/**
* Handles the "upgrade" command.
*
* @param Args $args The console arguments.
* @param IO $io The I/O.
*
* @return int The status code.
*/
public function handle(Args $args, IO $io)
{
$packageFile = $this->packageFileManager->getPackageFile();
$originVersion = $packageFile->getVersion();
$targetVersion = $args->getArgument('version');
if (version_compare($originVersion, $targetVersion, '=')) {
$io->writeLine(sprintf('Your puli.json is already at version %s.', $targetVersion));
return 0;
}
$this->packageFileManager->migrate($targetVersion);
$io->writeLine(sprintf('Migrated your puli.json from version %s to version %s.', $originVersion, $targetVersion));
return 0;
}
