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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace RectorPrefix202308\Symfony\Component\Console\Command;
use RectorPrefix202308\Symfony\Component\Console\Attribute\AsCommand;
use RectorPrefix202308\Symfony\Component\Console\Completion\CompletionInput;
use RectorPrefix202308\Symfony\Component\Console\Completion\CompletionSuggestions;
use RectorPrefix202308\Symfony\Component\Console\Completion\Output\BashCompletionOutput;
use RectorPrefix202308\Symfony\Component\Console\Completion\Output\CompletionOutputInterface;
use RectorPrefix202308\Symfony\Component\Console\Completion\Output\FishCompletionOutput;
use RectorPrefix202308\Symfony\Component\Console\Completion\Output\ZshCompletionOutput;
use RectorPrefix202308\Symfony\Component\Console\Exception\CommandNotFoundException;
use RectorPrefix202308\Symfony\Component\Console\Exception\ExceptionInterface;
use RectorPrefix202308\Symfony\Component\Console\Input\InputInterface;
use RectorPrefix202308\Symfony\Component\Console\Input\InputOption;
use RectorPrefix202308\Symfony\Component\Console\Output\OutputInterface;
/**
* Responsible for providing the values to the shell completion.
*
* @author Wouter de Jong <[email protected]>
*/
final class CompleteCommand extends Command
{
public const COMPLETION_API_VERSION = '1';
/**
* @deprecated since Symfony 6.1
*/
protected static $defaultName = '|_complete';
/**
* @deprecated since Symfony 6.1
*/
protected static $defaultDescription = 'Internal command to provide shell completion suggestions';
private $completionOutputs;
private $isDebug = \false;
/**
* @param array<string, class-string<CompletionOutputInterface>> $completionOutputs A list of additional completion outputs, with shell name as key and FQCN as value
*/
public function __construct(array $completionOutputs = [])
{
// must be set before the parent constructor, as the property value is used in configure()
$this->completionOutputs = $completionOutputs + ['bash' => BashCompletionOutput::class, 'fish' => FishCompletionOutput::class, 'zsh' => ZshCompletionOutput::class];
parent::__construct();
}
protected function configure() : void
{
$this->addOption('shell', 's', InputOption::VALUE_REQUIRED, 'The shell type ("' . \implode('", "', \array_keys($this->completionOutputs)) . '")')->addOption('input', 'i', InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'An array of input tokens (e.g. COMP_WORDS or argv)')->addOption('current', 'c', InputOption::VALUE_REQUIRED, 'The index of the "input" array that the cursor is in (e.g. COMP_CWORD)')->addOption('api-version', 'a', InputOption::VALUE_REQUIRED, 'The API version of the completion script')->addOption('symfony', 'S', InputOption::VALUE_REQUIRED, 'deprecated');
}
protected function initialize(InputInterface $input, OutputInterface $output) : void
{
$this->isDebug = \filter_var(\getenv('SYMFONY_COMPLETION_DEBUG'), \FILTER_VALIDATE_BOOL);
}
protected function execute(InputInterface $input, OutputInterface $output) : int
{
try {
// "symfony" must be kept for compat with the shell scripts generated by Symfony Console 5.4 - 6.1
$version = $input->getOption('symfony') ? '1' : $input->getOption('api-version');
if ($version && \version_compare($version, self::COMPLETION_API_VERSION, '<')) {
$message = \sprintf('Completion script version is not supported ("%s" given, ">=%s" required).', $version, self::COMPLETION_API_VERSION);
$this->log($message);
$output->writeln($message . ' Install the Symfony completion script again by using the "completion" command.');
return 126;
}
$shell = $input->getOption('shell');
if (!$shell) {
throw new \RuntimeException('The "--shell" option must be set.');
}
if (!($completionOutput = $this->completionOutputs[$shell] ?? \false)) {
throw new \RuntimeException(\sprintf('Shell completion is not supported for your shell: "%s" (supported: "%s").', $shell, \implode('", "', \array_keys($this->completionOutputs))));
}
$completionInput = $this->createCompletionInput($input);
$suggestions = new CompletionSuggestions();
$this->log(['', '<comment>' . \date('Y-m-d H:i:s') . '</>', '<info>Input:</> <comment>("|" indicates the cursor position)</>', ' ' . (string) $completionInput, '<info>Command:</>', ' ' . (string) \implode(' ', $_SERVER['argv']), '<info>Messages:</>']);
$command = $this->findCommand($completionInput, $output);
if (null === $command) {
$this->log(' No command found, completing using the Application class.');
$this->getApplication()->complete($completionInput, $suggestions);
} elseif ($completionInput->mustSuggestArgumentValuesFor('command') && $command->getName() !== $completionInput->getCompletionValue() && !\in_array($completionInput->getCompletionValue(), $command->getAliases(), \true)) {
$this->log(' No command found, completing using the Application class.');
// expand shortcut names ("cache:cl<TAB>") into their full name ("cache:clear")
$suggestions->suggestValues(\array_filter(\array_merge([$command->getName()], $command->getAliases())));
} else {
$command->mergeApplicationDefinition();
$completionInput->bind($command->getDefinition());
if (CompletionInput::TYPE_OPTION_NAME === $completionInput->getCompletionType()) {
$this->log(' Completing option names for the <comment>' . \get_class($command instanceof LazyCommand ? $command->getCommand() : $command) . '</> command.');
$suggestions->suggestOptions($command->getDefinition()->getOptions());
} else {
$this->log([' Completing using the <comment>' . \get_class($command instanceof LazyCommand ? $command->getCommand() : $command) . '</> class.', ' Completing <comment>' . $completionInput->getCompletionType() . '</> for <comment>' . $completionInput->getCompletionName() . '</>']);
if (null !== ($compval = $completionInput->getCompletionValue())) {
$this->log(' Current value: <comment>' . $compval . '</>');
}
$command->complete($completionInput, $suggestions);
}
}
/** @var CompletionOutputInterface $completionOutput */
$completionOutput = new $completionOutput();
$this->log('<info>Suggestions:</>');
if ($options = $suggestions->getOptionSuggestions()) {
$this->log(' --' . \implode(' --', \array_map(function ($o) {
return $o->getName();
}, $options)));
} elseif ($values = $suggestions->getValueSuggestions()) {
$this->log(' ' . \implode(' ', $values));
} else {
$this->log(' <comment>No suggestions were provided</>');
}
$completionOutput->write($suggestions, $output);
} catch (\Throwable $e) {
$this->log(['<error>Error!</error>', (string) $e]);
if ($output->isDebug()) {
throw $e;
}
return 2;
}
return 0;
}
private function createCompletionInput(InputInterface $input) : CompletionInput
{
$currentIndex = $input->getOption('current');
if (!$currentIndex || !\ctype_digit($currentIndex)) {
throw new \RuntimeException('The "--current" option must be set and it must be an integer.');
}
$completionInput = CompletionInput::fromTokens($input->getOption('input'), (int) $currentIndex);
try {
$completionInput->bind($this->getApplication()->getDefinition());
} catch (ExceptionInterface $exception) {
}
return $completionInput;
}
private function findCommand(CompletionInput $completionInput, OutputInterface $output) : ?Command
{
try {
$inputName = $completionInput->getFirstArgument();
if (null === $inputName) {
return null;
}
return $this->getApplication()->find($inputName);
} catch (CommandNotFoundException $exception) {
}
return null;
}
private function log($messages) : void
{
if (!$this->isDebug) {
return;
}
$commandName = \basename($_SERVER['argv'][0]);
\file_put_contents(\sys_get_temp_dir() . '/sf_' . $commandName . '.log', \implode(\PHP_EOL, (array) $messages) . \PHP_EOL, \FILE_APPEND);
}
}