Module: Wrongdoc::NewsAtom

Includes:
History, Readme
Included in:
Final
Defined in:
lib/wrongdoc/news_atom.rb

Instance Method Summary collapse

Methods included from Readme

#readme_description, #readme_metadata

Methods included from History

#initialize_history, #old_summaries, #tag_uri, #tags

Instance Method Details

#news_atom ⇒ Object

generates an Atom feed based on git tags in the document directory



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# File 'lib/wrongdoc/news_atom.rb', line 6

def news_atom
  project_name, short_desc, _ = readme_metadata
  new_tags = tags[0,10]
  atom_uri = @rdoc_uri.dup
  atom_uri.path += "NEWS.atom.xml"
  news_uri = @rdoc_uri.dup
  news_uri.path += "NEWS.html"
  doc = Nokogiri::XML::Builder.new {
    feed :xmlns => "http://www.w3.org/2005/Atom" do
      id! atom_uri.to_s
      title "#{project_name} news"
      subtitle short_desc
      link! :rel => 'alternate', :type => 'text/html', :href => news_uri.to_s
      updated new_tags.empty? ? '1970-01-01:00:00:00Z' : new_tags[0][:time]
      new_tags.each do |tag|
        entry {
          title tag[:subject]
          updated tag[:time]
          published tag[:time]
          author {
            name tag[:tagger_name]
            email tag[:tagger_email]
          }
          uri = tag_uri(tag[:tag]).to_s
          link! :rel => "alternate", :type => "text/html", :href => uri
          id! uri
          message_only = tag[:body].split(/\n.+\(\d+\):\n {6}/s)[0].strip
          content({:type =>:text}, message_only)
          content(:type =>:xhtml) { pre tag[:body] }
        }
      end
    end
  }
  fpath = "doc/NEWS.atom.xml"
  File.open(fpath, "w") { |fp| fp.write doc.to_xml(:indent => 0) }
  unless new_tags.empty?
    time = new_tags[0][:ruby_time]
    File.utime(time, time, fpath)
  end
end