gimp: format with nixpkgs-format

pkgs/applications/graphics/gimp/default.nix

@@ -1,9 +1,50 @@
-{ stdenv, fetchurl, substituteAll, pkgconfig, intltool, babl, gegl, gtk2, glib, gdk-pixbuf, isocodes
+{ stdenv
-, pango, cairo, freetype, fontconfig, lcms, libpng, libjpeg, poppler, poppler_data, libtiff
+, lib
-, libmng, librsvg, libwmf, zlib, libzip, ghostscript, aalib, shared-mime-info
+, fetchurl
-, python2Packages, libexif, gettext, xorg, glib-networking, libmypaint, gexiv2
+, substituteAll
-, harfbuzz, mypaint-brushes, libwebp, libheif, libgudev, openexr
+, pkgconfig
-, AppKit, Cocoa, gtk-mac-integration-gtk2 }:
+, intltool
+, babl
+, gegl
+, gtk2
+, glib
+, gdk-pixbuf
+, isocodes
+, pango
+, cairo
+, freetype
+, fontconfig
+, lcms
+, libpng
+, libjpeg
+, poppler
+, poppler_data
+, libtiff
+, libmng
+, librsvg
+, libwmf
+, zlib
+, libzip
+, ghostscript
+, aalib
+, shared-mime-info
+, python2Packages
+, libexif
+, gettext
+, xorg
+, glib-networking
+, libmypaint
+, gexiv2
+, harfbuzz
+, mypaint-brushes
+, libwebp
+, libheif
+, libgudev
+, openexr
+, AppKit
+, Cocoa
+, gtk-mac-integration-gtk2
+}:
 
 let
   inherit (python2Packages) pygtk wrapPython python;
@@ -12,20 +53,66 @@ in stdenv.mkDerivation rec {
   version = "2.10.14";
 
   src = fetchurl {
-    url = "http://download.gimp.org/pub/gimp/v${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
+    url = "http://download.gimp.org/pub/gimp/v${lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
     sha256 = "0m6wdnfvsxyhimdd4v3351g4r1fklllnbipbwcfym3h7q88hz6yz";
   };
 
-  nativeBuildInputs = [ pkgconfig intltool gettext wrapPython ];
+  nativeBuildInputs = [
-  propagatedBuildInputs = [ gegl ]; # needed by gimp-2.0.pc
+    pkgconfig
+    intltool
+    gettext
+    wrapPython
+  ];
+
   buildInputs = [
-    babl gegl gtk2 glib gdk-pixbuf pango cairo gexiv2 harfbuzz isocodes
+    babl
-    freetype fontconfig lcms libpng libjpeg poppler poppler_data libtiff openexr
+    gegl
-    libmng librsvg libwmf zlib libzip ghostscript aalib shared-mime-info libwebp libheif
+    gtk2
-    python pygtk libexif xorg.libXpm glib-networking libmypaint mypaint-brushes
+    glib
-  ] ++ stdenv.lib.optionals stdenv.isDarwin [
+    gdk-pixbuf
-    AppKit Cocoa gtk-mac-integration-gtk2
+    pango
-  ] ++ stdenv.lib.optionals stdenv.isLinux [ libgudev ];
+    cairo
+    gexiv2
+    harfbuzz
+    isocodes
+    freetype
+    fontconfig
+    lcms
+    libpng
+    libjpeg
+    poppler
+    poppler_data
+    libtiff
+    openexr
+    libmng
+    librsvg
+    libwmf
+    zlib
+    libzip
+    ghostscript
+    aalib
+    shared-mime-info
+    libwebp
+    libheif
+    python
+    pygtk
+    libexif
+    xorg.libXpm
+    glib-networking
+    libmypaint
+    mypaint-brushes
+  ] ++ lib.optionals stdenv.isDarwin [
+    AppKit
+    Cocoa
+    gtk-mac-integration-gtk2
+  ] ++ lib.optionals stdenv.isLinux [
+    libgudev
+  ];
+
+  # needed by gimp-2.0.pc
+  propagatedBuildInputs = [
+    gegl
+  ];
 
   pythonPath = [ pygtk ];
 
@@ -48,7 +135,7 @@ in stdenv.mkDerivation rec {
 
   postFixup = ''
     wrapPythonProgramsIn $out/lib/gimp/${passthru.majorVersion}/plug-ins/
-    wrapProgram $out/bin/gimp-${stdenv.lib.versions.majorMinor version} \
+    wrapProgram $out/bin/gimp-${lib.versions.majorMinor version} \
       --prefix PYTHONPATH : "$PYTHONPATH" \
       --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE"
   '';
@@ -56,7 +143,7 @@ in stdenv.mkDerivation rec {
   passthru = rec {
     # The declarations for `gimp-with-plugins` wrapper,
     # used for determining plug-in installation paths
-    majorVersion = "${stdenv.lib.versions.major version}.0";
+    majorVersion = "${lib.versions.major version}.0";
     targetPluginDir = "lib/gimp/${majorVersion}/plug-ins";
     targetScriptDir = "lib/gimp/${majorVersion}/scripts";
 
@@ -76,9 +163,9 @@ in stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "The GNU Image Manipulation Program";
-    homepage = https://www.gimp.org/;
+    homepage = "https://www.gimp.org/";
     maintainers = with maintainers; [ jtojnar ];
     license = licenses.gpl3Plus;
     platforms = platforms.unix;