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|
#!/bin/sh
# lh_chroot_sysv-rc(1) - manage /usr/sbin/policy-rc.d
# Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
#
# live-helper 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
. "${LH_BASE:-/usr/share/live/build}"/scripts/build.sh
# Setting static variables
DESCRIPTION="$(Echo 'manage /usr/sbin/policy-rc.d')"
HELP=""
USAGE="${PROGRAM} {install|remove} [--force]"
Arguments "${@}"
# 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 "Configuring file /usr/sbin/policy-rc.d"
# Checking stage file
Check_stagefile .stage/chroot_sysv-rc
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ -f chroot/usr/sbin/policy-rc.d ]
then
# Save policy-rc.d file
mv chroot/usr/sbin/policy-rc.d chroot/usr/sbin/policy-rc.d.orig
fi
# Create policy-rc.d file
cat > chroot/usr/sbin/policy-rc.d << EOF
#!/bin/sh
echo "All runlevel operations denied by policy" >&2
exit 101
EOF
chmod 0755 chroot/usr/sbin/policy-rc.d
# Creating stage file
Create_stagefile .stage/chroot_sysv-rc
;;
remove)
Echo_message "Deconfiguring file /usr/sbin/policy-rc.d"
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ -f chroot/usr/sbin/policy-rc.d.orig ]
then
# Restore policy-rc.d file
mv chroot/usr/sbin/policy-rc.d.orig chroot/usr/sbin/policy-rc.d
else
# Remove policy-rc.d file
rm -f chroot/usr/sbin/policy-rc.d
fi
# Removing stage file
rm -f .stage/chroot_sysv-rc
;;
*)
Usage
;;
esac
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