Refactor command line utilities

lib/Alchemy/Phrasea/Command/Developer/BowerInstall.php

@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2013 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Alchemy\Phrasea\Command\Developer;
+
+use Alchemy\Phrasea\Command\Command;
+use Alchemy\Phrasea\Exception\InvalidArgumentException;
+use Alchemy\BinaryDriver\Exception\ExecutionFailureException;
+use Alchemy\Phrasea\Exception\RuntimeException;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputOption;
+
+class BowerInstall extends Command
+{
+    public function __construct()
+    {
+        parent::__construct('dependencies:bower');
+
+        $this
+            ->setDescription('Install bower dependencies')
+            ->addOption('no-dev', 'd', InputOption::VALUE_NONE, 'Do not install dev dependencies')
+            ->addOption('attempts', 'a', InputOption::VALUE_REQUIRED, 'Number of attempts to install dependencies.', 4);
+    }
+
+    protected function doExecute(InputInterface $input, OutputInterface $output)
+    {
+        $bower = $this->container['driver.bower'];
+        $output->writeln("Using <info>".$bower->getProcessBuilderFactory()->getBinary()."</info> for driver");
+
+        $version = trim($bower->command('-v'));
+
+        if (!version_compare('1.0.0-alpha.1', $version, '<=')) {
+            throw new RuntimeException(sprintf(
+                'Bower version 1.0.0-alpha.1 is required (version %s provided), please install bower-canary : `npm install -g bower-canary`', $version
+            ));
+        }
+
+        $attempts = $input->getOption('attempts');
+
+        if (0 >= $attempts) {
+            throw new InvalidArgumentException('Attempts number should be a positive value.');
+        }
+
+        $output->write("Cleaning bower cache... ");
+        $bower->command(array('cache', 'clean'));
+        $output->writeln("<info>OK</info>");
+
+        $output->write("Removing assets... ");
+        $this->container['filesystem']->remove($this->container['root.path'] . '/www/assets');
+        $output->writeln("<info>OK</info>");
+
+        $success = false;
+        $n = 1;
+        while ($attempts > 0) {
+            try {
+                $output->write("\rInstalling assets (attempt #$n)...");
+                $bower->command($input->getOption('no-dev') ? array('install', '--production') : 'install');
+                $success = true;
+                $output->writeln("<info>OK</info>");
+                break;
+            } catch (ExecutionFailureException $e) {
+                $attempts--;
+                $n++;
+            }
+        }
+
+        if (!$success) {
+            throw new RuntimeException('Unable to install bower dependencies');
+        }
+
+        return 0;
+    }
+}