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<?php |
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/* |
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* This file is part of the composer-changelogs project. |
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* |
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* (c) Loïck Piera <[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 Pyrech\ComposerChangelogs\UrlGenerator; |
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use Pyrech\ComposerChangelogs\Version; |
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abstract class GitBasedUrlGenerator implements UrlGenerator |
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{ |
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const REGEX_USER = '(?P<user>[^/]+)'; |
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const REGEX_REPOSITORY = '(?P<repository>[^/]+)'; |
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/** |
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* Returns the domain of the service, like "example.org". |
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* |
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* @return string |
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*/ |
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abstract protected function getDomain(); |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports($sourceUrl) |
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{ |
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return strpos($sourceUrl, $this->getDomain()) !== false; |
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} |
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/** |
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* Generates the canonical http url for a repository. |
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* |
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* It ensures there is no .git part in http url. It also supports ssh urls |
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* by converting them in their http equivalent format. |
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* |
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* @param string $sourceUrl |
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* |
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* @return string |
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*/ |
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protected function generateBaseUrl($sourceUrl) |
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{ |
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if ($this->isSshUrl($sourceUrl)) { |
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return $this->transformSshUrlIntoHttp($sourceUrl); |
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} |
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$sourceUrl = parse_url($sourceUrl); |
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$pos = strrpos($sourceUrl['path'], '.git'); |
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return sprintf( |
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'%s://%s%s', |
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$sourceUrl['scheme'], |
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$sourceUrl['host'], |
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$pos === false ? $sourceUrl['path'] : substr($sourceUrl['path'], 0, strrpos($sourceUrl['path'], '.git')) |
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); |
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} |
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/** |
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* Get the version to use for the compare url. |
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* |
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* For dev versions, it returns the commit short hash in full pretty version. |
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* |
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* @param Version $version |
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* |
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* @return string |
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*/ |
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protected function getCompareVersion(Version $version) |
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{ |
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if ($version->isDev()) { |
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return substr( |
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$version->getFullPretty(), |
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strlen($version->getPretty()) + 1 |
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); |
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} |
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return $version->getPretty(); |
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} |
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/** |
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* Extracts information like user and repository from the http url. |
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* |
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* @param string $sourceUrl |
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* |
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* @return array |
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*/ |
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protected function extractRepositoryInformation($sourceUrl) |
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{ |
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$pattern = '#' . $this->getDomain() . '/' . self::REGEX_USER . '/' . self::REGEX_REPOSITORY . '#'; |
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preg_match($pattern, $sourceUrl, $matches); |
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if (!isset($matches['user']) || !isset($matches['repository'])) { |
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throw new \LogicException( |
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sprintf('Unrecognized url format for %s ("%s")', $this->getDomain(), $sourceUrl) |
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); |
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} |
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return [ |
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'user' => $matches['user'], |
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'repository' => $matches['repository'], |
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]; |
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} |
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/** |
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* Returns whether an url uses a ssh git protocol. |
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* |
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* @param string $url |
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* |
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* @return string |
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*/ |
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private function isSshUrl($url) |
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{ |
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return strpos($url, 'git@') !== false; |
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} |
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/** |
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* Transform an ssh git url into an http one. |
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* |
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* @param string $url |
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* |
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* @return string |
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*/ |
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private function transformSshUrlIntoHttp($url) |
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{ |
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$pattern = '#git@' . $this->getDomain() . ':' . self::REGEX_USER . '/' . self::REGEX_REPOSITORY . '.git$#'; |
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if (preg_match($pattern, $url, $matches)) { |
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return sprintf( |
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'https://%s/%s/%s', |
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$this->getDomain(), |
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$matches['user'], |
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$matches['repository'] |
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); |
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} |
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return $url; |
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} |
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} |
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pyrech /
composer-changelogs
