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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the dotfiles project. |
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* |
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* (c) Anthonius Munthi <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Dotfiles\Core\Command; |
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use Dotfiles\Core\Application; |
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use Dotfiles\Core\Config\Config; |
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use Dotfiles\Core\Exceptions\InstallFailedException; |
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use Dotfiles\Core\Util\Downloader; |
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use Dotfiles\Core\Util\Toolkit; |
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use Symfony\Component\Console\Command\Command; |
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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\Filesystem; |
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class SelfUpdateCommand extends Command implements CommandInterface |
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{ |
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public const BASE_URL = 'https://raw.githubusercontent.com/dotfilesphp/dotfiles/phar'; |
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/** |
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* @var string |
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*/ |
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private $branchAlias; |
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/** |
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* @var string |
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*/ |
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private $cacheDir; |
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/** |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* @var string |
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*/ |
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private $date; |
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/** |
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* @var Downloader |
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*/ |
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private $downloader; |
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/** |
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* @var string |
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*/ |
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private $pharFile; |
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/** |
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* @var string |
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*/ |
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private $tempDir; |
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/** |
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* @var string |
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*/ |
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private $version; |
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/** |
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* @var string |
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*/ |
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private $versionFile; |
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public function __construct( |
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?string $name = null, |
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Downloader $downloader, |
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Config $config |
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) { |
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parent::__construct($name); |
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$this->config = $config; |
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$this->downloader = $downloader; |
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$this->tempDir = $config->get('dotfiles.temp_dir'); |
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$this->cacheDir = $config->get('dotfiles.cache_dir'); |
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} |
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protected function configure(): void |
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{ |
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$this |
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->setName('self-update') |
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->setAliases(array('selfupdate')) |
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; |
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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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* @throws InstallFailedException when version file is invalid |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): void |
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{ |
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$config = $this->config; |
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$tempDir = $config->get('dotfiles.temp_dir'); |
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$output->writeln('Start checking new version'); |
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$url = static::BASE_URL.'/dotfiles.phar.json'; |
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$versionFile = $tempDir.'/update/dotfiles.phar.json'; |
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Toolkit::ensureFileDir($versionFile); |
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$downloader = $this->downloader; |
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$downloader->run($url, $versionFile); |
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$contents = file_get_contents($versionFile); |
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if ('' === trim($contents)) { |
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throw new InstallFailedException('Can not parse dotfiles.phar.json file'); |
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} |
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$json = json_decode($contents, true); |
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$this->versionFile = $versionFile; |
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$this->version = $json['version']; |
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$this->branchAlias = $json['branch']; |
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$this->date = $json['date']; |
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if (Application::VERSION !== $this->version) { |
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$output->writeln("Begin update into <comment>{$this->version}</comment>"); |
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$this->doUpdate($output); |
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$this->getApplication()->get('clear-cache')->run($input, $output); |
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} else { |
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$output->writeln('You already have latest <comment>dotfiles</comment> version'); |
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} |
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} |
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private function doUpdate(OutputInterface $output): void |
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{ |
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$fs = new Filesystem(); |
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$tempDir = $this->tempDir.'/update/'.$this->version; |
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$fs->copy($this->versionFile, $tempDir.DIRECTORY_SEPARATOR.'VERSION'); |
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$targetFile = $tempDir.DIRECTORY_SEPARATOR.'dotfiles.phar'; |
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if (!is_file($targetFile)) { |
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$url = static::BASE_URL.'/dotfiles.phar'; |
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$downloader = $this->downloader; |
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$downloader->getProgressBar()->setFormat('Download <comment>dotfiles.phar</comment>: <comment>%percent:3s%%</comment> <info>%estimated:-6s%</info>'); |
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$downloader->run($url, $targetFile); |
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} |
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$this->pharFile = $targetFile; |
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$cacheDir = $this->cacheDir; |
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// copy current phar into new dir |
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// we can't coverage or test phar environment |
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//@codeCoverageIgnoreStart |
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$current = \Phar::running(false); |
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$output->writeln($current); |
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if (is_file($current)) { |
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$override = array('override' => true); |
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$backup = $cacheDir.'/dotfiles_old.phar'; |
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$fs->copy($current, $backup, $override); |
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$fs->copy($this->pharFile, $current, $override); |
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$output->writeln('Your <comment>dotfiles.phar</comment> is updated.'); |
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} |
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//@codeCoverageIgnoreEnd |
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} |
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} |
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dotfilesphp /
dotfiles
Loading history...
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: