#!/bin/bash
# shellcheck disable=SC2155
if ! type "include" >/dev/null 2>&1; then
  include() {
    . "$(cd "$(dirname "$1")" && pwd)/${2}"
  }
fi
include "${BASH_SOURCE[0]}" ../pragma_once.bash
if ! pragma_once ${BASH_SOURCE[0]}; then return 0; fi
include "${BASH_SOURCE[0]}" ./global_rely/export.bash
# shellcheck source=./global_rely/export.bash

#download_msys2_pkg() {
#  local repo="$1"
#  local pkg_name="$2"
#  local pkg_root="$3"
#  local sha256="${4:-}"
#
#  check_and_create_dir_var pkg_root
#
#  local pkg_path="${pkg_root}/${pkg_name}"
#  local url="https://mirror.msys2.org/mingw/${repo}/${pkg_name}"
#
#  if [[ -f "${pkg_path}" ]]; then
#    echo "[reuse] ${pkg_path}" >&2
#  else
#    echo "[download] ${url}" >&2
#    curl -L --fail --retry 3 \
#      -o "${pkg_path}" \
#      "${url}"
#  fi
#
#  if [[ -n "${sha256}" ]]; then
#    echo "${sha256}  ${pkg_path}" | sha256sum -c - >&2
#  fi
#
#  printf '%s\n' "${pkg_path}"
#}

#download_msys2_pkg() {
#  local repo="$1"
#  local pkg_name="$2"
#  local pkg_root="$3"
#  local sha256="${4:-}"
#  check_and_create_dir_var pkg_root >&2
#  local pkg_path="${pkg_root}/${pkg_name}"
#  local url="https://mirror.msys2.org/mingw/${repo}/${pkg_name}"
#  if [[ -f "${pkg_path}" ]]; then
#    echo "[reuse] ${pkg_path}" >&2
#  else
#    echo "[download] ${url}" >&2
#    curl -L --fail --retry 3 -o "${pkg_path}" "${url}"
#  fi
#  if [[ -n "${sha256}" ]]; then
#    echo "${sha256}  ${pkg_path}" | sha256sum -c - >&2
#  fi
#  printf '%s\n' "${pkg_path}"
#}

download_msys2_pkg() {
  local -n out_path="$1"
  local repo="$2"
  local pkg_name="$3"
  local pkg_root="$4"
  local sha256="${5:-}"
  check_and_create_dir_var pkg_root
  out_path="${pkg_root}/${pkg_name}"
  local url="https://mirror.msys2.org/mingw/${repo}/${pkg_name}"
  if [[ -f "${out_path}" ]]; then
    echo "[reuse] ${out_path}" >&2
  else
    echo "[download] ${url}" >&2
    curl -L --fail --retry 3 -o "${out_path}" "${url}"
  fi
  if [[ -n "${sha256}" ]]; then
    echo "${sha256}  ${out_path}" | sha256sum -c - >&2
  fi
}