home/alospiesjs/www/apis/youtube/vendor/symfony/console/Command/DumpCompletionCommand.php000060400000010720151157511310026110 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Completion\CompletionInput; use Symfony\Component\Console\Completion\CompletionSuggestions; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Process\Process; /** * Dumps the completion script for the current shell. * * @author Wouter de Jong */ final class DumpCompletionCommand extends Command { protected static $defaultName = 'completion'; protected static $defaultDescription = 'Dump the shell completion script'; public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void { if ($input->mustSuggestArgumentValuesFor('shell')) { $suggestions->suggestValues($this->getSupportedShells()); } } protected function configure() { $fullCommand = $_SERVER['PHP_SELF']; $commandName = basename($fullCommand); $fullCommand = realpath($fullCommand) ?: $fullCommand; $this ->setHelp(<<%command.name% command dumps the shell completion script required to use shell autocompletion (currently only bash completion is supported). Static installation ------------------- Dump the script to a global completion file and restart your shell: %command.full_name% bash | sudo tee /etc/bash_completion.d/${commandName} Or dump the script to a local file and source it: %command.full_name% bash > completion.sh # source the file whenever you use the project source completion.sh # or add this line at the end of your "~/.bashrc" file: source /path/to/completion.sh Dynamic installation -------------------- Add this to the end of your shell configuration file (e.g. "~/.bashrc"): eval "$(${fullCommand} completion bash)" EOH ) ->addArgument('shell', InputArgument::OPTIONAL, 'The shell type (e.g. "bash"), the value of the "$SHELL" env var will be used if this is not given') ->addOption('debug', null, InputOption::VALUE_NONE, 'Tail the completion debug log') ; } protected function execute(InputInterface $input, OutputInterface $output): int { $commandName = basename($_SERVER['argv'][0]); if ($input->getOption('debug')) { $this->tailDebugLog($commandName, $output); return self::SUCCESS; } $shell = $input->getArgument('shell') ?? self::guessShell(); $completionFile = __DIR__.'/../Resources/completion.'.$shell; if (!file_exists($completionFile)) { $supportedShells = $this->getSupportedShells(); ($output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output) ->writeln(sprintf('Detected shell "%s", which is not supported by Symfony shell completion (supported shells: "%s").', $shell, implode('", "', $supportedShells))); return self::INVALID; } $output->write(str_replace(['{{ COMMAND_NAME }}', '{{ VERSION }}'], [$commandName, $this->getApplication()->getVersion()], file_get_contents($completionFile))); return self::SUCCESS; } private static function guessShell(): string { return basename($_SERVER['SHELL'] ?? ''); } private function tailDebugLog(string $commandName, OutputInterface $output): void { $debugFile = sys_get_temp_dir().'/sf_'.$commandName.'.log'; if (!file_exists($debugFile)) { touch($debugFile); } $process = new Process(['tail', '-f', $debugFile], null, null, null, 0); $process->run(function (string $type, string $line) use ($output): void { $output->write($line); }); } /** * @return string[] */ private function getSupportedShells(): array { return array_map(function ($f) { return pathinfo($f, \PATHINFO_EXTENSION); }, glob(__DIR__.'/../Resources/completion.*')); } }