Rakefile in cairo-1.4.1 vs Rakefile in cairo-1.5.0

- old
+ new

@@ -10,12 +10,15 @@
 base_dir = File.join(File.dirname(__FILE__))
 truncate_base_dir = Proc.new do |x|
   x.gsub(/^#{Regexp.escape(base_dir + File::SEPARATOR)}/, '')
 end
 
-$LOAD_PATH.unshift(File.join(base_dir, 'src'))
-$LOAD_PATH.unshift(File.join('src', 'lib'))
+cairo_ext_dir = File.join(base_dir, 'src')
+cairo_lib_dir = File.join(cairo_ext_dir, 'lib')
+$LOAD_PATH.unshift(cairo_ext_dir)
+$LOAD_PATH.unshift(cairo_lib_dir)
+ENV["RUBYLIB"] = "#{cairo_lib_dir}:#{cairo_ext_dir}:#{ENV['RUBYLIB']}"
 require 'cairo'
 
 manifest = File.join(base_dir, "Manifest.txt")
 manifest_contents = []
 base_dir_included_components = %w(AUTHORS COPYING ChangeLog GPL
@@ -40,11 +43,12 @@
 at_exit do
   FileUtils.rm_f(manifest)
 end
 
 ENV["VERSION"] ||= Cairo.bindings_version
-project = Hoe.new('cairo', ENV["VERSION"]) do |project|
+version = ENV["VERSION"]
+project = Hoe.new('cairo', version) do |project|
   project.rubyforge_name = 'cairo'
   authors = File.join(base_dir, "AUTHORS")
   project.author = File.readlines(authors).collect do |line|
     if /\s*<[^<>]*>$/ =~ line
       $PREMATCH
@@ -60,13 +64,14 @@
     :extensions => ['extconf.rb'],
     :require_paths => ['src/lib', 'src'],
     :has_rdoc => false,
   }
   news = File.join(base_dir, "NEWS")
-  project.changes = project.paragraphs_of(news, 0..1).join("\n\n")
+  project.changes = File.read(news).gsub(/\n+^Release(?m:.*)/, '')
   project.description = "Ruby bindings for cairo"
   project.need_tar = false
+  project.remote_rdoc_dir = "doc"
 end
 
 project.spec.dependencies.delete_if {|dependency| dependency.name == "hoe"}
 
 # fix Hoe's incorrect guess.
@@ -97,7 +102,86 @@
   Dir.chdir Hoe::RUBYLIB do
     rm_f project.lib_files.collect {|f| f.sub(/^lib#{File::SEPARATOR}/, '')}
   end
   Dir.chdir File.join(Hoe::PREFIX, 'bin') do
     rm_f project.bin_files.collect {|f| f.sub(/^bin#{File::SEPARATOR}/, '')}
+  end
+end
+
+
+# for releasing
+task :dist do
+  sh "./dist.sh", version
+end
+
+# for documentation
+langs = [
+  ["en", "English"],
+  ["ja", "日本語"],
+]
+
+rcairo_doc_dir = File.expand_path(File.join(base_dir, "..", "rcairo-doc"))
+rcairo_doc_css = File.join(rcairo_doc_dir, "doc.css")
+rcairo_doc_title_image = File.join(rcairo_doc_dir, "rcairo-title.png")
+doc_dir = "doc"
+doc_index = File.join(doc_dir, "index.html")
+doc_css = File.join(doc_dir, "doc.css")
+doc_title_image = File.join(doc_dir, "rcairo-title.png")
+task(doc_index).instance_variable_get("@actions").clear
+
+file doc_index => doc_dir do
+  mkdir_p doc_dir
+end
+
+file doc_title_image => rcairo_doc_title_image do
+  cp rcairo_doc_title_image, doc_title_image
+end
+
+file doc_css => [rcairo_doc_css, doc_title_image] do
+  cp rcairo_doc_css, doc_css
+end
+
+file doc_index => doc_css do
+  File.open(doc_index, "w") do |index|
+    index << <<-EOH
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>rcairo reference manual</title>
+    <meta http-equiv="Content-type" content="text/html; charset=utf-8">
+  </head>
+
+  <body>
+    <h1>rcairo reference manual</h1>
+
+    <ul>
+EOH
+
+    langs.each do |lang, native_lang|
+      index << <<-EOH
+      <li><a href="#{lang}/">#{native_lang}</a></li>
+EOH
+    end
+
+    index << <<-EOH
+    </ui>
+
+    <p><a href="../">Up</a></p>
+  </body>
+</html>
+EOH
+  end
+end
+
+langs.each do |lang,|
+  lang_doc_index = File.join(doc_dir, lang, "index.html")
+  task doc_index => lang_doc_index
+  file lang_doc_index do
+    lang_doc_dir = File.join(doc_dir, lang)
+    lang_rcairo_doc_dir = File.join(rcairo_doc_dir, lang)
+    mkdir_p lang_doc_dir
+    cp Dir[File.join(lang_rcairo_doc_dir, "*.rd")], lang_doc_dir
+    ruby File.join(rcairo_doc_dir, "update-html.rb"), lang_doc_dir
+    ruby File.join(rcairo_doc_dir, "update-html.rb"), lang_doc_dir
+    rm Dir[File.join(lang_doc_dir, "*.{rd,rdc,rbl}")]
   end
 end