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https://github.com/Radarr/Radarr.git
synced 2024-09-11 03:52:33 +02:00
Fixed recursion issue when emptying recycle bin
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parent
83679214b3
commit
e8e852100c
@ -213,6 +213,38 @@ public void GetParentFolder_should_remove_trailing_slash_before_getting_parent_f
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Subject.GetParentFolder(path).Should().Be(parent);
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}
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[Test]
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public void RemoveEmptySubfolders_should_remove_nested_empty_folder()
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{
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var mainDir = GetTempFilePath();
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var subDir1 = Path.Combine(mainDir, "depth1");
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var subDir2 = Path.Combine(subDir1, "depth2");
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Directory.CreateDirectory(subDir2);
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Subject.RemoveEmptySubfolders(mainDir);
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Directory.Exists(mainDir).Should().Be(true);
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Directory.Exists(subDir1).Should().Be(false);
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}
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[Test]
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public void RemoveEmptySubfolders_should_not_remove_nested_nonempty_folder()
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{
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var mainDir = GetTempFilePath();
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var subDir1 = Path.Combine(mainDir, "depth1");
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var subDir2 = Path.Combine(subDir1, "depth2");
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var file = Path.Combine(subDir1, "file1.txt");
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Directory.CreateDirectory(subDir2);
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File.WriteAllText(file, "I should not be deleted");
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Subject.RemoveEmptySubfolders(mainDir);
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Directory.Exists(mainDir).Should().Be(true);
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Directory.Exists(subDir1).Should().Be(true);
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Directory.Exists(subDir2).Should().Be(false);
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File.Exists(file).Should().Be(true);
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}
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private void DoHardLinkRename(FileShare fileShare)
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{
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var sourceDir = GetTempFilePath();
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@ -146,7 +146,7 @@ public bool FolderEmpty(string path)
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{
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Ensure.That(path, () => path).IsValidPath();
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return Directory.EnumerateDirectories(path).Empty();
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return Directory.EnumerateFileSystemEntries(path).Empty();
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}
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public string[] GetDirectories(string path)
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@ -526,14 +526,21 @@ public List<FileInfo> GetFileInfos(string path)
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public void RemoveEmptySubfolders(string path)
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{
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var subfolders = GetDirectories(path);
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var files = GetFiles(path, SearchOption.AllDirectories);
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foreach (var subfolder in subfolders)
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// Depth first search for empty subdirectories
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foreach (var subdir in Directory.EnumerateDirectories(path))
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{
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if (files.None(f => subfolder.IsParentPath(f)))
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RemoveEmptySubfolders(subdir);
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if (Directory.EnumerateFileSystemEntries(subdir).Empty())
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{
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DeleteFolder(subfolder, false);
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try
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{
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Directory.Delete(subdir, false);
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}
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catch (Exception ex)
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{
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Logger.Warn(ex, "Failed to remove empty directory {0}", subdir);
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}
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}
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}
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}
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@ -206,14 +206,12 @@ private void RemoveEmptyMovieFolder(string path)
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{
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if (_configService.DeleteEmptyFolders)
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{
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if (_diskProvider.GetFiles(path, SearchOption.AllDirectories).Empty())
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_diskProvider.RemoveEmptySubfolders(path);
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if (_diskProvider.FolderEmpty(path))
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{
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_diskProvider.DeleteFolder(path, true);
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}
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else
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{
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_diskProvider.RemoveEmptySubfolders(path);
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}
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}
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}
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