rewrite

1 files changed, 110 insertions, 0 deletions

diff --git a/lastcommit.js b/lastcommit.js
new file mode 100644
index 0000000..ddb1b81
--- /dev/null
+++ b/lastcommit.js
@@ -0,0 +1,110 @@
+/**
+ * Widget that shows the last commit made in a users github repositories.
+ *
+ * Rewritten from https://github.com/johannilsson/lastcommit without jQuery
+ *
+ * By Victor Häggqvist (http://victorhaggqvist.com/)
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Victor Häggqvist
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+(function(){
+
+  var element = document.getElementsByClassName('lastcommit-widget')[0];
+      user = element.getAttribute('data-user');
+
+  getLastCommit(user, function (repo, commit) {
+    renderWidget(element, {
+        user: user,
+        repo: repo,
+        commit: commit
+    });
+  });
+
+  /**
+   * Wrapper function for widget, gets latest commit for user
+   *
+   * @param  string   user     The user
+   * @param  function callback Callback to be pased on to getCommitFromRepo
+   */
+  function getLastCommit(user, callback) {
+
+    if (!user) { console.error('Did not find username on lastcommit widget'); return;};
+
+    var r = new XMLHttpRequest();
+    r.open('GET', 'https://api.github.com/users/' + user + '/repos', true);
+
+    r.onreadystatechange = function () {
+      if (r.readyState !== 4 || r.status !== 200) return;
+
+      var respData = JSON.parse(r.responseText);
+      respData.sort(function(a, b) {  // sort latest first
+          return Date.parse(b.pushed_at) - Date.parse(a.pushed_at);
+      });
+
+      // console.log("Success: " + respData[0].pushed_at);
+      getCommitFromRepo(user, respData[0], callback);
+    };
+    r.send();
+  }
+
+  /**
+   * Gets the last commit by user in specityed repo
+   *
+   * @param  string   user     The user
+   * @param  object   repo     Repository object as found in https://developer.github.com/v3/repos/#list-your-repositories
+   * @param  function callback Function to called on successfull retrival of commit
+   */
+  function getCommitFromRepo(user, repo, callback) {
+    // console.log(repo);
+    var r = new XMLHttpRequest();
+    r.open('GET', 'https://api.github.com/repos/' + user + '/' + repo.name + '/commits', true);
+
+    r.onreadystatechange = function () {
+      if (r.readyState !== 4 || r.status !== 200) return;
+
+      var respData = JSON.parse(r.responseText);
+
+      // filter only user commits
+      var userCommits = respData.filter(function(a){
+        if (a.committer.login === user) return true;
+      });
+
+      // console.log("Success: " + userCommits[0].commit.message);
+      callback(repo, userCommits[0].commit);
+    };
+    r.send();
+  }
+
+  /**
+   * Render widget.
+   *
+   * @param element The element to render the widget to.
+   * @param data Data to populate the widget with.
+   */
+  function renderWidget(element, data) {
+    url = 'https://github.com/' + data.user + '/' + data.repo.name +'/commit/' + data.commit.sha
+    var html = '<a href="' + url +'"> ' + data.commit.message + '</a>';
+    element.innerHTML = html;
+  }
+
+})();