From 42249205fe851c860d21399dd647352d66819380 Mon Sep 17 00:00:00 2001
From: Michael Peyton Jones <me@michaelpj.com>
Date: Thu, 4 Jul 2019 12:41:09 +0100
Subject: [PATCH] asciidctor: include the asciidoctor-epub3 gem

This is another common output target for asciidctor that requires an
additional gem.

The previous commit is necessary for this to work, so that we get the
gem config for nokogiri correctly.
---
 pkgs/tools/typesetting/asciidoctor/Gemfile    |  1 +
 .../typesetting/asciidoctor/Gemfile.lock      | 13 +++++
 .../tools/typesetting/asciidoctor/default.nix |  2 +
 pkgs/tools/typesetting/asciidoctor/gemset.nix | 53 +++++++++++++++++++
 4 files changed, 69 insertions(+)

diff --git a/pkgs/tools/typesetting/asciidoctor/Gemfile b/pkgs/tools/typesetting/asciidoctor/Gemfile
index bdaf17212278..f9329a80a815 100644
--- a/pkgs/tools/typesetting/asciidoctor/Gemfile
+++ b/pkgs/tools/typesetting/asciidoctor/Gemfile
@@ -2,6 +2,7 @@ source 'https://rubygems.org'
 gem 'asciidoctor'
 gem 'asciidoctor-diagram'
 gem 'asciidoctor-pdf'
+gem 'asciidoctor-epub3'
 gem 'asciidoctor-mathematical'
 gem 'coderay'
 gem 'pygments.rb'
diff --git a/pkgs/tools/typesetting/asciidoctor/Gemfile.lock b/pkgs/tools/typesetting/asciidoctor/Gemfile.lock
index 2195e224bf84..02081e117d6e 100644
--- a/pkgs/tools/typesetting/asciidoctor/Gemfile.lock
+++ b/pkgs/tools/typesetting/asciidoctor/Gemfile.lock
@@ -8,6 +8,11 @@ GEM
     asciidoctor (2.0.10)
     asciidoctor-diagram (1.5.18)
       asciidoctor (>= 1.5.0, < 3.x)
+    asciidoctor-epub3 (1.5.0.alpha.9)
+      asciidoctor (>= 1.5.0, < 3.0.0)
+      concurrent-ruby (~> 1.1.5)
+      gepub (~> 1.0.2)
+      thread_safe (~> 0.3.6)
     asciidoctor-mathematical (0.3.0)
       asciidoctor (~> 2.0, >= 2.0.0)
       mathematical (~> 1.5, >= 1.5.8)
@@ -27,12 +32,18 @@ GEM
     concurrent-ruby (1.1.5)
     css_parser (1.7.0)
       addressable
+    gepub (1.0.4)
+      nokogiri (>= 1.8.2, < 1.11)
+      rubyzip (>= 1.1.1)
     hashery (2.1.2)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     mathematical (1.6.12)
       ruby-enum (~> 0.4)
+    mini_portile2 (2.4.0)
     multi_json (1.13.1)
+    nokogiri (1.10.3)
+      mini_portile2 (~> 2.4.0)
     pdf-core (0.7.0)
     pdf-reader (2.2.0)
       Ascii85 (~> 1.0.0)
@@ -61,6 +72,7 @@ GEM
     ruby-enum (0.7.2)
       i18n
     ruby-rc4 (0.1.5)
+    rubyzip (1.2.3)
     safe_yaml (1.0.5)
     thread_safe (0.3.6)
     treetop (1.5.3)
@@ -73,6 +85,7 @@ PLATFORMS
 DEPENDENCIES
   asciidoctor
   asciidoctor-diagram
+  asciidoctor-epub3
   asciidoctor-mathematical
   asciidoctor-pdf
   coderay
diff --git a/pkgs/tools/typesetting/asciidoctor/default.nix b/pkgs/tools/typesetting/asciidoctor/default.nix
index 9da0d2917277..1a34aa78f6d4 100644
--- a/pkgs/tools/typesetting/asciidoctor/default.nix
+++ b/pkgs/tools/typesetting/asciidoctor/default.nix
@@ -8,6 +8,7 @@ let app = bundlerApp {
       "asciidoctor"
       "asciidoctor-pdf"
       "asciidoctor-safe"
+      "asciidoctor-epub3"
     ];
 
     meta = with lib; {
@@ -22,6 +23,7 @@ let app = bundlerApp {
   shell = mkShell { 
     buildInputs = 
       app.gems.mathematical.buildInputs ++ 
+      app.gems.nokogiri.buildInputs ++ 
       [ bundix ]; 
   };
 in app.overrideAttrs (attrs: { passthru = attrs.passthru // { updateShell = shell; }; })
diff --git a/pkgs/tools/typesetting/asciidoctor/gemset.nix b/pkgs/tools/typesetting/asciidoctor/gemset.nix
index 3e416600822e..02700962eb28 100644
--- a/pkgs/tools/typesetting/asciidoctor/gemset.nix
+++ b/pkgs/tools/typesetting/asciidoctor/gemset.nix
@@ -51,6 +51,17 @@
     };
     version = "1.5.18";
   };
+  asciidoctor-epub3 = {
+    dependencies = ["asciidoctor" "concurrent-ruby" "gepub" "thread_safe"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "056yp0z64b1fhhkzz2kaiqsd11gpbgx2d1yjgq7cqma9c70bbxa5";
+      type = "gem";
+    };
+    version = "1.5.0.alpha.9";
+  };
   asciidoctor-mathematical = {
     dependencies = ["asciidoctor" "mathematical" "ruby-enum"];
     groups = ["default"];
@@ -104,6 +115,17 @@
     };
     version = "1.7.0";
   };
+  gepub = {
+    dependencies = ["nokogiri" "rubyzip"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1kg2h0mscb2hq6l3wjzq5fp5vw4552nglq8n9pawm7bzacf1gzyf";
+      type = "gem";
+    };
+    version = "1.0.4";
+  };
   hashery = {
     groups = ["default"];
     platforms = [];
@@ -136,6 +158,16 @@
     };
     version = "1.6.12";
   };
+  mini_portile2 = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "15zplpfw3knqifj9bpf604rb3wc1vhq6363pd6lvhayng8wql5vy";
+      type = "gem";
+    };
+    version = "2.4.0";
+  };
   multi_json = {
     groups = ["default"];
     platforms = [];
@@ -146,6 +178,17 @@
     };
     version = "1.13.1";
   };
+  nokogiri = {
+    dependencies = ["mini_portile2"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "02bjydih0j515szfv9mls195cvpyidh6ixm7dwbl3s2sbaxxk5s4";
+      type = "gem";
+    };
+    version = "1.10.3";
+  };
   pdf-core = {
     groups = ["default"];
     platforms = [];
@@ -284,6 +327,16 @@
     };
     version = "0.1.5";
   };
+  rubyzip = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1w9gw28ly3zyqydnm8phxchf4ymyjl2r7zf7c12z8kla10cpmhlc";
+      type = "gem";
+    };
+    version = "1.2.3";
+  };
   safe_yaml = {
     groups = ["default"];
     platforms = [];