publiclab/spectral-workbench

  <option value="calibration">[+] New calibration/uncalibrated</option>
  <% calibrations ||= [] %>
  <% calibrations.each do |spectrum| %>
    <option <% if !calibration.nil? && spectrum.id == calibration.id %>selected <% end %>value="<%= spectrum.id %>">#<%= spectrum.id %>: <%= spectrum.title %> (<% if spectrum.has_powertag('forked') %>forked <% end %><%= time_ago_in_words(spectrum.created_at) %> ago)</option>
  <% end %>