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1 beyerle@PS 1 
#!/bin/bash
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#
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###############################################################
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#
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# Restore the system to a usable and bootable installation
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#
169 beyerle@PS 7 
# Urs Beyerle
1 beyerle@PS 8 
#
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###############################################################
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function usage() {
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   ## Usage
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   # ----------------------------------------------------------
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   cat <<EOF
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   Options:
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    -h:       print this screen
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    -psi:     customize for PSI Live CD
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EOF
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}
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###############################################################
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### read options from command-line
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PSI=""
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while [ $# -gt 0 ]; do
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    case "$1" in
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       -h)
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            usage; exit;;
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       -psi)
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            PSI=true; shift; continue;;
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       *)
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            usage; exit;;
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    esac
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done
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### check if I run inside my directory
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if [ ! -x $( basename $0 ) ]; then
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    echo "Please run $( basename $0 ) within its directory"
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    exit 1
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fi
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125 beyerle@PS 50 
# source livecd.conf
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. livecd.conf
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1 beyerle@PS 53 
LIVECD_DIR=$( pwd )
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### restore /etc/rc.d/rc.sysinit
153 beyerle@PS 56 
cp -a /etc/rc.d/rc.sysinit.ori /etc/rc.d/rc.sysinit
1 beyerle@PS 57 
 
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### enable ssh again
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chkconfig sshd on 2>/dev/null
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### create link to liblinuxlive
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mkdir -p /livecd/live
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rm -f /livecd/live/liblinuxlive
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ln -s $LIVECD_DIR/linux-live.sl/initrd/liblinuxlive /livecd/live/liblinuxlive
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### restore /etc/resolv.conf
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mv -f /etc/resolv.conf.ori /etc/resolv.conf
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### move /etc/yum.repos.d, it will interfere with our yum.conf.psi
125 beyerle@PS 70 
if [ -e /etc/yum.conf.psi ]; then
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    if [ -d /etc/yum.repos.d ]; then
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	rm -rf /etc/yum.repos.d.ori
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	mv -f /etc/yum.repos.d /etc/yum.repos.d.ori
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    fi
1 beyerle@PS 75 
fi
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### restore folders from /mini
81 beyerle@PS 78 
echo "restore folders from /mini ..."
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mv /mini/usr/share/doc/* /usr/share/doc/ 2>/dev/null
123 beyerle@PS 80 
mv /mini/usr/share/backgrounds/images/* /usr/share/backgrounds/images/ 2>/dev/null
1 beyerle@PS 81 
if [ -f /mini/usr/share/info/bash.info.gz ]; then
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    ./mini-livecd.sh -restore
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fi
80 beyerle@PS 84 
echo "done."
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echo
1 beyerle@PS 86 
 
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### restore cronjobs
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mv /etc/cron_backup/sysstat /etc/cron.d/ 2>/dev/null
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mv /etc/cron_backup/00-makewhatis.cron.weekly /etc/cron.weekly/00-makewhatis.cron 2>/dev/null
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mv /etc/cron_backup/* /etc/cron.daily/
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### set root password again
14 beyerle@PS 93 
[ "$SET_ROOTPWD" = "yes" ] && passwd
108 beyerle@PS 94 
if [ "$SET_ROOTPWD" != "yes" ]; then
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    echo "Please note:"
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    echo "If you are not building the LiveCD in chroot,"
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    echo "root password is unset. Run passwd to set it again."
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fi