gulpfile.js

var gulp = require('gulp');
var less = require('gulp-less');
var watchLess = require('gulp-watch-less');
var plumber = require('gulp-plumber');
var notify = require("gulp-notify");
var LessPluginCleanCSS = require('less-plugin-clean-css');
var uglify = require('gulp-uglify');
var rename = require("gulp-rename");
var jshint = require('gulp-jshint');
var stylish = require('jshint-stylish');
var phpcs = require('gulp-phpcs');
var phpunit = require('gulp-phpunit');
var _ = require('lodash');
var runSequence = require('run-sequence');

function customNotify(message) {
	return notify({
        title: 'CRI',
        message: function(file) {
            return message + ': ' + file.relative;
        }
    })
}

/**************
 *    PHP     *
 **************/

gulp.task('php', function(callback) {
    return runSequence('php_cs', 'php_unit', callback);
});

gulp.task('php_cs', function (cb) {
    return gulp.src(['src/**/*.php', 'config/*.php', 'tests/*.php', 'tests/**/*.php'])
    // Validate files using PHP Code Sniffer
        .pipe(phpcs({
            bin: '.\\vendor\\bin\\phpcs.bat',
            standard: '.\\vendor\\cakephp\\cakephp-codesniffer\\CakePHP',
            errorSeverity: 1,
            warningSeverity: 1
        }))
        // Log all problems that was found
        .pipe(phpcs.reporter('log'));
});

gulp.task('php_cs_ctp', function (cb) {
    return gulp.src(['src/Template/**/*.ctp'])
    // Validate files using PHP Code Sniffer
        .pipe(phpcs({
            bin: '.\\vendor\\bin\\phpcs.bat',
            standard: '.\\vendor\\cakephp\\cakephp-codesniffer\\CakePHP',
            errorSeverity: 1,
            warningSeverity: 1
        }))
        // Log all problems that was found
        .pipe(phpcs.reporter('log'));
});

function testNotification(status, pluginName, override) {
    var options = {
        title:   ( status == 'pass' ) ? 'Tests Passed' : 'Tests Failed',
        message: ( status == 'pass' ) ? 'All tests have passed!' : 'One or more tests failed',
        icon:    __dirname + '/node_modules/gulp-' + pluginName +'/assets/test-' + status + '.png'
    };
    options = _.merge(options, override);
    return options;
}

gulp.task('php_unit', function() {
    gulp.src('phpunit.xml')
        .pipe(phpunit('', {notify: true}))
        .on('error', notify.onError(testNotification('fail', 'phpunit')))
        .pipe(notify(testNotification('pass', 'php_unit')));
});



/**************
 * Javascript *
 **************/
var srcJsFiles = [
    'webroot/js/script.js',
    'webroot/js/admin/*.js',
    'webroot/js/client/*.js',
    'webroot/js/report.js',
];

gulp.task('js', function(callback) {
    return runSequence('js_lint', 'js_minify', callback);
});

gulp.task('js_lint', function () {
    return gulp.src(srcJsFiles)
        .pipe(jshint())
        .pipe(jshint.reporter(stylish));
});

gulp.task('js_minify', function () {
    return gulp.src(srcJsFiles)
        .pipe(uglify())
        .pipe(rename({
            extname: '.min.js'
        }))
        .pipe(gulp.dest('webroot/js'));
});



/**************
 *    LESS    *
 **************/

gulp.task('less', function () {
    var cleanCSSPlugin = new LessPluginCleanCSS({advanced: true});
    gulp.src('webroot/css/style.less')
        .pipe(less({plugins: [cleanCSSPlugin]}))
        .pipe(gulp.dest('webroot/css'))
        .pipe(customNotify('LESS compiled'));
});



/**************
 *  Watching  *
 **************/

gulp.task('watch', function() {
	// LESS
    var cleanCSSPlugin = new LessPluginCleanCSS({advanced: true});
    watchLess('webroot/css/style.less', ['less'])
        .pipe(less({plugins: [cleanCSSPlugin]}))
        .pipe(gulp.dest('webroot/css'))
        .pipe(customNotify('LESS compiled'));

    // JavaScript
    gulp.watch(srcJsFiles, ['js']);

    // PHP
    // All tests if a .php file is changed
    var phpWatchFiles = [
        'config/*.php',
        'src/**/*.php',
        'tests/**/*.php'
    ];
    gulp.watch(phpWatchFiles, {debounceDelay: 2000}, ['php']);
    // Only unit tests if a .ctp file is changed until a proper ruleset for template files is added
    gulp.watch('src/**/*.ctp', {debounceDelay: 2000}, ['php_unit']);
});