VERSION 0.2 doctrine ORM et entités

1 files changed, 1282 insertions, 0 deletions

diff --git a/vendor/symfony/console/Application.php b/vendor/symfony/console/Application.php
new file mode 100644
index 0000000..87eb7a6
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+++ b/vendor/symfony/console/Application.php
@@ -0,0 +1,1282 @@
+<?php
+
+/*
+ * 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\Component\Console;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Command\CompleteCommand;
+use Symfony\Component\Console\Command\DumpCompletionCommand;
+use Symfony\Component\Console\Command\HelpCommand;
+use Symfony\Component\Console\Command\LazyCommand;
+use Symfony\Component\Console\Command\ListCommand;
+use Symfony\Component\Console\Command\SignalableCommandInterface;
+use Symfony\Component\Console\CommandLoader\CommandLoaderInterface;
+use Symfony\Component\Console\Completion\CompletionInput;
+use Symfony\Component\Console\Completion\CompletionSuggestions;
+use Symfony\Component\Console\Completion\Suggestion;
+use Symfony\Component\Console\Event\ConsoleCommandEvent;
+use Symfony\Component\Console\Event\ConsoleErrorEvent;
+use Symfony\Component\Console\Event\ConsoleSignalEvent;
+use Symfony\Component\Console\Event\ConsoleTerminateEvent;
+use Symfony\Component\Console\Exception\CommandNotFoundException;
+use Symfony\Component\Console\Exception\ExceptionInterface;
+use Symfony\Component\Console\Exception\LogicException;
+use Symfony\Component\Console\Exception\NamespaceNotFoundException;
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Formatter\OutputFormatter;
+use Symfony\Component\Console\Helper\DebugFormatterHelper;
+use Symfony\Component\Console\Helper\DescriptorHelper;
+use Symfony\Component\Console\Helper\FormatterHelper;
+use Symfony\Component\Console\Helper\Helper;
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Helper\ProcessHelper;
+use Symfony\Component\Console\Helper\QuestionHelper;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputAwareInterface;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\SignalRegistry\SignalRegistry;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\ErrorHandler\ErrorHandler;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Contracts\Service\ResetInterface;
+
+/**
+ * An Application is the container for a collection of commands.
+ *
+ * It is the main entry point of a Console application.
+ *
+ * This class is optimized for a standard CLI environment.
+ *
+ * Usage:
+ *
+ *     $app = new Application('myapp', '1.0 (stable)');
+ *     $app->add(new SimpleCommand());
+ *     $app->run();
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Application implements ResetInterface
+{
+    private array $commands = [];
+    private bool $wantHelps = false;
+    private ?Command $runningCommand = null;
+    private ?CommandLoaderInterface $commandLoader = null;
+    private bool $catchExceptions = true;
+    private bool $catchErrors = false;
+    private bool $autoExit = true;
+    private InputDefinition $definition;
+    private HelperSet $helperSet;
+    private ?EventDispatcherInterface $dispatcher = null;
+    private Terminal $terminal;
+    private string $defaultCommand;
+    private bool $singleCommand = false;
+    private bool $initialized = false;
+    private ?SignalRegistry $signalRegistry = null;
+    private array $signalsToDispatchEvent = [];
+
+    public function __construct(
+        private string $name = 'UNKNOWN',
+        private string $version = 'UNKNOWN',
+    ) {
+        $this->terminal = new Terminal();
+        $this->defaultCommand = 'list';
+        if (\defined('SIGINT') && SignalRegistry::isSupported()) {
+            $this->signalRegistry = new SignalRegistry();
+            $this->signalsToDispatchEvent = [\SIGINT, \SIGQUIT, \SIGTERM, \SIGUSR1, \SIGUSR2];
+        }
+    }
+
+    /**
+     * @final
+     */
+    public function setDispatcher(EventDispatcherInterface $dispatcher): void
+    {
+        $this->dispatcher = $dispatcher;
+    }
+
+    public function setCommandLoader(CommandLoaderInterface $commandLoader): void
+    {
+        $this->commandLoader = $commandLoader;
+    }
+
+    public function getSignalRegistry(): SignalRegistry
+    {
+        if (!$this->signalRegistry) {
+            throw new RuntimeException('Signals are not supported. Make sure that the "pcntl" extension is installed and that "pcntl_*" functions are not disabled by your php.ini\'s "disable_functions" directive.');
+        }
+
+        return $this->signalRegistry;
+    }
+
+    public function setSignalsToDispatchEvent(int ...$signalsToDispatchEvent): void
+    {
+        $this->signalsToDispatchEvent = $signalsToDispatchEvent;
+    }
+
+    /**
+     * Runs the current application.
+     *
+     * @return int 0 if everything went fine, or an error code
+     *
+     * @throws \Exception When running fails. Bypass this when {@link setCatchExceptions()}.
+     */
+    public function run(?InputInterface $input = null, ?OutputInterface $output = null): int
+    {
+        if (\function_exists('putenv')) {
+            @putenv('LINES='.$this->terminal->getHeight());
+            @putenv('COLUMNS='.$this->terminal->getWidth());
+        }
+
+        $input ??= new ArgvInput();
+        $output ??= new ConsoleOutput();
+
+        $renderException = function (\Throwable $e) use ($output) {
+            if ($output instanceof ConsoleOutputInterface) {
+                $this->renderThrowable($e, $output->getErrorOutput());
+            } else {
+                $this->renderThrowable($e, $output);
+            }
+        };
+        if ($phpHandler = set_exception_handler($renderException)) {
+            restore_exception_handler();
+            if (!\is_array($phpHandler) || !$phpHandler[0] instanceof ErrorHandler) {
+                $errorHandler = true;
+            } elseif ($errorHandler = $phpHandler[0]->setExceptionHandler($renderException)) {
+                $phpHandler[0]->setExceptionHandler($errorHandler);
+            }
+        }
+
+        $this->configureIO($input, $output);
+
+        try {
+            $exitCode = $this->doRun($input, $output);
+        } catch (\Throwable $e) {
+            if ($e instanceof \Exception && !$this->catchExceptions) {
+                throw $e;
+            }
+            if (!$e instanceof \Exception && !$this->catchErrors) {
+                throw $e;
+            }
+
+            $renderException($e);
+
+            $exitCode = $e->getCode();
+            if (is_numeric($exitCode)) {
+                $exitCode = (int) $exitCode;
+                if ($exitCode <= 0) {
+                    $exitCode = 1;
+                }
+            } else {
+                $exitCode = 1;
+            }
+        } finally {
+            // if the exception handler changed, keep it
+            // otherwise, unregister $renderException
+            if (!$phpHandler) {
+                if (set_exception_handler($renderException) === $renderException) {
+                    restore_exception_handler();
+                }
+                restore_exception_handler();
+            } elseif (!$errorHandler) {
+                $finalHandler = $phpHandler[0]->setExceptionHandler(null);
+                if ($finalHandler !== $renderException) {
+                    $phpHandler[0]->setExceptionHandler($finalHandler);
+                }
+            }
+        }
+
+        if ($this->autoExit) {
+            if ($exitCode > 255) {
+                $exitCode = 255;
+            }
+
+            exit($exitCode);
+        }
+
+        return $exitCode;
+    }
+
+    /**
+     * Runs the current application.
+     *
+     * @return int 0 if everything went fine, or an error code
+     */
+    public function doRun(InputInterface $input, OutputInterface $output): int
+    {
+        if (true === $input->hasParameterOption(['--version', '-V'], true)) {
+            $output->writeln($this->getLongVersion());
+
+            return 0;
+        }
+
+        try {
+            // Makes ArgvInput::getFirstArgument() able to distinguish an option from an argument.
+            $input->bind($this->getDefinition());
+        } catch (ExceptionInterface) {
+            // Errors must be ignored, full binding/validation happens later when the command is known.
+        }
+
+        $name = $this->getCommandName($input);
+        if (true === $input->hasParameterOption(['--help', '-h'], true)) {
+            if (!$name) {
+                $name = 'help';
+                $input = new ArrayInput(['command_name' => $this->defaultCommand]);
+            } else {
+                $this->wantHelps = true;
+            }
+        }
+
+        if (!$name) {
+            $name = $this->defaultCommand;
+            $definition = $this->getDefinition();
+            $definition->setArguments(array_merge(
+                $definition->getArguments(),
+                [
+                    'command' => new InputArgument('command', InputArgument::OPTIONAL, $definition->getArgument('command')->getDescription(), $name),
+                ]
+            ));
+        }
+
+        try {
+            $this->runningCommand = null;
+            // the command name MUST be the first element of the input
+            $command = $this->find($name);
+        } catch (\Throwable $e) {
+            if (($e instanceof CommandNotFoundException && !$e instanceof NamespaceNotFoundException) && 1 === \count($alternatives = $e->getAlternatives()) && $input->isInteractive()) {
+                $alternative = $alternatives[0];
+
+                $style = new SymfonyStyle($input, $output);
+                $output->writeln('');
+                $formattedBlock = (new FormatterHelper())->formatBlock(sprintf('Command "%s" is not defined.', $name), 'error', true);
+                $output->writeln($formattedBlock);
+                if (!$style->confirm(sprintf('Do you want to run "%s" instead? ', $alternative), false)) {
+                    if (null !== $this->dispatcher) {
+                        $event = new ConsoleErrorEvent($input, $output, $e);
+                        $this->dispatcher->dispatch($event, ConsoleEvents::ERROR);
+
+                        return $event->getExitCode();
+                    }
+
+                    return 1;
+                }
+
+                $command = $this->find($alternative);
+            } else {
+                if (null !== $this->dispatcher) {
+                    $event = new ConsoleErrorEvent($input, $output, $e);
+                    $this->dispatcher->dispatch($event, ConsoleEvents::ERROR);
+
+                    if (0 === $event->getExitCode()) {
+                        return 0;
+                    }
+
+                    $e = $event->getError();
+                }
+
+                try {
+                    if ($e instanceof CommandNotFoundException && $namespace = $this->findNamespace($name)) {
+                        $helper = new DescriptorHelper();
+                        $helper->describe($output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output, $this, [
+                            'format' => 'txt',
+                            'raw_text' => false,
+                            'namespace' => $namespace,
+                            'short' => false,
+                        ]);
+
+                        return isset($event) ? $event->getExitCode() : 1;
+                    }
+
+                    throw $e;
+                } catch (NamespaceNotFoundException) {
+                    throw $e;
+                }
+            }
+        }
+
+        if ($command instanceof LazyCommand) {
+            $command = $command->getCommand();
+        }
+
+        $this->runningCommand = $command;
+        $exitCode = $this->doRunCommand($command, $input, $output);
+        $this->runningCommand = null;
+
+        return $exitCode;
+    }
+
+    public function reset(): void
+    {
+    }
+
+    public function setHelperSet(HelperSet $helperSet): void
+    {
+        $this->helperSet = $helperSet;
+    }
+
+    /**
+     * Get the helper set associated with the command.
+     */
+    public function getHelperSet(): HelperSet
+    {
+        return $this->helperSet ??= $this->getDefaultHelperSet();
+    }
+
+    public function setDefinition(InputDefinition $definition): void
+    {
+        $this->definition = $definition;
+    }
+
+    /**
+     * Gets the InputDefinition related to this Application.
+     */
+    public function getDefinition(): InputDefinition
+    {
+        $this->definition ??= $this->getDefaultInputDefinition();
+
+        if ($this->singleCommand) {
+            $inputDefinition = $this->definition;
+            $inputDefinition->setArguments();
+
+            return $inputDefinition;
+        }
+
+        return $this->definition;
+    }
+
+    /**
+     * Adds suggestions to $suggestions for the current completion input (e.g. option or argument).
+     */
+    public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
+    {
+        if (
+            CompletionInput::TYPE_ARGUMENT_VALUE === $input->getCompletionType()
+            && 'command' === $input->getCompletionName()
+        ) {
+            foreach ($this->all() as $name => $command) {
+                // skip hidden commands and aliased commands as they already get added below
+                if ($command->isHidden() || $command->getName() !== $name) {
+                    continue;
+                }
+                $suggestions->suggestValue(new Suggestion($command->getName(), $command->getDescription()));
+                foreach ($command->getAliases() as $name) {
+                    $suggestions->suggestValue(new Suggestion($name, $command->getDescription()));
+                }
+            }
+
+            return;
+        }
+
+        if (CompletionInput::TYPE_OPTION_NAME === $input->getCompletionType()) {
+            $suggestions->suggestOptions($this->getDefinition()->getOptions());
+
+            return;
+        }
+    }
+
+    /**
+     * Gets the help message.
+     */
+    public function getHelp(): string
+    {
+        return $this->getLongVersion();
+    }
+
+    /**
+     * Gets whether to catch exceptions or not during commands execution.
+     */
+    public function areExceptionsCaught(): bool
+    {
+        return $this->catchExceptions;
+    }
+
+    /**
+     * Sets whether to catch exceptions or not during commands execution.
+     */
+    public function setCatchExceptions(bool $boolean): void
+    {
+        $this->catchExceptions = $boolean;
+    }
+
+    /**
+     * Sets whether to catch errors or not during commands execution.
+     */
+    public function setCatchErrors(bool $catchErrors = true): void
+    {
+        $this->catchErrors = $catchErrors;
+    }
+
+    /**
+     * Gets whether to automatically exit after a command execution or not.
+     */
+    public function isAutoExitEnabled(): bool
+    {
+        return $this->autoExit;
+    }
+
+    /**
+     * Sets whether to automatically exit after a command execution or not.
+     */
+    public function setAutoExit(bool $boolean): void
+    {
+        $this->autoExit = $boolean;
+    }
+
+    /**
+     * Gets the name of the application.
+     */
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * Sets the application name.
+     */
+    public function setName(string $name): void
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * Gets the application version.
+     */
+    public function getVersion(): string
+    {
+        return $this->version;
+    }
+
+    /**
+     * Sets the application version.
+     */
+    public function setVersion(string $version): void
+    {
+        $this->version = $version;
+    }
+
+    /**
+     * Returns the long version of the application.
+     */
+    public function getLongVersion(): string
+    {
+        if ('UNKNOWN' !== $this->getName()) {
+            if ('UNKNOWN' !== $this->getVersion()) {
+                return sprintf('%s <info>%s</info>', $this->getName(), $this->getVersion());
+            }
+
+            return $this->getName();
+        }
+
+        return 'Console Tool';
+    }
+
+    /**
+     * Registers a new command.
+     */
+    public function register(string $name): Command
+    {
+        return $this->add(new Command($name));
+    }
+
+    /**
+     * Adds an array of command objects.
+     *
+     * If a Command is not enabled it will not be added.
+     *
+     * @param Command[] $commands An array of commands
+     */
+    public function addCommands(array $commands): void
+    {
+        foreach ($commands as $command) {
+            $this->add($command);
+        }
+    }
+
+    /**
+     * Adds a command object.
+     *
+     * If a command with the same name already exists, it will be overridden.
+     * If the command is not enabled it will not be added.
+     */
+    public function add(Command $command): ?Command
+    {
+        $this->init();
+
+        $command->setApplication($this);
+
+        if (!$command->isEnabled()) {
+            $command->setApplication(null);
+
+            return null;
+        }
+
+        if (!$command instanceof LazyCommand) {
+            // Will throw if the command is not correctly initialized.
+            $command->getDefinition();
+        }
+
+        if (!$command->getName()) {
+            throw new LogicException(sprintf('The command defined in "%s" cannot have an empty name.', get_debug_type($command)));
+        }
+
+        $this->commands[$command->getName()] = $command;
+
+        foreach ($command->getAliases() as $alias) {
+            $this->commands[$alias] = $command;
+        }
+
+        return $command;
+    }
+
+    /**
+     * Returns a registered command by name or alias.
+     *
+     * @throws CommandNotFoundException When given command name does not exist
+     */
+    public function get(string $name): Command
+    {
+        $this->init();
+
+        if (!$this->has($name)) {
+            throw new CommandNotFoundException(sprintf('The command "%s" does not exist.', $name));
+        }
+
+        // When the command has a different name than the one used at the command loader level
+        if (!isset($this->commands[$name])) {
+            throw new CommandNotFoundException(sprintf('The "%s" command cannot be found because it is registered under multiple names. Make sure you don\'t set a different name via constructor or "setName()".', $name));
+        }
+
+        $command = $this->commands[$name];
+
+        if ($this->wantHelps) {
+            $this->wantHelps = false;
+
+            $helpCommand = $this->get('help');
+            $helpCommand->setCommand($command);
+
+            return $helpCommand;
+        }
+
+        return $command;
+    }
+
+    /**
+     * Returns true if the command exists, false otherwise.
+     */
+    public function has(string $name): bool
+    {
+        $this->init();
+
+        return isset($this->commands[$name]) || ($this->commandLoader?->has($name) && $this->add($this->commandLoader->get($name)));
+    }
+
+    /**
+     * Returns an array of all unique namespaces used by currently registered commands.
+     *
+     * It does not return the global namespace which always exists.
+     *
+     * @return string[]
+     */
+    public function getNamespaces(): array
+    {
+        $namespaces = [];
+        foreach ($this->all() as $command) {
+            if ($command->isHidden()) {
+                continue;
+            }
+
+            $namespaces[] = $this->extractAllNamespaces($command->getName());
+
+            foreach ($command->getAliases() as $alias) {
+                $namespaces[] = $this->extractAllNamespaces($alias);
+            }
+        }
+
+        return array_values(array_unique(array_filter(array_merge([], ...$namespaces))));
+    }
+
+    /**
+     * Finds a registered namespace by a name or an abbreviation.
+     *
+     * @throws NamespaceNotFoundException When namespace is incorrect or ambiguous
+     */
+    public function findNamespace(string $namespace): string
+    {
+        $allNamespaces = $this->getNamespaces();
+        $expr = implode('[^:]*:', array_map('preg_quote', explode(':', $namespace))).'[^:]*';
+        $namespaces = preg_grep('{^'.$expr.'}', $allNamespaces);
+
+        if (!$namespaces) {
+            $message = sprintf('There are no commands defined in the "%s" namespace.', $namespace);
+
+            if ($alternatives = $this->findAlternatives($namespace, $allNamespaces)) {
+                if (1 == \count($alternatives)) {
+                    $message .= "\n\nDid you mean this?\n    ";
+                } else {
+                    $message .= "\n\nDid you mean one of these?\n    ";
+                }
+
+                $message .= implode("\n    ", $alternatives);
+            }
+
+            throw new NamespaceNotFoundException($message, $alternatives);
+        }
+
+        $exact = \in_array($namespace, $namespaces, true);
+        if (\count($namespaces) > 1 && !$exact) {
+            throw new NamespaceNotFoundException(sprintf("The namespace \"%s\" is ambiguous.\nDid you mean one of these?\n%s.", $namespace, $this->getAbbreviationSuggestions(array_values($namespaces))), array_values($namespaces));
+        }
+
+        return $exact ? $namespace : reset($namespaces);
+    }
+
+    /**
+     * Finds a command by name or alias.
+     *
+     * Contrary to get, this command tries to find the best
+     * match if you give it an abbreviation of a name or alias.
+     *
+     * @throws CommandNotFoundException When command name is incorrect or ambiguous
+     */
+    public function find(string $name): Command
+    {
+        $this->init();
+
+        $aliases = [];
+
+        foreach ($this->commands as $command) {
+            foreach ($command->getAliases() as $alias) {
+                if (!$this->has($alias)) {
+                    $this->commands[$alias] = $command;
+                }
+            }
+        }
+
+        if ($this->has($name)) {
+            return $this->get($name);
+        }
+
+        $allCommands = $this->commandLoader ? array_merge($this->commandLoader->getNames(), array_keys($this->commands)) : array_keys($this->commands);
+        $expr = implode('[^:]*:', array_map('preg_quote', explode(':', $name))).'[^:]*';
+        $commands = preg_grep('{^'.$expr.'}', $allCommands);
+
+        if (!$commands) {
+            $commands = preg_grep('{^'.$expr.'}i', $allCommands);
+        }
+
+        // if no commands matched or we just matched namespaces
+        if (!$commands || \count(preg_grep('{^'.$expr.'$}i', $commands)) < 1) {
+            if (false !== $pos = strrpos($name, ':')) {
+                // check if a namespace exists and contains commands
+                $this->findNamespace(substr($name, 0, $pos));
+            }
+
+            $message = sprintf('Command "%s" is not defined.', $name);
+
+            if ($alternatives = $this->findAlternatives($name, $allCommands)) {
+                // remove hidden commands
+                $alternatives = array_filter($alternatives, fn ($name) => !$this->get($name)->isHidden());
+
+                if (1 == \count($alternatives)) {
+                    $message .= "\n\nDid you mean this?\n    ";
+                } else {
+                    $message .= "\n\nDid you mean one of these?\n    ";
+                }
+                $message .= implode("\n    ", $alternatives);
+            }
+
+            throw new CommandNotFoundException($message, array_values($alternatives));
+        }
+
+        // filter out aliases for commands which are already on the list
+        if (\count($commands) > 1) {
+            $commandList = $this->commandLoader ? array_merge(array_flip($this->commandLoader->getNames()), $this->commands) : $this->commands;
+            $commands = array_unique(array_filter($commands, function ($nameOrAlias) use (&$commandList, $commands, &$aliases) {
+                if (!$commandList[$nameOrAlias] instanceof Command) {
+                    $commandList[$nameOrAlias] = $this->commandLoader->get($nameOrAlias);
+                }
+
+                $commandName = $commandList[$nameOrAlias]->getName();
+
+                $aliases[$nameOrAlias] = $commandName;
+
+                return $commandName === $nameOrAlias || !\in_array($commandName, $commands, true);
+            }));
+        }
+
+        if (\count($commands) > 1) {
+            $usableWidth = $this->terminal->getWidth() - 10;
+            $abbrevs = array_values($commands);
+            $maxLen = 0;
+            foreach ($abbrevs as $abbrev) {
+                $maxLen = max(Helper::width($abbrev), $maxLen);
+            }
+            $abbrevs = array_map(function ($cmd) use ($commandList, $usableWidth, $maxLen, &$commands) {
+                if ($commandList[$cmd]->isHidden()) {
+                    unset($commands[array_search($cmd, $commands)]);
+
+                    return false;
+                }
+
+                $abbrev = str_pad($cmd, $maxLen, ' ').' '.$commandList[$cmd]->getDescription();
+
+                return Helper::width($abbrev) > $usableWidth ? Helper::substr($abbrev, 0, $usableWidth - 3).'...' : $abbrev;
+            }, array_values($commands));
+
+            if (\count($commands) > 1) {
+                $suggestions = $this->getAbbreviationSuggestions(array_filter($abbrevs));
+
+                throw new CommandNotFoundException(sprintf("Command \"%s\" is ambiguous.\nDid you mean one of these?\n%s.", $name, $suggestions), array_values($commands));
+            }
+        }
+
+        $command = $this->get(reset($commands));
+
+        if ($command->isHidden()) {
+            throw new CommandNotFoundException(sprintf('The command "%s" does not exist.', $name));
+        }
+
+        return $command;
+    }
+
+    /**
+     * Gets the commands (registered in the given namespace if provided).
+     *
+     * The array keys are the full names and the values the command instances.
+     *
+     * @return Command[]
+     */
+    public function all(?string $namespace = null): array
+    {
+        $this->init();
+
+        if (null === $namespace) {
+            if (!$this->commandLoader) {
+                return $this->commands;
+            }
+
+            $commands = $this->commands;
+            foreach ($this->commandLoader->getNames() as $name) {
+                if (!isset($commands[$name]) && $this->has($name)) {
+                    $commands[$name] = $this->get($name);
+                }
+            }
+
+            return $commands;
+        }
+
+        $commands = [];
+        foreach ($this->commands as $name => $command) {
+            if ($namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1)) {
+                $commands[$name] = $command;
+            }
+        }
+
+        if ($this->commandLoader) {
+            foreach ($this->commandLoader->getNames() as $name) {
+                if (!isset($commands[$name]) && $namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1) && $this->has($name)) {
+                    $commands[$name] = $this->get($name);
+                }
+            }
+        }
+
+        return $commands;
+    }
+
+    /**
+     * Returns an array of possible abbreviations given a set of names.
+     *
+     * @return string[][]
+     */
+    public static function getAbbreviations(array $names): array
+    {
+        $abbrevs = [];
+        foreach ($names as $name) {
+            for ($len = \strlen($name); $len > 0; --$len) {
+                $abbrev = substr($name, 0, $len);
+                $abbrevs[$abbrev][] = $name;
+            }
+        }
+
+        return $abbrevs;
+    }
+
+    public function renderThrowable(\Throwable $e, OutputInterface $output): void
+    {
+        $output->writeln('', OutputInterface::VERBOSITY_QUIET);
+
+        $this->doRenderThrowable($e, $output);
+
+        if (null !== $this->runningCommand) {
+            $output->writeln(sprintf('<info>%s</info>', OutputFormatter::escape(sprintf($this->runningCommand->getSynopsis(), $this->getName()))), OutputInterface::VERBOSITY_QUIET);
+            $output->writeln('', OutputInterface::VERBOSITY_QUIET);
+        }
+    }
+
+    protected function doRenderThrowable(\Throwable $e, OutputInterface $output): void
+    {
+        do {
+            $message = trim($e->getMessage());
+            if ('' === $message || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
+                $class = get_debug_type($e);
+                $title = sprintf('  [%s%s]  ', $class, 0 !== ($code = $e->getCode()) ? ' ('.$code.')' : '');
+                $len = Helper::width($title);
+            } else {
+                $len = 0;
+            }
+
+            if (str_contains($message, "@anonymous\0")) {
+                $message = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)[0-9a-fA-F]++/', fn ($m) => class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0], $message);
+            }
+
+            $width = $this->terminal->getWidth() ? $this->terminal->getWidth() - 1 : \PHP_INT_MAX;
+            $lines = [];
+            foreach ('' !== $message ? preg_split('/\r?\n/', $message) : [] as $line) {
+                foreach ($this->splitStringByWidth($line, $width - 4) as $line) {
+                    // pre-format lines to get the right string length
+                    $lineLength = Helper::width($line) + 4;
+                    $lines[] = [$line, $lineLength];
+
+                    $len = max($lineLength, $len);
+                }
+            }
+
+            $messages = [];
+            if (!$e instanceof ExceptionInterface || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
+                $messages[] = sprintf('<comment>%s</comment>', OutputFormatter::escape(sprintf('In %s line %s:', basename($e->getFile()) ?: 'n/a', $e->getLine() ?: 'n/a')));
+            }
+            $messages[] = $emptyLine = sprintf('<error>%s</error>', str_repeat(' ', $len));
+            if ('' === $message || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
+                $messages[] = sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - Helper::width($title))));
+            }
+            foreach ($lines as $line) {
+                $messages[] = sprintf('<error>  %s  %s</error>', OutputFormatter::escape($line[0]), str_repeat(' ', $len - $line[1]));
+            }
+            $messages[] = $emptyLine;
+            $messages[] = '';
+
+            $output->writeln($messages, OutputInterface::VERBOSITY_QUIET);
+
+            if (OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
+                $output->writeln('<comment>Exception trace:</comment>', OutputInterface::VERBOSITY_QUIET);
+
+                // exception related properties
+                $trace = $e->getTrace();
+
+                array_unshift($trace, [
+                    'function' => '',
+                    'file' => $e->getFile() ?: 'n/a',
+                    'line' => $e->getLine() ?: 'n/a',
+                    'args' => [],
+                ]);
+
+                for ($i = 0, $count = \count($trace); $i < $count; ++$i) {
+                    $class = $trace[$i]['class'] ?? '';
+                    $type = $trace[$i]['type'] ?? '';
+                    $function = $trace[$i]['function'] ?? '';
+                    $file = $trace[$i]['file'] ?? 'n/a';
+                    $line = $trace[$i]['line'] ?? 'n/a';
+
+                    $output->writeln(sprintf(' %s%s at <info>%s:%s</info>', $class, $function ? $type.$function.'()' : '', $file, $line), OutputInterface::VERBOSITY_QUIET);
+                }
+
+                $output->writeln('', OutputInterface::VERBOSITY_QUIET);
+            }
+        } while ($e = $e->getPrevious());
+    }
+
+    /**
+     * Configures the input and output instances based on the user arguments and options.
+     */
+    protected function configureIO(InputInterface $input, OutputInterface $output): void
+    {
+        if (true === $input->hasParameterOption(['--ansi'], true)) {
+            $output->setDecorated(true);
+        } elseif (true === $input->hasParameterOption(['--no-ansi'], true)) {
+            $output->setDecorated(false);
+        }
+
+        if (true === $input->hasParameterOption(['--no-interaction', '-n'], true)) {
+            $input->setInteractive(false);
+        }
+
+        switch ($shellVerbosity = (int) getenv('SHELL_VERBOSITY')) {
+            case -1:
+                $output->setVerbosity(OutputInterface::VERBOSITY_QUIET);
+                break;
+            case 1:
+                $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE);
+                break;
+            case 2:
+                $output->setVerbosity(OutputInterface::VERBOSITY_VERY_VERBOSE);
+                break;
+            case 3:
+                $output->setVerbosity(OutputInterface::VERBOSITY_DEBUG);
+                break;
+            default:
+                $shellVerbosity = 0;
+                break;
+        }
+
+        if (true === $input->hasParameterOption(['--quiet', '-q'], true)) {
+            $output->setVerbosity(OutputInterface::VERBOSITY_QUIET);
+            $shellVerbosity = -1;
+        } else {
+            if ($input->hasParameterOption('-vvv', true) || $input->hasParameterOption('--verbose=3', true) || 3 === $input->getParameterOption('--verbose', false, true)) {
+                $output->setVerbosity(OutputInterface::VERBOSITY_DEBUG);
+                $shellVerbosity = 3;
+            } elseif ($input->hasParameterOption('-vv', true) || $input->hasParameterOption('--verbose=2', true) || 2 === $input->getParameterOption('--verbose', false, true)) {
+                $output->setVerbosity(OutputInterface::VERBOSITY_VERY_VERBOSE);
+                $shellVerbosity = 2;
+            } elseif ($input->hasParameterOption('-v', true) || $input->hasParameterOption('--verbose=1', true) || $input->hasParameterOption('--verbose', true) || $input->getParameterOption('--verbose', false, true)) {
+                $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE);
+                $shellVerbosity = 1;
+            }
+        }
+
+        if (-1 === $shellVerbosity) {
+            $input->setInteractive(false);
+        }
+
+        if (\function_exists('putenv')) {
+            @putenv('SHELL_VERBOSITY='.$shellVerbosity);
+        }
+        $_ENV['SHELL_VERBOSITY'] = $shellVerbosity;
+        $_SERVER['SHELL_VERBOSITY'] = $shellVerbosity;
+    }
+
+    /**
+     * Runs the current command.
+     *
+     * If an event dispatcher has been attached to the application,
+     * events are also dispatched during the life-cycle of the command.
+     *
+     * @return int 0 if everything went fine, or an error code
+     */
+    protected function doRunCommand(Command $command, InputInterface $input, OutputInterface $output): int
+    {
+        foreach ($command->getHelperSet() as $helper) {
+            if ($helper instanceof InputAwareInterface) {
+                $helper->setInput($input);
+            }
+        }
+
+        $commandSignals = $command instanceof SignalableCommandInterface ? $command->getSubscribedSignals() : [];
+        if ($commandSignals || $this->dispatcher && $this->signalsToDispatchEvent) {
+            if (!$this->signalRegistry) {
+                throw new RuntimeException('Unable to subscribe to signal events. Make sure that the "pcntl" extension is installed and that "pcntl_*" functions are not disabled by your php.ini\'s "disable_functions" directive.');
+            }
+
+            if (Terminal::hasSttyAvailable()) {
+                $sttyMode = shell_exec('stty -g');
+
+                foreach ([\SIGINT, \SIGQUIT, \SIGTERM] as $signal) {
+                    $this->signalRegistry->register($signal, static fn () => shell_exec('stty '.$sttyMode));
+                }
+            }
+
+            if ($this->dispatcher) {
+                // We register application signals, so that we can dispatch the event
+                foreach ($this->signalsToDispatchEvent as $signal) {
+                    $event = new ConsoleSignalEvent($command, $input, $output, $signal);
+
+                    $this->signalRegistry->register($signal, function ($signal) use ($event, $command, $commandSignals) {
+                        $this->dispatcher->dispatch($event, ConsoleEvents::SIGNAL);
+                        $exitCode = $event->getExitCode();
+
+                        // If the command is signalable, we call the handleSignal() method
+                        if (\in_array($signal, $commandSignals, true)) {
+                            $exitCode = $command->handleSignal($signal, $exitCode);
+                        }
+
+                        if (false !== $exitCode) {
+                            $event = new ConsoleTerminateEvent($command, $event->getInput(), $event->getOutput(), $exitCode, $signal);
+                            $this->dispatcher->dispatch($event, ConsoleEvents::TERMINATE);
+
+                            exit($event->getExitCode());
+                        }
+                    });
+                }
+
+                // then we register command signals, but not if already handled after the dispatcher
+                $commandSignals = array_diff($commandSignals, $this->signalsToDispatchEvent);
+            }
+
+            foreach ($commandSignals as $signal) {
+                $this->signalRegistry->register($signal, function (int $signal) use ($command): void {
+                    if (false !== $exitCode = $command->handleSignal($signal)) {
+                        exit($exitCode);
+                    }
+                });
+            }
+        }
+
+        if (null === $this->dispatcher) {
+            return $command->run($input, $output);
+        }
+
+        // bind before the console.command event, so the listeners have access to input options/arguments
+        try {
+            $command->mergeApplicationDefinition();
+            $input->bind($command->getDefinition());
+        } catch (ExceptionInterface) {
+            // ignore invalid options/arguments for now, to allow the event listeners to customize the InputDefinition
+        }
+
+        $event = new ConsoleCommandEvent($command, $input, $output);
+        $e = null;
+
+        try {
+            $this->dispatcher->dispatch($event, ConsoleEvents::COMMAND);
+
+            if ($event->commandShouldRun()) {
+                $exitCode = $command->run($input, $output);
+            } else {
+                $exitCode = ConsoleCommandEvent::RETURN_CODE_DISABLED;
+            }
+        } catch (\Throwable $e) {
+            $event = new ConsoleErrorEvent($input, $output, $e, $command);
+            $this->dispatcher->dispatch($event, ConsoleEvents::ERROR);
+            $e = $event->getError();
+
+            if (0 === $exitCode = $event->getExitCode()) {
+                $e = null;
+            }
+        }
+
+        $event = new ConsoleTerminateEvent($command, $input, $output, $exitCode);
+        $this->dispatcher->dispatch($event, ConsoleEvents::TERMINATE);
+
+        if (null !== $e) {
+            throw $e;
+        }
+
+        return $event->getExitCode();
+    }
+
+    /**
+     * Gets the name of the command based on input.
+     */
+    protected function getCommandName(InputInterface $input): ?string
+    {
+        return $this->singleCommand ? $this->defaultCommand : $input->getFirstArgument();
+    }
+
+    /**
+     * Gets the default input definition.
+     */
+    protected function getDefaultInputDefinition(): InputDefinition
+    {
+        return new InputDefinition([
+            new InputArgument('command', InputArgument::REQUIRED, 'The command to execute'),
+            new InputOption('--help', '-h', InputOption::VALUE_NONE, 'Display help for the given command. When no command is given display help for the <info>'.$this->defaultCommand.'</info> command'),
+            new InputOption('--quiet', '-q', InputOption::VALUE_NONE, 'Do not output any message'),
+            new InputOption('--verbose', '-v|vv|vvv', InputOption::VALUE_NONE, 'Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug'),
+            new InputOption('--version', '-V', InputOption::VALUE_NONE, 'Display this application version'),
+            new InputOption('--ansi', '', InputOption::VALUE_NEGATABLE, 'Force (or disable --no-ansi) ANSI output', null),
+            new InputOption('--no-interaction', '-n', InputOption::VALUE_NONE, 'Do not ask any interactive question'),
+        ]);
+    }
+
+    /**
+     * Gets the default commands that should always be available.
+     *
+     * @return Command[]
+     */
+    protected function getDefaultCommands(): array
+    {
+        return [new HelpCommand(), new ListCommand(), new CompleteCommand(), new DumpCompletionCommand()];
+    }
+
+    /**
+     * Gets the default helper set with the helpers that should always be available.
+     */
+    protected function getDefaultHelperSet(): HelperSet
+    {
+        return new HelperSet([
+            new FormatterHelper(),
+            new DebugFormatterHelper(),
+            new ProcessHelper(),
+            new QuestionHelper(),
+        ]);
+    }
+
+    /**
+     * Returns abbreviated suggestions in string format.
+     */
+    private function getAbbreviationSuggestions(array $abbrevs): string
+    {
+        return '    '.implode("\n    ", $abbrevs);
+    }
+
+    /**
+     * Returns the namespace part of the command name.
+     *
+     * This method is not part of public API and should not be used directly.
+     */
+    public function extractNamespace(string $name, ?int $limit = null): string
+    {
+        $parts = explode(':', $name, -1);
+
+        return implode(':', null === $limit ? $parts : \array_slice($parts, 0, $limit));
+    }
+
+    /**
+     * Finds alternative of $name among $collection,
+     * if nothing is found in $collection, try in $abbrevs.
+     *
+     * @return string[]
+     */
+    private function findAlternatives(string $name, iterable $collection): array
+    {
+        $threshold = 1e3;
+        $alternatives = [];
+
+        $collectionParts = [];
+        foreach ($collection as $item) {
+            $collectionParts[$item] = explode(':', $item);
+        }
+
+        foreach (explode(':', $name) as $i => $subname) {
+            foreach ($collectionParts as $collectionName => $parts) {
+                $exists = isset($alternatives[$collectionName]);
+                if (!isset($parts[$i]) && $exists) {
+                    $alternatives[$collectionName] += $threshold;
+                    continue;
+                } elseif (!isset($parts[$i])) {
+                    continue;
+                }
+
+                $lev = levenshtein($subname, $parts[$i]);
+                if ($lev <= \strlen($subname) / 3 || '' !== $subname && str_contains($parts[$i], $subname)) {
+                    $alternatives[$collectionName] = $exists ? $alternatives[$collectionName] + $lev : $lev;
+                } elseif ($exists) {
+                    $alternatives[$collectionName] += $threshold;
+                }
+            }
+        }
+
+        foreach ($collection as $item) {
+            $lev = levenshtein($name, $item);
+            if ($lev <= \strlen($name) / 3 || str_contains($item, $name)) {
+                $alternatives[$item] = isset($alternatives[$item]) ? $alternatives[$item] - $lev : $lev;
+            }
+        }
+
+        $alternatives = array_filter($alternatives, fn ($lev) => $lev < 2 * $threshold);
+        ksort($alternatives, \SORT_NATURAL | \SORT_FLAG_CASE);
+
+        return array_keys($alternatives);
+    }
+
+    /**
+     * Sets the default Command name.
+     *
+     * @return $this
+     */
+    public function setDefaultCommand(string $commandName, bool $isSingleCommand = false): static
+    {
+        $this->defaultCommand = explode('|', ltrim($commandName, '|'))[0];
+
+        if ($isSingleCommand) {
+            // Ensure the command exist
+            $this->find($commandName);
+
+            $this->singleCommand = true;
+        }
+
+        return $this;
+    }
+
+    /**
+     * @internal
+     */
+    public function isSingleCommand(): bool
+    {
+        return $this->singleCommand;
+    }
+
+    private function splitStringByWidth(string $string, int $width): array
+    {
+        // str_split is not suitable for multi-byte characters, we should use preg_split to get char array properly.
+        // additionally, array_slice() is not enough as some character has doubled width.
+        // we need a function to split string not by character count but by string width
+        if (false === $encoding = mb_detect_encoding($string, null, true)) {
+            return str_split($string, $width);
+        }
+
+        $utf8String = mb_convert_encoding($string, 'utf8', $encoding);
+        $lines = [];
+        $line = '';
+
+        $offset = 0;
+        while (preg_match('/.{1,10000}/u', $utf8String, $m, 0, $offset)) {
+            $offset += \strlen($m[0]);
+
+            foreach (preg_split('//u', $m[0]) as $char) {
+                // test if $char could be appended to current line
+                if (mb_strwidth($line.$char, 'utf8') <= $width) {
+                    $line .= $char;
+                    continue;
+                }
+                // if not, push current line to array and make new line
+                $lines[] = str_pad($line, $width);
+                $line = $char;
+            }
+        }
+
+        $lines[] = \count($lines) ? str_pad($line, $width) : $line;
+
+        mb_convert_variables($encoding, 'utf8', $lines);
+
+        return $lines;
+    }
+
+    /**
+     * Returns all namespaces of the command name.
+     *
+     * @return string[]
+     */
+    private function extractAllNamespaces(string $name): array
+    {
+        // -1 as third argument is needed to skip the command short name when exploding
+        $parts = explode(':', $name, -1);
+        $namespaces = [];
+
+        foreach ($parts as $part) {
+            if (\count($namespaces)) {
+                $namespaces[] = end($namespaces).':'.$part;
+            } else {
+                $namespaces[] = $part;
+            }
+        }
+
+        return $namespaces;
+    }
+
+    private function init(): void
+    {
+        if ($this->initialized) {
+            return;
+        }
+        $this->initialized = true;
+
+        foreach ($this->getDefaultCommands() as $command) {
+            $this->add($command);
+        }
+    }
+}