/usr/share/php/Symfony/Bundle/FrameworkBundle/Command/AssetsInstallCommand.php is in php-symfony-framework-bundle 2.7.10-0ubuntu2.
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/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Filesystem\Exception\IOException;
use Symfony\Component\Finder\Finder;
/**
* Command that places bundle web assets into a given directory.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class AssetsInstallCommand extends ContainerAwareCommand
{
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setName('assets:install')
->setDefinition(array(
new InputArgument('target', InputArgument::OPTIONAL, 'The target directory', 'web'),
))
->addOption('symlink', null, InputOption::VALUE_NONE, 'Symlinks the assets instead of copying it')
->addOption('relative', null, InputOption::VALUE_NONE, 'Make relative symlinks')
->setDescription('Installs bundles web assets under a public web directory')
->setHelp(<<<'EOT'
The <info>%command.name%</info> command installs bundle assets into a given
directory (e.g. the <comment>web</comment> directory).
<info>php %command.full_name% web</info>
A "bundles" directory will be created inside the target directory and the
"Resources/public" directory of each bundle will be copied into it.
To create a symlink to each bundle instead of copying its assets, use the
<info>--symlink</info> option (will fall back to hard copies when symbolic links aren't possible:
<info>php %command.full_name% web --symlink</info>
To make symlink relative, add the <info>--relative</info> option:
<info>php %command.full_name% web --symlink --relative</info>
EOT
)
;
}
/**
* {@inheritdoc}
*
* @throws \InvalidArgumentException When the target directory does not exist or symlink cannot be used
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$targetArg = rtrim($input->getArgument('target'), '/');
if (!is_dir($targetArg)) {
throw new \InvalidArgumentException(sprintf('The target directory "%s" does not exist.', $input->getArgument('target')));
}
$filesystem = $this->getContainer()->get('filesystem');
// Create the bundles directory otherwise symlink will fail.
$bundlesDir = $targetArg.'/bundles/';
$filesystem->mkdir($bundlesDir, 0777);
// relative implies symlink
$symlink = $input->getOption('symlink') || $input->getOption('relative');
if ($symlink) {
$output->writeln('Trying to install assets as <comment>symbolic links</comment>.');
} else {
$output->writeln('Installing assets as <comment>hard copies</comment>.');
}
foreach ($this->getContainer()->get('kernel')->getBundles() as $bundle) {
if (is_dir($originDir = $bundle->getPath().'/Resources/public')) {
$targetDir = $bundlesDir.preg_replace('/bundle$/', '', strtolower($bundle->getName()));
$output->writeln(sprintf('Installing assets for <comment>%s</comment> into <comment>%s</comment>', $bundle->getNamespace(), $targetDir));
$filesystem->remove($targetDir);
if ($symlink) {
if ($input->getOption('relative')) {
$relativeOriginDir = $filesystem->makePathRelative($originDir, realpath($bundlesDir));
} else {
$relativeOriginDir = $originDir;
}
try {
$filesystem->symlink($relativeOriginDir, $targetDir);
if (!file_exists($targetDir)) {
throw new IOException('Symbolic link is broken');
}
$output->writeln('The assets were installed using symbolic links.');
} catch (IOException $e) {
if (!$input->getOption('relative')) {
$this->hardCopy($originDir, $targetDir);
$output->writeln('It looks like your system doesn\'t support symbolic links, so the assets were installed by copying them.');
}
// try again without the relative option
try {
$filesystem->symlink($originDir, $targetDir);
if (!file_exists($targetDir)) {
throw new IOException('Symbolic link is broken');
}
$output->writeln('It looks like your system doesn\'t support relative symbolic links, so the assets were installed by using absolute symbolic links.');
} catch (IOException $e) {
$this->hardCopy($originDir, $targetDir);
$output->writeln('It looks like your system doesn\'t support symbolic links, so the assets were installed by copying them.');
}
}
} else {
$this->hardCopy($originDir, $targetDir);
}
}
}
}
/**
* @param string $originDir
* @param string $targetDir
*/
private function hardCopy($originDir, $targetDir)
{
$filesystem = $this->getContainer()->get('filesystem');
$filesystem->mkdir($targetDir, 0777);
// We use a custom iterator to ignore VCS files
$filesystem->mirror($originDir, $targetDir, Finder::create()->ignoreDotFiles(false)->in($originDir));
}
}
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