public function testListDir()
{
$datadir = dirname(__FILE__) . '/resources/testdir';
$listed = GitPHP_Util::ListDir($datadir);
$this->assertCount(5, $listed);
$expected = array($datadir . '/.hiddentestfile', $datadir . '/testfile1.txt', $datadir . '/testdir2/testfile2.txt', $datadir . '/testdir2/testdir4/testfile4.txt', $datadir . '/testdir3/testfile3.txt');
$this->assertCount(0, array_diff($listed, $expected));
$this->assertCount(0, array_diff($expected, $listed));
}
/**
* Loads the ref list for a ref type
*
* @param GitPHP_RefList $refList ref list
* @param string $type ref type
* @return array array of refs
*/
protected function GetRefs(GitPHP_RefList $refList, $type)
{
if (!$refList) {
return;
}
if (empty($type)) {
return;
}
if (GitPHP_DebugLog::GetInstance()->GetEnabled()) {
$autotimer = new GitPHP_DebugAutoLog();
}
$refs = array();
$prefix = 'refs/' . $type;
$fullPath = $refList->GetProject()->GetPath() . '/' . $prefix;
$fullPathLen = strlen($fullPath) + 1;
/* loose files */
$refFiles = GitPHP_Util::ListDir($fullPath);
for ($i = 0; $i < count($refFiles); ++$i) {
$ref = substr($refFiles[$i], $fullPathLen);
if (empty($ref) || isset($refs[$ref])) {
continue;
}
$hash = trim(file_get_contents($refFiles[$i]));
if (preg_match('/^[0-9A-Fa-f]{40}$/', $hash)) {
$refs[$ref] = $hash;
}
}
/* packed refs */
if (file_exists($refList->GetProject()->GetPath() . '/packed-refs')) {
$packedRefs = explode("\n", file_get_contents($refList->GetProject()->GetPath() . '/packed-refs'));
foreach ($packedRefs as $ref) {
if (preg_match('/^([0-9A-Fa-f]{40}) refs\\/' . $type . '\\/(.+)$/', $ref, $regs)) {
if (!isset($refs[$regs[2]])) {
$refs[$regs[2]] = $regs[1];
}
}
}
}
return $refs;
}
/**
* Recurses into a directory and lists files inside
*
* @param string $dir directory
* @return string[] array of filenames
*/
public static function ListDir($dir)
{
$files = array();
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
$fullFile = $dir . '/' . $file;
if (is_dir($fullFile)) {
$subFiles = GitPHP_Util::ListDir($fullFile);
if (count($subFiles) > 0) {
$files = array_merge($files, $subFiles);
}
} else {
$files[] = $fullFile;
}
}
}
return $files;
}