From 3c5d2e4661e76e83e35637561153578ddd87f249 Mon Sep 17 00:00:00 2001
From: unclejack <unclejacksons@gmail.com>
Date: Tue, 2 Apr 2013 02:16:28 +0300
Subject: [PATCH] add support for xz compression

This adds xz as a compression option.
xz is alread supported by bsdtar without the external xz program.
---
 archive.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/archive.go b/archive.go
index 0421c51768..d09d3d6b97 100644
--- a/archive.go
+++ b/archive.go
@@ -15,6 +15,7 @@ const (
 	Uncompressed Compression = iota
 	Bzip2
 	Gzip
+	Xz
 )
 
 func (compression *Compression) Flag() string {
@@ -23,6 +24,8 @@ func (compression *Compression) Flag() string {
 		return "j"
 	case Gzip:
 		return "z"
+	case Xz:
+		return "J"
 	}
 	return ""
 }