Cosmetic fixes to autoload generation

src/Composer/Autoload/AutoloadGenerator.php

@@ -98,10 +98,10 @@ EOF;
                 continue;
             }
             \$path = \$dir . implode('/', array_slice(explode('\\\\', \$class), $levels)).'.php';
-            if (!stream_resolve_include_path(\$path)) {
+            if (!\$path = stream_resolve_include_path(\$path)) {
                 return false;
             }
-            require_once \$path;
+            require \$path;
 
             return true;
         }
@@ -124,9 +124,8 @@ EOF;
         $filesCode = "";
         $autoloads['files'] = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($autoloads['files']));
         foreach ($autoloads['files'] as $functionFile) {
-            $filesCode .= 'require "' . $filesystem->findShortestPath(getcwd(), $functionFile) .'";' . "\n";
+            $filesCode .= 'require __DIR__ . '. var_export('/'.$filesystem->findShortestPath($vendorPath, $functionFile), true).";\n";
         }
-        $filesCode = rtrim($filesCode);
 
         file_put_contents($targetDir.'/autoload_namespaces.php', $namespacesFile);
         file_put_contents($targetDir.'/autoload_classmap.php', $classmapFile);
@@ -290,6 +289,10 @@ EOF;
 
     protected function getAutoloadFile($vendorPathToTargetDirCode, $usePSR0, $useClassMap, $useIncludePath, $targetDirLoader, $filesCode)
     {
+        if ($filesCode) {
+            $filesCode = "\n".$filesCode;
+        }
+
         $file = <<<HEADER
 <?php
 
@@ -297,9 +300,7 @@ EOF;
 if (!class_exists('Composer\\\\Autoload\\\\ClassLoader', false)) {
     require $vendorPathToTargetDirCode . '/ClassLoader.php';
 }
-
 $filesCode
-
 return call_user_func(function() {
     \$loader = new \\Composer\\Autoload\\ClassLoader();
     \$composerDir = $vendorPathToTargetDirCode;

src/Composer/Autoload/ClassLoader.php

@@ -147,7 +147,7 @@ class ClassLoader
     public function loadClass($class)
     {
         if ($file = $this->findFile($class)) {
-            require $file;
+            include $file;
 
             return true;
         }

tests/Composer/Test/Autoload/AutoloadGeneratorTest.php

@@ -271,13 +271,9 @@ class AutoloadGeneratorTest extends TestCase
         file_put_contents($this->vendorDir.'/b/b/test2.php', '<?php function testFilesAutoloadGeneration2() {}');
 
         $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
-
-        $code = file_get_contents($this->vendorDir.'/autoload.php');
-        $this->assertContains('a/a/test.php', $code);
-        $this->assertContains('b/b/test2.php', $code);
+        $this->assertFileEquals(__DIR__.'/Fixtures/autoload_functions.php', $this->vendorDir.'/autoload.php');
 
         include $this->vendorDir . '/autoload.php';
-
         $this->assertTrue(function_exists('testFilesAutoloadGeneration1'));
         $this->assertTrue(function_exists('testFilesAutoloadGeneration2'));
     }

tests/Composer/Test/Autoload/Fixtures/autoload_functions.php

@@ -0,0 +1,28 @@
+<?php
+
+// autoload.php generated by Composer
+if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
+    require __DIR__ . '/composer' . '/ClassLoader.php';
+}
+
+require __DIR__ . '/a/a/test.php';
+require __DIR__ . '/b/b/test2.php';
+
+return call_user_func(function() {
+    $loader = new \Composer\Autoload\ClassLoader();
+    $composerDir = __DIR__ . '/composer';
+
+    $map = require $composerDir . '/autoload_namespaces.php';
+    foreach ($map as $namespace => $path) {
+        $loader->add($namespace, $path);
+    }
+
+    $classMap = require $composerDir . '/autoload_classmap.php';
+    if ($classMap) {
+        $loader->addClassMap($classMap);
+    }
+
+    $loader->register();
+
+    return $loader;
+});

tests/Composer/Test/Autoload/Fixtures/autoload_target_dir.php

@@ -5,8 +5,6 @@ if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
     require __DIR__ . '/composer' . '/ClassLoader.php';
 }
 
-
-
 return call_user_func(function() {
     $loader = new \Composer\Autoload\ClassLoader();
     $composerDir = __DIR__ . '/composer';
@@ -29,10 +27,10 @@ return call_user_func(function() {
                 continue;
             }
             $path = $dir . implode('/', array_slice(explode('\\', $class), 2)).'.php';
-            if (!stream_resolve_include_path($path)) {
+            if (!$path = stream_resolve_include_path($path)) {
                 return false;
             }
-            require_once $path;
+            require $path;
 
             return true;
         }