# Copyright 2022 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.

import("//build/dev.gni")
import("//src/developer/ffx/build/ffx_action.gni")

# Extract the structured configuration values in a system image.
#
# Parameters
#
#   product_bundle_path (required)
#     [path] Path to product bundle.
#
#   output (required)
#     [path] The JSON file to which to write the extracted values.
#
#   recovery (optional)
#     [bool] Analyze recovery images rather than default fuchsia images.
#
#   deps, public_deps, data_deps (optional)
#     Usual GN meaning.
template("extract_assembled_structured_config") {
  assert(defined(invoker.product_bundle_path),
         "verify_bootfs_filelist() must specify product_bundle_path")
  assert(defined(invoker.output),
         "extract_assembled_structured_config() must specify an output")

  ffx_action(target_name) {
    forward_variables_from(invoker,
                           [
                             "testonly",
                             "deps",
                             "public_deps",
                             "data_deps",
                             "visibility",
                           ])
    depfile = "$target_gen_dir/$target_name.d"
    pb_manifest = "${invoker.product_bundle_path}/product_bundle.json"

    inputs = [ pb_manifest ]
    outputs = [ invoker.output ]

    # The target below is generated as a part of the `ffx_tool` action at
    # `//src/developer/ffx/plugins/scrutiny:ffx_scrutiny_tool`. See there
    # for more information.
    ffx_tool = "//src/developer/ffx/plugins/scrutiny:ffx_scrutiny_tool"
    ffx_tool_output_name = "ffx-scrutiny"

    args = [
      "scrutiny",
      "extract",
      "structured-config",
      "--depfile",
      rebase_path(depfile, root_build_dir),
      "--build-path",
      rebase_path(root_build_dir, root_build_dir),
      "--product-bundle",
      rebase_path(invoker.product_bundle_path, root_build_dir),
      "--output",
      rebase_path(invoker.output, root_build_dir),
    ]

    if (defined(invoker.recovery) && invoker.recovery) {
      args += [ "--recovery" ]
    }
  }
}