Move .composer files out into the vendor dir, fixes #497

CHANGELOG.md

@@ -3,6 +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/
   * 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

doc/00-intro.md

@@ -80,7 +80,7 @@ capable of autoloading all of the classes in any of the libraries that it
 downloads. To use it, just add the following line to your code's bootstrap
 process:
 
-    require 'vendor/.composer/autoload.php';
+    require 'vendor/autoload.php';
 
 Woh! Now start using monolog! To keep learning more about Composer, keep
 reading the "Basic Usage" chapter.

doc/01-basic-usage.md

@@ -136,10 +136,10 @@ but it makes life quite a bit simpler.
 ## Autoloading
 
 For libraries that specify autoload information, Composer generates a
-`vendor/.composer/autoload.php` file. You can simply include this file and you
+`vendor/autoload.php` file. You can simply include this file and you
 will get autoloading for free.
 
-    require 'vendor/.composer/autoload.php';
+    require 'vendor/autoload.php';
 
 This makes it really easy to use third party code. For example: If your
 project depends on monolog, you can just start using classes from it, and they
@@ -168,13 +168,13 @@ be in your project root. An example filename would be `src/Acme/Foo.php`
 containing an `Acme\Foo` class.
 
 After adding the `autoload` field, you have to re-run `install` to re-generate
-the `vendor/.composer/autoload.php` file.
+the `vendor/autoload.php` file.
 
 Including that file will also return the autoloader instance, so you can store
 the return value of the include call in a variable and add more namespaces.
 This can be useful for autoloading classes in a test suite, for example.
 
-    $loader = require 'vendor/.composer/autoload.php';
+    $loader = require 'vendor/autoload.php';
     $loader->add('Acme\Test', __DIR__);
 
 In addition to PSR-0 autoloading, classmap is also supported. This allows
@@ -182,7 +182,7 @@ classes to be autoloaded even if they do not conform to PSR-0. See the
 [autoload reference](04-schema.md#autoload) for more details.
 
 > **Note:** Composer provides its own autoloader. If you don't want to use
-that one, you can just include `vendor/.composer/autoload_namespaces.php`,
+that one, you can just include `vendor/autoload_namespaces.php`,
 which returns an associative array mapping namespaces to directories.
 
 ← [Intro](00-intro.md)  |  [Libraries](02-libraries.md) →

src/Composer/Autoload/AutoloadGenerator.php

@@ -25,7 +25,7 @@ use Composer\Util\Filesystem;
  */
 class AutoloadGenerator
 {
-    public function dump(RepositoryInterface $localRepo, PackageInterface $mainPackage, InstallationManager $installationManager, $targetDir)
+    public function dump(RepositoryInterface $localRepo, PackageInterface $mainPackage, InstallationManager $installationManager, $targetDir, $bcLinks = false)
     {
         $filesystem = new Filesystem();
         $filesystem->ensureDirectoryExists($installationManager->getVendorPath());
@@ -96,6 +96,17 @@ EOF;
         }
         file_put_contents($targetDir.'/autoload.php', $this->getAutoloadFile(true, true, (Boolean) $includePathFile));
         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) {
+            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");
+            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");
+            }
+        }
     }
 
     public function buildPackageMap(InstallationManager $installationManager, PackageInterface $mainPackage, array $packages)

src/Composer/Compiler.php

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

src/Composer/Factory.php

@@ -151,8 +151,15 @@ class Factory
 
     protected function addLocalRepository(RepositoryManager $rm, $vendorDir)
     {
-        $rm->setLocalRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/.composer/installed.json')));
-        $rm->setLocalDevRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/.composer/installed_dev.json')));
+        // TODO BC feature, remove after May 30th
+        if (file_exists($vendorDir.'/.composer/installed.json')) {
+            rename($vendorDir.'/.composer/installed.json', $vendorDir.'/installed.json');
+        }
+        if (file_exists($vendorDir.'/.composer/installed_dev.json')) {
+            rename($vendorDir.'/.composer/installed_dev.json', $vendorDir.'/installed_dev.json');
+        }
+        $rm->setLocalRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/installed.json')));
+        $rm->setLocalDevRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/installed_dev.json')));
     }
 
     protected function addPackagistRepository(array $localConfig)

src/Composer/Installer.php

@@ -152,7 +152,7 @@ class Installer
             }
         }
 
-        // dump suggestions
+        // output suggestions
         foreach ($this->suggestedPackages as $suggestion) {
             $this->io->write($suggestion['source'].' suggests installing '.$suggestion['target'].' ('.$suggestion['reason'].')');
         }
@@ -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().'/.composer');
+            $generator->dump($localRepos, $this->package, $this->installationManager, $this->installationManager->getVendorPath(), true);
 
             // dispatch post event
             $eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD;

src/bootstrap.php

@@ -16,7 +16,7 @@ function includeIfExists($file) {
     }
 }
 
-if ((!$loader = includeIfExists(__DIR__.'/../vendor/.composer/autoload.php')) && (!$loader = includeIfExists(__DIR__.'/../../../.composer/autoload.php'))) {
+if ((!$loader = includeIfExists(__DIR__.'/../vendor/autoload.php')) && (!$loader = includeIfExists(__DIR__.'/../../../autoload.php'))) {
     die('You must set up the project dependencies, run the following commands:'.PHP_EOL.
         'curl -s http://getcomposer.org/installer | php'.PHP_EOL.
         'php composer.phar install'.PHP_EOL);