appjetcom_post_changes_to_gist.user.js

// ==UserScript==
// @name appjet.com: post changes to gist
// @namespace http://d.hatena.ne.jp/youpy/
// @include http://appjet.com/app/*/ide
// ==/UserScript==

(function() {
  if(window != window.parent) return;

  var urlbase = location.href.replace('/ide', '');
  var appjetId = urlbase.match(/\d+$/)[0];
  var button = document.getElementById('publishbutton');

  window.addEventListener('load', function(e) {
    var id;

    if(id = Gist.id) {
      gistLink(id);
    }
  }, false);

  button.addEventListener('click', function(e) {
    GM_xmlhttpRequest({
      method: "get",
      url: urlbase + '/rawcode',
      onload: function(res) {
        var ext = '.js';

        gist(ext, 'appjet_' + appjetId + ext, res.responseText);
      }
    });
  }, false);

  var Gist = {
    get id() {
      return GM_getValue(appjetId);
    },
    set id(id) {
      GM_setValue(appjetId , id);
    }
  };

  Gist.create = function(ext, filename, content) {
    var self = this;
    var data = {
      'file_ext[gistfile1]': ext,
      'file_name[gistfile1]': filename,
      'file_contents[gistfile1]': content
    };

    GM_xmlhttpRequest({
      method: "post",
      url: 'http://gist.github.com/gists',
      data: queryString(data),
      headers: {
          'Content-type': 'application/x-www-form-urlencoded'
      },
      onload: function(res) {
        var id = res.finalUrl.match(/\d+$/)[0];
        self.id = id;
        gistLink(id);
      }
    });
  };

  Gist.update = function(id, ext, filename, content) {
    var data = {
      '_method': 'put'
    }

    data['file_ext[' + filename + ']'] = ext;
    data['file_name[' + filename + ']'] = filename;
    data['file_contents[' + filename + ']'] = content;

    GM_xmlhttpRequest({
      method: "post",
      url: 'http://gist.github.com/gists/' + id,
      data: queryString(data),
      headers: {
        'Content-type': 'application/x-www-form-urlencoded'
      }
    });
  };

  function gist(ext, filename, content) {
    var id;

    if(id = Gist.id) {
      Gist.update(id, ext, filename, content);
    } else {
      Gist.create(ext, filename, content);
    }
  }

  function gistLink(id) {
    var a = document.createElement('a');
    a.href = 'http://gist.github.com/' + id;
    a.appendChild(document.createTextNode('gist'));
    button.parentNode.appendChild(a);
  }

  function queryString(params, question){
    if(typeof(params)=='string')
      return params;

    var qeries = [];
    for(var key in params){
      var value = params[key];
      if(value==null) continue;
      qeries.push(encodeURIComponent(key) + '='+ encodeURIComponent(value));
    }
    return (question? '?' : '') + qeries.join('&');
  };
})();