Remove unnecessary Pool usage in HomeCommand

src/Composer/Command/HomeCommand.php

@@ -12,11 +12,11 @@
 
 namespace Composer\Command;
 
-use Composer\DependencyResolver\Pool;
 use Composer\Factory;
 use Composer\Package\CompletePackageInterface;
 use Composer\Repository\CompositeRepository;
 use Composer\Repository\RepositoryInterface;
+use Composer\Repository\ArrayRepository;
 use Composer\Util\ProcessExecutor;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
@@ -61,67 +61,51 @@ EOT
         $return = 0;
 
         foreach ($input->getArgument('packages') as $packageName) {
+            $handled = false;
+            $packageExists = false;
             foreach ($repos as $repo) {
-                $package = $this->getPackage($repo, $packageName);
-                if ($package instanceof CompletePackageInterface) {
-                    break;
+                foreach ($repo->findPackages($packageName) as $package) {
+                    $packageExists = true;
+                    if ($this->handlePackage($package, $input->getOption('homepage'), $input->getOption('show'))) {
+                        $handled = true;
+                        break 2;
+                    }
                 }
             }
-            $package = $this->getPackage($repo, $packageName);
 
-            if (!$package instanceof CompletePackageInterface) {
+            if (!$packageExists) {
                 $return = 1;
                 $this->getIO()->writeError('<warning>Package '.$packageName.' not found</warning>');
-
-                continue;
-            }
-
-            $support = $package->getSupport();
-            $url = isset($support['source']) ? $support['source'] : $package->getSourceUrl();
-            if (!$url || $input->getOption('homepage')) {
-                $url = $package->getHomepage();
             }
 
-            if (!filter_var($url, FILTER_VALIDATE_URL)) {
+            if (!$handled) {
                 $return = 1;
                 $this->getIO()->writeError('<warning>'.($input->getOption('homepage') ? 'Invalid or missing homepage' : 'Invalid or missing repository URL').' for '.$packageName.'</warning>');
-
-                continue;
-            }
-
-            if ($input->getOption('show')) {
-                $this->getIO()->write(sprintf('<info>%s</info>', $url));
-            } else {
-                $this->openBrowser($url);
             }
         }
 
         return $return;
     }
 
-    /**
-     * finds a package by name
-     *
-     * @param  RepositoryInterface      $repos
-     * @param  string                   $name
-     * @return CompletePackageInterface
-     */
-    protected function getPackage(RepositoryInterface $repos, $name)
+    private function handlePackage(CompletePackageInterface $package, $showHomepage, $showOnly)
     {
-        $name = strtolower($name);
-        $pool = new Pool('dev');
-        $pool->addRepository($repos);
-        $matches = $pool->whatProvides($name);
-
-        foreach ($matches as $index => $package) {
-            // skip providers/replacers
-            if ($package->getName() !== $name) {
-                unset($matches[$index]);
-                continue;
-            }
+        $support = $package->getSupport();
+        $url = isset($support['source']) ? $support['source'] : $package->getSourceUrl();
+        if (!$url || $showHomepage) {
+            $url = $package->getHomepage();
+        }
 
-            return $package;
+        if (!$url || !filter_var($url, FILTER_VALIDATE_URL)) {
+            return false;
         }
+
+        if ($showOnly) {
+            $this->getIO()->write(sprintf('<info>%s</info>', $url));
+        } else {
+            $this->openBrowser($url);
+        }
+
+        return true;
     }
 
     /**
@@ -161,14 +145,15 @@ EOT
         $composer = $this->getComposer(false);
 
         if ($composer) {
-            return array(
-                $composer->getRepositoryManager()->getLocalRepository(),
-                new CompositeRepository($composer->getRepositoryManager()->getRepositories())
+            return array_merge(
+                array(new ArrayRepository(array($composer->getPackage()))), // root package
+                array($composer->getRepositoryManager()->getLocalRepository()), // installed packages
+                $composer->getRepositoryManager()->getRepositories() // remotes
             );
         }
 
         $defaultRepos = Factory::createDefaultRepositories($this->getIO());
 
-        return array(new CompositeRepository($defaultRepos));
+        return $defaultRepos;
     }
 }