#!/bin/bash

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2017-present Team LibreELEC (https://libreelec.tv)

. config/options "${1}"

if [ -z "${1}" ]; then
  for i in $(find "${PACKAGES}/" -type f -name "package.mk"); do
    GET_PKG=$(grep "^PKG_NAME=" "${i}" | sed -e "s,\",,g" -e "s,PKG_NAME=,,")
    "${SCRIPTS}"/get "${GET_PKG}"
  done
fi

# Avoid concurrent processing of the same package
lock_source_dir() {
  exec 99<"${SOURCES}/${1}"
  if ! flock --nonblock --exclusive 99; then
    echo "Project/Device ${DEVICE:-${PROJECT}} waiting, to avoid concurrent processing of ${1}..."
    flock --exclusive 99
  fi
}

if [ -n "${PKG_URL}" -a -n "${PKG_SOURCE_NAME}" ]; then
  mkdir -p "${SOURCES}/${1}"

  PACKAGE="${SOURCES}/${1}/${PKG_SOURCE_NAME}"

  STAMP_URL="${PACKAGE}.url"
  STAMP_SHA="${PACKAGE}.sha256"

  # determine get handler based on protocol and/or filename
  case "${PKG_URL}" in
    git://*|*.git)
      get_handler="git";;
    file://*)
      get_handler="file";;
    *)
      get_handler="archive";;
  esac

  if ! listcontains "${GET_HANDLER_SUPPORT}" "${get_handler}"; then
    die "ERROR: get handler \"${get_handler}\" is not supported, unable to get package ${1} - aborting!"
  else
    get_handler="${SCRIPTS}/get_${get_handler}"
    if [ ! -f "${get_handler}" ]; then
      die "ERROR: get handler \"${get_handler}\" does not exist, unable to get package ${1} - aborting!"
    fi

    . "${get_handler}"
  fi
fi

exit 0