+#! /bin/bash
+
+# Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+## HACK: this script is full of races...
+
+vdir=$1/vdir
+. "$2"
+
+function relink
+{
+ test ! -e "$2" -o -L "$2" || mv -f "$2"{,.orig}
+ ln -sf "$1" "$2"
+}
+
+## Usage: subst <file> <regexp>
+function subst
+{
+ tmp=$(mktemp /tmp/initpost-subst.XXXXXX)
+
+ case "$1" in
+ (/*|./*) cat "$1";;
+ (*) $_CHROOT_SH cat "$1";;
+ esac | sed -e "$2" >$tmp
+ cmp -s $tmp "$1" || $_CHROOT_SH truncate "$1" <$tmp
+
+ rm -f $tmp
+}
+
+pushd "$vdir"/etc/init.d &>/dev/null ||
+ pushd "$vdir"/etc/rc.d/init.d &>/dev/null || exit 1
+
+ for i in *; do
+ test -e "$i" || continue
+ case "$i" in
+ functions|halt|killall|single) ;;
+ syslog) ;;
+ *)
+ $_VSERVER ----insecure "$1" chkconfig "$i" off
+ ;;
+ esac
+ done
+
+ relink /bin/true halt
+popd >/dev/null
+
+pushd "$vdir"/sbin &>/dev/null
+ relink /bin/true new-kernel-pkg
+popd >/dev/null
+
+pushd "$vdir"/usr/bin &>/dev/null
+ relink /bin/true rhgb-client
+popd >/dev/null
+
+pushd "$vdir" &>/dev/null
+ echo 'NETWORKING=yes' | $_CHROOT_SH append /etc/sysconfig/network
+popd >/dev/null
+
+pushd "$vdir" &>/dev/null
+ : | $_CHROOT_SH truncate /etc/sysctl.conf
+ echo "none / none defaults" | $_CHROOT_SH truncate /etc/fstab
+ cat "$__DISTRIBDIR"/redhat/rc.sysinit | $_CHROOT_SH truncate /etc/rc.d/rc.sysinit.vserver
+ # TODO: remove race/symlink-attack
+ chmod +x etc/rc.d/rc.sysinit.vserver
+ subst etc/inittab 's!^\([^#].*:respawn:.* tty\)!#\1!;
+ s!si::sysinit:/etc/rc.d/rc.sysinit!si::sysinit:/etc/rc.d/rc.sysinit.vserver!'
+popd >/dev/null