bsw@1219: function lf4rcs.render_draft_reference(draft, wrapper)
bsw@1219:   local repository, path, url = lf4rcs.get_config(draft.initiative.issue.area.unit)
bsw@1219:   if not (config.lf4rcs[repository] and config.lf4rcs[repository].render_draft_reference) then
bsw@1219:     error("Unsupported repository type")
bsw@1219:   end
bsw@1219:   if draft.external_reference then
bsw@1219:     wrapper(function()
bsw@1219:       config.lf4rcs[repository].render_draft_reference(url, draft)
bsw@1219:     end)
bsw@1219:   end
bsw@1219: end
bsw@1219: