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<?php |
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namespace LaravelZero\Framework\Commands\App; |
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use Phar; |
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use FilesystemIterator; |
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use UnexpectedValueException; |
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use LaravelZero\Framework\Commands\Command; |
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/** |
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* This is the Laravel Zero Framework builder command class. |
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* |
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* @author Nuno Maduro <[email protected]> |
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*/ |
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class Builder extends Command |
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{ |
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/** |
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* The directory that contains your application builds. |
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*/ |
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const BUILD_PATH = BASE_PATH.DIRECTORY_SEPARATOR.'builds'; |
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/** |
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* Contains the default app structure. |
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* |
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* @var []string |
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*/ |
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protected $structure = [ |
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'app'.DIRECTORY_SEPARATOR, |
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'bootstrap'.DIRECTORY_SEPARATOR, |
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'vendor'.DIRECTORY_SEPARATOR, |
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'config'.DIRECTORY_SEPARATOR, |
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'composer.json', |
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]; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected $signature = 'app:build {name=application : The build name}'; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected $description = 'Perform an application build'; |
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/** |
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* Holds the configuration on is original state. |
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* |
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* @var string |
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*/ |
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protected static $config; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function handle(): void |
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{ |
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$this->alert('Building the application...'); |
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if (Phar::canWrite()) { |
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$this->build($this->input->getArgument('name') ?: self::BUILD_NAME); |
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} else { |
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$this->error( |
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'Unable to compile a phar because of php\'s security settings. '.'phar.readonly must be disabled in php.ini. '.PHP_EOL.PHP_EOL.'You will need to edit '.php_ini_loaded_file( |
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).' and add or set'.PHP_EOL.PHP_EOL.' phar.readonly = Off'.PHP_EOL.PHP_EOL.'to continue. Details here: http://php.net/manual/en/phar.configuration.php' |
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); |
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} |
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} |
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/** |
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* Builds the application. |
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* |
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* @param string $name |
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* |
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* @return $this |
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*/ |
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protected function build(string $name): Builder |
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{ |
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$this->prepare() |
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->compile($name) |
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->cleanUp($name) |
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->setPermissions($name) |
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->finish(); |
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$this->info('Standalone application compiled into: builds'.DIRECTORY_SEPARATOR.$name); |
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return $this; |
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} |
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/** |
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* Compiles the standalone application. |
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* |
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* @param string $name |
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* |
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* @return $this |
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*/ |
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protected function compile(string $name): Builder |
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{ |
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$this->info('Compiling code...'); |
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$compiler = $this->makeFolder() |
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->getCompiler($name); |
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$structure = config('app.structure') ?: $this->structure; |
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$regex = '#'.implode('|', $structure).'#'; |
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if (stristr(PHP_OS, 'WINNT') !== false) { |
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$compiler->buildFromDirectory(BASE_PATH, str_replace('\\', '/', $regex)); |
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} else { |
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// Linux, OS X |
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$compiler->buildFromDirectory(BASE_PATH, $regex); |
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} |
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$compiler->setStub( |
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"#!/usr/bin/env php \n".$compiler->createDefaultStub('bootstrap'.DIRECTORY_SEPARATOR.'init.php') |
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); |
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return $this; |
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} |
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/** |
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* Gets a new instance of the compiler. |
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* |
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* @param string $name |
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* |
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* @return \Phar |
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*/ |
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protected function getCompiler(string $name): \Phar |
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{ |
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try { |
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return new Phar( |
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self::BUILD_PATH.DIRECTORY_SEPARATOR.$name.'.phar', |
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FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::KEY_AS_FILENAME, |
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$name |
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); |
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} catch (UnexpectedValueException $e) { |
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$this->error("You can't perform a build."); |
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exit(0); |
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} |
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} |
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/** |
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* Creates the folder for the builds. |
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* |
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* @return $this |
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*/ |
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protected function makeFolder(): Builder |
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{ |
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if (! file_exists(self::BUILD_PATH)) { |
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mkdir(self::BUILD_PATH); |
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} |
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return $this; |
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} |
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/** |
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* Moves the compiled files to the builds folder. |
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* |
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* @param string $name |
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* |
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* @return $this |
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*/ |
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protected function cleanUp(string $name): Builder |
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{ |
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$file = self::BUILD_PATH.DIRECTORY_SEPARATOR.$name; |
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rename("$file.phar", $file); |
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return $this; |
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} |
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/** |
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* Sets the executable mode on the standalone application file. |
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* |
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* @param string $name |
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* |
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* @return $this |
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*/ |
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protected function setPermissions($name): Builder |
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{ |
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$file = self::BUILD_PATH.DIRECTORY_SEPARATOR.$name; |
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chmod($file, 0755); |
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return $this; |
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} |
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/** |
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* Prepares the application for build. |
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* |
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* @return $this |
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*/ |
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protected function prepare(): Builder |
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{ |
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$file = BASE_PATH.DIRECTORY_SEPARATOR.'config'.DIRECTORY_SEPARATOR.'app.php'; |
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static::$config = file_get_contents($file); |
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$config = include $file; |
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$config['production'] = true; |
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$this->info('Moving configuration to production mode...'); |
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file_put_contents($file, '<?php return '.var_export($config, true).';'.PHP_EOL); |
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return $this; |
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} |
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/** |
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* Prepares the application for build. |
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* |
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* @return $this |
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*/ |
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protected function finish(): Builder |
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{ |
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file_put_contents(BASE_PATH.DIRECTORY_SEPARATOR.'config'.DIRECTORY_SEPARATOR.'app.php', static::$config); |
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static::$config = null; |
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return $this; |
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} |
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/** |
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* Makes sure that the finish is performed even |
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* if the command fails. |
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*/ |
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public function __destruct() |
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{ |
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if (static::$config !== null) { |
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file_put_contents(BASE_PATH.DIRECTORY_SEPARATOR.'config'.DIRECTORY_SEPARATOR.'app.php', static::$config); |
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} |
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} |
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} |
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