/**
* Returns an Array where the first value is the tree-ish and the second is the path.
*
* @param \GitList\Git\Repository $repository
* @param string $branch
* @param string $tree
*
* @return array
*/
protected function parseBranchTreeParam($repository, $branch = '', $tree = '')
{
$branch = trim($branch, '/');
$tree = trim($tree, '/');
$input = $branch . '/' . $tree;
// If the ref appears to be a SHA, just split the string
if (preg_match('/^([[:alnum:]]{40})(.+)/', $input, $matches)) {
$branch = $matches[1];
} else {
// Otherwise, attempt to detect the ref using a list of the project's branches and tags
$validRefs = array_merge((array) $repository->getBranches(), (array) $repository->getTags());
foreach ($validRefs as $key => $ref) {
if (!preg_match(sprintf('#^%s/#', preg_quote($ref, '#')), $input)) {
unset($validRefs[$key]);
}
}
// No exact ref match, so just try our best
if (count($validRefs) > 1) {
preg_match('/([^\\/]+)(.*)/', $input, $matches);
$branch = preg_replace('/^\\/|\\/$/', '', $matches[1]);
} else {
// Extract branch name
$branch = array_shift($validRefs);
}
}
return [$branch, $tree];
}
/**
* Creates a new repository on the specified path
*
* @param string $path Path where the new repository will be created
* @return Repository Instance of Repository
*/
public function createRepository($path, $bare = null)
{
if (file_exists($path . '/.git/HEAD') && !file_exists($path . '/HEAD')) {
throw new \RuntimeException('A GIT repository already exists at ' . $path);
}
$repository = new Repository($path, $this);
return $repository->create($bare);
}
/**
* Returns an Array where the first value is the tree-ish and the second is the path
*
* @param \GitList\Git\Repository $repository
* @param string $branch
* @param string $tree
* @return array
*/
public function extractRef($repository, $branch = '', $tree = '')
{
$branch = trim($branch, '/');
$tree = trim($tree, '/');
$input = $branch . '/' . $tree;
// If the ref appears to be a SHA, just split the string
if (preg_match("/^([[:alnum:]]{40})(.+)/", $input, $matches)) {
$branch = $matches[1];
} else {
// Otherwise, attempt to detect the ref using a list of the project's branches and tags
$valid_refs = array_merge((array) $repository->getBranches(), (array) $repository->getTags());
foreach ($valid_refs as $k => $v) {
if (!preg_match("#{$v}/#", $input)) {
unset($valid_refs[$k]);
}
}
// No exact ref match, so just try our best
if (count($valid_refs) > 1) {
preg_match('/([^\\/]+)(.*)/', $input, $matches);
$branch = preg_replace('/^\\/|\\/$/', '', $matches[0]);
} else {
// Extract branch name
$branch = array_shift($valid_refs);
}
}
$tree = trim(str_replace($branch, "", $input), "/");
return array($branch, $tree);
}
