From aaf997b46057b6d3407056083edd76b56d98880e Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 14 Feb 2012 16:22:35 -0500
Subject: [PATCH] add umount-tree helper

---
 .bin/umount-tree | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 .bin/umount-tree

diff --git a/.bin/umount-tree b/.bin/umount-tree
new file mode 100755
index 0000000..bcf866f
--- /dev/null
+++ b/.bin/umount-tree
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+root=$1
+if [[ -z $1 ]] ; then
+	echo "Usage: $0 <root>"
+	exit 1
+fi
+
+mounts=$(mount | grep " on ${root%/}/" | awk '{print $3}' | tac)
+if [[ -z ${mounts} ]] ; then
+	echo "No mounts found ..."
+	echo
+	mount
+	exit 0
+fi
+
+echo "Unmounting: "
+printf '\t%s\n' ${mounts}
+
+printf "OK? [y/N] "
+read v
+[[ ${v} == "y" ]] && sudo umount -v ${mounts}
-- 
2.39.5