ambari-admin/src/main/resources/ui/admin-web/gulpfile.js

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
'use strict';
// generated on 2014-06-25 using generator-gulp-webapp 0.1.0

var gulp = require('gulp');

// load plugins
var $ = require('gulp-load-plugins')();

gulp.task('styles', function () {
  return gulp.src('app/styles/*.css')
    .pipe($.order([
      'app/styles/main.css',
      'app/styles/custom-admin-ui.css'   // This should always be the last stylesheet. So it can be dropped and be effective on build time
    ], { base: './' }))
    .pipe($.concat('main.css'))
    .pipe($.autoprefixer('last 1 version'))
    .pipe(gulp.dest('.tmp/styles'))
    .pipe($.size());
});

gulp.task('html', ['styles'], function () {
  var jsFilter = $.filter('**/*.js');
  var cssFilter = $.filter('**/*.css');

  return gulp.src('app/*.html')
    .pipe($.plumber())
    .pipe($.useref.assets({searchPath: '{.tmp,app}'}))
    .pipe(jsFilter)
    .pipe(jsFilter.restore())
    .pipe(cssFilter)
    .pipe(cssFilter.restore())
    .pipe($.useref.restore())
    .pipe($.useref())
    .pipe(gulp.dest('dist'))
    .pipe($.size());
});

gulp.task('views', function () {
  return gulp.src('app/views/**/*.html')
    .pipe(gulp.dest('dist/views'));
});

gulp.task('images', function () {
  return gulp.src('app/images/**/*')
    .pipe(gulp.dest('dist/images'))
    .pipe($.size());
});

gulp.task('fonts', function () {
  return $.bowerFiles()
    .pipe($.filter('**/*.{eot,svg,ttf,woff}'))
    .pipe($.flatten())
    .pipe(gulp.dest('dist/fonts'))
    .pipe($.size());
});

gulp.task('extras', function () {
  return gulp.src(['app/*.*', '!app/*.html'], {dot: true})
    .pipe(gulp.dest('dist'));
});

gulp.task('clean', function () {
  return gulp.src(['.tmp', 'dist'], {read: false}).pipe($.clean());
});

gulp.task('build', ['html', 'views', 'images', 'fonts', 'extras']);

gulp.task('default', ['clean'], function () {
  gulp.start('build');
});