#!/bin/bash

set -e

###############################################################################
#
# Perform actions needed for upgrade from GNATS 3 to GNATS 4
#

if [ "$1" = configure ]; then
  if dpkg --compare-versions "$2" lt 3.999 \
     && [ -e $DB_CONFIG_DIR/default ]; then
    if [ ! -e $DB_CONFIG_DEFAULT_DIR ]; then
      ln -sf default $DB_CONFIG_DEFAULT_DIR
    fi
  else
    if [ ! -e $DB_CONFIG_DEFAULT_DIR ]; then
      ln -sf $GNATSADMDIR $DB_CONFIG_DEFAULT_DIR
    fi
  fi
  
  if dpkg --compare-versions "$2" lt 3.999; then
    db_input medium gnats/upgrade_3_4 || true
  fi
fi
