1 files changed, 32 insertions, 0 deletions
diff --git a/_plugins/generate-torrent.rb b/_plugins/generate-torrent.rb
new file mode 100644
index 0000000..1c642f4
--- /dev/null
+++ b/_plugins/generate-torrent.rb
@@ -0,0 +1,32 @@
+TRACKERS = '-a udp://tracker.coppersurfer.tk:6969/announce -a udp://tracker.ccc.de:80/announce -a udp://tracker.publicbt.com:80 -a udp://tracker.istole.it:80 -a http://tracker.openbittorrent.com:80/announce -a http://tracker.ipv6tracker.org:80/announce'
+
+module Jekyll
+  class TorrentGenerator < Generator
+    safe true
+
+    MEDIA_EXTENSION = {
+      'podcasts' => 'ogg',
+      'screencasts' => 'mkv'
+    }
+
+    def generate(site)
+      site.collections.each do |name, collection|
+        if ['podcasts', 'screencasts'].include? name
+          collection.docs.each do |document|
+            date = document.data['date'].strftime('%Y-%m-%d')
+            slug = document.data['slug']
+            extension = MEDIA_EXTENSION[name]
+            file = "#{date}-#{slug}.#{extension}"
+            media =  "resources/#{name}/#{file}"
+            torrent = "#{media}.torrent"
+            webseed = "#{site.config['url']}/#{media}"
+            unless File.exist? torrent then
+              puts "Missing '#{torrent}' file, generating..."
+              puts `mktorrent #{TRACKERS} -f -v -d -c '#{document.content}' -n #{file} -w #{webseed} -o #{torrent} #{media}`
+            end
+          end
+        end
+      end
+    end
+  end
+end