gulpfile.js

// GULP MODULES ===============================================================
var gulp          = require('gulp');
var concat        = require('gulp-concat');
var uglify        = require('gulp-uglify');
var minifyCSS     = require('gulp-minify-css');
var minifyHTML    = require('gulp-minify-html');
var connect       = require('gulp-connect');
var less          = require('gulp-less');
var jshint        = require('gulp-jshint');
var foreach       = require("gulp-foreach");
var zip           = require("gulp-zip");
var packager      = require('electron-packager');
var templateCache = require('gulp-angular-templatecache');
var replace       = require('gulp-replace');
var stylish       = require('jshint-stylish');
var exec          = require('child_process').exec;
var fs            = require('fs');
var rimraf        = require('rimraf');
var merge         = require('merge-stream');
var os            = require('os');
var path          = require('path');

// VARIABLES ==================================================================
var project       = JSON.parse(fs.readFileSync('package.json', 'utf8'));
var build_version = project.version;
var build_date    = (new Date()).toISOString().replace(/T.*/, '');
var is_win = /^win/.test(process.platform);
var is_ia32 = os.arch() == "ia32";

// FILES ======================================================================
var vendor_js = [
  'src/assets/libs/createjs.min.js',
  'src/assets/libs/creatine-1.0.0.min.js',
  'src/assets/libs/behavior3js-0.1.0.min.js',
  'src/assets/libs/mousetrap.min.js',
  'bower_components/angular/angular.min.js',
  'bower_components/angular-animate/angular-animate.min.js',
  'bower_components/angular-bootstrap/ui-bootstrap-tpls.min.js',
  'bower_components/angular-ui-router/release/angular-ui-router.min.js',
  'bower_components/sweetalert/dist/sweetalert.min.js',
];
var vendor_css = [
  'bower_components/bootstrap/dist/css/bootstrap.min.css',
  'bower_components/sweetalert/dist/sweetalert.css',
];
var vendor_fonts = [
  'bower_components/fontawesome/fonts/*',
  'src/assets/fonts/**/*',
];

var preload_js = [
  'src/assets/js/preload.js',
];

var preload_css = [
  'bower_components/fontawesome/css/font-awesome.min.css',
  'src/assets/css/preload.css',
];

var app_js = [
  'src/editor/namespaces.js',
  'src/editor/utils/*.js',
  'src/editor/**/*.js',
  'src/app/app.js',
  'src/app/app.routes.js',
  'src/app/app.controller.js',
  'src/app/**/*.js',
  'src/start.js',
];
var app_less = [
  'src/assets/less/index.less',
];
var app_imgs = [
  'src/assets/imgs/**/*',
];
var app_html = [
  'src/app/**/*.html',
];
var app_entry = [
  'src/index.html',
  'src/package.json',
  'src/desktop.js',
]

// TASKS (VENDOR) =============================================================
gulp.task('_vendor_js', function() {
  return gulp.src(vendor_js)
             .pipe(uglify())
             .pipe(concat('vendor.min.js'))
             .pipe(gulp.dest('build/js'))
});

gulp.task('_vendor_css', function() {
  return gulp.src(vendor_css)
             .pipe(minifyCSS())
             .pipe(concat('vendor.min.css'))
             .pipe(gulp.dest('build/css'))
});

gulp.task('_vendor_fonts', function() {
  return gulp.src(vendor_fonts)
             .pipe(gulp.dest('build/fonts'))
});

gulp.task('_vendor', ['_vendor_js', '_vendor_css', '_vendor_fonts']);


// TASKS (PRELOAD) ============================================================
gulp.task('_preload_js', function() {
  return gulp.src(preload_js)
             .pipe(uglify())
             .pipe(concat('preload.min.js'))
             .pipe(gulp.dest('build/js'))
             .pipe(connect.reload())
});

gulp.task('_preload_css', function() {
  return gulp.src(preload_css)
             .pipe(minifyCSS())
             .pipe(concat('preload.min.css'))
             .pipe(gulp.dest('build/css'))
             .pipe(connect.reload())
});

gulp.task('_preload', ['_preload_js', '_preload_css']);


// TASKS (APP) ================================================================
gulp.task('_app_js_dev', function() {
  return gulp.src(app_js)
             .pipe(jshint())
             .pipe(jshint.reporter(stylish))
             .pipe(replace('[BUILD_VERSION]', build_version))
             .pipe(replace('[BUILD_DATE]', build_date))
             .pipe(concat('app.min.js'))
             .pipe(gulp.dest('build/js'))
             .pipe(connect.reload())
});
gulp.task('_app_js_build', function() {
  return gulp.src(app_js)
             .pipe(jshint())
             .pipe(jshint.reporter(stylish))
             .pipe(replace('[BUILD_VERSION]', build_version))
             .pipe(replace('[BUILD_DATE]', build_date))
             .pipe(uglify())
             .pipe(concat('app.min.js'))
             .pipe(gulp.dest('build/js'))
             .pipe(connect.reload())
});

gulp.task('_app_less', function() {
  return gulp.src(app_less)
             .pipe(less())
             .pipe(minifyCSS())
             .pipe(concat('app.min.css'))
             .pipe(gulp.dest('build/css'))
             .pipe(connect.reload())
});

gulp.task('_app_imgs', function() {
  return gulp.src(app_imgs)
             .pipe(gulp.dest('build/imgs'))
});

gulp.task('_app_html', function() {
  return gulp.src(app_html)
             .pipe(minifyHTML({empty:true}))
             .pipe(replace('[BUILD_VERSION]', build_version))
             .pipe(replace('[BUILD_DATE]', build_date))
             .pipe(templateCache('templates.min.js', {standalone:true}))
             .pipe(gulp.dest('build/js'))
             .pipe(connect.reload())
});

gulp.task('_app_entry', function() {
  return gulp.src(app_entry)
             // .pipe(minifyHTML({empty:true})) 
             .pipe(replace('[BUILD_VERSION]', build_version))
             .pipe(replace('[BUILD_DATE]', build_date))
             .pipe(gulp.dest('build'))
             .pipe(connect.reload())
});

gulp.task('_app_dev', [
  '_app_js_dev',
  '_app_less',
  '_app_imgs',
  '_app_html',
  '_app_entry'
]);
gulp.task('_app_build', [
  '_app_js_build',
  '_app_less',
  '_app_imgs',
  '_app_html',
  '_app_entry'
]);


// TASKS (LIVE RELOAD) ========================================================
gulp.task('_livereload', function() {
  connect.server({
    livereload: true,
    root: 'build',
    port: 8000,
  });
});

gulp.task('_watch', ['_livereload'], function() {
  gulp.watch(preload_js, ['_preload_js']);
  gulp.watch(preload_css, ['_preload_css']);
  gulp.watch(app_js, ['_app_js_dev']);
  gulp.watch(app_less, ['_app_less']);
  gulp.watch(app_html, ['_app_html']);
  gulp.watch(app_entry, ['_app_entry']);
});


// TASKS (NODE WEBKIT) ========================================================
gulp.task('_electron', ['build'], function(cb) {
  packager({
    dir       : 'build',
    out       : '.temp-dist',
    name      : project.name,
    platform  : 'linux,win32',
    arch      : 'all',
    version   : '0.34.2',
    overwrite : true,
    asar      : true
  }, function done(err, appPath) {
    cb(err);
  })
});

gulp.task('_electron_zip', ['_electron'], function() {
  return gulp.src('.temp-dist/*')
             .pipe(foreach(function(stream, file) {
                var fileName = file.path.substr(file.path.lastIndexOf("/")+1);
                gulp.src('.temp-dist/'+fileName+'/**/*')
                    .pipe(zip(fileName+'.zip'))
                    .pipe(gulp.dest('./dist'));
                return stream;
             }));
});

gulp.task('_run_electron', ['_electron'], function() {
  var plat;
  var arch;

  if (is_win) {
    plat = "win32";
  } else {
    plat = "linux";
  }

  if (is_ia32) {
    arch = "ia32";
  } else {
    arch = "x64";
  }

  var command = path.join(".temp-dist", "behavior3editor-" + plat + "-" + arch, "behavior3editor");

  if (is_win) {
    command = command + ".exe";
  }

  exec(command);
});

// COMMANDS ===================================================================
gulp.task('build', ['_vendor', '_preload', '_app_build']);
gulp.task('dev',   ['_vendor', '_preload', '_app_dev']);
gulp.task('serve', ['_vendor', '_preload', '_app_dev', '_watch']);
gulp.task('dist',  ['_electron_zip']);
gulp.task('nw', ['_run_electron']);