Merge branch 'master' into staging

pkgs/data/fonts/google-fonts/default.nix

@@ -1,15 +1,34 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "google-fonts";
-  version = "2015-11-18";
+  name = "google-fonts-${version}";
+  version = "2016-08-30";
 
-  src = fetchurl {
-    url = "https://github.com/google/fonts/archive/a26bc2b9f4ad27266c2587dc0355b3066519844a.tar.gz";
-    sha256 = "1aizwzsxg30mjds1628280bs7ishgsfairnx131654gm51aihw8p";
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = "fonts";
+    rev = "7a4070f65f2ca85ffdf2d465ff5e095005bae197";
+    sha256 = "0c20vcsd0jki8drrim68z2ca0cxli4wyh1i1gyg4iyac0a0v8wx3";
   };
 
-  phases = [ "unpackPhase" "installPhase" ];
+  outputHashAlgo = "sha256";
+  outputHashMode = "recursive";
+  outputHash = "13n2icpdp1z7i14rnfwkjdydhbjgdvyl1crd71hfy6l1j2p3kzyf";
+
+  phases = [ "unpackPhase" "patchPhase" "installPhase" ];
+
+  patchPhase = ''
+    # These directories need to be removed because they contain
+    # older or duplicate versions of fonts also present in other
+    # directories. This causes non-determinism in the install since
+    # the installation order of font files with the same name is not
+    # fixed.
+    rm -rv ofl/alefhebrew \
+      ofl/misssaintdelafield \
+      ofl/mrbedford \
+      ofl/siamreap \
+      ofl/terminaldosislight
+  '';
 
   installPhase = ''
     dest=$out/share/fonts/truetype
@@ -18,10 +37,6 @@ stdenv.mkDerivation rec {
     chmod -x $dest/*.ttf
   '';
 
-  outputHashAlgo = "sha256";
-  outputHashMode = "recursive";
-  outputHash = "0q03gg0sh2mljlbmhamnxz28d13znh9dzca84p554s7pwg6z4wca";
-
   meta = with stdenv.lib; {
     homepage = https://www.google.com/fontsl;
     description = "Font files available from Google Font";

pkgs/data/fonts/lato/default.nix

@@ -0,0 +1,44 @@
+{ stdenv, fetchurl, unzip }:
+
+stdenv.mkDerivation {
+  name = "lato-2.0";
+
+  src = fetchurl {
+    url = http://www.latofonts.com/download/Lato2OFL.zip;
+    sha256 = "1f5540g0ja1nx3ddd3ywn77xc81ssrxpq8n3gyb9sabyq2b4xda2";
+  };
+
+  sourceRoot = "Lato2OFL";
+
+  buildInputs = [ unzip ];
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/lato
+    cp *.ttf $out/share/fonts/lato
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://www.latofonts.com/;
+
+    description = ''
+      Sans-serif typeface family designed in Summer 2010 by Łukasz Dziedzic
+    '';
+
+    longDescription = ''
+      Lato is a sans-serif typeface family designed in the Summer 2010 by
+      Warsaw-based designer Łukasz Dziedzic ("Lato" means "Summer" in Polish).
+      In December 2010 the Lato family was published under the open-source Open
+      Font License by his foundry tyPoland, with support from Google.
+
+      In 2013-2014, the family was greatly extended to cover 3000+ glyphs per
+      style. The Lato 2.010 family now supports 100+ Latin-based languages, 50+
+      Cyrillic-based languages as well as Greek and IPA phonetics. In the
+      process, the metrics and kerning of the family have been revised and four
+      additional weights were created.
+    '';
+
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ chris-martin ];
+  };
+}