Implemented BibTeX converter

.gitignore

-
+Gemfile.lock

Gemfile

+source :rubygems
+gemspec

jekyll-scholar.gemspec

+# -*- encoding: utf-8 -*-
+lib = File.expand_path('../lib/', __FILE__)
+$:.unshift lib unless $:.include?(lib)
+
+require 'jekyll/scholar/version'
+
+Gem::Specification.new do |s|
+  s.name        = 'jekyll-scholar'
+  s.version     = Jekyll::Scholar::VERSION.dup
+  s.platform    = Gem::Platform::RUBY
+  s.authors     = ['Sylvester Keil']
+  s.email       = 'http://sylvester.keil.or.at'
+  s.homepage    = 'http://github.com/inukshuk/jekyll-scholar'
+  s.summary     = 'Jekyll extensions for the academic blogger.'
+  s.description = 'A set of jekyll extensions for academic blogging.'
+  s.date        = Time.now
+
+  s.required_rubygems_version = '>= 1.3.6'
+  s.rubyforge_project = s.name
+
+  s.add_dependency('jekyll', '~> 0.10')
+  
+  s.add_development_dependency('bundler', '~> 1.0')
+  s.add_development_dependency('rdoc', '~> 2.5')
+  s.add_development_dependency('rake', '>= 0.8')
+  s.add_development_dependency('rspec', '~> 2.5')
+  s.add_development_dependency('cucumber', '~> 0.3')
+
+
+  s.files        = `git ls-files`.split("\n")
+  s.test_files   = `git ls-files -- {test,spec,features}/*`.split("\n")
+  s.executables  = []
+  s.require_path = 'lib'
+
+  s.has_rdoc     = false
+  
+end
+
+# vim: syntax=ruby
\ No newline at end of file

lib/jekyll/scholar/converters/bibtex.rb

+require 'bibtex'
+require 'citeproc'
+
+module Jekyll
+  module Scholar
+    class BibTeXConverter < Converter
+      safe true
+    
+      priority :highest
+    
+      DEFAULTS = Hash[*%w{
+        citation_style  apa
+        citation_locale en
+      }].freeze
+      
+      PATTERN = (/^\.bib(tex)?$/i).freeze
+      EXTENSION = '.html'.freeze
+      
+      def initialize (config = {})
+        super
+        @config['scholar'] = DEFAULTS.merge(@config['scholar'] || {})
+        @citeproc = CiteProc::Processor.new :style => @config['citation_style'],
+          :locale => @config['citation_locale'], :format => 'html'
+        @markdown = MarkdownConverter.new config
+      end
+    
+      def matches (extension); extension =~ PATTERN; end
+    
+      def output_ext (extension); EXTENSION; end
+    
+      def convert(content)
+        content = BibTeX.parse(content, :include => [:meta_content]).map do |b|
+          if b.respond_to? :to_citeproc
+            @citeproc.bibliography(b.to_citeproc).data.join
+          else
+            b.is_a? BibTeX::MetaContent ? b.to_s : ''
+          end
+        end
+        @markdown.convert(content.join("\n"))
+      end
+    
+    end
+  end
+end
\ No newline at end of file

lib/jekyll/scholar/version.rb

+module Jekyll
+  module Scholar
+    VERSION = '0.0.1'.freeze
+  end
+end
\ No newline at end of file