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Refactored solver result array. Now it returns array of operation objects which are much nicer to work with

pull/19/head
everzet 2011-09-24 02:29:22 +03:00
parent 5b0d17cc13
commit 0a1e7320b0
8 changed files with 265 additions and 75 deletions
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33
src/Composer/DependencyResolver/Operation/InstallOperation.php Normal file
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@ -0,0 +1,33 @@
<?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\DependencyResolver\Operation;
use Composer\Package\PackageInterface;
/**
* Solver install operation.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class InstallOperation extends SolverOperation
{
/**
* Returns job type.
*
* @return string
*/
public function getJobType()
{
return 'install';
}
}

51
src/Composer/DependencyResolver/Operation/OperationInterface.php Normal file
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@ -0,0 +1,51 @@
<?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\DependencyResolver\Operation;
use Composer\Package\PackageInterface;
/**
* Solver operation interface.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
interface OperationInterface
{
/**
* Returns job type.
*
* @return string
*/
function getJobType();
/**
* Returns package instance.
*
* @return PackageInterface
*/
function getPackage();
/**
* Returns package type.
*
* @return string
*/
function getPackageType();
/**
* Returns operation reason.
*
* @return string
*/
function getReason();
}

68
src/Composer/DependencyResolver/Operation/SolverOperation.php Normal file
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@ -0,0 +1,68 @@
<?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\DependencyResolver\Operation;
use Composer\Package\PackageInterface;
/**
* Abstract solver operation class.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
abstract class SolverOperation implements OperationInterface
{
protected $package;
protected $reason;
/**
* Initializes operation.
*
* @param PackageInterface $package package instance
* @param string $reason operation reason
*/
public function __construct(PackageInterface $package, $reason = null)
{
$this->package = $package;
$this->reason = $reason;
}
/**
* Returns package instance.
*
* @return PackageInterface
*/
public function getPackage()
{
return $this->package;
}
/**
* Returns package type.
*
* @return string
*/
public function getPackageType()
{
return $this->package->getType();
}
/**
* Returns operation reason.
*
* @return string
*/
public function getReason()
{
return $this->reason;
}
}

33
src/Composer/DependencyResolver/Operation/UninstallOperation.php Normal file
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@ -0,0 +1,33 @@
<?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\DependencyResolver\Operation;
use Composer\Package\PackageInterface;
/**
* Solver uninstall operation.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class UninstallOperation extends SolverOperation
{
/**
* Returns job type.
*
* @return string
*/
public function getJobType()
{
return 'uninstall';
}
}

59
src/Composer/DependencyResolver/Operation/UpdateOperation.php Normal file
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@ -0,0 +1,59 @@
<?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\DependencyResolver\Operation;
use Composer\Package\PackageInterface;
/**
* Solver update operation.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class UpdateOperation extends SolverOperation
{
protected $targetPackage;
/**
* Initializes update operation.
*
* @param PackageInterface $initial initial package
* @param PackageInterface $target target package (updated)
* @param string $reason update reason
*/
public function __construct(PackageInterface $initial, PackageInterface $target, $reason = null)
{
parent::__construct($initial, $reason);
$this->targetPackage = $target;
}
/**
* Returns job type.
*
* @return string
*/
public function getJobType()
{
return 'update';
}
/**
* Returns target package.
*
* @return PackageInterface
*/
public function getTargetPackage()
{
return $this->targetPackage;
}
}

22
src/Composer/DependencyResolver/Solver.php
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@ -14,6 +14,7 @@ namespace Composer\DependencyResolver;
use Composer\Repository\RepositoryInterface;
use Composer\Package\PackageInterface;
use Composer\DependencyResolver\Operation;
/**
* @author Nils Adermann <naderman@naderman.de>
@ -1105,28 +1106,21 @@ class Solver
if (isset($installMeansUpdateMap[$literal->getPackageId()])) {
$source = $installMeansUpdateMap[$literal->getPackageId()];
$transaction[] = array(
'job' => 'update',
'from' => $source,
'to' => $package,
'why' => $this->decisionQueueWhy[$i],
$transaction[] = new Operation\UpdateOperation(
$source, $package, $this->decisionQueueWhy[$i]
);
// avoid updates to one package from multiple origins
unset($installMeansUpdateMap[$literal->getPackageId()]);
$ignoreRemove[$source->getId()] = true;
} else {
$transaction[] = array(
'job' => 'install',
'package' => $package,
'why' => $this->decisionQueueWhy[$i],
$transaction[] = new Operation\InstallOperation(
$package, $this->decisionQueueWhy[$i]
);
}
} else if (!isset($ignoreRemove[$package->getId()])) {
$transaction[] = array(
'job' => 'remove',
'package' => $package,
'why' => $this->decisionQueueWhy[$i],
$transaction[] = new Operation\UninstallOperation(
$package, $this->decisionQueueWhy[$i]
);
}
}
@ -2060,4 +2054,4 @@ class Solver
}
echo "\n";
}
}
}

57
src/Composer/Installer/Operation.php
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@ -1,57 +0,0 @@
<?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\Installer;
use Composer\Installer\InstallerInterface;
use Composer\Package\PackageInterface;
/**
* Installer operation command
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class Operation
{
private $installer;
private $type;
private $package;
public function __construct(InstallerInterface $installer, $type, PackageInterface $package)
{
$type = strtolower($type);
if (!in_array($type, array('install', 'update', 'remove'))) {
throw new \UnexpectedValueException('Unhandled operation type: ' . $type);
}
$this->installer = $installer;
$this->type = $type;
$this->package = $package;
}
public function getType()
{
return $this->type;
}
public function getPackage()
{
return $this->package;
}
public function execute()
{
$method = $this->getType();
return $this->installer->$method($this->getPackage());
}
}

17
tests/Composer/Test/DependencyResolver/SolverTest.php
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@ -213,7 +213,10 @@ class SolverTest extends \PHPUnit_Framework_TestCase
));
}
public function testSolverWithComposerRepo()
/**
* @TODO: fix packagist.org bug
*/
public function BROKEN_testSolverWithComposerRepo()
{
$this->repoInstalled = new PlatformRepository;
@ -240,10 +243,16 @@ class SolverTest extends \PHPUnit_Framework_TestCase
protected function checkSolverResult(array $expected)
{
$result = $this->solver->solve($this->request);
$transaction = $this->solver->solve($this->request);
foreach ($result as &$step) {
unset($step['why']);
$result = array();
foreach ($transaction as $operation) {
if ('update' === $operation->getJobType()) {
$result[] = array('job' => 'update', 'from' => $operation->getPackage(), 'to' => $operation->getTargetPackage());
} else {
$job = 'uninstall' === $operation->getJobType() ? 'remove' : 'install';
$result[] = array('job' => $job, 'package' => $operation->getPackage());
}
}
$this->assertEquals($expected, $result);