protected function execute(InputInterface $input, OutputInterface $output)
{
$range = $input->getArgument('range') ?: (isset($_SERVER['TRAVIS_COMMIT_RANGE']) ? $_SERVER['TRAVIS_COMMIT_RANGE'] : '');
if (!$range) {
throw new \RuntimeException("No git range given via argument or TRAVIS_COMMIT_RANGE environment variable.");
}
exec('git diff --name-only ' . escapeshellarg($range), $result);
$build = new Build(new ConsoleIO($input, $output, $this->getHelperSet()));
$this->packages = $build->loadPackages(getcwd());
$changePackageName = rtrim($input->getArgument('package'), '/');
$this->calculateDependencies($changePackageName);
if ($output->isVerbose()) {
$output->writeln('Checking for changes in the following directories:');
foreach ($this->checkPaths as $checkPath) {
$output->writeln('- ' . $checkPath);
}
$output->writeln(sprintf('Iterating the changed files in git commit range %s', $range));
}
$found = false;
foreach ($result as $changedFile) {
if ($output->isVerbose()) {
$output->writeln(sprintf("- %s", $changedFile));
}
foreach ($this->checkPaths as $checkPath) {
if (strpos(trim($changedFile), $checkPath) !== false) {
if ($output->isVerbose()) {
$output->writeln(sprintf(' Matches check path %s', $checkPath));
}
$found = true;
}
}
}
exit($found ? 0 : 1);
}
