build/images/archive/BUILD.gn

# 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/board.gni")
import("//build/images/archive/fastboot_targets.gni")
import("//build/images/archive/paver_targets.gni")
import("//build/images/args.gni")
import("//build/sdk/config.gni")

group("archive-extras") {
  testonly = true
  deps = [
    ":build_args_metadata",
    "//build/images/flash:fastboot_manifest_archive",
    "//build/images/flash:flash_script_archive",
  ]
}

group("build_args_metadata") {
  metadata = {
    # Not actually images, but historically required entries to be included in
    # the relevant build archives.
    images = [
      {
        label = get_label_info(":$target_name", "label_with_toolchain")
        archive = true
        name = "buildargs"
        type = "gn"
        path = "args.gn"
      },
    ]
  }
}

# Name the entrypoint scripts in images.json as well, as that they are
# presently the stable API to perform a pave/netboot/etc. without botanist.

archive_formats = [
  "tar",
  "tgz",
  "zip",
]
archive_targets = []
generated_file("archive-images-manifest") {
  testonly = true
  outputs = [ "$root_build_dir/archive-images-manifest.json" ]
  output_conversion = "json"
  data_keys = [ "images" ]
  deps = [
    ":archive-extras",
    "//build/images",
    "//build/images/tools:bootserver",
  ]
}
foreach(format, archive_formats) {
  archive_targets += [
    {
      name = "archive-$format"
      outputs = [ "$root_build_dir/build-archive.$format" ]
      switch = "--archive="
      extra_bootserver_arguments = ""
      deps = [
        ":archive-extras",
        ":paver-script",
        "//build/images/flash:fastboot_manifest_archive",
        "//build/images/flash:flash_script_archive",
      ]
      metadata = {
        archives = [
          {
            name = "archive"
            path = "build-archive.$format"
            type = "$format"
          },
        ]
      }
    },
  ]
}

archive_deps = []
foreach(target, archive_targets + paver_targets) {
  archive_deps += [ ":${target.name}" ]
}

foreach(target, archive_targets + fastboot_targets + paver_targets) {
  action(target.name) {
    deps = []
    if (defined(target.deps)) {
      deps += target.deps
    }
    testonly = true
    outputs = target.outputs
    depfile = "${outputs[0]}.d"
    script = "//build/images/pack-images.py"
    args = [
      "--depfile=" + rebase_path(depfile, root_build_dir),
      target.switch + rebase_path(outputs[0], root_build_dir),
      "--board_name=${board_name}",
    ]

    if (additional_bootserver_arguments != "") {
      args += [
        "--additional_bootserver_arguments=${additional_bootserver_arguments}",
      ]
    }
    if (defined(target.extra_bootserver_arguments) &&
        target.extra_bootserver_arguments != "") {
      args += [ "--additional_bootserver_arguments=${target.extra_bootserver_arguments}" ]
    }

    args += [
      "archive-images-manifest.json",
      "checkout_artifacts.json",
    ]

    if (defined(target.metadata)) {
      metadata = target.metadata
    }
  }
}

group("archive") {
  testonly = true
  deps = archive_deps
}