debian/syslinux-stuff.postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 . /usr/share/debconf/confmodule
   6
   7 case "${1}" in
   8         configure)
   9                 db_get extlinux/install
  10                 _INSTALL="${RET}" # boolean
  11
  12                 db_stop
  13
  14                 case "${_INSTALL}" in
  15                         true)
  16                                 extlinux-update
  17
  18                                 _DEVICE=""
  19                                 _PATH="/boot/extlinux"
  20
  21                                 while true
  22                                 do
  23                                         _DEVICE="$(findmnt --canonicalize --noheadings --output SOURCE --raw ${_PATH}/ | sed -r 's|[0-9]+$||;s|([0-9])p$|\1|')"
  24
  25                                         if [ -n "${_DEVICE}" ] || [ -z "${_PATH}" ]
  26                                         then
  27                                                 break
  28                                         fi
  29
  30                                         _PATH="$(dirname ${_PATH})"
  31                                 done
  32
  33                                 extlinux-install "${_DEVICE}"
  34                                 ;;
  35
  36                         *)
  37                                 if [ -x /etc/kernel/postinst.d/zz-extlinux ]
  38                                 then
  39                                         /etc/kernel/postinst.d/zz-extlinux
  40                                 fi
  41                                 ;;
  42                 esac
  43                 ;;
  44
  45         abort-upgrade|abort-remove|abort-deconfigure)
  46
  47                 ;;
  48
  49         *)
  50                 echo "postinst called with unknown argument \`${1}'" >&2
  51                 exit 1
  52                 ;;
  53 esac
  54
  55 #DEBHELPER#
  56
  57 exit 0