A git hook for php-cs-fixer

pre-commit

#!/usr/bin/env php
<?php

exec('git diff --cached --name-only', $stagedFiles);
 
$fixedFiles = [];
foreach ($stagedFiles as $fileName) {
    if (preg_match('/\.php$/', $fileName) && is_file($fileName)) {
        exec(sprintf('php-cs-fixer fix %s -q', $fileName), $output, $exitCode);
 
        if ($exitCode === 1) {
            exec('git add ' . $fileName);
            $fixedFiles [] = $fileName;
        }
    }
}
 
if (count($fixedFiles)) {
    echo sprintf("Code style fixes were applied to the following files:\n\n%s\n\nFiles were added to the commit after fixes.\n\n", implode("\n", $fixedFiles));
}

exit(0);