autoload_files.php should return an array of files, instead of directly including them.

src/Composer/Autoload/AutoloadGenerator.php

@@ -300,13 +300,12 @@ EOF;
         $filesCode = '';
         $files = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($files));
         foreach ($files as $functionFile) {
-            $filesCode .= 'require '.$this->getPathCode($filesystem, $basePath, $vendorPath, $functionFile).";\n";
+            $filesCode .= '    '.$this->getPathCode($filesystem, $basePath, $vendorPath, $functionFile).",\n";
         }
 
         if (!$filesCode) {
             return FALSE;
         }
-        $filesCode = rtrim($filesCode);
 
         return <<<EOF
 <?php
@@ -316,7 +315,8 @@ EOF;
 \$vendorDir = $vendorPathCode;
 \$baseDir = $appBaseDirCode;
 
-$filesCode
+return array(
+$filesCode);
 EOF;
     }
 
@@ -457,7 +457,9 @@ REGISTER_LOADER;
 
         if ($useIncludeFiles) {
             $file .= <<<INCLUDE_FILES
-        require __DIR__ . '/autoload_files.php';
+        foreach (require __DIR__ . '/autoload_files.php' as \$file) {
+            require \$file;
+        }
 
 
 INCLUDE_FILES;

tests/Composer/Test/Autoload/AutoloadGeneratorTest.php

@@ -755,8 +755,8 @@ EOF;
 
         $this->assertEquals($expectedNamespace, file_get_contents($vendorDir.'/composer/autoload_namespaces.php'));
         $this->assertEquals($expectedClassmap, file_get_contents($vendorDir.'/composer/autoload_classmap.php'));
-        $this->assertContains("require \$vendorDir . '/b/b/bootstrap.php';", file_get_contents($vendorDir.'/composer/autoload_files.php'));
-        $this->assertContains("require \$baseDir . '/test.php';", file_get_contents($vendorDir.'/composer/autoload_files.php'));
+        $this->assertContains("\n    \$vendorDir . '/b/b/bootstrap.php',\n", file_get_contents($vendorDir.'/composer/autoload_files.php'));
+        $this->assertContains("\n    \$baseDir . '/test.php',\n", file_get_contents($vendorDir.'/composer/autoload_files.php'));
     }
 
     public function testUpLevelRelativePaths()
@@ -815,7 +815,7 @@ EOF;
 
         $this->assertEquals($expectedNamespace, file_get_contents($this->vendorDir.'/composer/autoload_namespaces.php'));
         $this->assertEquals($expectedClassmap, file_get_contents($this->vendorDir.'/composer/autoload_classmap.php'));
-        $this->assertContains("require \$baseDir . '/../test.php';", file_get_contents($this->vendorDir.'/composer/autoload_files.php'));
+        $this->assertContains("\n    \$baseDir . '/../test.php',\n", file_get_contents($this->vendorDir.'/composer/autoload_files.php'));
     }
 
     public function testEmptyPaths()

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

@@ -5,5 +5,7 @@
 $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
-require $baseDir . '/foo.php';
-require $baseDir . '/bar.php';
+return array(
+    $baseDir . '/foo.php',
+    $baseDir . '/bar.php',
+);

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

@@ -5,9 +5,11 @@
 $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
-require $vendorDir . '/c/lorem/testC.php';
-require $vendorDir . '/z/foo/testA.php';
-require $vendorDir . '/d/d/testD.php';
-require $vendorDir . '/b/bar/testB.php';
-require $vendorDir . '/e/e/testE.php';
-require $baseDir . '/root.php';
+return array(
+    $vendorDir . '/c/lorem/testC.php',
+    $vendorDir . '/z/foo/testA.php',
+    $vendorDir . '/d/d/testD.php',
+    $vendorDir . '/b/bar/testB.php',
+    $vendorDir . '/e/e/testE.php',
+    $baseDir . '/root.php',
+);

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

@@ -5,8 +5,10 @@
 $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
-require $vendorDir . '/a/a/test.php';
-require $vendorDir . '/b/b/test2.php';
-require $vendorDir . '/c/c/foo/bar/test3.php';
-require $baseDir . '/root.php';
-require $vendorDir . '/c/c/foo/bar/test4.php';
+return array(
+    $vendorDir . '/a/a/test.php',
+    $vendorDir . '/b/b/test2.php',
+    $vendorDir . '/c/c/foo/bar/test3.php',
+    $baseDir . '/root.php',
+    $vendorDir . '/c/c/foo/bar/test4.php',
+);

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

@@ -5,5 +5,7 @@
 $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
-require $baseDir . '/foo.php';
-require $baseDir . '/bar.php';
+return array(
+    $baseDir . '/foo.php',
+    $baseDir . '/bar.php',
+);

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

@@ -38,7 +38,9 @@ class ComposerAutoloaderInitFilesAutoloadOrder
 
         $loader->register(true);
 
-        require __DIR__ . '/autoload_files.php';
+        foreach (require __DIR__ . '/autoload_files.php' as $file) {
+            require $file;
+        }
 
         return $loader;
     }

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

@@ -38,7 +38,9 @@ class ComposerAutoloaderInitFilesAutoload
 
         $loader->register(true);
 
-        require __DIR__ . '/autoload_files.php';
+        foreach (require __DIR__ . '/autoload_files.php' as $file) {
+            require $file;
+        }
 
         return $loader;
     }

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

@@ -40,7 +40,9 @@ class ComposerAutoloaderInitTargetDir
 
         $loader->register(true);
 
-        require __DIR__ . '/autoload_files.php';
+        foreach (require __DIR__ . '/autoload_files.php' as $file) {
+            require $file;
+        }
 
         return $loader;
     }