public static List <string> GetDirectoriesFromRootPath(string rootPath, string directorySearchPatterns = "", BackgroundWorker worker = null)
{
if (!Directory.Exists(rootPath))
{
return(null);
}
var searchPatterns = directorySearchPatterns?.Split('|') ?? new string[] { "" };
List <string> directories = getDirectoriesFromPath(rootPath, worker) ?? new List <string>();
directories = directories.Where(dir => StringServices.IsTextIncludingPatterns(dir, searchPatterns)).ToList();
foreach (var directory in directories)
{
var recursiveYield = GetDirectoriesFromRootPath(directory, directorySearchPatterns, worker);
directories = recursiveYield != null
? directories.Concat(recursiveYield).ToList()
: null;
}
return(directories != null?directories.ToList() : null);
}
public static List <string> ScanDirectory(string path, string fileSearchPatterns = "")
{
List <string> foundFiles = null;
var searchPatterns = fileSearchPatterns?.Split('|') ?? new string[] { "" };
try
{
foundFiles = new List <string>(Directory.GetFiles(path));
}
catch (UnauthorizedAccessException)
{
Console.WriteLine($"Insufficient rights to read all files in \"{path}\".");
}
catch (Exception e)
{
Console.WriteLine($"Unknown error while reading a directory: {e.Message}");
}
foundFiles = foundFiles?.Where(file => StringServices.IsTextIncludingPatterns(file, searchPatterns)).ToList();
return((foundFiles != null && foundFiles.Count > 0)
? foundFiles
: null);
}