diff options
Diffstat (limited to 'vendor/phar-io/version/src/Version.php')
| -rw-r--r-- | vendor/phar-io/version/src/Version.php | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/vendor/phar-io/version/src/Version.php b/vendor/phar-io/version/src/Version.php new file mode 100644 index 000000000..644af5ca8 --- /dev/null +++ b/vendor/phar-io/version/src/Version.php @@ -0,0 +1,208 @@ +<?php declare(strict_types = 1); +/* + * This file is part of PharIo\Version. + * + * (c) Arne Blankerts <[email protected]>, Sebastian Heuer <[email protected]>, Sebastian Bergmann <[email protected]> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +namespace PharIo\Version; + +class Version { + /** @var string */ + private $originalVersionString; + + /** @var VersionNumber */ + private $major; + + /** @var VersionNumber */ + private $minor; + + /** @var VersionNumber */ + private $patch; + + /** @var null|PreReleaseSuffix */ + private $preReleaseSuffix; + + /** @var null|BuildMetaData */ + private $buildMetadata; + + public function __construct(string $versionString) { + $this->ensureVersionStringIsValid($versionString); + $this->originalVersionString = $versionString; + } + + /** + * @throws NoPreReleaseSuffixException + */ + public function getPreReleaseSuffix(): PreReleaseSuffix { + if ($this->preReleaseSuffix === null) { + throw new NoPreReleaseSuffixException('No pre-release suffix set'); + } + + return $this->preReleaseSuffix; + } + + public function getOriginalString(): string { + return $this->originalVersionString; + } + + public function getVersionString(): string { + $str = \sprintf( + '%d.%d.%d', + $this->getMajor()->getValue() ?? 0, + $this->getMinor()->getValue() ?? 0, + $this->getPatch()->getValue() ?? 0 + ); + + if (!$this->hasPreReleaseSuffix()) { + return $str; + } + + return $str . '-' . $this->getPreReleaseSuffix()->asString(); + } + + public function hasPreReleaseSuffix(): bool { + return $this->preReleaseSuffix !== null; + } + + public function equals(Version $other): bool { + if ($this->getVersionString() !== $other->getVersionString()) { + return false; + } + + if ($this->hasBuildMetaData() !== $other->hasBuildMetaData()) { + return false; + } + + if ($this->hasBuildMetaData() && $other->hasBuildMetaData() && + !$this->getBuildMetaData()->equals($other->getBuildMetaData())) { + return false; + } + + return true; + } + + public function isGreaterThan(Version $version): bool { + if ($version->getMajor()->getValue() > $this->getMajor()->getValue()) { + return false; + } + + if ($version->getMajor()->getValue() < $this->getMajor()->getValue()) { + return true; + } + + if ($version->getMinor()->getValue() > $this->getMinor()->getValue()) { + return false; + } + + if ($version->getMinor()->getValue() < $this->getMinor()->getValue()) { + return true; + } + + if ($version->getPatch()->getValue() > $this->getPatch()->getValue()) { + return false; + } + + if ($version->getPatch()->getValue() < $this->getPatch()->getValue()) { + return true; + } + + if (!$version->hasPreReleaseSuffix() && !$this->hasPreReleaseSuffix()) { + return false; + } + + if ($version->hasPreReleaseSuffix() && !$this->hasPreReleaseSuffix()) { + return true; + } + + if (!$version->hasPreReleaseSuffix() && $this->hasPreReleaseSuffix()) { + return false; + } + + return $this->getPreReleaseSuffix()->isGreaterThan($version->getPreReleaseSuffix()); + } + + public function getMajor(): VersionNumber { + return $this->major; + } + + public function getMinor(): VersionNumber { + return $this->minor; + } + + public function getPatch(): VersionNumber { + return $this->patch; + } + + /** + * @psalm-assert-if-true BuildMetaData $this->buildMetadata + * @psalm-assert-if-true BuildMetaData $this->getBuildMetaData() + */ + public function hasBuildMetaData(): bool { + return $this->buildMetadata !== null; + } + + /** + * @throws NoBuildMetaDataException + */ + public function getBuildMetaData(): BuildMetaData { + if (!$this->hasBuildMetaData()) { + throw new NoBuildMetaDataException('No build metadata set'); + } + + return $this->buildMetadata; + } + + /** + * @param string[] $matches + * + * @throws InvalidPreReleaseSuffixException + */ + private function parseVersion(array $matches): void { + $this->major = new VersionNumber((int)$matches['Major']); + $this->minor = new VersionNumber((int)$matches['Minor']); + $this->patch = isset($matches['Patch']) ? new VersionNumber((int)$matches['Patch']) : new VersionNumber(0); + + if (isset($matches['PreReleaseSuffix']) && $matches['PreReleaseSuffix'] !== '') { + $this->preReleaseSuffix = new PreReleaseSuffix($matches['PreReleaseSuffix']); + } + + if (isset($matches['BuildMetadata'])) { + $this->buildMetadata = new BuildMetaData($matches['BuildMetadata']); + } + } + + /** + * @param string $version + * + * @throws InvalidVersionException + */ + private function ensureVersionStringIsValid($version): void { + $regex = '/^v? + (?P<Major>0|[1-9]\d*) + \\. + (?P<Minor>0|[1-9]\d*) + (\\. + (?P<Patch>0|[1-9]\d*) + )? + (?: + - + (?<PreReleaseSuffix>(?:(dev|beta|b|rc|alpha|a|patch|p|pl)\.?\d*)) + )? + (?: + \\+ + (?P<BuildMetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-@]+)*) + )? + $/xi'; + + if (\preg_match($regex, $version, $matches) !== 1) { + throw new InvalidVersionException( + \sprintf("Version string '%s' does not follow SemVer semantics", $version) + ); + } + + $this->parseVersion($matches); + } +} |