debian/postinst

   1 #!/bin/sh -e
   2 # postinst for t-prot
   3
   4 # Source debconf library.
   5 if [ -e /usr/share/debconf/confmodule ]; then
   6         . /usr/share/debconf/confmodule
   7 fi
   8
   9 action=$1
  10 version=$2
  11 if [ "${DEBCONF_RECONFIGURE}" = "1" ]; then
  12         # workaround until reconfigure is really available
  13         action=reconfigure
  14 fi
  15
  16 if [ "$action" != 'configure' ] && [ "$action" != 'reconfigure' ]; then
  17         exit 0
  18 fi
  19
  20 # change existing symlink from ../Muttrc.t-prot to ../t-prot/Mutrc
  21 if [ "$version" = "2.1-1" ] && [ -L /etc/Muttrc.d/t-prot.rc ]; then
  22         cd /etc/Muttrc.d && ln -sf ../t-prot/Muttrc t-prot.rc || true
  23 fi
  24
  25 # if we got reinstalled after a remove, enable the config snippet again
  26 if [ "$action" = 'configure' ] && [ -e /etc/Muttrc.d/t-prot.rc.removed ] && [ ! -e /etc/Muttrc.d/t-prot.rc ]; then
  27         mv /etc/Muttrc.d/t-prot.rc.removed /etc/Muttrc.d/t-prot.rc || true
  28 fi
  29
  30 # only on new install or reconfigure
  31 if [ "x$version" = "x" ] || [ "$action" = "reconfigure" ]; then
  32         symlink=true
  33         if [ -e /usr/share/debconf/confmodule ]; then
  34                 db_get t-prot/muttrc.d
  35                 symlink="$RET"
  36         fi
  37
  38         case "$symlink" in
  39             true)
  40                 mkdir /etc/Muttrc.d 2> /dev/null || true
  41                 cd /etc/Muttrc.d && ln -sf ../t-prot/Muttrc t-prot.rc || true
  42                 ;;
  43             false)
  44                 if [ -L /etc/Muttrc.d/t-prot.rc ]; then
  45                         rm /etc/Muttrc.d/t-prot.rc
  46                         rmdir /etc/Muttrc.d 2> /dev/null || true
  47                 fi
  48                 ;;
  49         esac
  50 fi