15/23: gnu: Add ruby-nokogiri-diff.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit f60f5002225a9cc6c397a8da88631fd7bbe40312
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Nov 25 15:44:35 2015 +0100

    gnu: Add ruby-nokogiri-diff.
    
    * gnu/packages/ruby.scm (ruby-nokogiri-diff): New variable.
---
 gnu/packages/ruby.scm |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 9ac859b..dfacb8c 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -2427,6 +2427,31 @@ tree-like structures.  It is similar to Ruby's built-in 
@code{TSort} module.")
     (home-page "https://github.com/postmodern/tdiff";)
     (license license:expat)))
 
+(define-public ruby-nokogiri-diff
+  (package
+    (name "ruby-nokogiri-diff")
+    (version "0.2.0")
+    (source (origin
+              (method url-fetch)
+              (uri (rubygems-uri "nokogiri-diff" version))
+              (sha256
+               (base32
+                "0njr1s42war0bj1axb2psjvk49l74a8wzr799wckqqdcb6n51lc1"))))
+    (build-system ruby-build-system)
+    (propagated-inputs
+     `(("ruby-tdiff" ,ruby-tdiff)
+       ("ruby-nokogiri" ,ruby-nokogiri)))
+    (native-inputs
+     `(("ruby-rspec-2" ,ruby-rspec-2)
+       ("ruby-yard" ,ruby-yard)
+       ("ruby-rubygems-tasks" ,ruby-rubygems-tasks)))
+    (synopsis "Calculate the differences between two XML/HTML documents")
+    (description
+     "@code{Nokogiri::Diff} adds the ability to calculate the
+differences (added or removed nodes) between two XML/HTML documents.")
+    (home-page "https://github.com/postmodern/nokogiri-diff";)
+    (license license:expat)))
+
 (define-public ruby-rack
   (package
     (name "ruby-rack")