etlegacy: reformat files

pkgs/games/etlegacy/default.nix

@@ -1,28 +1,28 @@
-{
-  stdenv,
-  lib,
-  makeWrapper,
-  writeShellApplication,
-  fetchFromGitHub,
-  fetchurl,
-  cmake,
-  git,
-  glew,
-  SDL2,
-  zlib,
-  minizip,
-  libjpeg,
-  curl,
-  lua,
-  libogg,
-  libtheora,
-  freetype,
-  libpng,
-  sqlite,
-  openal,
-  unzip,
-  cjson,
-}: let
+{ lib
+, stdenv
+, fetchurl
+, writeShellApplication
+, fetchFromGitHub
+, cjson
+, cmake
+, git
+, makeWrapper
+, unzip
+, curl
+, freetype
+, glew
+, libjpeg
+, libogg
+, libpng
+, libtheora
+, lua
+, minizip
+, openal
+, SDL2
+, sqlite
+, zlib
+}:
+let
   version = "2.81.1";
 
   fetchAsset = { asset, hash }: fetchurl {
@@ -62,25 +62,33 @@ in
   src = fetchFromGitHub {
     owner = "etlegacy";
     repo = "etlegacy";
-      rev = "refs/tags/v" + version;
-      sha256 = "sha256-CGXtc51vaId/SHbD34ZeT0gPsrl7p2DEw/Kp+GBZIaA="; # 2.81.1
+    rev = "refs/tags/v${version}";
+    hash = "sha256-CGXtc51vaId/SHbD34ZeT0gPsrl7p2DEw/Kp+GBZIaA="; # 2.81.1
   };
 
-    nativeBuildInputs = [cmake fakeGit git makeWrapper unzip cjson];
+  nativeBuildInputs = [
+    cjson
+    cmake
+    fakeGit
+    git
+    makeWrapper
+    unzip
+  ];
+
   buildInputs = [
-      glew
-      SDL2
-      zlib
-      minizip
-      libjpeg
     curl
-      lua
-      libogg
-      libtheora
     freetype
+    glew
+    libjpeg
+    libogg
     libpng
-      sqlite
+    libtheora
+    lua
+    minizip
     openal
+    SDL2
+    sqlite
+    zlib
   ];
 
   preBuild = ''
@@ -108,28 +116,27 @@ in
   ];
 
   postInstall = ''
-      ETMAIN=$out/lib/etlegacy/etmain
-      mkdir -p $ETMAIN
-      ln -s ${pak0} $ETMAIN/pak0.pk3
-      ln -s ${pak1} $ETMAIN/pak1.pk3
-      ln -s ${pak2} $ETMAIN/pak2.pk3
+    ln -s ${pak0} $out/lib/etlegacy/etmain/pak0.pk3
+    ln -s ${pak1} $out/lib/etlegacy/etmain/pak1.pk3
+    ln -s ${pak2} $out/lib/etlegacy/etmain/pak2.pk3
+
     makeWrapper $out/bin/etl.* $out/bin/etl
     makeWrapper $out/bin/etlded.* $out/bin/etlded
   '';
 
   hardeningDisable = [ "fortify" ];
 
-    meta = with lib; {
+  meta = {
     description = "ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license";
     homepage = "https://etlegacy.com";
-      platforms = ["i686-linux" "x86_64-linux"];
-      license = [licenses.gpl3 licenses.cc-by-nc-sa-30];
+    license = with lib.licenses; [ gpl3 cc-by-nc-sa-30 ];
     longDescription = ''
       ET: Legacy, an open source project fully compatible client and server
       for the popular online FPS game Wolfenstein: Enemy Territory - whose
       gameplay is still considered unmatched by many, despite its great age.
     '';
     mainProgram = "etl";
-      maintainers = with maintainers; [ashleyghooper drupol];
+    maintainers = with lib.maintainers; [ ashleyghooper drupol ];
+    platforms = lib.platforms.linux;
   };
 }