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<?php
namespace Webmozart\Console\Config;
use Webmozart\Console\Api\Application\Application;
use Webmozart\Console\Api\Args\Format\Argument;
use Webmozart\Console\Api\Args\Format\Option;
use Webmozart\Console\Api\Args\RawArgs;
use Webmozart\Console\Api\Config\ApplicationConfig;
use Webmozart\Console\Api\Event\ConsoleEvents;
use Webmozart\Console\Api\Event\PreHandleEvent;
use Webmozart\Console\Api\Event\PreResolveEvent;
use Webmozart\Console\Api\IO\Input;
use Webmozart\Console\Api\IO\InputStream;
use Webmozart\Console\Api\IO\IO;
use Webmozart\Console\Api\IO\Output;
use Webmozart\Console\Api\IO\OutputStream;
use Webmozart\Console\Api\Resolver\ResolvedCommand;
use Webmozart\Console\Formatter\AnsiFormatter;
use Webmozart\Console\Formatter\PlainFormatter;
use Webmozart\Console\Handler\Help\HelpHandler;
use Webmozart\Console\IO\ConsoleIO;
use Webmozart\Console\IO\InputStream\StandardInputStream;
use Webmozart\Console\IO\OutputStream\ErrorOutputStream;
use Webmozart\Console\IO\OutputStream\StandardOutputStream;
use Webmozart\Console\UI\Component\NameVersion;
class DefaultApplicationConfig extends ApplicationConfig
{
protected function configure()
{
$this
->setIOFactory(array($this, 'createIO'))
->addEventListener(ConsoleEvents::PRE_RESOLVE, array($this, 'resolveHelpCommand'))
->addEventListener(ConsoleEvents::PRE_HANDLE, array($this, 'printVersion'))
->addOption('help', 'h', Option::NO_VALUE, 'Display help about the command')
->addOption('quiet', 'q', Option::NO_VALUE, 'Do not output any message')
->addOption('verbose', 'v', Option::OPTIONAL_VALUE, 'Increase the verbosity of messages: "-v" for normal output, "-vv" for more verbose output and "-vvv" for debug', null, 'level')
->addOption('version', 'V', Option::NO_VALUE, 'Display this application version')
->addOption('ansi', null, Option::NO_VALUE, 'Force ANSI output')
->addOption('no-ansi', null, Option::NO_VALUE, 'Disable ANSI output')
->addOption('no-interaction', 'n', Option::NO_VALUE, 'Do not ask any interactive question')
->beginCommand('help')
->markDefault()
->setDescription('Display the manual of a command')
->addArgument('command', Argument::OPTIONAL, 'The command name')
->addOption('man', 'm', Option::NO_VALUE, 'Output the help as man page')
->addOption('ascii-doc', null, Option::NO_VALUE, 'Output the help as AsciiDoc document')
->addOption('text', 't', Option::NO_VALUE, 'Output the help as plain text')
->addOption('xml', 'x', Option::NO_VALUE, 'Output the help as XML')
->addOption('json', 'j', Option::NO_VALUE, 'Output the help as JSON')
->setHandler(function () { return new HelpHandler(); })
->end()
;
}
public function createIO(Application $application, RawArgs $args, InputStream $inputStream = null, OutputStream $outputStream = null, OutputStream $errorStream = null)
{
$inputStream = $inputStream ?: new StandardInputStream();
$outputStream = $outputStream ?: new StandardOutputStream();
$errorStream = $errorStream ?: new ErrorOutputStream();
$styleSet = $application->getConfig()->getStyleSet();
if ($args->hasToken('--no-ansi')) {
$outputFormatter = $errorFormatter = new PlainFormatter($styleSet);
} elseif ($args->hasToken('--ansi')) {
$outputFormatter = $errorFormatter = new AnsiFormatter($styleSet);
} else {
$outputFormatter = $outputStream->supportsAnsi() ? new AnsiFormatter($styleSet) : new PlainFormatter($styleSet);
$errorFormatter = $errorStream->supportsAnsi() ? new AnsiFormatter($styleSet) : new PlainFormatter($styleSet);
}
$io = new ConsoleIO(
new Input($inputStream),
new Output($outputStream, $outputFormatter),
new Output($errorStream, $errorFormatter)
);
if ($args->hasToken('-vvv') || $this->isDebug()) {
$io->setVerbosity(IO::DEBUG);
} elseif ($args->hasToken('-vv')) {
$io->setVerbosity(IO::VERY_VERBOSE);
} elseif ($args->hasToken('-v')) {
$io->setVerbosity(IO::VERBOSE);
}
if ($args->hasToken('--quiet') || $args->hasToken('-q')) {
$io->setQuiet(true);
}
if ($args->hasToken('--no-interaction') || $args->hasToken('-n')) {
$io->setInteractive(false);
}
return $io;
}
public function resolveHelpCommand(PreResolveEvent $event)
{
$args = $event->getRawArgs();
if ($args->hasToken('-h') || $args->hasToken('--help')) {
$command = $event->getApplication()->getCommand('help');
$parsedArgs = $command->parseArgs($args, true);
$event->setResolvedCommand(new ResolvedCommand($command, $parsedArgs));
$event->stopPropagation();
}
}
public function printVersion(PreHandleEvent $event)
{
if ($event->getArgs()->isOptionSet('version')) {
$version = new NameVersion($event->getCommand()->getApplication()->getConfig());
$version->render($event->getIO());
$event->setHandled(true);
}
}
}