///<summary>
/// Finds a file in a directory and searches subdirectories
///</summary>
///<param name="fileName">The filename to find</param>
///<param name="directory">The starting directory to search</param>
///<returns></returns>
public string Find(string fileName, string directory)
{
IEnumerable <string> filesInDirectory = _fileSystem.GetFilesIn(directory);
if (filesInDirectory != null)
{
foreach (string file in filesInDirectory)
{
if (Path.GetFileName(file) == fileName)
{
return(file);
}
}
}
IEnumerable <string> subDirectories = _fileSystem.GetDirectories(directory);
if (subDirectories != null)
{
foreach (string subDirectory in subDirectories)
{
var find = Find(fileName, subDirectory);
if (find != null)
{
return(find);
}
}
}
return(null);
}
private IList <String> GetAllFilesMatching(string directory, string filter, bool recursive)
{
string[] files = System.IO.Directory.GetFiles(directory, filter);
List <string> matching = files.ToList();
if (recursive)
{
foreach (string subDirectory in _fileSystemWrapper.GetDirectories(directory))
{
matching.AddRange(GetAllFilesMatching(subDirectory, filter, true));
}
}
return(matching);
}