/**
* Class constructor.
*
* @param CommandBase $command
* The current instance of the command.
*/
public function __construct(CommandBase $command)
{
$this->command = $command;
// Determine if the "path" option has been set.
$this->path = drush_get_option('path');
if ($this->path && !file_exists($this->path)) {
return drush_set_error('DRUSH_LWG_INVALID_PATH', dt("The specified project path does not exist:\n!path", array('!path' => $this->path)));
} else {
if (!$this->path) {
$this->path = drush_cwd();
}
}
// Ensure the path is writable.
if (!is_writable($this->path)) {
return drush_set_error('DRUSH_LWG_PATH_NOT_WRITABLE', dt("The specified project path is not writable:\n!path", array('!path' => $this->path)));
}
foreach (drush_scan_directory($this->path, '/\\.info(\\.yml)?/') as $file) {
if ($this->info = drush_drupal_parse_info_file($file->filename)) {
$this->name = $file->name;
break;
}
}
if (!$this->getInfo('name')) {
return drush_set_error('DRUSH_LWG_NOT_PROJECT', dt('Project info not found. Please navigate to a valid project directory or specify one with the --path option.'));
}
// Indicate that this is a valid project.
$this->valid = TRUE;
}
public function isActiveProjectDir()
{
$contents = drush_scan_directory($this->getProjectDir(), '/.*/', array('.', '..'), 0, FALSE, 'basename', 0, FALSE);
if (!empty($contents)) {
return TRUE;
}
return FALSE;
}
/**
* Find and load environment definitions.
*/
private function findEnvironments()
{
foreach ($this->configPaths as $path) {
foreach (drush_scan_directory($path, '/env\\.drushrc\\.y(a)?ml/') as $file) {
$this->loadEnvFile($file);
}
}
}
function isEmpty()
{
$files = drush_scan_directory($dir, "//", array('.', '..'));
return empty($files);
}
/**
* Check for any contents of the destination folder.
*
* @return bool
* Whether the dir is empty.
*/
public function dirIsEmpty($subdir = NULL)
{
$path = $subdir ? "{$this->dir}/{$subdir}" : $this->dir;
return count(drush_scan_directory($path, '/.*/')) == 0;
}
