Release automation

.gitignore

@@ -4,3 +4,4 @@ extension/Handlebar.js
 upload.py
 gen/
 node_modules/
+.tmp/

Gruntfile.js

@@ -1,63 +1,187 @@
-'use strict';
+var request = require('superagent');
 
 module.exports = function(grunt) {
+  'use strict';
+
+  require('load-grunt-tasks')(grunt);
+
   grunt.initConfig({
-    'git-describe': {
-      options: {
+    pkg: grunt.file.readJSON('package.json'),
+    changelog: 'CHANGELOG.md',
+
+    'gh-release': {},
 
-      },
-      'run': {}
-    },
     closurecompiler: {
       minify: {
         requiresConfig: 'git-revision',
         files: {
-          "gen/axs_testing.js": [
-              "./lib/closure-library/closure/goog/base.js",
-              "./src/js/axs.js",
-              "./src/js/BrowserUtils.js",
-              "./src/js/Constants.js",
-              "./src/js/AccessibilityUtils.js",
-              "./src/js/Properties.js",
-              "./src/js/AuditRule.js",
-              "./src/js/AuditRules.js",
-              "./src/js/AuditResults.js",
-              "./src/js/Audit.js",
-              "./src/audits/*"
+          '.tmp/build/axs_testing.js': [
+              './lib/closure-library/closure/goog/base.js',
+              './src/js/axs.js',
+              './src/js/BrowserUtils.js',
+              './src/js/Constants.js',
+              './src/js/AccessibilityUtils.js',
+              './src/js/Properties.js',
+              './src/js/AuditRule.js',
+              './src/js/AuditRules.js',
+              './src/js/AuditResults.js',
+              './src/js/Audit.js',
+              './src/audits/*'
           ]
         },
         options: {
-          "language_in": "ECMASCRIPT5",
-          "formatting": "PRETTY_PRINT",
-          "summary_detail_level": 3,
-          "warning_level": "VERBOSE",
-          "compilation_level": "SIMPLE_OPTIMIZATIONS",
-          "output_wrapper": "<%= grunt.file.read('scripts/output_wrapper.txt') %>",
-          "externs": "./src/js/externs/externs.js"
+          'language_in': 'ECMASCRIPT5',
+          'formatting': 'PRETTY_PRINT',
+          'summary_detail_level': 3,
+          'warning_level': 'VERBOSE',
+          'compilation_level': 'SIMPLE_OPTIMIZATIONS',
+          'output_wrapper': "<%= grunt.file.read('scripts/output_wrapper.txt') %>",
+          'externs': './src/js/externs/externs.js'
         }
       }
     },
+
     qunit: {
       all: ['test/index.html']
+    },
+
+    copy: {
+      dist: {
+        expand: true,
+        cwd: '.tmp/build',
+        src: '**/*',
+        dest: 'dist/js'
+      }
+    },
+
+    clean: {
+      all: ['.tmp', 'dist']
+    },
+
+    bump: {
+      options: {
+        files: ['package.json', 'bower.json'],
+        updateConfigs: ['pkg'],
+        pushTo: "<%= grunt.config.get('gh-release.remote') %>",
+        commitFiles: ['package.json', grunt.config.get('changelog'), 'bower.json', 'dist']
+      }
+    },
+
+    prompt: {
+      'gh-release': {
+        options: {
+          questions: [
+            {
+              config: 'gh-release.remote',
+              type: 'input',
+              message: 'Git Remote (usually GoogleChrome or origin)',
+              default: 'GoogleChrome',
+              validate: function(val) {
+                return (grunt.util._.size(val) > 0);
+              }
+            },
+            {
+              config: 'gh-release.repo',
+              type: 'input',
+              message: 'Github Repository',
+              default: 'GoogleChrome/accessibility-developer-tools',
+              validate: function(val) {
+                return (grunt.util._.size(val) > 0);
+              }
+            },
+            {
+              config: 'gh-release.username',
+              type: 'input',
+              message: 'Github Username',
+              validate: function(val) {
+                return (grunt.util._.size(val) > 0);
+              }
+            },
+            {
+              config: 'gh-release.password',
+              type: 'password',
+              message: 'Github Password or Token',
+              validate: function(val) {
+                return (grunt.util._.size(val) > 0);
+              }
+            }
+          ]
+        }
+      }
     }
   });
 
-  grunt.loadNpmTasks('grunt-closurecompiler');
-  grunt.loadNpmTasks('grunt-contrib-qunit');
+  grunt.registerTask('changelog', function(type) {
+    grunt.task.requires('bump-only:' + type);
 
-  grunt.registerTask('git-describe', function() {
-    var _spawn = require("grunt-util-spawn")(grunt);
+    var config = {
+      data: {
+        version: grunt.config.get('pkg.version'),
+        releaseDate: grunt.template.today("yyyy-mm-dd")
+      }
+    };
 
+    var stopRegex = /^\#\#\ [0-9]+.*$/m;
+    var stopIndex = 0;
+    var releaseNotes = '';
+    var dest = grunt.config.get('changelog');
+    var contents = grunt.file.read(dest);
+    var headerTpl = "## <%= version %> - <%= releaseDate %>\n\n";
+    var header = grunt.template.process(headerTpl, config);
+
+    if (contents.length > 0) {
+      if ((stopIndex = contents.search(stopRegex)) !== -1) {
+        releaseNotes = contents.slice(0, stopIndex);
+      }
+    }
+
+    grunt.config.set("gh-release.release-notes", releaseNotes);
+
+    grunt.file.write(dest, "" + header + contents);
+    grunt.log.ok("Changelog updated, and release notes extracted.");
+  });
+
+  grunt.registerTask('gh-release', function() {
+    var config = grunt.config.get('gh-release');
+    var pkg = grunt.config.get('pkg');
+    var done = this.async();
+
+    request
+      .post('https://api.github.com/repos/' + config.repo + '/releases')
+      .auth(config.username, config.password)
+      .set('Accept', 'application/vnd.github.v3')
+      .set('User-Agent', 'grunt')
+      .send({
+        'tag_name': 'v' + pkg.version,
+        name: pkg.version,
+        body: config['release-notes'],
+        draft: true
+      })
+      .end(function(err, res){
+        if (typeof err !== "undefined" && err !== null) {
+          grunt.fail.warn('Error encountered while creating Github release.', err);
+        }
+
+        if (res.statusCode === 201){
+          grunt.log.ok('Github release created');
+          done();
+        } else {
+          grunt.fail.warn('Unable to create github release.', res.text);
+        }
+      });
+  });
+
+  grunt.registerTask('git-describe', function() {
     // Start async task
     var done = this.async();
 
-    _spawn({
-      "cmd" : "git",
-      "args" : [ "rev-parse", "HEAD" ],
-      "opts" : {
-        "cwd" : "."
+    grunt.util.spawn({
+      'cmd' : 'git',
+      'args' : [ 'rev-parse', 'HEAD' ],
+      'opts' : {
+        'cwd' : '.'
       }
-      }, function(err, result) {
+    }, function(err, result) {
       if (err) {
           grunt.log.error(err).verbose.error(result);
           done();
@@ -69,20 +193,34 @@ module.exports = function(grunt) {
     });
   });
 
+  grunt.registerTask('release', function(type) {
+    if (typeof type === 'undefined' || type === null) {
+      grunt.fail.fatal('You must specify a release type. i.e. grunt release:prerelease');
+    }
+
+    grunt.task.run([
+      'prompt:gh-release',
+      'build',
+      'test:unit',
+      'copy:dist',
+      'bump-only:' + type,
+      'changelog:' + type,
+      'bump-commit',
+      'gh-release'
+    ]);
+  });
+
   grunt.registerTask('save-revision', function() {
     grunt.event.once('git-describe', function (rev) {
-      grunt.log.writeln("Git Revision: " + rev);
+      grunt.log.writeln('Git Revision: ' + rev);
       grunt.config.set('git-revision', rev);
     });
     grunt.task.run('git-describe');
   });
 
-  grunt.registerTask('copy-dist', function() {
-    grunt.file.copy('gen/axs_testing.js', 'dist/js/axs_testing.js');
-  });
+  grunt.registerTask('build', ['clean:all', 'save-revision', 'closurecompiler:minify']);
+  grunt.registerTask('test:unit', ['qunit']);
 
-  grunt.registerTask('default', ['save-revision', 'closurecompiler:minify', 'qunit']);
-  grunt.registerTask('build', ['default', 'copy-dist']);
-  grunt.registerTask('travis', ['closurecompiler:minify', 'qunit']);
+  grunt.registerTask('travis', ['closurecompiler:minify', 'test:unit']);
+  grunt.registerTask('default', ['build', 'test:unit']);
 };
-

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "accessibility-developer-tools",
-  "version": "2.7.0",
+  "version": "2.7.1-2",
   "homepage": "https://github.com/GoogleChrome/accessibility-developer-tools",
   "authors": [
     "Google"