Rakefile in sup-0.19.0 vs Rakefile in sup-0.20.0

@@ -7,6 +7,47 @@
   test.test_files = FileList.new('test/**/test_*.rb')
   test.verbose = true
 end
 task :default => :test
 
+task :build => [:man]
 task :travis => [:test, :build]
+
+def test_pandoc
+  return system("pandoc -v > /dev/null 2>&1")
+end
+
+task :man do
+  puts "building manpages from wiki.."
+  unless test_pandoc
+    puts "no pandoc installed, needed for manpage generation."
+    return
+  end
+
+  # test if wiki is cloned
+  unless Dir.exist? 'doc/wiki/man'
+    puts "wiki git repository is not cloned in doc/wiki, try: git submodule update --init."
+    return
+  end
+
+  unless Dir.exist? 'man'
+    Dir.mkdir 'man'
+  end
+
+  Dir.glob("doc/wiki/man/*.md").each do |md|
+    m = /^.*\/(?<manpage>[^\/]*)\.md$/.match(md)[:manpage]
+    puts "generating manpage for: #{m}.."
+    r = system "pandoc -s -f markdown -t man #{md} -o man/#{m}"
+
+    unless r
+      puts "failed to generate manpage: #{m}."
+      return
+    end
+  end
+end
+
+task :clean do
+  ['man', 'pkg'].each do |d|
+    puts "cleaning #{d}.."
+    FileUtils.rm_r d if Dir.exist? d
+  end
+end