public static void Perform(string sourceKey)
{
Console.WriteLine("Making file timestamps correspond to stamps in their names");
var sourcePath = Environment.GetEnvironmentVariable(sourceKey);
if (String.IsNullOrWhiteSpace(sourcePath))
{
Console.WriteLine($"Environment variable {sourceKey} is not set");
return;
}
if (!Directory.Exists(sourcePath))
{
Console.WriteLine($"Directory {sourcePath} does not exist");
return;
}
var stamps = new List <Tuple <string, DateTime> >();
var parser = new TimeStampParser();
parser.UnrecognizedStamp += file =>
throw new InvalidOperationException($"Unrecognized name: {file}");
parser.RecognizedStamp += (filePath, fileStamp) => {
var fileName = Path.GetFileName(filePath);
Console.WriteLine("{0} - {1}", fileName, TimeStampParser.FileStampFromDate(fileStamp));
stamps.Add(Tuple.Create(filePath, fileStamp));
};
parser.IgnoredName += file => Console.WriteLine($"Ignoring {file}");
var files = Directory.GetFiles(sourcePath);
foreach (var filePath in files)
{
parser.RecognizeStampFormat(filePath);
}
Console.WriteLine("All stamps are recognized");
var correctedFiles = 0;
foreach (var fileNameStamp in stamps)
{
var fileTime = File.GetLastWriteTime(fileNameStamp.Item1);
if (fileTime != fileNameStamp.Item2)
{
Console.WriteLine($"{fileNameStamp.Item1} has wrong stamp {fileTime}");
File.SetLastWriteTime(fileNameStamp.Item1, fileNameStamp.Item2);
correctedFiles++;
}
}
Console.WriteLine($"{correctedFiles}/{files.Length} had wrong timestamp and were corrected");
}
public void _Init()
{
_parser = GetTimeStampParser();
_timeStamp = DateTime.MinValue.AddYears(1);
}