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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace RectorPrefix202410\Symfony\Component\Process;
/**
* Generic executable finder.
*
* @author Fabien Potencier <[email protected]>
* @author Johannes M. Schmitt <[email protected]>
*/
class ExecutableFinder
{
/**
* @var mixed[]
*/
private $suffixes = ['.exe', '.bat', '.cmd', '.com'];
/**
* Replaces default suffixes of executable.
*
* @return void
*/
public function setSuffixes(array $suffixes)
{
$this->suffixes = $suffixes;
}
/**
* Adds new possible suffix to check for executable.
*
* @return void
*/
public function addSuffix(string $suffix)
{
$this->suffixes[] = $suffix;
}
/**
* Finds an executable by name.
*
* @param string $name The executable name (without the extension)
* @param string|null $default The default to return if no executable is found
* @param array $extraDirs Additional dirs to check into
*/
public function find(string $name, ?string $default = null, array $extraDirs = []) : ?string
{
$dirs = \array_merge(\explode(\PATH_SEPARATOR, \getenv('PATH') ?: \getenv('Path')), $extraDirs);
$suffixes = [''];
if ('\\' === \DIRECTORY_SEPARATOR) {
$pathExt = \getenv('PATHEXT');
$suffixes = \array_merge($pathExt ? \explode(\PATH_SEPARATOR, $pathExt) : $this->suffixes, $suffixes);
}
foreach ($suffixes as $suffix) {
foreach ($dirs as $dir) {
if (@\is_file($file = $dir . \DIRECTORY_SEPARATOR . $name . $suffix) && ('\\' === \DIRECTORY_SEPARATOR || @\is_executable($file))) {
return $file;
}
if (!@\is_dir($dir) && \basename($dir) === $name . $suffix && @\is_executable($dir)) {
return $dir;
}
}
}
$command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v --';
if (\function_exists('exec') && ($executablePath = \strtok(@\exec($command . ' ' . \escapeshellarg($name)), \PHP_EOL)) && @\is_executable($executablePath)) {
return $executablePath;
}
return $default;
}
}