aaa_base/aaa_base.post

#!/bin/bash
#
#
# post.sh - to be done after extraction
#
# Copyright (c) 2010 SuSE Linux AG Nuernberg, Germany.
# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
#
# Run this script in C-Locale, or some tools will fail.
export LC_ALL=C
#
# to make sure, /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 nsswitch.conf contains dns6, replace it with dns
#
test -f /etc/nsswitch.conf.rpmnew && grep dns6 /etc/nsswitch.conf >/dev/null 2>&1 && {
   sed -i -e "s|dns6|dns|g" /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 ; 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 "$HALT_SOUND" != "no" ] ; then
    sed -i -e "s|^HALT_SOUND=.*|HALT_SOUND=\"$HALT_SOUND\"|" /etc/sysconfig/shutdown
fi
# fix sysconfig backup dir
if grep -q RCCONFIG_BACKUP_DIR../var/adm/backup/rpmdb /etc/sysconfig/backup; then
    sed -i -e "s|^RCCONFIG_BACKUP_DIR=.*|RCCONFIG_BACKUP_DIR=\"/var/adm/backup/sysconfig\"|" \
	/etc/sysconfig/backup
    mkdir -p /var/adm/backup/sysconfig
    mv /var/adm/backup/rpmdb/sysconfig[-_]* /var/adm/backup/sysconfig 2>/dev/null
fi

if grep -q "SEND_OUTPUT_ON_NO_ERROR=\"yes\"" /etc/sysconfig/cron ; then
  if test ! -f /var/adm/bnc_622203_fixed ; then
    sed -i -e "s|^SEND_OUTPUT_ON_NO_ERROR=\"yes\"|SEND_OUTPUT_ON_NO_ERROR=\"no\"|" \
        /etc/sysconfig/cron
    touch /var/adm/bnc_622203_fixed
  fi
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 -i -e "s|^MODULES_LOADED_ON_BOOT=.*|MODULES_LOADED_ON_BOOT=\"$MLOB_NEW\"|" \
	/etc/sysconfig/kernel
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
#
# 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

while read file owner mode; do
    test -e "$file" || touch "$file"
    chmod "$mode" "$file"
    chown "$owner" "$file"
done <<EOT
/root/.bash_history root:root 600
/var/log/lastlog    root:root 644
/var/log/faillog    root:root 600
/var/log/wtmp       root:utmp 664
/var/log/btmp       root:root 600
/var/run/utmp       root:utmp 664
EOT

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

# change all /media mounts (subfs) to noauto
if test -f /etc/fstab ; then
sed  -i -e '/^[[:space:]]*#/{p;d}' -e '/[[:space:]]subfs.*noauto/{p;d}' -e '/\/media.*fs=\(cdfss\|floppyfss\)/s/\([[:space:]]subfs[[:space:]][[:space:]]*\)/\1noauto,/' /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"
	#
	sed -i -e "s/console=ttyS0/console=ttySG0/g" /etc/elilo.conf
	#
	sed -i -e "s/getty\(.*\)ttyS0/getty\1ttySG0/g" /etc/inittab
	#
	sed -i -e "s/ttyS0/ttySG0/g" /etc/securetty
	#
	if grep -q /boot/efi /proc/mounts ; then
	    echo "calling elilo to update"
	    /sbin/elilo || true
	fi
    fi
fi

exit 0