#!/bin/bash
# I, Ian Kelling, follow the GNU license recommendations at
# https://www.gnu.org/licenses/license-recommendations.en.html. They
# recommend that small programs, < 300 lines, be licensed under the
# Apache License 2.0. This file contains or is part of one or more small
# programs. If a small program grows beyond 300 lines, I plan to switch
# its license to GPL.

# Copyright 2024 Ian Kelling

# Licensed 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.


# example https://github.com/navidrome/navidrome/releases/download/v0.48.0/navidrome_0.48.0_Linux_x86_64.tar.gz
up=$(wget -q -O- https://api.github.com/repos/navidrome/navidrome/releases/latest | jq -r .assets[].browser_download_url | grep Linux_x86_64)

re='[[:space:]]'
if [[ ! $up || $up == $re ]]; then
  echo "failed to get good update url. got: $up"
fi
uptar=${up##*/}
if [[ ! -e /a/opt/$uptar ]]; then
  # kill off old version
  rm -rf /a/opt/navidrome_*
  wget -P /a/opt $up
  # extracts to single binary
  tar -C /a/opt -zxf /a/opt/$uptar
fi