#! /bin/sh
# preinst script for LPRng
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <new-preinst> `install'
#        * <new-preinst> `install' <old-version>
#        * <new-preinst> `upgrade' <old-version>
#        * <old-preinst> `abort-upgrade' <new-version>

# Source the debconf library.
. /usr/share/debconf/confmodule

check_configfile_locations() {
  # Check to see if we have both old *AND* new config files Bug #66570
  if [ -f /etc/lprng/lpd.conf ] && [ -f /etc/lpd.conf ]; then
	db_input high lprng/twolpd_conf
  fi
  if [ -f /etc/lprng/lpd.perms ] && [ -f /etc/lpd.perms ]; then
	db_input high lprng/twolpd_perms
  fi
  # Check to see if new config directory is here
  if [ \! -d /etc/lprng ] ; then
	mkdir -p /etc/lprng
	if [ \! -f /etc/lprng/lpd.conf ] && [  -f /etc/lpd.conf ]; then
	  cp /etc/lpd.conf /etc/lprng/lpd.conf
	  rm -f /etc/lpd.conf
	fi
	if [ \! -f /etc/lprng/lpd.perms ] && [ -f /etc/lpd.perms ]; then
	  cp /etc/lpd.perms /etc/lprng/lpd.perms
	  rm -f /etc/lpd.perms
	fi
  fi
  db_stop

}

# We only need to worry about old configuration files if the old
# version (either installed or just config files is older than
if dpkg --compare-versions "$2" lt 3.6.16-1; then
  check_configfile_locations
fi

case "$1" in
    install|upgrade|abort-upgrade)
    ;;

    *)
        echo "preinst called with unknown argument \`$1'" >&2
        exit 0
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

# Automatically added by dh_installinit/13.15.2
if [ "$1" = "install" ] && [ -n "$2" ] && [ -e "/etc/init.d/lprng" ] ; then
	chmod +x "/etc/init.d/lprng" >/dev/null || true
fi
# End automatically added section