public static FsSenderChange CreateChange(FsEntry fsEntry)
{
return(new FsSenderChange(FsChangeType.Change, fsEntry.Path)
{
LastWriteTime = fsEntry.LastWriteTime,
IsDirectory = fsEntry.IsDirectory,
});
}
protected StringBuilder MaskToRegex(string mask)
{
var re = new StringBuilder(Regex.Escape(FsEntry.NormalizePath(mask)))
// *
.Replace("\\*", "[^/]*")
// ?
.Replace("\\?", "[^/]");
// slash in the beginning -> begin of string
re.Insert(0, re[0] == '/' ? '^' : '/');
// slash after mask
if (re[re.Length - 1] != '/')
{
re.Append('/');
}
return(re);
}
public bool Compare(FsEntry other)
{
// TODO: we don't compare dates for directories
return(Path == other.Path && Length == other.Length && (IsDirectory || CompareDates(LastWriteTime, other.LastWriteTime)));
}
public IEnumerable <FsEntry> ScanPath(DirectoryInfo directoryInfo, string relativePath = "")
{
IEnumerable <FileSystemInfo> fileSystemInfos = null;
try
{
if (directoryInfo.Exists)
{
fileSystemInfos = directoryInfo.EnumerateFileSystemInfos("*", new EnumerationOptions
{
ReturnSpecialDirectories = false,
// Skip symlinks
AttributesToSkip = FileAttributes.ReparsePoint
});
}
}
catch (DirectoryNotFoundException)
{
// directory vanished during scan
}
catch (Exception ex)
{
_logger.Log($"Error scanning directory: {ex.Message}", LogLevel.Warning);
}
if (fileSystemInfos != null)
{
foreach (var fsInfo in fileSystemInfos)
{
_cancellationToken?.ThrowIfCancellationRequested();
var path = Path.Combine(relativePath, fsInfo.Name);
var fsEntry = FsEntry.Empty;
// skip excludes
if (!_excludeList.IsMatch(FsEntry.NormalizePath(path)))
{
// scan children
if (fsInfo is DirectoryInfo childDirectoryInfo)
{
foreach (var entry in ScanPath(childDirectoryInfo, path))
{
yield return(entry);
}
}
try
{
fsEntry = FsEntry.FromFsInfo(path, fsInfo, _withInfo);
}
catch (DirectoryNotFoundException)
{
// directory vanished during scan
}
catch (Exception ex)
{
_logger.Log($"Error scanning directory: {ex.Message}", LogLevel.Warning);
}
if (!fsEntry.IsEmpty)
{
yield return(fsEntry);
}
}
}
}
}
