debian/invirt-web.preinst

   1 #!/bin/sh
   2 # preinst script for #PACKAGE#
   3 #
   4 # see: dh_installdeb(1)
   5
   6 set -e
   7
   8 # summary of how this script can be called:
   9 #        * <new-preinst> `install'
  10 #        * <new-preinst> `install' <old-version>
  11 #        * <new-preinst> `upgrade' <old-version>
  12 #        * <old-preinst> `abort-upgrade' <new-version>
  13 # for details, see http://www.debian.org/doc/debian-policy/ or
  14 # the debian-policy package
  15
  16
  17 case "$1" in
  18     install|upgrade)
  19         if ! getent group invirt > /dev/null; then
  20             addgroup --system invirt
  21         fi
  22
  23         if dpkg --compare-versions "$2" lt 0.1.6~; then
  24             mv /var/www/invirt-web /var/www/invirt-web.bak || :
  25         fi
  26     ;;
  27
  28     abort-upgrade)
  29     ;;
  30
  31     *)
  32         echo "preinst called with unknown argument \`$1'" >&2
  33         exit 1
  34     ;;
  35 esac
  36
  37 # dh_installdeb will replace this with shell code automatically
  38 # generated by other debhelper scripts.
  39
  40 #DEBHELPER#
  41
  42 exit 0
  43
  44