89 lines
2.1 KiB
PHP
89 lines
2.1 KiB
PHP
<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Repository;
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use Composer\Json\JsonFile;
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use Composer\Package\Loader\ArrayLoader;
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use Composer\Package\Dumper\ArrayDumper;
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/**
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* Filesystem repository.
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*
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* @author Konstantin Kudryashov <ever.zet@gmail.com>
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class FilesystemRepository extends WritableArrayRepository
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{
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private $file;
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/**
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* Initializes filesystem repository.
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*
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* @param JsonFile $repositoryFile repository json file
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*/
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public function __construct(JsonFile $repositoryFile)
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{
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parent::__construct();
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$this->file = $repositoryFile;
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}
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/**
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* Initializes repository (reads file, or remote address).
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*/
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protected function initialize()
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{
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parent::initialize();
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if (!$this->file->exists()) {
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return;
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}
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try {
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$packages = $this->file->read();
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if (!is_array($packages)) {
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throw new \UnexpectedValueException('Could not parse package list from the repository');
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}
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} catch (\Exception $e) {
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throw new InvalidRepositoryException('Invalid repository data in '.$this->file->getPath().', packages could not be loaded: ['.get_class($e).'] '.$e->getMessage());
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}
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$loader = new ArrayLoader(null, true);
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foreach ($packages as $packageData) {
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$package = $loader->load($packageData);
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$this->addPackage($package);
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}
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}
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public function reload()
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{
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$this->packages = null;
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$this->initialize();
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}
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/**
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* Writes writable repository.
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*/
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public function write()
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{
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$data = array();
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$dumper = new ArrayDumper();
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foreach ($this->getCanonicalPackages() as $package) {
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$data[] = $dumper->dump($package);
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}
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$this->file->write($data);
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}
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}
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