xrandr: refactor and move to pkgs/by-name from xorg namespace

pkgs/by-name/xr/xrandr/package.nix

···
+{
+  lib,
+  stdenv,
+  fetchurl,
+  pkg-config,
+  xorgproto,
+  libx11,
+  libxrandr,
+  libxrender,
+  writeScript,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "xrandr";
+  version = "1.5.3";
+
+  src = fetchurl {
+    url = "mirror://xorg/individual/app/xrandr-${finalAttrs.version}.tar.xz";
+    hash = "sha256-+N11Zq23QUf6uZZGgLa7re6Hz0Bqf8/1Fxil5pSbhBw=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [
+    xorgproto
+    libx11
+    libxrandr
+    libxrender
+  ];
+
+  postInstall = ''
+    # remove useless xkeystone script
+    # it is written in a language not packaged in nixpkgs
+    rm $out/bin/xkeystone
+  '';
+
+  passthru = {
+    updateScript = writeScript "update-${finalAttrs.pname}" ''
+      #!/usr/bin/env nix-shell
+      #!nix-shell -i bash -p common-updater-scripts
+      version="$(list-directory-versions --pname ${finalAttrs.pname} \
+        --url https://xorg.freedesktop.org/releases/individual/app/ \
+        | sort -V | tail -n1)"
+      update-source-version ${finalAttrs.pname} "$version"
+    '';
+  };
+
+  meta = {
+    description = "Command line interface to X11 Resize, Rotate, and Reflect (RandR) extension";
+    homepage = "https://gitlab.freedesktop.org/xorg/app/xrandr";
+    license = lib.licenses.hpndSellVariant;
+    mainProgram = "xrandr";
+    maintainers = [ ];
+    platforms = lib.platforms.unix;
+  };
+})

pkgs/servers/x11/xorg/default.nix

···
   xorgproto,
   xorg-sgml-doctools,
   xprop,
+  xrandr,
   xrefresh,
   xtrans,
   xwininfo,
···
     xmodmap
     xorgproto
     xprop
+    xrandr
     xrefresh
     xtrans
     xwininfo
···
         libX11
         libXmu
         xorgproto
-      ];
-      passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
-      meta = {
-        pkgConfigModules = [ ];
-        platforms = lib.platforms.unix;
-      };
-    })
-  ) { };
-
-  # THIS IS A GENERATED FILE.  DO NOT EDIT!
-  xrandr = callPackage (
-    {
-      stdenv,
-      pkg-config,
-      fetchurl,
-      libX11,
-      xorgproto,
-      libXrandr,
-      libXrender,
-      testers,
-    }:
-    stdenv.mkDerivation (finalAttrs: {
-      pname = "xrandr";
-      version = "1.5.3";
-      builder = ./builder.sh;
-      src = fetchurl {
-        url = "mirror://xorg/individual/app/xrandr-1.5.3.tar.xz";
-        sha256 = "0744kfafd98q2zswyzva837qgvmdpfv80ilnp7x4fhdpmmk7bpgq";
-      };
-      hardeningDisable = [
-        "bindnow"
-        "relro"
-      ];
-      strictDeps = true;
-      nativeBuildInputs = [ pkg-config ];
-      buildInputs = [
-        libX11
-        xorgproto
-        libXrandr
-        libXrender
       ];
       passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
       meta = {

pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl

···
   xorgproto,
   xorg-sgml-doctools,
   xprop,
+  xrandr,
   xrefresh,
   xtrans,
   xwininfo,
···
     xmodmap
     xorgproto
     xprop
+    xrandr
     xrefresh
     xtrans
     xwininfo

pkgs/servers/x11/xorg/overrides.nix

···
     };
   });
 
-  xrandr = super.xrandr.overrideAttrs (attrs: {
-    postInstall = ''
-      rm $out/bin/xkeystone
-    '';
-    meta = attrs.meta // {
-      mainProgram = "xrandr";
-    };
-  });
-
   xset = addMainProgram super.xset { };
   xsetroot = addMainProgram super.xsetroot { };
   xsm = addMainProgram super.xsm { };

pkgs/servers/x11/xorg/tarballs.list

···
 mirror://xorg/individual/app/xmessage-1.0.7.tar.xz
 mirror://xorg/individual/app/xmore-1.0.4.tar.xz
 mirror://xorg/individual/app/xpr-1.2.0.tar.xz
-mirror://xorg/individual/app/xrandr-1.5.3.tar.xz
 mirror://xorg/individual/app/xrdb-1.2.2.tar.xz
 mirror://xorg/individual/app/xset-1.2.5.tar.xz
 mirror://xorg/individual/app/xsetroot-1.1.3.tar.xz