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✏️ Editing: GitModified.php

<?php
/**
 * A filter to only include files that have been modified or added in a Git repository.
 *
 * @author    Greg Sherwood <gsherwood@squiz.net>
 * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
 * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/HEAD/licence.txt BSD Licence
 */

namespace PHP_CodeSniffer\Filters;

use PHP_CodeSniffer\Util\Common;

class GitModified extends ExactMatch
{

/**
     * Get a list of file paths to exclude.
     *
     * @since 3.9.0
     *
     * @return array
     */
    protected function getDisallowedFiles()
    {
        return [];

}//end getDisallowedFiles()

/**
     * Get a list of file paths to exclude.
     *
     * @deprecated 3.9.0 Overload the `getDisallowedFiles()` method instead.
     *
     * @codeCoverageIgnore
     *
     * @return array
     */
    protected function getBlacklist()
    {
        return $this->getDisallowedFiles();

}//end getBlacklist()

/**
     * Get a list of file paths to include.
     *
     * @since 3.9.0
     *
     * @return array
     */
    protected function getAllowedFiles()
    {
        $modified = [];

$cmd    = 'git ls-files -o -m --exclude-standard -- '.escapeshellarg($this->basedir);
        $output = $this->exec($cmd);

$basedir = $this->basedir;
        if (is_dir($basedir) === false) {
            $basedir = dirname($basedir);
        }

foreach ($output as $path) {
            $path = Common::realpath($path);

if ($path === false) {
                continue;
            }

do {
                $modified[$path] = true;
                $path            = dirname($path);
            } while ($path !== $basedir);
        }

return $modified;

}//end getAllowedFiles()

/**
     * Get a list of file paths to include.
     *
     * @deprecated 3.9.0 Overload the `getAllowedFiles()` method instead.
     *
     * @codeCoverageIgnore
     *
     * @return array
     */
    protected function getWhitelist()
    {
        return $this->getAllowedFiles();

}//end getWhitelist()

/**
     * Execute an external command.
     *
     * {@internal This method is only needed to allow for mocking the return value
     * to test the class logic.}
     *
     * @param string $cmd Command.
     *
     * @return array
     */
    protected function exec($cmd)
    {
        $output   = [];
        $lastLine = exec($cmd, $output);
        if ($lastLine === false) {
            return [];
        }

return $output;

}//end exec()

}//end class

MR SKB