# Copyright 2022 The Cobalt Authors. All Rights Reserved.
#
# 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.

template("bundle_content") {
  bundle_name = invoker.bundle_name
  bundle_deps = invoker.bundle_deps

  bundle_content_rsp_file = "$target_gen_dir/${target_name}_list.rsp"
  file_format = "list lines"

  # If the platform bundles content the list of content files can be collected
  # from the metadata field of the generated install_content targets.
  generated_file("list_$target_name") {
    forward_variables_from(invoker, [ "testonly" ])

    # Rebase the paths the script working directory.
    rebase = root_build_dir

    data_keys = [ "install_content" ]

    walk_keys = [ "ignore_install_content" ]

    deps = []
    foreach(dep, bundle_deps) {
      deps += [ "${dep}_install_content" ]
    }

    output_conversion = file_format
    outputs = [ bundle_content_rsp_file ]
  }

  action(target_name) {
    forward_variables_from(invoker, [ "testonly" ])

    deps = [ ":list_$target_name" ]

    sources = [ bundle_content_rsp_file ]

    bundle_content_dir =
        "$sb_install_output_dir/$bundle_name/$sb_install_content_subdir"

    outputs = [ "$target_gen_dir/${target_name}.stamp" ]

    depfile = "$target_out_dir/$target_name.d"

    script = "//starboard/build/copy_install_content.py"
    args = [
      "--output_dir",
      rebase_path(bundle_content_dir, root_build_dir),
      "--base_dir",
      rebase_path(sb_static_contents_output_data_dir, root_build_dir),
      "--files_list",
      rebase_path(bundle_content_rsp_file, root_build_dir),
      "--output",
      rebase_path(outputs[0], root_build_dir),
      "--depfile",
      rebase_path(depfile, root_build_dir),
    ]
  }
}