From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 14 Feb 2012 21:22:35 +0000 (-0500)
Subject: add umount-tree helper
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=aaf997b46057b6d3407056083edd76b56d98880e;p=home.git

add umount-tree helper
---

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}