#!/usr/bin/env bash
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"

apps_pre_delete() {
  declare desc="apps pre-delete plugin trigger"
  local trigger="apps_pre_delete"
  local APP="$1"
  local IMAGE_TAG="$2"
  local CACHE_DIR="$DOKKU_ROOT/$APP/cache"
  local CACHE_HOST_DIR="$DOKKU_HOST_ROOT/$APP/cache"
  verify_app_name "$APP"

  if [[ -d $CACHE_DIR ]]; then
    DOKKU_IMAGE="$(config_get "$APP" DOKKU_IMAGE || echo "$DOKKU_IMAGE")"
    "$DOCKER_BIN" run "$DOKKU_GLOBAL_RUN_ARGS" --rm -v "$CACHE_HOST_DIR:/cache" "$DOKKU_IMAGE" find /cache -depth -mindepth 1 -maxdepth 1 -exec rm -Rf {} \; || true
  fi
}

apps_pre_delete "$@"