array(1) {
  ["file"]=>
  string(50) "syncstarter/ivysync/sources/ivysync-0.5.tar.gz.asc"
}
string(114) "/zshaolin/toolchains/%7B%7B%20zip_url(path)%20%7D%7D?file=syncstarter%2Fivysync%2Fsources%2Fivysync-0.5.tar.gz.asc"