[RFC PATCH 5/6] scripts: Add helper scripts to mount/umount chroot directory.

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

Mount/umount 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  | 7 +++++++
 scripts/umount_chroot.sh | 7 +++++++
 2 files changed, 14 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..8390edb
--- /dev/null
+++ b/scripts/mount_chroot.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+sudo mount /tmp     $1/tmp                 -o bind
+sudo mount proc     $1/proc    -t proc     -o nosuid,noexec,nodev
+sudo mount sysfs    $1/sys     -t sysfs    -o nosuid,noexec,nodev
+sudo mount devtmpfs $1/dev     -t devtmpfs -o mode=0755,nosuid
+sudo mount devpts   $1/dev/pts -t devpts   -o gid=5,mode=620
+sudo 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..a4abde0
--- /dev/null
+++ b/scripts/umount_chroot.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+sudo umount $1/tmp
+sudo umount $1/proc
+sudo umount $1/sys
+sudo umount $1/dev
+sudo umount $1/dev/pts
+sudo umount $1/dev/shm
-- 
2.11.0