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<?php |
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declare(strict_types=1); |
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namespace ChangelogGenerator\Command; |
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use ChangelogGenerator\ChangelogGenerator; |
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use InvalidArgumentException; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Output\StreamOutput; |
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use function fopen; |
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use function getcwd; |
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use function sprintf; |
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class GenerateChangelogCommand extends Command |
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{ |
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/** @var ChangelogGenerator */ |
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private $changelogGenerator; |
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public function __construct(ChangelogGenerator $changelogGenerator) |
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{ |
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$this->changelogGenerator = $changelogGenerator; |
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parent::__construct(); |
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} |
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protected function configure() : void |
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{ |
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$this |
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->setName('generate') |
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->setDescription('Generate a changelog markdown document from a GitHub milestone.') |
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->setHelp(<<<EOT |
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The <info>%command.name%</info> command generates a changelog markdown document from a GitHub milestone: |
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<info>%command.full_name% --user=doctrine --repository=migrations --milestone=2.0</info> |
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EOT |
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) |
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->addOption( |
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'user', |
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null, |
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InputOption::VALUE_REQUIRED, |
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'User that owns the repository.' |
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) |
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->addOption( |
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'repository', |
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null, |
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InputOption::VALUE_REQUIRED, |
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'The repository owned by the user.' |
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) |
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->addOption( |
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'milestone', |
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null, |
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InputOption::VALUE_REQUIRED, |
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'The milestone to build the changelog for.' |
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) |
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->addOption( |
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'file', |
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null, |
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InputOption::VALUE_OPTIONAL, |
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'Write the changelog to a file.', |
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false |
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) |
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->addOption( |
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'append', |
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null, |
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InputOption::VALUE_NONE, |
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'Append the changelog to the file.' |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) : void |
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{ |
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$user = $input->getOption('user'); |
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$repository = $input->getOption('repository'); |
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$milestone = $input->getOption('milestone'); |
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$changelogOutput = $this->getChangelogOutput($input, $output); |
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$this->changelogGenerator->generate($user, $repository, $milestone, $changelogOutput); |
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} |
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/** |
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* @return false|resource |
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*/ |
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protected function fopen(string $file, string $mode) |
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{ |
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return fopen($file, $mode); |
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} |
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/** |
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* @throws InvalidArgumentException |
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*/ |
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protected function createStreamOutput(string $file, bool $append) : StreamOutput |
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{ |
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$handle = $this->fopen($file, $this->getFileHandleMode($append)); |
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if ($handle === false) { |
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throw new InvalidArgumentException(sprintf('Could not open handle for %s', $file)); |
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} |
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return new StreamOutput($handle); |
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} |
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private function getFileHandleMode(bool $append) : string |
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{ |
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return $append ? 'a+' : 'w+'; |
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} |
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private function getChangelogOutput(InputInterface $input, OutputInterface $output) : OutputInterface |
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{ |
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$file = $input->getOption('file'); |
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$append = (bool) $input->getOption('append'); |
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$changelogOutput = $output; |
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if ($file !== false) { |
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$changelogOutput = $this->createStreamOutput($this->getChangelogFilePath($file), $append); |
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} |
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return $changelogOutput; |
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} |
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private function getChangelogFilePath(?string $file) : string |
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{ |
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return $file === null ? sprintf('%s/CHANGELOG.md', getcwd()) : $file; |
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} |
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} |
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jwage /
changelog-generator
