#!/bin/bash
# Copyright 2017 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

### create and publish a package from a given directory

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"/lib/vars.sh
fx-config-read

# See usage for publish, this does the same thing, but for an individual
# package.
function main {
  local pkg_name
  for pkg_name; do : ; done;
  local build_dir="${FUCHSIA_BUILD_DIR}"
  local stg_dir
  local update_repo

  local key_path
  local gen_key=1
  while (( "$#" )); do
    case $1 in
      "--update-repo")
        shift
        update_repo=$1
        ;;
      "--far-dir")
        shift
        stg_dir=$1
        ;;
      "--far-key")
        shift
        key_path=$1
        gen_key=0
        ;;
      "--build-dir")
        shift
        build_dir=$1
        ;;
    esac
    shift
  done

  if [[ -z $stg_dir ]]; then
    stg_dir="${build_dir}/fars/${pkg_name}"
  fi

  if [[ -z $update_repo ]]; then
    local update_repo="${build_dir}/amber-files"
  fi

  local arch_dir="${stg_dir}/archive"
  if [[ "$key_path" == "" ]]; then
    key_path="${stg_dir}/key"
  fi

  rm -r "${stg_dir}"/*  >/dev/null 2>&1
  mkdir -p "${arch_dir}"

  local pm_cmd="${build_dir}/host_x64/pm"
  local amber_cmd="${build_dir}/host_x64/amber-publish"
  local mani_path=""
  for try_path in ${build_dir}/package/${pkg_name}/{boot,system}_manifest; do
    if [[ -s  "$try_path" ]]; then
      mani_path="$try_path"
    fi
  done

  if [[ "$mani_path" == "" ]]; then
    echo "WARNING: manifest not found for ${pkg_name}, no package published."
    return 0
  fi

  if [[ "$gen_key" -eq 1 ]]; then
    "${pm_cmd}" "-o" "${arch_dir}" "-k" "${key_path}" "genkey" || return $?
  fi

  "${pm_cmd}" "-o" "${arch_dir}" "-n" "${pkg_name}" "init" || return $?

  "${pm_cmd}" "-o" "${arch_dir}" "-k" "${key_path}" "-m" "$mani_path" "build" || return $?

  "${amber_cmd}" "-r" "${update_repo}" "-p" "-f" "${arch_dir}/meta.far" "-n" "${pkg_name}.far" || return $?

  "${amber_cmd}" "-r" "${update_repo}" "-m" "-f" "${mani_path}" >/dev/null || return $?
}

main "$@"