Gulp: port the all, extension and jsdoc targets

This requires the `run-sequence` dependency because Gulp does not have a
way to run sequences of tasks inside a Gulp task. Gulp 4.0 will have
support for this, but until that is released this is the recommended way
to implement it.

gulpfile.js

@@ -20,7 +20,9 @@
 var fs = require('fs');
 var gulp = require('gulp');
 var gutil = require('gulp-util');
+var mkdirp = require('mkdirp');
 var rimraf = require('rimraf');
+var runSequence = require('run-sequence');
 var stream = require('stream');
 var exec = require('child_process').exec;
 var spawn = require('child_process').spawn;
@@ -28,6 +30,7 @@ var streamqueue = require('streamqueue');
 var zip = require('gulp-zip');
 
 var BUILD_DIR = 'build/';
+var JSDOC_DIR = 'jsdoc/';
 var L10N_DIR = 'l10n/';
 var TEST_DIR = 'test/';
 
@@ -339,6 +342,13 @@ gulp.task('default', function() {
   });
 });
 
+gulp.task('extension', function (done) {
+  console.log();
+  console.log('### Building extensions');
+
+  runSequence('locale', ['firefox', 'chromium'], done);
+});
+
 gulp.task('buildnumber', function (done) {
   console.log();
   console.log('### Getting extension build number');
@@ -421,6 +431,28 @@ gulp.task('bundle', ['buildnumber'], function () {
   return createBundle(DEFINES).pipe(gulp.dest(BUILD_DIR));
 });
 
+gulp.task('jsdoc', function (done) {
+  console.log();
+  console.log('### Generating documentation (JSDoc)');
+
+  var JSDOC_FILES = [
+    'src/doc_helper.js',
+    'src/display/api.js',
+    'src/display/global.js',
+    'src/shared/util.js',
+    'src/core/annotation.js'
+  ];
+
+  var directory = BUILD_DIR + JSDOC_DIR;
+  rimraf(directory, function () {
+    mkdirp(directory, function () {
+      var command = '"node_modules/.bin/jsdoc" -d ' + directory + ' ' +
+                    JSDOC_FILES.join(' ');
+      exec(command, done);
+    });
+  });
+});
+
 gulp.task('publish', ['generic'], function (done) {
   var version = JSON.parse(
     fs.readFileSync(BUILD_DIR + 'version.json').toString()).version;

make.js

@@ -79,13 +79,7 @@ function getCurrentVersion() {
 // make all
 //
 target.all = function() {
-  // Don't do anything by default
-  echo('Please specify a target. Available targets:');
-  for (var t in target) {
-    if (t !== 'all') {
-      echo('  ' + t);
-    }
-  }
+  exit(exec('gulp default'));
 };
 
 
@@ -194,27 +188,7 @@ target.components = function() {
 };
 
 target.jsdoc = function() {
-  echo();
-  echo('### Generating jsdoc');
-
-  var JSDOC_FILES = [
-    'src/doc_helper.js',
-    'src/display/api.js',
-    'src/display/global.js',
-    'src/shared/util.js',
-    'src/core/annotation.js'
-  ];
-
-  if (test('-d', JSDOC_DIR)) {
-    rm('-rf', JSDOC_DIR);
-  }
-
-  mkdir('-p',JSDOC_DIR);
-
-  exec('"node_modules/.bin/jsdoc" -d "' + JSDOC_DIR + '" ' +
-       JSDOC_FILES.join(' '));
-
-  echo();
+  exit(exec('gulp jsdoc'));
 };
 
 //
@@ -617,13 +591,7 @@ target.minified = function() {
 // make extension
 //
 target.extension = function() {
-  cd(ROOT_DIR);
-  echo();
-  echo('### Building extensions');
-
-  target.locale();
-  target.firefox();
-  target.chromium();
+  exit(exec('gulp extension'));
 };
 
 target.buildnumber = function() {

package.json

@@ -10,9 +10,11 @@
     "jasmine-core": "^2.4.1",
     "jsdoc": "^3.3.0-alpha9",
     "jshint": "~2.8.0",
+    "mkdirp": "^0.5.1",
     "node-ensure": "^0.0.0",
     "requirejs": "^2.1.22",
     "rimraf": "^2.4.1",
+    "run-sequence": "^1.2.2",
     "shelljs": "~0.4.0",
     "streamqueue": "^1.1.1",
     "typogr": "~0.6.5",