debian/prerm

   1 #!/bin/sh
   2 # prerm script for amavisd-cn
   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>
  13 #        <new-version>
  14 #        * <deconfigured's-prerm> `deconfigure' `in-favour'
  15 #          <package-being-installed> <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 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -x
  21
  22 . /usr/share/carnet-tools/functions.sh
  23
  24 PKG=amavisd-cn
  25 ALIASES=/etc/aliases
  26 main_cf=/etc/postfix/main.cf
  27 master_cf=/etc/postfix/master.cf
  28
  29 del_postconf() {
  30   egrep -v "^$1[[:blank:]]*=[[:blank:]]*" $main_cf > $main_cf.dpkg-tmp.$$
  31   cp_mv $main_cf.dpkg-tmp.$$ $main_cf
  32 }
  33
  34 if [ "$1" = remove ]; then
  35   if grep -q $PKG $master_cf; then
  36     cp-update -r $PKG $master_cf >&-
  37     del_postconf content_filter
  38     echo "Removed postfix configuration for ${PKG}."
  39     service postfix restart
  40   fi
  41   cp-update -r $PKG $ALIASES >&-
  42   newaliases
  43 fi
  44
  45 exit 0
  46
  47 # dh_installdeb will replace this with shell code automatically
  48 # generated by other debhelper scripts.
  49
  50 #DEBHELPER#