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<?php
/*
* This file is part of the Fxp Composer Asset Plugin package.
*
* (c) François Pluchino <francois.pluchino@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Fxp\Composer\AssetPlugin\Repository;
use Composer\Package\Link;
use Composer\Package\Package;
use Composer\Package\RootPackageInterface;
use Composer\Semver\Constraint\ConstraintInterface;
use Fxp\Composer\AssetPlugin\Config\Config;
use Fxp\Composer\AssetPlugin\Package\Version\VersionParser;
/**
* Helper for Filter Package of Repository.
*
* @author François Pluchino <francois.pluchino@gmail.com>
*/
class FilterUtil
{
/**
* Get the link constraint of normalized version.
*
* @param string $normalizedVersion The normalized version
* @param VersionParser $versionParser The version parser
*
* @return ConstraintInterface The constraint
*/
public static function getVersionConstraint($normalizedVersion, VersionParser $versionParser)
{
if (preg_match('/^\d+(\.\d+)(\.\d+)(\.\d+)\-[A-Za-z0-9]+$/', $normalizedVersion)) {
$normalizedVersion = substr($normalizedVersion, 0, strpos($normalizedVersion, '-'));
}
return $versionParser->parseConstraints($normalizedVersion);
}
/**
* Find the stability name with the stability value.
*
* @param int $level The stability level
*
* @return string The stability name
*/
public static function findFlagStabilityName($level)
{
$stability = 'dev';
/* @var string $stabilityName */
/* @var int $stabilityLevel */
foreach (Package::$stabilities as $stabilityName => $stabilityLevel) {
if ($stabilityLevel === $level) {
$stability = $stabilityName;
break;
}
}
return $stability;
}
/**
* Find the lowest stability.
*
* @param string[] $stabilities The list of stability
* @param VersionParser $versionParser The version parser
*
* @return string The lowest stability
*/
public static function findInlineStabilities(array $stabilities, VersionParser $versionParser)
{
$lowestStability = 'stable';
foreach ($stabilities as $stability) {
$stability = $versionParser->normalizeStability($stability);
$stability = $versionParser->parseStability($stability);
if (Package::$stabilities[$stability] > Package::$stabilities[$lowestStability]) {
$lowestStability = $stability;
}
}
return $lowestStability;
}
/**
* Get the minimum stability for the require dependency defined in root package.
*
* @param RootPackageInterface $package The root package
* @param Link $require The require link defined in root package
*
* @return string The minimum stability defined in root package (in links or global project)
*/
public static function getMinimumStabilityFlag(RootPackageInterface $package, Link $require)
{
$flags = $package->getStabilityFlags();
if (isset($flags[$require->getTarget()])) {
return static::findFlagStabilityName($flags[$require->getTarget()]);
}
return $package->getPreferStable() ? 'stable' : $package->getMinimumStability();
}
/**
* Check the config option.
*
* @param Config $config The plugin config
* @param string $name The extra option name
*
* @return bool
*/
public static function checkConfigOption(Config $config, $name)
{
return true === $config->get($name, true);
}
}