private static void UpdateProgress(Object statictics)
{
IArchiverStatistics archiverStatistics = statictics as IArchiverStatistics;
if (archiverStatistics != null)
{
Console.Write("\r{0:F}%", archiverStatistics.PercentsDone);
}
}
static void Main(string[] args)
{
if (args.Length == 0 || args.Any(a => a.ToLower().Equals("-h")))
{
Console.WriteLine(Properties.Resources.HelpMessage);
return;
}
string command = string.Empty;
string sourceFile = string.Empty;
string destFile = string.Empty;
if (args.Length > 0)
{
command = args[0].ToLower();
if (!command.Equals(CompressCommand) && !command.Equals(DecompressCommand))
{
Console.WriteLine(Properties.Resources.HelpMessage);
return;
}
}
if (args.Length > 1)
{
sourceFile = args[1];
}
else if (command.Equals(CompressCommand))
{
sourceFile = DefaultCompress;
}
else
{
sourceFile = DefaultDecompress;
}
if (args.Length > 2)
{
destFile = args[2];
}
else if (command.Equals(CompressCommand))
{
destFile = DefaultDecompress;
}
else
{
destFile = DefaultCompress;
}
if (Path.GetFullPath(sourceFile) == Path.GetFullPath(destFile))
{
Console.WriteLine(Properties.Resources.SourceAndDestMustBeDifferentMessage);
return;
}
if (!File.Exists(sourceFile))
{
Console.WriteLine(string.Format(Properties.Resources.SourceDoesNotExistMessage, sourceFile));
return;
}
if (new FileInfo(sourceFile).Length == 0)
{
Console.WriteLine(Properties.Resources.SourceFileIsEmptyMessage);
return;
}
var gzipCompressor = new GZipCompressor(sourceFile);
IArchiverStatistics stat = null;
if (command.Equals(CompressCommand))
{
stat = gzipCompressor.Compress(destFile);
if (stat == null)
{
return;
}
}
else
{
stat = gzipCompressor.Decompress(destFile);
if (stat == null)
{
return;
}
}
while (!stat.IsDone)
{
UpdateProgress(stat);
Thread.Sleep(500);
}
UpdateProgress(stat);
}
