redump-yaml.php

<?php

declare(strict_types=1);

<<<CONFIG
packages:
    - "symfony/console": "^4.3"
    - "symfony/finder: ^4.3"
    - "symfony/filesystem: ^4.3"
    - "symfony/yaml": "^4.3"
CONFIG;

use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
use Symfony\Component\Yaml\Parser;
use Symfony\Component\Yaml\Dumper;
use Symfony\Component\Yaml\Yaml;

(new Application('redump-yaml', '1.0.0'))
    ->register('redump-yaml')
        ->addArgument('directories', InputArgument::REQUIRED | InputArgument::IS_ARRAY, 'Directory where to look for yaml stuff')
        ->addOption('inline', null, InputOption::VALUE_REQUIRED, 'From which level it should be inlined', 3)
        ->addOption('indent', null, InputOption::VALUE_REQUIRED, 'What indent should be used', 4)
        ->setCode(function (InputInterface $input, OutputInterface $output) {
            $parser = new Parser;
            $dumper = new Dumper($input->getOption('indent'));
            $finder = new Finder;
            $filesystem = new Filesystem;

            $files = $finder
                ->files()
                ->ignoreDotFiles(true)
                ->name('*.yml')
                ->name('*.yaml')
            ;

            foreach ($input->getArgument('directories') as $dir) {
                $files = $files->in($dir);
            }

            /** @var SplFileInfo $file */
            foreach ($files as $file) {
                $yaml = $parser->parseFile($file->getRealPath(), Yaml::PARSE_CUSTOM_TAGS);

                if (!is_countable($yaml)) {
                    continue;
                }

                $dump = $dumper->dump(
                    $yaml, 
                    $input->getOption('inline'), 
                    0, 
                    Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK|Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE
                );

                $filesystem->dumpFile($file->getRealPath(), $dump);
            }
        })
        ->getApplication()
    ->setDefaultCommand('redump-yaml', true)
    ->run()
;