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<?php |
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/* |
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* This file is part of the egabor/composer-release-plugin package. |
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* |
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* (c) Gábor Egyed <[email protected]> |
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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 egabor\Composer\ReleasePlugin; |
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use egabor\Composer\ReleasePlugin\Exception\UnstableVersionException; |
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/** |
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* Opinionated version manipulations. |
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* |
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* @author Gábor Egyed <[email protected]> |
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*/ |
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class VersionManipulator |
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{ |
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private static $supportedLevels = [ |
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'major', |
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'minor', |
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'patch', |
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'stable', |
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'alpha', |
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'beta', |
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'rc', |
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]; |
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public static function bump($level, Version $version) |
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{ |
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switch ($level) { |
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case 'major': |
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return self::bumpMajor($version); |
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case 'minor': |
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return self::bumpMinor($version); |
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case 'patch': |
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return self::bumpPatch($version); |
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case 'stable': |
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return self::toStable($version); |
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case 'alpha': |
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case 'beta': |
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case 'rc': |
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return self::bumpPre($version, $level); |
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default: |
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throw new \InvalidArgumentException(sprintf('Bumping "%s" version is not supported.', $level)); |
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} |
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} |
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public static function supportsLevel($level) |
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{ |
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return in_array((string) $level, self::$supportedLevels, true); |
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} |
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private static function bumpMajor(Version $current) |
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{ |
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if ('' !== $current->getPre() && '0' !== $current->getMinor()) { |
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throw new UnstableVersionException('Need to release a stable version first.'); |
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} |
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if ('' !== $current->getPre()) { |
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return self::toStable($current); |
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} |
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return new Version((int) $current->getMajor() + 1, 0, 0); |
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} |
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private static function bumpMinor(Version $current) |
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{ |
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if ('' !== $current->getPre() && '0' === $current->getMinor()) { |
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throw new UnstableVersionException('Need to release a stable version first.'); |
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} |
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if ('' !== $current->getPre()) { |
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return self::toStable($current); |
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} |
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return new Version($current->getMajor(), (int) $current->getMinor() + 1, 0); |
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} |
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private static function bumpPatch(Version $current) |
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{ |
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if ('' !== $current->getPre()) { |
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throw new UnstableVersionException('Need to release a stable version first.'); |
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} |
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return new Version($current->getMajor(), $current->getMinor(), (int) $current->getPatch() + 1); |
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} |
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private static function bumpPre(Version $current, $level) |
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{ |
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if ('' === $current->getPre() && '0' === $current->getMajor()) { |
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return new Version(1, 0, 0, $level.'1'); |
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} |
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if ('' === $current->getPre()) { |
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return new Version($current->getMajor(), (int) $current->getMinor() + 1, 0, $level.'1'); |
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} |
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if ($level === $current->getPreLevel()) { |
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$pre = $level.$current->getPreSeparator().((int) $current->getPreNumber() + 1); |
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} else { |
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$pre = $level.$current->getPreSeparator().'1'; |
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} |
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return new Version($current->getMajor(), $current->getMinor(), $current->getPatch(), $pre); |
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} |
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private static function toStable(Version $current) |
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{ |
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if ($current->isStable()) { |
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throw new \LogicException(sprintf('"%s" version is already stable.', $current)); |
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} |
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if ('' !== $current->getPre()) { |
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return new Version($current->getMajor(), $current->getMinor(), $current->getPatch()); |
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} |
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return new Version((int) $current->getMajor() + 1, 0, 0); |
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} |
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} |
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