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Leonmmcoset
2026-02-04 20:13:21 +08:00
parent b5ecee05b7
commit 3cc6d2c92a
20 changed files with 676 additions and 456 deletions
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77
shell/Commands/FileSystem/TreeCommand.cs Normal file
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using System;
namespace CMLeonOS.Commands.FileSystem
{
public static class TreeCommand
{
public static void ShowTree(CMLeonOS.FileSystem fileSystem, string args, Action<string> showError)
{
string startPath = string.IsNullOrEmpty(args) ? "." : args;
string fullPath = fileSystem.GetFullPath(startPath);
if (!System.IO.Directory.Exists(fullPath))
{
showError($"Directory not found: {startPath}");
return;
}
try
{
Console.WriteLine(fullPath);
PrintDirectoryTree(fileSystem, fullPath, "", true, showError);
}
catch (Exception ex)
{
showError($"Error displaying tree: {ex.Message}");
}
}
private static void PrintDirectoryTree(CMLeonOS.FileSystem fileSystem, string path, string prefix, bool isLast, Action<string> showError)
{
try
{
var dirs = fileSystem.GetFullPathDirectoryList(path);
var files = fileSystem.GetFullPathFileList(path);
int totalItems = dirs.Count + files.Count;
int current = 0;
foreach (var dir in dirs)
{
current++;
bool isLastItem = current == totalItems;
string connector = isLastItem ? "+-- " : "|-- ";
string newPrefix = prefix + (isLastItem ? " " : "| ");
string dirName = System.IO.Path.GetFileName(dir);
Console.WriteLine($"{prefix}{connector}{dirName}/");
PrintDirectoryTree(fileSystem, dir, newPrefix, isLastItem, showError);
}
foreach (var file in files)
{
current++;
bool isLastItem = current == totalItems;
string connector = isLastItem ? "+-- " : "|-- ";
string fileName = System.IO.Path.GetFileName(file);
Console.WriteLine($"{prefix}{connector}{fileName}");
}
}
catch (System.IO.DirectoryNotFoundException)
{
showError($"Directory not found: {path}");
}
catch (Exception ex)
{
string errorMsg = ex.Message;
if (string.IsNullOrEmpty(errorMsg))
{
errorMsg = $"Error type: {ex.GetType().Name}";
}
showError($"Error reading directory {path}: {errorMsg}");
}
}
}
}