debian/lilo.postinst

   1 #!/bin/sh
   2 # postinst script lilo
   3 #
   4 # see: dh_installdeb(1)
   5
   6 set -e
   7
   8 LNKS="sarge sid"
   9
  10 if [ -f /usr/share/debconf/confmodule ]; then
  11   . /usr/share/debconf/confmodule
  12 fi
  13
  14 # targets: configure|abort-upgrade|abort-remove|abort-deconfigure
  15
  16 case "$1" in
  17     configure|reconfigure)
  18
  19         # if a new install then we create the link and exit
  20         if grep -q "^# UNCONFIGURED FSTAB FOR BASE SYSTEM" /etc/fstab ; then
  21           exit 0
  22         fi
  23
  24         # Check whether /boot is on another partition and mount it. See Bug#216250
  25         if grep "[[:space:]]/boot[[:space:]]" /etc/fstab | grep -vq "^#"; then
  26            if ! grep -q "[[:space:]]/boot[[:space:]]" /etc/mtab ; then
  27                 mount /boot 2>&1 > /dev/null
  28
  29                 if [ $? -ne 0 ]; then
  30                         echo
  31                         echo "WARNING: /boot is in another partition but could not be mounted."
  32                         echo "LILO may fail in the next steps!"
  33                 fi
  34            fi
  35         fi
  36
  37         # copy all background images to the right place
  38         if [ -L /boot/debian.bmp ]; then
  39                 rm -f /boot/debian.bmp; fi
  40
  41         install -m 0644  /usr/share/lilo/*.bmp  /boot
  42         # stay compatible with old lilo 22.8
  43         for i in ${LNKS}; do
  44                 ln -s debian.bmp /boot/${i}.bmp
  45         done
  46
  47         # remove scripts of old lilo 22.8 if still exist
  48         if test -f /etc/kernel/postinst.d/zz-lilo; then
  49                 rm -f /etc/kernel/postinst.d/zz-lilo; fi
  50         if test -f /etc/kernel/postrm.d/zz-lilo; then
  51                 rm -f /etc/kernel/postrm.d/zz-lilo; fi
  52         if test -f /etc/initramfs/post-update.d/lilo; then
  53                 rm -f /etc/initramfs/post-update.d/lilo; fi
  54
  55         # Nasty part to create network block devices if needed. Bug#235805.
  56         if [ `uname -r | sed -e 's/-.*//g' -ne 's/\(^[0-9]\{1\}\.[0-9]\{1,2\}\).*/\1/p'` = "2.6" ] && \
  57            [ `uname -r | sed -e 's/-.*//g' -ne 's/.*\.\([0-9]\{1,3\}\).*/\1/p'` -ge "3" ]; then
  58
  59           garbage=$(cat /proc/partitions | sed -ne 's/^[ \t]*//pg' | sed -ne '/^43/p')
  60
  61           if [ x"$garbage" != "x" ]; then
  62                 # Create the missing devices
  63                 echo -n "Creating network block devices... "
  64                 (cd /dev; ./MAKEDEV nb) > /dev/null
  65                 echo "done."
  66           fi
  67         fi
  68
  69         db_get lilo/add_large_memory || true;
  70         if [ x"$RET" = x"true" -a -e /etc/lilo.conf ]; then
  71                 if ! grep -q "^[[:space:]]*large-memory" /etc/lilo.conf; then
  72                         sed -i -e '1i\# Automatically added by lilo postinst script\nlarge-memory\n' /etc/lilo.conf
  73                         echo "WARNING: Added option 'large-memory', please run 'lilo' before you reboot."
  74                 fi
  75         fi
  76
  77         db_get lilo/diskid_uuid || true;
  78         if [ x"$RET" = x"true" -a -e /etc/lilo.conf ]; then
  79                 if [ `grep -c -E "dev/disk/by-|UUID=" /etc/lilo.conf` -lt 2 ]; then
  80                   if test -x /usr/sbin/lilo-uuid-diskid; then
  81                     lilo-uuid-diskid
  82                     echo "WARNING: If boot / root options were converted, please run 'lilo' before you reboot."
  83                   fi
  84                 fi
  85         fi
  86
  87         db_get lilo/runme || true;
  88         if [ x"$RET" = x"true" ]; then
  89                 echo "Running lilo..."
  90                 lilo -H
  91         fi
  92
  93         ;;
  94         abort-upgrade|abort-remove|abort-deconfigure)
  95         ;;
  96
  97         *)
  98                 echo "postinst called with unknown argument \`$1'" >&2
  99                 exit 1
 100         ;;
 101 esac
 102
 103 # dh_installdeb will replace this with shell code automatically
 104 # generated by other debhelper scripts.
 105
 106 #DEBHELPER#
 107
 108 exit 0