/// <summary>
/// Create empty DragonDos filesystem.
/// </summary>
/// <param name="args">Command arguments: <disk image name> [<tracks> [<sectors>]].</param>
private void CreateFilesystem(IEnumerable <string> args)
{
int tracks = DefaultTracks;
int sectors = DefaultSectors;
var ai = args.GetEnumerator();
if (!ai.MoveNext())
{
Console.Error.WriteLine("ERROR: Disk image name missing.");
return;
}
var diskname = ai.Current;
if (ai.MoveNext())
{
tracks = Convert.ToInt32(ai.Current);
if (tracks != 40 && tracks != 80)
{
Console.Error.WriteLine("ERROR: DragonDos only supports 40 and 80 track diskettes.");
return;
}
}
if (ai.MoveNext())
{
sectors = Convert.ToInt32(ai.Current);
if (sectors != 18 && sectors != 36)
{
Console.Error.WriteLine("ERROR: DragonDos only supports 18 or 36 sectors per track.");
return;
}
}
int heads = sectors / 18;
sectors -= (heads - 1) * 18;
if (File.Exists(diskname))
{
Console.Error.WriteLine("ERROR: Target file {0} already exists.", diskname);
return;
}
using (var disk = DiskFactory.CreateDisk(diskname, heads, tracks, sectors, DefaultSectorSize))
{
using (var dos = DragonDos.Initialize(disk))
{
Console.WriteLine("Created empty filesystem in {0}. Capacity {1} bytes.", diskname, dos.Free());
}
}
}
private void Run(string[] args)
{
try
{
var files = ParseOptions(args);
if (files.Count == 0)
{
ShowUsage();
return;
}
var diskFileName = files[0] + ".vdk";
if (Verbose)
{
Console.WriteLine("Writing output VDK disk image \"{0}\".", diskFileName);
}
using (var dos = DragonDos.Initialize(DiskFactory.CreateDisk(diskFileName, DiskHeads, DiskTracks, DiskSectors, DiskSectorSize)))
{
foreach (var file in files)
{
if (Verbose)
{
Console.WriteLine("Writing file \"{0}\" to disk image.", file);
}
dos.WriteFile(Path.GetFileName(file).ToUpper(), DragonDosFile.CreateDataFile(IOUtils.ReadStreamFully(new FileStream(file, FileMode.Open))));
}
}
}
catch (DirectoryFullException e)
{
Console.Error.WriteLine("ERROR: Cannot write file to filesystem. The directory is full.");
if (Debug)
{
Console.Error.WriteLine(e);
}
return;
}
catch (FileExistsException e)
{
Console.Error.WriteLine("ERROR: Cannot write the file as a file with the same name already exists.");
if (Debug)
{
Console.Error.WriteLine(e);
}
return;
}
catch (FilesystemFullException e)
{
Console.Error.WriteLine("ERROR: Cannot write file as the filesystem is full.");
if (Debug)
{
Console.Error.WriteLine(e);
}
return;
}
catch (InvalidFilenameException e)
{
Console.Error.WriteLine("ERROR: The filename {0} is invalid.", e.Filename);
if (Debug)
{
Console.Error.WriteLine(e);
}
return;
}
catch (System.IO.IOException e)
{
Console.Error.WriteLine("ERROR: Local filesystem I/O error.");
if (Debug)
{
Console.Error.WriteLine(e);
}
return;
}
catch (Exception e)
{
Console.Error.WriteLine("ERROR: Unexpected error.");
if (Debug)
{
Console.Error.WriteLine(e);
}
return;
}
}