debian/prerm.in

   1 #!/bin/sh
   2 # prerm script for omd
   3 #
   4 # see: dh_installdeb(1)
   5
   6 set -e
   7
   8 # summary of how this script can be called:
   9 #        * <prerm> `remove'
  10 #        * <old-prerm> `upgrade' <new-version>
  11 #        * <new-prerm> `failed-upgrade' <old-version>
  12 #        * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
  13 #        * <deconfigured's-prerm> `deconfigure' `in-favour'
  14 #          <package-being-installed> <version> `removing'
  15 #          <conflicting-package> <version>
  16 # for details, see http://www.debian.org/doc/debian-policy/ or
  17 # the debian-policy package
  18
  19 OMD="omd-###OMD_VERSION###"
  20
  21 case "$1" in
  22     remove)
  23       # Make sure no sites use that version
  24       for link in /omd/sites/*/version
  25       do
  26           target=$(readlink $link 2>/dev/null) || continue
  27           version=${target##*/}
  28           if [ "$version" = "###OMD_VERSION###" ]
  29           then
  30               site=${link#/omd/sites/}
  31               site=${site%/version}
  32               echo "Site $site is still using this version!" >&2
  33               exit 1
  34           fi
  35       done
  36     ;;
  37
  38     upgrade|deconfigure)
  39     ;;
  40
  41     failed-upgrade)
  42     ;;
  43
  44     *)
  45         echo "prerm called with unknown argument \`$1'" >&2
  46         exit 1
  47     ;;
  48 esac
  49
  50 # dh_installdeb will replace this with shell code automatically
  51 # generated by other debhelper scripts.
  52
  53 #DEBHELPER#
  54
  55 update-alternatives --remove  omd /omd/versions/###OMD_VERSION###
  56
  57 exit 0