Re: [PATCH] gnu: Add ruby-nokogiri

[Pjotr Prins <pjotr.public12@thebird.nl>]

Hi Ricardo,

Many thanks for your help and bearing with me. Here the improved
version of the code, would this be OK? I'll repost the patches when
this looks good.

Pj.


diff --git a/gnu/packages/patches/ruby-nokogiri-Rakefile.patch b/gnu/packages/patches/ruby-nokogiri-Rakefile.patch
new file mode 100644
index 0000000..91923eb
--- /dev/null
+++ b/gnu/packages/patches/ruby-nokogiri-Rakefile.patch
@@ -0,0 +1,10 @@
+--- nokogiri-1.6.6.2/Rakefile	2015-01-23 19:22:19.000000000 +0100
++++ /tmp/Rakefile	2015-07-06 10:15:16.153659819 +0200
+@@ -134,7 +134,6 @@
+       # for more details, see:
+       # - https://github.com/sparklemotion/nokogiri/issues/1102
+       # - https://github.com/luislavena/mini_portile/issues/32
+-      ["mini_portile",    "~> 0.6.0"],
+     ]
+   end
+ 
diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index bb7d865..987b8c1 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -34,6 +34,7 @@
   #:use-module (guix git-download)
   #:use-module (guix utils)
   #:use-module (guix build-system gnu)
+  #:use-module (gnu packages xml)
   #:use-module (guix build-system ruby))
 
 (define-public ruby
@@ -519,6 +520,52 @@ using Net::HTTP, supporting reconnection and retry according to RFC 2616.")
     (home-page "https://github.com/drbrain/net-http-persistent")
     (license license:expat)))
 
+(define-public ruby-nokogiri
+  (package
+    (name "ruby-nokogiri")
+    (version "1.6.6.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://github.com/sparklemotion/nokogiri/archive/v"
+                    version ".tar.gz"))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (patches (list (search-patch "ruby-nokogiri-Rakefile.patch")))
+              (sha256
+               (base32
+                "1dpmmxr8azbyvhhmw9hpyk3dds577vsd6c312gh2s7kgjd98nd9j"))))
+    (build-system ruby-build-system)
+    (arguments
+     '(#:tests? #f  ;; test fails because nokogiri can only test with
+                    ;; an installed extension (now part of install
+                    ;; phase
+       #:gem-flags (list "--use-system-libraries"
+                     (string-append "--with-xml2-include="
+                       (assoc-ref %build-inputs "libxml2")
+                       "/include/libxml2" ))
+       #:phases
+         (modify-phases %standard-phases
+           (replace 'build
+                    (lambda _
+                      ;; calling rake gem 2x begets a gem. The first time
+                      ;; only the build-dir is created
+                      (zero? (begin
+                               (system* "rake" "gem")
+                               (system* "rake" "gem"))))))))
+    (native-inputs
+     `(("ruby-hoe" ,ruby-hoe)
+       ("ruby-rake-compiler", ruby-rake-compiler)))
+    (inputs
+     `(("zlib" ,zlib)
+       ("libxml2" ,libxml2)
+       ("libxslt" ,libxslt)))
+    (synopsis "Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser")
+    (description "Nokogiri parses and searches XML/HTML very quickly,
+and also has correctly implemented CSS3 selector support as well as
+XPath 1.0 support.")
+    (home-page "http://www.nokogiri.org/")
+    (license license:x11)))
+
 (define-public ruby-minitest
   (package
     (name "ruby-minitest")