#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if [ $# -lt 2 ]; then
  echo "Usage: $0 <days> <dirctory> <nowait>"
  echo "       <days>      - numeric number indicates days prior to expiration"
  echo "       <directory> - target directory"
  echo "       <nowait>    - set to \"nowait\" to delete files without confirmation"
  exit 0;
fi

if [ "X$3" == "Xnowait" ]; then
    find $2 -atime +$1 | xargs -i rm {}
else
  echo -n "Delete files in $2, last access more than $1 day(s) ago? (y/n) "
  read q
  if [ "X$q" == "Xy" ]; then
    find $2 -atime +$1 | xargs -i rm {}
  fi
fi