Parsing of i18n file added.

Allows us to read long descriptions and add them to the package information

lib/deb_importer.rb

@@ -40,6 +40,32 @@ module DebImporter
       end # open
     end # def initialize
 
+    # TODO: Avoid code duplication (bz2, gz, ...)
+    def i18n(component, language)
+      for suffix in ['.bz2', '.gz', '']
+        url = "#{@dist_url}/#{component}/i18n/Translation-en#{suffix}"
+        Rails.logger.debug "Looking for translations file: #{url}"
+        begin
+          Rails.logger.debug "Try opening URL: #{url}"
+          begin
+            file = open(url)
+          rescue OpenURI::HTTPError => e
+            Rails.logger.info "URL #{url} lead to #{e}. skipping."
+            next
+          end
+          if suffix == '.gz'
+            file = Zlib::GzipReader.new(file)
+          elsif suffix == '.bz2'
+            file = Bzip2::Reader.new(file)
+          end
+          Rails.logger.debug "File containing translations is: #{file}"
+          return get_paragraphs(file)
+        rescue Errno::ENOENT
+          Rails.logger.debug "URL could not be opened. Skipping."
+        end
+      end
+    end
+
     # Try to load the Packages file for a certain component (e.g. "main")
     # and architecture (e.g. "amd64")
     def packages(component, architecture)
@@ -55,8 +81,6 @@ module DebImporter
           Rails.logger.debug "Try opening URL: #{url}"
           begin
             file = open(url)
-            puts "URL: #{url}"
-            puts "File: #{file}"
           rescue OpenURI::HTTPError => e
             Rails.logger.info "URL #{url} lead to #{e}. skipping."
             next