rainmeter-studio/RainmeterStudio.Core/Utils/DirectoryHelper.cs

81 lines
3.1 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using RainmeterStudio.Core.Model;
namespace RainmeterStudio.Core.Utils
{
public static class DirectoryHelper
{
/// <summary>
/// Gets a tree of the folder structure
/// </summary>
/// <param name="folder">Folder</param>
/// <returns>A tree</returns>
public static Reference GetFolderTree(string folder)
{
// Build tree object
Reference refTree = new Reference(Path.GetFileName(folder), folder, ReferenceTargetKind.File);
// Navigate folder structure
if (Directory.Exists(folder))
{
refTree.TargetKind = ReferenceTargetKind.Directory;
foreach (var item in Directory.EnumerateDirectories(folder)
.Concat(Directory.EnumerateFiles(folder)))
{
refTree.Add(GetFolderTree(item));
}
}
// Return tree
return refTree;
}
/// <summary>
/// Returns true if two paths are equal
/// </summary>
/// <param name="path1">First path</param>
/// <param name="path2">Second path</param>
/// <returns>True if the paths are equal</returns>
public static bool PathsEqual(string path1, string path2)
{
path1 = System.IO.Path.GetFullPath(path1);
path2 = System.IO.Path.GetFullPath(path2);
return String.Equals(path1, path2, StringComparison.InvariantCultureIgnoreCase);
}
/// <summary>
/// Copies a directory from source to destination
/// </summary>
/// <param name="source">Directory to copy</param>
/// <param name="destination">Destination directory</param>
/// <param name="merge"></param>
/// <remarks>If destination exists, the contents of 'source' will be copied to destination.
/// Else, destination will be created, and the contents of source will be copied to destination.</remarks>
public static void CopyDirectory(string source, string destination, bool merge = false)
{
if (source == destination)
throw new IOException("You cannot copy a folder in the same folder.");
if (Directory.Exists(destination) && !merge)
throw new IOException("Destination folder already exists.");
foreach (var file in Directory.EnumerateFiles(source, "*", SearchOption.AllDirectories))
{
string newFile = file.StartsWith(source) ? Path.Combine(destination, file.Substring(source.Length).Trim('\\')) : file;
string newDirectory = Path.GetDirectoryName(newFile);
if (!String.IsNullOrEmpty(newDirectory) && !Directory.Exists(newDirectory))
Directory.CreateDirectory(newDirectory);
File.Copy(file, newFile);
}
}
}
}