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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the humbug/php-scoper package. |
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* |
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* Copyright (c) 2017 Théo FIDRY <[email protected]>, |
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* Pádraic Brady <[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 Humbug\PhpScoper; |
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use Iterator; |
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use PackageVersions\Versions; |
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use function array_pop; |
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use function count; |
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use function Safe\substr; |
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use function str_split; |
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use function strrpos; |
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function get_php_scoper_version(): string |
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{ |
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// Since PHP-Scoper relies on COMPOSER_ROOT_VERSION the version parsed by PackageVersions, we rely on Box |
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// placeholders in order to get the right version for the PHAR. |
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if (0 === strpos(__FILE__, 'phar:')) { |
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return '@git_version_placeholder@'; |
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} |
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$rawVersion = Versions::getVersion('humbug/php-scoper'); |
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[$prettyVersion, $commitHash] = explode('@', $rawVersion); |
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return $prettyVersion.'@'.substr($commitHash, 0, 7); |
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} |
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/** |
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* @param string[] $paths Absolute paths |
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* |
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* @return string |
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*/ |
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function get_common_path(array $paths): string |
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{ |
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$nbPaths = count($paths); |
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if (0 === $nbPaths) { |
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return ''; |
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} |
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$pathRef = (string) array_pop($paths); |
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if (1 === $nbPaths) { |
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$commonPath = $pathRef; |
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} else { |
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$commonPath = ''; |
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foreach (str_split($pathRef) as $pos => $char) { |
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foreach ($paths as $path) { |
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if (!isset($path[$pos]) || $path[$pos] !== $char) { |
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break 2; |
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} |
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} |
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$commonPath .= $char; |
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} |
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} |
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foreach (['/', '\\'] as $separator) { |
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$lastSeparatorPos = strrpos($commonPath, $separator); |
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if (false !== $lastSeparatorPos) { |
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$commonPath = rtrim(substr($commonPath, 0, $lastSeparatorPos), $separator); |
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break; |
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} |
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} |
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return $commonPath; |
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} |
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function chain(iterable ...$iterables): Iterator |
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{ |
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foreach ($iterables as $iterable) { |
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yield from $iterable; |
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} |
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} |
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humbug /
php-scoper
