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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\Converter;
use Fxp\Composer\AssetPlugin\Package\Version\VersionParser;
/**
* Utils for semver converter.
*
* @author François Pluchino <francois.pluchino@gmail.com>
*/
abstract class SemverUtil
{
/**
* @var string[]
*/
private static $cleanPatterns = array(
'-npm-packages',
'-bower-packages',
);
/**
* Replace the alias version (x or *) by integer.
*
* @param string $version
* @param string $type
*
* @return string
*/
public static function replaceAlias($version, $type)
{
$value = '>' === $type ? '0' : '9999999';
return str_replace(array('x', '*'), $value, $version);
}
/**
* Converts the date or datetime version.
*
* @param string $version The version
*
* @return string
*/
public static function convertDateVersion($version)
{
if (preg_match('/^\d{7,}\./', $version)) {
$pos = strpos($version, '.');
$version = substr($version, 0, $pos).self::convertDateMinorVersion(substr($version, $pos + 1));
}
return $version;
}
/**
* Converts the version metadata.
*
* @param string $version
*
* @return string
*/
public static function convertVersionMetadata($version)
{
$version = str_replace(self::$cleanPatterns, '', $version);
if (preg_match_all(
self::createPattern('([a-zA-Z]+|(\-|\+)[a-zA-Z]+|(\-|\+)[0-9]+)'),
$version,
$matches,
PREG_OFFSET_CAPTURE
)) {
list($type, $version, $end) = self::cleanVersion(strtolower($version), $matches);
list($version, $patchVersion) = self::matchVersion($version, $type);
$matches = array();
$hasPatchNumber = preg_match('/[0-9]+\.[0-9]+|[0-9]+|\.[0-9]+$/', $end, $matches);
$end = $hasPatchNumber ? $matches[0] : '1';
if ($patchVersion) {
$version .= $end;
}
}
return static::cleanWildcard($version);
}
/**
* Creates a pattern with the version prefix pattern.
*
* @param string $pattern The pattern without '/'
*
* @return string The full pattern with '/'
*/
public static function createPattern($pattern)
{
$numVer = '([0-9]+|x|\*)';
$numVer2 = '('.$numVer.'\.'.$numVer.')';
$numVer3 = '('.$numVer.'\.'.$numVer.'\.'.$numVer.')';
return '/^'.'('.$numVer.'|'.$numVer2.'|'.$numVer3.')'.$pattern.'/';
}
/**
* Clean the wildcard in version.
*
* @param string $version The version
*
* @return string The cleaned version
*/
protected static function cleanWildcard($version)
{
while (false !== strpos($version, '.x.x')) {
$version = str_replace('.x.x', '.x', $version);
}
return $version;
}
/**
* Clean the raw version.
*
* @param string $version The version
* @param array $matches The match of pattern asset version
*
* @return array The list of $type, $version and $end
*/
protected static function cleanVersion($version, array $matches)
{
$end = substr($version, \strlen($matches[1][0][0]));
$version = $matches[1][0][0].'-';
$matches = array();
if (preg_match('/^(\-|\+)/', $end, $matches)) {
$end = substr($end, 1);
}
$matches = array();
preg_match('/^[a-z]+/', $end, $matches);
$type = isset($matches[0]) ? VersionParser::normalizeStability($matches[0]) : null;
$end = substr($end, \strlen($type));
return array($type, $version, $end);
}
/**
* Match the version.
*
* @param string $version
* @param string $type
*
* @return array The list of $version and $patchVersion
*/
protected static function matchVersion($version, $type)
{
$patchVersion = true;
if (\in_array($type, array('dev', 'snapshot'), true)) {
$type = 'dev';
$patchVersion = false;
} elseif ('a' === $type) {
$type = 'alpha';
} elseif (\in_array($type, array('b', 'pre'), true)) {
$type = 'beta';
} elseif (!\in_array($type, array('alpha', 'beta', 'RC'), true)) {
$type = 'patch';
}
$version .= $type;
return array($version, $patchVersion);
}
/**
* Convert the minor version of date.
*
* @param string $minor The minor version
*
* @return string
*/
protected static function convertDateMinorVersion($minor)
{
$split = explode('.', $minor);
$minor = (int) $split[0];
$revision = isset($split[1]) ? (int) $split[1] : 0;
return '.'.sprintf('%03d', $minor).sprintf('%03d', $revision);
}
}