/**
* Attempts to rename a file from a source to a destination.
* If overwrite is set to true, this method overwrites existing file
* even if the destination file is newer.
* Otherwise, the source f
* ile is renamed only if the destination file #
* is older than it.
*/
private function renameFile(PhingFile $sourceFile, PhingFile $destFile, $overwrite)
{
$renamed = true;
// ensure that parent dir of dest file exists!
$parent = $destFile->getParentFile();
if ($parent !== null) {
if (!$parent->exists()) {
$parent->mkdirs();
}
}
if ($destFile->exists()) {
try {
$destFile->delete();
} catch (Exception $e) {
throw new BuildException("Unable to remove existing file " . $destFile->__toString() . ": " . $e->getMessage());
}
}
$renamed = $sourceFile->renameTo($destFile);
return $renamed;
}
