protected function interactAskForBlueprint(InputInterface $input, OutputInterface $output)
{
$blueprint = $input->getArgument('blueprint');
if (empty($blueprint) || strpos($blueprint, '*') !== false || strpos($blueprint, '?') !== false) {
$choices = $this->blueprintFactory->getBlueprintLabels($blueprint ? $blueprint : null);
if (count($choices) == 0) {
throw new \Exception('No matching blueprints found');
} elseif (count($choices) == 1) {
$blueprint = end($choices);
} else {
$helper = $this->getHelper('question');
$question = new ChoiceQuestion('Please select a blueprint', $choices);
$question->setErrorMessage('Blueprint %s is invalid.');
$blueprint = $helper->ask($input, $output, $question);
}
$output->writeln('Selected blueprint: ' . $blueprint);
list($blueprint) = explode(' ', $blueprint);
} elseif (!empty($blueprint) && !$this->blueprintFactory->blueprintExists($blueprint)) {
if ($result = $this->blueprintFactory->findByStackname($blueprint)) {
$output->writeln('Blueprint reverse match found: <fg=green>' . $result['blueprint'] . '</>');
$output->writeln('With ENV vars: <fg=green>' . Helper\Div::assocArrayToString($result['envvars']) . '</>');
$helper = $this->getHelper('question');
$question = new ConfirmationQuestion("Use this blueprint and set env vars? [y/N] ", false);
if (!$helper->ask($input, $output, $question)) {
throw new \Exception('Operation aborted');
}
$blueprint = $result['blueprint'];
foreach ($result['envvars'] as $var => $value) {
$output->writeln("Setting env var: {$var}={$value}");
putenv("{$var}={$value}");
}
}
}
$input->setArgument('blueprint', $blueprint);
return $blueprint;
}
