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Add more utility functions to VFS

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This commit is contained in:
duckdoom4
2023-09-06 00:08:53 +02:00
parent ddc35df319
commit 01ed02e507
10 changed files with 136 additions and 63 deletions
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22
pkNX.Containers/VFS/FileSystems/PhysicalFileSystem.cs
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@@ -42,27 +42,37 @@ public FileSystemPath GetVirtualDirectoryPath(string physicalPath)
return FileSystemPath.Parse(virtualPath);
}
public IEnumerable<FileSystemPath> GetEntityPaths(FileSystemPath path)
public IEnumerable<FileSystemPath> GetEntityPaths(FileSystemPath path, Func<FileSystemPath, bool>? filter = null)
{
return GetDirectoryPaths(path).Concat(GetFilePaths(path));
return GetDirectoryPaths(path, filter).Concat(GetFilePaths(path, filter));
}
public IEnumerable<FileSystemPath> GetDirectoryPaths(FileSystemPath path)
public IEnumerable<FileSystemPath> GetDirectoryPaths(FileSystemPath path, Func<FileSystemPath, bool>? filter = null)
{
if (!path.IsDirectory)
throw new ArgumentException("This FileSystemPath is not a directory.", nameof(path));
var physicalPaths = Directory.GetDirectories(GetPhysicalPath(path));
return physicalPaths.Select(GetVirtualDirectoryPath);
var virtualPaths = physicalPaths.Select(GetVirtualDirectoryPath);
if (filter == null)
return virtualPaths;
return virtualPaths.Where(filter);
}
public IEnumerable<FileSystemPath> GetFilePaths(FileSystemPath path)
public IEnumerable<FileSystemPath> GetFilePaths(FileSystemPath path, Func<FileSystemPath, bool>? filter = null)
{
if (!path.IsDirectory)
throw new ArgumentException("The specified path is not a directory.", nameof(path));
var physicalPaths = Directory.GetFiles(GetPhysicalPath(path));
return physicalPaths.Select(GetVirtualFilePath);
var virtualPaths = physicalPaths.Select(GetVirtualFilePath);
if (filter == null)
return virtualPaths;
return virtualPaths.Where(filter);
}
public bool Exists(FileSystemPath path)