Fallout (and also former NUKE) lacks of possibility to uncompress a .tar.xz archive

[ITaluone]

Description

GZip, Bzip2, Zip.. all of them have compression extensions.

But Xz (.tar.xz) is missing

Why?

In general, only to get around qirks like that: https://github.com/fluentassertions/fluentassertions/blob/main/Build/CompressionExtensions.cs
And: why shouldn't we support (at least decompressing) .tar.xz files, too?

Usage Example

// AbsolutePath dir = RootDirectory / "some" / "subfolder";
// dir.TarXzTo(RootDirectory / "bla.tar.xz");
// dir.CompressTo(RootDirectory / "bla.tar.xz");
// This is not possible...

// and respective:
AbsolutePath archive= RootDirectory / "bla.tar.xz";
archive.UnTarXzTo(RootDirectory / "some" / "subfolder1");
archive.UncompressTo(RootDirectory / "some" / "subfolder2");

Alternative

Making this logic in exactly every project where needed...

Could you help with a pull-request?

Yes

[ITaluone]

Unfortunately, SharpCompress itself lacks on compression for .tar.xz.