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<?php |
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declare(strict_types=1); |
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namespace Vasoft\VersionIncrement\Core; |
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use Vasoft\VersionIncrement\Contract\ApplicationHandlerInterface; |
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class Help implements ApplicationHandlerInterface |
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{ |
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public const SECTION_KEYS = 'Keys'; |
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public const SECTION_TYPES = 'Type'; |
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public const KEY = '--help'; |
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/** |
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* @var ApplicationHandlerInterface[] |
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*/ |
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private array $handlers = []; |
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public function handle(array $argv): ?int |
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{ |
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if (!in_array(self::KEY, $argv, true)) { |
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return null; |
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} |
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$this->display(); |
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return 0; |
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} |
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private function display(): void |
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{ |
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echo <<<'HELP' |
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Vasoft Semantic Version Increment |
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run vs-version-increment [keys] [type] |
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HELP; |
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$this->displaySections(); |
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} |
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private function displaySections(): void |
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{ |
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$registeredRows = $this->getRows(); |
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foreach ($registeredRows as $sectionName => $rows) { |
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echo $sectionName, ':', PHP_EOL; |
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$this->displayRows($rows); |
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} |
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} |
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/** |
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* @param HelpRow[] $rows |
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*/ |
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private function displayRows(array $rows): void |
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{ |
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$maxKeyLength = array_reduce( |
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$rows, |
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static fn($result, HelpRow $row): int => max($result, strlen($row->key)), |
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5, |
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); |
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$existsKeys = []; |
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foreach ($rows as $row) { |
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$key = trim($row->key); |
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if ('' !== $key) { |
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if (isset($existsKeys[$key])) { |
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continue; |
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} |
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$existsKeys[$key] = true; |
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} |
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$formattedKey = str_pad($key, $maxKeyLength); |
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echo ' ', $formattedKey . str_repeat(' ', 3), $row->description, PHP_EOL; |
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} |
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} |
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private function getRows(): array |
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{ |
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$sections = []; |
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foreach ($this->handlers as $handler) { |
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$rows = $handler->getHelp(); |
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foreach ($rows as $row) { |
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$sections[$row->section][] = $row; |
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} |
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} |
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$sections[self::SECTION_KEYS][] = new HelpRow(self::SECTION_KEYS, self::KEY, 'Display this help message'); |
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return $sections; |
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} |
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/** |
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* @param ApplicationHandlerInterface[] $handlers |
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*/ |
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public function registerHandlersFromArray(array $handlers): void |
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{ |
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$this->handlers = $handlers; |
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} |
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public function getHelp(): array |
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{ |
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return []; |
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} |
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} |
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Voral /
vs-version-incrementor
