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

main() {
  declare desc="removes a storage directory and its contents"
  declare DIRECTORY="$1"

  if [[ -z "$DIRECTORY" ]]; then
    echo " !     Please specify a directory to destroy" 1>&2
    exit 1
  fi

  if [[ ! "$DIRECTORY" =~ ^[A-Za-z0-9\\_-]+$ ]]; then
    echo " !     Directory can only contain the following set of characters: [A-Za-z0-9_-]" 1>&2
    exit 1
  fi

  local storage_path="${DOKKU_LIB_ROOT}/data/storage/$DIRECTORY"

  if [[ ! -e "$storage_path" ]]; then
    exit 0
  fi

  if [[ ! -d "$storage_path" ]]; then
    echo " !     $storage_path exists but is not a directory" 1>&2
    exit 1
  fi

  rm -rf "$storage_path"
}

main "$@"