docs: def view_pdf(name=None):
      """Render a pdf file based on the given page.
  
      .. note:: this is a bottle view
  
      Keyword Arguments:
          :name: (str) -- name of the rest file (without the .rst extension)
                          MANDATORY
      """
      if name is None:
          return view_meta_index()
  
      files = glob.glob("{0}.rst".format(name))
      if len(files) > 0:
          file_handle = open(files[0], 'r')
          dest_filename = name + '.pdf'
          doctree = publish_doctree(file_handle.read())
          try:
              produce_pdf(doctree_content=doctree,
                          filename=dest_filename)
          except:
              raise
          else:
              return static_file(dest_filename,
                                 root='',
                                 download=True)
      else:
          return abort(404)