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Add parsing and on-the-fly loading of repositories defined in packages

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This commit is contained in:
Jordi Boggiano 2011-10-22 22:20:30 +02:00
parent 17286e993c
commit 9b24734c9d
8 changed files with 94 additions and 22 deletions
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35
src/Composer/Repository/RepositoryManager.php
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@ -24,6 +24,15 @@ class RepositoryManager
private $repositories = array();
private $repositoryClasses = array();
/**
* Used for lazy loading of packages and their contained repositories
*
* This is a performance optimization to avoid loading all packages unless they are needed
*
* @var Boolean
*/
private $initialized;
/**
* Searches for a package by it's name and version in managed repositories.
*
@ -49,24 +58,31 @@ class RepositoryManager
public function addRepository(RepositoryInterface $repository)
{
$this->repositories[] = $repository;
$repository->setRepositoryManager($this);
// already initialized, so initialize new repos on the fly
if ($this->initialized) {
$repository->getPackages();
}
}
/**
* Returns repository class for a specific installation type.
*
* @param string $type installation type
* Returns a new repository for a specific installation type.
*
* @param string $type repository type
* @param string $config repository configuration
* @return RepositoryInterface
*
* @throws InvalidArgumentException if repository for provided type is not registeterd
*/
public function getRepositoryClass($type)
public function createRepository($type, $config)
{
if (!isset($this->repositoryClasses[$type])) {
throw new \InvalidArgumentException('Repository type is not registered: '.$type);
}
return $this->repositoryClasses[$type];
$class = $this->repositoryClasses[$type];
return new $class($config);
}
/**
@ -87,6 +103,13 @@ class RepositoryManager
*/
public function getRepositories()
{
if (!$this->initialized) {
$this->initialized = true;
// warm up repos to be sure all sub-repos are added before we return
foreach ($this->repositories as $repository) {
$repository->getPackages();
}
}
return $this->repositories;
}