Convert search command to use the filterPackages method

src/Composer/Command/SearchCommand.php

@@ -26,6 +26,11 @@ use Composer\Factory;
  */
 class SearchCommand extends Command
 {
+    protected $matches;
+    protected $lowMatches;
+    protected $tokens;
+    protected $output;
+
     protected function configure()
     {
         $this
@@ -58,16 +63,26 @@ EOT
             $repos = new CompositeRepository(array_merge(array($installedRepo), $defaultRepos));
         }
 
-        $tokens = $input->getArgument('tokens');
+        $time = microtime(true);
-        $packages = array();
 
-        $maxPackageLength = 0;
+        $this->tokens = $input->getArgument('tokens');
-        foreach ($repos->getPackages() as $package) {
+        $this->output = $output;
-            if ($package instanceof AliasPackage || isset($packages[$package->getName()])) {
+        $repos->filterPackages(array($this, 'processPackage'), 'Composer\Package\CompletePackage');
-                continue;
+
+        foreach ($this->lowMatches as $details) {
+            $output->writeln($details['name'] . '<comment>:</comment> '. $details['description']);
+        }
+
+        var_dump((memory_get_peak_usage() / 1024 / 1024) . 'MB memory, '.round(microtime(true) - $time, 2) .'secs');
+    }
+
+    public function processPackage($package)
+    {
+        if ($package instanceof AliasPackage || isset($this->matches[$package->getName()])) {
+            return;
         }
 
-            foreach ($tokens as $token) {
+        foreach ($this->tokens as $token) {
             if (!$score = $this->matchPackage($package, $token)) {
                 continue;
             }
@@ -87,30 +102,17 @@ EOT
                     . substr($description, $pos + strlen($token));
             }
 
-                $packages[$package->getName()] = array(
+            if ($score >= 3) {
+                $this->output->writeln($name . '<comment>:</comment> '. $description);
+                $this->matches[$package->getName()] = true;
+            } else {
+                $this->lowMatches[$package->getName()] = array(
                     'name' => $name,
                     'description' => $description,
-                    'length' => $length = strlen($package->getPrettyName()),
-                    'score' => $score,
                 );
-
-                $maxPackageLength = max($maxPackageLength, $length);
-
-                continue 2;
-            }
             }
 
-        usort($packages, function ($a, $b) {
+            return;
-            if ($a['score'] === $b['score']) {
-                return 0;
-            }
-
-            return $a['score'] > $b['score'] ? -1 : 1;
-        });
-
-        foreach ($packages as $details) {
-            $extraSpaces = $maxPackageLength - $details['length'];
-            $output->writeln($details['name'] . str_repeat(' ', $extraSpaces) .' <comment>:</comment> '. $details['description']);
         }
     }