add simple console command

src/ConsoleApplication.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace JHodges\Sitemap;
+
+use Symfony\Component\Console\Application;
+
+class ConsoleApplication extends Application
+{
+    public function __construct()
+    {
+        error_reporting(-1);
+
+        parent::__construct('Sitempa', '0.0.1');
+
+        $this->add(new CrawlCommand());
+    }
+
+    public function getLongVersion()
+    {
+        return parent::getLongVersion().' by <comment>JHodges</comment>';
+    }
+}

src/CrawlCommand.php

@@ -0,0 +1,54 @@
+<?php
+namespace JHodges\Sitemap;
+
+use GuzzleHttp\RequestOptions;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+
+class CrawlCommand extends Command
+{
+    protected function configure()
+    {
+        $this->setName('crawl')
+            ->setDescription('Crawl and generate sitemap for the website.')
+            ->addArgument(
+                'url',
+                InputArgument::REQUIRED,
+                'The url to check'
+            )->addOption(
+                'found-on',
+                'f',
+                InputOption::VALUE_NONE,
+                'Display found on URLs'
+            );
+    }
+
+    /**
+     * @param \Symfony\Component\Console\Input\InputInterface $input
+     * @param \Symfony\Component\Console\Output\OutputInterface $output
+     *
+     * @return int
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $baseUrl = $input->getArgument('url');
+        $crawler=new Crawler($baseUrl);
+        $crawler->crawl($baseUrl);
+        
+        foreach($crawler->getResults() as $url=>$result){
+                $output->writeln("{$result['code']} {$url}");
+                if($input->getOption('found-on')){
+                    foreach($result['foundOn'] as $url=>$count){
+                        $output->writeln("    -> ($count) $url");
+                    }
+                }
+        }
+
+        return 0;
+    }
+}