File aaa_base.post of Package aaa_base

#!/bin/bash
#
#
# post.sh - to be done after extraction
#
# Copyright (c) 2003 SuSE Linux AG Nuernberg, Germany.
#
#
# Run this script in C-Locale, or some tools will fail.
export LC_ALL=C
#
# to make shure, var/lib/YaST/bin/bootsetup runs fine, delete
# usr/lib/YaST/.configured2
test -e usr/lib/YaST/.configured2 && rm -f usr/lib/YaST/.configured2
#
# there are some installation with an etc/psdevtab, which is only readable
# for root - this slows ps for any other user. starting ps as root, creates
# it, when it doesn't exist (readable). So simply delete it.
#
test -e etc/psdevtab && rm -f etc/psdevtab
#
# if the old inittab contains "/sbin/init.d", move it away
# and use inittab.rpmnew. RPM will overwrite old rpmnew files, so this
# should really the new one.
#
test -f etc/inittab.rpmnew && grep sbin.init.d etc/inittab >/dev/null 2>&1 && {
   mv -f etc/inittab etc/inittab.sbin.init.d
   mv -f etc/inittab.rpmnew etc/inittab
}
#
# if the old nsswitch.conf contains dns6, replace it with dns
#
test -f etc/nsswitch.conf.rpmnew && grep dns6 etc/nsswitch.conf >/dev/null 2>&1 && {
   cp etc/nsswitch.conf etc/nsswitch.conf.aaa_base
   sed "s|dns6|dns|g" < etc/nsswitch.conf.aaa_base > etc/nsswitch.conf
}
# GMT might already be in sysconfig/clock
%{rename_sysconfig_variable -f etc/sysconfig/clock GMT HWCLOCK}

#
# Initialize runlevel links
#
%{fillup_and_insserv -y boot.proc boot.localfs boot.swap boot.clock boot.ldconfig boot.ipconfig boot.klog boot.localnet halt random reboot single}
%{insserv_force_if_yast etc/init.d/boot.loadmodules etc/init.d/boot.cleanup etc/init.d/boot.rootfsck}
## powerfail probably needs empty header ...

# add Kill-links in boot.d if needed:
for i in proc localfs swap clock ldconfig ipconfig klog localnet loadmodules sched ; do
    if [ -f /etc/init.d/boot.d/S??boot.$i -a ! -f /etc/init.d/boot.d/K??boot.$i ] ; then
%{insserv_force_if_yast boot.$i}
    fi
done

%{remove_and_set -n security CONSOLE_SHUTDOWN}
%{remove_and_set -n suseconfig CHECK_INITTAB}
%{remove_and_set -n suseconfig HALT_SOUND}

if ! [ -d etc/sysconfig ] ; then
  mkdir -p etc/sysconfig
fi
for i in language backup boot kernel \
	suseconfig clock proxy windowmanager sysctl \
	cron news shutdown ; do
%{fillup_only -n $i}
done
# migrate HALT_SOUND value if set before
if [ -n "$HALT_SOUND" -a "$HALT_SOUND" != "no" ] ; then
    sed -e "s|^HALT_SOUND=.*|HALT_SOUND=\"$HALT_SOUND\"|" \
        etc/sysconfig/shutdown > etc/sysconfig/shutdown.new \
        && mv etc/sysconfig/shutdown.new etc/sysconfig/shutdown
fi
# fix sysconfig backup dir
if grep -q RCCONFIG_BACKUP_DIR../var/adm/backup/rpmdb etc/sysconfig/backup; then
    sed -e "s|^RCCONFIG_BACKUP_DIR=.*|RCCONFIG_BACKUP_DIR=\"/var/adm/backup/sysconfig\"|" \
	etc/sysconfig/backup > etc/sysconfig/backup.new \
        && mv etc/sysconfig/backup.new etc/sysconfig/backup
    mkdir -p /var/adm/backup/sysconfig
    mv /var/adm/backup/rpmdb/sysconfig[-_]* /var/adm/backup/sysconfig 2>/dev/null
fi


# clear old install settings of MODULES_LOADED_ON_BOOT
eval `grep "^MODULES_LOADED_ON_BOOT" etc/sysconfig/kernel`
MLOB_NEW=""
for i in $MODULES_LOADED_ON_BOOT ; do
    case $i in
	capability|raw1394|video1394) continue ;;
    esac
    MLOB_NEW="$MLOB_NEW${MLOB_NEW:+ }$i"
done
if test "$MODULES_LOADED_ON_BOOT" != "$MLOB_NEW" ; then
    sed -e "s|^MODULES_LOADED_ON_BOOT=.*|MODULES_LOADED_ON_BOOT=\"$MLOB_NEW\"|" \
	etc/sysconfig/kernel > etc/sysconfig/kernel.new \
	&& mv etc/sysconfig/kernel.new etc/sysconfig/kernel
    rm -f etc/sysconfig/kernel.new
fi
#
# Backup gshadow file and remove it (merge passwords into
# /etc/group before).
#
if [ -f /etc/gshadow -a -x /usr/sbin/grpunconv ]; then
  cp -p /etc/gshadow /etc/gshadow-`date "+%Y%m%d"`
  chmod 600 /etc/gshadow-`date "+%Y%m%d"`
  /usr/sbin/grpunconv
fi

#
# handle password files
#
for i in passwd group shadow ; do
    test -e var/adm/fillup-templates/$i.aaa_base || continue
    echo -n "Updating etc/$i..."
  if test -f etc/$i ; then
    cp etc/$i etc/$i.tmp
    rm -f etc/$i.add
    sort -k 1,1 -t: -u etc/$i var/adm/fillup-templates/$i.aaa_base \
    | sort -k 1,1 -t: etc/$i - | uniq -u > etc/$i.add
    cat etc/$i.add >> etc/$i
    rm -f etc/$i.add
    if cmp -s etc/$i etc/$i.tmp ; then
	echo "unchanged"
    else
	echo "modified"
    fi
    rm -f etc/$i.tmp
    # If we have a NIS system, we have to make sure, that "^+" is at the end
    grep -v "^+" etc/$i > etc/$i.tmp || :
    grep "^+" etc/$i >> etc/$i.tmp || :
    test -s etc/$i.tmp && cat etc/$i.tmp > etc/$i
    rm -f etc/$i.tmp
  else
    cat var/adm/fillup-templates/$i.aaa_base > etc/$i
    echo "new"
  fi
done
# check/fix owner and permission of shadow files
for i in etc/shadow ; do
    chmod 640 $i
    chgrp shadow $i
done
#
# make sure that nobody and nogroup are set to 65534 (we had -2 in former times)
#
for i in etc/passwd etc/group ; do
    sed -e"s/:-2:/:65534:/g" -e"s/:-2:/:65534:/g" < $i > $i.t
    test -s $i.t && {
        cat $i.t > $i
    }
    rm -f $i.t
    chmod 644 $i
done
#
# Change primary group of nobody to nobody
#
if [ -x /usr/sbin/usermod ]; then
  /usr/sbin/usermod -g nobody nobody 2> /dev/null ||:
fi

#
# create mtab if it does not exist
#
touch etc/mtab
#
# make sure that several log files exist
#
if test ! -d var/log ; then
    mkdir -p var/log
fi
touch var/log/faillog
chmod 600 var/log/faillog
touch root/.bash_history
chmod 600 root/.bash_history
chown root:root var/log/faillog
touch var/log/lastlog
chmod 644 var/log/lastlog
chown root:tty var/log/lastlog
touch var/log/wtmp
chmod 664 var/log/wtmp
chown root:tty var/log/wtmp
if test -e usr/sbin/usrdel.local -a ! -e usr/sbin/userdel.local ; then
    cp usr/sbin/usrdel.local usr/sbin/userdel.local
fi
if test ! -e usr/sbin/userdel.local ; then
    mkdir -p usr/sbin
    cat << EOT > usr/sbin/userdel.local
#!/bin/bash
#
# Here you can add your own stuff, that should be done for every user who
# will be deleted.
#
# When you delete a user with YaST, this script will be called
# with the login name as parameter.  The rest of data can be taken
# from /etc/passwd.
#
EOT
    chmod 744 usr/sbin/userdel.local
fi

#
# Now do the ugly part.  Delete mess from former times...
#
if test -L usr/i486-linux-libc6/lib/libqimgio.so ; then
    rm -f usr/i486-linux-libc6/lib/libqimgio.so
fi

# change all /media mounts (subfs) to noauto
if test -f /etc/fstab ; then
rm -f /etc/fstab.$$
sed -e '/^[[:space:]]*#/{p;d}' -e '/[[:space:]]subfs.*noauto/{p;d}' -e '/\/media.*fs=\(cdfss\|floppyfss\)/s/\([[:space:]]subfs[[:space:]][[:space:]]*\)/\1noauto,/' < /etc/fstab > /etc/fstab.$$
cmp -s /etc/fstab /etc/fstab.$$ || {
    mv /etc/fstab.$$ /etc/fstab
    chmod 644 /etc/fstab
}
rm -f /etc/fstab.$$
fi

# IA64 Altix update hook
if test -d /proc/sgi_sn ; then
    if grep -q "console=ttyS0" /etc/elilo.conf ; then
	echo "replacing ttyS0 by ttySG0 in elilo.conf, inittab and securetty files"
	#
	rm -f /etc/elilo.conf.tmp
	sed -e "s/console=ttyS0/console=ttySG0/g" /etc/elilo.conf > /etc/elilo.conf.tmp
	cat /etc/elilo.conf.tmp > /etc/elilo.conf
	rm -f /etc/elilo.conf.tmp
	#
	rm -f /etc/inittab.tmp
	sed -e "s/getty\(.*\)ttyS0/getty\1ttySG0/g" /etc/inittab > /etc/inittab.tmp
	cat /etc/inittab.tmp > /etc/inittab
	rm -f /etc/inittab.tmp
	#
	rm -f /etc/securetty.tmp
	sed -e "s/ttyS0/ttySG0/g" /etc/securetty > /etc/securetty.tmp
	cat /etc/securetty.tmp > /etc/securetty
	rm -f /etc/securetty.tmp
	#
	if grep -q /boot/efi /proc/mounts ; then
	    echo "calling elilo to update"
	    /sbin/elilo || true
	fi
    fi
fi

exit 0