/**
* Restore previously backed up paths.
*
* @see PathPreserver::backupSubpaths()
*/
public function rollback()
{
if (empty($this->backups)) {
return;
}
foreach ($this->backups as $original => $backup_location) {
// Remove any code that was placed by the package at the place of
// the original path.
if (static::file_exists($original)) {
if (is_dir($original)) {
$this->filesystem->emptyDirectory($original, false);
$this->filesystem->removeDirectory($original);
} else {
$this->filesystem->remove($original);
}
$this->io->write(sprintf('<comment>Files of installed package were overwritten with preserved path %s!</comment>', $original), true);
}
$folder = dirname($original);
$this->filesystem->ensureDirectoryExists($folder);
// Make sure we can write the file to the folder.
$this->makePathWritable($folder);
$this->filesystem->rename($backup_location, $original);
if ($this->filesystem->isDirEmpty(dirname($backup_location))) {
$this->filesystem->removeDirectory(dirname($backup_location));
}
}
// Restore all path permissions, that where set for the sake of moving
// things around.
$this->restorePathPermissions();
// With a clean array, we can start over.
$this->backups = array();
}
protected function afterDrupalRemoveGitDir(PackageEvent $event, IOInterface $io, PackageInterface $package)
{
$packagePath = $this->installer->getPackageBasePath($package);
$gitPath = "{$packagePath}/.git";
$file = new FileSystem();
$file->removeDirectory($gitPath);
$io->write("<info>Removed {$packagePath}/.git</info>");
}
protected function afterDrupalGitBackup(PackageEvent $event, PackageInterface $package)
{
if (!$this->git['path']) {
return;
}
$packagePath = $this->installer->getPackageBasePath($package);
$gitPath = "{$packagePath}/.git";
$backupPath = $packagePath . '/' . $this->git['path'];
if (file_exists($gitPath)) {
$this->io->write(" - Moving <info>{$gitPath}</info> to <info>{$backupPath}</info>.");
$file = new FileSystem();
$file->removeDirectory($backupPath);
$file->rename($gitPath, $backupPath);
}
}