noto-fonts: separate package for unusual weights

Noto provides a large number of unusual font weights so that the complete
package of fonts is more than 300 MB in size. Most of these weights are moved
into noto-fonts-extra; noto-fonts retains the ordinary weights and styles.

See also: #31543

1 files changed, 50 insertions, 39 deletions

diff --git a/pkgs/data/fonts/noto-fonts/default.nix b/pkgs/data/fonts/noto-fonts/default.nix
index e2336c51255..33435c98267 100644
--- a/pkgs/data/fonts/noto-fonts/default.nix
+++ b/pkgs/data/fonts/noto-fonts/default.nix
@@ -1,47 +1,59 @@
 { stdenv, fetchzip, fetchFromGitHub, optipng, cairo, unzip, pythonPackages, pkgconfig, pngquant, which, imagemagick }:
 
-rec {
-  # 18MB
-  noto-fonts = let version = "2017-10-24-phase3-second-cleanup"; in fetchzip {
-    name = "noto-fonts-${version}";
-
-    url = "https://github.com/googlei18n/noto-fonts/archive/v${version}.zip";
-    postFetch = ''
-      unzip $downloadedFile
-
-      mkdir -p $out/share/fonts/noto
-      cp noto-fonts-*/hinted/*.ttf $out/share/fonts/noto
-      # Also copy unhinted & alpha fonts for better glyph coverage,
-      # if they don't have a hinted version
-      # (see https://groups.google.com/d/msg/noto-font/ZJSkZta4n5Y/tZBnLcPdbS0J)
-      cp -n noto-fonts-*/unhinted/*.ttf $out/share/fonts/noto
-      cp -n noto-fonts-*/alpha/*.ttf $out/share/fonts/noto
-    '';
-    sha256 = "013l816cq9svdji266sccscm9sf9pfn472gq9lnqkzlwaxx9qrrl";
-
-    meta = with stdenv.lib; {
-      inherit version;
-      description = "Beautiful and free fonts for many languages";
-      homepage = https://www.google.com/get/noto/;
-      longDescription =
-      ''
-        When text is rendered by a computer, sometimes characters are displayed as
-        “tofu”. They are little boxes to indicate your device doesn’t have a font to
-        display the text.
+let
+  mkNoto = { name, weights, sha256, }:
+    let version = "2017-10-24-phase3-second-cleanup"; in
+    fetchzip {
+      name = "${name}-${version}";
+      inherit sha256;
+      url = "https://github.com/googlei18n/noto-fonts/archive/v${version}.zip";
+      postFetch = ''
+        unzip $downloadedFile
+        mkdir -p $out/share/fonts/noto
+        # Also copy unhinted & alpha fonts for better glyph coverage,
+        # if they don't have a hinted version
+        # (see https://groups.google.com/d/msg/noto-font/ZJSkZta4n5Y/tZBnLcPdbS0J)
+        for ttf in noto-fonts-*/{hinted,unhinted,alpha}/*-${weights}.ttf
+        do
+            cp -n "$ttf" -t "$out/share/fonts/noto"
+        done
+      '';
+      meta = with stdenv.lib; {
+        inherit version;
+        description = "Beautiful and free fonts for many languages";
+        homepage = https://www.google.com/get/noto/;
+        longDescription =
+        ''
+          When text is rendered by a computer, sometimes characters are
+          displayed as “tofu”. They are little boxes to indicate your device
+          doesn’t have a font to display the text.
 
-        Google has been developing a font family called Noto, which aims to support all
-        languages with a harmonious look and feel. Noto is Google’s answer to tofu. The
-        name noto is to convey the idea that Google’s goal is to see “no more tofu”.
-        Noto has multiple styles and weights, and freely available to all.
+          Google has been developing a font family called Noto, which aims to
+          support all languages with a harmonious look and feel. Noto is
+          Google’s answer to tofu. The name noto is to convey the idea that
+          Google’s goal is to see “no more tofu”.  Noto has multiple styles and
+          weights, and freely available to all.
 
-        This package also includes the Arimo, Cousine, and Tinos fonts.
-      '';
-      license = licenses.asl20;
-      platforms = platforms.all;
-      maintainers = with maintainers; [ mathnerd314 ];
+          This package also includes the Arimo, Cousine, and Tinos fonts.
+        '';
+        license = licenses.asl20;
+        platforms = platforms.all;
+        maintainers = with maintainers; [ mathnerd314 ];
+      };
     };
+in
+
+rec {
+  noto-fonts = mkNoto {
+    name = "noto-fonts";
+    weights = "{Regular,Bold,Light,Italic,BoldItalic,LightItalic}";
+    sha256 = "1dmarbsfank6xzzx31h5jdv6n99rzblqyb1iqjkpll6dl3627pnb";
+  };
+  noto-fonts-extra = mkNoto {
+    name = "noto-fonts-extra";
+    weights = "{Black,Condensed,Extra,Medium,Semi,Thin}*";
+    sha256 = "1lih49bqmsmblczvbl7qb1bhn0bq8v5xkr991b3gjghpdkx584bc";
   };
-  # 89MB
   noto-fonts-cjk = let version = "1.004"; in fetchzip {
     name = "noto-fonts-cjk-${version}";
 
@@ -74,7 +86,6 @@ rec {
       maintainers = with maintainers; [ mathnerd314 ];
     };
   };
-  # 12MB
   noto-fonts-emoji = let version = "2017-09-13-design-refresh"; in stdenv.mkDerivation {
     name = "noto-fonts-emoji-${version}";