/**
* Returns the common ancestor revision for two given revisions
*
* Returns false if no sha1 was returned. Throws an exception if calling
* git fails.
*
* @return boolean
*/
protected function mergeBase($oldrev, $newrev)
{
$baserev = \Git::gitExec('merge-base %s %s', escapeshellarg($oldrev), escapeshellarg($newrev));
$baserev = trim($baserev);
if (40 != strlen($baserev)) {
return false;
}
return $baserev;
}
/**
* Returns true if git option karma.ignored is set, otherwise false.
*
* @return boolean
*/
public function isKarmaIgnored()
{
return 'true' === \Git::gitExec('config karma.ignored');
}
/**
* Return array with branches names in repository
*
* @return array
*/
protected function getAllBranches()
{
$branches = explode("\n", trim(\Git::gitExec('for-each-ref --format="%%(refname)" "refs/heads/*"')));
if ($branches[0] == '') {
$branches = [];
}
return $branches;
}
