Move composer metafiles back in a composer dir, except autoload.php

CHANGELOG.md

@@ -3,7 +3,7 @@
   * Schema: Added 'require-dev' for development-time requirements (tests, etc), install with --dev
   * Schema: Removed 'recommend'
   * Schema: 'suggest' is now informational and can use any description for a package, not only a constraint
-  * Break: .composer/autoload.php and other files in vendor/.composer have been moved to vendor/
+  * Break: vendor/.composer/autoload.php has been moved to vendor/autoload.php, other files are now in vendor/composer/
   * Added caching of repository metadata (faster startup times & failover if packagist is down)
   * Added include_path support for legacy projects that are full of require_once statements
   * Added installation notifications API to allow better statistics on Composer repositories

src/Composer/Autoload/AutoloadGenerator.php

@@ -32,7 +32,8 @@ class AutoloadGenerator
         $filesystem->ensureDirectoryExists($targetDir);
         $vendorPath = strtr(realpath($installationManager->getVendorPath()), '\\', '/');
         $relVendorPath = $filesystem->findShortestPath(getcwd(), $vendorPath, true);
-        $vendorDirCode = $filesystem->findShortestPathCode(realpath($targetDir), $vendorPath, true);
+        $vendorPathCode = $filesystem->findShortestPathCode(realpath($targetDir), $vendorPath, true);
+        $vendorPathToTargetDirCode = $filesystem->findShortestPathCode($vendorPath, realpath($targetDir), true);
 
         $appBaseDirCode = $filesystem->findShortestPathCode($vendorPath, getcwd(), true);
         $appBaseDirCode = str_replace('__DIR__', '$vendorDir', $appBaseDirCode);
@@ -42,7 +43,7 @@ class AutoloadGenerator
 
 // autoload_namespace.php generated by Composer
 
-\$vendorDir = $vendorDirCode;
+\$vendorDir = $vendorPathCode;
 \$baseDir = $appBaseDirCode;
 
 return array(
@@ -72,7 +73,7 @@ EOF;
 
 // autoload_classmap.php generated by Composer
 
-\$vendorDir = $vendorDirCode;
+\$vendorDir = $vendorPathCode;
 \$baseDir = $appBaseDirCode;
 
 return array(
@@ -91,12 +92,13 @@ EOF;
 
             $targetDirLoader = <<<EOF
     spl_autoload_register(function(\$class) {
-        \$prefixes = array($prefixes);
+        static \$dir = $baseDirFromTargetDirCode . '/';
+        static \$prefixes = array($prefixes);
         foreach (\$prefixes as \$prefix) {
             if (0 !== strpos(\$class, \$prefix)) {
                 continue;
             }
-            \$path = $baseDirFromTargetDirCode . '/' . implode('/', array_slice(explode('\\\\', \$class), $levels)).'.php';
+            \$path = \$dir . implode('/', array_slice(explode('\\\\', \$class), $levels)).'.php';
             if (!stream_resolve_include_path(\$path)) {
                 return false;
             }
@@ -121,21 +123,21 @@ EOF;
 
         file_put_contents($targetDir.'/autoload_namespaces.php', $namespacesFile);
         file_put_contents($targetDir.'/autoload_classmap.php', $classmapFile);
-        if ($includePathFile = $this->getIncludePathsFile($packageMap, $filesystem, $relVendorPath, $vendorPath, $vendorDirCode, $appBaseDirCode)) {
+        if ($includePathFile = $this->getIncludePathsFile($packageMap, $filesystem, $relVendorPath, $vendorPath, $vendorPathCode, $appBaseDirCode)) {
             file_put_contents($targetDir.'/include_paths.php', $includePathFile);
         }
-        file_put_contents($targetDir.'/autoload.php', $this->getAutoloadFile(true, true, (Boolean) $includePathFile, $targetDirLoader));
+        file_put_contents($vendorPath.'/autoload.php', $this->getAutoloadFile($vendorPathToTargetDirCode, true, true, (Boolean) $includePathFile, $targetDirLoader));
         copy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php');
 
         // TODO BC feature, add E_DEPRECATED in autoload.php on April 30th, remove after May 30th
         if ($bcLinks) {
-            $filesystem->ensureDirectoryExists($targetDir.'/.composer');
-            file_put_contents($targetDir.'/.composer/autoload_namespaces.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/autoload_namespaces.php';\n");
-            file_put_contents($targetDir.'/.composer/autoload_classmap.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/autoload_classmap.php';\n");
-            file_put_contents($targetDir.'/.composer/autoload.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/autoload.php';\n");
-            file_put_contents($targetDir.'/.composer/ClassLoader.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/ClassLoader.php';\n");
+            $filesystem->ensureDirectoryExists($vendorPath.'/.composer');
+            file_put_contents($vendorPath.'/.composer/autoload_namespaces.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/composer/autoload_namespaces.php';\n");
+            file_put_contents($vendorPath.'/.composer/autoload_classmap.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/composer/autoload_classmap.php';\n");
+            file_put_contents($vendorPath.'/.composer/autoload.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/autoload.php';\n");
+            file_put_contents($vendorPath.'/.composer/ClassLoader.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/composer/ClassLoader.php';\n");
             if ($includePathFile) {
-                file_put_contents($targetDir.'/.composer/include_paths.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/include_paths.php';\n");
+                file_put_contents($vendorPath.'/.composer/include_paths.php', "<?php\n// Deprecated file, use the one in root of vendor dir\nreturn include dirname(__DIR__).'/composer/include_paths.php';\n");
             }
         }
     }
@@ -213,7 +215,7 @@ EOF;
         return $loader;
     }
 
-    protected function getIncludePathsFile(array $packageMap, Filesystem $filesystem, $relVendorPath, $vendorPath, $vendorDirCode, $appBaseDirCode)
+    protected function getIncludePathsFile(array $packageMap, Filesystem $filesystem, $relVendorPath, $vendorPath, $vendorPathCode, $appBaseDirCode)
     {
         $includePaths = array();
 
@@ -239,7 +241,7 @@ EOF;
 
 // include_paths.php generated by Composer
 
-\$vendorDir = $vendorDirCode;
+\$vendorDir = $vendorPathCode;
 \$baseDir = $appBaseDirCode;
 
 return array(
@@ -273,25 +275,26 @@ EOF;
         return $baseDir.var_export($path, true);
     }
 
-    protected function getAutoloadFile($usePSR0, $useClassMap, $useIncludePath, $targetDirLoader)
+    protected function getAutoloadFile($vendorPathToTargetDirCode, $usePSR0, $useClassMap, $useIncludePath, $targetDirLoader)
     {
-        $file = <<<'HEADER'
+        $file = <<<HEADER
 <?php
 
 // autoload.php generated by Composer
-if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
-    require __DIR__.'/ClassLoader.php';
+if (!class_exists('Composer\\\\Autoload\\\\ClassLoader', false)) {
+    require $vendorPathToTargetDirCode . '/ClassLoader.php';
 }
 
 return call_user_func(function() {
-    $loader = new \Composer\Autoload\ClassLoader();
+    \$loader = new \\Composer\\Autoload\\ClassLoader();
+    \$composerDir = $vendorPathToTargetDirCode;
 
 
 HEADER;
 
         if ($useIncludePath) {
             $file .= <<<'INCLUDE_PATH'
-    $includePaths = require __DIR__.'/include_paths.php';
+    $includePaths = require $composerDir . '/include_paths.php';
     array_unshift($includePaths, get_include_path());
     set_include_path(join(PATH_SEPARATOR, $includePaths));
 
@@ -301,7 +304,7 @@ INCLUDE_PATH;
 
         if ($usePSR0) {
             $file .= <<<'PSR0'
-    $map = require __DIR__.'/autoload_namespaces.php';
+    $map = require $composerDir . '/autoload_namespaces.php';
     foreach ($map as $namespace => $path) {
         $loader->add($namespace, $path);
     }
@@ -312,7 +315,7 @@ PSR0;
 
         if ($useClassMap) {
             $file .= <<<'CLASSMAP'
-    $classMap = require __DIR__.'/autoload_classmap.php';
+    $classMap = require $composerDir . '/autoload_classmap.php';
     if ($classMap) {
         $loader->addClassMap($classMap);
     }

src/Composer/Compiler.php

@@ -81,10 +81,10 @@ class Compiler
             $this->addFile($phar, $file);
         }
 
-        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/ClassLoader.php'));
         $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/autoload.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/autoload_namespaces.php'));
-        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/autoload_classmap.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_namespaces.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_classmap.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/ClassLoader.php'));
         $this->addComposerBin($phar);
 
         // Stubs

src/Composer/Factory.php

@@ -153,13 +153,23 @@ class Factory
     {
         // TODO BC feature, remove after May 30th
         if (file_exists($vendorDir.'/.composer/installed.json')) {
-            rename($vendorDir.'/.composer/installed.json', $vendorDir.'/installed.json');
+            if (!is_dir($vendorDir.'/composer')) { mkdir($vendorDir.'/composer/', 0777, true); }
+            rename($vendorDir.'/.composer/installed.json', $vendorDir.'/composer/installed.json');
         }
         if (file_exists($vendorDir.'/.composer/installed_dev.json')) {
-            rename($vendorDir.'/.composer/installed_dev.json', $vendorDir.'/installed_dev.json');
+            if (!is_dir($vendorDir.'/composer')) { mkdir($vendorDir.'/composer/', 0777, true); }
+            rename($vendorDir.'/.composer/installed_dev.json', $vendorDir.'/composer/installed_dev.json');
         }
-        $rm->setLocalRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/installed.json')));
-        $rm->setLocalDevRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/installed_dev.json')));
+        if (file_exists($vendorDir.'/installed.json')) {
+            if (!is_dir($vendorDir.'/composer')) { mkdir($vendorDir.'/composer/', 0777, true); }
+            rename($vendorDir.'/installed.json', $vendorDir.'/composer/installed.json');
+        }
+        if (file_exists($vendorDir.'/installed_dev.json')) {
+            if (!is_dir($vendorDir.'/composer')) { mkdir($vendorDir.'/composer/', 0777, true); }
+            rename($vendorDir.'/installed_dev.json', $vendorDir.'/composer/installed_dev.json');
+        }
+        $rm->setLocalRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/composer/installed.json')));
+        $rm->setLocalDevRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/composer/installed_dev.json')));
     }
 
     protected function addPackagistRepository(array $localConfig)

src/Composer/Installer.php

@@ -174,7 +174,7 @@ class Installer
             $this->io->write('<info>Generating autoload files</info>');
             $generator = new AutoloadGenerator;
             $localRepos = new CompositeRepository($this->repositoryManager->getLocalRepositories());
-            $generator->dump($localRepos, $this->package, $this->installationManager, $this->installationManager->getVendorPath(), true);
+            $generator->dump($localRepos, $this->package, $this->installationManager, $this->installationManager->getVendorPath() . '/composer', true);
 
             // dispatch post event
             $eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;

tests/Composer/Test/Autoload/AutoloadGeneratorTest.php

@@ -60,14 +60,14 @@ class AutoloadGeneratorTest extends TestCase
     protected function tearDown()
     {
         if ($this->vendorDir === $this->workingDir) {
-            if (is_dir($this->workingDir.'/.composer')) {
-                $this->fs->removeDirectory($this->workingDir.'/.composer');
+            if (is_dir($this->workingDir.'/composer')) {
+                $this->fs->removeDirectory($this->workingDir.'/composer');
             }
         } elseif (is_dir($this->vendorDir)) {
             $this->fs->removeDirectory($this->vendorDir);
         }
-        if (is_dir($this->workingDir.'/.composersrc')) {
-            $this->fs->removeDirectory($this->workingDir.'/.composersrc');
+        if (is_dir($this->workingDir.'/composersrc')) {
+            $this->fs->removeDirectory($this->workingDir.'/composersrc');
         }
 
         chdir($this->dir);
@@ -78,22 +78,22 @@ class AutoloadGeneratorTest extends TestCase
         $package = new MemoryPackage('a', '1.0', '1.0');
         $package->setAutoload(array(
             'psr-0' => array('Main' => 'src/', 'Lala' => array('src/', 'lib/')),
-            'classmap' => array('.composersrc/'),
+            'classmap' => array('composersrc/'),
         ));
 
         $this->repository->expects($this->once())
             ->method('getPackages')
             ->will($this->returnValue(array()));
 
-        if (!is_dir($this->vendorDir.'/.composer')) {
-            mkdir($this->vendorDir.'/.composer');
+        if (!is_dir($this->vendorDir.'/composer')) {
+            mkdir($this->vendorDir.'/composer');
         }
 
         $this->createClassFile($this->workingDir);
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('main', $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('classmap', $this->vendorDir.'/.composer', 'classmap');
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('main', $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('classmap', $this->vendorDir.'/composer', 'classmap');
     }
 
     public function testVendorDirSameAsWorkingDir()
@@ -103,22 +103,22 @@ class AutoloadGeneratorTest extends TestCase
         $package = new MemoryPackage('a', '1.0', '1.0');
         $package->setAutoload(array(
             'psr-0' => array('Main' => 'src/', 'Lala' => 'src/'),
-            'classmap' => array('.composersrc/'),
+            'classmap' => array('composersrc/'),
         ));
 
         $this->repository->expects($this->once())
             ->method('getPackages')
             ->will($this->returnValue(array()));
 
-        if (!is_dir($this->vendorDir.'/.composer')) {
-            mkdir($this->vendorDir.'/.composer', 0777, true);
+        if (!is_dir($this->vendorDir.'/composer')) {
+            mkdir($this->vendorDir.'/composer', 0777, true);
         }
 
         $this->createClassFile($this->vendorDir);
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('main3', $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('classmap3', $this->vendorDir.'/.composer', 'classmap');
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('main3', $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('classmap3', $this->vendorDir.'/composer', 'classmap');
     }
 
     public function testMainPackageAutoloadingAlternativeVendorDir()
@@ -126,7 +126,7 @@ class AutoloadGeneratorTest extends TestCase
         $package = new MemoryPackage('a', '1.0', '1.0');
         $package->setAutoload(array(
             'psr-0' => array('Main' => 'src/', 'Lala' => 'src/'),
-            'classmap' => array('.composersrc/'),
+            'classmap' => array('composersrc/'),
         ));
 
         $this->repository->expects($this->once())
@@ -134,11 +134,11 @@ class AutoloadGeneratorTest extends TestCase
             ->will($this->returnValue(array()));
 
         $this->vendorDir .= '/subdir';
-        mkdir($this->vendorDir.'/.composer', 0777, true);
+        mkdir($this->vendorDir.'/composer', 0777, true);
         $this->createClassFile($this->workingDir);
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('main2', $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('classmap2', $this->vendorDir.'/.composer', 'classmap');
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('main2', $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('classmap2', $this->vendorDir.'/composer', 'classmap');
     }
 
     public function testMainPackageAutoloadingWithTargetDir()
@@ -153,8 +153,8 @@ class AutoloadGeneratorTest extends TestCase
             ->method('getPackages')
             ->will($this->returnValue(array()));
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertFileEquals(__DIR__.'/Fixtures/autoload_target_dir.php', $this->vendorDir.'/.composer/autoload.php');
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertFileEquals(__DIR__.'/Fixtures/autoload_target_dir.php', $this->vendorDir.'/autoload.php');
     }
 
     public function testVendorsAutoloading()
@@ -171,10 +171,10 @@ class AutoloadGeneratorTest extends TestCase
             ->method('getPackages')
             ->will($this->returnValue($packages));
 
-        mkdir($this->vendorDir.'/.composer', 0777, true);
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('vendors', $this->vendorDir.'/.composer');
-        $this->assertTrue(file_exists($this->vendorDir.'/.composer/autoload_classmap.php'), "ClassMap file needs to be generated, even if empty.");
+        mkdir($this->vendorDir.'/composer', 0777, true);
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('vendors', $this->vendorDir.'/composer');
+        $this->assertTrue(file_exists($this->vendorDir.'/composer/autoload_classmap.php'), "ClassMap file needs to be generated, even if empty.");
     }
 
     public function testVendorsClassMapAutoloading()
@@ -191,7 +191,7 @@ class AutoloadGeneratorTest extends TestCase
             ->method('getPackages')
             ->will($this->returnValue($packages));
 
-        @mkdir($this->vendorDir.'/.composer', 0777, true);
+        @mkdir($this->vendorDir.'/composer', 0777, true);
         mkdir($this->vendorDir.'/a/a/src', 0777, true);
         mkdir($this->vendorDir.'/b/b/src', 0777, true);
         mkdir($this->vendorDir.'/b/b/lib', 0777, true);
@@ -199,17 +199,17 @@ class AutoloadGeneratorTest extends TestCase
         file_put_contents($this->vendorDir.'/b/b/src/b.php', '<?php class ClassMapBar {}');
         file_put_contents($this->vendorDir.'/b/b/lib/c.php', '<?php class ClassMapBaz {}');
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertTrue(file_exists($this->vendorDir.'/.composer/autoload_classmap.php'), "ClassMap file needs to be generated.");
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertTrue(file_exists($this->vendorDir.'/composer/autoload_classmap.php'), "ClassMap file needs to be generated.");
         $this->assertEquals(
             array(
                 'ClassMapFoo' => $this->workingDir.'/composer-test-autoload/a/a/src/a.php',
                 'ClassMapBar' => $this->workingDir.'/composer-test-autoload/b/b/src/b.php',
                 'ClassMapBaz' => $this->workingDir.'/composer-test-autoload/b/b/lib/c.php',
             ),
-            include ($this->vendorDir.'/.composer/autoload_classmap.php')
+            include ($this->vendorDir.'/composer/autoload_classmap.php')
         );
-        $this->assertAutoloadFiles('classmap4', $this->vendorDir.'/.composer', 'classmap');
+        $this->assertAutoloadFiles('classmap4', $this->vendorDir.'/composer', 'classmap');
     }
 
     public function testClassMapAutoloadingEmptyDirAndExactFile()
@@ -228,7 +228,7 @@ class AutoloadGeneratorTest extends TestCase
             ->method('getPackages')
             ->will($this->returnValue($packages));
 
-        @mkdir($this->vendorDir.'/.composer', 0777, true);
+        @mkdir($this->vendorDir.'/composer', 0777, true);
         mkdir($this->vendorDir.'/a/a/src', 0777, true);
         mkdir($this->vendorDir.'/b/b', 0777, true);
         mkdir($this->vendorDir.'/c/c/foo', 0777, true);
@@ -236,17 +236,17 @@ class AutoloadGeneratorTest extends TestCase
         file_put_contents($this->vendorDir.'/b/b/test.php', '<?php class ClassMapBar {}');
         file_put_contents($this->vendorDir.'/c/c/foo/test.php', '<?php class ClassMapBaz {}');
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertTrue(file_exists($this->vendorDir.'/.composer/autoload_classmap.php'), "ClassMap file needs to be generated.");
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertTrue(file_exists($this->vendorDir.'/composer/autoload_classmap.php'), "ClassMap file needs to be generated.");
         $this->assertEquals(
             array(
                 'ClassMapFoo' => $this->workingDir.'/composer-test-autoload/a/a/src/a.php',
                 'ClassMapBar' => $this->workingDir.'/composer-test-autoload/b/b/test.php',
                 'ClassMapBaz' => $this->workingDir.'/composer-test-autoload/c/c/foo/test.php',
             ),
-            include ($this->vendorDir.'/.composer/autoload_classmap.php')
+            include ($this->vendorDir.'/composer/autoload_classmap.php')
         );
-        $this->assertAutoloadFiles('classmap5', $this->vendorDir.'/.composer', 'classmap');
+        $this->assertAutoloadFiles('classmap5', $this->vendorDir.'/composer', 'classmap');
     }
 
     public function testOverrideVendorsAutoloading()
@@ -264,9 +264,9 @@ class AutoloadGeneratorTest extends TestCase
             ->method('getPackages')
             ->will($this->returnValue($packages));
 
-        mkdir($this->vendorDir.'/.composer', 0777, true);
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/.composer');
-        $this->assertAutoloadFiles('override_vendors', $this->vendorDir.'/.composer');
+        mkdir($this->vendorDir.'/composer', 0777, true);
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir.'/composer');
+        $this->assertAutoloadFiles('override_vendors', $this->vendorDir.'/composer');
     }
 
     public function testIncludePathFileGeneration()
@@ -291,18 +291,18 @@ class AutoloadGeneratorTest extends TestCase
             ->method("getPackages")
             ->will($this->returnValue($packages));
 
-        mkdir($this->vendorDir."/.composer", 0777, true);
+        mkdir($this->vendorDir."/composer", 0777, true);
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir."/.composer");
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir."/composer");
 
-        $this->assertFileEquals(__DIR__.'/Fixtures/include_paths.php', $this->vendorDir.'/.composer/include_paths.php');
+        $this->assertFileEquals(__DIR__.'/Fixtures/include_paths.php', $this->vendorDir.'/composer/include_paths.php');
         $this->assertEquals(
             array(
                 $this->vendorDir."/a/a/lib",
                 $this->vendorDir."/b/b/library",
                 $this->vendorDir."/c/library",
             ),
-            require($this->vendorDir."/.composer/include_paths.php")
+            require($this->vendorDir."/composer/include_paths.php")
         );
     }
 
@@ -320,13 +320,13 @@ class AutoloadGeneratorTest extends TestCase
             ->method("getPackages")
             ->will($this->returnValue($packages));
 
-        mkdir($this->vendorDir."/.composer", 0777, true);
+        mkdir($this->vendorDir."/composer", 0777, true);
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir."/.composer");
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir."/composer");
 
         $oldIncludePath = get_include_path();
 
-        require($this->vendorDir."/.composer/autoload.php");
+        require($this->vendorDir."/autoload.php");
 
         $this->assertEquals(
             $oldIncludePath.PATH_SEPARATOR.$this->vendorDir."/a/a/lib",
@@ -348,20 +348,20 @@ class AutoloadGeneratorTest extends TestCase
             ->method("getPackages")
             ->will($this->returnValue($packages));
 
-        mkdir($this->vendorDir."/.composer", 0777, true);
+        mkdir($this->vendorDir."/composer", 0777, true);
 
-        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir."/.composer");
+        $this->generator->dump($this->repository, $package, $this->im, $this->vendorDir."/composer");
 
-        $this->assertFalse(file_exists($this->vendorDir."/.composer/include_paths.php"));
+        $this->assertFalse(file_exists($this->vendorDir."/composer/include_paths.php"));
     }
 
     private function createClassFile($basedir)
     {
-        if (!is_dir($basedir.'/.composersrc')) {
-            mkdir($basedir.'/.composersrc', 0777, true);
+        if (!is_dir($basedir.'/composersrc')) {
+            mkdir($basedir.'/composersrc', 0777, true);
         }
 
-        file_put_contents($basedir.'/.composersrc/foo.php', '<?php class ClassMapFoo {}');
+        file_put_contents($basedir.'/composersrc/foo.php', '<?php class ClassMapFoo {}');
     }
 
     private function assertAutoloadFiles($name, $dir, $type = 'namespaces')

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

@@ -6,5 +6,5 @@ $vendorDir = dirname(__DIR__);
 $baseDir = dirname($vendorDir);
 
 return array(
-    'ClassMapFoo' => $baseDir . '/.composersrc/foo.php',
+    'ClassMapFoo' => $baseDir . '/composersrc/foo.php',
 );

tests/Composer/Test/Autoload/Fixtures/autoload_classmap2.php

@@ -6,5 +6,5 @@ $vendorDir = dirname(__DIR__);
 $baseDir = dirname(dirname($vendorDir));
 
 return array(
-    'ClassMapFoo' => $baseDir . '/.composersrc/foo.php',
+    'ClassMapFoo' => $baseDir . '/composersrc/foo.php',
 );

tests/Composer/Test/Autoload/Fixtures/autoload_classmap3.php

@@ -6,5 +6,5 @@ $vendorDir = dirname(__DIR__);
 $baseDir = $vendorDir;
 
 return array(
-    'ClassMapFoo' => $baseDir . '/.composersrc/foo.php',
+    'ClassMapFoo' => $baseDir . '/composersrc/foo.php',
 );

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

@@ -2,29 +2,31 @@
 
 // autoload.php generated by Composer
 if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
-    require __DIR__.'/ClassLoader.php';
+    require __DIR__ . '/composer' . '/ClassLoader.php';
 }
 
 return call_user_func(function() {
     $loader = new \Composer\Autoload\ClassLoader();
+    $composerDir = __DIR__ . '/composer';
 
-    $map = require __DIR__.'/autoload_namespaces.php';
+    $map = require $composerDir . '/autoload_namespaces.php';
     foreach ($map as $namespace => $path) {
         $loader->add($namespace, $path);
     }
 
-    $classMap = require __DIR__.'/autoload_classmap.php';
+    $classMap = require $composerDir . '/autoload_classmap.php';
     if ($classMap) {
         $loader->addClassMap($classMap);
     }
 
     spl_autoload_register(function($class) {
-        $prefixes = array('Main\\Foo', 'Main\\Bar');
+        static $dir = dirname(dirname(__DIR__)) . '/';
+        static $prefixes = array('Main\\Foo', 'Main\\Bar');
         foreach ($prefixes as $prefix) {
             if (0 !== strpos($class, $prefix)) {
                 continue;
             }
-            $path = dirname(dirname(__DIR__)) . '/' . implode('/', array_slice(explode('\\', $class), 2)).'.php';
+            $path = $dir . implode('/', array_slice(explode('\\', $class), 2)).'.php';
             if (!stream_resolve_include_path($path)) {
                 return false;
             }