#!/bin/sh

set -eu

link_src='/usr/share/puavo-user-registration/data/privacy_policy.html'
link_target='/state/external_files/privacy_policy.html'

policy_backup="${link_src}.orig"

if [ -e "$link_target" ]; then
  if [ -e "$link_src" -a ! -h "$link_src" ]; then
    mv "$link_src" "$policy_backup"
  fi
  ln -fns "$link_target" "$link_src"
elif [ -e "$policy_backup" ]; then
  mv "$policy_backup" "$link_src"
fi
