4 files changed, 42 insertions, 5 deletions
diff --git a/pkgs/data/fonts/go-font/default.nix b/pkgs/data/fonts/go-font/default.nix
new file mode 100644
index 000000000000..df96241542de
--- /dev/null
+++ b/pkgs/data/fonts/go-font/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, fetchgit }:
+
+stdenv.mkDerivation rec {
+  name = "go-font-${version}";
+  version = "2016-11-17";
+
+  src = fetchgit {
+    url = "https://go.googlesource.com/image";
+    rev = "d2f07f8aaaa906f1a64eee0e327fc681cdb2944f";
+    sha256 = "1kmsipa4cyrwx86acc695c281hchrz9k9ni8r7giyggvdi577iga";
+  };
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/truetype
+    mkdir -p $out/share/doc/go-font
+    cp font/gofont/ttfs/* $out/share/fonts/truetype
+    mv $out/share/fonts/truetype/README $out/share/doc/go-font/LICENSE
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://blog.golang.org/go-fonts;
+    description = "The Go font family";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ sternenseemann ];
+    platforms = stdenv.lib.platforms.all;
+    hydraPlatforms = [];
+  };
+}
diff --git a/pkgs/data/fonts/google-fonts/default.nix b/pkgs/data/fonts/google-fonts/default.nix
index ee637f880adf..fd3425e3c7c3 100644
--- a/pkgs/data/fonts/google-fonts/default.nix
+++ b/pkgs/data/fonts/google-fonts/default.nix
@@ -28,6 +28,11 @@ stdenv.mkDerivation rec {
       ofl/mrbedford \
       ofl/siamreap \
       ofl/terminaldosislight
+
+    if find . -name "*.ttf" | sed 's|.*/||' | sort | uniq -c | sort -n | grep -v '^.*1 '; then
+      echo "error: duplicate font names"
+      exit 1
+    fi
   '';
 
   installPhase = ''
diff --git a/pkgs/data/fonts/pecita/default.nix b/pkgs/data/fonts/pecita/default.nix
index c8f7717103bc..7650c13961ee 100644
--- a/pkgs/data/fonts/pecita/default.nix
+++ b/pkgs/data/fonts/pecita/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "pecita-${version}";
-  version = "5.3";
+  version = "5.4";
 
   src = fetchurl {
     url = "http://archive.rycee.net/pecita/${name}.tar.xz";
-    sha256 = "1glr21gi1b9db17ln8qn4zk9gwpxs0frm76i4hp3anlpivbwiis8";
+    sha256 = "1cqzj558ldzzsbfbvlwp5fjh2gxa03l16dki0n8z5lmrdq8hrkws";
   };
 
   phases = ["unpackPhase" "installPhase"];
diff --git a/pkgs/data/fonts/xits-math/default.nix b/pkgs/data/fonts/xits-math/default.nix
index 773aa74ce390..12f8c1c741e9 100644
--- a/pkgs/data/fonts/xits-math/default.nix
+++ b/pkgs/data/fonts/xits-math/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub }:
+{ stdenv, fetchFromGitHub, python2Packages, fontforge }:
 
 stdenv.mkDerivation rec {
   name = "xits-math-${version}";
@@ -11,7 +11,11 @@ stdenv.mkDerivation rec {
     sha256 = "08nn676c41a7gmmhrzi8mm0g74z8aiaafjk48pqcwxvjj9av7xjg";
   };
 
-  phases = [ "unpackPhase" "installPhase" ];
+  nativeBuildInputs = [ fontforge ] ++ (with python2Packages; [ python fonttools ]);
+
+  postPatch = ''
+    rm *.otf
+  '';
 
   installPhase = ''
     mkdir -p $out/share/fonts/opentype
@@ -19,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/khaledhosny/xits-math;
+    homepage = "https://github.com/khaledhosny/xits-math";
     description = "OpenType implementation of STIX fonts with math support";
     license = licenses.ofl;
     platforms = platforms.all;