debian/openvswitch-switch.postinst

   1 #!/bin/sh
   2 # postinst script for openvswitch-switch
   3 #
   4 # see: dh_installdeb(1)
   5
   6 set -e
   7
   8 # summary of how this script can be called:
   9 #        * <postinst> `configure' <most-recently-configured-version>
  10 #        * <old-postinst> `abort-upgrade' <new version>
  11 #        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
  12 #          <new-version>
  13 #        * <postinst> `abort-remove'
  14 #        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
  15 #          <failed-install-package> <version> `removing'
  16 #          <conflicting-package> <version>
  17 # for details, see http://www.debian.org/doc/debian-policy/ or
  18 # the debian-policy package
  19
  20
  21 case "$1" in
  22     configure)
  23         DEFAULT=/etc/default/openvswitch-switch
  24         TEMPLATE=/usr/share/openvswitch/switch/default.template
  25         if ! test -e $DEFAULT; then
  26             cp $TEMPLATE $DEFAULT
  27         else
  28             for var in $(awk -F'[ :]' '/^# [_A-Z0-9]+:/{print $2}' $TEMPLATE)
  29             do
  30                 if ! grep $var $DEFAULT >/dev/null 2>&1; then
  31                     echo >> $DEFAULT
  32                     sed -n "/$var:/,/$var=/p" $TEMPLATE >> $DEFAULT
  33                 fi
  34             done
  35         fi
  36         ;;
  37
  38     abort-upgrade|abort-remove|abort-deconfigure)
  39         ;;
  40
  41     *)
  42         echo "postinst called with unknown argument \`$1'" >&2
  43         exit 1
  44         ;;
  45 esac
  46
  47 # Do not fail package installation just because the kernel module
  48 # is not available.
  49 OVS_MISSING_KMOD_OK=yes
  50 export OVS_MISSING_KMOD_OK
  51
  52 # force-reload-kmod during upgrade. If a user wants to override this,
  53 # they can set the variable OVS_FORCE_RELOAD_KMOD=no while installing.
  54 [ -z "${OVS_FORCE_RELOAD_KMOD}" ] && OVS_FORCE_RELOAD_KMOD=yes || true
  55 export OVS_FORCE_RELOAD_KMOD
  56
  57 #DEBHELPER#
  58
  59 exit 0