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<?php |
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namespace Iulyanp\ElixirBundle\Command; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Filesystem\Exception\IOExceptionInterface; |
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use Symfony\Component\Filesystem\Filesystem; |
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/** |
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* Class ElixirCommand. |
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*/ |
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class ElixirCommand extends ContainerAwareCommand |
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{ |
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/** |
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* Configure. |
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*/ |
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public function configure() |
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{ |
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$this->setName('elixir:init') |
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->setDescription('Init package.json and gulpfile.'); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return void |
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*/ |
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public function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$container = $this->getContainer(); |
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$this->systemCheck($output); |
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$this->writeInfo($output, 'Installing laravel elixir...'); |
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$appDir = $container->getParameter('kernel.root_dir'); |
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$webDir = $container->getParameter('web_dir'); |
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$buildDir = $container->getParameter('build_dir'); |
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$assetsPath = $container->getParameter('assets_dir'); |
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$rootDir = $this->getRootDir($appDir); |
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$publicPath = $this->getPublicPath($rootDir, $webDir); |
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try { |
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$fs = new Filesystem(); |
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$packageContent = $this->getPackageContent(); |
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$packagePath = sprintf('%s%s', $rootDir, 'package.json'); |
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$fs->touch($packagePath); |
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$fs->dumpFile($packagePath, $packageContent); |
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$gulpContent = $this->getGulpfileContent($publicPath, $buildDir, $assetsPath); |
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$gulpfilePath = sprintf('%s%s', $rootDir, 'gulpfile.js'); |
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$fs->touch($gulpfilePath); |
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$fs->dumpFile($gulpfilePath, $gulpContent); |
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} catch (IOExceptionInterface $e) { |
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$this->writeError($output, $e->getMessage()); |
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} |
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} |
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/** |
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* @param OutputInterface $output |
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* @param string $error |
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* |
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* @return mixed |
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*/ |
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private function writeError(OutputInterface $output, $error) |
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{ |
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return $output->writeln('<error>'.$error.'</error>'); |
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} |
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/** |
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* @param OutputInterface $output |
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* @param string $message |
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* |
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* @return mixed |
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*/ |
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private function writeInfo(OutputInterface $output, $message) |
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{ |
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return $output->writeln(sprintf('<info>%s</info>', $message)); |
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} |
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/** |
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* @return string |
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*/ |
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private function getPackageContent() |
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{ |
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return '{ |
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"private": true, |
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"scripts": { |
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"prod": "gulp --production", |
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"dev": "gulp watch" |
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}, |
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"author": "[email protected]", |
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"devDependencies": { |
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"gulp": "^3.9.1", |
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"laravel-elixir": "^6.0.0-10", |
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"gulp-sass": "^2.3.2" |
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} |
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}'; |
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} |
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/** |
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* @param string $webDir |
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* @param string $buildDir |
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* @param string $assetsPath |
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* |
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* @return string |
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*/ |
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private function getGulpfileContent($webDir, $buildDir, $assetsPath = 'app/Resources/assets') |
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{ |
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return sprintf("// Import Elixir. |
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var elixir = require('laravel-elixir'); |
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// Configure Elixir. |
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elixir.config.publicPath = '%s'; |
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//elixir.config.appPath = 'src'; |
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elixir.config.versioning.buildFolder = '%s'; |
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elixir.config.assetsPath = '%s'; |
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// Set up Elixir tasks. |
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elixir(function(mix) { |
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mix.sass('app.scss') |
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.version(['%s/css/app.css']); |
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})", $webDir, $buildDir, $assetsPath, $webDir); |
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} |
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/** |
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* @param OutputInterface $output |
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*/ |
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private function systemCheck(OutputInterface $output) |
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{ |
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$this->writeInfo($output, 'Checking requirements...'); |
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$errors = []; |
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$checks = []; |
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$requirements = ['node', 'npm', 'gulp']; |
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foreach ($requirements as $requirement) { |
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if (!$checks[$requirement] = exec($requirement.' -v')) { |
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$errors[$requirement] = sprintf('You should first install `%s`.', $requirement); |
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} |
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} |
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if (!empty($errors)) { |
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foreach ($errors as $error) { |
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$this->writeError($output, $error); |
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} |
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die; |
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} |
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foreach ($checks as $key => $check) { |
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$output->writeln(sprintf('%s %s: %s', '<info>[OK]</info>', $key, $check)); |
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} |
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} |
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/** |
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* @param $appDir |
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* |
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* @return string |
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*/ |
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private function getRootDir($appDir) |
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{ |
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return sprintf('%s%s%s%s', $appDir, DIRECTORY_SEPARATOR, '..', DIRECTORY_SEPARATOR); |
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} |
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/** |
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* @param $rootDir |
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* @param $webDir |
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* |
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* @return mixed |
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*/ |
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private function getPublicPath($rootDir, $webDir) |
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{ |
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return str_replace($rootDir, '', $webDir); |
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} |
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} |
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