FileEntry CreateFileEntry(string file, bool shouldHash)
{
var fi = new FileInfo(file);
var fe = new FileEntry();
fe.Length = fi.Length;
fe.Timestamp = fi.LastWriteTimeUtc;
if (shouldHash)
fe.Hash = HashFile(fi);
return fe;
}
bool CheckChanged(ChangeDetection detection, FileInfo file, FileEntry entry)
{
if (!file.Exists)
return true;
if ((detection & ChangeDetection.Length) != 0 && file.Length != entry.Length)
return true;
if ((detection & ChangeDetection.Timestamp) != 0 && file.LastWriteTimeUtc != entry.Timestamp)
return true;
if ((detection & ChangeDetection.Hash) != 0 && HashFile(file) != entry.Hash)
return true;
return false;
}