adding own rake tasks file

adding nice little task to generate changelog

Rakefile

@@ -4,10 +4,4 @@
 require File.expand_path('../config/application', __FILE__)
 require 'rake'
 
-Mjolk::Application.load_tasks
-
-# yard - rdoc
-YARD::Rake::YardocTask.new do |t|
-  t.files   = ['lib/**/*.rb', 'app/**/*.rb']   # optional
-  #t.options = ['--any', '--extra', '--opts'] # optional
-end
+Mjolk::Application.load_tasks

lib/tasks/undies.rake

@@ -0,0 +1,26 @@
+# because they come in handy
+
+namespace :undies do
+  desc "generate changelog with nice clean output"
+  task :changelog, :since_c, :until_c do |t,args|
+    cmd=`git log --pretty='format:%ci::%an <%ae>::%s' #{args[:since_c]}..#{args[:until_c]}`
+
+    entries = Hash.new
+    changelog_content = String.new
+
+    cmd.split("\n").each do |entry|
+      date, author, subject = entry.chomp.split("::")
+      entries[author] = Array.new unless entries[author]
+      day = date.split(" ").first
+      entries[author] << subject unless subject =~ /Merge/
+    end
+
+    # generate clean output
+    entries.keys.each do |author|
+      changelog_content += author + "\n"
+      entries[author].each { |entry| changelog_content += "  * #{entry}\n" }
+    end
+
+    puts changelog_content
+  end
+end