[PATCH v2 6/7] scripts: Add helper scripts to mount/umount chroot directory

["Maxim Yu. Osipov" <mosipov@ilbers.de>]

Mount/umount under 'sudo' the required directories in chroot
by passing path to rootfs directory as an argument.

Signed-off-by: Maxim Yu. Osipov <mosipov@ilbers.de>
---
 scripts/mount_chroot.sh  | 10 ++++++++++
 scripts/umount_chroot.sh |  8 ++++++++
 2 files changed, 18 insertions(+)
 create mode 100755 scripts/mount_chroot.sh
 create mode 100755 scripts/umount_chroot.sh

diff --git a/scripts/mount_chroot.sh b/scripts/mount_chroot.sh
new file mode 100755
index 0000000..74f2b22
--- /dev/null
+++ b/scripts/mount_chroot.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+mount /tmp     $1/tmp                 -o bind
+mount proc     $1/proc    -t proc     -o nosuid,noexec,nodev
+mount sysfs    $1/sys     -t sysfs    -o nosuid,noexec,nodev
+mount devtmpfs $1/dev     -t devtmpfs -o mode=0755,nosuid
+mount devpts   $1/dev/pts -t devpts   -o gid=5,mode=620
+mount tmpfs    $1/dev/shm -t tmpfs    -o rw,seclabel,nosuid,nodev
diff --git a/scripts/umount_chroot.sh b/scripts/umount_chroot.sh
new file mode 100755
index 0000000..5dc11bb
--- /dev/null
+++ b/scripts/umount_chroot.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+umount $1/tmp
+umount $1/proc
+umount $1/sys
+umount $1/dev
+umount $1/dev/pts
+umount $1/dev/shm
-- 
2.11.0