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d34d554ada
58abec4c56
[automated] Apply Coding Standard (#5665)
75 lines
2.4 KiB
PHP
75 lines
2.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 RectorPrefix202402\Symfony\Component\Process;
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/**
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* Generic executable finder.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class ExecutableFinder
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{
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/**
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* @var mixed[]
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*/
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private $suffixes = ['.exe', '.bat', '.cmd', '.com'];
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/**
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* Replaces default suffixes of executable.
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*
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* @return void
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*/
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public function setSuffixes(array $suffixes)
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{
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$this->suffixes = $suffixes;
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}
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/**
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* Adds new possible suffix to check for executable.
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*
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* @return void
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*/
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public function addSuffix(string $suffix)
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{
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$this->suffixes[] = $suffix;
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}
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/**
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* Finds an executable by name.
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*
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* @param string $name The executable name (without the extension)
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* @param string|null $default The default to return if no executable is found
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* @param array $extraDirs Additional dirs to check into
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*/
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public function find(string $name, ?string $default = null, array $extraDirs = []) : ?string
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{
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$dirs = \array_merge(\explode(\PATH_SEPARATOR, \getenv('PATH') ?: \getenv('Path')), $extraDirs);
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$suffixes = [''];
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if ('\\' === \DIRECTORY_SEPARATOR) {
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$pathExt = \getenv('PATHEXT');
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$suffixes = \array_merge($pathExt ? \explode(\PATH_SEPARATOR, $pathExt) : $this->suffixes, $suffixes);
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}
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foreach ($suffixes as $suffix) {
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foreach ($dirs as $dir) {
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if (@\is_file($file = $dir . \DIRECTORY_SEPARATOR . $name . $suffix) && ('\\' === \DIRECTORY_SEPARATOR || @\is_executable($file))) {
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return $file;
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}
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if (!@\is_dir($dir) && \basename($dir) === $name . $suffix && @\is_executable($dir)) {
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return $dir;
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}
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}
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}
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$command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v --';
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if (\function_exists('exec') && ($executablePath = \strtok(@\exec($command . ' ' . \escapeshellarg($name)), \PHP_EOL)) && @\is_executable($executablePath)) {
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return $executablePath;
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}
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return $default;
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}
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}
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