caviarman/project-lvl2-s349

#!/usr/bin/env php

<?php

use function App\Diff\genDiff;

$autoloadPath1 = __DIR__ . '/../../../autoload.php';
$autoloadPath2 = __DIR__ . '/../vendor/autoload.php';

if (file_exists($autoloadPath1)) {
    require_once $autoloadPath1;
} else {
    require_once $autoloadPath2;
}
$doc = <<<DOC
Generate diff

Usage:
  gendiff (-h|--help)
  gendiff [--format <fmt>] <firstFile> <secondFile>

Options:
  -h --help                     Show this screen
  --format <fmt>                Report format [default: pretty]

DOC;

$prog = Docopt::handle($doc)->args;
echo genDiff($prog['<firstFile>'], $prog['<secondFile>'], $prog['--format']);