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composer
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Separate transaction generation from solving and properly identify updates

pull/9/head
Nils Adermann 2011-08-20 18:38:31 -04:00
parent f46aa495da
commit 0f6fb9b692
2 changed files with 55 additions and 13 deletions
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56
src/Composer/DependencyResolver/Solver.php
View File

@ -1069,8 +1069,31 @@ class Solver
//findrecommendedsuggested(solv);
//solver_prepare_solutions(solv);
return $this->createTransaction();
}
protected function createTransaction()
{
$transaction = array();
$installMeansUpdateMap = array();
$ignoreRemoveMap = array();
foreach ($this->decisionQueue as $i => $literal) {
$package = $literal->getPackage();
// !wanted & installed
if (!$literal->isWanted() && $this->installed === $package->getRepository()) {
$updateRule = $this->packageToUpdateRule[$package->getId()];
foreach ($updateRule->getLiterals() as $updateLiteral) {
if (!$updateLiteral->equals($literal)) {
$installMeansUpdateMap[$updateLiteral->getPackageId()] = $package;
}
}
}
}
foreach ($this->decisionQueue as $i => $literal) {
$package = $literal->getPackage();
@ -1079,11 +1102,34 @@ class Solver
continue;
}
$transaction[] = array(
'job' => ($literal->isWanted()) ? 'install' : 'remove',
'package' => $package,
'why' => $this->decisionQueueWhy[$i],
);
if ($literal->isWanted()) {
if (isset($installMeansUpdateMap[$literal->getPackageId()])) {
$source = $installMeansUpdateMap[$literal->getPackageId()];
$transaction[] = array(
'job' => 'update',
'from' => $source,
'to' => $package,
'why' => $this->decisionQueueWhy[$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],
);
}
} else if (!isset($ignoreRemove[$package->getId()])) {
$transaction[] = array(
'job' => 'remove',
'package' => $package,
'why' => $this->decisionQueueWhy[$i],
);
}
}
return array_reverse($transaction);

12
tests/Composer/Test/DependencyResolver/SolverTest.php
View File

@ -124,9 +124,7 @@ class SolverTest extends \PHPUnit_Framework_TestCase
$this->request->update('A');
$this->checkSolverResult(array(
//array('job' => 'update', 'from' => $packageA, 'to' => $newPackageA),
array('job' => 'remove', 'package' => $packageA),
array('job' => 'install', 'package' => $newPackageA),
array('job' => 'update', 'from' => $packageA, 'to' => $newPackageA),
));
}
@ -143,8 +141,6 @@ class SolverTest extends \PHPUnit_Framework_TestCase
public function testSolverFull()
{
$this->markTestIncomplete();
$this->repoInstalled->addPackage($packageD = new MemoryPackage('D', '1.0'));
$this->repoInstalled->addPackage($oldPackageC = new MemoryPackage('C', '1.0'));
@ -162,10 +158,10 @@ class SolverTest extends \PHPUnit_Framework_TestCase
$this->request->remove('D');
$this->checkSolverResult(array(
array('job' => 'install', 'package' => $packageB),
array('job' => 'install', 'package' => $packageA),
array('job' => 'remove', 'package' => $packageD),
array('job' => 'update', 'from' => $oldPackageC, 'to' => $packageC),
array('job' => 'install', 'package' => $packageB),
array('job' => 'remove', 'package' => $packageD),
array('job' => 'install', 'package' => $packageA),
));
}