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composer
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Correctly generate conflict and alias rules for installed packages

pull/770/head
Nils Adermann 2012-06-05 12:02:34 +02:00
parent d592c0a55e
commit 1211d8f7d4
1 changed files with 10 additions and 15 deletions
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25
src/Composer/DependencyResolver/RuleSetGenerator.php
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@ -190,23 +190,18 @@ class RuleSetGenerator
}
}
// check implicit obsoletes
// for installed packages we only need to check installed/installed problems,
// as the others are picked up when looking at the uninstalled package.
if (!$isInstalled) {
$obsoleteProviders = $this->pool->whatProvides($package->getName(), null);
$obsoleteProviders = $this->pool->whatProvides($package->getName(), null);
foreach ($obsoleteProviders as $provider) {
if ($provider === $package) {
continue;
}
foreach ($obsoleteProviders as $provider) {
if ($provider === $package) {
continue;
}
if (($package instanceof AliasPackage) && $package->getAliasOf() === $provider) {
$this->addRule(RuleSet::TYPE_PACKAGE, $rule = $this->createRequireRule($package, array($provider), Rule::RULE_PACKAGE_ALIAS, (string) $package));
} elseif (!$this->obsoleteImpossibleForAlias($package, $provider)) {
$reason = ($package->getName() == $provider->getName()) ? Rule::RULE_PACKAGE_SAME_NAME : Rule::RULE_PACKAGE_IMPLICIT_OBSOLETES;
$this->addRule(RuleSet::TYPE_PACKAGE, $rule = $this->createConflictRule($package, $provider, $reason, (string) $package));
}
if (($package instanceof AliasPackage) && $package->getAliasOf() === $provider) {
$this->addRule(RuleSet::TYPE_PACKAGE, $rule = $this->createRequireRule($package, array($provider), Rule::RULE_PACKAGE_ALIAS, (string) $package));
} elseif (!$this->obsoleteImpossibleForAlias($package, $provider)) {
$reason = ($package->getName() == $provider->getName()) ? Rule::RULE_PACKAGE_SAME_NAME : Rule::RULE_PACKAGE_IMPLICIT_OBSOLETES;
$this->addRule(RuleSet::TYPE_PACKAGE, $rule = $this->createConflictRule($package, $provider, $reason, (string) $package));
}
}
}