= "criou "     if entry.kind_of?(WikiCreateLogEntry)
= "editou "    if entry.kind_of?(WikiEditLogEntry)
= "excluiu "   if entry.kind_of?(WikiDeleteLogEntry)
= "restaurou " if entry.kind_of?(WikiRestoreLogEntry)

- if entry.version
  a página
  =link_to(h(entry.wiki_page.title), course_wiki_instance_url(entry.course, entry.wiki_page.id, :version => entry.version))
- else
  a página
  =link_to(h(entry.wiki_page.title), course_wiki_instance_url(entry.course, entry.wiki_page.id))


- current_version = entry.wiki_page.versions.find_by_version(entry.version)
- previous_version = current_version.previous if current_version

- if entry.kind_of?(WikiEditLogEntry)
  - unless current_version.nil?
    - if current_version.description and !current_version.description.empty?
      = raw "(<i>#{h(current_version.description)}</i>)"

  - unless previous_version.nil?
    = raw "(" + link_to("diff", diff_course_wiki_instance_url(entry.course, entry.wiki_page.id, :from => previous_version.version, :to => entry.version)) + ")"

  = raw "(" + link_to("edit", edit_course_wiki_instance_url(entry.course, entry.wiki_page.id, :description => "Revertendo para versão #{entry.version}", :version => entry.version)) + ")"

  - unless previous_version.nil?
    = raw "(" + link_to("undo", edit_course_wiki_instance_url(entry.course, entry.wiki_page.id, :description => "Revertendo para versão #{previous_version.version}", :version => previous_version.version)) + ")"