public static File GenerateFilesystem()
{
//Generate root directory
File root = new File ();
//Generate home, boot, and bin
File home = new File ("home", true);
File boot = new File ("boot", true);
File bin = new File ("bin", true);
//Generate homefolder content
//This is generics
home.AddChild (new File ("Documents", true));
//Generate bootfolder content
//This is where bootspecifics go, x-server etc
File config = new File ("config",false);
boot.AddChild (config);
//Generate binfolder content
//This is where are all commands go
//Add home, boot and bin to filesystem
root.AddChild (home);
root.AddChild (boot);
root.AddChild (bin);
return root;
}
public File ChangeDirectory(File currentDirectory, string targetName)
{
File temp = null;
if(targetName != ".." && targetName[0] != '/')
{
foreach(File file in currentDirectory.Children)
{
if(targetName == file.Name)
{
temp = file;
break;
}
}
if(temp == null)
{
throw new DirectoryException ("Directory doesnt exist");
}
else
{
if(!temp.Dir)
{
throw new DirectoryException ("Target isnt a directory..");
}
}
}
else if(targetName == "..")
{
if (!currentDirectory.Root)
return currentDirectory.Parent;
else
throw new DirectoryException ("Already at rootdirectory");
}
else if(targetName[0] == '/')
{
File current = Filesystem;
string[] directorys = targetName.Split ('/');
for(int i = 1; i < directorys.Length; i++)
{
bool found = false;
foreach(File file in current.Children)
{
if(file.Name == directorys[i])
{
current = file;
found = true;
break;
}
}
if(!found)
{
throw new DirectoryException ("Path " + targetName + " wasnt found...");
}
}
temp = current;
}
return temp;
}
public void AddChild(File file)
{
if(this.Dir)
{
foreach(File child in Children)
{
if(child.Name == file.Name)
{
throw new DirectoryException ("Directory already contains file with name " + file.Name);
}
}
file.Parent = this;
this.Children.Add (file);
}
else
{
throw new DirectoryException ("Cannot add child to non-directory");
}
}
public MainClass ()
{
currentComputer = new Computer ("192.168.0.0");
currentComputer.Username = "******";
currentDirectory = currentComputer.Filesystem;
}
public void PrintPrompt(File currentDirectory)
{
Console.Write ("{0}@{1} \n/{2}\n--> ",Username,IP,currentDirectory.Name);
}
