value = f name;
-        })
+        }) names;
-        names;
       in
       builtins.listToAttrs pairs;
   };