#!/usr/bin/env bash
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x

trigger-domains-post-app-rename-setup() {
  declare desc="updates VHOST files during rename"
  declare trigger="post-app-rename-setup"
  declare OLD_APP="$1" NEW_APP="$2"

  if [[ -f "$DOKKU_ROOT/$OLD_APP/VHOST" ]]; then
    while read -r VHOST || [[ -n "$VHOST" ]]; do
      sed -e "s/$OLD_APP.$VHOST/$NEW_APP.$VHOST/g" "$DOKKU_ROOT/$OLD_APP/VHOST" >"$DOKKU_ROOT/$NEW_APP/VHOST"
    done <"$DOKKU_ROOT/VHOST"
  fi
}

trigger-domains-post-app-rename-setup "$@"