Executes compile sass for a project

compile-sass.php

<?php

namespace Acquia\Console\Command;

use Acquia\Utilities;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Filesystem\Filesystem;

/**
 * Compiles theme SASS.
 */
class InitializeRepository extends Command {

  /**
   * @see http://symfony.com/doc/current/components/console/introduction.html#creating-a-basic-command
   */
  protected function configure() {
    $this
      ->setName('theme:compile-sass')
      ->setDescription('Compiles theme sass')
      ->addArgument(
        'theme-dir',
        InputArgument::REQUIRED,
        'In which directory does your theme reside?'
      );
      
    // Pseudo-code to ensure that this command inherits globally shared arguments for things like dynamic handling of errors, warnings, etc.
    // NOTE: we would need to build this functionality.
    $this->addGlobalArgs()
  }

  /**
   * @{inheritdoc}
   *
   * @throws \RuntimeException
   */
  protected function execute(InputInterface $input, OutputInterface $output) {
    parent::execute($input, $output);
    
    // Pseudo-code for recursive dependency checking.
    // NOTE: we would need to build this functionality.
    $this->dependencies = array(
      'composer-install',
    );
    $this->runDependencies();
    
    $theme_dir = $this->input->getArgument('theme-dir');
    $this->executeProcess("sass compile $theme_dir");
    
    // Pseudo-code to dynamically handle warning or errors based globally inherited arguments.
    // NOTE: we would need to build this functionality.
    $this->handleWarningsAndErrors();
  }
}