lib/trackler/track.rb in trackler-2.0.3.9 vs lib/trackler/track.rb in trackler-2.0.4.0

@@ -6,10 +6,11 @@
 
 module Trackler
   # Track is a collection of exercises in a given language.
   class Track
     TOPICS = %w(about installation tests learning resources)
+    DEFAULT_IMAGE_PATH = "/docs/img"
 
     Image = Struct.new(:path) do
       def exists?
         File.exist?(path)
       end
@@ -78,12 +79,12 @@
       else
         /test/i
       end
     end
 
-    def docs
-      OpenStruct.new( Hash[TOPICS.zip(TOPICS.map { |topic| document_contents(topic) })] )
+    def docs(image_path = DEFAULT_IMAGE_PATH)
+      OpenStruct.new(docs_by_topic(image_path))
     end
 
     def img(file_path)
       Image.new(File.join(dir, file_path))
     end
@@ -155,9 +156,19 @@
       when /\.org$/
         Orgmode::Parser.new(File.read(filename)).to_markdown
       else
         ''
       end
+    end
+
+    def docs_by_topic(image_path)
+      Hash[
+        TOPICS.zip(
+          TOPICS.map { |topic|
+            document_contents(topic).gsub(DEFAULT_IMAGE_PATH, image_path.gsub(Regexp.new("/$"), ""))
+          }
+        )
+      ]
     end
 
     def document_filename(topic)
       path = File.join(dir, "docs", topic.upcase)
       Dir.glob("%s.*" % path).sort.first