tools/fuchsia/package_dir.gni

# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Creates a package dir that we will them use pm to package.
#
# This currently ignores the CMX files and does minimal validation.
template("package_dir") {
  assert(defined(invoker.binary), "package must define binary")
  assert(defined(invoker.meta_dir), "package must define meta_dir")

  pkg_target_name = target_name
  pkg = {
    package_version = "0"  # placeholder
    forward_variables_from(invoker,
                           [
                             "binary",
                             "deps",
                             "meta",
                             "resources",
                             "libraries",
                             "meta_dir",
                           ])
    if (!defined(package_name)) {
      package_name = pkg_target_name
    }
    if (!defined(meta)) {
      meta = []
    }
    if (!defined(deps)) {
      deps = []
    }
    if (!defined(resources)) {
      resources = []
    }
    if (!defined(libraries)) {
      libraries = []
    }
  }

  far_base_dir = "$root_out_dir/${pkg_target_name}_far"

  copy_sources = [ "$root_out_dir/${invoker.binary}" ]
  copy_outputs = [ "$far_base_dir/bin/app" ]

  foreach(res, pkg.resources) {
    copy_sources += [ res.path ]
    copy_outputs += [ "$far_base_dir/data/${res.dest}" ]
  }

  foreach(lib, pkg.libraries) {
    copy_sources += [ "${lib.path}/${lib.name}" ]
    copy_outputs += [ "$far_base_dir/lib/${lib.name}" ]
  }

  meta_dir = pkg.meta_dir

  cmx_target = "$pkg_target_name.copy_cmx"

  copy("$cmx_target") {
    sources = [
      "${meta_dir}/${pkg_target_name}.cmx",
    ]
    outputs = [
      "$far_base_dir/meta/{{source_file_part}}",
    ]
  }

  action(target_name) {
    script = "$flutter_root/tools/fuchsia/copy_path.py"
    response_file_contents = rebase_path(copy_sources + copy_outputs)
    deps = pkg.deps + [ ":$cmx_target" ]
    args = [ "--file-list={{response_file_name}}" ]
    outputs = copy_outputs
  }
}