silverstripe-installer/tools/FindRepositoriesTask.php

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<?php
/**
* Scans a folder and its subfolders and returns all the git repositories contained within
* @author jseide
*
*/
class FindRepositoriesTask extends Task {
private $targetDir = null;
private $includeTarget = true;
public function setTargetDir($targetDir) {
$this->targetDir = $targetDir;
}
public function setIncludeTarget($includeTarget) {
$this->includeTarget = $includeTarget;
}
/**
* Recursively lists a folder and includes only those directories that have the filter parameter as a sub-item
*/
protected function recursiveListDirFilter($dir, &$result, $filter = '.git') {
$dir = realpath($dir);
// open this directory
if ($handle = opendir($dir)) {
// get each git entry
while (false !== ($file = readdir($handle))) {
if ($file == "." || $file == "..") continue;
//var_dump($file);
if ($file == '.git' && is_dir($file)) {
if (file_exists($dir.'/'.$file.'/HEAD')) {
$result[] = $dir; //$dir is a git repository
}
} else {
$path = $dir.'/'.$file;
if (is_dir($path)) {
$this->recursiveListDirFilter($path, $result, $filter);
}
}
}
}
// close directory
closedir($handle);
return $result;
}
public function main() {
if (!is_dir($this->targetDir)) {
throw new BuildException("Invalid target directory: $this->targetDir");
}
$gitDirs = array();
$this->recursiveListDirFilter($this->targetDir, $gitDirs, '.git');
$gitDirsOutput = array();
if (!$this->includeTarget) { //don't include the target dir
foreach($gitDirs as $dir) {
if ($dir != $this->targetDir && $dir != realpath($this->targetDir)) {
$gitDirsOutput[] = $dir;
}
}
} else {
$gitDirsOutput = $gitDirs;
}
$this->project->setProperty('GitReposList',implode(',',$gitDirsOutput));
}
}
?>