Have to push to repo

features/repository.feature

@@ -98,3 +98,52 @@ Feature: PDF Repository
     And the "_site/papers/ruby.pdf" file should exist
     And I should see "Link: /papers/ruby.pdf" in "_site/scholar.html"
     And I should see "Slides: /papers/ruby.ppt" in "_site/scholar.html"
+
+  @repository
+  Scenario: A bibliography with a single entry and a repository with slides pdf
+    Given I have a scholar configuration with:
+      | key                   | value             |
+      | source                | ./_bibliography   |
+      | repository            | papers            |
+      | bibliography_template | bibliography      |
+      | file_delimit          | '.'               |
+      
+    And I have a "_bibliography" directory
+    And I have a file "_bibliography/references.bib":
+      """
+      @book{ruby,
+        title     = {The Ruby Programming Language},
+        author    = {Flanagan, David and Matsumoto, Yukihiro},
+        year      = {2008},
+        publisher = {O'Reilly Media}
+      }
+      """
+    And I have a "papers" directory
+    And I have a file "papers/ruby.pdf":
+      """
+      The PDF
+      """
+    And I have a file "papers/ruby.slides.ppt":
+      """
+      The PPT
+      """
+    And I have a "_layouts" directory
+    And I have a file "_layouts/bibliography.html":
+      """
+      ---
+      ---
+      {{ reference }} Link: {{ link }} Slides: {{ link_slides }}
+      """
+    And I have a page "scholar.html":
+      """
+      ---
+      ---
+      {% bibliography %}
+      """
+    When I run jekyll
+    Then the _site directory should exist
+    And the "_site/papers/ruby.pdf" file should exist
+    And the "_site/papers/ruby.slides.ppt" file should exist    
+    And I should see "The Ruby Programming Language" in "_site/scholar.html"
+    And I should see "Link: /papers/ruby.pdf" in "_site/scholar.html"
+    And I should see "Slides: /papers/ruby.slides.ppt" in "_site/scholar.html"

lib/jekyll/scholar/defaults.rb

@@ -71,6 +71,9 @@ module Jekyll
       'type_order' => [],
 
       'month_names' => nil,
+      # Delimiter for files in repositories for slides
+      'file_delimit' => '_',
+      
     }.freeze
 
     class << self

lib/jekyll/scholar/tags/bibliography.rb

@@ -8,7 +8,7 @@ module Jekyll
         super
 
         @config = Scholar.defaults.dup
-
+        
         optparse(arguments)
       end
 

lib/jekyll/scholar/utilities.rb

@@ -239,6 +239,7 @@ module Jekyll
         grouper(ungrouped, group_keys, group_order)
       end
 
+      
       def group_keys
         return @group_keys unless @group_keys.nil?
 
@@ -312,7 +313,7 @@ module Jekyll
           value.to_s
         end
       end
-
+      
       def type_order
         @type_order ||= config['type_order']
       end
@@ -486,7 +487,8 @@ module Jekyll
           'key' => entry.key,
           'type' => entry.type.to_s,
           'link' => repository_link_for(entry),
-          'links' => repository_links_for(entry)
+          'links' => repository_links_for(entry),
+          'link_slides' => repository_link_slides_for(entry)
         }
       end
 
@@ -557,6 +559,16 @@ module Jekyll
         File.join(base, url)
       end
 
+      def repository_link_slides_for(entry, base = base_url)
+        links = repository[entry.key + config['file_delimit'] + "slides"]
+        url   = links['pdf'] || links['ps'] || links['pptx'] || links['ppt']
+        puts url
+        return unless url
+
+        File.join(base, url)
+      end
+
+      
       def repository_links_for(entry, base = base_url)
         Hash[repository[entry.key].map { |ext, url|
           [ext, File.join(base, url)]