/**
* @param FileNodeCollectionInterface $files
*
* @return CollectionInterface
*/
public function findFiles(FileNodeCollectionInterface $files)
{
return $files->filter(function (FileNode $file) {
$metadata = $file->getMetadata();
if ($metadata) {
return $this->filter->matches($file->getMetadata());
} else {
return false;
}
});
}
/**
* @param FileNodeCollectionInterface $files
* @param FileNodeInterface $target
* @param string $cmd
* @param bool $keepOld
*
* @return FileNodeInterface
* @throws \Graze\DataFile\Modify\Exception\MakeDirectoryFailedException
*/
private function runCommand(FileNodeCollectionInterface $files, FileNodeInterface $target, $cmd, $keepOld = true)
{
if ($target instanceof FileNode) {
$maker = new MakeDirectory();
$maker->makeDirectory($target);
}
$process = $this->getProcess($cmd);
$process->run();
if (!$process->isSuccessful()) {
throw new ProcessFailedException($process);
}
if (!$keepOld) {
$this->log(LogLevel::DEBUG, "Deleting old files in collection {$files}");
$files->map(function (LocalFile $item) {
if ($item->exists()) {
$item->delete();
}
$count = iterator_count(new DirectoryIterator($item->getDirectory()));
if ($count == 2) {
rmdir($item->getDirectory());
}
});
}
return $target;
}
