static void Main(string[] args)
{
if ((args.Length == 0) || ((args.Length > 0) && (args[0] == "/?")))
{
ConsoleColor cForeground = Console.ForegroundColor;
ConsoleColor cBackground = Console.BackgroundColor;
Console.ForegroundColor = ConsoleColor.White;
Console.BackgroundColor = ConsoleColor.Black;
Console.WriteLine();
Console.WriteLine("Delete by Date Utility");
Console.WriteLine("Deletes file(s) in date range");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("Copyright (c) 2007 - 2009 D.Khmaladze / IT Adapter Inc.");
Console.WriteLine("Version 2.0 / NFX as of July 3rd 2009");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine(" Usage:");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(" delbydate \"path\" \"expr\" ");
Console.WriteLine(" path - wildcards permitted ");
Console.WriteLine(" expr - standard C# date time expression. file - is the reference to current file date time");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine(" Example:");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(" delbydate \"c:\\temp\\*.bak\" \"((file.Hour==5)||(file<DateTime.Now.AddMonths(-6)))\" ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(" This will delete any file that has .BAK extension and was written to last time either at 5 am or over 6 month ago");
Console.ForegroundColor = cForeground;
Console.BackgroundColor = cBackground;
return;
}//help
try
{
if (args.Length < 2) throw new Exception("Invalid command syntax");
string path = args[0].Trim();
string expr = args[1].Trim();
if (path.Length == 0) path = System.IO.Directory.GetCurrentDirectory();
string dir = Path.GetDirectoryName(path);
string msk = Path.GetFileName(path);
if (msk.Length == 0) msk = "*";
string[] files = System.IO.Directory.GetFiles(dir, msk);
DateParser dp = new DateParser(expr);
for (int i = 0; i < files.Length; i++)
if (dp.Eval(File.GetLastWriteTime(files[i])))
{
Console.WriteLine("Deleting: " + files[i]);
try
{
File.Delete(files[i]);
}
catch (Exception err)
{
Console.WriteLine("Error deleting " + files[i] + " " + err.Message);
}
}//match
Environment.ExitCode = 0;
}
catch (Exception err)
{
Console.WriteLine("Error: " + err.Message);
Environment.ExitCode = -1;
return;
}//catch
}
static void Main(string[] args)
{
if ((args.Length == 0) || ((args.Length > 0) && (args[0] == "/?")))
{
ConsoleColor cForeground = Console.ForegroundColor;
ConsoleColor cBackground = Console.BackgroundColor;
Console.ForegroundColor = ConsoleColor.White;
Console.BackgroundColor = ConsoleColor.Black;
Console.WriteLine();
Console.WriteLine("Delete by Date Utility");
Console.WriteLine("Deletes file(s) in date range");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("Copyright (c) 2007 - 2009 D.Khmaladze / IT Adapter Inc.");
Console.WriteLine("Version 2.0 / NFX as of July 3rd 2009");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine(" Usage:");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(" delbydate \"path\" \"expr\" ");
Console.WriteLine(" path - wildcards permitted ");
Console.WriteLine(" expr - standard C# date time expression. file - is the reference to current file date time");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine(" Example:");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(" delbydate \"c:\\temp\\*.bak\" \"((file.Hour==5)||(file<DateTime.Now.AddMonths(-6)))\" ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(" This will delete any file that has .BAK extension and was written to last time either at 5 am or over 6 month ago");
Console.ForegroundColor = cForeground;
Console.BackgroundColor = cBackground;
return;
}//help
try
{
if (args.Length < 2)
{
throw new Exception("Invalid command syntax");
}
string path = args[0].Trim();
string expr = args[1].Trim();
if (path.Length == 0)
{
path = System.IO.Directory.GetCurrentDirectory();
}
string dir = Path.GetDirectoryName(path);
string msk = Path.GetFileName(path);
if (msk.Length == 0)
{
msk = "*";
}
string[] files = System.IO.Directory.GetFiles(dir, msk);
DateParser dp = new DateParser(expr);
for (int i = 0; i < files.Length; i++)
{
if (dp.Eval(File.GetLastWriteTime(files[i])))
{
Console.WriteLine("Deleting: " + files[i]);
try
{
File.Delete(files[i]);
}
catch (Exception err)
{
Console.WriteLine("Error deleting " + files[i] + " " + err.Message);
}
}//match
}
Environment.ExitCode = 0;
}
catch (Exception err)
{
Console.WriteLine("Error: " + err.Message);
Environment.ExitCode = -1;
return;
} //catch
} //Main