added vendor directory which contains the symfony console component.

vendor/Symfony/Component/Console/Command/HelpCommand.php

@@ -0,0 +1,84 @@
+<?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 Symfony\Component\Console\Command;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Command\Command;
+
+/**
+ * HelpCommand displays the help for a given command.
+ *
+ * @author Fabien Potencier <[email protected]>
+ */
+class HelpCommand extends Command
+{
+    private $command;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this->ignoreValidationErrors();
+
+        $this
+            ->setName('help')
+            ->setDefinition(array(
+                new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', 'help'),
+                new InputOption('xml', null, InputOption::VALUE_NONE, 'To output help as XML'),
+            ))
+            ->setDescription('Displays help for a command')
+            ->setHelp(<<<EOF
+The <info>%command.name%</info> command displays help for a given command:
+
+  <info>php %command.full_name% list</info>
+
+You can also output the help as XML by using the <comment>--xml</comment> option:
+
+  <info>php %command.full_name% --xml list</info>
+EOF
+            )
+        ;
+    }
+
+    /**
+     * Sets the command
+     *
+     * @param Command $command The command to set
+     */
+    public function setCommand(Command $command)
+    {
+        $this->command = $command;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if (null === $this->command) {
+            $this->command = $this->getApplication()->get($input->getArgument('command_name'));
+        }
+
+        if ($input->getOption('xml')) {
+            $output->writeln($this->command->asXml(), OutputInterface::OUTPUT_RAW);
+        } else {
+            $output->writeln($this->command->asText());
+        }
+
+        $this->command = null;
+    }
+}

vendor/Symfony/Component/Console/Command/ListCommand.php

@@ -0,0 +1,87 @@
+<?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 Symfony\Component\Console\Command;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputDefinition;
+
+/**
+ * ListCommand displays the list of all available commands for the application.
+ *
+ * @author Fabien Potencier <[email protected]>
+ */
+class ListCommand extends Command
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('list')
+            ->setDefinition($this->createDefinition())
+            ->setDescription('Lists commands')
+            ->setHelp(<<<EOF
+The <info>%command.name%</info> command lists all commands:
+
+  <info>php %command.full_name%</info>
+
+You can also display the commands for a specific namespace:
+
+  <info>php %command.full_name% test</info>
+
+You can also output the information as XML by using the <comment>--xml</comment> option:
+
+  <info>php %command.full_name% --xml</info>
+
+It's also possible to get raw list of commands (useful for embedding command runner):
+
+  <info>php %command.full_name% --raw</info>
+EOF
+            )
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getNativeDefinition()
+    {
+        return $this->createDefinition();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if ($input->getOption('xml')) {
+            $output->writeln($this->getApplication()->asXml($input->getArgument('namespace')), OutputInterface::OUTPUT_RAW);
+        } else {
+            $output->writeln($this->getApplication()->asText($input->getArgument('namespace'), $input->getOption('raw')));
+        }
+    }
+
+    private function createDefinition()
+    {
+        return new InputDefinition(array(
+            new InputArgument('namespace', InputArgument::OPTIONAL, 'The namespace name'),
+            new InputOption('xml', null, InputOption::VALUE_NONE, 'To output help as XML'),
+            new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command list'),
+        ));
+    }
+}

vendor/Symfony/Component/Console/Formatter/OutputFormatter.php

@@ -0,0 +1,192 @@
+<?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 Symfony\Component\Console\Formatter;
+
+/**
+ * Formatter class for console output.
+ *
+ * @author Konstantin Kudryashov <[email protected]>
+ *
+ * @api
+ */
+class OutputFormatter implements OutputFormatterInterface
+{
+    /**
+     * The pattern to phrase the format.
+     */
+    const FORMAT_PATTERN = '#<([a-z][a-z0-9_=;-]+)>(.*?)</\\1?>#is';
+
+    private $decorated;
+    private $styles = array();
+
+    /**
+     * Initializes console output formatter.
+     *
+     * @param   Boolean $decorated  Whether this formatter should actually decorate strings
+     * @param   array   $styles     Array of "name => FormatterStyle" instances
+     *
+     * @api
+     */
+    public function __construct($decorated = null, array $styles = array())
+    {
+        $this->decorated = (Boolean) $decorated;
+
+        $this->setStyle('error',    new OutputFormatterStyle('white', 'red'));
+        $this->setStyle('info',     new OutputFormatterStyle('green'));
+        $this->setStyle('comment',  new OutputFormatterStyle('yellow'));
+        $this->setStyle('question', new OutputFormatterStyle('black', 'cyan'));
+
+        foreach ($styles as $name => $style) {
+            $this->setStyle($name, $style);
+        }
+    }
+
+    /**
+     * Sets the decorated flag.
+     *
+     * @param Boolean $decorated Whether to decorate the messages or not
+     *
+     * @api
+     */
+    public function setDecorated($decorated)
+    {
+        $this->decorated = (Boolean) $decorated;
+    }
+
+    /**
+     * Gets the decorated flag.
+     *
+     * @return Boolean true if the output will decorate messages, false otherwise
+     *
+     * @api
+     */
+    public function isDecorated()
+    {
+        return $this->decorated;
+    }
+
+    /**
+     * Sets a new style.
+     *
+     * @param string                        $name  The style name
+     * @param OutputFormatterStyleInterface $style The style instance
+     *
+     * @api
+     */
+    public function setStyle($name, OutputFormatterStyleInterface $style)
+    {
+        $this->styles[strtolower($name)] = $style;
+    }
+
+    /**
+     * Checks if output formatter has style with specified name.
+     *
+     * @param   string  $name
+     *
+     * @return  Boolean
+     *
+     * @api
+     */
+    public function hasStyle($name)
+    {
+        return isset($this->styles[strtolower($name)]);
+    }
+
+    /**
+     * Gets style options from style with specified name.
+     *
+     * @param   string  $name
+     *
+     * @return  OutputFormatterStyleInterface
+     *
+     * @throws  \InvalidArgumentException When style isn't defined
+     *
+     * @api
+     */
+    public function getStyle($name)
+    {
+        if (!$this->hasStyle($name)) {
+            throw new \InvalidArgumentException('Undefined style: '.$name);
+        }
+
+        return $this->styles[strtolower($name)];
+    }
+
+    /**
+     * Formats a message according to the given styles.
+     *
+     * @param  string $message The message to style
+     *
+     * @return string The styled message
+     *
+     * @api
+     */
+    public function format($message)
+    {
+        return preg_replace_callback(self::FORMAT_PATTERN, array($this, 'replaceStyle'), $message);
+    }
+
+    /**
+     * Replaces style of the output.
+     *
+     * @param array $match
+     *
+     * @return string The replaced style
+     */
+    private function replaceStyle($match)
+    {
+        if (!$this->isDecorated()) {
+            return $match[2];
+        }
+
+        if (isset($this->styles[strtolower($match[1])])) {
+            $style = $this->styles[strtolower($match[1])];
+        } else {
+            $style = $this->createStyleFromString($match[1]);
+
+            if (false === $style) {
+                return $match[0];
+            }
+        }
+
+        return $style->apply($this->format($match[2]));
+    }
+
+    /**
+     * Tries to create new style instance from string.
+     *
+     * @param   string  $string
+     *
+     * @return  Symfony\Component\Console\Format\FormatterStyle|Boolean false if string is not format string
+     */
+    private function createStyleFromString($string)
+    {
+        if (!preg_match_all('/([^=]+)=([^;]+)(;|$)/', strtolower($string), $matches, PREG_SET_ORDER)) {
+            return false;
+        }
+
+        $style = new OutputFormatterStyle();
+        foreach ($matches as $match) {
+            array_shift($match);
+
+            if ('fg' == $match[0]) {
+                $style->setForeground($match[1]);
+            } elseif ('bg' == $match[0]) {
+                $style->setBackground($match[1]);
+            } else {
+                $style->setOption($match[1]);
+            }
+        }
+
+        return $style;
+    }
+}