add: Get the raw file contents for a blob by blob sha

Author: 必隆

lib/repository_file.js

@@ -23,3 +23,15 @@ function RepositoryFile(client) {
   this.constructor.super_.call(this, client, '/projects/:id/repository/files');
 }
 util.inherits(RepositoryFile, restful.RESTFulResource);
+
+/**
+ * Get the raw file contents for a blob by blob sha.
+ *
+ * @param {Object} params
+ *  - {String} id The ID of a project
+ *  - {String} sha The blob sha
+ * @param {Function} callback
+ */
+RepositoryFile.prototype.getContents = function (params, callback) {
+    this.client.request('get', '/projects/:id/repository/raw_blobs/:sha', params, callback);
+};

test/repository_file.test.js

@@ -197,4 +197,14 @@ describe('repository_file.test.js', function () {
       });
     });
   });
+
+  describe('client.repositoryFiles.getContents()', function () {
+    it('should return repository file contents', function (done) {
+      client.repositoryFiles.getContents({id: 55045, sha: '946579807281bd26b75b91986c78f15ad0bd40f7'}, function (err, contents) {
+        should.not.exists(err);
+        contents.should.be.a.String;
+        done();
+      });
+    });
+  });
 });