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[Autoload] generate an autoload_real.php file

pull/963/head
Victor Berchet 2012-08-01 10:12:46 +02:00
parent 65e95ed796
commit 2c065416eb
6 changed files with 143 additions and 121 deletions
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102
src/Composer/Autoload/AutoloadGenerator.php
View File

@ -25,7 +25,7 @@ use Composer\Util\Filesystem;
*/ */
class AutoloadGenerator class AutoloadGenerator
{ {
public function dump(Config $config, RepositoryInterface $localRepo, PackageInterface $mainPackage, InstallationManager $installationManager, $targetDir, $classSuffix = '') public function dump(Config $config, RepositoryInterface $localRepo, PackageInterface $mainPackage, InstallationManager $installationManager, $targetDir, $suffix = '')
{ {
$filesystem = new Filesystem(); $filesystem = new Filesystem();
$filesystem->ensureDirectoryExists($config->get('vendor-dir')); $filesystem->ensureDirectoryExists($config->get('vendor-dir'));
@ -94,23 +94,23 @@ EOF;
$targetDirLoader = <<<EOF $targetDirLoader = <<<EOF
public static function autoload(\$class) public static function autoload(\$class)
{ {
\$dir = $baseDirFromVendorDirCode . '/'; \$dir = $baseDirFromVendorDirCode . '/';
\$prefixes = array($prefixes); \$prefixes = array($prefixes);
foreach (\$prefixes as \$prefix) { foreach (\$prefixes as \$prefix) {
if (0 !== strpos(\$class, \$prefix)) { if (0 !== strpos(\$class, \$prefix)) {
continue; continue;
}
\$path = \$dir . implode('/', array_slice(explode('\\\\', \$class), $levels)).'.php';
if (!\$path = stream_resolve_include_path(\$path)) {
return false;
}
require \$path;
return true;
} }
\$path = \$dir . implode('/', array_slice(explode('\\\\', \$class), $levels)).'.php';
if (!\$path = stream_resolve_include_path(\$path)) {
return false;
}
require \$path;
return true;
} }
}
EOF; EOF;
} }
@ -128,7 +128,7 @@ EOF;
$filesCode = ""; $filesCode = "";
$autoloads['files'] = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($autoloads['files'])); $autoloads['files'] = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($autoloads['files']));
foreach ($autoloads['files'] as $functionFile) { foreach ($autoloads['files'] as $functionFile) {
$filesCode .= ' require '.$this->getPathCode($filesystem, $relVendorPath, $vendorPath, $functionFile).";\n"; $filesCode .= ' require '.$this->getPathCode($filesystem, $relVendorPath, $vendorPath, $functionFile).";\n";
} }
file_put_contents($targetDir.'/autoload_namespaces.php', $namespacesFile); file_put_contents($targetDir.'/autoload_namespaces.php', $namespacesFile);
@ -136,7 +136,8 @@ EOF;
if ($includePathFile = $this->getIncludePathsFile($packageMap, $filesystem, $relVendorPath, $vendorPath, $vendorPathCode, $appBaseDirCode)) { if ($includePathFile = $this->getIncludePathsFile($packageMap, $filesystem, $relVendorPath, $vendorPath, $vendorPathCode, $appBaseDirCode)) {
file_put_contents($targetDir.'/include_paths.php', $includePathFile); file_put_contents($targetDir.'/include_paths.php', $includePathFile);
} }
file_put_contents($vendorPath.'/autoload.php', $this->getAutoloadFile($vendorPathToTargetDirCode, true, true, (bool) $includePathFile, $targetDirLoader, $filesCode, $classSuffix)); file_put_contents($vendorPath.'/autoload.php', $this->getAutoloadFile($suffix));
file_put_contents($vendorPath.'/autoload_real'.$suffix.'.php', $this->getAutoloadRealFile($vendorPathToTargetDirCode, true, true, (bool) $includePathFile, $targetDirLoader, $filesCode, $suffix));
copy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php'); copy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php');
} }
@ -278,7 +279,23 @@ EOF;
return $baseDir.var_export($path, true); return $baseDir.var_export($path, true);
} }
protected function getAutoloadFile($vendorPathToTargetDirCode, $usePSR0, $useClassMap, $useIncludePath, $targetDirLoader, $filesCode, $classSuffix) protected function getAutoloadFile($suffix)
{
return <<<AUTOLOAD
<?php
// autoload.php generated by Composer
require_once 'autoload_real$suffix.php';
return ComposerAutoloaderInit$suffix::getLoader();
AUTOLOAD;
}
protected function getAutoloadRealFile($vendorPathToTargetDirCode, $usePSR0, $useClassMap, $useIncludePath, $targetDirLoader, $filesCode, $suffix)
{ {
// TODO the class ComposerAutoloaderInit should be revert to a closure // TODO the class ComposerAutoloaderInit should be revert to a closure
// when APC has been fixed: // when APC has been fixed:
@ -293,27 +310,26 @@ EOF;
$file = <<<HEADER $file = <<<HEADER
<?php <?php
// autoload.php generated by Composer // autoload_real$suffix.php generated by Composer
if (!class_exists('Composer\\\\Autoload\\\\ClassLoader', false)) { if (!class_exists('Composer\\\\Autoload\\\\ClassLoader', false)) {
require $vendorPathToTargetDirCode . '/ClassLoader.php'; require $vendorPathToTargetDirCode . '/ClassLoader.php';
} }
if (!class_exists('ComposerAutoloaderInit$classSuffix', false)) { class ComposerAutoloaderInit$suffix
class ComposerAutoloaderInit$classSuffix {
public static function getLoader()
{ {
public static function getLoader() \$loader = new \\Composer\\Autoload\\ClassLoader();
{ \$composerDir = $vendorPathToTargetDirCode;
\$loader = new \\Composer\\Autoload\\ClassLoader();
\$composerDir = $vendorPathToTargetDirCode;
HEADER; HEADER;
if ($useIncludePath) { if ($useIncludePath) {
$file .= <<<'INCLUDE_PATH' $file .= <<<'INCLUDE_PATH'
$includePaths = require $composerDir . '/include_paths.php'; $includePaths = require $composerDir . '/include_paths.php';
array_push($includePaths, get_include_path()); array_push($includePaths, get_include_path());
set_include_path(join(PATH_SEPARATOR, $includePaths)); set_include_path(join(PATH_SEPARATOR, $includePaths));
INCLUDE_PATH; INCLUDE_PATH;
@ -321,10 +337,10 @@ INCLUDE_PATH;
if ($usePSR0) { if ($usePSR0) {
$file .= <<<'PSR0' $file .= <<<'PSR0'
$map = require $composerDir . '/autoload_namespaces.php'; $map = require $composerDir . '/autoload_namespaces.php';
foreach ($map as $namespace => $path) { foreach ($map as $namespace => $path) {
$loader->add($namespace, $path); $loader->add($namespace, $path);
} }
PSR0; PSR0;
@ -332,10 +348,10 @@ PSR0;
if ($useClassMap) { if ($useClassMap) {
$file .= <<<'CLASSMAP' $file .= <<<'CLASSMAP'
$classMap = require $composerDir . '/autoload_classmap.php'; $classMap = require $composerDir . '/autoload_classmap.php';
if ($classMap) { if ($classMap) {
$loader->addClassMap($classMap); $loader->addClassMap($classMap);
} }
CLASSMAP; CLASSMAP;
@ -343,7 +359,7 @@ CLASSMAP;
if ($targetDirLoader) { if ($targetDirLoader) {
$file .= <<<REGISTER_AUTOLOAD $file .= <<<REGISTER_AUTOLOAD
spl_autoload_register(array('ComposerAutoloaderInit$classSuffix', 'autoload')); spl_autoload_register(array('ComposerAutoloaderInit$suffix', 'autoload'));
REGISTER_AUTOLOAD; REGISTER_AUTOLOAD;
@ -351,23 +367,21 @@ REGISTER_AUTOLOAD;
} }
$file .= <<<METHOD_FOOTER $file .= <<<METHOD_FOOTER
\$loader->register(); \$loader->register();
$filesCode $filesCode
return \$loader; return \$loader;
} }
METHOD_FOOTER; METHOD_FOOTER;
$file .= $targetDirLoader; $file .= $targetDirLoader;
return $file . <<<FOOTER return $file . <<<FOOTER
}
} }
return ComposerAutoloaderInit$classSuffix::getLoader();
FOOTER; FOOTER;
} }
} }

2
tests/Composer/Test/Autoload/AutoloadGeneratorTest.php
View File

@ -159,6 +159,7 @@ class AutoloadGeneratorTest extends TestCase
$this->generator->dump($this->config, $this->repository, $package, $this->im, 'composer', 'TargetDir'); $this->generator->dump($this->config, $this->repository, $package, $this->im, 'composer', 'TargetDir');
$this->assertFileEquals(__DIR__.'/Fixtures/autoload_target_dir.php', $this->vendorDir.'/autoload.php'); $this->assertFileEquals(__DIR__.'/Fixtures/autoload_target_dir.php', $this->vendorDir.'/autoload.php');
$this->assertFileEquals(__DIR__.'/Fixtures/autoload_real_target_dir.php', $this->vendorDir.'/autoload_realTargetDir.php');
} }
public function testVendorsAutoloading() public function testVendorsAutoloading()
@ -275,6 +276,7 @@ class AutoloadGeneratorTest extends TestCase
$this->generator->dump($this->config, $this->repository, $package, $this->im, 'composer', 'FilesAutoload'); $this->generator->dump($this->config, $this->repository, $package, $this->im, 'composer', 'FilesAutoload');
$this->assertFileEquals(__DIR__.'/Fixtures/autoload_functions.php', $this->vendorDir.'/autoload.php'); $this->assertFileEquals(__DIR__.'/Fixtures/autoload_functions.php', $this->vendorDir.'/autoload.php');
$this->assertFileEquals(__DIR__.'/Fixtures/autoload_real_functions.php', $this->vendorDir.'/autoload_realFilesAutoload.php');
include $this->vendorDir . '/autoload.php'; include $this->vendorDir . '/autoload.php';
$this->assertTrue(function_exists('testFilesAutoloadGeneration1')); $this->assertTrue(function_exists('testFilesAutoloadGeneration1'));

31
tests/Composer/Test/Autoload/Fixtures/autoload_functions.php
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@ -1,36 +1,7 @@
<?php <?php
// autoload.php generated by Composer // autoload.php generated by Composer
if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
require __DIR__ . '/composer' . '/ClassLoader.php';
}
if (!class_exists('ComposerAutoloaderInitFilesAutoload', false)) { require_once 'autoload_realFilesAutoload.php';
class ComposerAutoloaderInitFilesAutoload
{
public static function getLoader()
{
$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();
require $vendorDir . '/a/a/test.php';
require $vendorDir . '/b/b/test2.php';
return $loader;
}
}
}
return ComposerAutoloaderInitFilesAutoload::getLoader(); return ComposerAutoloaderInitFilesAutoload::getLoader();

32
tests/Composer/Test/Autoload/Fixtures/autoload_real_functions.php Normal file
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@ -0,0 +1,32 @@
<?php
// autoload_realFilesAutoload.php generated by Composer
if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
require __DIR__ . '/composer' . '/ClassLoader.php';
}
class ComposerAutoloaderInitFilesAutoload
{
public static function getLoader()
{
$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();
require $vendorDir . '/a/a/test.php';
require $vendorDir . '/b/b/test2.php';
return $loader;
}
}

49
tests/Composer/Test/Autoload/Fixtures/autoload_real_target_dir.php Normal file
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@ -0,0 +1,49 @@
<?php
// autoload_realTargetDir.php generated by Composer
if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
require __DIR__ . '/composer' . '/ClassLoader.php';
}
class ComposerAutoloaderInitTargetDir
{
public static function getLoader()
{
$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);
}
spl_autoload_register(array('ComposerAutoloaderInitTargetDir', 'autoload'));
$loader->register();
return $loader;
}
public static function autoload($class)
{
$dir = dirname(__DIR__) . '/';
$prefixes = array('Main\\Foo', 'Main\\Bar');
foreach ($prefixes as $prefix) {
if (0 !== strpos($class, $prefix)) {
continue;
}
$path = $dir . implode('/', array_slice(explode('\\', $class), 2)).'.php';
if (!$path = stream_resolve_include_path($path)) {
return false;
}
require $path;
return true;
}
}
}

48
tests/Composer/Test/Autoload/Fixtures/autoload_target_dir.php
View File

@ -1,53 +1,7 @@
<?php <?php
// autoload.php generated by Composer // autoload.php generated by Composer
if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
require __DIR__ . '/composer' . '/ClassLoader.php';
}
if (!class_exists('ComposerAutoloaderInitTargetDir', false)) { require_once 'autoload_realTargetDir.php';
class ComposerAutoloaderInitTargetDir
{
public static function getLoader()
{
$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);
}
spl_autoload_register(array('ComposerAutoloaderInitTargetDir', 'autoload'));
$loader->register();
return $loader;
}
public static function autoload($class)
{
$dir = dirname(__DIR__) . '/';
$prefixes = array('Main\\Foo', 'Main\\Bar');
foreach ($prefixes as $prefix) {
if (0 !== strpos($class, $prefix)) {
continue;
}
$path = $dir . implode('/', array_slice(explode('\\', $class), 2)).'.php';
if (!$path = stream_resolve_include_path($path)) {
return false;
}
require $path;
return true;
}
}
}
}
return ComposerAutoloaderInitTargetDir::getLoader(); return ComposerAutoloaderInitTargetDir::getLoader();