Updated GitHub.js. Fixes #583

public/libs/github.js

@@ -1,59 +1,107 @@
-// Github.js 0.7.0
+// Github.js 0.9.0
-// (c) 2012 Michael Aufreiter, Development Seed
+// (c) 2013 Michael Aufreiter, Development Seed
 // Github.js is freely distributable under the MIT license.
 // For all details and documentation:
 // http://substance.io/michael/github
 
 (function() {
-  var Github;
+
+  // Initial Setup
+  // -------------
+
+  var XMLHttpRequest, Base64, _;
+  if (typeof exports !== 'undefined') {
+      XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
+      _ = require('underscore');
+      Base64 = require('./lib/base64.js');
+  }else{
+      _ = window._;
+      Base64 = window.Base64;
+  }
+  //prefer native XMLHttpRequest always
+  if (typeof window !== 'undefined' && typeof window.XMLHttpRequest !== 'undefined'){
+      XMLHttpRequest = window.XMLHttpRequest;
+  }
+
+
   var API_URL = 'https://api.github.com';
 
-  Github = window.Github = function(options) {
+  var Github = function(options) {
 
     // HTTP Request Abstraction
     // =======
     //
     // I'm not proud of this and neither should you be if you were responsible for the XMLHttpRequest spec.
 
-    function _request(method, path, data, cb, raw) {
+    function _request(method, path, data, cb, raw, sync) {
       function getURL() {
-        var url = API_URL + path;
+        var url = path.indexOf('//') >= 0 ? path : API_URL + path;
         return url + ((/\?/).test(url) ? "&" : "?") + (new Date()).getTime();
       }
 
       var xhr = new XMLHttpRequest();
       if (!raw) {xhr.dataType = "json";}
 
-      xhr.open(method, getURL());
+      xhr.open(method, getURL(), !sync);
+      if (!sync) {
         xhr.onreadystatechange = function () {
           if (this.readyState == 4) {
             if (this.status >= 200 && this.status < 300 || this.status === 304) {
-            cb(null, raw ? this.responseText : this.responseText ? JSON.parse(this.responseText) : true);
+              cb(null, raw ? this.responseText : this.responseText ? JSON.parse(this.responseText) : true, this);
             } else {
-            cb({request: this, error: this.status});
+              cb({path: path, request: this, error: this.status});
+            }
           }
         }
       };
-      xhr.setRequestHeader('Accept','application/vnd.github.raw');
+      xhr.setRequestHeader('Accept','application/vnd.github.v3.raw+json');
-      xhr.setRequestHeader('Content-Type','application/json');
+      xhr.setRequestHeader('Content-Type','application/json;charset=UTF-8');
-      if (
+      if ((options.token) || (options.username && options.password)) {
-         (options.auth == 'oauth' && options.token) ||
+           xhr.setRequestHeader('Authorization', options.token
-         (options.auth == 'basic' && options.username && options.password)
-         ) {
-           xhr.setRequestHeader('Authorization',options.auth == 'oauth'
              ? 'token '+ options.token
              : 'Basic ' + Base64.encode(options.username + ':' + options.password)
            );
          }
       data ? xhr.send(JSON.stringify(data)) : xhr.send();
+      if (sync) return xhr.response;
     }
 
+    function _requestAllPages(path, cb) {
+      var results = [];
+      (function iterate() {
+        _request("GET", path, null, function(err, res, xhr) {
+          if (err) {
+            return cb(err);
+          }
+
+          results.push.apply(results, res);
+
+          var links = (xhr.getResponseHeader('link') || '').split(/\s*,\s*/g),
+              next = _.find(links, function(link) { return /rel="next"/.test(link); });
+
+          if (next) {
+            next = (/<(.*)>/.exec(next) || [])[1];
+          }
+
+          if (!next) {
+            cb(err, results);
+          } else {
+            path = next;
+            iterate();
+          }
+        });
+      })();
+    }
+
+
+
     // User API
     // =======
 
     Github.User = function() {
       this.repos = function(cb) {
-        _request("GET", "/user/repos?type=all&per_page=1000&sort=updated", null, function(err, res) {
+        // Github does not always honor the 1000 limit so we want to iterate over the data set.
+        _requestAllPages("/user/repos?type=all&per_page=1000&sort=updated", function(err, res) {
           cb(err, res);
         });
       };
@@ -76,6 +124,15 @@
         });
       };
 
+      // List authenticated user's unread notifications
+      // -------
+
+      this.notifications = function(cb) {
+        _request("GET", "/notifications", null, function(err, res) {
+          cb(err,res);
+        });
+      };
+
       // Show user information
       // -------
 
@@ -91,7 +148,8 @@
       // -------
 
       this.userRepos = function(username, cb) {
-        _request("GET", "/users/"+username+"/repos?type=all&per_page=1000&sort=updated", null, function(err, res) {
+        // Github does not always honor the 1000 limit so we want to iterate over the data set.
+        _requestAllPages("/users/"+username+"/repos?type=all&per_page=1000&sort=updated", function(err, res) {
           cb(err, res);
         });
       };
@@ -109,7 +167,8 @@
       // -------
 
       this.orgRepos = function(orgname, cb) {
-        _request("GET", "/orgs/"+orgname+"/repos?type=all&per_page=1000&sort=updated&direction=desc", null, function(err, res) {
+        // Github does not always honor the 1000 limit so we want to iterate over the data set.
+        _requestAllPages("/orgs/"+orgname+"/repos?type=all&&page_num=1000&sort=updated&direction=desc", function(err, res) {
           cb(err, res);
         });
       };
@@ -193,6 +252,60 @@
         _request("DELETE", repoPath + "/git/refs/"+ref, options, cb);
       };
 
+      // Create a repo  
+      // -------
+
+      this.createRepo = function(options, cb) {
+        _request("POST", "/user/repos", options, cb);
+      };
+
+      // Delete a repo  
+      // --------  
+
+      this.deleteRepo = function(cb) {  
+        _request("DELETE", repoPath, options, cb);  
+      };
+
+      // List all tags of a repository
+      // -------
+
+      this.listTags = function(cb) {
+        _request("GET", repoPath + "/tags", null, function(err, tags) {
+          if (err) return cb(err);
+          cb(null, tags);
+        });
+      };
+
+      // List all pull requests of a respository
+      // -------
+
+      this.listPulls = function(state, cb) {
+        _request("GET", repoPath + "/pulls" + (state ? '?state=' + state : ''), null, function(err, pulls) {
+          if (err) return cb(err);
+          cb(null, pulls);
+        });
+      };
+
+      // Gets details for a specific pull request
+      // -------
+
+      this.getPull = function(number, cb) {
+        _request("GET", repoPath + "/pulls/" + number, null, function(err, pull) {
+          if (err) return cb(err);
+          cb(null, pull);
+        });
+      };
+
+      // Retrieve the changes made between base and head
+      // -------
+
+      this.compare = function(base, head, cb) {
+        _request("GET", repoPath + "/compare/" + base + "..." + head, null, function(err, diff) {
+          if (err) return cb(err);
+          cb(null, diff);
+        });
+      };
+
       // List all branches of a repository
       // -------
 
@@ -217,6 +330,7 @@
         // Just use head if path is empty
         if (path === "") return that.getRef("heads/"+branch, cb);
         that.getTree(branch+"?recursive=true", function(err, tree) {
+          if (err) return cb(err);
           var file = _.select(tree, function(file) {
             return file.path === path;
           })[0];
@@ -243,6 +357,11 @@
             "content": content,
             "encoding": "utf-8"
           };
+        } else {
+          	content = {
+              "content": btoa(String.fromCharCode.apply(null, new Uint8Array(content))),
+              "encoding": "base64"
+            };
           }
 
         _request("POST", repoPath + "/git/blobs", content, function(err, res) {
@@ -290,14 +409,16 @@
       this.commit = function(parent, tree, message, cb) {
         var data = {
           "message": message,
-          "author": {
-            "name": options.username
-          },
           "parents": [
             parent
           ],
           "tree": tree
         };
+        if(options.username) {
+          data.author = {
+            "name": options.username
+          };
+        }
 
         _request("POST", repoPath + "/git/commits", data, function(err, res) {
           currentTree.sha = res.sha; // update latest commit
@@ -325,8 +446,8 @@
       // Get contents
       // --------
 
-      this.contents = function(branch, path, cb) {
+      this.contents = function(branch, path, cb, sync) {
-        _request("GET", repoPath + "/contents?ref=" + branch, { path: path }, cb);
+        return _request("GET", repoPath + "/contents?ref=" + branch + (path ? "&path=" + path : ""), null, cb, 'raw', sync);
       };
 
       // Fork repository
@@ -336,6 +457,24 @@
         _request("POST", repoPath + "/forks", null, cb);
       };
 
+      // Branch repository  
+      // --------  
+ 
+      this.branch = function(oldBranch,newBranch,cb) {
+        if(arguments.length === 2 && typeof arguments[1] === "function") {
+          cb = newBranch;
+          newBranch = oldBranch;
+          oldBranch = "master";
+        }
+        this.getRef("heads/" + oldBranch, function(err,ref) {
+          if(err && cb) return cb(err);
+          that.createRef({
+            ref: "refs/heads/" + newBranch,
+            sha: ref
+          },cb);
+        });
+      }
+
       // Create pull request
       // --------
 
@@ -343,6 +482,41 @@
         _request("POST", repoPath + "/pulls", options, cb);
       };
 
+      // List hooks
+      // --------
+
+      this.listHooks = function(cb) {
+        _request("GET", repoPath + "/hooks", null, cb);
+      };
+
+      // Get a hook
+      // --------
+
+      this.getHook = function(id, cb) {
+        _request("GET", repoPath + "/hooks/" + id, null, cb);
+      };
+
+      // Create a hook
+      // --------
+
+      this.createHook = function(options, cb) {
+        _request("POST", repoPath + "/hooks", options, cb);
+      };
+
+      // Edit a hook
+      // --------
+
+      this.editHook = function(id, options, cb) {
+        _request("PATCH", repoPath + "/hooks/" + id, options, cb);
+      };
+
+      // Delete a hook
+      // --------
+
+      this.deleteHook = function(id, cb) {
+        _request("DELETE", repoPath + "/hooks/" + id, null, cb);
+      };
+
       // Read file at given path
       // -------
 
@@ -378,6 +552,23 @@
         });
       };
       
+      // Delete a file from the tree
+      // -------
+      
+      this.delete = function(branch, path, cb) {
+        that.getSha(branch, path, function(err, sha) {
+          if (!sha) return cb("not found", null);
+          var delPath = repoPath + "/contents/" + path;
+          var params = {
+            "message": "Deleted " + path,
+            "sha": sha 
+          };
+          delPath += "?message=" + encodeURIComponent(params.message);
+          delPath += "&sha=" + encodeURIComponent(params.sha);
+          _request("DELETE", delPath, null, cb);
+        })
+      }
+      
       // Move a file to a new location
       // -------
 
@@ -419,6 +610,43 @@
           });
         });
       };
+
+      // List commits on a repository. Takes an object of optional paramaters:
+      // sha: SHA or branch to start listing commits from
+      // path: Only commits containing this file path will be returned
+      // since: ISO 8601 date - only commits after this date will be returned
+      // until: ISO 8601 date - only commits before this date will be returned
+      // -------
+
+      this.getCommits = function(options, cb) {
+          options = options || {};
+          var url = repoPath + "/commits";
+          var params = [];
+          if (options.sha) {
+              params.push("sha=" + encodeURIComponent(options.sha));
+          }
+          if (options.path) {
+              params.push("path=" + encodeURIComponent(options.path));
+          }
+          if (options.since) {
+              var since = options.since;
+              if (since.constructor === Date) {
+                  since = since.toISOString();
+              }
+              params.push("since=" + encodeURIComponent(since));
+          }
+          if (options.until) {
+              var until = options.until;
+              if (until.constructor === Date) {
+                  until = until.toISOString();
+              }
+              params.push("until=" + encodeURIComponent(until));
+          }
+          if (params.length > 0) {
+              url += "?" + params.join("&");
+          }
+          _request("GET", url, null, cb);
+      };
     };
 
     // Gists API
@@ -479,11 +707,55 @@
           cb(err,res);
         });
       };
+
+      // Star a gist
+      // --------
+
+      this.star = function(cb) {
+        _request("PUT", gistPath+"/star", null, function(err,res) {
+          cb(err,res);
+        });
+      };
+
+      // Untar a gist
+      // --------
+
+      this.unstar = function(cb) {
+        _request("DELETE", gistPath+"/star", null, function(err,res) {
+          cb(err,res);
+        });
+      };
+
+      // Check if a gist is starred
+      // --------
+
+      this.isStarred = function(cb) {
+        _request("GET", gistPath+"/star", null, function(err,res) {
+          cb(err,res);
+        });
+      };
+    };
+
+    // Issues API
+    // ==========
+
+    Github.Issue = function(options) {
+      var path = "/repos/" + options.user + "/" + options.repo + "/issues";
+
+      this.list = function(options, cb) {
+        _request("GET", path, options, function(err, res) {
+          cb(err,res)
+        });
+      };
     };
 
     // Top Level API
     // -------
 
+    this.getIssues = function(user, repo) {
+      return new Github.Issue({user: user, repo: repo});
+    };
+
     this.getRepo = function(user, repo) {
       return new Github.Repository({user: user, name: repo});
     };
@@ -496,4 +768,12 @@
       return new Github.Gist({id: id});
     };
   };
+
+
+  if (typeof exports !== 'undefined') {
+    // Github = exports;
+    module.exports = Github;
+  } else {
+    window.Github = Github;
+  }
 }).call(this);