/**
* Get Git commit hash of project
*
* @param string $hash Specified hash
*
* @return string Git commit hash
*
* @throws \InvalidArgumentException When bad hash specified, or can't get commit hash
*/
protected function getCommitHash($hash = null)
{
if (!$hash) {
$gClient = new GitClient(getcwd());
return $gClient->getHashOfLatestCommit();
}
if (strlen($hash) != 40) {
throw new \InvalidArgumentException(sprintf("Invalid git commit hash %s specified", $hash));
}
return urlencode($hash);
}
public function testGetHashOfLastCommit()
{
$gitClient = new GitClient(getcwd());
$hash = $gitClient->getHashOfLatestCommit();
$this->assertEquals(40, strlen($hash));
}