Generate Humble Bundle wget links (save as a bookmarklet)

hb links bookmarklet

var pattern = /(MOBI|EPUB|PDF( ?\(H.\))?|CBZ|Download|Supplement)$/i;
var nodes = document.getElementsByTagName('a');
var downloadCmd = "#!/bin/sh\n";
for (i in nodes) {
  var a = nodes[i];
  if (a && a.text && pattern.test(a.text.trim()) && a.attributes['href'] && a.attributes["href"].value != "#") {
    var link = a.attributes['href'].value;
    var filename = link.split("?")[0].split("https://dl.humble.com/")[1];
    downloadCmd += 'wget -O ' + filename + ' --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -t 20 -c --content-disposition "' + link + "\"\n";
  }
}
var output = document.createElement("pre");
downloadCmd += "base=$(basename $PWD)";
downloadCmd += "cd -P ..";
downloadCmd += "tar -czf $base.tar.gz $base";
output.textContent = downloadCmd;
document.getElementById("page-top-messages").prepend(output);