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composer
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Wrap the package in an aliased package instead of replacing

pull/350/head
Jordi Boggiano 2012-02-21 15:32:45 +01:00
parent 82054f2060
commit f9fc9695e9
5 changed files with 272 additions and 35 deletions
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37
src/Composer/Command/InstallCommand.php
View File

@ -20,10 +20,12 @@ use Composer\DependencyResolver;
use Composer\DependencyResolver\Pool;
use Composer\DependencyResolver\Request;
use Composer\DependencyResolver\Operation;
use Composer\Package\AliasPackage;
use Composer\Package\MemoryPackage;
use Composer\Package\Link;
use Composer\Package\LinkConstraint\VersionConstraint;
use Composer\Package\PackageInterface;
use Composer\Repository\ArrayRepository;
use Composer\Repository\CompositeRepository;
use Composer\Repository\PlatformRepository;
use Composer\Repository\RepositoryInterface;
@ -103,6 +105,20 @@ EOT
$installedRepo->addRepository($additionalInstalledRepository);
}
// prepare aliased packages
$aliasRepo = new ArrayRepository;
foreach ($composer->getPackage()->getAliases() as $alias) {
foreach ($repoManager->findPackages($alias['package'], $alias['version']) as $package) {
$aliasRepo->addPackage(new AliasPackage($package, $alias['replaces']));
}
foreach ($repoManager->getLocalRepository()->findPackages($alias['package'], $alias['version']) as $package) {
$repoManager->getLocalRepository()->addPackage(new AliasPackage($package, $alias['replaces']));
$repoManager->getLocalRepository()->removePackage($package);
}
}
$repoManager->addRepository($aliasRepo);
// creating repository pool
$pool = new Pool;
$pool->addRepository($installedRepo);
@ -151,27 +167,6 @@ EOT
}
}
// prepare aliased packages
foreach ($composer->getPackage()->getAliases() as $alias) {
$candidates = array_merge(
$repoManager->findPackages($alias['package'], $alias['version']),
$repoManager->getLocalRepository()->findPackages($alias['package'], $alias['version'])
);
foreach ($candidates as $package) {
$replaces = $package->getReplaces();
foreach ($replaces as $index => $link) {
// link is self.version, but must be replacing also the replaced version
if ('self.version' === $link->getPrettyConstraint()) {
$replaces[] = new Link($link->getSource(), $link->getTarget(), new VersionConstraint('=', $alias['replaces']), 'replaces', $alias['replaces']);
}
}
// add replace of itself
$replaces[] = new Link($alias['package'], $alias['package'], new VersionConstraint('=', $alias['replaces']), 'replaces', $alias['replaces']);
$package->setReplaces($replaces);
}
}
// prepare solver
$installationManager = $composer->getInstallationManager();
$policy = new DependencyResolver\DefaultPolicy();

22
src/Composer/Installer/InstallationManager.php
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@ -123,8 +123,12 @@ class InstallationManager
*/
public function install(InstallOperation $operation)
{
$installer = $this->getInstaller($operation->getPackage()->getType());
$installer->install($operation->getPackage());
$package = $operation->getPackage();
if ($package instanceof AliasPackage) {
$package = $package->getAliasOf();
}
$installer = $this->getInstaller($package->getType());
$installer->install($package);
}
/**
@ -135,7 +139,13 @@ class InstallationManager
public function update(UpdateOperation $operation)
{
$initial = $operation->getInitialPackage();
if ($initial instanceof AliasPackage) {
$initial = $initial->getAliasOf();
}
$target = $operation->getTargetPackage();
if ($target instanceof AliasPackage) {
$target = $target->getAliasOf();
}
$initialType = $initial->getType();
$targetType = $target->getType();
@ -156,8 +166,12 @@ class InstallationManager
*/
public function uninstall(UninstallOperation $operation)
{
$installer = $this->getInstaller($operation->getPackage()->getType());
$installer->uninstall($operation->getPackage());
$package = $operation->getPackage();
if ($package instanceof AliasPackage) {
$package = $package->getAliasOf();
}
$installer = $this->getInstaller($package->getType());
$installer->uninstall($package);
}
/**

227
src/Composer/Package/AliasPackage.php Normal file
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@ -0,0 +1,227 @@
<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Package;
use Composer\Package\LinkConstraint\LinkConstraintInterface;
use Composer\Package\LinkConstraint\VersionConstraint;
use Composer\Repository\RepositoryInterface;
use Composer\Repository\PlatformRepository;
/**
* @author Jordi Boggiano <j.boggiano@seld.be>
*/
class AliasPackage extends BasePackage
{
protected $version;
protected $dev;
protected $aliasOf;
protected $requires;
protected $conflicts;
protected $provides;
protected $replaces;
protected $recommends;
protected $suggests;
/**
* All descendants' constructors should call this parent constructor
*
* @param PackageInterface $aliasOf The package this package is an alias of
* @param string $version The version the alias must report
*/
public function __construct($aliasOf, $version)
{
parent::__construct($aliasOf->getName());
$this->version = $version;
$this->aliasOf = $aliasOf;
$this->dev = 'dev-' === substr($version, 0, 4) || '-dev' === substr($version, -4);
foreach (self::$supportedLinkTypes as $type => $description) {
$links = $aliasOf->{'get'.ucfirst($description)}();
$newLinks = array();
foreach ($links as $link) {
// link is self.version, but must be replacing also the replaced version
if ('self.version' === $link->getPrettyConstraint()) {
$newLinks[] = new Link($link->getSource(), $link->getTarget(), new VersionConstraint('=', $this->version), $description, $this->version);
}
}
$this->$description = array_merge($links, $newLinks);
}
}
/**
* {@inheritDoc}
*/
public function getVersion()
{
return $this->version;
}
/**
* {@inheritDoc}
*/
public function getPrettyVersion()
{
return $this->version;
}
/**
* {@inheritDoc}
*/
public function isDev()
{
return $this->dev;
}
/**
* {@inheritDoc}
*/
function getRequires()
{
return $this->requires;
}
/**
* {@inheritDoc}
*/
function getConflicts()
{
return $this->conflicts;
}
/**
* {@inheritDoc}
*/
function getProvides()
{
return $this->provides;
}
/**
* {@inheritDoc}
*/
function getReplaces()
{
return $this->replaces;
}
/**
* {@inheritDoc}
*/
function getRecommends()
{
return $this->recommends;
}
/**
* {@inheritDoc}
*/
function getSuggests()
{
return $this->suggests;
}
/***************************************
* Wrappers around the aliased package *
***************************************/
public function getType()
{
return $this->aliasOf->getType();
}
public function getTargetDir()
{
return $this->aliasOf->getTargetDir();
}
public function getExtra()
{
return $this->aliasOf->getExtra();
}
public function setInstallationSource($type)
{
$this->aliasOf->setInstallationSource($type);
}
public function getInstallationSource()
{
return $this->aliasOf->getInstallationSource();
}
public function getSourceType()
{
return $this->aliasOf->getSourceType();
}
public function getSourceUrl()
{
return $this->aliasOf->getSourceUrl();
}
public function getSourceReference()
{
return $this->aliasOf->getSourceReference();
}
public function getDistType()
{
return $this->aliasOf->getDistType();
}
public function getDistUrl()
{
return $this->aliasOf->getDistUrl();
}
public function getDistReference()
{
return $this->aliasOf->getDistReference();
}
public function getDistSha1Checksum()
{
return $this->aliasOf->getDistSha1Checksum();
}
public function getScripts()
{
return $this->aliasOf->getScripts();
}
public function getLicense()
{
return $this->aliasOf->getLicense();
}
public function getAutoload()
{
return $this->aliasOf->getAutoload();
}
public function getRepositories()
{
return $this->aliasOf->getRepositories();
}
public function getReleaseDate()
{
return $this->aliasOf->getReleaseDate();
}
public function getKeywords()
{
return $this->aliasOf->getKeywords();
}
public function getDescription()
{
return $this->aliasOf->getDescription();
}
public function getHomepage()
{
return $this->aliasOf->getHomepage();
}
public function getAuthors()
{
return $this->aliasOf->getAuthors();
}
public function __toString()
{
return $this->aliasOf->__toString();
}
}

10
src/Composer/Package/BasePackage.php
View File

@ -24,8 +24,18 @@ use Composer\Repository\PlatformRepository;
*/
abstract class BasePackage implements PackageInterface
{
public static $supportedLinkTypes = array(
'require' => 'requires',
'conflict' => 'conflicts',
'provide' => 'provides',
'replace' => 'replaces',
'recommend' => 'recommends',
'suggest' => 'suggests',
);
protected $name;
protected $prettyName;
protected $repository;
protected $id;

11
src/Composer/Package/Loader/ArrayLoader.php
View File

@ -22,15 +22,6 @@ use Composer\Repository\RepositoryManager;
*/
class ArrayLoader
{
protected $supportedLinkTypes = array(
'require' => 'requires',
'conflict' => 'conflicts',
'provide' => 'provides',
'replace' => 'replaces',
'recommend' => 'recommends',
'suggest' => 'suggests',
);
protected $versionParser;
public function __construct(VersionParser $parser = null)
@ -141,7 +132,7 @@ class ArrayLoader
$package->setDistSha1Checksum(isset($config['dist']['shasum']) ? $config['dist']['shasum'] : null);
}
foreach ($this->supportedLinkTypes as $type => $description) {
foreach (Package\BasePackage::$supportedLinkTypes as $type => $description) {
if (isset($config[$type])) {
$method = 'set'.ucfirst($description);
$package->{$method}(