void RenameNode(Node n, string name)
{
//先看父节点有没有已经存在这个name
if (n.parent != null && n.parent is Floder f)
{
Node has = f.GetChildByName(name);
if (has != null) //父节点已经存在这个儿子
{
CmdStrTool.ShowTips(4);
}
else
{
//name参数对不对
if (CmdStrTool.NameIsGood(name))
{
CmdStrTool.ShowTips(5);
}
else
{
Console.WriteLine(n.GetPath() + "-->" + name);
n.SetName(name);
n.SetDate();
}
}
}
else
{
CmdStrTool.ShowTips(3);
}
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length > 0)
{
for (int i = 0; i < paths.Length; i++) //创建多个目录
{
string[] namelist = CmdStrTool.SplitPathToNameList(paths[i]);
disk.CreateNodesWithNameList(namelist);
Console.WriteLine("已创建{0}{1}", disk.current.GetPath(), GetStrNames(namelist));
}
}
}
return(null);
}
public Disk DeserializeDisk(string realPath)
{
try
{
FileStream fs = new FileStream(realPath, FileMode.Open);
BinaryFormatter bf = new BinaryFormatter();
List <Node> nodes = bf.Deserialize(fs) as List <Node>;
fs.Close();
if (nodes != null && nodes.Count > 0)
{
Disk d = new Disk(nodes[0]);
d.nodeCount = nodes.Count;
d.allNodes = nodes;
//List<Node> ns = new List<Node>();
foreach (Node item in nodes)
{
item.SetDisk(d);
}
return(d);
}
else
{
Console.WriteLine("加载二进制序列化文件失败");
return(null);
}
}
catch (Exception)
{
CmdStrTool.ShowTips(6);
return(null);
}
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
if (param == ".")
{
Console.WriteLine(disk.current.GetPath() + ">");
return(null);
}
else if (param == "/" || param == "\\")
{
disk.current = disk.root as Floder;
Console.WriteLine(disk.current.GetPath() + ">");
return(null);
}
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (path == "")
{
Console.WriteLine(disk.current.GetPath() + ">");
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 1) //多个路径命令不正确
{
CmdStrTool.ShowTips(2);
}
else
{
string[] namelist = CmdStrTool.SplitPathToNameList(paths[0]);
Node n = disk.NameListToNode(namelist, IsSupportWildcard);
SetCurrentDir(n);
}
}
void SetCurrentDir(Node n)
{
if (n != null && n is Floder f) //正常情况
{
disk.current = f as Floder;
Console.WriteLine(disk.current.GetPath() + ">");
}
else if (n != null && n is Symlink s) //找到的是个符号链接
{
Node tar = s.target;
SetCurrentDir(tar);
}
else //没找到结点或找到了个文件不能cd
{
CmdStrTool.ShowTips(2);
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 2) //参数不对
{
CmdStrTool.ShowTips(1);
}
else
{
bool cover = addPar == "/y";
bool isRealFile = paths[0].First() == '@';
Node n1, n2;
//n1为拷贝前结点，真路径就创建一个
if (isRealFile) //真实源路径，
{
string[] namelist1 = CmdStrTool.SplitPathToNameList(paths[0]);
string newname = namelist1.Last(); //最后一个是name
n1 = disk.CreateNode(0, newname, disk.root);
n1 = RealDiskTool.Instance.CopyRealFileToNode(paths[0].Substring(1), n1, disk);
}
else
{
string[] namelist1 = CmdStrTool.SplitPathToNameList(paths[0]);
n1 = disk.NameListToNode(namelist1, IsSupportWildcard);
}
//n2为目标目录，需要存在
string[] namelist2 = CmdStrTool.SplitPathToNameList(paths[1]);
n2 = disk.NameListToNode(namelist2, IsSupportWildcard);
if (n1 == null || n2 == null || n2.nodeType != 1)
{
CmdStrTool.ShowTips(2);
}
else
{
if (isRealFile)
{
disk.MoveNode(n1, n2, cover);
}
else
{
disk.CopyNode(n1, n2, cover);
}
}
}
}
return(null);
}
public Node GetChildByName(string name, bool isMatch = false)
{
//1.先对特殊名进行字符进行转换
string tmp = string.Empty;
if (name == ".") //文件name不能是. / \ 这种
{
//name转换成当前结点
return(disk.current);
}
else if (name == "..")
{
//name转换成上一节点
Node f = this.parent;
if (f != null)
{
return(f);
}
else
{
return(this);
}
}
else
{
//如果是中间有空格的
if (name.Contains("\""))
{
name = name.Trim(new char[] { '"' }).Replace('_', ' ');
}
//通配符
if (isMatch && name.Contains("*") || name.Contains("?"))
{
var rex = CmdStrTool.WildCardToRegex(name);
List <string> names = new List <string>();
foreach (Node item in childs)
{
names.Add(item.name);
}
List <string> list = names.Where(ex => Regex.IsMatch(ex, rex, RegexOptions.IgnoreCase)).ToList();
if (list.Count > 0)
{
name = list[0];
}
}
}
//2.find node
foreach (Node node in childs)
{
if (node.name == name)
{
return(node);
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 2) //参数不对
{
CmdStrTool.ShowTips(1);
}
else
{
string[] namelist1 = CmdStrTool.SplitPathToNameList(paths[0]);
string newname = namelist1.Last(); //最后一个是新name
Node n1; //n1为新建文件的父节点
if (namelist1.Length > 1)
{
string[] namelist = new string[namelist1.Length - 1];
Array.Copy(namelist1, namelist, namelist1.Length - 1);
n1 = disk.NameListToNode(namelist, IsSupportWildcard);
}
else
{
n1 = disk.current;
}
//n2为link的目标结点
string[] namelist2 = CmdStrTool.SplitPathToNameList(paths[1]);
Node n2 = disk.NameListToNode(namelist2, IsSupportWildcard);
if (n1 == null || n2 == null)
{
CmdStrTool.ShowTips(2);
}
else
{
Symlink s = disk.CreateNode(2, newname, n1) as Symlink;
s.SetLinkTarget(n2);
Console.WriteLine("创建链接{0}--->{1}", s.GetPath(), n2.GetPath());
}
}
}
return(null);
}
public bool SerializeDisk(List <Node> nodes, string realPath)
{
try
{
FileStream fs = new FileStream(realPath, FileMode.Create);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, nodes);
fs.Close();
return(true);
}
catch (Exception)
{
CmdStrTool.ShowTips(6);
return(false);
}
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 2) //参数不对
{
CmdStrTool.ShowTips(1);
}
else
{
bool cover = addPar == "/y";
Node n1, n2;
//n1为移动前结点，需要存在
string[] namelist1 = CmdStrTool.SplitPathToNameList(paths[0]);
n1 = disk.NameListToNode(namelist1, IsSupportWildcard);
//n2为目标目录，需要存在
string[] namelist2 = CmdStrTool.SplitPathToNameList(paths[1]);
n2 = disk.NameListToNode(namelist2, IsSupportWildcard);
if (n1 == null || n2 == null || n2.nodeType != 1)
{
CmdStrTool.ShowTips(2);
}
else
{
disk.MoveNode(n1, n2, cover);
Console.WriteLine("移动：{0}--->{1}", n1.name, n2.GetPath());
}
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 1) //多个路径命令不正确
{
CmdStrTool.ShowTips(2);
return(null);
}
else
{
if (paths[0].First() == '@')
{
string real = paths[0].Substring(1);
Disk newDisk = RealDiskTool.Instance.DeserializeDisk(real);
if (newDisk != null)
{
disk.Clear(); //先归一
//disk = newDisk;
return(newDisk);
}
}
else
{
CmdStrTool.ShowTips(2);
return(null);
}
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 1) //多个路径命令不正确
{
CmdStrTool.ShowTips(2);
return(null);
}
else
{
if (paths[0].Contains("@"))
{
string real = paths[0].Substring(1);
if (disk.SaveToDisk(real))
{
Console.WriteLine("已保存虚拟磁盘文件至: " + real);
}
}
else
{
CmdStrTool.ShowTips(2);
return(null);
}
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length != 2) //参数数不对
{
CmdStrTool.ShowTips(1);
}
else
{
string[] namelist = CmdStrTool.SplitPathToNameList(paths[0]);
Node n = disk.NameListToNode(namelist, IsSupportWildcard);
if (n != null)
{
RenameNode(n, paths[1]);
}
else
{
CmdStrTool.ShowTips(2);
}
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
bool alldel = addPar == "/s";
if (paths.Length > 0)
{
for (int i = 0; i < paths.Length; i++)
{
string[] namelist = CmdStrTool.SplitPathToNameList(paths[i]);
Node n = disk.NameListToNode(namelist, IsSupportWildcard);
if (n != null)
{
List <Node> dels = new List <Node>();
Del(DelNode(n, alldel, ref dels));
}
else
{
CmdStrTool.ShowTips(2);
}
}
}
}
List <Node> DelNode(Node d, bool alldel, ref List <Node> dels)
{
if (d is File fl)
{
dels.Add(fl);
}
else if (d is Floder f)
{
foreach (Node item in f.childs)
{
if (item is Floder)
{
if (alldel)
{
DelNode(item, alldel, ref dels);
}
else
{
continue;
}
}
else
{
dels.Add(item);
}
}
}
else if (d is Symlink s)
{
dels.Add(s);
}
return(dels);
}
void Del(List <Node> indexs)
{
for (int i = 0; i < indexs.Count; i++)
{
disk.RemoveNode(indexs[i]);
}
}
GC.Collect(); //手动gc
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
bool onlyDir = addPar == "/ad";
bool allChilds = addPar == "/s";
if (string.IsNullOrEmpty(path))
{
if (onlyDir)
{
ShowChildsFloderInfo(disk.current);
}
else if (allChilds)
{
ShowNodeInfo(disk.current);
}
else
{
ShowChildsInfo(disk.current);
}
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
if (paths.Length == 1) //必须一个路径
{
string[] namelist = CmdStrTool.SplitPathToNameList(paths[0]);
Node n = disk.NameListToNode(namelist, IsSupportWildcard);
if (n == null)
{
CmdStrTool.ShowTips(2);
return(null);
}
if (allChilds)
{
ShowNodeInfo(n);
}
else if (onlyDir)
{
ShowChildsFloderInfo(n);
}
else
{
ShowChildsInfo(n);
}
}
else
{
CmdStrTool.ShowTips(2);
}
}
return(null);
}
public override Disk Execute(Disk disk, string param)
{
string path = "";
string addPar = "";
CmdStrTool.SplitParam(param, addParam, out path, out addPar);
if (string.IsNullOrEmpty(path))
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
string[] paths = CmdStrTool.SplitPathParamToPathList(path);
bool alldel = addPar == "/s";
if (paths.Length > 0)
{
for (int i = 0; i < paths.Length; i++)
{
string[] namelist = CmdStrTool.SplitPathToNameList(paths[i]);
Node n = disk.NameListToNode(namelist, IsSupportWildcard);
if (n.index == disk.current.index)
{
Console.WriteLine("无法删除正在使用的当前路径");
return(null);
}
if (n != null)
{
List <Node> dels = new List <Node>();
Rd(RdNode(n, alldel, ref dels), alldel);
}
else
{
CmdStrTool.ShowTips(2);
}
}
}
}
List <Node> RdNode(Node d, bool alldel, ref List <Node> dels)
{
if (d is File fl)
{
if (alldel)
{
dels.Add(fl);
}
}
else if (d is Floder f)
{
if (!alldel && f.childs.Count != 0)
{
Console.WriteLine("目录非空");
return(dels);
}
dels.Add(f);
foreach (Node item in f.childs)
{
if (item is Floder)
{
if (alldel)
{
RdNode(item, alldel, ref dels);
}
else
{
dels.Add(item);
}
}
else if (alldel)
{
dels.Add(item);
}
}
}
else if (d is Symlink s)
{
if (alldel)
{
dels.Add(s);
}
}
return(dels);
}
void Rd(List <Node> indexs, bool alldel)
{
for (int i = 0; i < indexs.Count; i++)
{
if (alldel)
{
disk.RemoveNode(indexs[i]);
}
else if (indexs[i] is Floder f)
{
if (f.childs.Count == 0)
{
disk.RemoveNode(f);
}
else
{
Console.WriteLine("目录非空");
return;
}
}
}
}
GC.Collect(); //手动gc
return(null);
}
public Disk ExecuteCmd(string cmdStr, Disk disk)
{
string cmdParam = String.Empty;
ICommand cmd = null;
//-------
string[] ar = cmdStr.ToLower().Trim().Split(new char[] { ' ' }, 2);
string tmp = ar[0];
if (ar.Length > 1)
{
cmdParam = ar[1];
}
else
{
cmdParam = "";
}
if (string.IsNullOrEmpty(tmp) || tmp == "")
{
CmdStrTool.ShowTips(1);
return(null);
}
else
{
switch (tmp)
{
case "dir":
cmd = new DirCommand();
break;
case "md":
cmd = new MdCommand();
break;
case "cd":
cmd = new CdCommand();
break;
case "copy":
cmd = new CopyCommand();
break;
case "del":
cmd = new DelCommand();
break;
case "rd":
cmd = new RdCommand();
break;
case "ren":
cmd = new RenCommand();
break;
case "move":
cmd = new MoveCommand();
break;
case "mklink":
cmd = new MklinkCommand();
break;
case "save":
cmd = new SaveCommand();
break;
case "load":
cmd = new LoadCommand();
break;
case "cls":
cmd = new ClsCommand();
break;
default:
CmdStrTool.ShowTips(1);
break;
}
}
if (cmd != null)
{
return(cmd.Execute(disk, cmdParam));
}
else
{
return(null);
}
}
