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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of sebastian/version.
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 *
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 * (c) Sebastian Bergmann <sebastian@phpunit.de>
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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 SebastianBergmann;
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final class Version
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{
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    /**
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     * @var string
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     */
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    private $path;
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    /**
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     * @var string
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     */
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    private $release;
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    /**
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     * @var string
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     */
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    private $version;
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    public function __construct(string $release, string $path)
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    {
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        $this->release = $release;
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        $this->path    = $path;
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    }
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    public function getVersion(): string
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    {
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        if ($this->version === null) {
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            if (\substr_count($this->release, '.') + 1 === 3) {
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                $this->version = $this->release;
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            } else {
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                $this->version = $this->release . '-dev';
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            }
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            $git = $this->getGitInformation($this->path);
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            if ($git) {
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                if (\substr_count($this->release, '.') + 1 === 3) {
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                    $this->version = $git;
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                } else {
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                    $git = \explode('-', $git);
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                    $this->version = $this->release . '-' . \end($git);
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                }
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            }
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        }
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        return $this->version;
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    }
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    /**
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     * @return bool|string
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     */
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    private function getGitInformation(string $path)
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    {
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        if (!\is_dir($path . DIRECTORY_SEPARATOR . '.git')) {
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            return false;
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        }
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        $process = \proc_open(
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            'git describe --tags',
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            [
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                1 => ['pipe', 'w'],
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                2 => ['pipe', 'w'],
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            ],
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            $pipes,
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            $path
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        );
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        if (!\is_resource($process)) {
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            return false;
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        }
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        $result = \trim(\stream_get_contents($pipes[1]));
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        \fclose($pipes[1]);
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        \fclose($pipes[2]);
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        $returnCode = \proc_close($process);
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        if ($returnCode !== 0) {
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            return false;
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        }
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        return $result;
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    }
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}