From d9dc74131d5a2aca296a0711caa081b5974212e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cyryl=20P=C5=82otnicki?= <cyplo@cyplo.net>
Date: Fri, 4 May 2018 21:44:52 +0100
Subject: [PATCH] Add xz decompress

---
 tools/decompress | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 tools/decompress

diff --git a/tools/decompress b/tools/decompress
new file mode 100755
index 00000000..717a45d2
--- /dev/null
+++ b/tools/decompress
@@ -0,0 +1,21 @@
+#!/bin/bash
+set -e
+
+if [ -z $1 ]; then
+    echo "Usage: $0 file-to-decompress [target-directory]"
+    exit 1
+fi
+
+file=$1
+target=$2
+
+if [ -z $2 ]; then
+    target=`pwd`
+fi
+
+target=`realpath $target`
+
+mkdir -p "$target"
+
+echo "unpacking $file to $target"
+pv -erp "$file" | tar vJx - -C "$target"