Taberareloo 用パッチ：SRWare Iron のリリースをチェックする

patch.check.iron.release.tbrl.js

// ==Taberareloo==
// {
//   "name"        : "Check SRWare Iron Release"
// , "description" : "Check Release Announcement for SRWare Iron"
// , "include"     : ["background"]
// , "version"     : "2.0.0"
// , "downloadURL" : "https://gist.github.com/YungSang/8324805/raw/patch.check.iron.release.tbrl.js"
// }
// ==/Taberareloo==

(function() {
  var CurrentIronVersion = window.navigator.appVersion.match(/Iron\/(.*?) /)[1];
  if (!CurrentIronVersion) {
    return;
  }

  var TITLE = 'Check SRWare Iron Release';
  var URL   = 'http://www.srware.net/forum/viewforum.php?f=18';
  var OS    = {
    mac   : "MacOS",
    win   : "Windows",
    linux : "Linux"
  };

  function check(os) {
    request(URL, {responseType : 'document'}).then(function (res) {
      var doc = res.response;
      var announcements = $X("//div[contains(@class,'announcement')]//li[contains(@class,'announce')]//a[@class='topictitle'][starts-with(text(),'New Iron-Version:')][contains(text(),'" + os + "')]", doc) || [];
      announcements.forEach(function (announcement) {
        var pagination = $X("./strong[@class='pagination']", announcement.parentNode)[0];
        if (pagination) {
          pagination.parentNode.removeChild(pagination);
        }
        var message = announcement.parentNode.innerText.replace(/\s+/g, ' ').trim();
        var version = message.match(/New Iron-Version: (.*?) /)[1];
        if (version !== CurrentIronVersion) {
          TBRL.Notification.notify({
            title   : TITLE,
            message : message,
            onclick : function () {
              window.open(announcement.href);
              this.close();
            }
          });
        } else {
          TBRL.Notification.notify({
            title   : TITLE,
            message : 'No New Version for ' + os + ' Released Yet',
            timeout : 3,
            onclick : function () {
              this.close();
            }
          });
        }
      });
    });
  }

  chrome.runtime.getPlatformInfo(function (info) {
    var os = OS[info.os];
    if (os) {
      Menus._register({
        type     : 'separator',
        contexts : ['all']
      });
      Menus._register({
        title    : TITLE,
        contexts : ['all'],
        onclick  : function(info, tab) {
          check(os);
        }
      });
      Menus.create();

      check(os);
    }
  });

  localStorage.removeItem('iron_previous_announcements');
})();