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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2011 Daniel Baumann <daniel@debian.org>
##
## live-build comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.
set -e
# Including common functions
. "${LB_BASE:-/usr/share/live/build}"/scripts/build.sh
# Setting static variables
DESCRIPTION="$(Echo 'mount /sys')"
HELP=""
USAGE="${PROGRAM} {install|remove} [--force]"
Arguments "${@}"
# Ensure that a system is built as root
lb testroot
# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
# Requiring stage file
Require_stagefile .stage/config .stage/bootstrap
case "${1}" in
install)
Echo_message "Begin mounting /sys..."
# Checking stage file
Check_stagefile .stage/chroot_sysfs
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ "${LB_USE_FAKEROOT}" != "true" ]
then
# Create mountpoint
mkdir -p chroot/sys
# Mounting /sys
${LB_ROOT_COMMAND} mount sysfs-live -t sysfs chroot/sys
else
rm -rf chroot/sys
ln -s /sys chroot/
fi
# Creating stage file
Create_stagefile .stage/chroot_sysfs
;;
remove)
Echo_message "Begin unmounting /sys..."
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ "${LB_USE_FAKEROOT}" != "true" ]
then
# Unmounting /sys
#fuser -km chroot/sys
if [ -e chroot/sys/class ]
then
${LB_ROOT_COMMAND} umount chroot/sys
fi
else
rm -rf chroot/sys
mkdir -p chroot/sys
fi
# Removing stage file
rm -f .stage/chroot_sysfs
;;
*)
Usage
;;
esac
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