/**
* @return string 40-character hexadecimal commit name
* @throws \RuntimeException
*/
public function getCommit()
{
$process = $this->command("git rev-parse HEAD");
$process->run();
if ($process->isSuccessful()) {
$commit = trim($process->getOutput());
if (!\GitScan\Util\Commit::isValid($commit)) {
throw new \RuntimeException("Malformed commit [{$commit}]");
}
return $commit;
} else {
throw new \RuntimeException("Failed to determine commit");
}
}
/**
* Assert that $commit looks like a real commit.
*
* @param string $commit
*/
public function assertIsCommit($commit)
{
$this->assertTrue(\GitScan\Util\Commit::isValid($commit));
}